Fixture fixing structure of numerical control machine tool

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a clamp fixing structure of a numerical control machine tool, which comprises a workbench and a fixing rod, the top of the workbench is provided with fixing frames, the side walls of the two fixing frames are symmetrically provided with electric push rods, one end of each electric push rod is provided with a clamping block, and the other end of each electric push rod is provided with a clamping block. The fixing rod is arranged at the top of the clamping block, a top plate is arranged at one end of the fixing rod, and a screw hole is formed in the top plate. In the using process of the clamp of the numerical control machine tool, the top and the two sides of a machined workpiece can be conveniently clamped, the clamping area is increased, the fixing effect is good, and the clamping stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp fixing structure of a numerically controlled machine tool. Background Art

[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a clamp. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process in the process can be called a fixture.

[0003] In the prior art, during the use of the fixture of a CNC machine tool, two fixtures are generally used to clamp and fix the workpiece. The clamping area is limited, it is inconvenient to increase the clamping surface of the workpiece, the stability is poor, and the fixing effect of the fixture is reduced. 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 abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or problems existing in the existing clamps, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a fixture fixing structure for a CNC machine tool, which can facilitate clamping the top and both sides of the workpiece during the use of the fixture of the CNC machine tool, increase the clamping area, improve the fixing effect, and improve the clamping stability.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A fixture fixing structure for a CNC machine tool comprises a workbench and a fixing rod, wherein a fixing frame is arranged on the top of the workbench, electric push rods are symmetrically arranged on the side walls of two fixing frames, a clamping block is arranged at one end of the electric push rod, the fixing rod is arranged on the top of the clamping block, a top plate is arranged at one end of the fixing rod, a screw hole is arranged on the top plate, a screw rod is threadedly connected to the inner thread of the screw hole, a knob is arranged at the top end of the screw rod, and a pressure block is arranged at the bottom end of the screw rod.

[0009] As a preferred solution of the fixture fixing structure of a CNC machine tool described in the utility model, a slide groove is provided on the top of the workbench, a positioning block is slidably connected in the slide groove, and the top of the positioning block is fixedly connected to the bottom of the clamping block.

[0010] As a preferred solution of the fixture fixing structure of a CNC machine tool described in the utility model, a tool box is provided on the front side wall of the workbench, and the tool box is slidably connected to the inner wall of the workbench.

[0011] As a preferred solution of the fixture fixing structure of a CNC machine tool described in the utility model, a fixing frame is arranged at the bottom of the workbench, and an anti-slip pad is arranged at the bottom of the fixing frame.

[0012] As a preferred solution of the fixture fixing structure of a CNC machine tool described in the utility model, the side walls of the clamping block and the side walls of the pressing block are both provided with anti-slip grooves.

[0013] As a preferred solution of the fixture fixing structure of a CNC machine tool described in the utility model, the bottom of the clamp block is slidably connected to the top of the workbench.

[0014] Compared with the prior art: In the present application, 1. the workbench is used to facilitate workpiece processing operations, and the two electric push rods are used to cooperate in operation, so that the two clamping blocks can be operated to clamp and fix the workpiece, and the fixing rod is used to facilitate positioning of the top plate, and the knob is used to facilitate rotation of the screw, and the screw is threadedly connected to the screw through the screw hole, so that the screw can be rotated through the screw hole, thereby operating the pressure block to rise and fall, and the pressure block is used to facilitate clamping on the top of the workpiece to increase the clamping area and facilitate fixation. Therefore, during the use of the fixture of the CNC machine tool, it is convenient to clamp the top and both sides of the workpiece to be processed, the clamping area is increased, the fixing effect is better, and the clamping stability is improved. 2. When the clamping block slides, it drives the positioning block to move in coordination with the slide groove, and the slide groove facilitates the movement of the positioning block, and the positioning block is used to facilitate positioning of the clamping block, which improves the stability of the clamping block and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a structural schematic diagram of a fixture fixing structure of a CNC machine tool of the utility model;

[0017] Figure 2 This is a structural explosion diagram of a fixture fixing structure of a CNC machine tool of the utility model;

[0018] Figure 3 It is a schematic diagram of a slideway of a fixture fixing structure of a CNC machine tool of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of a slider of a fixture fixing structure of a CNC machine tool.

