CN220197477U

CN220197477U - Brittle material surface treatment clamping mechanism

Info

Publication number: CN220197477U
Application number: CN202321951809.3U
Authority: CN
Inventors: 董刚
Original assignee: Xiamen Xinruike Precision Machinery Co ltd
Current assignee: Xiamen Xinruike Precision Machinery Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-19
Anticipated expiration: 2033-07-24

Abstract

The utility model provides a brittle material surface treatment clamping mechanism which comprises a clamping table and a fixing clamp, wherein a brittle product is arranged on the clamping table, a first connecting hole is formed in one end of the fixing clamp, a connecting shaft is arranged in the first connecting hole, the fixing clamp is connected with a pressure piece through the connecting shaft, the lower end of the pressure piece is provided with a plug-in rod, a limiting block is arranged on the side surface of the lower part of the plug-in rod, and the pressure piece is connected with a nylon pressing block through the plug-in rod; according to the utility model, when the pressure piece applies force to the workpiece, the nylon pressing block is contacted with the surface of the workpiece, so that the workpiece can be protected, and the workpiece is prevented from being damaged; when the limiting block enters the limiting groove through the access port, the nylon pressing block is rotated, so that the limiting block enters the limiting groove, and the nylon pressing block can be fixed through upward pushing force of the spring, so that the nylon pressing block is convenient to fix, and the overall practicability is improved.

Description

Brittle material surface treatment clamping mechanism

Technical Field

The utility model belongs to the field of clamping mechanisms, and particularly relates to a brittle material surface treatment clamping mechanism.

Background

Before the workpiece starts to be machined, the workpiece must first occupy a certain correct position on a machine tool or in a clamp, the process is called positioning, and in order to prevent the positioned workpiece from displacement under the action of cutting force, the workpiece always keeps the correct position in the machining process, and the workpiece needs to be tightly pressed and clamped, and the process is called clamping.

The more clamping mechanism that uses at present all is fixed it through mounting fixture, but when processing to some brittle plate face products, foretell mounting fixture is at the clamping in-process, exerts great power to the surface of brittle plate face product easily, causes its surface to be easy to crush, influences the follow-up use of product.

In summary, the present utility model provides a clamping mechanism for surface treatment of brittle materials to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a brittle material surface treatment clamping mechanism, which aims to solve the problems that in the prior art, a fixing clamp easily applies a large force to the surface of a brittle panel product in the clamping process, so that the surface of the brittle panel product is easy to crush and the like.

The utility model provides a brittle material surface treatment clamping mechanism, includes clamping platform and mounting fixture, be provided with brittle product on the clamping platform, first connecting hole has been seted up to mounting fixture's one end, the internally mounted of first connecting hole has the connecting axle, mounting fixture is connected with the pressure piece through the connecting axle, the plug rod is installed to the lower extreme of pressure piece, the lower part side of plug rod is provided with the stopper, the pressure piece is connected with the nylon briquetting through the plug rod.

As a technical scheme of the utility model, the upper part of the pressure piece is provided with a second connecting hole, the positions of the first connecting hole and the second connecting hole are corresponding, the diameter of the second connecting hole is matched with the diameter of the connecting shaft, and the connecting shaft penetrates through the inside of the second connecting hole.

As a technical scheme of the nylon pressing block, a plug hole is formed in the middle of the nylon pressing block, an access opening is formed in the inner wall of the upper portion of the plug hole, and a limit groove is formed in the middle of the inner wall of the plug hole.

As a technical scheme of the utility model, the limiting groove is connected with the lower end of the access port, the width of the limiting block is matched with the width of the access port, and the height of the limiting block is matched with the height of the inner side of the limiting groove.

As a technical scheme of the utility model, a spring is arranged in the plug hole, the upper end of the spring is connected with a pressing plate, and the pressing plate is abutted against the lower end of the plug rod.

