CN218110554U

CN218110554U - Work fixture

Info

Publication number: CN218110554U
Application number: CN202222535526.2U
Authority: CN
Inventors: 洪爱端; 崔杰
Original assignee: Xiamen Jinbaoyuan Industrial Co ltd
Current assignee: Xiamen Jinbaoyuan Industrial Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2022-12-23
Anticipated expiration: 2032-09-24

Abstract

The application discloses frock clamp, relate to the technical field of machinery, the problem that frock clamp is poor to the work piece size adaptability of test has been improved, it is including the bottom plate, the bottom plate is provided with adjusting part, the bottom plate is connected with the bracing piece through adjusting part, the bracing piece sets up on the shakeout testing machine, a plurality of screw holes have been seted up on the bottom plate, install two splint on the bottom plate, splint are worn to be equipped with two adjusting bolt, an adjusting bolt threaded connection has two adjusting nut, two adjusting nut respectively with the both ends face contact of splint, adjusting bolt and bottom plate threaded connection. This application can make frock clamp adapt to not unidimensional work piece.

Description

Work fixture

Technical Field

The application relates to the technical field of machinery, in particular to a tool clamp.

Background

The sand falling testing machine is used for testing the sand wind resistance of a workpiece, and the damage condition of outdoor sand wind to the workpiece is simulated by impacting the surface of the workpiece through the free falling motion of quartz sand.

At present, a work fixture of a shakeout testing machine can only be used for supporting a workpiece with one size specification, and the supported workpiece can only be fixed in one direction. The frock clamp is fixed in the same place of knockout testing machine, also can not change frock clamp's height, to the influence of when testing different higher degrees shakeouts to the work piece. In view of the above related technologies, the inventor believes that a tooling fixture of one shakeout testing machine cannot clamp a plurality of different workpieces to test the sand resistance of the workpieces, and the tooling fixture of the shakeout testing machine has poor adaptability to the sizes of the tested workpieces, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to make the frock clamp of knockout testing machine can adapt to the work piece of unidimensional not, this application provides a frock clamp.

The application provides a frock clamp adopts following technical scheme:

the utility model provides a frock clamp, including the bottom plate, the bottom plate is provided with adjusting part, and the bottom plate is connected with the bracing piece through adjusting part, and a plurality of screw holes have been seted up on the bottom plate in the bracing piece sets up on the shakeout testing machine, installs two splint on the bottom plate, and two adjusting bolt are worn to be equipped with by splint, and an adjusting bolt threaded connection has two adjusting nut, two adjusting nut respectively with the both ends face contact of splint, adjusting bolt and bottom plate threaded connection.

Through adopting above-mentioned technical scheme, two adjusting bolt are worn to establish by splint, and two adjusting bolt can fix the position of splint by two different screw holes of threaded connection, and adjusting nut is used for the position of solid fixed splint on adjusting bolt, makes adjusting bolt fix the position of splint better, guarantees the stability of splint so that splint can carry out the centre gripping to the work piece. The work piece can the centre gripping between two splint, also can the centre gripping between splint and bottom plate, can adjust the position that two splint are fixed on the bottom plate and the contained angle between two splint according to the size and the shape of work piece, makes the frock clamp of a shakeout testing machine can adapt to the work piece of different size and different shapes.

Optionally, the adjusting assembly comprises two adjusting plates, a rotating plate is arranged between the two adjusting plates, the rotating plate is rotatably connected with the two adjusting plates, the rotating plate is fixedly connected with the supporting rod, and the adjusting assembly further comprises a fixing piece for fixing the adjusting plates and the rotating plate.

Through adopting above-mentioned technical scheme, the angle of adjusting the bottom plate, the position of work piece on the bottom plate is unchangeable, accomplishes the back at the angle modulation of bottom plate, uses the mounting to fix regulating block and regulating plate, makes the sand fall can drop on the different faces of work piece, can test the anti-sandstorm ability of work piece more comprehensively.

