Numerical control machine tool machining positioning tool
By adjusting the screw and limiting thread block to adjust the position of the card plate, combining the positioning groove and the sliding card groove plate, the problem of adsorption of elastic parts and magnets in the processing and positioning tooling of CNC machine tools is solved, and the precise clamping and position adjustment of the workpiece is achieved, which improves processing efficiency and accuracy.
Patent Information
- Application Number
- CN202422503027.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In the existing CNC machine tool processing and positioning tooling, the elastic parts have low tensile strength, high permanent compression deformation, poor wear resistance and tensile elasticity, and low magnet adsorption and positioning accuracy, resulting in a narrow range of use and low production efficiency.
The control screw and limiting thread block are used to adjust the position of the card plate, and combined with several positioning grooves and sliding card groove plates to achieve accurate clamping and fixing of the workpiece, and the position of the workpiece is adjusted by sliding to improve machining accuracy and flexibility.
It realizes accurate clamping and position adjustment of workpieces, improves machining efficiency and accuracy, and enhances the stability and flexibility of CNC machine tools.
Smart Images

Figure CN223222910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control machine tool processing, in particular to a numerical control machine tool processing positioning tool. Background Art
[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, and express them in coded numbers. The information is input into the CNC device through the information carrier. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing. When the CNC machine tool processes the workpiece, it needs to support the positioning of the workpiece, which leads to the emergence of corresponding positioning tooling.
[0003] Authorization announcement number CN211979495U discloses a positioning fixture for CNC machine tool processing. This patented technology places a workpiece on the top of a movable cover and presses the workpiece downward, causing the workpiece to squeeze the movable cover and the sleeve rod at the bottom of the movable cover downward, causing the sleeve rod to squeeze the elastic member, thereby increasing the elastic potential energy of the elastic member. The support plate is then rotated in the opposite direction so that the magnet on the support plate contacts and adsorbs the magnet on the baffle. At the same time, the elastic member generates an upward extrusion force on the movable cover and the workpiece, thereby supporting and squeezing the workpiece, thereby making the positioning fixture structure simpler, reducing costs to a certain extent, facilitating universal use, and thus improving utilization rate. However, in this solution, when clamping and positioning the workpiece, the sleeve rod is used to squeeze the elastic member and the magnet is used for adsorption. The elastic member has problems such as low tensile strength, large compression permanent deformation, and poor wear resistance and tensile resilience. The magnet adsorption is prone to low positioning accuracy and weak clamping force, which leads to a narrow range of use and low production efficiency. Therefore, a CNC machine tool processing positioning fixture is needed to improve the above problems. Utility Model Content
[0004] In order to solve the problems in the existing solution of clamping and positioning the workpiece by using a sleeve rod to extrude the elastic part and magnet adsorption, the elastic part has low tensile strength, large compression permanent deformation, poor wear resistance and tensile resilience, and magnet adsorption is prone to low positioning accuracy and weak clamping force, which leads to a narrow range of use and low production efficiency. The purpose of the utility model is to provide a CNC machine tool processing positioning tool to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A positioning fixture for machining a CNC machine tool, wherein the top of the main body is fixedly connected to a fixture component, and the side of the main body is fixedly connected to an adjustment component;
[0007] The tooling assembly includes a bottom plate, a slide groove is provided inside the bottom plate, a slide plate is slidably connected to the top of the slide groove, a loading plate is fixedly connected to the top of the slide plate, a positioning groove is provided inside the loading plate, a clamping plate is provided on the top of the loading plate, an adjusting screw is provided inside the clamping plate, the bottom of the adjusting screw is threadedly connected to a limiting thread block, and a workpiece is provided on the side of the clamping plate;
[0008] The adjustment assembly includes a horizontal plate, a side surface of which is slidably connected to a first slot plate, a side surface of which is fixedly connected to a second slot plate, and a side surface of which is slidably connected to a vertical plate.
[0009] As a preferred solution of the present invention, a plurality of positioning grooves are provided, the limiting thread block is arranged inside the positioning groove, and two clamping plates are provided.
[0010] As a preferred solution of the present invention, a second clamp is fixedly connected to the side of the vertical plate, a processing device is provided inside the second clamp, and a nameplate is fixedly connected to the side of the vertical plate.
[0011] As a preferred solution of the present invention, the main body includes a base, the top of the base is fixedly connected to a supporting plate, and two supporting plates are provided.
[0012] As a preferred solution of the present invention, the top of the supporting plate is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a support rod, and the side of the support rod is fixedly connected to a triangular bracket.
