Automatic assembling, disassembling and clamping device for CNC workshop

Abstract

The utility model relates to the technical field of product taking and placing, and discloses a CNC workshop automatic assembling, disassembling and clamping device which comprises a fixing frame, a fixing block is fixedly connected to the bottom of the inner side of the fixing frame, an electric bidirectional telescopic rod is fixedly connected to the inner side of the fixing block, and a rotating disc is rotationally connected to the top of the fixing block. Rotating rods are rotationally connected to the periphery of the top end of the rotating disc, the telescopic ends of the electric bidirectional telescopic rods are rotationally connected with the corresponding rotating rods correspondingly, a top plate is fixedly connected to the top of the inner side of the fixing frame, and rotating blocks are rotationally connected to the tops of the multiple rotating rods; and the top of the rotating block penetrates through the top plate and is fixedly connected with a connecting block. According to the special-shaped workpiece fixing device, special-shaped workpieces and workpieces of different specifications can be fixed through cooperation of the rotating rod, the rotating disc and the rotating block, and rapid disassembly and assembly of the device can be achieved through cooperation of the lifting frame, the rotating plate and the fixing clamp.

Description

Technical Field

[0001] The utility model relates to the technical field of product taking and placing, in particular to an automatic clamping and disassembling device for a CNC workshop. Background Art

[0002] A CNC workshop refers to a workshop that uses computer numerical control technology. It is mainly used for processing and manufacturing various parts and products. During the processing, parts and workpieces need to be disassembled and assembled. In order to improve production efficiency and reduce the complexity of manual operation, a CNC workshop automatic assembly and disassembly device is needed.

[0003] After searching, the Chinese patent announcement number is: CN214643709U, which discloses an automatic assembly and disassembly clamping device, including a jig base plate and a jig cover plate, the automatic assembly and disassembly clamping device includes a jig picking and placing assembly, a cover plate picking and placing assembly and a product picking and placing assembly, the jig picking and placing assembly is used to grab the jig, the cover plate picking and placing assembly is connected to the jig picking and placing assembly, and is used to clamp the cover plate to the jig base plate or unclamp the cover plate from the jig base plate, the product picking and placing assembly is connected to the cover plate picking and placing assembly and is linked with the cover plate picking and placing assembly, and is used to place the product into the jig base plate or take the product out of the jig base plate after the cover plate picking and placing assembly unclamps the cover plate from the jig base plate. The above-mentioned automatic disassembly and clamping device realizes automatic disassembly and assembly of the clamping fixture through the cooperation between the interconnected fixture picking and placing components, the cover picking and placing components and the product picking and placing components. Compared with manual operation, the disassembly and assembly efficiency is significantly improved and the labor intensity is reduced. However, in actual use, the device cannot fix special-shaped workpieces and workpieces of different specifications well, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic mounting and dismounting clamping device for a CNC workshop, aiming to improve the problem that the prior art cannot well fix special-shaped workpieces.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic assembly and disassembly clamping device for a CNC workshop, comprising a fixed frame, the inner bottom of the fixed frame is fixedly connected with a fixed block, the inner side of the fixed block is fixedly connected with an electric two-way telescopic rod, the top of the fixed block is rotatably connected with a rotating disk, the top of the rotating disk is rotatably connected with rotating rods on all sides, the telescopic ends of the electric two-way telescopic rod are respectively rotatably connected with the corresponding rotating rods, the inner top of the fixed frame is fixedly connected with a top plate, the tops of multiple rotating rods are rotatably connected with a rotating block, the top of the rotating block passes through the top plate and is fixedly connected with a connecting block, the inner side of the connecting block is fixedly connected with a first spring telescopic rod, the telescopic end of the first spring telescopic rod is fixedly connected with an L-shaped plate, the outer side of the L-shaped plate is fixedly connected with a disassembly and assembly clamp, and the bottom of the fixed frame is provided with a disassembly and assembly mechanism.

