CN218194700U

CN218194700U - Net wheel clamping tool

Info

Publication number: CN218194700U
Application number: CN202221925886.7U
Authority: CN
Inventors: 吕允刚; 何小红; 刘利斌; 赵鸿; 俞灿新; 何红明
Original assignee: Zhejiang Wanfeng Motorcycle Wheels Co ltd
Current assignee: Zhejiang Wanfeng Motorcycle Wheels Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-03
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a net wheel clamping frock, its characterized in that: including mount table and lifter plate, the lifter plate is located the mount table below, and articulated on the lifter plate have three single arm-drag, three single arm-drag evenly distributed, and the single arm-drag intermediate position is provided with the guiding hole, and the guiding hole includes the slant section of vertical section and inside downward sloping, and the mount table periphery is provided with the guide post, and the guide post passes the guiding hole setting, and arm-drag upper portion is provided with draws the claw, and the position that mount table upper portion is located and draws the claw below is provided with the supporting shoe. The utility model discloses can carry out the clamping to the net wheel effectively and fix, easy operation is convenient.

Description

Net wheel clamping tool

Technical Field

The utility model relates to a fixture device technical field, concretely relates to net wheel clamping frock.

Background

The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and the center of the metal part is arranged on a shaft, and is also called a rim, a steel ring, a wheel and a tire bell, and the hub has various types according to the diameter, the width, the forming mode and the materials

When the wheel hub is machined, the wheel hub generally needs to be clamped and positioned. When the existing hub is clamped, the hub adopts a shaft positioning mode, the positioning shaft is pressed on the center of the hub, and the rigidity of the positioning shaft is influenced to a certain extent due to the fact that the weight of a product can be pressed on the positioning shaft. When rotating, the dynamic balance can be influenced, the jumping is generated, and the processing of products is influenced.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a net wheel clamping frock.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a net wheel clamping frock, includes mount table and lifter plate, and the lifter plate is located the mount table below, and it has three single arm-drag to articulate on the lifter plate, and three single arm-drag evenly distributed, arm-drag intermediate position are provided with the guiding hole, and the guiding hole includes the slant section of vertical section and inside downward sloping, and the mount table periphery is provided with the guide post, and the guide post passes the guiding hole setting, and arm-drag upper portion is provided with draws the claw, and the position that mount table upper portion is located and draws the claw below is provided with the supporting shoe.

Preferably, a first through hole is formed in the lower portion of the pull arm, a first rotating shaft is arranged on the lifting plate, and the first rotating shaft penetrates through the first through hole.

Preferably, the mounting groove is formed in the middle of the upper portion of the pull arm, the second through hole is formed in the position, corresponding to the two sides of the mounting groove, of the pull arm, the pull claw comprises a fixed block, an installation block is arranged on the outer side of the fixed block, a pressing plate is arranged on the fixed block, a rotating block is connected to the lower portion of the installation block, a third through hole is formed in the rotating block, the rotating block is arranged in the mounting groove, a second rotating shaft is arranged between the pull arm and the pull claw and penetrates through the third through hole and the second through hole, a step hole is formed in the pull arm, and a threaded hole is formed in the installation block.

Preferably, the supporting block comprises a supporting plate, the lower portion of the supporting plate is connected with a vertical plate, the lower portion of the vertical plate is connected with a connecting block, a mounting hole is formed in the connecting block, and a fixing hole matched with the mounting hole is formed in the mounting table.

Preferably, the mounting table periphery is provided with the fixing base, and the guide post both ends are located the fixing base, are provided with the fixed pin between fixing base and the guide post.

Preferably, the lower part of the mounting table is connected with a plurality of guide rods, the lower part of each guide rod is connected with a supporting table, and each guide rod penetrates through the lifting plate.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of guide post and guiding hole, when the lifter plate drove the single arm-drag to go up and down, can guide the rotation and the lift of single arm-drag, draw the claw can cooperate with the supporting shoe during clamping and fix in order to clip the rim department of net wheel, draw the arm-drag to drive when dismantling and draw the claw and keep away from the net wheel, can not block when taking off and placing the net wheel.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of the present invention;

fig. 3 is an assembly schematic view of the middle pull arm and the pull claw of the present invention;

fig. 4 is a schematic structural view of the middle pull arm of the present invention;

fig. 5 is a side view of the middle pull arm of the present invention;

fig. 6 is a schematic structural view of a first pull claw in the present invention;

fig. 7 is a rear view of the first pulling claw of the present invention;

fig. 8 is a schematic structural view of a second pull claw in the present invention;

fig. 9 is a schematic structural view of a third pull claw in the present invention;

FIG. 10 is a schematic structural view of a middle support block according to the present invention;

FIG. 11 is a cross-sectional view of the middle support block of the present invention;

fig. 12 is a plan view of the usage state of the present invention;

fig. 13 is a first cross-sectional view of the present invention in use;

fig. 14 is a second sectional view showing a use state of the present invention.