As a technical scheme of the utility model, the upper part of the clamping table is provided with the fixing bolt, the clamping table is connected with the base through the fixing bolt, and the fixing clamp is arranged on the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when the pressure piece applies force to the workpiece, the nylon pressing block is contacted with the surface of the workpiece, so that the workpiece can be protected, and the workpiece is prevented from being damaged.

2. According to the utility model, the access opening corresponds to the limiting block, the nylon pressing block is moved step by step, the limiting block gradually enters the interior of the access opening, the lower end of the insertion rod can press down the pressing plate at the moment, the spring is contracted, when the limiting block enters the interior of the limiting groove through the access opening, the nylon pressing block is rotated, so that the limiting block enters the interior of the limiting groove, and the nylon pressing block can be fixed through upward pushing force of the spring, so that the nylon pressing block is conveniently fixed, and the overall practicability is improved.

Drawings

Fig. 1 is a schematic view of the overall assembly of the present utility model.

FIG. 2 is a partially disassembled schematic illustration of a nylon compact of the present utility model.

FIG. 3 is a schematic view of a portion of a pressure member of the present utility model.

Fig. 4 is an enlarged schematic view of the portion a of the present utility model.

In the figure:

1. clamping table; 2. a fixing bolt; 3. a base; 4. a fixing clamp; 5. a first connection hole; 6. a connecting shaft; 7. a pressure member; 8. a second connection hole; 9. inserting a connecting rod; 10. a limiting block; 11. nylon pressing blocks; 12. a plug hole; 13. an access port; 14. a limit groove; 15. a spring; 16. a pressing plate; 17. and (5) machining a workpiece.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a brittle material surface treatment clamping mechanism, which comprises a clamping table 1 and a fixing clamp 4, wherein a workpiece 17 is arranged on the clamping table 1, a first connecting hole 5 is formed in one end of the fixing clamp 4, a connecting shaft 6 is arranged in the first connecting hole 5, the fixing clamp 4 is connected with a pressure piece 7 through the connecting shaft 6, a plugging rod 9 is arranged at the lower end of the pressure piece 7, a limiting block 10 is arranged on the side surface of the lower part of the plugging rod 9, the pressure piece 7 is connected with a nylon pressing block 11 through the plugging rod 9, and when the pressure piece 7 applies force to the workpiece 17, the workpiece 17 can be protected through the surface contact of the nylon pressing block 11 and the workpiece 17, so that the workpiece 17 is prevented from being damaged.

As an embodiment of the present utility model, a second connecting hole 8 is formed at the upper portion of the pressure member 7, the positions of the first connecting hole 5 and the second connecting hole 8 are corresponding, the diameter of the second connecting hole 8 is adapted to the diameter of the connecting shaft 6, and the connecting shaft 6 penetrates through the inside of the second connecting hole 8.

As an embodiment of the present utility model, a plug hole 12 is formed in the middle of the nylon pressing block 11, an inlet 13 is formed in an inner wall of an upper portion of the plug hole 12, a limit groove 14 is formed in the middle of an inner wall of the plug hole 12, the limit groove 14 is connected with a lower end of the inlet 13, a width of the limit block 10 is adapted to a width of the inlet 13, and a height of the limit block 10 is adapted to an inner side height of the limit groove 14;

the nylon pressing block 11 is rotated, so that the access opening 13 on the nylon pressing block 11 corresponds to the limiting block 10, then the nylon pressing block 11 and the inserting rod 9 can be separated through the force of the spring 15 below, then a new nylon pressing block 11 is taken out, the access opening 13 corresponds to the limiting block 10, then the nylon pressing block 11 is moved step by step, the limiting block 10 enters the inside of the access opening 13 step by step, and the nylon pressing block 11 can be conveniently fixed and replaced.

As one embodiment of the present utility model, a spring 15 is installed in the plugging hole 12, the upper end of the spring 15 is connected with a pressing plate 16, and the pressing plate 16 abuts against the lower end of the plugging rod 9;

the lower extreme of plug rod 9 can push down clamp plate 16, and spring 15 shrink, and when stopper 10 enters into spacing groove 14 inside through access 13, rotatory nylon briquetting 11 makes stopper 10 enter into the inside of spacing groove 14, and through the ascending top force of spring 15, can fix nylon briquetting 11, can improve holistic practicality.