[0006] As a further description of the above technical solution:

[0007] The disassembly and assembly mechanism includes an installation frame, which is fixedly connected to the outer bottom of the fixed frame, a second spring telescopic rod is fixedly connected to the middle of the bottom end of the fixed frame, the telescopic end of the second spring telescopic rod is fixedly connected to a lifting frame, the inner side of the lifting frame is rotatably connected to a rotating plate, the outer side of the rotating plate is rotatably connected to a moving frame, and the bottom of the moving frame is fixedly connected to a fixing clamp.

[0008] As a further description of the above technical solution:

[0009] A fixing plate is fixedly connected to the front side of the fixing frame, a controller is fixedly connected to the front side of the fixing plate, and the controller is electrically connected to the electric bidirectional telescopic rod.

[0010] As a further description of the above technical solution:

[0011] The outer side of the controller is fixedly connected with a shell, and the outer side of the shell is rotatably connected with a shield.

[0012] As a further description of the above technical solution:

[0013] Positioning blocks are fixedly connected to the outer wall of the installation frame on all sides, and positioning holes are opened on the outer sides of a plurality of the positioning blocks.

[0014] As a further description of the above technical solution:

[0015] A sliding groove is provided at the bottom of the fixed frame, and the inner sides of the sliding groove are slidably connected to the corresponding movable frame respectively.

[0016] As a further description of the above technical solution:

[0017] A sliding groove is provided on the top of the connecting block, and a sliding rod is fixedly connected to the bottom of the L-shaped plate, and the sliding rod is slidably connected to the sliding groove.

[0018] As a further description of the above technical solution:

[0019] A protective pad is fixedly connected to the bottom of the lifting frame.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by starting the electric two-way telescopic rod, the rotating rods on the left and right sides can be driven to rotate, and the rotating disk can be driven to rotate at the same time. As the rotating disk rotates, all the rotating rods can be driven to rotate at the same time. When the rotating rods rotate, the connecting blocks can be driven to move along the top plate through the rotating blocks thereon. When the connecting block moves, the L-shaped plate and the disassembly and assembly clamp thereon can be driven to move by telescoping the first spring telescopic rod, so that special-shaped workpieces and workpieces of different specifications can be fixed, thereby improving the practicality of the device.

[0022] 2. In the utility model, by abutting the lifting frame against the desired fixed position, the second spring telescopic rod can be compressed and drive the lifting frame to move. When the lifting frame moves, the rotating plate can be driven to rotate. When the rotating plate rotates, the moving frame and the fixed clamp thereon can be driven to move. The device can be quickly disassembled and assembled by pressing the second spring telescopic rod, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of an automatic clamping and disassembling device for a CNC workshop proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of a rotating disc structure of a CNC workshop automatic assembly and disassembly clamping device proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of a disassembly and assembly mechanism of an automatic clamping and disassembly device for a CNC workshop.

[0026] Legend:

[0027] 1. Fixed frame; 2. Disassembly and assembly mechanism; 201. Installation frame; 202. Second spring telescopic rod; 203. Lifting frame; 204. Rotating plate; 205. Moving frame; 206. Fixed clamp; 3. Fixed block; 4. Electric two-way telescopic rod; 5. Rotating plate; 6. Rotating rod; 7. Rotating block; 8. Top plate; 9. Connecting block; 10. First spring telescopic rod; 11. L-shaped plate; 12. Disassembly and assembly clamp; 13. Fixed plate; 14. Controller; 15. Housing; 16. Protective cover; 17. Slide groove; 18. Positioning block; 19. Positioning hole; 20. Protective pad; 21. Sliding rod; 22. Sliding groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: an automatic assembly and disassembly clamping device for a CNC workshop, comprising a fixed frame 1, a fixed block 3 is fixedly connected to the inner bottom of the fixed frame 1, an electric two-way telescopic rod 4 is fixedly connected to the inner side of the fixed block 3, a rotating disk 5 is rotatably connected to the top of the fixed block 3, and rotating rods 6 are rotatably connected to the top of the rotating disk 5. The telescopic ends of the electric two-way telescopic rod 4 are respectively rotatably connected to the corresponding rotating rods 6, a top plate 8 is fixedly connected to the inner top of the fixed frame 1, and the tops of multiple rotating rods 6 are rotatably connected to rotating blocks 7, and the tops of the rotating blocks 7 penetrate the top plate 8 and are fixedly connected to a connecting block 9, a first spring telescopic rod 10 is fixedly connected to the inner side of the connecting block 9, and the telescopic end of the first spring telescopic rod 10 is fixedly connected to an L-shaped plate 11, and a disassembly clamp 12 is fixedly connected to the outer side of the L-shaped plate 11, and a disassembly mechanism 2 is provided at the bottom of the fixed frame 1;

