Rapid positioning tool of stamping equipment

Abstract

The utility model discloses a rapid positioning tool of stamping equipment, and belongs to the technical field of stamping equipment. The punching machine comprises a punching machine body; the positioning mechanisms are arranged on the two sides of the punching machine body, each positioning mechanism comprises two sets of positioning heads, and the two sets of positioning heads are used for fixing and positioning a plate; the driving mechanisms are arranged on the two sides of the positioning mechanism and used for driving the two sets of positioning heads to get close to each other or get away from each other, and due to the fact that the positioning mechanism is adopted, after the two sets of positioning heads get close to each other and make contact with a plate, under the elastic effect of springs, the positioning heads making contact with the plate extrude the corresponding sliding pins, and then the plate is clamped; according to the positioning device, the corresponding sliding pins are retracted into the positioning plates, and the plates are fixed by the positioning heads, so that the problem that the plates in irregular shapes cannot be positioned and fixed in the prior art is effectively solved, and the technical effect that the device is suitable for positioning the plates in various shapes is further achieved.

Description

Technical Field

[0001] This application relates to the field of stamping equipment technology, and more specifically, to a quick positioning fixture for stamping equipment. Background Technology

[0002] Stamping equipment is a type of mechanical equipment used for stamping metals or other materials. It forms parts by applying pressure to the material, causing it to undergo plastic deformation. Stamping equipment typically includes components such as presses, dies, and automation devices, and is used in industries such as automobiles, electronics, home appliances, and hardware products.

[0003] In related technologies, metal sheets are prone to shifting when placed on a stamping table. To effectively avoid this, for example, patent CN218925862U provides a positioning component and sheet metal stamping equipment. This device places the metal sheet on the stamping table, and the positioning plate moves to both sides under the pressure of the sheet. The positioning plate is also positioned on the side of the sheet by the elasticity of a spring, effectively preventing it from shifting when placed on the stamping table. This effectively improves the stamping accuracy of the sheet and increases the pass rate of sheet metal processing. The fixing plate is set on the side of the stamping table by a fixing member and fixed by bolts, allowing it to be disassembled. This effectively saves space when the main body of the sheet metal stamping equipment needs to be moved or transported, and effectively prevents external objects from colliding with the guide rod during transportation, thereby effectively improving its performance.

[0004] Although the existing technical solutions mentioned above can position the sheet material on the side using positioning plates, effectively avoiding the offset of rectangular sheet materials, the shapes of the sheet materials to be stamped are diverse. If the edges of the sheet material come into contact with the positioning plates on both sides, the fixing of the sheet material is still unstable during stamping. The existing technical solutions cannot be applied to sheet materials with irregular shapes.

[0005] In view of this, we propose a rapid positioning fixture for stamping equipment. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The purpose of this application is to provide a quick positioning fixture for stamping equipment, which solves the technical problem that existing technical solutions cannot position and fix irregularly shaped plates, and realizes the technical effect that the equipment is applicable to the positioning of plates of various shapes.

[0008] 2. Technical Solution

[0009] This application provides a quick positioning fixture for a stamping machine, comprising:

[0010] Stamping machine body;

[0011] A positioning mechanism is provided on both sides of the stamping machine body. The positioning mechanism includes two sets of positioning heads, which are used to fix the positioning plate.

[0012] A drive mechanism is provided on both sides of the positioning mechanism, and the drive mechanism is used to drive the two sets of positioning heads to move closer to each other or further apart.

[0013] As an optional solution to the technical solution of this application, the positioning mechanism further includes two positioning plates. A plurality of sliding pins are slidably arranged on the side of the two positioning plates that are close to each other. One end of each of the sliding pins is fixedly arranged with one side of the corresponding positioning head. A spring is sleeved on the outside of each of the sliding pins. One end of each of the springs is fixedly arranged with one side of the corresponding positioning head. One end of each of the springs is fixedly arranged with one side of the corresponding positioning plate.

[0014] As an optional solution to the technical solution of this application, the driving mechanism includes two sets of threaded rods, each set of threaded rods having a threaded moving block threadedly disposed on its outer side, and the inner side of each set of threaded moving blocks being fixedly disposed with a corresponding positioning plate. The two sets of threaded rods rotate under the drive of four drive motors.

[0015] As an optional solution to the technical solution of this application, each of the four drive motors is fixedly equipped with a gearbox, and the output end of each of the four gearboxes is fixedly connected to one end of a corresponding threaded rod.

[0016] As an optional solution to the technical solution of this application, two sliders are fixedly provided at the bottom of each of the two positioning plates, and four grooves are opened on the inner side of the stamping machine body corresponding to the four sliders.

[0017] As an optional solution to the technical solution in this application, multiple balls are provided on both sides of the four sliders.

[0018] As an optional solution to the technical solution of this application, the four drive motors are all fixedly mounted on one side of the corresponding fixing plate, and bolts are provided on the inner side of the two fixing plates. Fixing grooves are provided on both sides of the stamping machine body corresponding to the bolts.