Reference numerals: 1. an installation table; 2. pulling the arm; 3. a first pull claw; 4. a second pull claw; 5. a third pull claw; 6. a supporting block; 7. a guide post; 8. a fixed seat; 9. a fixing pin; 10. a fixing hole; 11. a lifting plate; 12. a support table; 13. a first rotating shaft; 14. a guide hole; 15. a second rotating shaft; 16. rotating the block; 17. mounting blocks; 18. a fixed block; 19. a stepped bore; 20. a second through hole; 21. a first through hole; 22. mounting grooves; 23. a third through hole; 24. a threaded hole; 25. pressing a plate; 26. a support plate; 27. a vertical plate; 28. connecting blocks; 29. mounting holes; 30. a guide rod; 31. and (4) a net wheel.

Detailed Description

Embodiments of the present invention are described in detail below with reference to fig. 1-14.

The utility model provides a net wheel clamping frock, includes mount table 1 and lifter plate 11, and lifter plate 11 is located mount table 1 below, and lifter plate 11 is connected like the piston rod with external elevating system, and first through-hole 21 has been seted up to 2 lower parts of single arm-drag, is provided with first pivot 13 on the lifter plate 11, and first pivot 13 passes first through-hole 21 and sets up for single arm-drag 2 is articulated with lifter plate 11. The draw arm 2 is provided with three, three draw arm 2 evenly distributed, and the contained angle between adjacent draw arm 2 is one hundred twenty degrees. The guiding hole 14 has been seted up to single arm-drag 2 intermediate position, and guiding hole 14 includes the slant section of vertical section and inside downward sloping, and fixed mounting has guide post 7 on the mount table 1, and guide post 7 passes the setting of guiding hole 14, and single arm-drag 2 upper portion is provided with draws the claw, and the position that 1 upper portion of mount table is located and draws the claw below is provided with supporting shoe 6.

When the lifting plate 11 drives the pull arm 2 to lift, the position of the pull arm 2 is adjusted through the matching of the guide post 7 and the guide hole 14, and when the guide post 7 is positioned at the vertical section of the guide hole 14, the pull arm 2 synchronously lifts along with the lifting of the lifting plate 11; when the guide post 7 is located at the inclined section of the guide hole 14, the pull arm 2 rotates while lifting along with the lifting plate 11, thereby driving the fixed block 18 installed at the upper end thereof to rotate. During clamping, the pulling claw is close to the supporting block 6 and is matched with the supporting block 6 to fix the rim of the net wheel, the pulling arm 2 can drive the pulling claw to turn outwards to be away from the net wheel during disassembly, and blocking cannot be formed during taking down and placing the net wheel.

The middle position of the upper part of the pull arm 2 is provided with a mounting groove 22, and the position of the pull arm 2 corresponding to the two sides of the mounting groove 22 is provided with a second through hole 20.

Draw the claw to divide into three kinds, draw claw 3 for first drawing respectively, the second draws claw 4 and third to draw claw 5, first drawing claw 3 includes fixed block 18, the fixed block 18 outside is provided with installation piece 17, the fixed block 18 front side is connected with clamp plate 25, installation piece 17 sub-unit connection has turning block 16, third through-hole 23 has been seted up on the turning block 16, turning block 16 sets up in mounting groove 22, second pivot 15 passes third through-hole 23 and the setting of second through-hole 20, make and draw and can rotate relatively between the arm 2. A stepped hole 19 is formed in the pull arm 2, a threaded hole 24 is formed in the mounting block 17, when the mounting block 17 on the pull claw rotates towards one side of the pull arm 2, the stepped hole 19 and the threaded hole 24 are opposite, and a bolt penetrates through the stepped hole 19 and is screwed into the threaded hole 24, so that the two are fixed.

