Support progressive die

Abstract

The utility model relates to the technical field of support dies, and discloses a support progressive die which comprises a punching mechanism, an upper die mechanism and a lower die mechanism, the punching mechanism is located below the upper die mechanism, the upper die mechanism is located above the lower die mechanism, the punching mechanism comprises a punching cutter, a screw hole and a screw rod, and the punching cutter is located above the screw hole. The punching cutter is movably installed at the inner end of the upper die mechanism, the screw hole is fixedly formed in the inner side of the upper die mechanism, and the screw rod is movably installed at the outer end of the punching cutter, penetrates through the punching cutter and is in threaded connection with the screw hole. The bracket progressive die is provided with the punching mechanism, the position of the punching cutter is limited by the mounting groove, the position of the screw hole is limited by the mounting table, and the position of the screw rod is limited by the punching cutter and the screw hole, so that the screw rod is conveniently rotated into the screw hole to fix the punching cutter in the mounting groove, and the punching operation is facilitated; and the punching cutters can be detached to replace the punching cutters with different hole shapes, so that one progressive die can machine various required hole shapes, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket moulds, in particular to a bracket continuous mould. Background Art

[0002] The bracket needs to be punched by a stamping die during production. The completion of a bracket requires the cooperation of multiple stamping dies in different processes. Therefore, in order to save stamping costs and improve stamping efficiency, a bracket continuous die is required;

[0003] The existing publication number CN113894209A discloses a bracket continuous die, including a lower die base, an upper die base and an upper cover plate, the lower die base is installed with a lower pad at the top, the lower die plate is installed with a lower mold plate at the top, the upper die base is installed with an upper cover plate at the top, the upper die base is installed with an upper pad at the bottom, the upper pad is installed with an upper clamping plate at the bottom, the upper clamping plate is provided with a stop plate at the bottom, and a stripping plate is installed at the bottom of the stop plate. In the present invention, the upper die is installed on the punch slider, and the lower die is installed on the lower workbench; the movement of the punch slider drives the movement of the die, thereby achieving the stamping effect; the original engineering die process is replaced by a continuous process, which reduces personnel, improves production capacity, and realizes simple automation;

[0004] However, the punching knife of the existing bracket continuous die has a specified hole shape and is not replaceable, so when different hole shapes need to be processed, other continuous dies need to be used for processing, and one die cannot be used for multiple purposes, which has low practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a bracket continuous die to solve the problem proposed in the above background technology that the punching knife of the existing bracket continuous die is a specified hole shape and is not replaceable, resulting in the need to use other continuous dies for processing when different hole shapes need to be processed, and one die cannot be used for multiple purposes, resulting in low practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bracket continuous mold, comprising a punching mechanism, an upper mold mechanism and a lower mold mechanism, the punching mechanism is located below the upper mold mechanism, the upper mold mechanism is located above the lower mold mechanism, the punching mechanism comprises a punching knife, a screw hole and a screw rod, the punching knife is movably mounted on the inner end of the upper mold mechanism, the screw hole is fixedly arranged on the inner side of the upper mold mechanism, the screw rod is movably mounted on the outer end of the punching knife and passes through the punching knife and is threadedly connected to the screw hole.

[0009] Preferably, the upper die mechanism includes an upper die base, a mounting platform, a punching block, a cutting knife and a mounting groove. The mounting platform is fixedly mounted on the bottom end of the upper die base. The position of the mounting platform is limited by the upper die base, which facilitates fixing the mounting platform for installation, thereby facilitating fixing the upper die base on the punch press to drive the mounting platform to perform stamping work.

[0010] Preferably, the punching block is fixedly mounted on the bottom end of the mounting table, and the cutting knife is fixedly mounted on the bottom end of the mounting table. The position of the punching block is limited by the mounting table, and the position of the cutting knife is limited by the mounting table, so that the mounting table can drive the punching block downward for punching and bending during punching, and the cutting knife can cut downward during punching, thereby facilitating demoulding.

[0011] Preferably, the mounting groove is fixedly arranged at the bottom end of the mounting platform and located at the outer end of the punching knife. The position of the mounting groove is limited by the mounting platform, so that the mounting groove can be fixed for installation without affecting the flatness of the mounting platform.

