A stamping processing device for metal tool fittings

Abstract

The present invention provides a stamping processing device for metal tool fittings, which relates to the technical field of part processing and includes: a frame body, a stamping part, a vibration part, a demolding part, and a blanking part; the frame body is composed of a bottom plate, a sliding rod A, a top plate, and an elastic part A, and the bottom plate is a rectangular structure; four sliding rods A are installed on the top surface of the bottom plate, and the head ends of the four sliding rods A are installed with a top plate. The auxiliary plate is continuously elastically clamped with the protrusion, and the vibration loosening of the mold A stamping parts can be realized through the continuous elastic clamping of the auxiliary plate and the protrusion; in the process of the continuous elastic clamping of the auxiliary plate and the protrusion, it is also the reciprocating movement process of the auxiliary plate. When the auxiliary plate reciprocates, the continuous extrusion and relaxation of the elastic gas cylinder can be realized, solving the problem that the auxiliary demolding structure cannot protect other parts and cannot simultaneously realize the pneumatic demolding of parts; finally, the problem that the existing device cannot be realized after demolding through structural improvement during part stamping and demolding is solved.

Description

[0001] This invention is a divisional application of the stamping processing device for metal tool fittings with the application number 2024108399121. Technical Field

[0002] The present invention relates to the technical field of part processing, and particularly to a stamping processing device for metal tool fittings. Background Art

[0003] A stamping die is a special process equipment that processes materials (metals or non-metals) into parts (or semi-finished products) in cold stamping processing, called a cold stamping die (commonly known as a cold punching die); stamping is a pressure processing method that, at room temperature, applies pressure to the material using a die installed on a press to cause separation or plastic deformation, thereby obtaining the required parts; some small fittings are also contained on metal tools, and these fittings need to be stamped using a stamping die during processing.

[0004] Based on the above, the existing stamping processing devices for metal tool fittings still have the following defects: one is that although the existing device is provided with a demoulding structure, its demoulding structure is relatively single, and there is a phenomenon of poor demoulding effect, and it is not possible to achieve demoulding simultaneously through multiple demoulding structures through structural improvement; another is that the auxiliary demoulding structure cannot protect other components and cannot simultaneously achieve pneumatic demoulding of parts; finally, the existing device cannot achieve pneumatic unloading of parts after demoulding through structural improvement during part stamping and demoulding. Summary of the Invention

[0005] In view of this, the present invention provides a stamping processing device for metal tool fittings, which has a vibration part. Through this vibration part, vibration demoulding of parts can be achieved, and pneumatic demoulding of parts can also be achieved, and the elastic member A can be protected through the sliding seat in the vibration part; it has a demoulding part. Through this demoulding part, the placement position of parts can be quickly found, thus improving the convenience during part placement, and the demoulding seat in the demoulding part can also achieve mechanical demoulding after the parts are stamped.

[0006] The present invention provides a stamping processing device for metal tool fittings, specifically including: a frame body, a stamping part, a vibration part, a demoulding part, and a discharging part;

[0007] The frame body is composed of a bottom plate, a sliding rod A, a top plate, and an elastic member A, and the bottom plate is a rectangular structure; four sliding rods A are installed on the top surface of the bottom plate, and the head ends of the four sliding rods A are installed with a top plate;

[0008] The stamping part is composed of die A, die B, a hydraulic telescopic rod, protrusions and clamping grooves. Both die A and die B are slidably connected to four sliding rods A, and die A is located below die B.

[0009] The vibration part is composed of a sliding seat, sliding rods B, an auxiliary plate, an elastic gas cylinder and an air pipe. The sliding seat is welded to the top surface of the bottom plate. The right end face of die A is welded with protrusions in a linear array, and the protrusions are semi-cylindrical rod-shaped structures.

