CN219255221U

CN219255221U - Clamp platform for surface grinder

Info

Publication number: CN219255221U
Application number: CN202223063212.3U
Authority: CN
Inventors: 赵慧艳
Original assignee: Yingkou Institute of Technology
Current assignee: Yingkou Institute of Technology
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-27
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a clamp platform for a surface grinder, which comprises a fixed table, wherein one end of the top of the fixed table is fixedly provided with a rotating device, the side edge of the rotating device is movably provided with a clamping device, the other end of the inside of the fixed table is movably provided with an auxiliary supporting device, and round pipe workpieces are detachably arranged in the auxiliary supporting device and the clamping device. According to the technical scheme, round pipe workpieces with different lengths can be clamped, so that the adaptability of the device is higher, meanwhile, the two ends of the round pipe workpiece are limited and fixed, the stability of the round pipe workpiece is improved, the polishing precision of the surface of the round pipe workpiece is improved, and the performance of the device is improved; through starting rotation drive, make drive gear rotate, make drive gear drive gear rotate to the rotation of control turning block, through clamping device's rotation, drive pipe work piece and rotate, need not the manual work and dismantle and install, improve device's automation and function, improve device's practicality.

Description

Clamp platform for surface grinder

Technical Field

The utility model relates to the technical field of surface grinder clamps, in particular to a clamp platform for a surface grinder.

Background

The grinding machine is a machine tool for grinding the plane of a workpiece and is widely applied to the machining industry; the existing grinding machine generally comprises a workbench, a grinding wheel, a motor and a workpiece clamping device, wherein the workpiece clamping device is arranged on the workbench and is positioned at one end of a friction plane of the grinding wheel.

Patent document publication No. CN213225385U, a fixture for surface grinder, a circular tube type workpiece to be processed is set on a clamping mechanism, and fixed by a fixed collar, a polishing mechanism is started to polish the circular tube type workpiece, after the upper part of the circular tube type workpiece is polished, the fixed collar is released to fix the circular tube type workpiece to be processed, the circular tube type workpiece is rotated to enable the lower part to rotate to the upper part, and then all polishing of the circumference of the circular tube type workpiece can be realized without separating from the fixture.

The above-mentioned patent is when using, fixed through fixed lantern ring, start grinding machanism, polish it, after the round tube type work piece upper portion is polished and is accomplished, remove fixed lantern ring and treat the fixed of machined round tube type work piece, rotate round tube type work piece and make its lower part position rotate to upper portion, and then can realize that round tube type work piece is in the whole polishing of round ring of realizing under the condition that does not break away from anchor clamps, but it still has some problems in the use, when polishing round tube type work piece, need remove fixed lantern ring and treat the fixed of machined round tube type work piece, and the quantity of set screw is more, often fixed time is not convenient enough, the operation is comparatively complicated, when polishing longer round tube type work piece, not enough stability, the polishing precision of round tube type work piece has been reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the utility model provides a clamp platform for a surface grinder, which aims to solve the problems that when a circular tube type workpiece is polished, the fixing collar is required to be released for fixing the circular tube type workpiece to be processed, the number of fixing screws is more, the fixing is not convenient enough, the operation is complex, and when the circular tube type workpiece is polished longer, the fixing collar is not stable enough, and the polishing precision of the circular tube type workpiece is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fixture platform for surface grinder, includes the fixed station, the one end fixed mounting of fixed station top has rotating device, rotating device's side movable mounting has clamping device, the inside other one end movable mounting of fixed station has auxiliary stay device, auxiliary stay device and clamping device's inside demountable installation have the pipe work piece.

The rotating device comprises a supporting frame, the supporting frame is fixedly arranged at one end of the top of the fixed table, a rotating groove is formed in the supporting frame, rotating driving is fixedly arranged on the side edge of the supporting frame, a driving gear is fixedly arranged on the side edge of the rotating driving, and the driving gear is movably arranged on the side edge of the rotating groove.

The clamping device comprises a rotating block, a transmission gear is sleeved on the outer surface of the rotating block, a movable hole is formed in the side edge of the rotating block, a round table block is fixedly arranged on the side edge of the rotating block, the round table block is in a round table shape, a rotating screw is arranged at one end of the rotating block in a threaded mode, a moving block is movably arranged on the side edge of the rotating screw, an elastic sheet is fixedly arranged on the side edge of the moving block, the elastic sheet is movably arranged in the movable hole, an inner expansion block is fixedly arranged on the side edge of the elastic sheet, and the inner expansion block is movably arranged on the outer surface of the round table block.

The transmission gear is rotatably arranged in the rotary groove, the rotary block is rotatably arranged in the support frame, and the outer surface of the transmission gear is meshed with the driving gear.

