CN221211353U - Clamp for machining mold part - Google Patents

Abstract

The utility model provides a clamp for processing a mold part, which comprises a base, wherein a round groove is formed in the top of the base, a limiting ring is arranged at the top of the base, an electric push rod is arranged at the bottom axis of the round groove, a round table is arranged at the top of the electric push rod, a plurality of groups of limiting holes are formed in the limiting ring, a telescopic column penetrates through the inside of the limiting holes, an inclined block matched with the side surface of the round table is arranged at one end of the telescopic column, and a clamping mechanism is arranged at the other end of the telescopic column; when the clamp is used, the electric push rod is started, the electric push rod drives the round table to ascend, the side face of the electric push rod pushes the inclined block to drive the telescopic column to move when the round table ascends, the telescopic column moves to drive the clamping mechanism to move towards the inner side wall of the circular part, the purpose that the clamping mechanism is expanded in the circular part to clamp and fix the circular part is achieved, people can conveniently polish the side face and the top of the circular part, and the applicability of the clamp for machining the die part is improved.

Description

Clamp for machining mold part

Technical Field

The utility model relates to the technical field of part machining, in particular to a clamp for machining a die part.

Background

The mold is a common object for assisting processing in industrial production today, the physical properties of a product can be changed through the mold so as to change the product into a required shape, so the mold is called an industrial master, and meanwhile, the mold itself is provided with a plurality of parts, a complete mold can be formed by processing and assembling the parts, and the mold part processing clamp is one of the necessary tools for producing mold parts.

Patent document CN217070902U discloses a clamp for processing mold parts, the claim "of protection" includes the base, the base upper surface is provided with the standing groove that supplies the mold parts to place, the standing groove is for supplying circular or the circular recess of ring shape part processing, the upper surface of base is equipped with a plurality of clamping structures, the clamping structure sets up around the outside of standing groove. The device of the utility model is characterized in that a circular ring-shaped or round part is placed through the placing groove arranged on the top side surface of the base, a plurality of clamping structures are arranged on the periphery of the placing groove, the die part with processing can be stably fixed, and the pressing rod is driven by the lifting cylinder and is pressed down together with the pressing block to fix the part, so that the offset generated during processing is prevented from reducing the processing precision of the die part "

However, the clamp for processing the mould part disclosed in the above publication mainly considers that a plurality of clamping structures are arranged in the placing groove to fix the circumferential side surface of the mould part, and the clamp is driven by the lifting cylinder and is pressed down together with the pressing block to fix the part, so that the problem that the precision of processing the mould part is reduced due to the fact that deflection is generated during processing is prevented, the clamping of the side surface of the circular part by means of the arc clamping plate matched with the spring and the pressing block are not considered, the top of the circular part is pressed down and limited, when the side surface of the circular part is polished, the polishing head applies pressure to the side surface of the circular part due to the fact that the spring is easy to shrink, the circular part is easy to deflect to a certain extent, meanwhile, the side surface of the circular part is wrapped by the arc clamping plate, so that a certain limit exists on the side surface of the circular part during polishing, the pressing block covers the top of the circular part, and the top of the circular part is also limited, so that the clamp is inconvenient to use and has low applicability.

Disclosure of utility model

The utility model aims to provide a clamp for processing a mold part, which aims to solve the problem that the clamp for processing the mold part in the prior art is inconvenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for machining a mold part, comprising: the base, the top of base is equipped with the circular slot, the spacing ring is installed at the top of base, and the internal diameter of spacing ring equals the internal diameter of circular slot and the same with the circular slot axle center, electric putter is installed to the bottom axle center department of circular slot, the round platform is installed at electric putter's top, the multiunit spacing hole has been seted up on the spacing ring, telescopic column has been worn to the inside in spacing hole, telescopic column is located the inside one end of spacing ring and is provided with the sloping block with round platform side assorted, the clamping structure that is used for fixed to ring shape part is installed to the other end of telescopic column, the installation piece is installed to the bottom of telescopic column, install the spring on the installation piece, and the other end and the lateral wall fixed connection of spacing ring of spring.

Preferably, the clamping structure comprises a connecting block, an arc-shaped plate and an anti-slip pad, the connecting block is connected with the end part of the telescopic column, the arc-shaped plate is arranged on the outer wall of the connecting block, and the anti-slip pad is arranged on the outer wall of the arc-shaped plate.

Preferably, the number of the limiting holes is at least three.

Preferably, a plurality of groups of telescopic rods are arranged at the bottom of the round groove, and the top of each telescopic rod is connected with the bottom of the round table.

The beneficial effects of the utility model are as follows:

1. When the clamp is used, the electric push rod is started, the electric push rod drives the round table to ascend, the side face of the electric push rod pushes the inclined block to drive the telescopic column to move when the round table ascends, the telescopic column moves to drive the clamping structure to move towards the inner side wall of the circular part, the purpose that the clamping structure expands inside the circular part to clamp and fix the circular part is achieved, people can conveniently polish the side face and the top of the circular part, and the applicability of the clamp for machining the die part is improved.

Drawings

Fig. 1 is a schematic view showing a state structure when a part is clamped in accordance with an embodiment of the present utility model.

Fig. 2 is a schematic view of a state structure when a part is not clamped in an embodiment of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic view of the structure of fig. 1a according to the present utility model.