[0019] 3. Beneficial effects

[0020] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0021] (1) This application uses a positioning mechanism. After the two sets of positioning heads come into contact with each other and the plate, the positioning head that comes into contact with the plate squeezes the corresponding sliding pin under the elastic action of the spring, so that the corresponding sliding pin is put into the positioning plate and multiple positioning heads fix the plate. Therefore, it effectively solves the problem that the existing technical solution cannot position and fix irregularly shaped plates, and thus realizes the technical effect that the equipment is applicable to the positioning of plates of various shapes.

[0022] (2) This application provides a slider at the bottom of the positioning plate, and the positioning plate can move along the direction of the slide groove by sliding the slider and the slide groove. Furthermore, by providing multiple balls on both sides of the slider, the friction between the slider and the slide groove can be reduced. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a quick positioning fixture for a stamping equipment disclosed in a preferred embodiment of this application;

[0024] Figure 2 This is a schematic diagram of the structure of the stamping machine body in a quick positioning fixture for a stamping equipment disclosed in a preferred embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the assembly of the positioning mechanism and the drive mechanism in a rapid positioning fixture for a stamping equipment, as disclosed in a preferred embodiment of this application.

[0026] Figure 4 This is a schematic diagram of the structure of a sliding pin in a quick positioning fixture for a stamping equipment, as disclosed in a preferred embodiment of this application.

[0027] Figure 5 This is a schematic diagram of the slider structure in a quick positioning fixture for a stamping equipment disclosed in a preferred embodiment of this application;

[0028] The following are the labels in the diagram: 1. Press body; 11. Slide groove; 12. Fixed groove; 2. Positioning mechanism; 21. Positioning head; 22. Positioning plate; 23. Sliding pin; 24. Spring; 25. Sliding block; 251. Ball bearing; 3. Drive mechanism; 31. Threaded rod; 32. Threaded moving block; 33. Drive motor; 34. Gearbox; 35. Fixed plate; 36. Bolt. Detailed Implementation

[0029] The present application will be further described in detail below with reference to the accompanying drawings.

[0030] Reference Figure 1 and Figure 3This application discloses a quick positioning fixture for a stamping equipment, including a stamping machine body 1. Positioning mechanisms 2 are provided on both sides of the stamping machine body 1. The positioning mechanism 2 includes two sets of positioning heads 21, which are used to fix and position the plate. Driving mechanisms 3 are provided on both sides of the positioning mechanism 2, which are used to drive the two sets of positioning heads 21 to move closer to each other or further away from each other.

[0031] When using the equipment, the sheet metal is placed between the two sets of positioning heads 21. The two sets of positioning heads 21 are driven to move closer to each other by the drive mechanism 3 to fix and position the sheet metal. Then, the sheet metal is stamped by the stamping machine body 1. After stamping, the two sets of positioning heads 21 are driven to move away from each other by the drive mechanism 3 to release the fixation of the sheet metal, and the sheet metal can be removed, thus completing the process of stamping the sheet metal.

[0032] Reference Figure 1 , Figure 3 and Figure 4 The positioning mechanism 2 also includes two positioning plates 22. Several sliding pins 23 are slidably arranged on the side of the two positioning plates 22 that are close to each other. One end of each sliding pin 23 is fixedly arranged with one side of the corresponding positioning head 21. Springs 24 are sleeved on the outside of each sliding pin 23. One end of each spring 24 is fixedly arranged with one side of the corresponding positioning head 21. One end of each spring 24 is fixedly arranged with one side of the corresponding positioning plate 22. The driving mechanism 3 includes two sets of threaded rods 31. Threaded moving blocks 32 are threadedly arranged on the outside of each set of threaded rods 31. The inside of each set of threaded moving blocks 32 is fixedly arranged with the corresponding positioning plate 22. The two sets of threaded rods 31 rotate under the drive of four drive motors 33. Gearboxes 34 are fixedly arranged on the output end of each of the four drive motors 33. The output end of each of the four gearboxes 34 is fixedly arranged with one end of the corresponding threaded rod 31.

[0033] Before stamping, the sheet metal is placed between two sets of positioning heads 21. Four drive motors 33 drive four gearboxes 34 to rotate, thereby driving two sets of threaded rods 31 to rotate. The threaded rods 31 on both sides have opposite thread directions, which drives two sets of threaded moving blocks 32 to move, thereby driving two positioning plates 22 to move closer to each other. After the two sets of positioning heads 21 contact the sheet metal, under the elastic action of the spring 24, the positioning head 21 in contact with the sheet metal squeezes the corresponding sliding pin 23, causing the corresponding sliding pin 23 to retract into the positioning plate 22, so that multiple positioning heads 21 fix the sheet metal, which can fix irregularly shaped sheet metal.

[0034] After stamping is completed, the four drive motors 33 reverse their rotation to drive the two sets of positioning heads 21 away from the sheet metal, thereby releasing the sheet metal from its fixation.

