Workpiece stripping device after punch forming

Abstract

The utility model relates to the technical field of punch forming, and discloses a punch-formed workpiece stripping device which comprises a bottom plate, supporting legs are fixedly connected to the four corners of the lower surface of the bottom plate, a fixing mechanism is arranged above the bottom plate, a stripping mechanism is arranged below the bottom plate, the stripping mechanism comprises a second sliding groove, and the second sliding groove is fixedly connected with the supporting legs. The number of the second sliding grooves is two, and the two second sliding grooves are formed in the middles of the left side and the right side of the upper surface of the bottom plate correspondingly. The sliding sleeve is arranged outside the sliding rod, the air cylinder can horizontally move outside the sliding rod through the sliding sleeve at the bottom, the threaded hole penetrates through the interior of the sliding rod, the bolt penetrates through the sliding sleeve and can be screwed into the threaded hole to fix the sliding sleeve, and the air cylinder drives the piston rod at the top to reciprocate up and down. And the piston rod can penetrate through a through hole in the placing plate to jack up the stamped workpiece above the piston rod, so that the effect of conveniently stripping the stamped workpiece by an operator can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and forming, in particular to a workpiece stripping device after stamping and forming. Background Art

[0002] Stamping is a common metal processing technology, usually used to manufacture various metal parts and components. During the stamping process, a metal plate or strip is placed on the workbench of the stamping machine, and then pressure is applied by the punch to press the metal plate into the desired shape. This process usually needs to be completed in a series of steps, including cutting, bending, forming, etc.

[0003] In stamping, a workpiece is stamped onto a forming template by a stamping machine. After the workpiece is stamped, the stamped part will cling to the forming template, and it is difficult to separate the stamped part from the forming template, making it difficult to achieve blanking. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for removing workpieces after stamping, which has the advantages of being convenient for operators to remove the workpieces after stamping, and solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for removing workpieces after stamping forming, comprising a base plate, wherein the four corners of the lower surface of the base plate are fixedly connected with support legs, a fixing mechanism is arranged above the base plate, and a removing mechanism is arranged below the base plate, wherein the removing mechanism comprises a second slide groove, and the number of the second slide grooves is two, and the two second slide grooves are respectively arranged in the middle of the left and right sides of the upper surface of the base plate, and the middle of the left and right sides of the base plate are fixedly connected with fixing rods, and a sliding rod is fixedly connected to the lower side of one side of the fixing rod, a threaded hole is arranged in the middle of the front side of the sliding rod, and sliding sleeves are arranged on the left and right sides of the outside of the sliding rod, and a bolt is arranged in the middle of the front side of the sliding sleeve, and a cylinder is fixedly installed on the upper surface of the sliding sleeve, and a piston rod is arranged on the top of the cylinder.

[0008] Preferably, the fixing mechanism comprises a first slide groove, the first slide groove is opened in the middle of the upper surface of the bottom plate, sliding shafts are arranged on both sides inside the first slide groove, and a clamping plate is fixedly connected to the top of the sliding shaft.

[0009] Preferably, a placement plate is provided on one side of the clamping plate, and a plurality of through holes are formed on the upper surface of the placement plate.

[0010] Preferably, a tension spring is fixedly connected to the lower side of the outer surface of the sliding shaft.

[0011] The first slide groove passes through the middle of the upper surface of the bottom plate, and the sliding shaft passes through the inside of the first slide groove, and can slide back and forth inside the first slide groove. The clamping plate can move back and forth through the sliding shaft. For templates and workpieces of different sizes, a placement plate of appropriate size is selected for adjustment and clamping. The through hole passes through the inside of the placement plate, and the tension spring is vertically connected between the two sliding shafts. When the clamping plate moves, it is elastically stretched to a certain extent, which provides a certain degree of protection.

[0012] Preferably, a fixing block is fixedly connected to the bottom of the sliding shaft, and a connecting rod is fixedly connected to the middle of one side of the fixing block.

[0013] Preferably, a threaded head is fixedly connected to the top of the connecting rod, and a nut is arranged on the outside of the threaded head.

[0014] The bottom of the sliding shaft is vertically connected to the middle of the upper surface of the fixed block, and one end of the connecting rod is vertically connected to the middle of one side of the fixed block. It runs through the inside of the first sliding groove, and the nut can be screwed on the outside of the threaded head to fix the splint.

