CN212887032U

CN212887032U - Asymmetric product polishing clamp

Info

Publication number: CN212887032U
Application number: CN202021697506.XU
Authority: CN
Inventors: 侯正均
Original assignee: Foshan Nanhai Kasite Metal Products Co ltd
Current assignee: Foshan Nanhai Kasite Metal Products Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-06
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an asymmetric product polishing clamp, comprising a base plate, fixedly connected with support on the bottom plate, fixedly connected with base on the support, fixedly connected with positioning core axle on the base, the last plug bush location of positioning core axle has the work piece body, the other end of anchorage bar is supported tightly on the fixed column on the surface. The device passes through the positioning mandrel, the locating piece, limit baffle, rubber lug and gag lever post, be convenient for realize effective spacing and fixed to the work piece body, the high location of stability is accurate, can support simultaneously a plurality of anchorage bars through rotating the fixed column, and stretch the spring, then make the anchorage bar drive anti-skidding pawl and support tightly fixedly to the work piece, the fastening of work piece body mounting structure has further been improved, thereby be favorable to improving the processingquality and the precision of work piece, and make anchor clamps dismouting swift convenient, the flexible operation is convenient, time saving and labor saving, then work efficiency is effectively improved.

Description

Asymmetric product polishing clamp

Technical Field

The utility model belongs to the technical field of anchor clamps equipment, concretely relates to asymmetric product polishing anchor clamps.

Background

Need polish the processing to the lamp body in the production course of working of lamp body, in order to guarantee the quality of polishing work, often need use anchor clamps to fix the work piece earlier and install again and process to polishing equipment, anchor clamps among the prior art often only can carry out effective fixing to the simple single just work piece of structure symmetry of shape, the lamp body shape on the existing market is various, and is rich and varied, therefore, prior art has not satisfied the effective tight fixed action of clamp to the irregular asymmetric work piece of shape, then can influence production quality and efficiency, await improvement.

Disclosure of Invention

An object of the utility model is to provide an asymmetric product polishing anchor clamps 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: a polishing clamp for asymmetric products comprises a bottom plate, a support is fixedly connected to the bottom plate, a base is fixedly connected to the support, the base is fixedly connected with a positioning mandrel, a workpiece body is positioned on the positioning mandrel through an inserting sleeve, the top of the workpiece body is integrally and fixedly connected with a lug boss, the bent part of the lug boss is provided with an inclined hole, the middle part of the positioning mandrel is fixedly connected with a positioning block, the inside of the positioning block is provided with a mounting groove, a support plate is fixedly connected to the mounting groove, a fastening rod is connected to the support plate in a sliding manner, one end of the fastening rod is connected to the outer wall of the positioning block in a sliding manner, one end of the fastening rod is abutted against and positioned on the inner wall of the workpiece body, a fixing column is connected on the positioning mandrel in a threaded manner, the fixed column stretches into the middle part of mounting groove, the other end of anchorage bar supports tightly on the surface of fixed column.

Preferably, the edge of the positioning mandrel is fixedly connected with a limit baffle, the inner wall of the limit baffle is attached to the surface of the workpiece body, and the workpiece body is clamped between the limit baffle and the fastening rod.

This setting is convenient for the spacing plug bush of work piece body on the location dabber through limit baffle, and the location is accurate, again simultaneously through with the mating reaction of anchorage bar, be convenient for press from both sides tight fixed to the work piece body to through the anchorage bar that the top set up, realize further supporting tightly fixedly to the work piece body, the steadiness is high, convenient operation has then effectively improved the fastness of work piece body mounting structure, guarantees its processingquality and efficiency.

Preferably, one of the ends of the fastening rod is fixedly connected with anti-skidding inverted teeth, the anti-skidding inverted teeth are attached to the inner wall of the workpiece body, the other end of the fastening rod is in a wedge-shaped surface structure, the other end of the fastening rod is connected with the fixing column in a sliding mode, and the middle of the positioning core shaft is provided with a thread groove connected with the fixing column in a matched mode.

