Stamping device for metal product production

Abstract

The utility model relates to the technical field of metal product production, and discloses a stamping device for metal product production, which comprises a bottom plate, four groups of upright posts are fixedly connected to the upper surface of the bottom plate, a top plate is fixedly connected to the upper ends of the four groups of upright posts, and a first cylinder is arranged in the middle of the upper surface of the top plate; the telescopic end of the first air cylinder penetrates through the top plate and is fixedly connected with a supporting frame, and the lower end of the supporting frame is fixedly connected with a mounting plate. Through cooperation of the connecting assembly, the clamping grooves and the mounting plate, the clamping grooves of the upper mold are matched with the two sets of clamping blocks connected between the clamping grooves, then springs are compressed under the action of pressure, the clamping blocks are embedded into the clamping grooves, the clamping blocks are clamped in the clamping grooves under the elastic action of the springs, and therefore the mounting efficiency of the upper mold is improved; on the contrary, relative pressure is applied to the connecting assembly, so that the clamping block is separated from the clamping groove, the upper mold is conveniently and rapidly disassembled, and the efficiency of replacing the upper mold is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product production, in particular to a punching device for metal product production. Background Art

[0002] The metal products industry includes structural metal products manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal products manufacturing, etc. With the progress of society and the development of science and technology, metal products are increasingly used in industry, agriculture and various fields of people's lives, creating more and more value for society;

[0003] In the prior art, the Chinese utility model with publication number: CN220426456U discloses a stamping device for the production of metal products, which solves the problem that the existing stamping device is prone to cause the metal plate to vibrate during stamping, thereby affecting the stamping forming effect. The device comprises a mounting table, a mounting frame is fixedly installed on the top of the mounting table, a lower mold is fixedly installed in the middle of the bottom of the mounting frame, a driving cylinder is fixedly installed in the middle of the top of the mounting frame, the driving cylinder, the driving end of the driving cylinder extends to the inside of the mounting frame and is fixedly installed with a mounting plate, an upper mold is fixedly installed in the middle of the bottom of the mounting plate, fixed sleeves are fixedly installed on both sides of the bottom of the mounting plate, plug rods are movably installed inside the fixed sleeves, sliding wheels are installed at the bottom of the plug rods, and a mounting groove is opened inside the mounting table; the stamping device clamps and fixes the metal plate while stamping to avoid the vibration of the metal plate caused by stamping, thereby improving the stamping forming effect.

[0004] The existing stamping device needs to replace different stamping heads during use. The existing device is very inconvenient during the replacement process, resulting in a waste of work production time. After the stamping device completes the stamping of the metal plate, the metal plate will be tightly attached to the inside of the stamping die, which is very inconvenient to remove, which will reduce the efficiency of metal plate stamping. Therefore, we need to propose a stamping device for metal product production. Utility Model Content

[0005] The purpose of the utility model is to provide a stamping device for the production of metal products, which is convenient for the rapid replacement of the upper mold of the stamping mold, thereby reducing the time for replacing the upper mold, thereby improving the stamping efficiency of the metal plate, and at the same time facilitating the removal of the stamped metal plate, thereby improving the convenience of removal, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping device for metal product production, comprising a bottom plate, the upper surface of the bottom plate is fixedly connected with four groups of columns, the upper ends of the four groups of columns are fixedly connected with a top plate, a first cylinder is arranged in the middle of the upper surface of the top plate, the telescopic end of the first cylinder penetrates the top plate and is fixedly connected with a support frame, the lower end of the support frame is fixedly connected with a mounting plate, a detachable upper mold is arranged on the lower surface of the mounting plate, a mounting hole is opened on the upper surface of the mounting plate, and a connecting component clamped with the upper mold is arranged in the mounting hole;

[0007] The connecting assembly includes a limit rod fixedly connected to the inside of the mounting hole, springs are sleeved on both ends of the limit rod, sliders are slidably inserted on both ends of the limit rod, a clamping block is fixedly connected to the lower surface of the slider, and the upper surface of the upper mold is symmetrically provided with clamping grooves for clamping two groups of clamping blocks.

[0008] Preferably, a lower mold is disposed on the upper surface of the bottom plate, an ejection assembly is disposed at the bottom of the inner cavity of the lower mold, and the lower mold is disposed directly below the upper mold.

[0009] Preferably, the ejection assembly includes a second cylinder and a support plate, the second cylinder is installed in the middle of the lower surface of the base plate, the support plate is arranged on the upper surface of the base plate and located at the bottom of the upper mold cavity, and the telescopic end of the second cylinder passes through the base plate and is fixedly connected to the lower surface of the support plate.

[0010] Preferably, the four ends of the lower surface of the support plate are fixedly connected with right-angle plates, and the upper surface of the bottom plate is provided with right-angle holes for sliding and plugging four groups of right-angle plates.

[0011] Preferably, both ends of both sides of the mounting plate are fixedly connected with guide blocks with holes slidably connected to the columns, and the mounting holes are two groups of rectangular through holes symmetrically arranged.

