Positioning device for numerical control tool stamping die

Abstract

The utility model relates to the technical field of punching dies, in particular to a positioning device for a numerical control tool punching die, which comprises a base, a carrier plate is arranged on the upper side of the base, sliders are fixed on two sides of the bottom of the carrier plate, the sliders are sleeved on slide rails, the slide rails are fixed on the top of the base, side plates are fixed on two sides of the top of the carrier plate, and clamping plates are arranged on the inner sides of the side plates. A first screw penetrates through the middle of the outer wall of the side plate in a threaded mode, the inner end of the first screw is rotationally connected with a clamping plate, a matched rubber pad is fixedly glued to the outer wall of the clamping plate, a magnet block is fixed to one end of the carrying plate, and an end plate is fixed to one side of the top of the base. The die is clamped and fixed on the carrier plate, and when the carrier plate drives the die to move to the position, corresponding to the punch, of one end for punching, the electromagnet can be used for adsorbing the magnet block, so that the carrier plate and the borne die are stable, and the situation of shaking in the punching process can be avoided; and therefore, the machining precision can be effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of punching dies, in particular to a positioning device for a numerical control tooling punching die. Background Art

[0002] In the process of production and processing of CNC tooling parts, it is often necessary to process the parts into a specified shape, so a corresponding die is required. In actual use, the existing die uses the die to limit the workpiece, and then moves to the lower side of the punch, and uses the downward pressing punch to stamp the workpiece in the die;

[0003] When using the existing semi-automatic die, in order to facilitate the staff to load and unload materials, the die is often installed on a positioning slide rail. After a single punching is completed, the staff pulls the die to move outward and then loads and unloads the workpiece. Therefore, during the punching process, although the die is pushed to the innermost side, it cannot be in a fixed state, so the die will move slightly during punching, which affects the accuracy of the die processing. Therefore, we propose a positioning device for CNC tooling die. Utility Model Content

[0004] The utility model aims to provide a positioning device for a numerical control tooling die, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning device for a CNC tooling punching die, comprising a base, a carrier plate is provided on the upper side of the base, and sliders are fixed on both sides of the bottom of the carrier plate, the slider is mounted on the slide rail, the slide rail is fixed to the top of the base, side plates are fixed on both sides of the top of the carrier plate, a clamping plate is provided on the inner side of the side plate, a first screw is threaded through the middle of the outer wall of the side plate, the inner end of the first screw is rotatably connected to the clamping plate, an adaptive rubber pad is fixedly glued to the outer wall of the clamping plate, a magnet block is fixed to one end of the carrier plate, an end plate is fixed to one side of the top of the base, a movable plate is provided on one side wall of the end plate, an electromagnet is fixed on the outer wall of the movable plate corresponding to the magnet block, a second screw is threaded through the outer wall of the end plate, and the inner end of the second screw is rotatably connected to the movable plate.

[0006] By adopting the above technical solution, the base is installed at the installation location, and then the mold is placed on the carrier plate. Then, rotating the first screw rod can drive the clamping plate to move, so as to clamp and fix the mold. Then, when in use, the workpiece is placed in the positioned mold, and then the carrier plate is pushed to slide to one side, so that the magnet block fits the electromagnet. At this time, the electromagnet is energized to adsorb the magnet block, so that the carrier plate is stable, so that the punch has high stability when punching the workpiece in the mold, thereby ensuring the processing accuracy, and rotating the second screw rod can drive the movable plate to move, so as to adjust the position of the carrier plate limit, so as to ensure that the punch and the mold can be adjusted for different molds. Alignment, thereby further ensuring the accuracy of the stamping process.

[0007] As a preferred embodiment of the present utility model, first limiting rods are fixed on both sides of one side wall of the clamping plate, and the first limiting rods movably penetrate the side plate.

[0008] By adopting the above technical solution and setting the first limiting rod, the moving trajectory of the clamping plate can be limited, thereby ensuring that the clamping plate clamps the mold stably.

[0009] As a preferred embodiment of the utility model, second limit rods are fixed on both sides of one side wall of the movable plate, the second limit rods movably penetrate the end plate, and the outer wall of the second limit rod is provided with scale lines.

[0010] As a preferred embodiment of the present invention, a handle is fixedly mounted on one side wall of the carrier plate.