Fig. 5 is a schematic view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a base; 2. a circular groove; 3. a limiting ring; 4. an electric push rod; 5. round bench; 6. a limiting hole; 7. a telescopic column; 8. a sloping block; 10. a connecting block; 11. an arc-shaped plate; 12. an anti-slip pad; 13. a mounting block; 14. a spring; 15. a telescopic rod.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1 to 5, a clamp for processing mold parts comprises a base 1, wherein a circular groove 2 is formed in the top of the base 1, a limiting ring 3 is installed at the top of the base 1, the inner diameter of the limiting ring 3 is equal to that of the circular groove 2 and is identical to the axis of the circular groove 2, an electric push rod 4 is installed at the bottom axis of the circular groove 2, a round table 5 is installed at the top of the electric push rod 4, a plurality of groups of limiting holes 6 are formed in the limiting ring 3, a telescopic column 7 penetrates through the inside of the limiting holes 6, an inclined block 8 matched with the side face of the round table 5 is arranged at one end of the telescopic column 7, a clamping structure for fixing the circular part is installed at the other end of the telescopic column 7, a mounting block 13 is installed at the bottom of the telescopic column 7, a spring 14 is installed on the mounting block 13, and the other end of the spring 14 is fixedly connected with the outer side wall of the limiting ring 3.

When the annular part is required to be clamped, the annular part is placed on the base 1, the clamping structure is located in the annular part, then the electric push rod 4 is started, the electric push rod 4 drives the round table 5 to ascend, the inclined block 8 is pushed by the side face of the electric push rod to drive the telescopic column 7 to move when the round table 5 ascends, the telescopic column 7 moves to drive the clamping structure to move towards the inner side wall of the annular part, the purpose that the clamping structure clamps and fixes the annular part in the internal expansion of the annular part is achieved, when the annular part is not required to be clamped, the electric push rod 4 drives the round table 5 to move downwards, the spring 14 drives the telescopic column 7 to shrink towards the inner part of the limiting ring 3 through the mounting block 13, the clamping structure is further enabled not to clamp and limit the annular part, people can polish the side face and the top of the annular part conveniently, and the applicability of the clamp for processing the die part is improved.

As shown in fig. 3 and 4, the clamping structure comprises a connecting block 10, an arc-shaped plate 11 and an anti-slip pad 12, wherein the connecting block 10 is connected with the end part of the telescopic column 7, the arc-shaped plate 11 is arranged on the outer wall of the connecting block 10, and the anti-slip pad 12 is arranged on the outer wall of the arc-shaped plate 11.

The connecting block 10 makes the arc 11 fine install the one end at flexible post 7, and arc 11 is laminated mutually with the inside wall of ring shape part, and slipmat 12 has promoted the frictional force of arc 11 and ring shape part inner wall, has promoted the centre gripping stability to ring shape part.

Specifically, the number of the limiting holes 6 is at least three.

As shown in fig. 3, a plurality of groups of telescopic rods 15 are arranged at the bottom of the circular groove 2, and the top of each telescopic rod 15 is connected with the bottom of the circular table 5.

The perpendicularity when the round table 5 goes up and down has been promoted in the setting of multiunit telescopic link 15, and then makes multiunit clamping structure can synchronous motion.

Working principle: when the clamping structure is used, the annular part is placed on the base 1, the clamping structure is located in the annular part, then the electric push rod 4 is started, the electric push rod 4 drives the round table 5 to ascend, the inclined block 8 is pushed by the side face of the electric push rod 4 to drive the telescopic column 7 to move when the round table 5 ascends, the telescopic column 7 moves to drive the clamping structure to move towards the inner side wall of the annular part, the purpose that the clamping structure clamps and fixes the annular part by internal expansion of the annular part is achieved, when the annular part is not required to be clamped, the electric push rod 4 drives the round table 5 to move downwards, at the moment, the spring 14 drives the telescopic column 7 to shrink towards the inner part of the limiting ring 3 through the mounting block 13, the clamping structure is further enabled to not clamp and limit the annular part, people can polish the side face and the top of the annular part conveniently, the applicability of the clamp for processing the die part is improved, the perpendicularity when the round table 5 is lifted is improved due to the arrangement of the telescopic rods 15, and the clamping structures can synchronously move.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. A clamp for machining a mold part, comprising: base (1), its characterized in that, the top of base (1) is equipped with circular slot (2), spacing ring (3) are installed at the top of base (1), and the internal diameter of spacing ring (3) equals the internal diameter of circular slot (2) and is the same with circular slot (2) axle center, electric putter (4) are installed in the bottom axle center department of circular slot (2), round platform (5) are installed at the top of electric putter (4), multiunit spacing hole (6) have been seted up on spacing ring (3), flexible post (7) are worn to be equipped with in the inside of spacing hole (6), flexible post (7) are located spacing ring (3) inside one end be provided with round platform (5) side assorted sloping block (8), the clamping structure that is used for fixing circular ring shape part is installed to the other end of flexible post (7), install installation piece (13) in the bottom of flexible post (7), install spring (14) on installation piece (13), and the other end of spring (14) and the lateral wall fixed connection of spacing ring (3).

2. The clamp for machining mold parts according to claim 1, wherein the clamping structure comprises a connecting block (10), an arc-shaped plate (11) and an anti-slip pad (12), the connecting block (10) is connected with the end part of the telescopic column (7), the arc-shaped plate (11) is mounted on the outer wall of the connecting block (10), and the anti-slip pad (12) is mounted on the outer wall of the arc-shaped plate (11).

3. Clamp for machining mould parts according to claim 1, characterized in that the number of limiting holes (6) is at least three.

4. The clamp for machining the die parts according to claim 2, wherein a plurality of groups of telescopic rods (15) are arranged at the bottom of the circular groove (2), and the top of each telescopic rod (15) is connected with the bottom of the circular table (5).