[0012] Preferably, the lower die mechanism includes a lower die base, a support material plate, an edge grinding plate, a punching cavity, a stamping cavity, a cutting cavity, an electric telescopic rod and a fixed plate. The lower die base is fixedly arranged at the bottom of the upper die base, and the support material plate is placed on the lower die base. The position of the support material plate is limited by the lower die base, which facilitates the fixing of the lower die base on the workbench of the punch press, thereby facilitating the transportation of the support material plate to the lower die base for stamping.

[0013] Preferably, the edge grinding plate is fixedly mounted on the top of the lower die base and movably connected to the bracket material plate, the edge grinding plates are symmetrically distributed, the punching cavity is fixedly arranged on the top of the lower die base and movably connected to the punching knife, the position of the edge grinding plate is limited by the lower die base and the bracket material plate, and the position of the punching cavity is limited by the lower die base, so that the edge grinding plate can be fixed to grind both sides of the bracket material plate when conveying it, so as to avoid burrs affecting the quality of the bracket, and the punching cavity and the punching knife are used to punch the bracket material plate after edge grinding.

[0014] Preferably, the stamping cavity is fixedly arranged at the top end of the lower die base and is movably connected to the stamping block, and the cutting cavity is fixedly arranged at the top end of the lower die base and is movably connected to the cutting knife. The position of the stamping cavity is limited by the lower die base, and the position of the cutting cavity is limited by the lower die base, so that the stamping cavity cooperates with the stamping block to stamp and bend one end of the bracket material plate after punching, and the cutting cavity cooperates with the cutting knife to cut and demold the bracket material plate, thereby realizing the continuous processes of edging, punching, stamping, bending and cutting and demolding.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The bracket continuous die is equipped with a punching mechanism. The position of the punching knife is limited by the installation slot, the position of the screw hole is limited by the installation platform, and the position of the screw rod is limited by the punching knife and the screw hole. It is convenient to turn the screw rod into the screw hole to fix the punching knife in the installation slot, so as to facilitate the punching operation. The punching knife can be disassembled to replace the punching knife with different hole shapes, so that one continuous die can process a variety of required hole shapes, which is highly practical.

[0017] 2. The bracket continuous die is equipped with an upper die mechanism, and the position of the mounting platform is limited by the upper die seat, so that the mounting platform can be fixed for installation, so that the upper die seat can be fixed on the punch press to drive the mounting platform for stamping. The position of the stamping block is limited by the mounting platform, and the position of the cutting knife is limited by the mounting platform, so that the stamping block can be driven downward for stamping and bending during stamping, and the cutting knife can cut downward during stamping, so as to facilitate demoulding. The position of the mounting groove is limited by the mounting platform, so that the mounting groove can be fixed for installation without affecting the flatness of the mounting platform.

[0018] 3. The bracket continuous die is equipped with a lower die mechanism, and the position of the bracket material plate is limited by the lower die seat, which is convenient for fixing the lower die seat on the workbench of the punch press, so as to facilitate the delivery of the bracket material plate to the lower die seat for stamping. The position of the edge grinding plate is limited by the lower die seat and the bracket material plate, and the position of the punching cavity is limited by the lower die seat, so as to facilitate the fixing of the edge grinding plate to grind both sides of the bracket material plate when conveying it, so as to avoid the burrs affecting the quality of the bracket, and the punching cavity and the punching knife are used to punch the bracket material plate after edge grinding, and the position of the punching cavity is limited by the lower die seat. The lower die seat limits the position of the cutting cavity, so that the punching cavity cooperates with the punching block to punch and bend one end of the bracket material plate after punching. At the same time, the cutting cavity cooperates with the cutting knife to cut and demould the bracket material plate, thereby realizing the continuous process of edging, punching, punching, bending and cutting and demoulding. The position of the electric telescopic rod is limited by the lower die seat, and the electric telescopic rod limits the position of the fixed plate, so that the electric telescopic rod is fixed to drive the fixed plate to rise and fall, so that the bracket material plate can be fixed during the stamping process to prevent the movement of the bracket material plate from affecting the stamping work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the punching mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the continuous process structure of the utility model.