[0013] As a preferred solution of the present invention, there are two connecting plates and two supporting rods, and four triangular brackets.
[0014] As a preferred solution of the present invention, a first clamp is fixedly connected to the side of the support rod, and a warning light is provided inside the first clamp.
[0015] As a preferred solution of the present invention, the side of the support rod is fixedly connected to a connecting rod, the side of the connecting rod is fixedly connected to a control panel, the interior of the control panel is fixedly connected to a touch display screen, and physical buttons are provided on the side of the control panel.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. In the utility model, the position of the clamping plate is adjusted by using a regulating screw and a limiting threaded block, so that the workpiece is accurately clamped and fixed. The clamping tool is not only simple in structure and easy to operate, but also can clamp and fix different workpieces in combination with a number of positioning slots, thereby ensuring the efficiency of replacing workpieces and speeding up the progress of the processing workflow.
[0018] 2. In the utility model, the position of the processing device can be adjusted by utilizing the first slot plate to slide left and right on the side of the horizontal plate and the vertical plate to slide up and down on the side of the second slot plate, thereby further increasing the processing accuracy and the flexibility of the processing work. The position adjustment is easy to understand and implement, and can provide better accuracy and stability for CNC machine tool processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the tooling assembly of the utility model;
[0021] Figure 3 This is a schematic diagram of the support and fixing assembly structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of the present utility model.
[0023] In the figure: 1. Main body; 101. Base; 102. Supporting plate; 103. Connecting plate; 104. Triangular bracket; 105. Support rod; 106. First clamp; 107. Warning light; 108. Connecting rod; 109. Control panel; 110. Touch screen; 111. Physical button; 2. Tooling assembly; 201. Bottom plate; 202. Slide; 203. Slide plate; 204. Loading plate; 205. Positioning groove; 206. Adjusting screw; 207. Limiting thread block; 208. Clamping plate; 209. Workpiece; 3. Adjusting assembly; 301. Horizontal plate; 302. First clamping slot plate; 303. Second clamping slot plate; 304. Vertical plate; 305. Nameplate; 306. Second clamping hoop; 307. Processing device. DETAILED DESCRIPTION
[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0025] Example: See Figures 1-4The illustrated CNC machine tool positioning fixture comprises a main body 1, a fixture assembly 2 is fixedly connected to the top of the main body 1, and an adjustment assembly 3 is fixedly connected to the side of the main body 1;
[0026] In this embodiment, reference Figure 1 、 Figure 2 and Figure 4 As shown, the tooling assembly 2 includes a bottom plate 201, a slide groove 202 is provided inside the bottom plate 201, a slide plate 203 is slidably connected to the top of the slide groove 202, a loading plate 204 is fixedly connected to the top of the slide plate 203, a positioning groove 205 is provided inside the loading plate 204, a clamping plate 208 is provided on the top of the loading plate 204, an adjusting screw 206 is provided inside the clamping plate 208, the bottom of the adjusting screw 206 is threadedly connected to the limiting thread block 207, and a workpiece 209 is provided on the side of the clamping plate 208. The adjustment assembly 3 includes a horizontal plate 301, a horizontal plate 302, and a vertical plate 303. The side of 01 is slidingly connected to the first slot plate 302, the side of the first slot plate 302 is fixedly connected to the second slot plate 303, and the side of the second slot plate 303 is slidingly connected to the vertical plate 304. The position of the clamping plate 208 is adjusted by using the regulating screw 206 and the limiting thread block 207, so as to accurately clamp and fix the workpiece 209. The clamping tooling is not only simple in structure and easy to operate, but also can clamp and fix different workpieces 209 in combination with a number of positioning slots 205, thereby ensuring the efficiency of replacing the workpiece 209 and speeding up the progress of the processing workflow.
[0027] Among them, there are several positioning grooves 205, the limiting thread block 207 is arranged inside the positioning groove 205, and there are two clamping plates 208. The side of the vertical plate 304 is fixedly connected with a second clamp 306, and the inside of the second clamp 306 is provided with a processing device 307. The side of the vertical plate 304 is fixedly connected with a nameplate 305. The position of the processing device 307 can be adjusted by sliding the first clamping plate 302 left and right on the side of the horizontal plate 301 and the vertical plate 304 up and down on the side of the second clamping plate 303, further increasing the processing accuracy and flexibility of the processing work. The position adjustment is easy to understand and implement, and can provide better accuracy and stability for CNC machine tool processing.