[0030] Specifically, when the electric two-way telescopic rod 4 is started, the rotating rods 6 and the rotating disk 5 on the left and right sides will be driven to rotate at the same time. The rotation of the rotating disk 5 further links all the rotating rods 6. When the rotating rods 6 rotate, the rotating block 7 drives the connecting block 9 to move along the top plate 8. Through the extension and retraction of the first spring telescopic rod 10, the movement of the connecting block 9 further drives the L-shaped plate 11 and the disassembly and assembly clamp 12 thereon to move, so that special-shaped workpieces and workpieces of different specifications can be effectively fixed.

[0031] Reference Figure 1 and Figure 3 The disassembly and assembly mechanism 2 includes an installation frame 201, which is fixedly connected to the outer bottom of the fixed frame 1, and a second spring telescopic rod 202 is fixedly connected to the middle of the bottom end of the fixed frame 1, and a lifting frame 203 is fixedly connected to the telescopic end of the second spring telescopic rod 202, and the lifting frame 203 is rotatably connected to a rotating plate 204 on all sides of the inner side, and a moving frame 205 is rotatably connected to the outer side of the rotating plate 204, and a fixing clamp 206 is fixedly connected to the bottom of the moving frame 205;

[0032] Specifically, when the lifting frame 203 is aligned with the desired fixed position, compressing the second spring telescopic rod 202 will cause the lifting frame 203 to move, and this movement will drive the rotating plate 204 to rotate, thereby causing the moving frame 205 and the fixing clamp 206 thereon to move together. The device can be quickly disassembled and assembled by simply pressing the second spring telescopic rod 202.

[0033] Reference Figure 1 , Figure 2 and Figure 3 The front side of the fixed frame 1 is fixedly connected to a fixed plate 13, the front side of the fixed plate 13 is fixedly connected to a controller 14, and the controller 14 is electrically connected to the electric two-way telescopic rod 4; the outer side of the controller 14 is fixedly connected to a housing 15, and the outer side of the housing 15 is rotatably connected to a shield 16; the outer wall of the installation frame 201 is fixedly connected to positioning blocks 18 on all sides, and the outer sides of the plurality of positioning blocks 18 are provided with positioning holes 19;

[0034] Specifically, the starting and operating power of the electric bidirectional telescopic rod 4 can be controlled by the controller 14 on the front side of the fixed plate 13, the protection capability of the controller 14 can be improved by the shell 15, and the controller 14 can be prevented from being accidentally touched when not in use by opening and closing the protective cover 16. The stability of the device during installation can be improved by installing a threaded rod on the outside of the positioning hole 19 on the positioning block 18.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The bottom of the fixed frame 1 is provided with a slide groove 17, and the inner sides of the slide groove 17 are respectively connected to the corresponding moving frame 205 in a sliding manner; the top of the connecting block 9 is provided with a slide groove 22, and the bottom of the L-shaped plate 11 is fixedly connected with a slide rod 21, and the slide rod 21 is connected to the slide groove 22 in a sliding manner; the bottom of the lifting frame 203 is fixedly connected with a protective pad 20;

[0036] Specifically, the slide groove 17 can improve the stability of the moving frame 205 during movement, the sliding of the sliding groove 22 and the sliding rod 21 can improve the stability of the L-shaped plate 11 during movement, and the protective pad 20 can prevent the disassembly and assembly mechanism 2 from causing wear to the lifting frame 203 during the disassembly and assembly process.

