CN212371710U

CN212371710U - Frock clamp for machining

Info

Publication number: CN212371710U
Application number: CN202020986158.1U
Authority: CN
Inventors: 曹晓峰; 彭钿忠
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-19
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to the technical field of tool fixtures, and discloses a tool fixture for machining, which is characterized in that an article to be fastened is placed between a movable clamping block and a fixed clamping block, a hydraulic column is started, a telescopic column of the hydraulic column pushes the movable clamping block to enable the movable clamping block and the fixed clamping block to be close to each other, so as to fasten the article, a movable clamping groove and a fixed clamping block groove are arranged for fastening the cylindrical article, when some small cylinders need to be fastened, the movable small clamping block and the fixed small clamping block can be clamped in the movable clamping block and the fixed clamping block, the movable small clamping block and the fixed small clamping block have smaller volumes, so as to increase the contact area of the small cylinders, so as to achieve the fastening effect of the small cylinders, and the anti-falling effect is achieved when the rectangular articles are fastened through anti-sliding blocks arranged on the movable clamping block and the fixed clamping block, on the other hand, the protective effect on the article during clamping can be realized, and the scratch on the article during clamping is prevented.

Description

Frock clamp for machining

Technical Field

The utility model relates to a frock clamp technical field specifically is a frock clamp for machining.

Background

Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Including cutter/clamp/mold/gauge/auxiliary/bench tool/station tool, etc. The tooling is a general abbreviation thereof. The tooling clamp is a tool for clamping the article during the processing of the article, but the traditional tooling clamp can only clamp the article with the same rectangular specification at present, so that the tooling clamp for machining which can clamp the rectangular article and the cylindrical article is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a frock clamp for machining possesses according to advantages such as article size adjusting device, has solved traditional frock clamp and can only carry out the problem that steps up to the article of equal rectangle specification.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp for machining comprises a base, wherein the base is of a rectangular structure, supporting plates are fixedly mounted on the upper wall surface of the base and are of a rectangular structure, a sliding column is fixedly mounted on one side wall surface, close to each other, of the two supporting plates, the sliding column is of a cylindrical structure, a movable clamping block is arranged on the upper wall surface of the sliding column and is of a rectangular structure, a movable clamping block groove is formed in the lower wall surface of the movable clamping block and is a semicircular groove, a sliding ring is fixedly mounted on the inner wall surface of the movable clamping block groove and is of a circular tube type structure, a movable clamping groove is formed in the front wall surface of the movable clamping block and is a semicircular groove, a fixed clamping block is fixedly mounted on the rear wall surface of the supporting plate, located on the front side of the upper wall surface of the base and is of a rectangular structure, a fixed clamping block groove is formed in the rear wall surface of the fixed clamping block, a clamping groove is formed, fixed little clamp splice is semicircle ring type structure, and the circle wall is provided with and removes little clamp splice in the removal clamp groove, removes little clamp splice and is semicircle ring type structure, and fixed little clamp splice has the fixture block with the equal fixed mounting of the excircle wall that removes little clamp splice, and the antetheca fixed mounting that is located the backup pad of wall rear side on the base has the hydraulic pressure post, and the hydraulic pressure post does not do the redundancy here for current structure, removes the equal fixed mounting of the both sides wall face that clamp splice and fixed clamp splice are close to each other and has the non slipping spur, and the non slipping spur is three hornblocks of rubber system.

Preferably, the draw-in groove is T type groove, and the draw-in groove has six, and three draw-in groove is a set of, and a set of draw-in groove is seted up at the interior circle wall that removes the clamp groove, and another set of draw-in groove is seted up at the interior circle wall that fixedly clamped the groove, and the fixture block is T type piece, and the fixture block has six, and three fixture block is a set of, and a set of fixture block fixed mounting is at fixed little clamp splice excircle wall, and another set of fixture block fixed mounting is at the excircle wall.

Preferably, the positions of the clamping blocks correspond to the positions of the clamping grooves, the fixed clamping block groove and the fixed small clamping block are clamped together through a group of clamping grooves formed in the inner circular wall surface of the fixed clamping block groove and a group of clamping blocks fixedly installed on the outer circular wall surface of the fixed small clamping block, and the movable clamping groove and the movable small clamping block are clamped together through a group of clamping grooves formed in the inner circular wall surface of the movable clamping groove and a group of clamping blocks fixedly installed on the outer circular wall surface of the fixed small clamping block.

