Metal tool accessory stamping device

Abstract

The invention provides a metal tool accessory stamping machining device, which relates to the technical field of part machining, and comprises a frame body, a stamping part, a vibration part, a demolding part and an unloading part, the frame body is composed of a bottom plate, a sliding rod A, a top plate and an elastic piece A, and the bottom plate is of a rectangular structure; four sliding rods A are installed on the top end face of the bottom plate, and a top plate is installed at the head ends of the four sliding rods A. The auxiliary plate is in continuous elastic clamping connection with the protrusions, and vibration loosening of a part stamped by the die A can be achieved through continuous elastic clamping connection of the auxiliary plate and the protrusions; in the continuous elastic clamping connection process of the auxiliary plate and the protrusions, the reciprocating motion process of the auxiliary plate is also achieved, continuous extrusion and loosening of the elastic gas cylinder can be achieved during reciprocating motion of the auxiliary plate, and the problems that an auxiliary demolding structure cannot achieve protection of other parts and cannot achieve pneumatic demolding of the parts at the same time are solved; and finally, the problem that part stamping and demolding cannot be achieved through structural improvement of an existing device after demolding is completed is solved.

Description

[0001] The present invention is a divisional application for 2024108399121, a stamping processing device for metal tool accessories. Technical Field

[0002] The invention relates to the technical field of parts processing, in particular to a metal tool accessory stamping processing device. Background Art

[0003] A stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. Metal tools also contain some small accessories, which require the use of stamping dies to stamp them during processing.

[0004] Based on the above, the existing metal tool accessories stamping processing device still has the following defects: one is that although the existing device is provided with a demolding structure, its demolding structure is relatively simple, and there is a phenomenon of poor demolding effect, and it is not enough to achieve demolding through multiple demolding structures at the same time through structural improvements; the other is that the auxiliary demolding structure cannot achieve the protection of other components, and cannot achieve pneumatic demolding of parts at the same time; finally, the existing device cannot achieve pneumatic unloading of parts after demolding is completed through structural improvements during part stamping and demolding. Summary of the invention

[0005] In view of this, the present invention provides a metal tool accessory stamping processing device, which has a vibration part, through which the vibration demolding of the parts can be achieved, and the pneumatic demolding of the parts can also be achieved, and the sliding seat in the vibration part can also achieve protection of the elastic part A; it has a demolding part, through which the part placement position can be quickly found, thereby improving the convenience of part placement, and the demolding seat in the demolding part can also achieve mechanical demolding of the parts after the stamping is completed.

[0006] The present invention provides a metal tool accessory stamping processing device, which specifically comprises: a frame, a stamping part, a vibration part, a demoulding part and a discharge 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 top plate is installed at the head ends of the four sliding rods A;

[0008] The stamping part is composed of a mold A, a mold B, a hydraulic telescopic rod, a protrusion and a slot, and the mold A and the mold B are both slidably connected to the four sliding rods A, and the mold A is located below the mold B;

[0009] The vibration part is composed of a sliding seat, a sliding rod B, an auxiliary plate, an elastic gas cylinder and a gas pipe, and the sliding seat is welded to the top surface of the bottom plate; the right end surface of the mold A is welded with a protrusion in a linear array, and the protrusion is a semi-cylindrical rod-shaped structure;

[0010] Two sliding rods B are slidably connected to the sliding seat, and the head ends of the two sliding rods B are welded with auxiliary plates; the left end face of the sliding seat is fixedly connected with an elastic gas cylinder by bolts, and the head end of the elastic gas cylinder is fixedly connected with 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 left end face of the auxiliary plate after polishing is an arc structure, and the left end face of the auxiliary plate is in elastic contact with the right end face of the mold A; the left end face of the auxiliary plate is aligned with the protrusion, and when the mold A moves downward, the left end face of the auxiliary plate and the protrusion are in a continuous elastic clamping state;

[0011] The demoulding part is composed of a sliding rod C, a demoulding seat, a placement groove and an elastic member C, and 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 discharging 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 end surface of the top plate by bolts.

[0013] Optionally, the bottom end 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 the mold B by bolts; an elastic part A is sleeved on each sliding rod A, and the tail ends of the four elastic parts A are in elastic contact with the top end surface of the bottom plate, and the head ends of the four elastic parts A are in elastic contact with the bottom end surface of the mold A.

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

[0015] Optionally, the elastic gas cylinder is connected to an air pipe, and the air pipe is connected to the mold A, and the elastic gas cylinder and the air pipe together constitute a pneumatic demoulding structure of the part.

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

[0017] Optionally, two card slots are symmetrically provided on the mold A, and both card slots are rectangular slot structures, and the two card slots are matched with two demoulding seats respectively.

