CN215281486U

CN215281486U - Grinding machine clamp for polishing irregular surfaces of parts

Info

Publication number: CN215281486U
Application number: CN202120915510.7U
Authority: CN
Inventors: 岳文华
Original assignee: Shenyang Xinding Machinery Equipment Co ltd
Current assignee: Shenyang Xinding Machinery Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-24
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the technical field of grinding machine fixtures, in particular to a grinding machine fixture for polishing irregular surfaces of parts, which comprises a base, an extrusion device and a hydraulic column, wherein the upper surface of the base is fixedly connected with a supporting seat, the rear part of the upper surface of the supporting seat is fixedly connected with a baffle plate, the front side surface of the baffle plate is provided with a soft plate, the front side surface of the soft plate is provided with a fixed plate, the rear end of the extrusion device is rotatably connected with a connecting ring, the outer side of the connecting ring is fixedly connected with a connecting rod, the outer side below a rotating shaft is rotatably connected with a first extrusion rod, the center of the first extrusion rod is rotatably connected with a sliding block, the rear surface of the rotating shaft is rotatably connected with a mandril, the outer surface at the front side of the mandril is spirally connected with a stabilizing block, and the outer surface at the rear side of the mandril is spirally connected with a guide block, in the utility model, the irregular objects can be rapidly extruded through the extrusion device, the first extrusion rod and the second extrusion rod, while the soft board and soft block can protect them from damage.

Description

Grinding machine clamp for polishing irregular surfaces of parts

Technical Field

The utility model relates to a grinding machine anchor clamps technical field specifically is a grinding machine anchor clamps that is used for spare part irregular surface to polish.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool, most grinding machines carry out grinding processing by utilizing a grinding wheel rotating at a high speed, and a few grinding machines carry out processing by utilizing other grinding tools such as oilstones, abrasive belts and the like and free grinding materials such as honing machines, superfinishing machines, abrasive belt grinding machines, polishing machines and the like.

At present, the grinding machine needs to use the clamp to fix the polished articles in the use process, the polished articles are different in shape, so that the clamp is very troublesome to fix the irregular articles, and the clamp often causes loosening of the polished articles in the process of fixing the irregular articles and can damage the articles when extruding the articles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine anchor clamps for irregular surface of spare part is polished to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a grinding machine clamp for polishing irregular surfaces of parts comprises a base, an extrusion device and a hydraulic column, wherein a supporting seat is fixedly connected to the upper surface of the base, a baffle is fixedly connected to the rear of the upper surface of the supporting seat, a soft plate is arranged on the front side surface of the baffle, a fixed plate is arranged on the front side surface of the soft plate, a supporting seat is fixedly connected to the lower surface of the fixed plate, the extrusion device is slidably connected to the inner portion of the fixed plate, the rear end of the extrusion device is rotatably connected with a connecting ring, a connecting rod is fixedly connected to the outer side of the connecting ring, the other end of the connecting rod is rotatably connected with a rotating shaft, a first extrusion rod is rotatably connected to the outer side below the rotating shaft, a sliding block is rotatably connected to the center of the first extrusion rod, a second extrusion rod is arranged on the rear surface of the other side of the first extrusion rod, a fixed block is rotatably connected to the center of the second extrusion rod, and a sliding block is fixedly connected to the lower portion of the fixed block, the improved slide rail mechanism is characterized in that a slide rail is slidably connected to the inner side of the lower portion of the slide block, a supporting seat is fixedly connected to the lower portion of the slide rail, a top plate is fixedly connected between the slide blocks, a rotating shaft plate is fixedly connected to the rear surface of the top plate, an ejector rod is rotatably connected to the rear surface of the rotating shaft plate, a stabilizing block is spirally connected to the outer surface of the front side of the ejector rod, a supporting seat is fixedly connected to the lower portion of the stabilizing block, a guide block is spirally connected to the outer surface of the rear side of the ejector rod, and a supporting seat is fixedly connected to the lower portion of the guide block.

Preferably, the extrusion device includes soft piece, cylinder and connector, the soft piece rear side surface is equipped with the extrusion piece, extrusion piece rear side surface fixedly connected with cylinder, cylinder outside sliding connection has the fixed plate, the inside sliding connection of cylinder has the piston, piston rear side surface fixedly connected with piston rod, piston rod outside sliding connection has the cylinder, piston rod rear side surface sliding connection has the sliding tray, fixed plate rear side surface is located to the sliding tray front side surface, the sliding tray rear side surface is equipped with the spring, the spring inboard is equipped with the piston rod, spring other end fixedly connected with fixed disk, the inside central fixedly connected with piston rod of fixed disk, fixed disk rear surface central fixedly connected with connector, the connector outside is rotated and is connected with the go-between.