This setting has effectively strengthened the non-skid property between anchorage bar and the work piece body through anti-skidding pawl, then further improved the fastening effect efficiency to the work piece, and the anchorage bar that sets up through the wedge face, be convenient for stable flexible removal between fixed column and the anchorage bar, when upwards rotating the fixed column promptly, can make it support and move the anchorage bar and stretch out the locating piece and support tight fixed to the work piece body, the fixed column gets into in the mounting groove this moment, during downwards rotating the fixed column, can make the fixed column slide downwards along the anchorage bar until breaking away from the anchorage bar completely, then make the anchorage bar restore to the throne and break away from the work piece body, make things convenient for the dismantlement of work piece, the fixed column breaks away from the mounting groove this moment.

Preferably, the fastening rod is fixedly sleeved with a fixed plate, the fixed plate is fixedly connected with the support plate through a spring, and the spring is sleeved on the fastening rod.

This elasticity that sets up the anchorage bar of being convenient for is flexible, stretches out when the anchorage bar is tight to the work piece clamp and can stretch the spring, when the work piece is dismantled to needs, rotates the fixed column downwards and breaks away from the anchorage bar, can make the spring reset, even must each anchorage bar simultaneously reset and break away from the work piece, and the flexible operation is convenient, labour saving and time saving has then effectively improved work efficiency.

Preferably, the side wall of the positioning block is provided with a guide groove, and the guide groove is in sliding connection with the fastening rod in a matching manner.

This setting has effectively improved connection structure's between anchorage bar and the locating piece stability for the anchorage bar flexible stability that slides is high, and is practical convenient, thereby the dismouting of the anchor clamps of being convenient for, and is nimble convenient.

Preferably, the top fixedly connected with rubber lug of locating piece, the rubber lug plug bush is to the inside of bellying on, rubber lug's lower part fixedly connected with gag lever post, gag lever post and inclined hole phase-match connection, the holding tank has been seted up to the upper end of locating piece, the lower part of gag lever post is located the holding tank.

This setting is inserted to the bellying through rubber convex block in, during the gag lever post inserted the inclined hole, is convenient for carry out further spacing fixed to the mounting structure of work piece body, avoids its dislocation phenomenon of skidding to further strengthened work piece body mounting structure's steadiness, be favorable to improving machining precision and quality then.

Compared with the prior art, the utility model discloses a technological effect and advantage: the asymmetrical product polishing clamp inserts a workpiece body into a positioning block of a positioning mandrel, so that the lower end of the workpiece body is abutted to a limiting baffle, a protruding part is clamped into a rubber bump, a limiting rod is inserted into an inclined hole, effective limiting and fixing of the workpiece body are realized, high stability and accurate positioning are realized, at the moment, a fixing column is upwards rotated to extend into a mounting groove and simultaneously abut against a plurality of fastening rods, the fastening rods drive a support plate to stretch a spring until the fastening rods extend out of the positioning block and drive anti-skidding inverted teeth to abut against and fix the workpiece body, further tightness and stability of a workpiece body mounting structure are further improved, clamping and fixing effects are effectively enhanced, and therefore the processing quality and precision of the workpiece are improved, when the workpiece is disassembled after processing is finished, the same-direction reverse operation is realized, the fixed column that rotates downwards breaks away from the anchorage bar, it can to make the anchorage bar reset under the effort of spring and break away from the work piece body to make anchor clamps dismouting swiftly convenient, the flexible operation is convenient, labour saving and time saving has then effectively improved work efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the workpiece body of the present invention;

FIG. 3 is a schematic view of a sectional structure of a positioning block of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a base plate; 101. a support; 102. a base; 2. positioning the mandrel; 201. a limit baffle; 3. a workpiece body; 301. a boss portion; 302. an inclined hole; 4. positioning blocks; 401. mounting grooves; 402. a support plate; 403. a spring; 5. a fastening rod; 501. a fixing plate; 502. anti-skid inverted teeth; 503. a guide groove; 6. fixing a column; 601. a thread groove; 7. a rubber bump; 701. a limiting rod; 702. and (6) accommodating the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1-4, an asymmetric product polishing clamp includes a bottom plate 1, a support 101 is fixedly connected to the bottom plate 1, a base 102 is fixedly connected to the support 101, a positioning mandrel 2 is fixedly connected to the base 102, a workpiece body 3 is positioned on the positioning mandrel 2 in an inserting and sleeving manner, a protrusion 301 is integrally and fixedly connected to the top of the workpiece body 3, an inclined hole 302 is formed in a bent portion of the protrusion 301, a positioning block 4 is fixedly connected to the middle of the positioning mandrel 2, an installation groove 401 is formed in the positioning block 4, a support plate 402 is fixedly connected to the installation groove 401, a fastening rod 5 is slidably connected to the support plate 402, one end of the fastening rod 5 slidably penetrates through the outer wall of the positioning block 4, one end of the fastening rod 5 abuts against and is positioned on the inner wall of the workpiece body 3, and a fixing column 6 is connected to the positioning mandrel 2 through a thread, the fixed column 6 extends into the middle of the mounting groove 401, and the other end of the fastening rod 5 abuts against the surface of the fixed column 6.