Preferably, the backup pad has two, and a backup pad fixed mounting is in wall rear end on the base, and another backup pad fixed mounting is in wall front end on the base, and the slip post has two, and a slip post fixed mounting is in the backup pad left side, and another slip post fixed mounting is in the backup pad right side, and the removal clamp splice passes through the sliding ring and cup joints together with the slip post.

Preferably, there are two movable clamping block slots, one movable clamping block slot is arranged at the left side of the lower wall surface of the movable clamping block, the other movable clamping block slot is arranged at the right side of the lower wall surface of the movable clamping block, and the two movable clamping block slots correspond to the positions of the sliding column.

Preferably, the fixed clamping block corresponds to the movable clamping block in position, the fixed clamping block groove is opposite to the movable clamping block groove in position, and the front wall surface of the hydraulic column telescopic column is fixedly installed with the rear wall surface of the movable clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides a frock clamp for machining possesses following beneficial effect:

1. this a frock clamp for machining, place between removal clamp splice and fixed clamp splice through the article that will step up, start hydraulic column, the flexible post of hydraulic column promotes to remove the removal clamp splice, let remove the clamp splice and be close to each other with the fixed clamp splice, reach the effect that steps up article, removal clamp slot and fixed clamp splice groove through seting up are used for the effect that cylindrical article steps up, when needs step up some less cylinders, can with removing little clamp splice and fixed little clamp splice joint to removing clamp splice and fixed clamp splice in, it is less with fixed little clamp splice volume to remove little clamp splice, can reach the area of contact of increase to small cylinder, reach the effect of stepping up to small cylinder.

2. This a frock clamp for machining, promote through the flexible post of hydraulic pressure post and remove the clamp splice, let remove the clamp splice and be close to each other with the fixed clamp splice, reach the effect of fastening article, be used for the effect that cylindrical article fastened through removal clamp slot and the fixed clamp splice groove of seting up, when some less cylinders need fasten, can with removing little clamp splice and fixed little clamp splice joint to removing in clamp splice and the fixed clamp splice, it is less with fixed little clamp splice volume to remove little clamp splice, can reach the area of contact that increases to small cylinder, reach the effect of fastening to small cylinder, be used for when fastening rectangle article anti-drop's effect through the non slipping spur of installing on removing clamp splice and fixed clamp splice.

3. This a frock clamp for machining, place between removal clamp splice and fixed clamp splice through the article that will step up, start hydraulic column, the flexible post of hydraulic column promotes to remove the removal clamp splice, let remove the clamp splice and be close to each other with the fixed clamp splice, reach the effect of stepping up article, be used for the effect of cylindrical article stepping up through removal clamp slot and the fixed clamp splice groove of seting up, when some less cylinders need step up, can be with removing little clamp splice and fixed little clamp splice joint to removing clamp splice and fixed clamp splice in, it is less with fixed little clamp splice volume to remove little clamp splice, can reach the area of contact of increase to small cylinder, reach the effect of stepping up to small cylinder, be used for the anti-drop's effect when stepping up rectangular article through the non slipping spur of installing on removing clamp splice and fixed clamp splice, prevent to the fish tail of article when stepping up.

Drawings

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

FIG. 2 is a partial schematic view of A of FIG. 1;

fig. 3 is a partial schematic view of B in fig. 1.

In the figure: the device comprises a base 1, a support plate 2, a sliding column 3, a movable clamping block 4, a movable clamping block groove 5, a sliding ring 6, a movable clamping groove 7, a fixed clamping block 8, a fixed clamping block groove 9, a clamping groove 10, a fixed small clamping block 11, a movable small clamping block 12, a clamping block 13, a hydraulic column 14 and an antiskid block 15.