[0020] In the figure: 100 workbench, 110 fixed frame, 120 electric push rod, 130 clamping block, 200 fixing rod, 210 top plate, 220 screw hole, 230 screw rod, 240 knob, 250 pressure block, 300 slide groove, 310 positioning block, 400 tool box. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, 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 with reference to 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 implementation methods disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, 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.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a fixture fixing structure for a CNC machine tool, please refer to Figure 1-Figure 4, including a workbench 100 and a fixing rod 200, a fixing frame 110 is fixedly installed on the top of the workbench 100, and electric push rods 120 are symmetrically installed on the side walls of the two fixing frames 110, and a clamping block 130 is detachably installed on one end of the electric push rod 120, and the fixing rod 200 is fixedly installed on the top of the clamping block 130, and a top plate 210 is fixedly installed on one end of the fixing rod 200, and a screw hole 220 is opened on the top plate 210, and a screw rod 230 is connected to the inner thread of the screw hole 220, and a knob 240 is fixedly installed on the top of the screw rod 230, and the bottom end of the screw rod 230 is fixed A pressure block 250 is installed. Specifically, the workbench 100 is used to facilitate workpiece processing operations. The two electric push rods 120 cooperate to operate the two clamping blocks 130 to clamp and fix the workpiece. The fixing rod 200 is used to facilitate positioning of the top plate 210. The knob 240 is used to facilitate rotation of the screw rod 230. The screw hole 220 is threadedly connected to the screw rod 230, so that the screw rod 230 can be rotated through the screw hole 220, thereby operating the pressure block 250 to rise and fall. The pressure block 250 is used to clamp the top of the workpiece, increase the clamping area, and facilitate fixation.

[0026] A tool box 400 is disposed on the front side wall of the workbench 100 , and the tool box 400 is slidably connected to the inner wall of the workbench 100 . Specifically, the tool box 400 is convenient for placing processing tools and facilitating storage.

[0027] A fixing frame 110 is disposed at the bottom of the workbench 100 , and an anti-skid pad is disposed at the bottom of the fixing frame 110 . Specifically, the fixing frame 110 facilitates positioning of the bottom of the workbench 100 , and the anti-skid pad increases friction of the plane, thereby improving stability.

[0028] The side walls of the clamp block 130 and the side walls of the pressing block 250 are both provided with anti-skid patterns. Specifically, the anti-skid patterns can increase the anti-skid properties of the clamp block 130 and the pressing block 250 and improve the fixing effect.

[0029] The bottom of the clamping block 130 is slidably connected to the top of the workbench 100, which facilitates the movement of the clamping block 130 and facilitates clamping.

[0030] Combination Figure 1-Figure 4 The clamp fixing structure of a CNC machine tool in this embodiment is specifically used as follows: during the use of the clamp of the CNC machine tool, the workpiece is placed on the workbench 100, and two electric push rods 120 are used to cooperate with each other to push the two clamping blocks 130 to clamp and fix the workpiece. The knob 240 is used to rotate the screw rod 230, and the screw rod 230 rotates through the screw hole 220, thereby operating the pressing block 250 to rise and fall, and the pressing block 250 is clamped and fixed on the top of the workpiece, thereby increasing the clamping area and achieving a better fixing effect.

[0031] Figure 3-Figure 4The structure diagram of the second embodiment of the fixture fixing structure of the utility model is shown. Figure 3-Figure 4 Different from the above-mentioned embodiment, a slide groove 300 is provided on the top of the workbench 100, and a positioning block 310 is slidably connected in the slide groove 300. The top of the positioning block 310 is fixedly connected to the bottom of the clamping block 130. Specifically, when the clamping block 130 slides, the positioning block 310 is driven to move in coordination with the slide groove 300. The slide groove 300 facilitates the movement of the positioning block 310, and the positioning block 310 facilitates the positioning of the clamping block 130, thereby improving the stability of the clamping block 130 and facilitating use.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fixture fixing structure for a CNC machine tool, characterized in that: The invention comprises a workbench (100) and a fixing rod (200), wherein a fixing frame (110) is arranged on the top of the workbench (100), electric push rods (120) are symmetrically arranged on the side walls of the two fixing frames (110), a clamping block (130) is arranged at one end of the electric push rod (120), the fixing rod (200) is arranged on the top of the clamping block (130), a top plate (210) is arranged at one end of the fixing rod (200), a screw hole (220) is arranged on the top plate (210), a screw rod (230) is connected to the screw hole (220) through a thread, a knob (240) is arranged at the top end of the screw rod (230), and a pressing block (250) is arranged at the bottom end of the screw rod (230).

2. The fixture fixing structure of a CNC machine tool according to claim 1, characterized in that: A slide groove (300) is provided on the top of the workbench (100), a positioning block (310) is slidably connected in the slide groove (300), and the top of the positioning block (310) is fixedly connected to the bottom of the clamping block (130).

3. The fixture fixing structure of a CNC machine tool according to claim 1, characterized in that: A tool box (400) is provided on the front side wall of the workbench (100), and the tool box (400) is slidably connected to the inner wall of the workbench (100).

4. The fixture fixing structure of a CNC machine tool according to claim 1, characterized in that: A fixing frame (110) is provided at the bottom of the workbench (100), and an anti-slip pad is provided at the bottom of the fixing frame (110).

5. The fixture fixing structure of a CNC machine tool according to claim 1, characterized in that: The side walls of the clamping block (130) and the side walls of the pressing block (250) are both provided with anti-slip grooves.

6. The fixture fixing structure of a CNC machine tool according to claim 1, characterized in that: The bottom of the clamping block (130) is slidably connected to the top of the workbench (100).

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