CN212886393U - Anti-deformation clamp for hub machining - Google Patents
Anti-deformation clamp for hub machining Download PDFInfo
- Publication number
- CN212886393U CN212886393U CN202021602633.7U CN202021602633U CN212886393U CN 212886393 U CN212886393 U CN 212886393U CN 202021602633 U CN202021602633 U CN 202021602633U CN 212886393 U CN212886393 U CN 212886393U
- Authority
- CN
- China
- Prior art keywords
- platform
- clamping
- hole
- upper portion
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims description 3
- 239000000872 buffer Substances 0.000 claims description 28
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a wheel hub of preapring for an unfavorable turn of events shape adds clamping apparatus, includes the platform, and the lower part of platform is provided with the supporting leg, has hole in the middle of the platform, and platform upper portion has the anchor clamps body base, has hole in the middle of the base in the middle of the anchor clamps body base, and hole and base in the middle of the platform correspond, and anchor clamps body base upper portion has the slip backup pad, and the slip backup pad sets up at hole both ends symmetry in the middle of the base, and slip backup pad upper portion has slip backup pad groove, and the slip backup pad left side is connected and is supported the riser, and it has the draw-in groove to support the riser, slip backup pad upper portion has the clamping bar, and the cardboard is connected in clamping.
Description
Technical Field
The utility model relates to a vehicle wheel hub field especially relates to a wheel hub that preapres for an unfavorable turn of events shape adds clamping apparatus.
Background
In the vehicle wheel hub course of working, there is wheel hub deformation, the high problem of product rejection rate, this because wheel hub is thin wall hollow part, and anchor clamps design is unreasonable, and the location clamping mode is incorrect, and wheel hub receives great rigidity impact load, and local clamp force is too big, and wheel hub atress is uneven or local load is too big, and the effect is unsatisfactory.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, a wheel hub that preapres for an unfavorable turn of events shape adds uses anchor clamps is provided to rational in infrastructure.
The utility model aims at realizing through the following technical scheme:
the utility model provides a wheel hub of preapring for an unfavorable turn of events shape adds clamping apparatus, includes the platform, and the lower part of platform is provided with the supporting leg, has hole in the middle of the platform, and platform upper portion has the anchor clamps body base, has hole in the middle of the base in the middle of the anchor clamps body base, and hole and base in the middle of the platform correspond, and anchor clamps body base upper portion has the slip backup pad, and the slip backup pad sets up at hole both ends symmetry in the middle of the base, and slip backup pad upper portion has slip backup pad groove, and the connection of slip backup pad left side.
Sliding support plate upper portion has the clamping bar, the cardboard is connected on the clamping bar left side, the cardboard inserts in the draw-in groove, the cardboard slides in the draw-in groove, the connecting plate is connected on the cardboard left side, buffer cylinder is connected in the connecting plate left side, the middle square hole that has in the middle of the clamping bar, buffer spring has in the middle of the middle square hole, buffer spring connects the circle axle, the middle square hole bottom is connected in the buffer spring left side, the square shaft is connected on the circle axle right side, the tight arc piece is pressed from both sides in the connection of square shaft right side, it has.
Has the advantages that:
buffer cylinder drives the cardboard, and the cardboard drives the slip backup pad and slides and catch the wheel hub that the lower part sent, and the clamp that presss from both sides for upper portion provides powerful support, realizes the synchronization operation simultaneously, has improved work efficiency greatly, and the cardboard drives the clamping bar, and the clamping bar drives buffer spring, and buffer spring drives and presss from both sides tight arc piece and has realized the work piece clamping action, and the clamping in-process is owing to buffer spring's buffering, has reduced the specific rigid impact of clamp greatly. Pressure comes from buffer cylinder, buffer cylinder's pressure is passed to the cardboard, buffer spring is passed again to the cardboard, further buffering, buffer spring passes to and presss from both sides tight arc piece, press from both sides tight arc piece and pass to TPU polyurethane blotter, TPU polyurethane blotter and wheel hub area of contact are big, can reduce wheel hub's local pressure, TPU polyurethane blotter adopts TPU polyurethane blotter material, there are good elasticity and hardness, further buffer system rigid shock when guaranteeing frictional force, the too big problem of rigid shock and local pressure has basically been avoided, the deformation of the anchor clamps body and wheel hub has been avoided.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the platform structure of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of the clamping mechanism of the present invention.
Fig. 4 is a schematic view of a sectional structure of the clamping mechanism according to the present invention.
Fig. 5 is a schematic structural view of the clamping bar according to the present invention.
Fig. 6 is a schematic view of the sliding support plate structure of the present invention.