[0037] Working principle: Before using the device, first start the electric two-way telescopic rod 4, which can drive the rotating rods 6 and the rotating disk 5 on the left and right sides to rotate at the same time. The rotation of the rotating disk 5 further causes all the rotating rods 6 to be linked. When the rotating rod 6 rotates, the rotating block 7 will drive the connecting block 9 to move along the top plate 8. By telescoping the first spring telescopic rod 10, the movement of the connecting block 9 further drives the L-shaped plate 11 and the disassembly and assembly clamp 12 thereon to move, which can fix special-shaped workpieces and workpieces of different specifications, thereby improving the practicality of the device, and by aligning the lifting frame 203 with the position to be fixed, the second spring telescopic rod 202 can be compressed and drive the lifting frame 203 to move. When the lifting frame 203 moves, it will drive the rotating plate 204 to rotate, and the rotation of the rotating plate 204 will drive the moving frame 205 and the fixing clamp 206 thereon to move at the same time. To quickly disassemble the device, you only need to press the second spring telescopic rod 202 to achieve quick disassembly and assembly of the device, thereby improving the convenience of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC workshop automatic clamping and disassembling device, comprising a fixing frame (1), characterized in that: The inner bottom of the fixed frame (1) is fixedly connected with a fixed block (3), the inner side of the fixed block (3) is fixedly connected with an electric two-way telescopic rod (4), the top of the fixed block (3) is rotatably connected with a rotating disk (5), the top of the rotating disk (5) is rotatably connected with rotating rods (6), the telescopic ends of the electric two-way telescopic rod (4) are respectively rotatably connected with the corresponding rotating rods (6), the inner top of the fixed frame (1) is fixedly connected with a top plate (8), the tops of a plurality of rotating rods (6) are rotatably connected with a rotating block (7), the top of the rotating block (7) passes through the top plate (8) and is fixedly connected with a connecting block (9), the inner side of the connecting block (9) is fixedly connected with a first spring telescopic rod (10), the telescopic end of the first spring telescopic rod (10) is fixedly connected with an L-shaped plate (11), the outer side of the L-shaped plate (11) is fixedly connected with a disassembly and assembly clamp (12), and the bottom of the fixed frame (1) is provided with a disassembly and assembly mechanism (2).

2. The automatic clamping and disassembling device for a CNC workshop according to claim 1, characterized in that: The disassembly and assembly mechanism (2) comprises an installation frame (201), wherein the installation frame (201) is fixedly connected to the outer bottom of the fixed frame (1), a second spring telescopic rod (202) is fixedly connected to the middle of the bottom end of the fixed frame (1), the telescopic end of the second spring telescopic rod (202) is fixedly connected to a lifting frame (203), the inner sides of the lifting frame (203) are rotatably connected to rotating plates (204), the outer sides of the rotating plates (204) are rotatably connected to a moving frame (205), and the bottom of the moving frame (205) is fixedly connected to a fixing clamp (206).

3. The automatic clamping and disassembling device for a CNC workshop according to claim 1, characterized in that: A fixing plate (13) is fixedly connected to the front side of the fixing frame (1), a controller (14) is fixedly connected to the front side of the fixing plate (13), and the controller (14) is electrically connected to the electric bidirectional telescopic rod (4).

4. The automatic clamping and disassembling device for a CNC workshop according to claim 3 is characterized in that: The outer side of the controller (14) is fixedly connected to a housing (15), and the outer side of the housing (15) is rotatably connected to a protective cover (16).

5. The automatic clamping and disassembling device for a CNC workshop according to claim 2, characterized in that: Positioning blocks (18) are fixedly connected to the outer wall of the installation frame (201) on all sides, and positioning holes (19) are provided on the outer sides of the plurality of positioning blocks (18).

6. The automatic clamping and disassembling device for a CNC workshop according to claim 2, characterized in that: A sliding groove (17) is provided at the bottom of the fixed frame (1), and the inner sides of the sliding groove (17) are slidably connected to the corresponding movable frame (205) respectively.

7. The automatic clamping and disassembling device for a CNC workshop according to claim 1, characterized in that: A sliding groove (22) is provided on the top of the connecting block (9), and a sliding rod (21) is fixedly connected to the bottom of the L-shaped plate (11), and the sliding rod (21) is slidably connected to the sliding groove (22).

8. The automatic clamping and disassembling device for a CNC workshop according to claim 2, characterized in that: A protective pad (20) is fixedly connected to the bottom of the lifting frame (203).

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