[0035] Reference Figure 2 , Figure 3 and Figure 5Two sliders 25 are fixedly installed at the bottom of each of the two positioning plates 22. Four grooves 11 are opened on the inner side of the stamping machine body 1 corresponding to the four sliders 25. Multiple balls 251 are provided on both sides of the four sliders 25.

[0036] The positioning plate 22 is slidably set with the slide groove 11 via the bottom slider 25, which reduces the friction between the positioning plate 22 and the stamping machine body 1, and can limit the positioning plate 22 so that the positioning plate 22 moves along the direction of the slide groove 11. By setting multiple balls 251 on both sides of the slider 25, the friction between the slider 25 and the slide groove 11 can be reduced.

[0037] Reference Figure 1 , Figure 2 and Figure 3 Four drive motors 33 are fixedly mounted on one side of the corresponding fixed plate 35. Bolts 36 are provided on the inner side of both fixed plates 35. Fixing grooves 12 are provided on both sides of the stamping machine body 1 corresponding to the bolts 36.

[0038] The fixing plate 35 can be removed by engaging the fixing groove 12 with the bolt 36, thus allowing it to be disassembled without the need for the drive mechanism 3 and the positioning mechanism 2.

[0039] In summary, the quick positioning fixture for a stamping equipment disclosed in this application allows the sheet metal to be placed between two sets of positioning heads 21 before stamping. Four drive motors 33 drive four gearboxes 34 to rotate, thereby rotating two sets of threaded rods 31. The threaded rods 31 on both sides have opposite thread directions, which in turn moves two sets of threaded moving blocks 32, causing the two positioning plates 22 to move closer to each other. After the two sets of positioning heads 21 contact the sheet metal, under the elastic action of the springs 24, the positioning head 21 in contact with the sheet metal presses the corresponding sliding pin 23, causing the corresponding sliding pin 23 to retract into the positioning plate 22. This allows multiple positioning heads 21 to fix the sheet metal, enabling the fixing of irregularly shaped sheet metal.

[0040] The sheet metal is then stamped using a stamping press 1.

[0041] After stamping is completed, the four drive motors 33 drive the four gearboxes 34 to rotate by reversing the rotation, thereby driving the two sets of threaded rods 31 to rotate, driving the two sets of threaded moving blocks 32 to move, thereby driving the two positioning plates 22 to move away from each other, so that the two sets of positioning heads 21 move away from the plate, releasing the fixation on the plate, and the stamped plate can be removed.

Claims

1. A quick positioning fixture for a stamping machine, characterized in that: Include: Stamping machine body (1); The positioning mechanism (2) is located on both sides of the stamping machine body (1). The positioning mechanism (2) includes two sets of positioning heads (21), which are used to fix the positioning plate. The driving mechanism (3) is located on both sides of the positioning mechanism (2). The driving mechanism (3) is used to drive the two sets of positioning heads (21) to move closer to each other or further away from each other.

2. The quick positioning fixture for a stamping equipment according to claim 1, characterized in that: The positioning mechanism (2) further includes two positioning plates (22). Several sliding pins (23) are slidably arranged on the side of the two positioning plates (22) that are close to each other. One end of each of the sliding pins (23) is fixedly arranged with one side of the corresponding positioning head (21). Springs (24) are sleeved on the outside of each of the sliding pins (23). One end of each of the springs (24) is fixedly arranged with one side of the corresponding positioning head (21). One end of each of the springs (24) is fixedly arranged with one side of the corresponding positioning plate (22).

3. The quick positioning fixture for a stamping equipment according to claim 2, characterized in that: The drive mechanism (3) includes two sets of threaded rods (31). The outer sides of the two sets of threaded rods (31) are threaded with threaded moving blocks (32). The inner sides of the two sets of threaded moving blocks (32) are fixedly set with the corresponding positioning plates (22). The two sets of threaded rods (31) rotate under the drive of four drive motors (33).

4. The quick positioning fixture for a stamping equipment according to claim 3, characterized in that: Each of the four drive motors (33) has a gearbox (34) fixedly installed at its output end, and the output ends of the four gearboxes (34) are fixedly installed at one end of the corresponding threaded rod (31).

5. The quick positioning fixture for a stamping equipment according to claim 2, characterized in that: Two sliders (25) are fixedly installed at the bottom of each of the two positioning plates (22), and four grooves (11) are opened on the inner side of the stamping machine body (1) corresponding to the four sliders (25).

6. The quick positioning fixture for a stamping equipment according to claim 5, characterized in that: Each of the four sliders (25) has multiple balls (251) on both sides.

7. The quick positioning fixture for a stamping equipment according to claim 3, characterized in that: The four drive motors (33) are fixedly mounted on one side of the corresponding fixed plate (35), and bolts (36) are provided on the inner side of the two fixed plates (35). Fixing grooves (12) are provided on both sides of the stamping machine body (1) corresponding to the bolts (36).

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