[0028] In this embodiment, reference Figure 1 and Figure 3As shown, the main body 1 includes a base 101, and a supporting plate 102 is fixedly connected to the top of the base 101. There are two supporting plates 102. The top of the supporting plate 102 is fixedly connected to a connecting plate 103. The top of the connecting plate 103 is fixedly connected to a support rod 105. The side of the support rod 105 is fixedly connected to a triangular bracket 104. There are two connecting plates 103 and support rods 105. There are four triangular brackets 104. The side of the support rod 105 is fixedly connected to a first clamp 106. A warning light 107 is provided inside the first clamp 106. The side of the support rod 105 is fixedly connected to a connecting rod 108. The side of the connecting rod 108 is fixedly connected to a control panel 109. The inside of the control panel 109 is fixedly connected to a touch display screen 110. The side of the control panel 109 is provided with a physical button 111. One of the most important functions of the warning light 107 in industrial production is to ensure the safety of workers and equipment.
[0029] In this solution, a CNC machine tool processing positioning tool is used to place the workpiece 209 between two clamping plates 208. The positions of the regulating screw 206 and the limiting thread block 207 inside the several positioning grooves 205 can be adjusted according to the specifications of the workpiece 209 to find the best fixing point. After the fixation is completed, the device can be controlled using the touch display screen 110 and the physical button 111. When adjusting the position of the second clamp 306, the first clamping plate 302 is used to slide left and right on the side of the horizontal plate 301 and the vertical plate 304 is used to slide up and down on the side of the second clamping plate 303. The movement of the two can accurately adjust the position of the processing device 307 to facilitate processing of the workpiece 209.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A CNC machine tool positioning fixture, comprising a main body (1), characterized in that: The top of the main body (1) is fixedly connected to a tooling assembly (2), and the side of the main body (1) is fixedly connected to an adjustment assembly (3); The tooling assembly (2) comprises a base plate (201), a slide groove (202) is provided inside the base plate (201), a slide plate (203) is slidably connected to the top of the slide groove (202), a loading plate (204) is fixedly connected to the top of the slide plate (203), a positioning groove (205) is provided inside the loading plate (204), a clamping plate (208) is provided on the top of the loading plate (204), a regulating screw (206) is provided inside the clamping plate (208), the bottom of the regulating screw (206) is threadedly connected to a limiting thread block (207), and a workpiece (209) is provided on the side of the clamping plate (208); The adjustment assembly (3) comprises a horizontal plate (301), a side surface of the horizontal plate (301) being slidably connected to a first card slot plate (302), a side surface of the first card slot plate (302) being fixedly connected to a second card slot plate (303), and a side surface of the second card slot plate (303) being slidably connected to a vertical plate (304).
2. A CNC machine tool positioning fixture according to claim 1, characterized in that: The positioning grooves (205) are provided with a plurality of them, the limiting thread blocks (207) are arranged inside the positioning grooves (205), and the clamping plates (208) are provided with two of them.
3. The CNC machine tool positioning fixture according to claim 1, characterized in that: A second clamp (306) is fixedly connected to the side of the vertical plate (304), a processing device (307) is provided inside the second clamp (306), and a nameplate (305) is fixedly connected to the side of the vertical plate (304).
4. The CNC machine tool positioning fixture according to claim 1, characterized in that: The main body (1) comprises a base (101), the top of the base (101) is fixedly connected with a supporting plate (102), and two supporting plates (102) are provided.
5. The CNC machine tool positioning fixture according to claim 4, characterized in that: The top of the receiving plate (102) is fixedly connected to a connecting plate (103), the top of the connecting plate (103) is fixedly connected to a support rod (105), and the side of the support rod (105) is fixedly connected to a triangular bracket (104).
6. The CNC machine tool positioning fixture according to claim 5, characterized in that: There are two connecting plates (103) and two supporting rods (105), and there are four triangular brackets (104).
7. The CNC machine tool positioning fixture according to claim 6, characterized in that: A first clamp (106) is fixedly connected to the side surface of the support rod (105), and a warning light (107) is provided inside the first clamp (106).
8. The CNC machine tool positioning fixture according to claim 7, characterized in that: The side of the support rod (105) is fixedly connected to a connecting rod (108), the side of the connecting rod (108) is fixedly connected to a control panel (109), the interior of the control panel (109) is fixedly connected to a touch screen (110), and the side of the control panel (109) is provided with a physical button (111).
Citation Information
Patent Citations
Positioning tool for numerical control machine tool machining
CN211979495U