CN211759872U

CN211759872U - Adjustable clamp of numerical control machine tool

Info

Publication number: CN211759872U
Application number: CN202020165003.1U
Authority: CN
Inventors: 田川
Original assignee: Shanghai Canxing Industrial Materials Co ltd
Current assignee: Shanghai Canxing Industrial Materials Co ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-10-27
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses an adjustable anchor clamps of digit control machine tool, concretely relates to digit control machine tool field, including fixture I and fixture II, fixture I is the same completely with fixture II's structure, fixture I and fixture II are articulated through the pivot, telescopic link fixed connection is passed through to fixture I and fixture II's one end, the equal fixed mounting of the other end of fixture I and fixture II has pressure-sensitive device, one side fixedly connected with layer board of pressure-sensitive device. The clamp is adjusted by arranging the telescopic rod and the rotating shaft, so that the clamp can be adapted to parts with different sizes, the production cost is reduced, and the practicability is higher; through setting up the forced induction device to experience anchor clamps and to the dynamics size of part, and then adjust the telescopic link, the protection part can not produce wearing and tearing because of the dynamics is too big, improves the product rate of leaving the factory.

Description

Adjustable clamp of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field, more specifically say, the utility model relates to an adjustable anchor clamps of digit control machine tool.

Background

The machine tool clamp is a device used for clamping a workpiece and guiding a cutter on a machine tool, is specially designed for a certain procedure of a certain workpiece, has compact structure, is rapid, convenient and labor-saving to operate, and can ensure higher processing precision and production efficiency.

However, in actual use, there still exist some disadvantages, such as a longer design and manufacturing period and a higher manufacturing cost, and when a product is changed, the clamp will be scrapped because it cannot be used any more, and is only suitable for the production of product fixing and large batch, and the existing clamp cannot sense the strength of the clamp in the process of clamping the part, which easily causes the part abrasion.

Therefore, it is desirable to provide an adjustable clamp for a numerically controlled machine tool.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an adjustable anchor clamps of digit control machine tool adjusts anchor clamps through setting up telescopic link and pivot, thereby make anchor clamps can the different size and dimension's of adaptation part, reduce manufacturing cost, the practicality is stronger, through setting up the forced induction device, thereby experience anchor clamps to the dynamics size of part, and then adjust the telescopic link, the protection part can not produce wearing and tearing because of the dynamics is too big, improve the product rate of leaving the factory, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable anchor clamps of digit control machine tool, includes fixture I and fixture II, fixture I is the same with the structure of fixture II completely, fixture I is articulated through the pivot with fixture II, telescopic link fixed connection is passed through to fixture I and fixture II's one end, the equal fixed mounting of the other end of fixture I and fixture II has pressure-sensitive device, one side fixedly connected with layer board of pressure-sensitive device.

In a preferred embodiment, the clamping mechanism I comprises a clamping arm I, one end of the clamping arm I is integrally formed with a clamping end I, the clamping mechanism II comprises a clamping arm II, and one end of the clamping arm II is integrally formed with a clamping end II.

In a preferred embodiment, one end of the telescopic rod is fixedly connected with a clamping arm II, and the other end of the telescopic rod is fixedly connected with a clamping arm I.

In a preferred embodiment, a groove is formed in one side of each of the clamping ends i and ii opposite to each other, and the pressure sensing device is fixedly installed inside the groove.

In a preferred embodiment, the pressure sensing device comprises a sleeve, a pressure sensor is fixedly installed inside the sleeve, a spring is fixedly connected to one side of the pressure sensor, a cushion block is fixedly connected to one side of the spring, and one side of the cushion block is fixedly connected to the supporting plate.

In a preferred embodiment, the supporting plate comprises a supporting plate body, and a gasket is fixedly mounted on one side of the supporting plate body.

In a preferred embodiment, the pad is a wear-resistant material member, and may be one of rubber and silicone rubber.

In a preferred embodiment, the pressure sensor is electrically connected to a controller, and the telescopic rod is controlled by the controller.

The utility model discloses a technological effect and advantage:

1. in the specific use process of the utility model, the clamp is adjusted by arranging the telescopic rod and the rotating shaft, so that the clamp can be adapted to parts with different sizes, the production cost is reduced, and the practicability is stronger;

2. the utility model discloses in concrete use, through setting up the forced induction device to experience anchor clamps to the dynamics size of part, and then adjust the telescopic link, the protection part can not be because of the too big production wearing and tearing of dynamics, improves the product rate of dispatching from the factory.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the controller of the present invention.

The reference signs are: 1. a clamping mechanism I; 11. a clamping arm I; 12. a clamping end I; 121. a groove; 2. a clamping mechanism II; 21. a clamping arm II; 22. a clamping end II; 3. a rotating shaft; 4. a telescopic rod; 5. a pressure sensing device; 51. a sleeve; 52. a pressure sensor; 53. a spring; 54. cushion blocks; 6. a support plate; 61. a pallet body; 62. and (7) a gasket.

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.

As shown in the accompanying drawings 1-4, the adjustable clamp of the numerical control machine tool comprises a clamping mechanism I1 and a clamping mechanism II 2, the clamping mechanism I1 and the clamping mechanism II 2 are identical in structure, the clamping mechanism I1 and the clamping mechanism II 2 are hinged through a rotating shaft 3, one ends of the clamping mechanism I1 and the clamping mechanism II 2 are fixedly connected through a telescopic rod 4, a pressure sensing device 5 is fixedly mounted at the other ends of the clamping mechanism I1 and the clamping mechanism II 2, and a supporting plate 6 is fixedly connected to one side of the pressure sensing device 5.