[0012] Preferably, pushing components are provided on both sides of the support frame, two groups of brackets are symmetrically fixedly connected to the lower surface of the base plate, and the second cylinder is arranged between the two groups of brackets.

[0013] Preferably, the pushing assembly includes a screw threadedly connected to the support frame, one end of the screw is fixedly connected to a handwheel, the other end of the screw is rotatably connected to a push plate, and the axis of the push plate is arranged on the same straight line as the upper end axis of the slider.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model mainly cooperates between the connecting component, the slot and the mounting plate, fits the slot of the upper mold with the two groups of blocks between the connections, and then compresses the spring under the action of pressure to make the card block embedded in the slot, and the card block is clamped in the slot under the elastic action of the spring, thereby improving the installation efficiency of the upper mold, conversely, relative pressure is applied to the connecting component to make the card block disengage from the slot, so as to facilitate the rapid disassembly of the upper mold and improve the efficiency of replacing the upper mold.

[0016] 2. The utility model uses the cooperation between the ejection assembly and the pushing assembly to drive the support plate through the second cylinder to eject the metal product in the lower mold, thereby facilitating the rapid removal of the stamped metal plate. At the same time, the position of the push plate can be adjusted by turning the hand wheel, thereby facilitating the pushing of the card block out of the card slot and facilitating the disassembly of the upper mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the ejection assembly of the utility model.

[0021] In the figure: 1. bottom plate; 2. column; 3. top plate; 4. first cylinder; 5. support frame; 6. pushing assembly; 61. hand wheel; 62. screw; 63. push plate; 7. mounting plate; 8. guide block with hole; 9. mounting hole; 10. connecting assembly; 101. limit rod; 102. spring; 103. slider; 104. clamping block; 11. upper mold; 12. lower mold; 13. ejection assembly; 131. second cylinder; 132. support plate; 133. right-angle plate; 14. bracket; 15. right-angle hole; 16. slot. 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 1-4The utility model provides a technical solution: a stamping device for metal product production, comprising a bottom plate 1, four groups of columns 2 are fixedly connected to the upper surface of the bottom plate 1, the upper ends of the four groups of columns 2 are fixedly connected to a top plate 3, a first cylinder 4 is arranged in the middle of the upper surface of the top plate 3, the telescopic end of the first cylinder 4 penetrates the top plate 3 and is fixedly connected to a support frame 5, a mounting plate 7 is fixedly connected to the lower end of the support frame 5, a detachable upper mold 11 is arranged on the lower surface of the mounting plate 7, a mounting hole 9 is opened on the upper surface of the mounting plate 7, a connecting component 10 clamped with the upper mold 11 is arranged in the mounting hole 9;

[0024] The connecting assembly 10 includes a limit rod 101 fixedly connected to the inside of the mounting hole 9, both ends of the limit rod 101 are sleeved with springs 102, both ends of the limit rod 101 are slidably inserted with sliders 103, the lower surface of the slider 103 is fixedly connected with a clamping block 104, and the upper surface of the upper mold 11 is symmetrically provided with clamping grooves 16 for clamping two groups of clamping blocks 104.

[0025] A lower mold 12 is arranged on the upper surface of the base plate 1, and an ejector assembly 13 is arranged at the bottom of the inner cavity of the lower mold 12. The lower mold 12 is arranged directly below the upper mold 11, and the positions of the upper mold 11 and the lower mold 12 are fixed, thereby improving the quality of metal product stamping.

[0026] The ejection assembly 13 includes a second cylinder 131 and a support plate 132. The second cylinder 131 is installed in the middle of the lower surface of the base plate 1. The support plate 132 is arranged on the upper surface of the base plate 1 and is located at the bottom of the inner cavity of the upper mold 11. The telescopic end of the second cylinder 131 passes through the base plate 1 and is fixedly connected to the lower surface of the support plate 132. The support plate 132 is lifted by the cylinder, and then the support plate 132 ejects the metal plate in the lower mold 12, which is convenient for the staff to take out the stamped products. The operation is convenient and the efficiency of metal product production is improved.

[0027] The four ends of the lower surface of the support plate 132 are fixedly connected with right-angle plates 133, and the upper surface of the base plate 1 is provided with right-angle holes 15 for sliding and plugging four groups of right-angle plates 133. The right-angle plates 133 slide in the right-angle holes 15, thereby improving the stability of the lifting and lowering of the support plate 132, and facilitating the limiting of the support plate 132 to avoid the inconvenience of resetting the support plate 132 after it is separated from the lower mold 12, thereby improving the service life and reducing the failure rate.

[0028] Both ends of the mounting plate 7 are fixedly connected with perforated guide blocks 8 which are slidably connected to the columns 2. The mounting holes 9 are two groups of rectangular through holes symmetrically arranged. The perforated guide blocks 8 improve the stability of the lifting and lowering of the mounting plate 7, thereby improving the quality of the metal plate stamping.

[0029] Pushing components 6 are provided on both sides of the support frame 5, and two groups of brackets 14 are symmetrically fixedly connected to the lower surface of the base plate 1. The second cylinder 131 is arranged between the two groups of brackets 14. The pushing component 6 facilitates the rapid disassembly of the upper mold 11 and improves the disassembly efficiency.