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

[0019] Beneficial Effects

[0020] The present application can realize auxiliary vibration of the mold A and continuous pneumatic demoulding of the parts through the setting of the vibration part, and the sliding seat in the vibration part can also realize the protection of the elastic part A, as follows:

[0021] First, when the hydraulic telescopic rod is retracted, the auxiliary plate and the protrusion are continuously and elastically engaged, and the stamping parts of the mold A can be vibrated loose by the continuous elastic engagement between the auxiliary plate and the protrusion;

[0022] Secondly, in the process of continuous elastic clamping between the auxiliary plate and the protrusion, the auxiliary plate is also in a reciprocating motion process. When the auxiliary plate reciprocates, the elastic gas cylinder can be continuously squeezed and relaxed, thereby realizing continuous jetting of the air pipe, and further realizing auxiliary pneumatic demoulding of the parts;

[0023] Finally, when mold A and mold B are combined, the bottom end surface of mold A contacts the top end surface of the sliding seat, and at this time, the four elastic members A are not in a completely tightened state. In other words, mold A can be limited by the sliding seat, thereby protecting the four elastic members A, thereby avoiding the problem of increased maintenance costs caused by damage to the elastic members A;

[0024] That is to say, the vibration part of the present application can realize two kinds of demoulding at the same time, and can also realize the protection of the elastic part A.

[0025] The present application can improve the convenience of part placement by setting the demoulding part, and can also realize the mechanical demoulding of the parts, as follows:

[0026] Firstly, since there is a placement groove on each of the two demoulding seats, and parts are placed in the two placement grooves, and the parts are aligned with the stamping position, the convenience of placing the parts and aligning the stamping position is improved;

[0027] Secondly, because the initial position of the demoulding seat is higher than the initial position of the mold A, when the hydraulic telescopic rod is completely retracted, the stamped parts can be taken out of the mold A under the action of the elastic member C and the demoulding seat, so automatic demoulding is achieved.

[0028] Due to the arrangement of the unloading part, the piston bottle can be compressed when the hydraulic telescopic rod is contracted. At this time, the head end of the nozzle is in a jet shape, and the gas ejected from the head end of the nozzle can realize the unloading of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0030] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0031] In the attached picture:

[0032] Figure 1 A schematic axial view of a punching device according to an embodiment of the present invention is shown.

[0033] Figure 2 The embodiment according to the present invention is shown Figure 1 An enlarged schematic diagram of point A.

[0034] Figure 3 The embodiment according to the present invention is shown Figure 1 Schematic diagram of the main view.

[0035] Figure 4 The embodiment according to the present invention is shown Figure 3 An enlarged schematic diagram of point B.

[0036] Figure 5 The embodiment according to the present invention is shown Figure 3 Rear view schematic diagram of .

[0037] Figure 6 The embodiment according to the present invention is shown Figure 1 Schematic diagram of the initial axial view of the top plate, hydraulic telescopic rod and mold B.

[0038] Figure 7 A schematic diagram of an axial split view of a mold A and a demoulding portion according to an embodiment of the present invention is shown.

[0039] Figure 8A schematic axial view of the demoulding seat and the clamping groove after being clamped together according to an embodiment of the present invention is shown.

[0040] Fig. 9 An axially enlarged schematic diagram of a vibration part according to an embodiment of the present invention is shown.

[0041] Reference numerals list

[0042] 1. Frame; 101. Bottom plate; 102. Sliding rod A; 103. Top plate; 104. Elastic part A; 2. Stamping part; 201. Mold A; 202. Mold B; 203. Hydraulic telescopic rod; 204. Protrusion; 205. Slot; 3. Vibration part; 301. Sliding seat; 302. Sliding rod B; 303. Auxiliary plate; 304. Elastic gas cylinder; 305. Gas pipe; 4. Demolding part; 401. Sliding rod C; 402. Demolding seat; 403. Placement groove; 404. Elastic part C; 5. Unloading part; 501. Piston bottle; 502. Nozzle. DETAILED DESCRIPTION

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

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

[0045] The present invention proposes a metal tool accessory stamping processing device, comprising: a frame 1, a stamping part 2, a vibration part 3, a demoulding part 4 and a discharge part 5;

[0046] The frame 1 is composed of a bottom plate 101, a sliding rod A102, a top plate 103 and an elastic member A104, and the bottom plate 101 is a rectangular structure; four sliding rods A102 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 A102;

[0047] The stamping part 2 is composed of a mold A201, a mold B202, a hydraulic telescopic rod 203, a protrusion 204 and a slot 205, and the mold A201 and the mold B202 are both slidably connected to the four sliding rods A102, and the mold A201 is located below the mold B202;

[0048] The vibration part 3 is composed of a sliding seat 301, a sliding rod B302, an auxiliary plate 303, an elastic gas cylinder 304 and a gas pipe 305, and the sliding seat 301 is welded to the top surface of the bottom plate 101;

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

[0050] 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.