[0015] Compared with the prior art, the utility model provides a device for removing workpieces after stamping, which has the following beneficial effects:

[0016] 1. The utility model uses a sliding sleeve arranged outside the sliding rod, and the cylinder can move horizontally outside the sliding rod through the sliding sleeve at the bottom. The threaded hole runs through the inside of the sliding rod. The bolt passes through the sliding sleeve and can be screwed into the inside of the threaded hole to fix the sliding sleeve. The cylinder drives the piston rod at the top to reciprocate up and down. The piston rod can pass through the through hole inside the placement plate to lift the stamped workpiece above it, thereby facilitating the operator to remove the stamped workpiece.

[0017] 2. The utility model uses a sliding shaft arranged inside the first sliding groove, and a tension spring is connected between the two sliding shafts. The clamping plate can move forward and backward above the base plate through the sliding shaft. One end of the connecting rod is vertically connected to the middle part of one side of the fixed block and passes through the inside of the first sliding groove. The nut is screwed on the outside of the threaded head to fix the position of the clamping plate, thereby achieving the effect of adjusting and fixing workpieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the front cross-sectional view of the utility model;

[0020] Figure 3It is a schematic diagram of the structure of the side sectional view of the utility model.

[0021] Among them: 1. bottom plate; 101. supporting leg; 2. fixing mechanism; 201. first slide groove; 202. sliding shaft; 203. clamping plate; 204. placing plate; 205. through hole; 206. tension spring; 207. fixing block; 208. connecting rod; 209. threaded head; 210. nut; 3. stripping mechanism; 301. second slide groove; 302. fixing rod; 303. sliding rod; 304. threaded hole; 305. sliding sleeve; 306. bolt; 307. cylinder; 308. piston rod. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 A device for removing workpieces after stamping forming comprises a bottom plate 1, support legs 101 are fixedly connected at the four corners of the lower surface of the bottom plate 1, a fixing mechanism 2 is arranged above the bottom plate 1, a removing mechanism 3 is arranged below the bottom plate 1, the removing mechanism 3 comprises a second slide groove 301, the number of the second slide grooves 301 is two, the two second slide grooves 301 are respectively opened at the middle of the left and right sides of the upper surface of the bottom plate 1, a fixing rod 302 is fixedly connected to the middle of the left and right sides of the bottom plate 1, a sliding rod 303 is fixedly connected to the lower side of one side of the fixing rod 302, a threaded hole 304 is opened in the middle of the front of the sliding rod 303, a sliding sleeve 305 is arranged on the left and right sides of the outside of the sliding rod 303, a bolt 306 is arranged in the middle of the front of the sliding sleeve 305, a cylinder 307 is fixedly installed on the upper surface of the sliding sleeve 305, and a gas cylinder 307 is fixedly installed on the upper surface of the sliding sleeve 305. A piston rod 308 is provided on the top of the cylinder 307, and the two second slide grooves 301 respectively penetrate the middle of the left and right sides of the upper surface of the base plate 1, and one end of the two fixed rods 302 are respectively vertically connected to the middle of the left and right sides of the base plate 1, and the sliding rod 303 is vertically connected between the two fixed rods 302. The threaded hole 304 penetrates the interior of the sliding rod 303, and the sliding sleeve 305 can move horizontally outside the sliding rod 303. The bolt 306 passes through the sliding sleeve 305 and can be screwed into the interior of the threaded hole 304 to fix the sliding sleeve 305. The cylinder 307 can move horizontally through the sliding sleeve 305, and the cylinder 307 drives the piston rod 308 at the top to reciprocate up and down. The piston rod 308 can pass through the through hole 205 inside the placement plate 204 to lift the stamped workpiece to complete the stripping.

[0024] Specifically, Figure 1 and Figure 3 As shown, the fixing mechanism 2 includes a first slide groove 201, which is opened in the middle of the upper surface of the base plate 1, and sliding shafts 202 are arranged on both sides inside the first slide groove 201. A clamping plate 203 is fixedly connected to the top of the sliding shaft 202, and a placing plate 204 is arranged on one side of the clamping plate 203. A number of through holes 205 are opened on the upper surface of the placing plate 204, and a tension spring 206 is fixedly connected to the lower side of the outer surface of the sliding shaft 202.