[0011] By adopting the above technical solution and setting the handle, it is convenient to pull the handle and thus drive the carrier to move.

[0012] As a preferred implementation manner of the utility model, a limiting plate is fixed at one end of the slide rail.

[0013] By adopting the above technical solution and setting the limit plate, the slider can be prevented from falling off the slide rail when sliding outward.

[0014] As a preferred embodiment of the present invention, mounting holes are provided at the four corners of the top of the base.

[0015] By adopting the above technical solution, it is convenient to install and fix the entire device.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The technical solution of the present application is a positioning device for a CNC tooling die, which clamps and fixes the die on a carrier plate, and then uses an electromagnet to adsorb a magnet block when the carrier plate drives the die to move to a position corresponding to a punch at one end for stamping processing, so that the carrier plate and the die carried by the carrier are stable, thereby avoiding shaking during the stamping process, and thus effectively ensuring the processing accuracy;

[0018] By rotating the first threaded rod, the clamping plate can be driven to move, so that molds of different sizes can be clamped and fixed, and the mold position can be adjusted left and right. Then, by rotating the second screw rod, the movable plate can be driven to move, so that the position of the electromagnet can be adjusted, thereby realizing the longitudinal position of the mold, so that the mold position can be adjusted in all directions, ensuring that molds and punches of different sizes can be accurately aligned, thereby improving the adaptability of the device and further ensuring the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the positioning device for the CNC tooling die of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the second limit rod of the positioning device for the CNC tooling die of the utility model;

[0022] Figure 3 The utility model is a schematic diagram of the clamping plate structure of the positioning device for the CNC tooling die.

[0023] In the figure:

[0024] 1. Base; 11. Slide rail; 12. Slider; 13. Limit plate; 14. Mounting hole;

[0025] 2. Carrier plate; 21. Side plate; 22. Clamping plate; 23. First screw rod; 24. First limit rod; 25. Magnet block; 26. Handle;

[0026] 3. End plate; 31. Movable plate; 32. Electromagnet; 33. Second screw rod; 34. Second limit rod; 35. Scale line. DETAILED DESCRIPTION

[0027] See also Figure 1-3The utility model provides a technical solution: a positioning device for a CNC tooling die, comprising a base 1, a carrier plate 2 is arranged on the upper side of the base 1, sliders 12 are fixed on both sides of the bottom of the carrier plate 2, the sliders 12 are mounted on the slide rails 11, the slide rails 11 are fixed to the top of the base 1, side plates 21 are fixed on both sides of the top of the carrier plate 2, a clamping plate 22 is arranged on the inner side of the side plate 21, a first screw rod 23 is threaded through the middle of the outer wall of the side plate 21, the inner end of the first screw rod 23 is rotatably connected to the clamping plate 22, and the outer wall of the clamping plate 22 is fixed with glue A matching rubber pad is provided, a magnet block 25 is fixed to one end of the carrier plate 2, an end plate 3 is fixed to one side of the top of the base 1, a movable plate 31 is provided on one side wall of the end plate 3, an electromagnet 32 ​​is fixed to the outer wall of the movable plate 31 corresponding to the magnet block 25, a second screw rod 33 is threadedly penetrated through the outer wall of the end plate 3, the inner end of the second screw rod 33 is rotatably connected to the movable plate 31, a second limiting rod 34 is fixed to both sides of one side wall of the movable plate 31, the second limiting rod 34 is movably penetrated through the end plate 3, and a scale line 35 is provided on the outer wall of the second limiting rod 34;

[0028] In actual use, the base 1 is installed at the installation location, and then the mold is placed on the carrier plate 2, and then the first screw rod 23 is rotated to drive the clamping plate 22 to move, so as to clamp and fix the mold, and then when in use, the workpiece is placed in the positioned mold, and then the carrier plate 2 is pushed to slide to one side, so that the magnet block 25 is attached to the electromagnet 32, and at this time, the electromagnet 32 ​​is energized to adsorb the magnet block 25, so that the carrier plate 2 is stable, so that the punch has high stability when punching the workpiece in the mold, thereby ensuring the processing accuracy, and the second screw rod 33 is rotated to drive the movable plate 31 to move, and the reference scale line 35 can adjust the position of the electromagnet 32, so as to adjust the position of the carrier plate 2 limit, so as to ensure that the punch and the mold can be adjusted for different molds, and further ensure the accuracy of the stamping process;

[0029] Furthermore, mounting holes 14 are provided at the four corners of the top of the base 1. The arrangement of the mounting holes 14 makes it convenient to install and fix the entire device.

