A clamping device for numerical control optical machine

By designing a clamping device for CNC optical machine including sliding plates, rectangular plates, rectangular blocks and movable rods, the problem of poor effect of existing devices when clamping special-shaped parts is solved, effectively clamping and adjusting special-shaped parts is achieved, and applicability and simplicity of operation are improved.

CN222696319UActive Publication Date: 2025-04-01YOUFENG PRECISION MACHINERY (HUNAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421417741.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-01
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing CNC optical machine clamping device has poor effect when clamping special-shaped parts, is low in applicability and is cumbersome in adjustment.

Method used

A clamping device for a CNC optical machine including a main unit, a working unit and an adjustment component is designed. The working unit adopts a combination of sliding plates, rectangular plates, rectangular blocks and movable rods, and uses small-grained steel balls and reset components to achieve clamping of special-shaped parts; the adjustment components simplify the adjustment of rectangular plates through a motor and a screw system.

Benefits of technology

It realizes effective clamping of special-shaped parts, improves applicability, and simplifies the adjustment process through motor drive and lead screw system, making operation easier and more convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222696319U_ABST
    Figure CN222696319U_ABST
Patent Text Reader

Abstract

The utility model discloses a clamping device for a numerical control optical machine, comprising: a main unit, including an operating table; an operating unit, including a sliding plate, a return frame fixedly connected to the sliding plate, a rectangular plate arranged on the sliding plate, rectangular blocks symmetrically slidably arranged on the rectangular plate, a first rectangular groove opened on the rectangular block, a plurality of movable rods slidably connected to the inner wall of the first rectangular groove, a plurality of small-grain steel balls filled inside the first rectangular groove, a reset component arranged between the movable rod and the rectangular block, a movable component for moving the rectangular block arranged on the rectangular plate, and an adjustment component arranged on the operating table. The utility model places the component to be processed on the rectangular plate and then starts the first motor to drive the movable rod to move inward, each movable rod is squeezed and moves outward a certain distance, and when the plurality of movable rods move to the limit respectively, the clamping of the special-shaped part is completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control optical machines, in particular to a clamping device for numerical control optical machines. Background Art

[0002] CNC optical machine usually refers to CNC laser cutting machine, which is a kind of equipment that uses laser technology to process materials. CNC laser cutting machine can cut, engrave and other processing on the workpiece by controlling the movement trajectory of laser beam on the surface of the workpiece. Compared with traditional mechanical cutting methods, CNC laser cutting machine has the advantages of fast processing speed, high precision, good processing quality and applicability to various materials. Therefore, it is widely used in the manufacturing industry. CNC optical machine only has the machine tool itself or part of the machinery when it leaves the factory. Users need to purchase the CNC system for assembly. The clamping device is a must-buy for CNC optical machine.

[0003] Most existing clamping devices are clamped by clamping plates when in use. However, the setting of the clamping plates can only clamp components with regular shapes, and cannot effectively clamp some special-shaped parts. The applicability is low and the adjustment is cumbersome. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A clamping device for a numerically controlled optical machine, comprising:

[0007] The main unit includes an operating table;

[0008] The operating unit includes a sliding plate, which is slidably connected to an operating table, a return frame is fixedly connected to the sliding plate, a rectangular plate is arranged on the sliding plate, rectangular blocks are symmetrically slidably arranged on the rectangular plate, a first rectangular groove is opened on the rectangular block, a plurality of movable rods are slidably connected on the inner wall of the first rectangular groove, a plurality of small-particle steel balls are filled inside the first rectangular groove, a reset component is arranged between the movable rod and the rectangular block, a moving component for moving the rectangular block is arranged on the rectangular plate, and an adjustment component is arranged on the operating table.

[0009] As a preferred solution of the clamping device for a CNC optical machine described in the utility model, the reset assembly includes a fixed plate, the movable rod is provided with a first opening, the rectangular block is provided with a second opening, the fixed plate is fixedly connected to the inner wall of the second opening, and a spring is fixedly connected between the fixed plate and the inner wall of the first opening.

[0010] As a preferred solution of the clamping device for a CNC optical machine described in the utility model, wherein: the moving component includes a first motor, a second rectangular groove is symmetrically opened on the rectangular plate, the first motor is fixedly arranged on the rectangular plate, a bidirectional threaded rod is fixedly connected to the output end of the first motor, the bidirectional threaded rod is rotatably inserted in the rectangular plate, a first sliding block is fixedly connected to the bottom of the rectangular block, the first sliding block is slidably connected to the bottom wall of the second rectangular groove, and the first sliding block is threadedly connected to the bidirectional threaded rod.

[0011] As a preferred solution of the clamping device for a CNC optical machine described in the utility model, wherein: the adjustment component includes two vertical plates, the vertical plates are fixedly connected to the operating table, the operating table is provided with a second motor, the output end of the second motor is fixedly connected to the first lead screw, the first lead screw is rotatably connected to the vertical plate, the sliding plate is threadedly connected to the first lead screw, the vertical plate is fixedly connected to a sliding rod, the sliding plate is slidably connected to the sliding rod, a third motor is fixedly arranged on the sliding plate, the output end of the third motor is fixedly connected to the second lead screw, the second lead screw is rotatably inserted into the return frame, the bottom surface of the rectangular plate is fixedly connected to a second sliding block, the second sliding block is slidably connected to the sliding plate, and the second sliding block is threadedly connected to the second lead screw.