[0030] The pushing assembly 6 includes a screw rod 62 threadedly connected to the support frame 5, one end of the screw rod 62 is fixedly connected to a hand wheel 61, and the other end of the screw rod 62 is rotatably connected to a push plate 63, the axis of the push plate 63 and the upper end axis of the slider 103 are arranged on the same straight line, and the screw rod 62 is driven to rotate by rotating the hand wheel 61, so that the threaded motion of the screw rod 62 is converted into the linear motion of the push plate 63, so as to facilitate the adjustment of the position of the slider 103 and improve the efficiency of disassembling the upper mold 11.

[0031] When in use, the first cylinder 4 drives the support frame 5 to descend, and then the support frame 5 drives the mounting plate 7 to descend along the column 2, so that the upper mold 11 on the lower surface of the mounting plate 7 fits into the inner cavity of the lower mold 12, thereby stamping the metal plate. After the stamping is completed, the first cylinder 4 is reset, and the second cylinder 131 drives the support plate 132 to rise, thereby ejecting the stamped metal plate in the lower mold 12, making it convenient for the staff to take out the product. When it is necessary to replace the upper mold 11, the staff rotates the pushing components 6 at both ends of the support frame 5, and rotates the handwheel 61 to drive the screw 62 to support The thread on the frame 5 rotates, so that the push plate 63 contacts the slider 103, so that the slider 103 compresses the spring 102 and disengages from the slot 16, which makes it easier to disassemble the upper mold 11, and then the hand wheel 61 is rotated in the opposite direction, so that the push plate 63 is away from the slider 103, so that the upper mold 11 can be replaced, and the slot 16 on the new upper mold 11 is fit with the block 104 and then pressed, so that the slider 103 compresses the spring 102, and the block 104 clamps the slot 16 under the action of the spring 102, thereby completing the replacement of the upper mold 11, and the operation is simple and convenient.

[0032] 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 stamping device for producing metal products, comprising a base plate (1), characterized in that: Four groups of columns (2) are fixedly connected to the upper surface of the bottom plate (1), the upper ends of the four groups of columns (2) are fixedly connected to the top plate (3), a first cylinder (4) is arranged in the middle of the upper surface of the top plate (3), the telescopic end of the first cylinder (4) passes through the top plate (3) and is fixedly connected to the support frame (5), the lower end of the support frame (5) is fixedly connected to the mounting plate (7), the lower surface of the mounting plate (7) is provided with a detachable upper mold (11), the upper surface of the mounting plate (7) is provided with a mounting hole (9), and a connecting component (10) is arranged in the mounting hole (9) and is clamped with the upper mold (11); The connecting assembly (10) comprises a limit rod (101) fixedly connected to the inside of the mounting hole (9), springs (102) are sleeved on both ends of the limit rod (101), sliders (103) are slidably inserted on both ends of the limit rod (101), a clamping block (104) is fixedly connected to the lower surface of the slider (103), and the upper surface of the upper mold (11) is symmetrically provided with clamping grooves (16) for clamping two groups of clamping blocks (104).

2. A stamping device for producing metal products according to claim 1, characterized in that: A lower mold (12) is arranged on the upper surface of the bottom plate (1), an ejection assembly (13) is arranged at the bottom of the inner cavity of the lower mold (12), and the lower mold (12) is arranged directly below the upper mold (11).

3. A stamping device for producing metal products according to claim 2, characterized in that: The ejection assembly (13) comprises a second cylinder (131) and a support plate (132), wherein the second cylinder (131) is mounted in the middle of the lower surface of the base plate (1), and the support plate (132) is arranged on the upper surface of the base plate (1) and located at the bottom of the inner cavity of the upper mold (11), and the telescopic end of the second cylinder (131) passes through the base plate (1) and is fixedly connected to the lower surface of the support plate (132).

4. A stamping device for producing metal products according to claim 3, characterized in that: The four ends of the lower surface of the support plate (132) are all fixedly connected to right-angle plates (133), and the upper surface of the bottom plate (1) is provided with right-angle holes (15) for sliding and plugging four groups of right-angle plates (133).

5. A stamping device for producing metal products according to claim 4, characterized in that: Both ends of both sides of the mounting plate (7) are fixedly connected with guide blocks with holes (8) that are slidably connected to the columns (2), and the mounting holes (9) are two groups of rectangular through holes that are symmetrically arranged.

6. A stamping device for producing metal products according to claim 5, characterized in that: Pushing components (6) are provided on both sides of the support frame (5); two groups of brackets (14) are symmetrically fixedly connected to the lower surface of the base plate (1); and the second cylinder (131) is provided between the two groups of brackets (14).

7. A stamping device for producing metal products according to claim 6, characterized in that: The pushing assembly (6) comprises a screw rod (62) threadedly connected to the support frame (5), one end of the screw rod (62) is fixedly connected to a hand wheel (61), and the other end of the screw rod (62) is rotatably connected to a push plate (63), and the axis of the push plate (63) and the upper end axis of the slider (103) are arranged on the same straight line.

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