[0010] Two sliding rods B are slidably connected to the sliding seat, and the heads of the two sliding rods B are welded with an auxiliary plate. The left end face of the sliding seat is fixedly connected to the elastic gas cylinder by bolts, and the head end of the elastic gas cylinder is fixedly connected to the right end face of the auxiliary plate. The auxiliary plate is an L-shaped plate structure, and the left end face of the auxiliary plate is polished. The polished left end face of the auxiliary plate is an arc structure, and the left end face of the auxiliary plate is in elastic contact with the right end face of die A. The left end face of the auxiliary plate is aligned with the position of the protrusions, and when die A moves downward, the left end face of the auxiliary plate is in continuous elastic clamping connection with the protrusions.

[0011] The demoulding part is composed of sliding rods C, a demoulding seat, a placement groove and elastic member C. There are eight sliding rods C in total, and the eight sliding rods C are all welded to the top surface of the bottom plate.

[0012] The unloading part is composed of a piston bottle and a spray pipe, and the tail end of the piston bottle is fixedly connected to the bottom surface of the top plate by bolts.

[0013] Optionally, the bottom surface of the top plate is fixedly connected to a hydraulic telescopic rod by bolts, and the head end of the hydraulic telescopic rod is fixedly connected to die B by bolts. An elastic member A is sleeved on each sliding rod A, and the tail ends of the four elastic members A are in elastic contact with the top surface of the bottom plate, and the head ends of the four elastic members A are in elastic contact with the bottom surface of die A.

[0014] Optionally, the sliding seat is a rectangular plate structure, and the height of the sliding seat is 20 cm. When die B and die A complete stamping, the bottom surface of die A contacts the top surface of the sliding seat, and at this time, the four elastic members A are not in a completely tightened state.

[0015] Optionally, the elastic gas cylinder is connected with an air pipe, and the air pipe is connected to die A. The elastic gas cylinder and the air pipe together form the pneumatic demoulding structure of the part.

[0016] Optionally, a demolding seat is slidably connected to the four sliding rods C on the left side, and a demolding seat is also slidably connected to the four sliding rods C on the right side; a placement groove is provided on each of the two demolding seats, and a part is placed in the two placement grooves, and the part is aligned with the stamping position; an elastic member C is sleeved on each of the four sliding rods C on the left side and the four sliding rods C on the right side, and when the part stamping is completed, it is still in contact with the placement groove, and the elastic member C and the demolding seat together form a demolding structure for the part.

[0017] Optionally, two clamping grooves are symmetrically provided on the mold A, and both of the two clamping grooves are rectangular groove structures, and the two clamping grooves respectively match the two demolding seats.

[0018] Optionally, the head end of the piston bottle is fixedly connected to the mold B by bolts, and a spray pipe is connected to the piston bottle; the spray pipe is clamped on the mold A; the head end of the spray pipe is located 1 cm below the demolded part, and the head end of the spray pipe is subjected to bevel cutting treatment.

[0019] Beneficial effects

[0020] Through the setting of the vibration part in this application, the auxiliary vibration of the mold A can be realized, and the continuous pneumatic demolding of the part can also be realized, and the sliding seat in the vibration part can also protect the elastic member A, specifically as follows:

[0021] First of all, when the hydraulic telescopic rod contracts, first, the auxiliary plate is continuously elastically clamped with the protrusion, and the loosening of the mold A stamping the part can be realized through the continuous elastic clamping of the auxiliary plate and the protrusion;

[0022] Secondly, during the process of the continuous elastic clamping of the auxiliary plate and the protrusion, it is also a reciprocating movement process of the auxiliary plate. When the auxiliary plate reciprocates, the continuous extrusion and relaxation of the elastic air cylinder can be realized, so that the continuous jet of the air pipe can be realized, and then the auxiliary pneumatic demolding of the part can be realized;

[0023] Finally, when the mold A and the mold B are combined, the bottom end surface of the mold A contacts the top end surface of the sliding seat, and at this time, none of the four elastic members A are in a completely tightened state. That is to say, the mold A can be limited by the sliding seat, thereby protecting the four elastic members A, and thus avoiding the problem of increasing the maintenance cost caused by the damage of the elastic member A;

[0024] That is to say, the vibration part of this application can realize demolding in two ways at the same time, and can also protect the elastic member A.