[0025] Through the above technical scheme, the first slide groove 201 passes through the middle of the upper surface of the base plate 1, and the sliding shaft 202 passes through the inside of the first slide groove 201, and can slide back and forth inside it. The clamping plate 203 can move back and forth through the sliding shaft 202. For templates and workpieces of different sizes, a placement plate 204 of appropriate size is selected for adjustment and clamping. The through hole 205 passes through the inside of the placement plate 204, and the tension spring 206 is vertically connected between the two sliding shafts 202. When the clamping plate 203 moves, it is elastically stretched to a certain extent, thereby providing a certain degree of protection.

[0026] Specifically, Figure 3 As shown, a fixed block 207 is fixedly connected to the bottom of the sliding shaft 202, a connecting rod 208 is fixedly connected to the middle of one side of the fixing block 207, a threaded head 209 is fixedly connected to the top of the connecting rod 208, and a nut 210 is arranged outside the threaded head 209.

[0027] Through the above technical solution, the bottom of the sliding shaft 202 is vertically connected to the middle of the upper surface of the fixed block 207, and one end of the connecting rod 208 is vertically connected to the middle of one side of the fixed block 207. It runs through the interior of the first sliding groove 201, and the nut 210 can be screwed on the outside of the threaded head 209 to fix the splint 203.

[0028] When in use, the operator selects a suitable placement plate 204 according to the size of the template and the workpiece, adjusts the distance between the two clamps 203, places the placement plate 204 between the two clamps 203, then turns the nut 210 and screws it on the outside of the threaded head 209 to fix the clamps 203 and the placement plate 204, fixes the template above the placement plate 204, punches the workpiece through the template, and moves the two cylinders 307 horizontally so that the top of the piston rod 308 can pass through the through hole 205 and its top is located at the two side edges of the template. After the stamping is completed, the cylinder 307 drives the piston rod 308 to move to lift the stamped workpiece.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing workpieces after stamping, comprising a bottom plate (1), characterized in that: The bottom plate (1) is fixedly connected to supporting legs (101) at four corners of the bottom surface, a fixing mechanism (2) is arranged above the bottom plate (1), and a stripping mechanism (3) is arranged below the bottom plate (1), and the stripping mechanism (3) comprises a second slide groove (301), the number of the second slide grooves (301) is two, and the two second slide grooves (301) are respectively opened in the middle of the left and right sides of the upper surface of the bottom plate (1), and the middle of the left and right sides of the bottom plate (1) are fixedly connected to fixing mechanisms (2) above the bottom plate (1), and a stripping mechanism (3) is arranged below the bottom plate (1), and the stripping mechanism (3) comprises a second slide groove (301), and ... a stripping mechanism (3) is arranged below the bottom plate (1), and a stripping mechanism (3) is arranged below the bottom plate (1), and a stripping mechanism (3) is arranged below the bottom plate (1), and a stripping mechanism (3) is arranged below the bottom plate (1), and a stripping mechanism (3) is arranged below the bottom plate (1), and a stripping mechanism (3) A fixed rod (302), a sliding rod (303) is fixedly connected to the lower side of one side of the fixed rod (302), a threaded hole (304) is opened in the middle of the front side of the sliding rod (303), sliding sleeves (305) are arranged on the left and right sides of the outside of the sliding rod (303), a bolt (306) is arranged in the middle of the front side of the sliding sleeve (305), a cylinder (307) is fixedly installed on the upper surface of the sliding sleeve (305), and a piston rod (308) is arranged on the top of the cylinder (307).

2. The device for removing workpieces after stamping according to claim 1, characterized in that: The fixing mechanism (2) comprises a first slide groove (201), the first slide groove (201) is opened in the middle of the upper surface of the bottom plate (1), slide shafts (202) are arranged on both sides inside the first slide groove (201), and a clamping plate (203) is fixedly connected to the top of the slide shaft (202).

3. A device for removing workpieces after stamping according to claim 2, characterized in that: A placement plate (204) is provided on one side of the clamping plate (203), and a plurality of through holes (205) are provided on the upper surface of the placement plate (204).

4. The device for removing workpiece after stamping according to claim 2, characterized in that: A tension spring (206) is fixedly connected to the lower side of one side of the outer surface of the sliding shaft (202).

5. The device for removing workpiece after stamping according to claim 2, characterized in that: A fixing block (207) is fixedly connected to the bottom of the sliding shaft (202), and a connecting rod (208) is fixedly connected to the middle of one side of the fixing block (207).

6. The device for removing workpiece after stamping according to claim 5, characterized in that: A threaded head (209) is fixedly connected to the top of the connecting rod (208), and a nut (210) is arranged outside the threaded head (209).

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