A limit baffle 201 is fixedly connected to the edge of the positioning mandrel 2, the inner wall of the limit baffle 201 is attached to the surface of the workpiece body 3, and the workpiece body 3 is clamped between the limit baffle 201 and the fastening rod 5; be convenient for through limit baffle 201 and overlap the spacing plug of work piece body 3 on positioning core shaft 2, the location is accurate, again simultaneously through with the cooperation of anchorage bar 5, be convenient for press from both sides tight fixed to work piece body 3 to anchorage bar 5 through the top setting realizes further supporting tightly fixedly to work piece body 3, and the steadiness is high, convenient operation has then effectively improved the fastness of 3 mounting structure of work piece body, guarantees its processingquality and efficiency.

An anti-skid inverted tooth 502 is fixedly connected to one end of the fastening rod 5, the anti-skid inverted tooth 502 is attached to the inner wall of the workpiece body 3, the other end of the fastening rod 5 is arranged in a wedge-shaped surface structure, the other end of the fastening rod 5 is connected with the fixed column 6 in a sliding mode, and a threaded groove 601 which is connected with the fixed column 6 in a matched mode is formed in the middle of the positioning mandrel 2; effectively strengthened the non-skid property between anchorage bar 5 and the work piece body 3 through anti-skidding pawl 502, then further improved the fastening effect efficiency to the work piece, and anchorage bar 5 through the wedge face setting, be convenient for stable flexible removal between fixed column 6 and the anchorage bar 5, when upwards rotating fixed column 6 promptly, can make it support and move anchorage bar 5 and stretch out locating piece 4 and support tight fixed to work piece body 3, fixed column 6 gets into mounting groove 401 this moment, when downwards rotating fixed column 6, can make fixed column 6 slide along anchorage bar 5 downwards until breaking away from anchorage bar 5 completely, then make anchorage bar 5 restore to the throne and break away from work piece body 3, make things convenient for the dismantlement of work piece, fixed column 6 breaks away from mounting groove 401 this moment, and flexible operation.

A fixing plate 501 is fixedly sleeved on the fastening rod 5, the fixing plate 501 is fixedly connected with the support plate 402 through a spring 403, and the spring 403 is sleeved on the fastening rod 5; the elasticity of the anchorage bar 5 of being convenient for is flexible, can stretch spring 403 when the anchorage bar 5 stretches out to press from both sides the work piece tightly, and when the work piece was dismantled to needs, the fixed column 6 that rotates downwards broke away from anchorage bar 5, can make spring 403 reset, even make each anchorage bar 5 reset simultaneously and break away from the work piece, the flexible operation is convenient, labour saving and time saving has then effectively improved work efficiency.

A guide groove 503 is formed in the side wall of the positioning block 4, and the guide groove 503 is matched with the fastening rod 5 and is in sliding connection with the fastening rod; effectively improved connection structure's between anchorage bar 5 and the locating piece 4 stability for anchorage bar 5 flexible stability that slides is high, and is practical convenient, thereby the dismouting of the anchor clamps of being convenient for, and is nimble convenient.

The top of the positioning block 4 is fixedly connected with a rubber bump 7, the rubber bump 7 is inserted into the boss 301, the lower part of the rubber bump 7 is fixedly connected with a limiting rod 701, the limiting rod 701 is connected with the inclined hole 302 in a matching manner, the upper end of the positioning block 4 is provided with an accommodating groove 702, and the lower part of the limiting rod 701 is positioned on the accommodating groove 702; insert to bellying 301 through rubber bump 7 in, during gag lever post 701 inserts inclined hole 302, be convenient for carry out further spacing fixed to workpiece body 3's mounting structure, avoid its dislocation phenomenon of skidding to further strengthened workpiece body 3 mounting structure's steadiness, then be favorable to improving machining precision and quality.