The implementation mode is specifically as follows: the clamp is adjusted by arranging the telescopic rod 4 and the rotating shaft 3, so that the clamp can be adapted to parts with different sizes, the production cost is reduced, and the practicability is stronger; through setting up forced induction device 5 to experience anchor clamps and to the dynamics size of part, and then adjust telescopic link 4, the protection part can not produce wearing and tearing because of the dynamics is too big, improves the product rate of leaving the factory.

Referring to specification attached figure 1 specifically, fixture I1 includes centre gripping arm I11, and the one end of centre gripping arm I11 is formed integrally with exposed core I12, and fixture II 2 includes II 21 of centre gripping arm, and II 21 of exposed core one end are formed integrally with exposed core II 22, and the one end fixedly connected with exposed core II 21 of telescopic link 4, and the other end fixedly connected with exposed core I11 of telescopic link 4.

The implementation mode is specifically as follows: through setting up opening and shutting of telescopic link 4 drive centre gripping arm I11 and centre gripping arm II 21 to control opening and shutting of centre gripping end I12 and centre gripping end II 22.

Referring to the attached drawing of the specification specifically, the groove 121 is formed in one side, opposite to the clamping end i 12 and the clamping end ii 22, of the pressure sensing device 5, the pressure sensing device 5 is fixedly installed inside the groove 121, the pressure sensing device 5 comprises a sleeve 51, a pressure sensor 52 is fixedly installed inside the sleeve 51, a spring 53 is fixedly connected to one side of the pressure sensor 52, a cushion block 54 is fixedly connected to one side of the spring 53, and one side of the cushion block 54 is fixedly connected with the supporting plate 6.

The implementation mode is specifically as follows: through setting up spring 53 and reducing the in-process, part and the anchor clamps of colliding with of anchor clamps, protection part and anchor clamps can not damage because of vibrations are too big, feel the pressure value size that spring 53 received through setting up pressure sensor 52.

Referring to fig. 3 of the specification specifically, the supporting plate 6 includes a supporting plate body 61, a gasket 62 is fixedly mounted on one side of the supporting plate body 61, and the gasket 62 is a wear-resistant member, and may be specifically one of rubber and silica gel.

The implementation mode is specifically as follows: the abrasion between parts and the clamp piece is reduced by arranging the gasket 62 made of the wear-resistant material.

Referring specifically to fig. 4 of the specification, the pressure sensor 52 is electrically connected to the controller, and the telescopic rod 4 is controlled by the controller.

The implementation mode is specifically as follows: the pressure sensor 52 transmits the detected pressure value to the controller, and the controller controls the telescopic rod 4 to be finely adjusted, so that the parts are prevented from being damaged due to overlarge pressure of the clamp.

The utility model discloses the theory of operation: during operation, at first adjusting the expansion link 4 and driving opening and shutting of I11 of centre gripping arm and II 21 of centre gripping arm to press from both sides the part, detect the pressure value that feels spring 53 through pressure sensors 52, pressure sensors 52 give the controller with the pressure value electrical property transmission that detects, controller control expansion link 4 finely tunes, thereby guarantees that the part can not damage because of anchor clamps pressure is too big.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable anchor clamps of digit control machine tool, includes fixture I (1) and fixture II (2), its characterized in that: the structure of fixture I (1) and fixture II (2) is the same completely, fixture I (1) and fixture II (2) are articulated through pivot (3), telescopic link (4) fixed connection is passed through to the one end of fixture I (1) and fixture II (2), the equal fixed mounting of the other end of fixture I (1) and fixture II (2) has forced induction device (5), one side fixedly connected with layer board (6) of forced induction device (5).

2. The adjustable clamp of the numerical control machine tool according to claim 1, characterized in that: fixture I (1) is including centre gripping arm I (11), the one end of centre gripping arm I (11) an organic whole is formed with centre gripping end I (12), fixture II (2) is including centre gripping arm II (21), the one end an organic whole of centre gripping arm II (21) is formed with centre gripping end II (22).

3. The adjustable clamp of the numerical control machine tool according to claim 1, characterized in that: one end fixedly connected with centre gripping arm II (21) of telescopic link (4), just the other end fixedly connected with centre gripping arm I (11) of telescopic link (4).

4. The adjustable clamp of the numerical control machine tool according to claim 2, characterized in that: one side of the clamping end I (12) opposite to one side of the clamping end II (22) is provided with a groove (121), and the pressure sensing device (5) is fixedly arranged in the groove (121).

5. The adjustable clamp of the numerical control machine tool according to claim 1, characterized in that: the pressure sensing device (5) comprises a sleeve (51), a pressure sensor (52) is fixedly mounted inside the sleeve (51), a spring (53) is fixedly connected to one side of the pressure sensor (52), a cushion block (54) is fixedly connected to one side of the spring (53), and one side of the cushion block (54) is fixedly connected with the supporting plate (6).

6. The adjustable clamp of the numerical control machine tool according to claim 1, characterized in that: the supporting plate (6) comprises a supporting plate body (61), and a gasket (62) is fixedly mounted on one side of the supporting plate body (61).

7. The adjustable clamp of the numerical control machine tool according to claim 6, characterized in that: the gasket (62) is a wear-resistant material component, and specifically can be one of rubber or silica gel.

8. The adjustable clamp of the numerical control machine tool according to claim 5, characterized in that: the pressure sensor (52) is electrically connected with the controller, and the telescopic rod (4) is controlled by the controller.