Preferably, the inside fixedly connected with connecting rod in base four corners, connecting rod lower extreme fixedly connected with steadying plate, steadying plate inside central authorities are equipped with the hydraulic pressure post, hydraulic pressure post top end fixed connection is in base lower surface central authorities.

Preferably, the two ends of the first extrusion rod are arranged asymmetrically, the two ends of the second extrusion rod are arranged symmetrically, the front surface of the right side of the first extrusion rod is arranged on the rear surface of the left side of the second extrusion rod, fixed shafts are arranged inside the sliding block and the front end of the fixed block, and the outer side of each fixed shaft is rotatably connected with the first extrusion rod and the second extrusion rod.

Preferably, be equipped with a plurality of extrusion devices in the fixed plate, fixed block lower surface both sides are equipped with 2 sliders, belong to between baffle and the soft board and dismantle the connection.

Preferably, the soft block and the extrusion block are detachably connected, and the connector and the connecting ring are detachably connected.

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

1. in the utility model, the ejector rod can drive the top plate to move so that the slide block moves on the slide rail, thereby driving the first connecting rod and the second connecting rod on the slide block to rotate, the first connecting rod extrudes the left extruding device when the first connecting rod rotates, meanwhile, the other end of the first extruding block moves towards the rear side so that the left side and the right side of the second extruding rod are uniformly stressed to extrude the extruding device because the stress passes through the lever principle, and the irregular object can be conveniently fixed and polished by arranging the soft plate on the base;

2. the utility model discloses in, through be equipped with the cylinder on extrusion device, piston and piston rod, and the piston rod is through first stripper bar and second stripper bar when extrudeing, make the cylinder slide in the fixed plate, simultaneously owing to receive the elasticity of spring, the soft piece that can be convenient for on the stripper bar extrudees fixedly to irregular article, reduce the damage that extrusion device caused irregular article in the use, improve its fixed quality and efficiency, this kind of setting has huge economic benefits and extensive market prospect, be worth using widely.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the extruding device of the present invention.

In the figure: 1-base, 2-supporting base, 3-baffle, 4-soft board, 5-fixed board, 6-extrusion device, 601-soft block, 602-extrusion block, 603-cylinder, 604-piston, 605-piston rod, 606-sliding disk, 607-spring, 608-fixed disk, 609-connector, 7-connecting ring, 8-connecting rod, 9-rotating shaft, 10-first extrusion rod, 11-second extrusion rod, 12-fixed shaft, 13-sliding block, 14-sliding rail, 15-fixed block, 16-top plate, 17-rotating shaft board, 18-stabilizing block, 19-guide block, 20-ejector rod, 21-connecting rod, 22-stabilizing board, 23-hydraulic column.

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. 1-3, the present invention provides a technical solution:

a grinding machine clamp for polishing irregular surfaces of parts comprises a base 1, an extrusion device 6 and a hydraulic column 23, wherein the upper surface of the base 1 is fixedly connected with a supporting seat 2, the rear part of the upper surface of the supporting seat 2 is fixedly connected with a baffle 3, the front side surface of the baffle 3 is provided with a soft plate 4, the front side surface of the soft plate 4 is provided with a fixed plate 5, the lower surface of the fixed plate 5 is fixedly connected with the supporting seat 2, the extrusion device 6 is slidably connected inside the fixed plate 5, the rear end of the extrusion device 6 is rotatably connected with a connecting ring 7, the outer side of the connecting ring 7 is fixedly connected with a connecting rod 8, the other end of the connecting rod 8 is rotatably connected with a rotating shaft 9, the outer side below the rotating shaft 9 is rotatably connected with a first extrusion rod 10, the center of the first extrusion rod 10 is rotatably connected with a sliding block 13, the rear surface of the other side of the first extrusion rod 10 is provided with a second extrusion rod 11, the center of the second extrusion rod 11 is rotatably connected with a fixed block 15, and the sliding block 13 is fixedly connected below the fixed block 15, the inboard sliding connection in slider 13 below has slide rail 14, slide rail 14 below fixedly connected with supporting seat 2, fixedly connected with roof 16 between the slider 13, roof rear side surface fixedly connected with pivot board 17, the pivot board 17 rear surface rotates and is connected with ejector pin 20, ejector pin 20 front side outer surface spiral connection has stabilizing block 18, stabilizing block 18 below fixedly connected with supporting seat 2, ejector pin 20 rear side outer surface spiral connection has guide block 19, guide block 19 below fixedly connected with supporting seat 2.