Optionally, the fixing member is a fixing bolt penetrating through the rotating plate and the adjusting plate, and a fixing nut in threaded connection with the fixing bolt.

Through adopting above-mentioned technical scheme, after loosening fixing bolt and fixed nut, can adjust the angle of regulating plate, make the change of the angle of bottom plate, after the angle of adjustment bottom plate, the fixing bolt of screwing and fixing nut come fixed bottom plate, and fixing bolt and fixing nut make things convenient for the angular adjustment of bottom plate.

Optionally, a rubber block is arranged between the clamping plate and the bottom plate.

Through adopting above-mentioned technical scheme, with the work piece centre gripping between splint and bottom plate or when the centre gripping is between splint and splint, the block rubber can all be fixed the work piece better, and the block rubber has the effect of buffering, also can make frock clamp reduce the wearing and tearing of work piece, reduces the influence of frock clamp to the anti-sandstorm capability test of work piece.

Optionally, a sliding groove is formed in the clamping plate, and an adjusting bolt on the clamping plate penetrates through the sliding groove and slides in the sliding groove.

By adopting the technical scheme, the angle of the clamping plate which can be adjusted on the bottom plate can be changed more through the sliding groove, so that the tool clamp can adapt to workpieces with different sizes and shapes more.

Optionally, a placing rod is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, place the pole and can be used for being provided with fenestrate work piece, the work piece can be perforated the cover and locate on placing the pole, and frock clamp can adapt to the work piece of different grade type more.

Optionally, the support rod is a telescopic rod.

Through adopting above-mentioned technical scheme, the telescopic link can adjust the height of bottom plate, makes the sand fall the distance change on the work piece, can be more comprehensive test the anti-sandstorm ability of work piece.

Optionally, the telescopic rod comprises an inner rod and an outer rod, the inner rod is connected with the bottom plate, the outer rod is connected to the shakeout testing machine, the outer rod is in threaded connection with a fastening bolt, and the fastening bolt abuts against the inner rod.

Through adopting above-mentioned technical scheme, loosen fastening bolt, the height of pole just can change the bottom plate in the height of adjusting, and fastening bolt screws, and fastening bolt supports tight pole in, and is fixed with interior pole, uses the convenient height of adjusting the bracing piece of fastening bolt.

In summary, the present application includes at least one of the following advantages:

1. two adjusting bolts penetrate through one clamping plate, the two adjusting bolts can be in threaded connection with two different threaded holes to fix the position of the clamping plate, a workpiece can be clamped between the two clamping plates and also between the clamping plate and the bottom plate, and the fixed positions and angles of the two clamping plates on the bottom plate can be adjusted according to the size and shape of the workpiece, so that the tool clamp of one shakeout testing machine can adapt to workpieces of different sizes and different shapes;

2. when the work piece centre gripping is between splint and bottom plate or centre gripping between splint and splint, the rubber block can all be fixed the work piece better, and the rubber block has the effect of buffering, also can make frock clamp reduce the wearing and tearing of work piece, reduces the influence of frock clamp to the anti-sandstorm ability test of work piece.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic overall structure view from another perspective of an embodiment of the present application;

fig. 4 is a partially enlarged view of fig. 3 at B.

Description of the reference numerals: 1. a base plate; 2. a support bar; 21. an inner rod; 22. an outer rod; 3. a connecting rod; 4. a threaded hole; 5. a splint; 6. adjusting the bolt; 7. adjusting the nut; 8. an adjusting plate; 9. a rotating plate; 10. fixing the bolt; 11. fixing a nut; 12. a chute; 13. a rubber block; 14. placing a rod; 15. and (5) fastening the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a tool clamp. Referring to fig. 1 and 2, the tool clamp includes a bottom plate 1, the bottom plate 1 is provided with an adjusting assembly, and the bottom plate 1 is connected with a support rod 2 through the adjusting assembly. Shakeout testing machine fixedly connected with connecting rod 3, the 3 level settings of connecting rod, the vertical setting of bracing piece 2, connecting

rod

3 and 2 welding of bracing piece to fixed support bar 2, bracing piece 2 play the effect of support to bottom plate 1.