The second pulling claw 4 and the first pulling claw 3 have substantially the same structure, except that a pressing plate 25 in the second pulling claw 4 is located on the right side of the fixed block 18. The third pulling claw 5 and the first pulling claw 3 have substantially the same structure, except that a pressing plate 25 in the third pulling claw 5 is located on the left side of the fixed block 18. The shape of the pulling claw is designed according to the shape of the net wheel, and three structures of a first pulling claw 3, a second pulling claw 4 and a third pulling claw 5 are formed, so that the front end of the pressing plate 25 can reach the flat part on the rim in the net wheel and is abutted.

Supporting shoe 6 includes backup pad 26, backup pad 26 sub-unit connection has vertical board 27, vertical board 27 sub-unit connection has connecting block 28, mounting hole 29 has been seted up on the connecting block 28, be provided with on the mount table 1 with mounting hole 29 matched with fixed orifices 10, set up more fixed orifices 10 on the mount table 1, fix supporting shoe 6 through fixed orifices 10 department at different positions, thereby adjust the position of supporting shoe 6, support with this lower edge to unidimensional net wheel 31.

The periphery of 1 of mount table is provided with fixing

base

8, and 7 both ends of guide post are located fixing base 8, are provided with fixed pin 9 between fixing base 8 and the guide post 7, and fixed pin 9 runs through fixing base 8 and the setting of guide post 7 to fix guide post 7 on mount table 1.

The lower part of the mounting table 1 is connected with a plurality of guide rods 30, the lower part of each guide rod 30 is connected with a support table 12, the guide rods 30 penetrate through the lifting plate 11, the lifting plate 11 is guided through the guide rods 30, the vertical lifting of the lifting plate 11 is guaranteed, and the phenomenon that the lifting arm 2 is misplaced and damaged due to the deviation in the lifting process of the lifting plate 11 is avoided.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a net wheel clamping frock which characterized in that: including mount table (1) and lifter plate (11), lifter plate (11) are located mount table (1) below, it has three single arm-drag (2), three to articulate on lifter plate (11) single arm-drag (2) evenly distributed, arm-drag (2) intermediate position is provided with guiding hole (14), guiding hole (14) are including the slant section of vertical section and inside downward sloping, mount table (1) periphery is provided with guide post (7), guide post (7) pass guide hole (14) and set up, arm-drag (2) upper portion is provided with draws the claw, mount table (1) upper portion is located and draws the position of claw below to be provided with supporting shoe (6).

2. The net wheel clamping tool according to claim 1, characterized in that: first through-hole (21) have been seted up to single arm-drag (2) lower part, be provided with first pivot (13) on lifter plate (11), first pivot (13) pass first through-hole (21) and set up.

3. The net wheel clamping tool according to claim 2, characterized in that: mounting groove (22) have been seted up to single arm-drag (2) upper portion intermediate position, second through-hole (20) have been seted up to the position that corresponds and mounting groove (22) both sides on single arm-drag (2), the draw claw includes fixed block (18), fixed block (18) outside is provided with installation piece (17), be provided with clamp plate (25) on fixed block (18), installation piece (17) sub-unit connection has turning block (16), third through-hole (23) have been seted up on turning block (16), turning block (16) set up in mounting groove (22), be provided with second pivot (15) between single arm-drag (2) and the draw claw, third through-hole (23) and second through-hole (20) setting are passed in second pivot (15), step hole (19) have been seted up on single arm-drag (2), threaded hole (24) have been seted up on installation piece (17).

4. The net wheel clamping tool according to claim 1, characterized in that: the supporting block (6) comprises a supporting plate (26), a vertical plate (27) is connected to the lower portion of the supporting plate (26), a connecting block (28) is connected to the lower portion of the vertical plate (27), a mounting hole (29) is formed in the connecting block (28), and a fixing hole (10) matched with the mounting hole (29) is formed in the mounting table (1).

5. The net wheel clamping tool according to claim 1, characterized in that: the mounting table is characterized in that a fixing seat (8) is arranged on the periphery of the mounting table (1), two ends of the guide column (7) are located in the fixing seat (8), and a fixing pin (9) is arranged between the fixing seat (8) and the guide column (7).

6. The net wheel clamping tool according to claim 1, characterized in that: the mounting table is characterized in that the lower portion of the mounting table (1) is connected with a plurality of guide rods (30), the lower portion of each guide rod (30) is connected with a supporting table (12), and each guide rod (30) penetrates through the lifting plate (11).