The squeezing means 6 comprises a soft block 601, the rear side surface of the soft block 601 is provided with an extrusion block 602, the rear side surface of the extrusion block 602 is fixedly connected with an air cylinder 603, the outer side of the air cylinder 603 is slidably connected with a fixed plate 5, the inside of the air cylinder 603 is slidably connected with a piston 604, the rear side surface of the piston 604 is fixedly connected with a piston rod 605, the outer side of the piston rod 605 is slidably connected with an air cylinder 603, the outer surface of the rear side of the piston rod 605 is slidably connected with a sliding disc 606, the front side surface of the sliding disc 606 is arranged on the rear side surface of the fixed plate 5, the rear side surface of the sliding disc 606 is provided with a spring 607, the inside of the spring 607 is provided with the piston rod 605, the other end of the spring 607 is fixedly connected with a fixed disc 608, the center inside of the fixed disc 608 is fixedly connected with the piston rod 605, the center of the rear surface of the fixed disc 608 is fixedly connected with a connector 609, and the outer side of the connector 609 is rotatably connected with a connector ring 7, so that the fixed extrusion efficiency is improved, and the probability of article damage is reduced; the connecting rods 21 are fixedly connected to the inner parts of four corners of the base 1, the lower end of each connecting rod 21 is fixedly connected with a stabilizing plate 22, a hydraulic column 23 is arranged in the center of the inner part of each stabilizing plate 22, the top end of each hydraulic column 23 is fixedly connected to the center of the lower surface of the base 1, and the height of the device can be conveniently adjusted through the hydraulic columns 23, so that the device can be conveniently polished; the two ends of the first extrusion rod 10 are asymmetrically arranged, the two ends of the second extrusion rod 11 are symmetrically arranged, the front surface of the right side of the first extrusion rod 10 is arranged on the rear surface of the left side of the second extrusion rod 11, the fixed shafts 12 are arranged inside the front ends of the sliding block 13 and the fixed block 15, the outer sides of the fixed shafts 12 are rotatably connected with the first extrusion rod 10 and the second extrusion rod 11, and the extrusion device 9 can be driven to fix irregular articles through the connecting rod between the first extrusion rod 10 and the second extrusion rod 11; a plurality of extrusion devices 6 are arranged in the fixed plate 5, 2 sliding blocks 13 are arranged on two sides of the lower surface of the fixed block 15, and the baffle 3 is detachably connected with the soft plate 4; the soft block 601 is detachably connected with the extrusion block 602, and the connector 609 is detachably connected with the connecting ring 7, so that the soft block is convenient to replace, and the practicability of the device is improved.

The working process is as follows: when the device is used, the ejector rod 20 is rotated to rotate in the guide blocks 19 of the stabilizing block 18, the front end of the ejector rod 20 rotates in the rotating shaft plate 17, the top plate 16 can be pushed to move towards the front side, meanwhile, the top plate 16 drives the sliding block 13 to slide forwards on the sliding rail 14, the fixed shaft in the fixed block 15 on the right side and the fixed shaft in the sliding block 13 on the left side can drive the second extrusion rod 11 and the first extrusion rod 10 to rotate while the sliding block 13 slides forwards, the extrusion device 6 is pushed forwards through the first extrusion rod 10, and the rotating shaft 9, the connecting rod 8 and the connecting ring 7 are mutually transmitted, at the moment, the left side of the first extrusion rod 10 is pushed forwards, the right side of the first extrusion rod 10 moves backwards, the left side of the second extrusion rod 11 on the right side is pushed forwards through the lever principle, meanwhile, the right side of the second extrusion rod 11 also pushes the extrusion device 6 to move forwards, and a spring 607 in the extrusion device 6 is compressed, simultaneously piston rod 605 drives piston 604 and slides in cylinder 603 and drive the extrusion piece 602 and the soft piece 601 of front end and extrude forward, sliding tray 606 slides on piston rod 605 simultaneously and prevents its offset, extrude irregular article on baffle 3 through soft piece 601, 3 surfaces of baffle are equipped with soft board 3 simultaneously and can play the effect of protecting irregular article, can adjust the height of base 1 through hydraulic stem 23 after finishing fixing irregular part, make it conveniently polish irregular part, thereby effectively improve the practicality and the convenience of device.