[0012] As a preferred solution of the clamping device for a numerically controlled optical machine described in the utility model, wherein: an elastic pad is fixedly connected to the movable rod, and the elastic pad is made of rubber material.

[0013] As a preferred solution of the clamping device for a CNC optical machine described in the utility model, wherein: a support plate is symmetrically fixedly connected to the operating table, and mounting holes are symmetrically opened on the support plate.

[0014] Beneficial effects of the utility model:

[0015] When in use, place the component to be processed on the rectangular plate and then start the first motor, so that the rectangular blocks on the two sides move inward, driving the movable rod to move inward, and each movable rod is squeezed and moved a certain distance outward, squeezing the small-particle steel balls in the first rectangular groove to make them flow. When the small-particle steel balls fill the remaining space in the first rectangular groove, multiple movable rods move to the limit respectively, and the clamping of the special-shaped parts is completed. Then, the second motor and the third motor are started to drive the first screw and the second screw to rotate, so that the rectangular plate can be moved left and right and front and back for adjustment. The operation is simple and convenient, and it has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a clamping device for a CNC optical machine proposed by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the local structure;

[0019] Figure 3 for Figure 2 Schematic diagram of the local cross-sectional structure.

[0020] In the figure: 100, main unit; 101, operating table; 102, support plate; 103, mounting hole; 200, working unit; 201, sliding plate; 202, return frame; 203, rectangular plate; 204, rectangular block; 205, first rectangular groove; 206, movable rod; 207, reset assembly; 207a, first opening; 207b, fixed plate; 207c, spring; 208, moving assembly; 208a, first motor; 208b, second rectangular groove; 208c, bidirectional threaded rod; 209, adjustment assembly; 209a, vertical plate; 209b, second motor; 209c, first lead screw; 209d, sliding rod; 209e, third motor; 209f, second lead screw. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Reference Figure 1-3 The utility model provides a clamping device for a numerical control optical machine, comprising:

[0026] The main unit 100 includes an operating console 101;

[0027] The operating unit 200 includes a sliding plate 201, which is slidably connected to the operating table 101, and a return frame 202 is fixedly connected to the sliding plate 201. A rectangular plate 203 is arranged on the sliding plate 201, and a rectangular block 204 is symmetrically slidably arranged on the rectangular plate 203. A first rectangular groove 205 is opened on the rectangular block 204, and a plurality of movable rods 206 are slidably connected to the inner wall of the first rectangular groove 205. The first rectangular groove 205 is filled with a plurality of small-particle steel balls, and the remaining space in the first rectangular groove 205 leaves a part of the space for filling with small-particle steel balls. A reset component 207 is arranged between the movable rod 206 and the rectangular block 204, a moving component 208 for moving the rectangular block 204 is arranged on the rectangular plate 203, and an adjustment component 209 is arranged on the operating table 101.

[0028] Among them, the reset component 207 includes a fixed plate 207b, a first opening 207a is opened on the movable rod 206, a second opening is opened on the rectangular block 204, the fixed plate 207b is fixedly connected to the inner wall of the second opening, and a spring 207c is fixedly connected between the fixed plate 207b and the inner wall of the first opening 207a, so that when the movable rod 206 moves to both sides, it can be reset by the spring 207c.

[0029] Furthermore, the moving component 208 includes a first motor 208a, a second rectangular groove 208b is symmetrically opened on the rectangular plate 203, the first motor 208a is fixedly arranged on the rectangular plate 203, and the output end of the first motor 208a is fixedly connected to a bidirectional threaded rod 208c, and the bidirectional threaded rod 208c is rotatably inserted into the rectangular plate 203, and a first sliding block is fixedly connected to the bottom of the rectangular block 204, and the first sliding block is slidably connected to the inner bottom wall of the second rectangular groove 208b, and the first sliding block is threadedly connected to the bidirectional threaded rod 208c, so that when the first motor 208a is started, it can drive the bidirectional threaded rod 208c to rotate, so that the rectangular block 204 moves inward to clamp the component to be processed.

[0030] Further, the adjustment assembly 209 includes two vertical plates 209a, the vertical plates 209a are fixedly connected to the operating table 101, the operating table 101 is provided with a second motor 209b, the output end of the second motor 209b is fixedly connected to the first lead screw 209c, the first lead screw 209c is rotatably connected to the vertical plate 209a, the sliding plate 201 is threadedly connected to the first lead screw 209c, the vertical plate 209a is fixedly connected to the sliding rod 209d, the sliding plate 201 is slidably connected to the sliding rod 209d, and the sliding plate 201 is fixedly provided with a third motor 209e The output end of the third motor 209e is fixedly connected to the second lead screw 209f, and the second lead screw 209f rotates and is inserted into the return frame 202. The bottom surface of the rectangular plate 203 is fixedly connected to the second sliding block, and the second sliding block is slidably connected to the sliding plate 201. The second sliding block is threadedly connected to the second lead screw 209f. The user starts the second motor 209b and the third motor 209e, which respectively drive the first lead screw 209c and the second lead screw 209f to rotate, so that the sliding plate 201 moves left and right, and the rectangular plate 203 moves forward and backward, and the adjustment is simple and convenient to operate.