[0030] Furthermore, a limit plate 13 is fixed to one end of the slide rail 11, and the setting of the limit plate 13 can prevent the slider 12 from falling off the slide rail 11 when sliding outward;

[0031] It is worth mentioning that a handle 26 is fixedly installed on one side wall of the carrier plate 2. The arrangement of the handle 26 makes it convenient to pull the handle 26 and thus facilitate the carrier plate 2 to move.

[0032] It should be noted that a first limiting rod 24 is fixed on both sides of one side wall of the clamp 22. The first limiting rod 24 is movable through the side plate 21. The setting of the first limiting rod 24 can limit the moving trajectory of the clamp 22, thereby ensuring that the clamp 22 can stably clamp the mold.

[0033] The implementation principle of the positioning device for a CNC tooling punching die of the present application is as follows: in actual use, the base 1 is installed at the installation position, and then the mold is placed on the carrier plate 2, and then the first screw rod 23 is rotated to drive the clamping plate 22 to move, so as to clamp and fix the mold, and then when in use, the workpiece is placed in the positioned mold, and then the carrier plate 2 is pushed to slide to one side, so that the magnet block 25 is attached to the electromagnet 32, and at this time, the electromagnet 32 ​​is energized to adsorb the magnet block 25, so that the carrier plate 2 is stable, so that the punch has high stability when punching the workpiece in the mold, thereby ensuring the processing accuracy, and the second screw rod 33 is rotated to drive the movable plate 31 to move, and the reference scale line 35 can adjust the position of the electromagnet 32, so as to adjust the position of the limit of the carrier plate 2, so as to ensure that the punch and the mold can be adjusted for different molds. Alignment, further ensuring the accuracy of the stamping process, after a single process is completed, the electromagnet 32 ​​is powered off, and then the carrier plate 2 is pulled to move to the outside for loading and unloading.

[0034] In addition, the components included in the positioning device for a CNC tooling die of the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no explanation of electrical control is given.

Claims

1. A positioning device for a CNC tooling die, comprising a base (1), characterized in that: A carrier plate (2) is arranged on the upper side of the base (1), and sliders (12) are fixed on both sides of the bottom of the carrier plate (2), and the sliders (12) are mounted on the slide rails (11), and the slide rails (11) are fixed on the top of the base (1), and side plates (21) are fixed on both sides of the top of the carrier plate (2), and a clamping plate (22) is arranged on the inner side of the side plate (21), and a first screw rod (23) is threadedly penetrated in the middle of the outer wall of the side plate (21), and the inner end of the first screw rod (23) and the clamping plate (22) are rotated. The outer wall of the clamping plate (22) is fixedly glued with an adaptive rubber pad, one end of the carrier plate (2) is fixed with a magnet block (25), one side of the top of the base (1) is fixed with an end plate (3), one side wall of the end plate (3) is provided with a movable plate (31), an electromagnet (32) is fixed on the outer wall of the movable plate (31) corresponding to the magnet block (25), a second screw rod (33) is threadedly penetrated through the outer wall of the end plate (3), and the inner end of the second screw rod (33) is rotatably connected to the movable plate (31).

2. The positioning device for a CNC tooling die according to claim 1, characterized in that: First limiting rods (24) are fixed on both sides of one side wall of the clamping plate (22), and the first limiting rods (24) are movably inserted through the side plate (21).

3. The positioning device for a CNC tooling die according to claim 1, characterized in that: Second limiting rods (34) are fixed on both sides of one side wall of the movable plate (31), the second limiting rod (34) movably penetrates the end plate (3), and a scale line (35) is provided on the outer wall of the second limiting rod (34).

4. The positioning device for a CNC tooling die according to claim 1, characterized in that: A handle (26) is fixedly mounted on one side wall of the carrier plate (2).

5. The positioning device for a CNC tooling die according to claim 1, characterized in that: A limiting plate (13) is fixed at one end of the slide rail (11).

6. A positioning device for a CNC tooling die according to claim 1, characterized in that: The four corners of the top of the base (1) are all provided with mounting holes (14).

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