Fig. 7 is a schematic structural view of the clamping arc piece of the present invention.
Fig. 8 is a schematic structural view of the base of the clamp body of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides a wheel hub of preapring for an unfavorable turn of events adds clamping apparatus for processing, including platform 700, the lower part of platform 700 is provided with supporting leg 701, hole 900 in the middle of the platform 700 has, platform 700 upper portion has clamp body base 304, hole 901 in the middle of the clamp body base 304 has, hole 900 in the middle of the platform corresponds with hole 901 in the middle of the base, clamp body base 304 upper portion has sliding support plate 603, sliding support plate 603 sets up at base middle hole 901 both ends symmetry, sliding support plate 603 upper portion has sliding support plate groove 615, supporting riser 616 is connected on sliding support plate 603 left side, supporting riser 616 has draw-in groove 612.
The upper part of the sliding support plate 603 is provided with a clamping rod 611, the left side of the clamping rod 611 is connected with a clamping plate 607, the clamping plate 607 is inserted into a clamping groove 612, the clamping plate 607 slides in the clamping groove 612, the left side of the clamping plate 607 is connected with a connecting plate 610, the left side of the connecting plate 610 is connected with a buffer cylinder 605, the middle of the clamping rod 611 is provided with a middle square hole 609, the middle of the middle square hole 609 is provided with a buffer spring 604, the buffer spring 604 is connected with a round shaft 608, the left side of the buffer spring 604 is connected with the bottom of the middle square hole 609, the right side of the round shaft 608 is connected with a square shaft 614.
The buffer cylinder 605 drives the clamping plate 607, the clamping plate 607 drives the sliding support plate 603 to slide to receive the hub 500 sent from the lower part, powerful support is provided for clamping the upper part, synchronous operation is realized, the working efficiency is greatly improved, the clamping plate 607 drives the clamping rod 611, the clamping rod 611 drives the buffer spring 604, the buffer spring 604 drives the clamping arc piece 602 to realize workpiece clamping, and the rigid impact of the clamp body is greatly reduced due to the buffering of the buffer spring 604 in the clamping process; the pressure comes from buffer cylinder 605, the pressure of buffer cylinder 605 is passed to cardboard 607, cardboard 607 is passed to buffer spring 604 again, further buffering, buffer spring 604 is passed to clamping arc piece 602, clamping arc piece 602 is passed to TPU polyurethane blotter 601, TPU polyurethane blotter 601 and wheel hub 500 area of contact is big, can reduce the local pressure of wheel hub 500, TPU polyurethane blotter 601 adopts TPU polyurethane blotter material, have good elasticity and hardness, further cushion system rigid impact when guaranteeing frictional force, through this device, rigid impact and the too big problem of local pressure have basically been avoided, the deformation of the anchor clamps body and wheel hub 500 has been avoided.
Claims (2)
1. The anti-deformation clamp for machining the wheel hub is characterized by comprising a platform, wherein supporting legs are arranged on the lower portion of the platform, a platform middle hole is formed in the middle of the platform, a clamp body base is arranged on the upper portion of the platform, a base middle hole is formed in the middle of the clamp body base, the platform middle hole corresponds to the base middle hole, sliding supporting plates are arranged on the upper portion of the clamp body base, the sliding supporting plates are symmetrically arranged at two ends of the base middle hole, sliding supporting plate grooves are formed in the upper portion of the sliding supporting plates, a supporting vertical plate is connected to the left side of the sliding.
2. The clamp for preventing deformation of a hub according to claim 1, wherein the upper portion of the sliding support plate is provided with a clamping bar, the left side of the clamping bar is connected with a clamping plate, the clamping plate is inserted into a clamping groove, the clamping plate slides in the clamping groove, the left side of the clamping plate is connected with a connecting plate, the left side of the connecting plate is connected with a buffer cylinder, the middle of the clamping bar is provided with a middle square hole, the middle square hole is provided with a buffer spring, the buffer spring is connected with a round shaft, the left side of the buffer spring is connected with the bottom of the middle square hole, the right side of the round shaft is connected with a square shaft, the right side of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602633.7U CN212886393U (en) | 2020-08-05 | 2020-08-05 | Anti-deformation clamp for hub machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602633.7U CN212886393U (en) | 2020-08-05 | 2020-08-05 | Anti-deformation clamp for hub machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212886393U true CN212886393U (en) | 2021-04-06 |
Family
ID=75235442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021602633.7U Expired - Fee Related CN212886393U (en) | 2020-08-05 | 2020-08-05 | Anti-deformation clamp for hub machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212886393U (en) |
-
2020
- 2020-08-05 CN CN202021602633.7U patent/CN212886393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |