CN220637547U - Clamp for processing mold part - Google Patents

Abstract

The utility model discloses a clamp for processing a mold part, which belongs to the technical field of mold part processing and comprises a supporting table, wherein the top of the supporting table is fixedly connected with a first fixed column, the outer surface of the first fixed column is rotationally connected with a first connecting rod, one end of the first connecting rod, which is far away from the first fixed column, is fixedly connected with a U-shaped frame, and the inner wall of the U-shaped frame is provided with a notch. This anchor clamps are used in mould part processing utilizes electric hydraulic stem to promote the arc support and removes to the direction that is close to the part when using, and the arc support drives circular array and sliding connection's floating post on the arc support and is close to the part of waiting to grip, until it is firm with the part centre gripping, when meetting the irregular part of outward appearance shape, the floating post that first contacts the part surface can be close to and shrink along with the removal of arc support, and other floating posts that do not contact the part surface can continue to follow the arc support and remove to the direction that is close to the part, until with the part centre gripping firm.

Description

Clamp for processing mold part

Technical Field

The utility model belongs to the technical field of mold part machining, and particularly relates to a clamp for mold part machining.

Background

The mould is a mould and a tool for obtaining the required product in industrial production, the mould is formed by combining parts with different appearance shapes, the parts with different appearance shapes are required to be processed before the parts are assembled into the mould, and a clamp is required to clamp the parts so as to facilitate processing;

through investigation publication (bulletin) number: CN212351732U discloses a fixture for processing mold parts, which comprises a tooling template and a clamping assembly, wherein the clamping assembly comprises a hydraulic pusher, a movable ejector block and a fixed clamping block, both sides of the length direction of the tooling template are respectively provided with a linear guide rail, both sides of the bottom of the movable ejector block are matched and inserted on the linear guide rails, the hydraulic pusher is fixedly arranged on one lateral side of the width direction of the tooling template, a telescopic shaft of the hydraulic pusher is fixedly connected with the back of the movable ejector block, the fixed clamping block is fixedly arranged on the opposite side of the hydraulic pusher, clamping grooves are formed in the surfaces of the opposite sides of the movable ejector block and the fixed clamping block, and a circular slot hole is formed in the surface of the tooling template corresponding to the inner side of the fixed clamping block;

however, the shape of the die part is not only regular but also irregular, and the device cannot clamp the irregularly-shaped part in the using process and cannot move the part which needs to be moved in the processing process;

in order to solve the above problems, a jig for processing a mold part is proposed in the present application.

Disclosure of Invention

The utility model provides a clamp for processing a mold part, aiming at the problems in the related art, so as to overcome the technical problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mould anchor clamps for part processing, includes the brace table, the first fixed column of top fixedly connected with of brace table, the surface rotation of first fixed column is connected with the head rod, the one end fixedly connected with U type frame of first fixed column is kept away from to the head rod, the notch has been seted up to the inner wall of U type frame, the fixed surface of notch is connected with electronic hydraulic stem, the flexible end fixedly connected with arc support of electronic hydraulic stem, the activity is inserted on the arc support and is equipped with the floating post, the first limiting plate of one end fixedly connected with of floating post, the one end fixedly connected with second limiting plate of first limiting plate is kept away from to the floating post, one side fixedly connected with first spring that the second limiting plate is close to the arc support is kept away from to the first spring, one end and arc support fixedly connected with of second limiting plate are kept away from to the first spring.

Through setting up floating post, first spring, first limiting plate and second limiting plate, realized not only can the part of centre gripping outward appearance rule, can also the part of centre gripping outward appearance for irregular shape.

Preferably, the top fixedly connected with second fixed column of brace table, the surface rotation of second fixed column is connected with the second connecting rod, the surface fixedly connected with handle of second connecting rod, the rotation groove has been seted up to the one end that the handle was kept away from to the second connecting rod, the inner wall fixedly connected with spliced pole in rotation groove, the second connecting rod is kept away from the one end rotation connection of U type frame through rotation groove, spliced pole and head rod.

Through setting up second connecting rod, rotation groove and spliced pole, realized that the staff can remove the effect to the part in the course of working.

Preferably, the arc-shaped groove is formed in the top of the supporting table, the scale marks are formed in the top of the supporting table, and the positioning holes are formed in the top of the supporting table.

Through setting up the scale mark, realized that the staff removes the position of part more meticulous, avoid processing position deviation to cause the part to have the flaw.

Preferably, the fixed orifices have been run through on the second connecting rod, the cylindricality cavity has been seted up to the inside of second connecting rod, fixed orifices and cylindricality cavity intercommunication, the one end fixedly connected with slip post of rotating the groove is kept away from to second connecting rod bottom.

Through setting up the slip post, realized that the second connecting rod can follow the arc groove and remove, limited the removal range of second connecting rod, reduced staff's misoperation.

Preferably, the scale mark is located at one side close to the arc-shaped groove, the positioning hole is located at one side, far away from the scale mark, of the arc-shaped groove, and the sliding column is located inside the arc-shaped groove.

Through locating hole and the scale mark that set up the arc wall both sides, the better range of observing the second connecting rod pivoted of staff of being convenient for can convenient and fast fixed second connecting rod.

Preferably, the second connecting rod is inserted with the cylindricality cavity through the fixed orifices and is equipped with the reference column, the top fixedly connected with pull ring of reference column, the surface fixedly connected with circular limiting plate of reference column, reference column surface fixedly connected with stopper, the reference column is located directly over the locating hole.

Through setting up pull ring and stopper, realized that the staff utilizes the pull ring to extract the back rotation of reference column can be with the top of reference column card at the second connecting rod, and the staff can concentrate on the travel angle of second connecting rod after fixed, avoids distraction to lead to makeing mistakes.

Preferably, the top wall of the circular limiting plate is fixedly connected with a second spring, and one end of the second spring, which is far away from the circular limiting plate, is fixedly connected with the top wall of the cylindrical cavity.

Through setting up second spring and circular limiting plate, realized that the reference column is automatic to be kick-backed, can be more swift insert the locating hole in fix the second connecting rod.

In summary, the technical effects and advantages of the present utility model are: this anchor clamps are used in mould part processing utilizes electric hydraulic stem to promote the arc support and removes to the direction that is close to the part when using, and the arc support drives circular array and sliding connection's floating post on the arc support and is close to the part of waiting to grip, until it is firm with the part centre gripping, when meetting the irregular part of outward appearance shape, the floating post that first contacts the part surface can be close to and shrink along with the removal of arc support, and other floating posts that do not contact the part surface can continue to follow the arc support and remove to the direction that is close to the part, until with the part centre gripping firm.

Meanwhile, when the situation that the position of the part needs to be moved in machining is met, a worker can rotate the second connecting rod by using the handle, moving accuracy is guaranteed according to the scale marks on the supporting table, and the situation that the part is subjected to position deviation and is defective due to misoperation of the worker is avoided.

Drawings

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

FIG. 2 is a schematic view of the structure of the floating column and its related parts according to the present utility model;

FIG. 3 is a schematic view of a second connecting rod according to the present utility model;

FIG. 4 is a cross-sectional view of a second connecting rod and its associated parts according to the present utility model.

In the figure:

1. a support table; 2. a first fixing column; 3. a first connecting rod; 4. a U-shaped frame; 5. a notch; 6. an electric hydraulic rod; 7. an arc-shaped bracket; 8. a floating column; 9. a first limiting plate; 10. a second limiting plate; 11. a first spring; 12. a scale mark; 13. positioning holes; 14. a second fixing column; 15. a second connecting rod; 16. a handle; 17. a fixing hole; 18. positioning columns; 19. a circular limiting plate; 20. a limiting block; 21. a pull ring; 22. a rotating groove; 23. a connecting column; 24. a sliding column; 25. a second spring; 26. a cylindrical cavity; 27. an arc-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, the clamp for processing the mold parts comprises a supporting table 1, a first fixed column 2 is fixedly connected to the top of the supporting table 1, a first connecting rod 3 is rotatably connected to the outer surface of the first fixed column 2, a notch 5 is formed in the inner wall of a U-shaped frame 4,U type frame 4, which is fixedly connected to one end of the first connecting rod 3 far away from the first fixed column 2, an electric hydraulic rod 6 is fixedly connected to the surface of the notch 5, an arc-shaped bracket 7 is fixedly connected to the telescopic end of the electric hydraulic rod 6, the arc-shaped bracket 7 is a hollow arc-shaped frame, a floating column 8 is movably inserted on the arc-shaped bracket 7, one side of the arc-shaped bracket 7 is fixedly connected with the electric hydraulic rod 6, a floating column 8 is movably inserted on one side of the arc-shaped bracket 7 far away from the electric hydraulic rod 6, a plurality of floating columns 8 are distributed in a circular array, one end of the floating column 8 is fixedly connected with a first limiting plate 9, the first limiting plate 9 is used for preventing the floating column 8 from falling from the arc-shaped support 7, one end of the floating column 8, which is far away from the first limiting plate 9, is fixedly connected with the second limiting plate 10, one side of the second limiting plate 10, which is close to the arc-shaped support 7, is fixedly connected with the first spring 11, the first spring 11 is mainly used for driving the shrinkage and rebound of the floating column 8, one end of the first spring 11, which is far away from the second limiting plate 10, is fixedly connected with the arc-shaped support 7, when an irregular part needs to be clamped, along with the extension of the telescopic end of the electric hydraulic rod 6, the second limiting plate 10 contacts the surface of the irregular part, the second limiting plate 10 firstly contacting the part continuously extends along with the telescopic end of the electric hydraulic rod 6, drives the floating column 8 to be extruded and retracted, other floating columns 8 can continue to extend forwards until contacting the surface of the irregular part, and multidirectional clamping of the part is formed, and the stability is improved.

Referring to fig. 1 and 3, the top fixedly connected with second fixed column 14 of brace table 1, the surface rotation of second fixed column 14 is connected with second connecting rod 15, the surface fixedly connected with handle 16 of second connecting rod 15, handle 16 is used for the staff to remove on the mould after fixing the part centre gripping, the rotation groove 22 has been seted up to the one end that handle 16 was kept away from to second connecting rod 15, the inner wall fixedly connected with spliced pole 23 of rotation groove 22, second connecting rod 15 is connected through rotation groove 22, spliced pole 23 and the one end rotation that U-shaped frame 4 was kept away from to first connecting rod 3, can drive the part of centre gripping through first connecting rod 3 when the staff rotates second connecting rod 15 through handle 16 and carry out the syntropy and remove, the part of being convenient for removes in whole machining process.

Referring to fig. 1 and 4, the arc groove 27 is provided at the top of the supporting table 1, so that the movement of the second connecting rod 15 is controlled conveniently, the scale mark 12 is provided at the top of the supporting table 1, the operation of the moving parts of the staff is more accurate, the defect in the machining of the parts is avoided, the positioning hole 13 is provided at the top of the supporting table 1, and the second connecting rod 15 is fixed conveniently.

Referring to fig. 3-4, a fixing hole 17 is formed in the second connecting rod 15 in a penetrating manner, a cylindrical cavity 26 is formed in the second connecting rod 15, the fixing hole 17 is communicated with the cylindrical cavity 26, and a sliding column 24 is fixedly connected to one end, away from the rotating groove 22, of the bottom of the second connecting rod 15.

Referring to fig. 1 and 4, the scale mark 12 is located at a side close to the arc groove 27, the positioning hole 13 is located at a side of the arc groove 27 far away from the scale mark 12, the sliding column 24 is located inside the arc groove 27, the sliding column 24 is attached to the inner wall of the arc groove 27, and when a worker moves the second connecting rod 15 using the handle 16, the second connecting rod 15 moves according to the track of the arc groove 27 by the limitation of the sliding column 24 and the arc groove 27.

Referring to fig. 3-4, the second connecting rod 15 is inserted with the locating column 18 through the fixed orifices 17 and the cylindrical cavity 26, the locating column 18 is prevented from being located right above the locating hole 13, the locating column 18 is mainly used for fixing the second connecting rod 15, machining defects caused by movement of the second connecting rod 15 in the machining process are avoided, the pull ring 21 is fixedly connected to the top of the locating column 18, the pull ring 21 is mainly used for facilitating lifting of the locating column 18 by workers, the round limiting plate 19 is fixedly connected to the outer surface of the locating column 18, the limiting block 20 is mainly used for enabling the workers to rotate the locating column 18 after lifting the locating column 18, the locating column 18 can be clamped at the top of the second connecting rod 15, and the fact that the locating column 18 falls down to be clamped in the locating hole 13 in the process of rotating the second connecting rod 15 is avoided, and the rotating angle of the second connecting rod 15 is affected.

Referring to fig. 4, the top wall of the circular limiting plate 19 is fixedly connected with the second spring 25, the circular limiting plate 19 is mainly used for connecting the positioning column 18 and the second spring 25, one end, away from the circular limiting plate 19, of the second spring 25 is fixedly connected with the top wall of the cylindrical cavity 26, when a worker lifts the positioning column 18 through the pull ring 21, the circular limiting plate 19 can drive the second spring 25 to retract, and when the worker releases the positioning column 18 clamped at the top of the second connecting rod 15, the retracted second spring 25 rebounds to drive the positioning column 18 to fall into the positioning hole 13, so that the second connecting rod 15 is fixed.

Working principle: when the hydraulic clamping device is used, the electric hydraulic rod 6 is started, the telescopic end of the electric hydraulic rod 6 drives the arc-shaped support 7 fixedly connected to the telescopic end to move towards the direction of a part, when the part with the surface in an irregular shape is clamped, the floating columns 8 which are in sliding connection with the surface of the arc-shaped support 7 are not simultaneously contacted with the surface of the part, the floating columns 8 which are firstly contacted with the outer surface of the part are retracted under pressure, at the moment, the arc-shaped support 7 can drive other floating columns 8 to continuously move forwards until the irregular part is firmly fixed, after the part is machined, the telescopic end of the electric hydraulic rod 6 is retracted, the arc-shaped support 7 is driven to move towards the direction away from the part, at the moment, the floating columns 8 can slowly rebound under the action of the second limiting plate 10 and the first spring 11, and continuously attach to the surface of the part, and the part is continuously fixed by the force generated by the rebound of the spring until all the floating columns 8 are completely separated from the surface of the irregular part;

when the part needs to move in the machining process, a worker can pull up the positioning column 18 inserted in the positioning hole 13 through the pull ring 21 and rotate the positioning column 18, the positioning column 18 is clamped at the top of the second connecting rod 15 through the limiting block 20, the second connecting rod 15 is rotated through the handle 16, and when the part rotates to a required position, the positioning column 18 is inserted in the positioning hole 13, so that the second connecting rod 15 is fixed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. Clamp for machining mold parts, comprising a supporting table (1), and is characterized in that, the top fixedly connected with first fixed column (2) of supporting bench (1), the surface rotation of first fixed column (2) is connected with head rod (3), the one end fixedly connected with U type frame (4) of first fixed column (2) is kept away from to head rod (3), notch (5) have been seted up to the inner wall of U type frame (4), the fixed surface of notch (5) is connected with electronic hydraulic stem (6), the flexible end fixedly connected with arc support (7) of electronic hydraulic stem (6), the activity has been inserted on arc support (7) and has been floated post (8), the one end fixedly connected with first limiting plate (9) of floating post (8), one end fixedly connected with second limiting plate (10) are kept away from to head rod (8), one side fixedly connected with first spring (11) that arc support (7) are close to second limiting plate (10), first spring (11) keep away from first end fixedly connected with arc support (7).

2. The clamp for machining mold parts according to claim 1, characterized in that the top of the supporting table (1) is fixedly connected with a second fixing column (14), the outer surface of the second fixing column (14) is rotationally connected with a second connecting rod (15), the outer surface of the second connecting rod (15) is fixedly connected with a handle (16), one end of the second connecting rod (15) far away from the handle (16) is provided with a rotating groove (22), the inner wall of the rotating groove (22) is fixedly connected with a connecting column (23), and the second connecting rod (15) is rotationally connected with one end of the first connecting rod (3) far away from the U-shaped frame (4) through the rotating groove (22) and the connecting column (23).

3. The clamp for machining mold parts according to claim 1, characterized in that the top of the supporting table (1) is provided with an arc-shaped groove (27), the top of the supporting table (1) is provided with a scale mark (12), and the top of the supporting table (1) is provided with a positioning hole (13).

4. The clamp for machining the mold parts according to claim 2, wherein a fixing hole (17) is formed in the second connecting rod (15) in a penetrating manner, a cylindrical cavity (26) is formed in the second connecting rod (15), the fixing hole (17) is communicated with the cylindrical cavity (26), and a sliding column (24) is fixedly connected to one end, away from the rotating groove (22), of the bottom of the second connecting rod (15).

5. A mold part processing jig according to claim 3, wherein the scale mark (12) is located on a side close to the arc groove (27), and the positioning hole (13) is located on a side of the arc groove (27) away from the scale mark (12).

6. The clamp for machining mold parts according to claim 4, wherein the second connecting rod (15) is inserted with the cylindrical cavity (26) through the fixing hole (17) and is provided with a positioning column (18), a pull ring (21) is fixedly connected to the top of the positioning column (18), a circular limiting plate (19) is fixedly connected to the outer surface of the positioning column (18), a limiting block (20) is fixedly connected to the outer surface of the positioning column (18), and the positioning column (18) is located right above the positioning hole (13).

7. The clamp for machining the die parts according to claim 6, wherein the top wall of the circular limiting plate (19) is fixedly connected with a second spring (25), and one end, far away from the circular limiting plate (19), of the second spring (25) is fixedly connected with the top wall of the cylindrical cavity (26).