The fixed table comprises a workbench, a sliding groove is formed in one end of the inside of the workbench, a movable screw is rotatably arranged in the sliding groove, a rotating handle is fixedly arranged on the side edge of the movable screw, a movable base is movably sleeved on the outer surface of the movable screw, an auxiliary sleeve is fixedly arranged at the top of the movable base, and the movable base is slidably arranged in the sliding groove.

The auxiliary sleeve comprises a sleeve body, an elastic clamping piece is fixedly arranged in the sleeve body, the elastic clamping piece is made of elastic metal, and a rubber pad is fixedly arranged on the side edge of the elastic clamping piece.

The utility model has the technical effects and advantages that:

in the scheme, the inner expansion block is arranged to internally expand one end of the circular tube workpiece, one end of the circular tube workpiece is clamped, and then the rotary handle is rotated to enable the rotary handle to move, the sleeve body is sleeved at the other end of the circular tube workpiece, the rubber pad is used for carrying out auxiliary support on the other end of the circular tube workpiece through the action of the elastic clamping piece, the circular tube workpiece with different lengths can be clamped through adjustment, the adaptability of the device is higher, meanwhile, the two ends of the circular tube workpiece are limited and fixed, the stability of the circular tube workpiece is improved, so that the surface grinding machine can be used for processing the circular tube workpiece more stably, the grinding precision of the surface of the circular tube workpiece is improved, and the performance of the device is improved;

through starting rotation drive, make drive gear rotate, make drive gear drive gear rotate to the rotation of control turning block, through clamping device's rotation, drive pipe work piece and rotate, need not the manual work and dismantle and install, improve device's automation and function, improve device's practicality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the rotating device of the present utility model;

FIG. 3 is an exploded view of the clamping device of the present utility model;

FIG. 4 is an exploded view of the fixture table of the present utility model;

fig. 5 is a schematic view of the internal structure of the auxiliary sleeve according to the present utility model.

The reference numerals are: 1. a fixed table; 2. a rotating device; 3. a clamping device; 4. an auxiliary supporting device; 5. a round pipe workpiece; 11. a work table; 12. a sliding groove; 13. rotating the handle; 14. moving the screw; 15. a movable base; 16. an auxiliary sleeve; 161. a sleeve body; 162. an elastic card; 163. a rubber pad; 21. a rotation drive; 22. a drive gear; 23. a support frame; 24. a rotating groove; 31. a rotating block; 32. a transmission gear; 33. round table blocks; 34. a movable hole; 35. an inner expansion block; 36. an elastic sheet; 37. a moving block; 38. the screw is turned.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a clamp platform for a surface grinder, which includes a fixed table 1, a rotating device 2 is fixedly installed at one end of the top of the fixed table 1, a clamping device 3 is movably installed at a side of the rotating device 2, an auxiliary supporting device 4 is movably installed at the other end of the inside of the fixed table 1, and a circular tube workpiece 5 is detachably installed in the auxiliary supporting device 4 and the clamping device 3.

The rotating device 2 comprises a supporting frame 23, the supporting frame 23 is fixedly arranged at one end of the top of the fixed table 1, a rotating groove 24 is formed in the supporting frame 23, a rotating drive 21 is fixedly arranged on the side edge of the supporting frame 23, a driving gear 22 is fixedly arranged on the side edge of the rotating drive 21, the driving gear 22 is movably arranged on the side edge of the rotating groove 24, the rotating groove 24 is arranged, a driving gear 32 is limited, a rotating block 31 rotates in the supporting frame 23, and meanwhile, a circular tube workpiece 5 is driven to rotate in all directions through the action of the driving gear 22.

The clamping device 3 comprises a rotating block 31, a transmission gear 32 is fixedly sleeved on the outer surface of the rotating block 31, a movable hole 34 is formed in the side edge of the rotating block 31, a round table block 33 is fixedly arranged on the side edge of the rotating block 31, the round table block 33 is in a round table shape, a rotating screw rod 38 is arranged at one end of the rotating block 31 in a threaded mode, a moving block 37 is movably arranged on the side edge of the rotating screw rod 38, an elastic piece 36 is fixedly arranged on the side edge of the moving block 37, the elastic piece 36 is movably arranged in the movable hole 34, an inner expansion block 35 is fixedly arranged on the side edge of the elastic piece 36, the inner expansion block 35 is movably arranged on the outer surface of the round table block 33, the moving block 37 is movably arranged in the rotating block 31, the movable hole 34 is arranged, the elastic piece 36 is made of an elastic metal piece, and one end of a round tube workpiece 5 is clamped through the placement of the inner expansion when the surface of the round table block 33 moves.

Wherein, the transmission gear 32 is rotatably installed inside the rotation groove 24, the rotation block 31 is rotatably installed inside the support frame 23, and the outer surface of the transmission gear 32 is engaged with the driving gear 22.

