Product Description
Audio/Video industry high-quality Custom production CNC machining aluminum audio recorder case/housing/box
How to work with us?
1. Send us your 3D drawing (STEP/IGS/SolidWorks format etc. )
2. Specify your requirements (your quantity, material, and surface finish requirements etc) to our email in the bottom page.
Manufacturing range | Custom mechanical CNC parts |
Major production | CNC parts, metal parts, Precision mechanical parts etc. |
Applicable Material | Alunimum 6061 T6/stainless steel/titanium/brass/copper/Plastic etc. |
Our advantage | 1. Over 14-year rich experience in CNC machining service 2. Small order accepted for the beginning 3. Sample orders can be finished 5 to 10 days 4. Top quality guaranteed by skilled workers, managing system and status of facilities. 5. Our sales team is all professional and all can speak English 6 100% quality inspection before delivery |
Surface finish | Natural machined color/anodized finish/ coating / Passivation / PVD finish/nickel white/brush/heat treatment/fine glass beads/grounding/tumbled finish etc. |
High Tolerance | +/- 0.02mm (for Metal shaft), +/-0.03mm ( for plastic) |
Quality control | Low(1-2%)scrap rate and 100% inspection with quality control report offered. |
Payment Terms | 50% deposit before production and 50% balance before arranging to ship |
Process | CNC turned machining/milled machining/drilled machining/tapping machining/bench machining/lathe and mill in 1 machining etc. |
Machined part show:
Good surface finish Product:
Our Company:
HangZhou WEI HangZhouG PRECISION METAL CO., LTD (LCH)
located in Songgang, HangZhou, China, a middle-size CNC machining industry cluster. We are a professional customized production manufacturer of high-precision metal electronic parts, camera and filmmaking parts auto parts, Remote Control car parts, aluminum pen parts, motor parts, racing parts, boat parts, fishing reel and rods parts, wheelchair and audio parts etc. The quality is the core of what we offer, CZPT has been working with many new customers and regular customers with our competitive quality, the reasonable price, and considerate service for over 14 years.
Packing & Delivery:
1.Packing Detail: Each product packed with plastic preservative, EPE, foam plastic bag, Carton outside, wood case or iron case or as per the customer’s special requirement. Besides, custom package takes a week to prepare.
2.Delivery Detail: As customers’ requirements, fast delivery takes 3 ~5 working days, slow delivery time takes 7~ 15 working days
Custom photo:
FAQ:
Q: Are you trading company or manufacturer?
A: We are 100 % factory, we warmly welcome you to pay us a visit and see our machining capabilities here in person.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the design is simple to get machined. or it is 15-20 days if the goods are very complicated in machining structure, surely, it is according to machining difficulty and quantity.
Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample production before moving to mass production to test its quality. It takes the little cost of CNC Programme setting-up and surface finish, we ain’t making money from sample sometime we pay part of them for our customer since it’s the first time to work projects together 🙂
Q: What are your terms of payment?
A: 50% T/T in advance, balance before shipment.
After-sales Service: | 6 Months |
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Warranty: | 6 Months, 6 Months |
MOQ: | 100PCS |
Leading Time: | 10~15days |
Scrap Rate: | 1%~2% |
Tolerance: | +/- 0.02mm |
Customization: |
Available
| Customized Request |
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Are there different types of worm gears available?
Yes, there are different types of worm gears available to suit various applications and requirements. Here are some of the commonly used types:
Single Enveloping Worm Gear:
The single enveloping worm gear, also known as a cylindrical worm gear, has cylindrical teeth on the worm wheel that mesh with the helical thread of the worm. The teeth of the worm wheel wrap around the worm in a single enveloping manner. This design provides better contact and load distribution, resulting in higher load-carrying capacity and smoother operation. Single enveloping worm gears are commonly used in heavy-duty applications where high torque transmission is required.