[0031] Furthermore, an elastic pad is fixedly connected to the movable rod 206, and the elastic pad is made of rubber material. The elastic pad is provided to enable the movable rod 206 to have flexible contact with the component when clamping it, thereby avoiding damage to the component.

[0032] Furthermore, a support plate 102 is symmetrically fixedly connected to the operating table 101, and mounting holes 103 are symmetrically opened on the support plate 102, so that the user can install the device through the cooperation of the mounting holes 103 and bolts, and the operation is simple and convenient.

[0033] During use, the component to be processed is placed on the rectangular plate 203 and then the first motor 208a is started, so that the rectangular blocks 204 on the two sides move inward, driving the movable rod 206 to move inward. Each movable rod 206 is squeezed and moves a certain distance outward, squeezing the small-particle steel balls in the first rectangular groove 205 to make them flow. When the small-particle steel balls fill the remaining space in the first rectangular groove 205, multiple movable rods 206 move to the limit respectively, and the clamping of the special-shaped parts is completed. Then the second motor 209b and the third motor 209e are started to drive the first screw 209c and the second screw 209f to rotate, so that the rectangular plate 203 can be moved left and right and front and back for adjustment. The operation is simple and convenient, and the applicability is stronger.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A clamping device for a numerically controlled optical machine, characterized in that: include: The main unit (100) includes an operating table (101); The operating unit (200) comprises a sliding plate (201), wherein the sliding plate (201) is slidably connected to an operating table (101), a return frame (202) is fixedly connected to the sliding plate (201), a rectangular plate (203) is arranged on the sliding plate (201), a rectangular block (204) is symmetrically slidably arranged on the rectangular plate (203), a first rectangular groove (205) is opened on the rectangular block (204), a plurality of movable rods (206) are slidably connected to the inner wall of the first rectangular groove (205), the first rectangular groove (205) is filled with a plurality of small-particle steel balls, a reset component (207) is arranged between the movable rod (206) and the rectangular block (204), a moving component (208) for moving the rectangular block (204) is arranged on the rectangular plate (203), and an adjusting component (209) is arranged on the operating table (101).

2. The clamping device for a CNC optical machine according to claim 1, characterized in that: The reset assembly (207) comprises a fixed plate (207b), a first opening (207a) is provided on the movable rod (206), a second opening is provided on the rectangular block (204), the fixed plate (207b) is fixedly connected to the inner wall of the second opening, and a spring (207c) is fixedly connected between the fixed plate (207b) and the inner wall of the first opening (207a).

3. The clamping device for a CNC optical machine according to claim 2, characterized in that: The moving assembly (208) comprises a first motor (208a), a second rectangular groove (208b) is symmetrically provided on the rectangular plate (203), the first motor (208a) is fixedly arranged on the rectangular plate (203), a bidirectional threaded rod (208c) is fixedly connected to the output end of the first motor (208a), the bidirectional threaded rod (208c) is rotatably inserted into the rectangular plate (203), a first sliding block is fixedly connected to the bottom of the rectangular block (204), the first sliding block is slidably connected to the inner bottom wall of the second rectangular groove (208b), and the first sliding block is threadedly connected to the bidirectional threaded rod (208c).

4. The clamping device for a CNC optical machine according to claim 3, characterized in that: The adjustment assembly (209) comprises two vertical plates (209a), the vertical plates (209a) are fixedly connected to the operating table (101), the operating table (101) is provided with a second motor (209b), the output end of the second motor (209b) is fixedly connected to a first lead screw (209c), the first lead screw (209c) is rotatably connected to the vertical plate (209a), the sliding plate (201) is threadedly connected to the first lead screw (209c), and the vertical plate (209a) is fixedly connected to a sliding rod (209d) ), the sliding plate (201) is slidably connected to the sliding rod (209d), a third motor (209e) is fixedly arranged on the sliding plate (201), the output end of the third motor (209e) is fixedly connected to a second lead screw (209f), the second lead screw (209f) is rotatably inserted into the return frame (202), the bottom surface of the rectangular plate (203) is fixedly connected to a second sliding block, the second sliding block is slidably connected to the sliding plate (201), and the second sliding block is threadedly connected to the second lead screw (209f).

5. The clamping device for a CNC optical machine according to claim 4, characterized in that: An elastic pad is fixedly connected to the movable rod (206), and the elastic pad is made of rubber material.

6. The clamping device for a CNC optical machine according to claim 5, characterized in that: A support plate (102) is symmetrically fixedly connected to the operating table (101), and mounting holes (103) are symmetrically opened on the support plate (102).