[0025] Through the setting of the demolding part in this application, the convenience of placing the part can be improved, and the mechanical demolding of the part can also be realized, specifically as follows:

[0026] First, since a placement groove is provided on each of the two demolding seats, and a part is placed in each of the two placement grooves, and the part is aligned with the stamping position, the convenience of placing the part and aligning it with the stamping position is improved.

[0027] Second, since the initial position of the demolding seat is higher than the initial position of mold A, after the hydraulic telescopic rod contracts, the stamped part can be taken out of mold A under the action of the elastic member C and the demolding seat, so automatic demolding is achieved.

[0028] In this application, due to the setting of the unloading part, when the hydraulic telescopic rod contracts, the piston bottle can be compressed. At this time, the head end of the spray pipe is in a jet state, and the gas ejected from the head end of the spray pipe can unload the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0030] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0031] In the drawings:

[0032] Figure 1 Shows an axonometric schematic view of a stamping device according to an embodiment of the present invention.

[0033] Figure 2 Shows an enlarged schematic view of part A of Figure 1 according to an embodiment of the present invention.

[0034] Figure 3 Shows a front view schematic view of Figure 1 according to an embodiment of the present invention.

[0035] Figure 4 Shows an enlarged schematic view of part B of Figure 3 according to an embodiment of the present invention.

[0036] Figure 5 Shows a rear view schematic view of Figure 3 according to an embodiment of the present invention.

[0037] Figure 6 Shows an axonometric schematic view of the initial top plate, the hydraulic telescopic rod and mold B of Figure 1 according to an embodiment of the present invention.

[0038] Figure 7 Shows an axonometric exploded schematic view of mold A and the demolding part according to an embodiment of the present invention.

[0039] Figure 8The axonometric schematic diagram after the demolding seat and the card slot are clamped according to an embodiment of the present invention is shown.

[0040] Figure 9 The axonometric enlarged schematic diagram of the vibration part according to an embodiment of the present invention is shown.

[0041] List of reference numerals

[0042] 1. Frame body; 101. Bottom plate; 102. Sliding rod A; 103. Top plate; 104. Elastic member A; 2. Stamping part; 201. Die A; 202. Die B; 203. Hydraulic telescopic rod; 204. Protrusion; 205. Card slot; 3. Vibration part; 301. Sliding seat; 302. Sliding rod B; 303. Auxiliary plate; 304. Elastic gas cylinder; 305. Air pipe; 4. Demolding part; 401. Sliding rod C; 402. Demolding seat; 403. Placing groove; 404. Elastic member C; 5. Unloading part; 501. Piston bottle; 502. Nozzle. Detailed implementation manners

[0043] In order to make the purpose, scheme and advantages of the technical scheme of the present invention clearer, the technical scheme of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0044] Embodiment: Please refer to Figures 1 to 9 :

[0045] The present invention provides a metal tool accessory stamping and processing device, including: a frame body 1, a stamping part 2, a vibration part 3, a demolding part 4 and an unloading part 5;

[0046] The frame body 1 is composed of a bottom plate 101, a sliding rod A 102, a top plate 103 and an elastic member A 104, and the bottom plate 101 is a rectangular structure; four sliding rods A 102 are installed on the top end surface of the bottom plate 101, and the head ends of the four sliding rods A 102 are installed with a top plate 103;

[0047] The stamping part 2 is composed of a die A 201, a die B 202, a hydraulic telescopic rod 203, a protrusion 204 and a card slot 205, and both the die A 201 and the die B 202 are slidably connected to the four sliding rods A 102, and the die A 201 is located below the die B 202;

[0048] The vibration part 3 is composed of a sliding seat 301, a sliding rod B 302, an auxiliary plate 303, an elastic gas cylinder 304 and an air pipe 305, and the sliding seat 301 is welded to the top end surface of the bottom plate 101;

[0049] The demolding part 4 is composed of a sliding rod C401, a demolding seat 402, a placement groove 403 and an elastic part C404. There are eight sliding rods C401 in total, and the eight sliding rods C401 are all welded to the top surface of the bottom plate 101;

[0050] The discharging part 5 is composed of a piston bottle 501 and a nozzle 502, and the tail end of the piston bottle 501 is fixedly connected to the bottom surface of the top plate 103 by bolts.