Specifically, when in use, the workpiece body 3 is inserted into the positioning block 4 of the positioning mandrel 2, so that the lower end of the workpiece body 3 abuts against the limiting baffle 201, the protruding part 301 is clamped into the rubber bump 7, and the limiting rod 701 is inserted into the inclined hole 302, so that the workpiece body 3 is effectively limited and fixed, the stability is high, and the positioning is accurate, at the same time, the fixing column 6 is rotated upwards, so that the fixing column 6 extends into the mounting groove 401, and simultaneously abuts against a plurality of fastening rods 5, so that the fastening rods 5 drive the support plate 402 to stretch the spring 403 until the fastening rods 5 extend out of the positioning block 4 and drive the anti-slip inverted teeth 502 to abut against and fix the workpiece body 3, so that the tightness and the stability of the mounting structure of the workpiece body 3 are further improved, the clamping and fixing effects of the workpiece are effectively enhanced, and the processing quality and the precision of the workpiece are improved, when dismantling the work piece after processing is accomplished, with last reverse operation, the fixed column 6 that rotates downwards breaks away from anchorage bar 5, even make anchorage bar 5 reset under the effort of spring 403 and break away from work piece body 3 can to make anchor clamps dismouting swift convenient, the flexible operation is convenient, labour saving and time saving has then effectively improved work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An asymmetric product polishing clamp comprises a bottom plate (1), and is characterized in that: the clamping device is characterized in that a support (101) is fixedly connected onto the bottom plate (1), a base (102) is fixedly connected onto the support (101), a positioning mandrel (2) is fixedly connected onto the base (102), a workpiece body (3) is positioned on the positioning mandrel (2) in an inserting and sleeving manner, a boss (301) is integrally and fixedly connected onto the top of the workpiece body (3), an inclined hole (302) is formed in a bent part of the boss (301), a positioning block (4) is fixedly connected onto the middle of the positioning mandrel (2), a mounting groove (401) is formed in the positioning block (4), a support plate (402) is fixedly connected onto the mounting groove (401), a fastening rod (5) is slidably connected onto the support plate (402), one end of the fastening rod (5) is slidably connected onto the outer wall of the positioning block (4), and one end of the fastening rod (5) is tightly positioned on the inner wall of the workpiece body (3), threaded connection has fixed column (6) on location dabber (2), fixed column (6) stretch into the middle part to mounting groove (401), the other end of anchorage bar (5) supports tightly on the surface of fixed column (6).

2. The asymmetrical product polishing jig of claim 1, wherein: the edge of the positioning core shaft (2) is fixedly connected with a limiting baffle (201), the inner wall of the limiting baffle (201) is attached to the surface of the workpiece body (3), and the workpiece body (3) is clamped between the limiting baffle (201) and the fastening rod (5).

3. The asymmetrical product polishing jig of claim 1, wherein: one of anchorage bar (5) is served fixedly connected with antiskid pawl (502), antiskid pawl (502) laminate with the inner wall of workpiece body (3) mutually, the other end of anchorage bar (5) is the setting of wedge face structure, the other end and fixed column (6) sliding connection of anchorage bar (5), the middle part of positioning core axle (2) is equipped with thread groove (601) with fixed column (6) looks accordant connection.

4. The asymmetrical product polishing jig of claim 1, wherein: the fixing plate (501) is fixedly sleeved on the fastening rod (5), the fixing plate (501) is fixedly connected with the support plate (402) through a spring (403), and the spring (403) is sleeved on the fastening rod (5).

5. The asymmetrical product polishing jig of claim 1, wherein: the side wall of the positioning block (4) is provided with a guide groove (503), and the guide groove (503) is in sliding connection with the fastening rod (5) in a matching mode.

6. The asymmetrical product polishing jig of claim 1, wherein: the top fixedly connected with rubber bump (7) of locating piece (4), rubber bump (7) plug bush is to the inside of bellying (301) on, the lower part fixedly connected with gag lever post (701) of rubber bump (7), gag lever post (701) and inclined hole (302) phase-match connection, holding tank (702) have been seted up to the upper end of locating piece (4), the lower part of gag lever post (701) is located holding tank (702).