CN213828474U

CN213828474U - Automatic change anchor clamps for burnishing machine centre gripping

Info

Publication number: CN213828474U
Application number: CN202022941740.9U
Authority: CN
Inventors: 周晓文
Original assignee: Suzhou Guanjin Automation Equipment Co ltd
Current assignee: Suzhou Guanjin Automation Equipment Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-30
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an automatic change anchor clamps for burnishing machine centre gripping belongs to anchor clamps technical field, including the centre gripping platform, fixed locking piece and connecting seat are installed at the top of centre gripping platform, it is connected with the threaded rod to rotate between fixed locking piece and the connecting seat, the outer wall threaded connection of threaded rod has the traction block. This device makes the traction block drive the outer wall rectilinear movement of removal locking piece at the threaded rod through twist grip, fixes the component through fixed locking piece and removal locking piece, and first damping spring and second damping spring through damper carry out joint shock attenuation to the component, make the vibrations that the component received when the polishing reduce greatly, have improved the quality of component polishing, need not to rework the component once more, have improved the efficiency of component polishing greatly.

Description

Automatic change anchor clamps for burnishing machine centre gripping

Technical Field

The utility model relates to an anchor clamps technical field specifically is an automatic change anchor clamps for burnishing machine centre gripping.

Background

The automatic polishing machine is a mechanical device with higher automation and intelligence, is developed by improvement and innovation on the basis of a common polishing machine, is suitable for factories with higher yield, is a polishing device produced by technical transformation on the basis of the common polishing machine, has larger application range, is mainly used for deburring, surface oxidation layer treatment, surface polishing treatment, polishing and cleaning treatment, oxidation film treatment and the like of various metal and non-metal elements, realizes full-automatic surface polishing treatment, is suitable for small workpieces, fully automatically polishes the surface of the metal workpieces to have glossiness and removes burrs, can be used by operating a plurality of devices by one person, and is mainly used for client groups such as a process plant, a hardware processing plant, an electronic processing plant and the like;

the existing automatic polishing machine is lack of a damping mechanism in a clamp, and errors can be generated due to vibration when elements are polished, so that the polishing quality is low, reworking is needed, and the element polishing efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change anchor clamps for burnishing machine centre gripping makes the traction block drive and removes the locking piece at the outer wall rectilinear movement of threaded rod through turning handle, fixes the component through fixed locking piece and removal locking piece, unites the shock attenuation through first damping spring and second damping spring in the damper to the component to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change anchor clamps for burnishing machine centre gripping, includes the centre gripping platform, fixed locking piece and connecting seat are installed at the top of centre gripping platform, it is connected with the threaded rod to rotate between fixed locking piece and the connecting seat, the outer wall threaded connection of threaded rod has the traction block, the top integrated into one piece of traction block has the removal locking piece, the surface bonding of removal locking piece and fixed locking piece has the slipmat, the surface of traction block is seted up flutedly, the recess contacts with the top of centre gripping platform, the one end of threaded rod runs through in the surface of fixed locking piece, the handle is installed to the one end of threaded rod, centre gripping platform's bottom is provided with damper.

Preferably, the damping mechanism comprises a first clamping cylinder, a first fixing column, a first damping spring, a fixing cylinder, a second fixing column, a second damping spring and a second clamping cylinder, the fixing cylinder is welded at the bottom of the clamping platform, the top of the inner cavity of the fixing cylinder is fixed with the second fixing column, the bottom of the second fixing column is welded with the first fixing column, the bottom of the inner cavity of the first clamping cylinder is fixed with the second clamping cylinder, the top of the second clamping cylinder is fixed with the first damping spring, the first damping spring is sleeved on the outer wall of the first fixing column, the top of the first clamping cylinder is fixed with the second damping spring, the second damping spring is sleeved on the outer wall of the second fixing column, and the top of the second damping spring is in contact with the top of the inner cavity of the fixing cylinder.

Preferably, the inner wall of the groove is fixed with a limiting block, the surface of the clamping platform is provided with a limiting groove, and the limiting block is clamped inside the limiting groove.

Preferably, the bottom of the first clamping cylinder is welded with a mounting seat, four groups of screws penetrate through the surface of the mounting seat, and the four groups of screws are symmetrically and uniformly distributed at four corners of the mounting seat.

Preferably, the inner wall of the second clamping cylinder is provided with a sliding groove, the bottom of the first fixing column is integrally formed with a clamping block, the clamping block is clamped inside the sliding groove, and the bottom surface of the first fixing column is bonded with a rubber pad.