As one embodiment of the present utility model, a fixing bolt 2 is installed at the upper part of the clamping table 1, the clamping table 1 is connected with a base 3 through the fixing bolt 2, and the fixing clamp 4 is installed on the base 3.

The specific working principle is as follows:

in actual use, firstly, a workpiece 17 is placed on a clamping table 1, then the workpiece 17 is fixed through a fixing clamp 4 and a pressure piece 7, the fixing clamp 4 is in the prior art, and is not described in detail herein, when the pressure piece 7 applies force to the workpiece 17, the workpiece 17 can be protected through the contact between the nylon pressing block 11 and the surface of the workpiece 17, so that the workpiece 17 is prevented from being damaged;

when the nylon press block 11 needs to be replaced, the nylon press block 11 is rotated, so that the access opening 13 on the nylon press block 11 corresponds to the limiting block 10, then the nylon press block 11 can be separated from the plug rod 9 through the force of the spring 15 below, then a new nylon press block 11 is taken out, the access opening 13 corresponds to the limiting block 10, then the nylon press block 11 is gradually moved, the limiting block 10 gradually enters the interior of the access opening 13, the lower end of the plug rod 9 can press down the pressing plate 16 at the moment, the spring 15 contracts, when the limiting block 10 enters the interior of the limiting groove 14 through the access opening 13, the nylon press block 11 is rotated, the limiting block 10 enters the interior of the limiting groove 14, and the nylon press block 11 can be fixed through the upward pushing force of the spring 15.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a brittle material surface treatment clamping machine constructs, includes clamping platform (1) and mounting fixture (4), be provided with machined part (17), its characterized in that on clamping platform (1): the utility model discloses a nylon press block, including fixed fixture, connecting rod (9) and nylon press block (11) are connected to fixed fixture, first connecting hole (5) have been seted up to one end of fixed fixture (4), internally mounted of first connecting hole (5) has connecting axle (6), fixed fixture (4) are connected with pressure piece (7) through connecting axle (6), connecting rod (9) are installed to the lower extreme of pressure piece (7), lower part side of connecting rod (9) is provided with stopper (10), pressure piece (7) are connected with nylon press block (11) through connecting rod (9).

2. The brittle material surface treatment clamping mechanism of claim 1, wherein: the upper portion of pressure spare (7) has seted up second connecting hole (8), the position of first connecting hole (5) and second connecting hole (8) is corresponding, the diameter of second connecting hole (8) and the diameter looks adaptation of connecting axle (6), connecting axle (6) run through in the inside of second connecting hole (8).

3. The brittle material surface treatment clamping mechanism of claim 1, wherein: the nylon pressing block is characterized in that a plug hole (12) is formed in the middle of the nylon pressing block (11), an access opening (13) is formed in the inner wall of the upper portion of the plug hole (12), and a limit groove (14) is formed in the middle of the inner wall of the plug hole (12).

4. A brittle material surface treatment chuck according to claim 3, characterized in that: the limiting groove (14) is connected with the lower end of the access port (13), the width of the limiting block (10) is matched with the width of the access port (13), and the height of the limiting block (10) is matched with the height of the inner side of the limiting groove (14).

5. The brittle material surface treatment clamping mechanism of claim 4, wherein: the inside of spliced eye (12) is installed spring (15), the upper end of spring (15) is connected with clamp plate (16), clamp plate (16) and spliced pole (9) lower extreme offset.

6. The brittle material surface treatment clamping mechanism of claim 1, wherein: the clamping table is characterized in that a fixing bolt (2) is arranged on the upper portion of the clamping table (1), the clamping table (1) is connected with a base (3) through the fixing bolt (2), and the fixing clamp (4) is arranged on the base (3).