[0051] In addition, according to an embodiment of the present invention, Figure 1 As shown, the bottom end surface of the top plate 103 is fixedly connected to the hydraulic telescopic rod 203 by bolts, and the head end of the hydraulic telescopic rod 203 is fixedly connected to the mold B202 by bolts; an elastic member A104 is sleeved on each sliding rod A102, and the tail ends of the four elastic members A104 are elastically in contact with the top end surface of the bottom plate 101, and the head ends of the four elastic members A104 are elastically in contact with the bottom end surface of the mold A201, then, the four elastic members A104 can achieve buffering during stamping of the mold A201.

[0052] In addition, according to an embodiment of the present invention, Figure 1 and Figure 3 As shown, the sliding seat 301 is a rectangular plate structure, and the height of the sliding seat 301 is 20 cm; when the mold B202 and the mold A201 complete the stamping, the bottom end surface of the mold A201 contacts the top end surface of the sliding seat 301, and at this time the four elastic parts A104 are not in a completely tightened state, which 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, Figure 3 and Figure 4 As 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-shaped structures;

[0054] Two sliding rods B302 are slidably connected to the sliding seat 301, and the head ends of the two sliding rods B302 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 to 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 A201; the left end face of the auxiliary plate 303 is aligned with the protrusion 204, and when the mold A201 moves downward, the left end face of the auxiliary plate 303 and the protrusion 204 are in a continuous elastic clamping state, so that the vibration of the mold A201 can be achieved through the continuous elastic clamping of the left end face of the auxiliary plate 303 and the protrusion 204, and then the demoulding of the parts can be assisted by this vibration.

[0055] In addition, according to an embodiment of the present invention, Figure 6 and Fig. 9 As shown, the elastic gas cylinder 304 is connected to the gas pipe 305, and the gas pipe 305 is connected to the mold A201, and the elastic gas cylinder 304 and the gas pipe 305 together constitute a pneumatic demoulding structure of the part.

[0056] In addition, according to an embodiment of the present invention, Figure 6 As shown, a demolding seat 402 is slidably connected to the four sliding rods C401 on the left, and a demolding seat 402 is also slidably connected to the four sliding rods C401 on the right; 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, which improves the convenience of placing the parts and aligning the stamping position.

[0057] In addition, according to an embodiment of the present invention, Figure 1 Figure 6 and Figure 7 As shown, an elastic member C404 is sleeved on each of the four sliding rods C401 on the left and the four sliding rods C401 on the right, 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 constitute the demolding structure of 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, so that the automatic demolding of the parts is realized.

[0058] In addition, according to an embodiment of the present invention, Figure 8 As shown, two card slots 205 are symmetrically opened on the mold A201, and both of the two card slots 205 are rectangular slot structures, and the two card slots 205 are matched with two demolding seats 402 respectively, 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, Figure 1 As 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 clamped on the mold A201, so that the nozzle 502 can spray when the mold B202 moves upward.

[0060] In addition, according to an embodiment of the present invention, Figure 1 and Figure 2 As 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 achieve gas unloading of the part after stamping on the demolding seat 402.

[0061] The specific usage and function of this embodiment are as follows:

[0062] When the hydraulic telescopic rod 203 is extended, first, the mold B202 moves downward. When the mold B202 moves downward by 30 cm, the punch 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. At this time, the demolding seat 402 shrinks in the 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] At the same time, the piston bottle 501 completes the air intake process when the hydraulic telescopic rod 203 is extended;

[0064] When the hydraulic telescopic rod 203 is retracted, the auxiliary plate 303 and the protrusion 204 are firstly continuously and elastically engaged, and the stamping parts of the mold A201 can be vibrated loose by the continuous elastic engagement between the auxiliary plate 303 and the protrusion 204;

[0065] At the same time, during the process of continuous elastic clamping between the auxiliary plate 303 and the protrusion 204, the auxiliary plate 303 is also in a reciprocating motion process. During the reciprocating motion of the auxiliary plate 303, the elastic gas cylinder 304 can be continuously squeezed and relaxed, thereby realizing continuous jetting of the air pipe 305, and further realizing auxiliary pneumatic demoulding of the parts;

[0066] At the same time, because the initial position of the demoulding seat 402 is higher than the initial position of the mold A201, when the hydraulic telescopic rod 203 is completely contracted, the stamped parts can be taken out of the mold A201 under the action of the elastic member C404 and the demoulding seat 402;

[0067] At the same time, when the hydraulic telescopic rod 203 contracts, the piston bottle 501 can be compressed. At this time, the head end of the nozzle 502 is in a jet shape, and the gas ejected from the head end of the nozzle 502 can realize the unloading of parts.

[0068] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0069] The above are merely exemplary embodiments of the present invention and are not intended to limit the protection scope of the present invention. The protection scope of the present 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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