Referring to fig. 3 and 4, the bottom plate 1 is provided with a plurality of threaded holes 4, and in this embodiment, seven threaded holes 4 are provided. Two splint 5 are installed on the bottom plate 1, and two adjusting bolt 6 are worn to be equipped with by one splint 5, and two adjusting bolt 6 can come the position of fixed splint 5 by two different screw holes 4 of threaded connection. The clamping plate 5 can be fixed in different threaded holes 4 according to the size and the shape of a workpiece needing to be fixed, so that the tool clamp can adapt to workpieces of different types.

Referring to fig. 2, one adjusting bolt 6 is threadedly connected with two adjusting nuts 7, the two adjusting nuts 7 are respectively contacted with two end surfaces of the clamping plate 5, and the adjusting bolt 6 is threadedly connected with the bottom plate 1. The adjusting nut 7 is used for fixing the position of the clamping plate 5 on the adjusting bolt 6, so that the adjusting bolt 6 can better fix the position of the clamping plate 5, and the stability of the clamping plate 5 is ensured so that the clamping plate 5 can clamp a workpiece.

Referring to fig. 2, the adjusting assembly includes two adjusting plates 8, a rotating plate 9 is disposed between the two adjusting plates 8, and the rotating plate 9 is rotatably connected to the two adjusting plates 8. The rotating plate 9 is fixedly connected with the supporting rod 2, the rotating adjusting plate 8 can drive the bottom plate 1 to rotate, the placing position of a workpiece on the bottom plate 1 is unchanged, the angle of the bottom plate 1 is changed, sand falls on different surfaces of the workpiece, and the sand wind resistance of the workpiece can be tested more comprehensively. The adjusting assembly further comprises a fixing member for fixing the adjusting plate 8 and the rotating plate 9. After the angle adjustment of the base plate 1 is completed, the rotating plate 9 and the adjusting plate 8 are fixed using a fixing member.

Referring to fig. 2, the fixing member is a fixing bolt 10 inserted through the rotating plate 9 and the adjusting plate 8, and a fixing nut 11 threadedly coupled to the fixing bolt 10. After loosening the fixing bolt 10 and the fixing nut 11, the angle of the adjusting plate 8 can be adjusted, so that the angle of the bottom plate 1 is changed, after the angle of the bottom plate 1 is adjusted, the fixing bolt 10 and the fixing nut 11 are screwed to fix the bottom plate 1, and the fixing bolt 10 and the fixing nut 11 facilitate the angle adjustment of the bottom plate 1.

Referring to fig. 2, a rubber block 13 is provided between the chucking plate 5 and the base plate 1. The rubber block 13 is screwed on the adjusting bolt 6, and the position of the rubber block 13 on the adjusting bolt 6 can be adjusted. The rubber blocks 13 can better fix the work piece when the work piece is clamped between the clamping plate 5 and the base plate 1 or between the clamping plate 5 and the clamping plate 5. The rubber block 13 has a buffering effect, so that the abrasion of the tool clamp to the workpiece can be reduced, and the influence of the tool clamp on the sand resistance test of the workpiece is reduced.

Referring to fig. 3 and 4, a sliding slot 12 is formed on the clamping plate 5, and an adjusting bolt 6 on the clamping plate 5 passes through the sliding slot 12 and slides in the sliding slot 12. The adjustable angle of the clamping plate 5 on the bottom plate 1 can be changed more through the sliding groove 12, so that the tool clamp can adapt to workpieces with different sizes and shapes more.