[0051] In addition, according to an embodiment of the present invention, as Figure 1 shown, a hydraulic telescopic rod 203 is fixedly connected to the bottom surface of the top plate 103 by bolts, and the head end of the hydraulic telescopic rod 203 is fixedly connected to the mold B202 by bolts; an elastic part A104 is sleeved on each sliding rod A102, and the tail ends of the four elastic parts A104 are all in elastic contact with the top surface of the bottom plate 101, and the head ends of the four elastic parts A104 are all in elastic contact with the bottom surface of the mold A201. Then, the buffer during the stamping of the mold A201 can be realized through the four elastic parts A104.

[0052] In addition, according to an embodiment of the present invention, as Figure 1 and Figure 3 shown, the sliding seat 301 is a rectangular plate-like structure, and the height of the sliding seat 301 is 20 cm; when the mold B202 and the mold A201 complete stamping, the bottom surface of the mold A201 contacts the top surface of the sliding seat 301, and at this time the four elastic parts A104 are not in a completely tightened state. Then, it means that the mold A201 can be limited by the sliding seat 301, thereby protecting the four elastic parts A104.

[0053] In addition, according to an embodiment of the present invention, as Figure 3 and Figure 4 shown, the right end surface of the mold A201 is welded with protrusions 204 in a linear array, and the protrusions 204 are semi-cylindrical rod-like structures;

[0054] There are two sliding rods B302 slidably connected to the sliding seat 301, and an auxiliary plate 303 is welded to the head ends of the two sliding rods B302; the left end face of the sliding seat 301 is fixedly connected with an elastic gas cylinder 304 by bolts, and the head end of the elastic gas cylinder 304 is fixedly connected with the right end face of the auxiliary plate 303; the auxiliary plate 303 is an L-shaped plate structure, and the left end face of the auxiliary plate 303 is polished; the left end face of the polished auxiliary plate 303 is an arc structure, and the left end face of the auxiliary plate 303 is in elastic contact with the right end face of the mold A201; the left end face of the auxiliary plate 303 is aligned with the position of the protrusion 204, and when the mold A201 moves downward, the left end face of the auxiliary plate 303 is in continuous elastic clamping connection with the protrusion 204, so that the vibration of the mold A201 can be realized through the continuous elastic clamping connection between the left end face of the auxiliary plate 303 and the protrusion 204, and then the vibration can assist in the demolding of the parts.

[0055] In addition, according to an embodiment of the present invention, as Figure 6 and Figure 9 shown, an air pipe 305 is connected to the elastic gas cylinder 304, and the air pipe 305 is connected to the mold A201, and the elastic gas cylinder 304 and the air pipe 305 together form a pneumatic demolding structure for the parts.

[0056] In addition, according to an embodiment of the present invention, as Figure 6 shown, a demolding seat 402 is slidably connected to the four sliding rods C401 on the left side, and a demolding seat 402 is also slidably connected to the four sliding rods C401 on the right side; a placement groove 403 is provided on each of the two demolding seats 402, and parts are placed in the two placement grooves 403, and the parts are aligned with the stamping position, so that the convenience of placing the parts and aligning the stamping position is improved.

[0057] In addition, according to an embodiment of the present invention, as Figure 1 Figure 6 and Figure 7 shown, an elastic member C404 is sleeved on each of the four sliding rods C401 on the left side and the four sliding rods C401 on the right side, and when the parts are stamped, they are still in contact with the placement groove 403, and the elastic member C404 and the demolding seat 402 together form a demolding structure for the parts. That is to say, the parts can be separated from the mold A201 through the elastic member C404 and the demolding seat 402, and then the automatic demolding of the parts is realized.

[0058] In addition, according to an embodiment of the present invention, as Figure 8 shown, two clamping grooves 205 are symmetrically provided on the mold A201, and both of the two clamping grooves 205 are rectangular groove structures, and the two clamping grooves 205 respectively match the two demolding seats 402, so as not to affect the normal stamping of the mold A201 and the mold B202.