Preferably, a baffle ring is fixed at the top of the first damping spring, the baffle ring is sleeved on the outer wall of the first fixing column, and the baffle ring is clamped on the inner wall of the first clamping cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

this device makes the traction block drive the outer wall rectilinear movement of removal locking piece at the threaded rod through twist grip, fixes the component through fixed locking piece and removal locking piece, and first damping spring and second damping spring through damper carry out joint shock attenuation to the component, make the vibrations that the component received when the polishing reduce greatly, have improved the quality of component polishing, need not to rework the component once more, have improved the efficiency of component polishing greatly.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic sectional view of the damping mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the connection structure of the traction block and the clamping platform of the present invention.

In the figure: 1. a mounting seat; 2. a damping mechanism; 3. a handle; 4. a clamping platform; 5. fixing the locking block; 6. moving the locking block; 7. a traction block; 8. a threaded rod; 9. a limiting groove; 10. a first cartridge; 11. a first fixed column; 12. a first damping spring; 13. a fixed cylinder; 14. a second fixed column; 15. a second damping spring; 16. a baffle ring; 17. a second cartridge; 18. a rubber pad; 19. a clamping block; 20. a chute; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a clamp for clamping an automatic polishing machine comprises a clamping platform 4;

the top of the clamping platform 4 is provided with a fixed locking block 5 and a connecting seat, a threaded rod 8 is rotatably connected between the fixed locking block 5 and the connecting seat, the outer wall of the threaded rod 8 is in threaded connection with a traction block 7, the top of the traction block 7 is integrally formed with a movable locking block 6, the surfaces of the movable locking block 6 and the fixed locking block 5 are bonded with anti-slip pads, the surface of the traction block 7 is provided with a groove which is contacted with the top of the clamping platform 4, one end of the threaded rod 8 penetrates through the surface of the fixed locking block 5, one end of the threaded rod 8 is provided with a handle 3, the bottom of the clamping platform 4 is provided with a damping mechanism 2, the threaded rod 8 is rotated by the handle 3, the traction block 7 is driven to move linearly on the outer wall of the threaded rod 8 by the rotation of the threaded rod 8, the distance between the fixed locking block 5 and the movable locking block 6 is gradually reduced, so that the element is clamped and fixed;

a limiting block 21 is fixed on the inner wall of the groove, a limiting groove 9 is formed in the surface of the clamping platform 4, the limiting block 21 is clamped inside the limiting groove 9, the limiting block 21 is matched with the limiting groove 9 to limit the traction block 7, and the traction block 7 is prevented from shifting;

the damping mechanism 2 comprises a first clamping cylinder 10, a first fixing column 11, a first damping spring 12, a fixing cylinder 13, a second fixing column 14, a second damping spring 15 and a second clamping cylinder 17, the fixing cylinder 13 is welded at the bottom of the clamping platform 4, the top of the inner cavity of the fixing cylinder 13 is fixed with the second fixing column 14, the bottom of the second fixing column 14 is welded with the first fixing column 11, the bottom of the inner cavity of the first clamping cylinder 10 is fixed with the second clamping cylinder 17, the top of the second clamping cylinder 17 is fixed with the first damping spring 12, the first damping spring 12 is sleeved on the outer wall of the first fixing column 11, the top of the first clamping cylinder 10 is fixed with the second damping spring 15, the second damping spring 15 is sleeved on the outer wall of the second fixing column 14, the top of the second damping spring 15 is contacted with the top of the inner cavity of the fixing cylinder 13, vibration can be transmitted to the damping mechanism 2 at the bottom of the clamping platform 4 through elements, and the fixing cylinder 13 drives the first fixing column 11 and the second fixing column 14 to move downwards when vibration is received, when the device moves, the first clamping cylinder 10 compresses the second damping spring 15, the second fixing column 14 and the second clamping cylinder 17 compress the first damping spring 12, and the first damping spring 12 and the second damping spring 15 are combined to damp an element, so that the vibration borne by the element can be greatly reduced;

the inner wall of the second clamping barrel 17 is provided with a sliding groove 20, the bottom of the first fixing column 11 is integrally formed with a clamping block 19, the clamping block 19 is clamped inside the sliding groove 20, a rubber pad 18 is bonded on the bottom surface of the first fixing column 11, and when the first fixing column 11 descends, the clamping block 19 can move on the inner wall of the sliding groove 20 to limit the first fixing column 11 and prevent deviation;

a baffle ring 16 is fixed at the top of the first damping spring 12, the baffle ring 16 is sleeved on the outer wall of the first fixing column 11, the baffle ring 16 is clamped on the inner wall of the first clamping cylinder 10, the baffle ring 16 can limit the first damping spring 12, and meanwhile, the second fixing column 14 can conveniently compress the first damping spring 12;

the welding of the bottom of first card section of thick bamboo 10 has mount pad 1, and the surface of mount pad 1 runs through there are four groups of screws, and four groups of screws are symmetrical evenly distributed in the four corners of mount pad 1, can install this device on the surface of automatic burnishing machine through screw and mount pad 1, and threaded connection intensity is high, simple structure, convenient to detach.