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 a grinding machine anchor clamps for irregular surface of spare part is polished, includes base (1), extrusion device (6) and hydraulic pressure post (23), its characterized in that: the device is characterized in that a supporting seat (2) is fixedly connected to the upper surface of a base (1), a baffle (3) is fixedly connected to the rear surface of the upper surface of the supporting seat (2), a soft board (4) is arranged on the front side surface of the baffle (3), a fixed board (5) is arranged on the front side surface of the soft board (4), a supporting seat (2) is fixedly connected to the lower surface of the fixed board (5), an extrusion device (6) is slidably connected to the inner portion of the fixed board (5), a connecting ring (7) is rotatably connected to the rear end of the extrusion device (6), a connecting rod (8) is fixedly connected to the outer side of the connecting ring (7), a rotating shaft (9) is rotatably connected to the other end of the connecting rod (8), a first extrusion rod (10) is rotatably connected to the outer side of the lower portion of the rotating shaft (9), a sliding block (13) is rotatably connected to the center of the first extrusion rod (10), and a second extrusion rod (11) is arranged on the rear surface of the other side of the first extrusion rod (10), second stripper bar (11) central authorities rotate and are connected with fixed block (15), fixed block (15) below fixedly connected with slider (13), slider (13) below inboard sliding connection has slide rail (14), slide rail (14) below fixedly connected with supporting seat (2), fixedly connected with roof (16) between slider (13), roof rear side surface fixedly connected with pivot board (17), pivot board (17) rear surface rotates and is connected with ejector pin (20), ejector pin (20) front side surface spiral connection has stable piece (18), stable piece (18) below fixedly connected with supporting seat (2), ejector pin (20) rear side surface spiral connection has guide block (19), guide block (19) below fixedly connected with supporting seat (2).

2. A grinder jig for grinding irregular surfaces of parts according to claim 1, wherein: the extrusion device (6) comprises a soft block (601), an air cylinder (603) and a connector (609), wherein an extrusion block (602) is arranged on the rear side surface of the soft block (601), the air cylinder (603) is fixedly connected on the rear side surface of the extrusion block (602), a fixing plate (5) is connected on the outer side of the air cylinder (603) in a sliding manner, a piston (604) is connected in the air cylinder (603) in a sliding manner, a piston rod (605) is fixedly connected on the rear side surface of the piston (604), the air cylinder (603) is connected on the outer side of the piston rod (605) in a sliding manner, a sliding disc (606) is connected on the outer surface of the rear side of the piston rod (605) in a sliding manner, the front side surface of the sliding disc (606) is arranged on the rear side surface of the fixing plate (5), a spring (607) is arranged on the rear side surface of the sliding disc (606), a piston rod (605) is arranged on the inner side of the spring (607), and a fixing disc (608) is fixedly connected on the other end of the spring (607), the piston rod (605) is fixedly connected to the center of the inner portion of the fixed disc (608), the connector (609) is fixedly connected to the center of the rear surface of the fixed disc (608), and the connecting ring (7) is rotatably connected to the outer side of the connector (609).

3. A grinder jig for grinding irregular surfaces of parts according to claim 1, wherein: the inside fixedly connected with connecting rod (21) in base (1) four corners, connecting rod (21) lower extreme fixedly connected with steadying plate (22), steadying plate (22) inside central authorities are equipped with hydraulic pressure post (23), hydraulic pressure post (23) top fixed connection is in base (1) lower surface central authorities.

4. A grinder jig for grinding irregular surfaces of parts according to claim 1, wherein: the both ends of first stripper rod (10) do not belong to the symmetry setting, second stripper rod (11) both ends belong to the symmetry setting, second stripper rod (11) left side rear surface is located to first stripper rod (10) right side front surface, slider (13) and fixed block (15) front end inside all is equipped with fixed axle (12), fixed axle (12) outside is rotated and is connected with first stripper rod (10) and second stripper rod (11).

5. A grinder jig for grinding irregular surfaces of parts according to claim 1, wherein: be equipped with a plurality of extrusion device (6) in fixed plate (5), fixed block (15) lower surface both sides are equipped with 2 slider (13), belong to between baffle (3) and soft board (4) and dismantle the connection.

6. A grinder jig for grinding irregular surfaces of parts according to claim 2, wherein: the soft block (601) is detachably connected with the extrusion block (602), and the connector (609) is detachably connected with the connecting ring (7).