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 utility model relates to a tooling clamp for machining, which comprises a base 1, wherein the base 1 is rectangular, the upper wall of the base 1 is fixedly provided with two support plates 2, the support plates 2 are rectangular, one support plate 2 is fixedly arranged at the rear end of the upper wall of the base 1, the other support plate 2 is fixedly arranged at the front end of the upper wall of the base 1, one side wall of the two support plates 2 close to each other is fixedly provided with two sliding columns 3, the sliding columns 3 are cylindrical, the two sliding columns 3 are respectively fixedly arranged at the left side of the support plate 2, the other sliding column 3 is fixedly arranged at the right side of the support plate 2, the upper wall of the sliding column 3 is provided with a movable clamping block 4, the movable clamping block 4 is rectangular, the lower wall of the movable clamping block 4 is provided with a movable clamping block groove 5, the movable clamping block groove 5 is, two movable clamping block grooves 5 are provided, one movable clamping block groove 5 is arranged at the left side of the lower wall surface of the movable clamping block 4, the other movable clamping block groove 5 is arranged at the right side of the lower wall surface of the movable clamping block 4, the two movable clamping block grooves 5 correspond to the position of the sliding column 3, a sliding ring 6 is fixedly arranged on the inner circular wall surface of each movable clamping block groove 5, the sliding ring 6 is of a circular tube type structure, the movable clamping block 4 is sleeved with the sliding column 3 through the sliding ring 6, a movable clamping groove 7 is arranged on the front wall surface of the movable clamping block 4, the movable clamping groove 7 is a semicircular groove, a fixed clamping block 8 is fixedly arranged on the rear wall surface of the supporting plate 2 positioned at the front side of the upper wall surface of the base 1, the fixed clamping block 8 is of a rectangular structure, the fixed clamping block 8 corresponds to the position of the movable clamping block 4, a fixed clamping block groove 9 is arranged on the rear wall surface of the fixed clamping block 8, the position of, the clamping groove 10 is formed in the inner circular wall surface of the movable clamping groove 7, the clamping groove 10 is a T-shaped groove, six clamping grooves 10 are formed in the clamping groove 10, three clamping grooves 10 are in a group, one group of clamping grooves 10 are formed in the inner circular wall surface of the movable clamping groove 7, the other group of clamping grooves 10 are formed in the inner circular wall surface of the fixed clamping groove 9, fixed small clamping blocks 11 are arranged in the fixed clamping block groove 9, the fixed small clamping blocks 11 are of a semicircular ring structure, movable small clamping blocks 12 are arranged on the inner circular wall surface of the movable clamping groove 7, the movable small clamping blocks 12 are of a semicircular ring structure, clamping blocks 13 are fixedly arranged on the outer circular wall surfaces of the fixed small clamping blocks 11 and the movable small clamping blocks 12 respectively, the clamping blocks 13 are T-shaped blocks, six clamping blocks 13 are arranged, one group of three clamping blocks 13 are fixedly arranged on the outer circular wall surface of the fixed small clamping blocks 11, the other group of clamping blocks 13 are fixedly arranged on the outer circular wall surface of the movable small clamping blocks 12, the clamping blocks 13 correspond to A set of fixture block 13 joint of fixed mounting at fixed little clamp splice 11 excircle wall is in the same place, remove clamp groove 7 and remove little clamp splice 12 through set up in a set of draw-in groove 10 and a set of fixture block 13 joint of fixed mounting at certain little clamp splice 12 excircle wall in the removal clamp groove 7, the antetheca fixed mounting that is located the backup pad 2 of wall rear side on the base 1 has hydraulic column 14, hydraulic column 14 does not do the repeated description here for current structure, the antetheca of the flexible post of hydraulic column 14 is in the same place with the back wall fixed mounting who removes clamp splice 4, remove the equal fixed mounting of both sides wall face that clamp splice 4 and fixed clamp splice 8 are close to each other has non slipping spur 15, non slipping spur 15 is the three hornblocks of rubber system.

When the clamping device is used, an article to be clamped is placed between the movable clamping block 4 and the fixed clamping block 8, the hydraulic column 14 is started, the telescopic column of the hydraulic column 14 pushes the movable clamping block 4 to enable the movable clamping block 4 and the fixed clamping block 8 to be close to each other, so that the clamping effect on the article is achieved, the movable clamping groove 7 and the fixed clamping block groove 9 are used for clamping the cylindrical article, when a small cylinder needs to be clamped, the movable small clamping block 12 and the fixed small clamping block 11 can be clamped into the movable clamping block 4 and the fixed clamping block 8, the movable small clamping block 12 and the fixed small clamping block 11 are small in size, so that the contact area on the small cylinder can be increased, the clamping effect on the small cylinder is achieved, the anti-falling effect when the rectangular article is clamped is achieved through the anti-sliding blocks 15 arranged on the movable clamping block 4 and the fixed clamping block 8, and on the other hand, the anti-falling effect on the article during clamping can be achieved, the scratch to the article when the clamping is prevented.