[0059] In addition, according to an embodiment of the present invention, as Figure 1 shown, the head end of the piston bottle 501 is fixedly connected to the mold B202 by bolts, and a nozzle 502 is connected to the piston bottle 501; the nozzle 502 is snap-fitted on the mold A201, so that when the mold B202 moves upward, the nozzle 502 can be used for jetting air.

[0060] In addition, according to an embodiment of the present invention, as Figure 1 and Figure 2 shown, the head end of the nozzle 502 is located 1 cm below the demolded part, and the head end of the nozzle 502 is beveled, so that the gas ejected from the head end of the nozzle 502 can realize the gas unloading of the part after stamping on the demolding seat 402.

[0061] Specific usage mode and function of this embodiment:

[0062] When the hydraulic telescopic rod 203 extends, first, the mold B202 moves downward. When the mold B202 moves downward by 30 cm, the stamping head on the mold B202 contacts the part. When the mold B202 continues to move downward, the part and the demolding seat 402 move downward. At this time, the elastic member C404 is compressed. When the mold B202 moves downward by 40 cm, the mold A201 and the mold B202 complete the stamping of the part, and at this time, the demolding seat 402 shrinks in the card slot 205, and at this time, the bottom end surface of the mold A201 contacts the top end surface of the sliding seat 301;

[0063] Meanwhile, when the hydraulic telescopic rod 203 extends, the piston bottle 501 completes the air intake process;

[0064] When the hydraulic telescopic rod 203 contracts, first, the auxiliary plate 303 is continuously elastically snap-fitted with the protrusion 204. Through the continuous elastic snap-fitting of the auxiliary plate 303 and the protrusion 204, the loosening of the part stamped by the mold A201 can be realized;

[0065] Meanwhile, during the continuous elastic snap-fitting process of the auxiliary plate 303 and the protrusion 204, it is also a reciprocating movement process of the auxiliary plate 303. When the auxiliary plate 303 reciprocates, the continuous extrusion and relaxation of the elastic gas cylinder 304 can be realized, so that the continuous jetting of the air pipe 305 can be realized, and further the auxiliary pneumatic demolding of the part can be realized;

[0066] Meanwhile, because the initial position of the demolding seat 402 is higher than the initial position of the mold A201, then after the hydraulic telescopic rod 203 finishes contracting, under the action of the elastic member C404 and the demolding seat 402, the stamped part can be taken out from the mold A201;

[0067] Meanwhile, when the hydraulic telescopic rod 203 contracts, it can compress the piston bottle 501. At this time, the head end of the nozzle 502 is in a jet state, and thus the gas ejected from the head end of the nozzle 502 can achieve the unloading of parts.

[0068] Finally, it should be noted that when describing the positions of various components and their cooperation relationships, etc., this invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such positions, cooperation relationships, etc. equally apply to other components / other pairs of components.

[0069] The above is only an exemplary embodiment of this invention and is not used to limit the protection scope of this invention. The protection scope of this invention is determined by the appended claims.