Referring to fig. 3 and 4, a placing rod 14 is fixedly connected to the base plate 1. The placing rod 14 can be used for workpieces provided with through holes, the workpieces can be sleeved on the placing rod 14 in a through hole mode, and the tool clamp can be more suitable for workpieces of different types.

Referring to fig. 1 and 2, the support rod 2 is a telescopic rod. The telescopic link can adjust the height of bottom plate 1, makes the sand fall the distance change on the work piece, can be more comprehensive test the anti-sandstorm ability of work piece. The telescopic rod comprises an inner rod 21 and an outer rod 22, the inner rod 21 is connected with the outer rod 22 in a sliding mode, the inner rod 21 is connected with the bottom plate 1, the outer rod 22 is connected onto the shakeout testing machine, the outer rod 22 is connected with the fastening bolt 15 in a threaded mode, and the fastening bolt 15 abuts against the inner rod 21. The fastening bolt 15 is loosened, the height of the bottom plate 1 can be changed by adjusting the height of the inner rod 21, the fastening bolt 15 is screwed, the fastening bolt 15 abuts against the inner rod 21 to fix the inner rod 21, and the fastening bolt 15 is used for conveniently adjusting the height of the supporting rod 2.

The implementation principle of a tooling fixture in the embodiment of the application is as follows: set up a plurality of screw holes 4 on the bottom plate 1, two adjusting bolt 6 are worn to establish by a splint 5, two adjusting bolt 6 can two different screw holes 4 of threaded connection come the position of fixed splint 5, the work piece can the centre gripping between two splint 5, also can the centre gripping between splint 5 and bottom plate 1, can adjust the angle between two splint 5 fixed position and two splint 5 on bottom plate 1 according to the size and the shape of work piece, make the frock clamp of a shakeout testing machine can adapt to the work piece of unidimensional and different shapes.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a frock clamp which characterized in that: including bottom plate (1), bottom plate (1) is provided with adjusting part, bottom plate (1) is connected with bracing piece (2) through adjusting part, bracing piece (2) set up on the shakeout testing machine, a plurality of screw holes (4) have been seted up on bottom plate (1), install two splint (5) on bottom plate (1), two adjusting bolt (6) are worn to be equipped with in splint (5), two adjusting bolt (6) threaded connection have two adjusting nut (7), two adjusting nut (7) respectively with the both ends face contact of splint (5), adjusting bolt (6) and bottom plate (1) threaded connection.

2. The tooling clamp of claim 1, wherein: the adjusting assembly comprises two adjusting plates (8), a rotating plate (9) is arranged between the two adjusting plates (8), the rotating plate (9) is rotatably connected with the two adjusting plates (8), the rotating plate (9) is fixedly connected with the supporting rod (2), and the adjusting assembly further comprises fixing pieces for fixing the adjusting plates (8) and the rotating plate (9).

3. The tooling clamp of claim 2, wherein: the fixing piece is a fixing bolt (10) which penetrates through the rotating plate (9) and the adjusting plate (8), and a fixing nut (11) which is in threaded connection with the fixing bolt (10).

4. The tooling clamp of claim 1, wherein: a rubber block (13) is arranged between the clamping plate (5) and the bottom plate (1).

5. The tooling clamp of claim 1, wherein: a sliding groove (12) is formed in the clamping plate (5), and an adjusting bolt (6) on the clamping plate (5) penetrates through the sliding groove (12) and slides in the sliding groove (12).

6. The tooling clamp of claim 1, wherein: the bottom plate (1) is provided with a placing rod (14).

7. The tooling clamp of claim 1, wherein: the supporting rod (2) is a telescopic rod.

8. The tooling clamp of claim 7, wherein: the telescopic rod comprises an inner rod (21) and an outer rod (22), the inner rod (21) is connected with the bottom plate (1), the outer rod (22) is connected to the shakeout testing machine, the outer rod (22) is in threaded connection with a fastening bolt (15), and the fastening bolt (15) abuts against the inner rod (21).