The working principle is as follows: when the device is used, an element is placed between the fixed locking block 5 and the movable locking block 6, the threaded rod 8 is rotated through the handle 3, the traction block 7 is driven to linearly move on the outer wall of the threaded rod 8 through the rotation of the threaded rod 8, so that the distance between the fixed locking block 5 and the movable locking block 6 is gradually reduced until the element is fixed;

when the component polishing receives vibrations, vibrations can be passed through the component and transmitted for damper 2 of 4 bottoms of centre gripping platforms, and fixed cylinder 13 drives first fixed column 11 and second fixed column 14 downstream when receiving vibrations, compresses second damping spring 15 through first card section of thick bamboo 10 during the removal, compresses first damping spring 12 through second fixed column 14 and second card section of thick bamboo 17, jointly carries out the shock attenuation to the component through first damping spring 12 and second damping spring 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic change anchor clamps for burnishing machine centre gripping, includes clamping platform (4), its characterized in that: fixed locking piece (5) and connecting seat are installed at the top of centre gripping platform (4), it is connected with threaded rod (8) to rotate between fixed locking piece (5) and the connecting seat, the outer wall threaded connection of threaded rod (8) has traction block (7), the top integrated into one piece of traction block (7) has removal locking piece (6), the surface bonding of removing locking piece (6) and fixed locking piece (5) has the slipmat, the surface of traction block (7) is seted up flutedly, the recess contacts with the top of centre gripping platform (4), the one end of threaded rod (8) runs through in the surface of fixed locking piece (5), handle (3) are installed to the one end of threaded rod (8), the bottom of centre gripping platform (4) is provided with damper (2).

2. The clamping fixture for the automatic polishing machine according to claim 1, wherein: the damping mechanism (2) comprises a first clamping cylinder (10), a first fixing column (11), a first damping spring (12), a fixing cylinder (13), a second fixing column (14), a second damping spring (15) and a second clamping cylinder (17), the fixing cylinder (13) is welded at the bottom of the clamping platform (4), the second fixing column (14) is fixed at the top of the inner cavity of the fixing cylinder (13), the first fixing column (11) is welded at the bottom of the second fixing column (14), the second clamping cylinder (17) is fixed at the bottom of the inner cavity of the first clamping cylinder (10), the first damping spring (12) is fixed at the top of the second clamping cylinder (17), the first damping spring (12) is sleeved on the outer wall of the first fixing column (11), the second damping spring (15) is fixed at the top of the first clamping cylinder (10), and the second damping spring (15) is sleeved on the outer wall of the second fixing column (14), the top of the second damping spring (15) is in contact with the top of the inner cavity of the fixed cylinder (13).

3. The clamping fixture for the automatic polishing machine according to claim 1, wherein: the inner wall of the groove is fixedly provided with a limiting block (21), the surface of the clamping platform (4) is provided with a limiting groove (9), and the limiting block (21) is clamped inside the limiting groove (9).

4. The clamping fixture for the automatic polishing machine according to claim 2, wherein: the bottom welding of first card section of thick bamboo (10) has mount pad (1), four groups of screws have been run through on the surface of mount pad (1), and four groups of screws are the four corners of symmetric evenly distributed in mount pad (1).

5. The clamping fixture for the automatic polishing machine according to claim 2, wherein: the inner wall of the second clamping cylinder (17) is provided with a sliding groove (20), the bottom of the first fixing column (11) is integrally formed with a clamping block (19), the clamping block (19) is clamped inside the sliding groove (20), and a rubber pad (18) is bonded to the bottom surface of the first fixing column (11).

6. The clamping fixture for the automatic polishing machine according to claim 2, wherein: a baffle ring (16) is fixed at the top of the first damping spring (12), the baffle ring (16) is sleeved on the outer wall of the first fixed column (11), and the baffle ring (16) is clamped on the inner wall of the first clamping cylinder (10).