Wherein, fixed station 1 includes workstation 11, the sliding tray 12 has been seted up to the inside one end of workstation 11, the inside rotation of sliding tray 12 is installed and is removed screw rod 14, the side fixed mounting of removal screw rod 14 has rotation handle 13, the surface activity of removal screw rod 14 has been cup jointed and has been removed base 15, the top fixed mounting of removal base 15 has auxiliary sleeve 16, remove base 15 slidable mounting in the inside of sliding tray 12, set up sliding tray 12, carry out spacingly to removal base 15, when making removal screw rod 14 rotate, it moves to remove base 15 drive auxiliary sleeve 16, thereby the distance that control auxiliary sleeve 16 removed.

Wherein, auxiliary sleeve 16 includes sleeve body 161, and sleeve body 161's inside fixed mounting has elasticity card 162, and elasticity card 162's material is elastic metal, and elasticity card 162's side fixed mounting has rubber pad 163, sets up elasticity card 162, carries out auxiliary stay to the other one end of pipe work piece 5, simultaneously, carries out auxiliary stay through the pipe work piece 5 of rubber pad 163, protects the surface, prevents that the surface of pipe work piece 5 from producing the damage.

The working process of the utility model is as follows:

one end of the round pipe workpiece 5 is sleeved on the outer surface of the clamping device 3, the moving block 37 is moved towards one end far away from the round table block 33 by rotating the rotating screw rod 38, so that the inner expansion block 35 moves on the outer surface of the round table block 33 under the action of the elastic piece 36, meanwhile, the inner expansion block 35 is used for carrying out inner expansion on the inner part of one end of the round pipe workpiece 5 by the action of the round table block 33 to clamp one end of the round pipe workpiece 5, then the rotating handle 13 is rotated to move the rotating handle 13, the sleeve body 161 is sleeved on the other end of the round pipe workpiece 5, the rubber pad 163 is used for carrying out auxiliary support on the other end of the round pipe workpiece 5 by the action of the elastic card 162, and the round pipe workpiece 5 with different lengths can be clamped by adjustment;

when the polishing process is performed on a plurality of different surfaces, the rotary drive 21 is started to enable the drive gear 22 to rotate, and the drive gear 22 drives the transmission gear 32 to rotate, so that the rotation of the rotary block 31 is controlled, and the round tube workpiece 5 is driven to rotate through the rotation of the clamping device 3.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a fixture platform for surface grinder, includes fixed station (1), its characterized in that, the one end fixed mounting at fixed station (1) top has rotating device (2), side movable mounting of rotating device (2) has clamping device (3), the inside other one end movable mounting of fixed station (1) has auxiliary stay device (4), auxiliary stay device (4) and clamping device (3) inside demountable installation have pipe work piece (5).

2. The clamp platform for the surface grinding machine according to claim 1, wherein the rotating device (2) comprises a supporting frame (23), the supporting frame (23) is fixedly arranged at one end of the top of the fixed table (1), a rotating groove (24) is formed in the supporting frame (23), a rotating drive (21) is fixedly arranged on the side edge of the supporting frame (23), a driving gear (22) is fixedly arranged on the side edge of the rotating drive (21), and the driving gear (22) is movably arranged on the side edge of the rotating groove (24).

3. The clamp platform for the surface grinding machine according to claim 1, wherein the clamping device (3) comprises a rotating block (31), a transmission gear (32) is fixedly sleeved on the outer surface of the rotating block (31), a movable hole (34) is formed in the side edge of the rotating block (31), a round table block (33) is fixedly arranged on the side edge of the rotating block (31), the round table block (33) is in a round table shape, a rotating screw (38) is arranged at one end of the rotating block (31) in a threaded manner, a moving block (37) is movably arranged on the side edge of the rotating screw (38), an elastic sheet (36) is fixedly arranged on the side edge of the moving block (37), an inner expansion block (35) is movably arranged in the movable hole (34), and the inner expansion block (35) is movably arranged on the outer surface of the round table block (33) and movably arranged in the rotating block (31).

4. A jig platform for a surface grinder according to claim 3, wherein the transmission gear (32) is rotatably installed inside the rotation groove (24), the rotation block (31) is rotatably installed inside the support frame (23), and an outer surface of the transmission gear (32) is engaged with the driving gear (22).

5. The clamp platform for the surface grinding machine according to claim 1, wherein the fixed table (1) comprises a workbench (11), a sliding groove (12) is formed in one end of the interior of the workbench (11), a movable screw (14) is rotatably installed in the sliding groove (12), a rotating handle (13) is fixedly installed on the side edge of the movable screw (14), a movable base (15) is movably sleeved on the outer surface of the movable screw (14), an auxiliary sleeve (16) is fixedly installed on the top of the movable base (15), and the movable base (15) is slidably installed in the sliding groove (12).

6. The clamp platform for a surface grinding machine according to claim 5, wherein the auxiliary sleeve (16) comprises a sleeve body (161), an elastic card (162) is fixedly installed in the sleeve body (161), the elastic card (162) is made of elastic metal, and a rubber pad (163) is fixedly installed on the side edge of the elastic card (162).