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 frock clamp for machining, includes base (1), wall fixed mounting has backup pad (2) on base (1), and a lateral wall fixed mounting that two backup pad (2) are close to each other has slip post (3), and the wall is provided with removal clamp splice (4), its characterized in that on slip post (3): a movable clamping block groove (5) is formed in the lower wall surface of the movable clamping block (4), a sliding ring (6) is fixedly mounted on the inner circular wall surface of the movable clamping block groove (5), a movable clamping groove (7) is formed in the front wall surface of the movable clamping block (4), a fixed clamping block (8) is fixedly mounted on the rear wall surface of the supporting plate (2) located on the front side of the upper wall surface of the base (1), a fixed clamping block groove (9) is formed in the rear wall surface of the fixed clamping block (8), a clamping groove (10) is formed in the inner circular wall surface of the movable clamping groove (7), a fixed small clamping block (11) is arranged in the fixed clamping block groove (9), a movable small clamping block (12) is arranged on the inner circular wall surface of the movable clamping groove (7), clamping blocks (13) are fixedly mounted on the outer circular wall surfaces of the fixed small clamping block (11) and the movable small clamping block (12), and a hydraulic column (14) is, the two side wall surfaces of the movable clamping block (4) and the fixed clamping block (8) which are close to each other are fixedly provided with anti-skidding blocks (15).

2. The tooling clamp for machining according to claim 1, characterized in that: draw-in groove (10) are T type groove, and draw-in groove (10) have six, and three draw-in groove (10) are a set of, and set of draw-in groove (10) is seted up at the interior circle wall of removing clamp groove (7), and another set of draw-in groove (10) is seted up at the interior circle wall of fixation clamp piece groove (9), and fixture block (13) are T type piece, and fixture block (13) have six, and three fixture block (13) are a set of, and a set of fixture block (13) fixed mounting is at fixed little fixture block (11) excircle wall, and another group fixture block (13) fixed mounting is at the excircle wall of removing little fixture block (12).

3. The tooling clamp for machining according to claim 1, characterized in that: the clamping blocks (13) correspond to the clamping grooves (10), the fixed clamping block groove (9) and the fixed small clamping block (11) are connected together in a clamping mode through a group of clamping grooves (10) formed in the inner circle wall surface of the fixed clamping block groove (9) and a group of clamping blocks (13) fixedly installed on the outer circle wall surface of the fixed small clamping block (11), and the movable clamping groove (7) and the movable small clamping block (12) are connected together in a clamping mode through a group of clamping grooves (10) formed in the inner circle wall surface of the movable clamping groove (7) and a group of clamping blocks (13) fixedly installed on the outer circle wall surface of the movable small clamping block (12).

4. The tooling clamp for machining according to claim 1, characterized in that: backup pad (2) have two, and a backup pad (2) fixed mounting is in wall rear end on base (1), and wall front end on base (1) is gone up in another backup pad (2) fixed mounting, and sliding column (3) have two, and a sliding column (3) fixed mounting is in backup pad (2) left side, and another sliding column (3) fixed mounting is in backup pad (2) right side, and removal clamp splice (4) cup joints together through slip ring (6) and sliding column (3).

5. The tooling clamp for machining according to claim 1, characterized in that: the movable clamping block grooves (5) are two, one movable clamping block groove (5) is arranged at the left side of the lower wall face of the movable clamping block (4), the other movable clamping block groove (5) is arranged at the right side of the lower wall face of the movable clamping block (4), and the two movable clamping block grooves (5) correspond to the sliding column (3).

6. The tooling clamp for machining according to claim 1, characterized in that: the fixed clamping block (8) corresponds to the movable clamping block (4), the fixed clamping block groove (9) is opposite to the movable clamping block groove (5), and the front wall surface of the telescopic column of the hydraulic column (14) is fixedly installed with the rear wall surface of the movable clamping block (4).