Double Enveloping Worm Gear:
The double enveloping worm gear is a specialized type of worm gear that provides even greater load-carrying capacity compared to the single enveloping design. In a double enveloping worm gear, both the worm and the worm wheel have curved tooth profiles. The teeth of the worm wrap around the worm wheel while the teeth of the worm wheel wrap around the worm. This double enveloping action increases the contact area, improves load distribution, and enhances the gear’s efficiency. Double enveloping worm gears are used in applications that demand high torque and precision, such as aerospace and defense industries.
Non-enveloping Worm Gear:
The non-enveloping worm gear, also known as a non-throated worm gear, has a worm wheel with teeth that do not fully wrap around the worm. Instead, the worm wheel has straight or slightly curved teeth that engage with the helical thread of the worm. Non-enveloping worm gears are simpler in design and less expensive to manufacture compared to enveloping worm gears. They are commonly used in applications with moderate loads and where cost is a consideration.
Self-locking Worm Gear:
Self-loc
How do you prevent backlash and gear play in a worm gear mechanism?
Preventing backlash and gear play is essential for maintaining the accuracy and performance of a worm gear mechanism. Here’s a detailed explanation of how to prevent backlash and gear play in a worm gear mechanism:
Backlash refers to the play or clearance between the teeth of the worm and the worm wheel in a worm gear mechanism. It can result in inaccuracies, positioning errors, and reduced efficiency. Here are some measures to prevent or minimize backlash and gear play:
- Precision manufacturing: Accurate and precise manufacturing of the worm and worm wheel is crucial to minimize backlash. High-quality machining techniques, such as grinding, can be employed to achieve precise tooth profiles and minimize any gaps between the teeth. Careful attention to the design and manufacturing tolerances can help reduce backlash.
- Tight meshing clearance: Proper adjustment of the meshing clearance between the worm and the worm wheel can help minimize backlash. The meshing clearance should be set as small as possible without causing interference or excessive friction. Close clearance ensures a tighter fit between the teeth, reducing the amount of play or backlash.
- Anti-backlash mechanisms: Anti-backlash mechanisms can be incorporated into the worm gear system to reduce or eliminate backlash. These mechanisms typically consist of spring-loaded components or adjustable devices that help compensate for any clearance between the teeth. They apply a constant pressure to keep the teeth engaged tightly, reducing the effects of backlash.
- Preload: Applying a preload to the worm gear system can help minimize backlash. Preload involves applying a slight compressive force or tension to the components, ensuring they remain engaged and eliminating any clearance. However, it is important to apply the appropriate preload to avoid excessive friction and wear.
- Lubrication: Proper lubrication is crucial for minimizing backlash and reducing gear play. Lubricants with suitable viscosity and properties should be used to ensure smooth and consistent operation of the worm gear mechanism. Good lubrication helps reduce friction, wear, and any potential clearance that can contribute to backlash.
- Regular maintenance: Regular inspection and maintenance of the worm gear mechanism can help detect and address any developing backlash or gear play. Routine checks can identify signs of wear, misalignment, or improper lubrication, allowing for timely adjustments or replacements to minimize backlash and maintain optimal performance.
It’s important to note that completely eliminating backlash in a worm gear mechanism may not always be possible or desirable. Some applications require a certain level of backlash to accommodate thermal expansion, compensate for positional errors, or allow for smooth operation. The acceptable level of backlash depends on the specific requirements of the application.
When implementing measures to prevent backlash and gear play, it is crucial to strike a balance between minimizing backlash and ensuring smooth, reliable operation. The specific techniques and approaches used to minimize backlash may vary depending on the design, manufacturing, and application requirements of the worm gear mechanism.
king worm gears are designed with a specific helix angle of the worm’s thread to provide a self-locking effect. This means that when the worm is not actively driving the worm wheel, the worm wheel is prevented from rotating backward and can hold its position securely. Self-locking worm gears find applications in systems where holding position or preventing backdriving is crucial, such as elevators, lifts, and certain industrial machinery.
These are just a few examples of the different types of worm gears available. The choice of worm gear type depends on factors such as the application requirements, load capacity, efficiency, and cost considerations.
editor by CX 2023-08-30