Claims

1. A metal tool accessory stamping processing device, characterized in that: include: A frame (1), a stamping part (2), a vibration part (3), a demoulding part (4) and a discharge part (5); The frame (1) is composed of a bottom plate (101), a sliding rod A (102), a top plate (103) and an elastic member A (104), and the bottom plate (101) is a rectangular structure; four sliding rods A (102) are installed on the top surface of the bottom plate (101), and the top plate (103) is installed at the head ends of the four sliding rods A (102); The stamping part (2) is composed of a mold A (201), a mold B (202), a hydraulic telescopic rod (203), a protrusion (204) and a slot (205), and the mold A (201) and the mold B (202) are both slidably connected to the four sliding rods A (102), and the mold A (201) is located below the mold B (202); The vibration part (3) is composed of a sliding seat (301), a sliding rod B (302), an auxiliary plate (303), an elastic gas cylinder (304) and a gas pipe (305), and the sliding seat (301) is welded to the top end surface of the bottom plate (101); the right end surface of the mold A (201) is welded with a protrusion (204) in a linear array, and the protrusion (204) is a semi-cylindrical rod-shaped structure; Two sliding rods B (302) are slidably connected to the sliding seat (301), and the head ends of the two sliding rods B (302) are welded with auxiliary plates (303); the left end face of the sliding seat (301) is fixedly connected with an elastic gas cylinder (304) by bolts, and the head end of the elastic gas cylinder (304) is fixedly connected with the right end face of the auxiliary plate (303); the auxiliary plate (303) is an L-shaped plate structure, and the left end face of the auxiliary plate (303) is polished; the left end face of the auxiliary plate (303) after polishing is an arc structure, and the left end face of the auxiliary plate (303) is in elastic contact with the right end face of the mold A (201); the left end face of the auxiliary plate (303) is aligned with the protrusion (204), and when the mold A (201) moves downward, the left end face of the auxiliary plate (303) and the protrusion (204) are in a continuous elastic clamping state; The demoulding part (4) is composed of a sliding rod C (401), a demoulding seat (402), a placement groove (403) and an elastic member C (404), and there are eight sliding rods C (401) in total, and the eight sliding rods C (401) are all welded to the top end surface of the bottom plate (101); The discharge part (5) is composed of a piston bottle (501) and a nozzle (502), and the tail end of the piston bottle (501) is fixedly connected to the bottom end surface of the top plate (103) by bolts; The bottom end surface of the top plate (103) is fixedly connected to a hydraulic telescopic rod (203) by bolts, and the head end of the hydraulic telescopic rod (203) is fixedly connected to the mold B (202) by bolts; an elastic member A (104) is sleeved on each sliding rod A (102), and the tail ends of the four elastic members A (104) are in elastic contact with the top end surface of the bottom plate (101), and the head ends of the four elastic members A (104) are in elastic contact with the bottom end surface of the mold A (201); The sliding seat (301) is a rectangular plate-shaped structure, and the height of the sliding seat (301) is 20 cm; when the mold B (202) and the mold A (201) complete the stamping, the bottom end surface of the mold A (201) contacts the top end surface of the sliding seat (301), and at this time, the four elastic members A (104) are not in a completely tightened state.

2. A metal tool accessory stamping processing device as claimed in claim 1, characterized in that: The elastic gas cylinder (304) is connected to an air pipe (305), and the air pipe (305) is connected to the mold A (201), and the elastic gas cylinder (304) and the air pipe (305) together constitute a pneumatic demoulding structure of the part.

3. A metal tool accessory stamping processing device as claimed in claim 1, characterized in that: A demoulding seat (402) is slidably connected to the four sliding rods C (401) on the left, and a demoulding seat (402) is also slidably connected to the four sliding rods C (401) on the right; a placement groove (403) is provided on each of the two demoulding seats (402), and parts are placed in the two placement grooves (403), and the parts are aligned with the stamping position.

4. A metal tool accessory stamping processing device as claimed in claim 1, characterized in that: An elastic member C (404) is sleeved on each of the four sliding rods C (401) on the left and the four sliding rods C (401) on the right, and when the part is stamped, it is still in contact with the placement groove (403), and the elastic member C (404) and the demoulding seat (402) together constitute the demoulding structure of the part.

5. A metal tool accessory stamping processing device as claimed in claim 1, characterized in that: The mold A (201) is symmetrically provided with two card slots (205), and both of the two card slots (205) are rectangular slot-shaped structures, and the two card slots (205) are matched with two demoulding seats (402) respectively.

6. A metal tool accessory stamping processing device as claimed in claim 1, characterized in that: The head end of the piston bottle (501) is fixedly connected to the mold B (202) through bolts, and a nozzle (502) is connected to the piston bottle (501); the nozzle (502) is clamped on the mold A (201).

7. A metal tool accessory stamping processing device as claimed in claim 1, characterized in that: The head end of the nozzle (502) is located 1 cm below the demoulded part, and the head end of the nozzle (502) is beveled.

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