[0023] In the figure: 1. punching mechanism; 101. punching knife; 102. screw hole; 103. screw rod; 2. upper die mechanism; 201. upper die base; 202. mounting table; 203. punching block; 204. cutting knife; 205. mounting groove; 3. lower die mechanism; 301. lower die base; 302. bracket material plate; 303. edge grinding plate; 304. punching cavity; 305. stamping cavity; 306. cutting cavity; 307. electric telescopic rod; 308. fixing plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a bracket continuous die, comprising a punching mechanism 1, an upper die mechanism 2 and a lower die mechanism 3, the punching mechanism 1 is located below the upper die mechanism 2, the upper die mechanism 2 is located above the lower die mechanism 3, the punching mechanism 1 comprises a punching knife 101, a screw hole 102 and a screw rod 103, the punching knife 101 is movably mounted on the inner end of the upper die mechanism 2, the screw hole 102 is fixedly arranged on the inner side of the upper die mechanism 2, the screw rod 103 is movably mounted on the outer end of the punching knife 101 and penetrates the punching knife 101 and is threadedly connected with the screw hole 102;

[0026] The upper die mechanism 2 includes an upper die base 201, a mounting platform 202, a punching block 203, a cutting knife 204 and a mounting groove 205. The mounting platform 202 is fixedly mounted on the bottom end of the upper die base 201. The position of the mounting platform 202 is limited by the upper die base 201, so that the mounting platform 202 is fixedly mounted for installation, thereby facilitating the upper die base 201 to be fixed on the punch press to drive the mounting platform 202 to perform punching work. The punching block 203 is fixedly mounted on the bottom end of the mounting platform 202, and the cutting knife 204 is fixedly mounted on the bottom end of the mounting platform 202. The mounting platform 202 defines the position of the punching block 203, and the mounting platform 202 defines the position of the cutting knife 204, so that the mounting platform 202 can drive the punching block 203 downward to punch and bend during punching, and the cutting knife 204 can cut downward during punching, so as to facilitate demoulding. The mounting groove 205 is fixedly arranged at the bottom end of the mounting platform 202 and located at the outer end of the punching knife 101. The position of the mounting groove 205 is defined by the mounting platform 202, so that the mounting groove 205 can be fixed to perform the installation without affecting the flatness of the mounting platform 202.

[0027] The lower die mechanism 3 includes a lower die base 301, a support material plate 302, an edge grinding plate 303, a punching cavity 304, a stamping cavity 305, a cutting cavity 306, an electric telescopic rod 307 and a fixing plate 308. The lower die base 301 is fixedly arranged at the bottom of the upper die base 201, and the support material plate 302 is placed on the lower die base 301. The position of the support material plate 302 is limited by the lower die base 301, so that the lower die base 301 is conveniently fixed on the workbench of the punch press, so as to facilitate the delivery of the support material plate 302 to the lower die base 301 for stamping. The edge grinding plate 303 is fixedly arranged on the lower die base 301. The edge grinding plates 303 are symmetrically distributed and are fixedly arranged at the top of the lower die base 301 and are movably connected to the bracket material plate 302. The punching cavity 304 is fixedly arranged at the top of the lower die base 301 and is movably connected to the punching knife 101. The position of the edge grinding plate 303 is defined by the lower die base 301 and the bracket material plate 302. The position of the punching cavity 304 is defined by the lower die base 301, so that the edge grinding plate 303 is fixed to grind both sides of the bracket material plate 302 when conveying it, so as to avoid the burrs affecting the quality of the bracket, and the punching cavity 304 is used to cooperate with the punching knife 101 to grind the bracket material plate 302 after edge grinding. 2 for punching, the punching cavity 305 is fixedly arranged at the top of the lower die base 301 and is movably connected to the punching block 203, the cutting cavity 306 is fixedly arranged at the top of the lower die base 301 and is movably connected to the cutting knife 204, the position of the punching cavity 305 is limited by the lower die base 301, and the position of the cutting cavity 306 is limited by the lower die base 301, so that the punching cavity 305 cooperates with the punching block 203 to punch and bend one end of the bracket material plate 302 after punching, and the cutting cavity 306 cooperates with the cutting knife 204 to cut and demould the bracket material plate 302, so as to achieve grinding The electric telescopic rod 307 is fixedly installed on the outer end of the lower die base 301, and the electric telescopic rod 307 is symmetrically distributed. The fixed plate 308 is fixedly installed on the transmission end of the electric telescopic rod 307. The position of the electric telescopic rod 307 is limited by the lower die base 301, and the electric telescopic rod 307 limits the position of the fixed plate 308, so that the electric telescopic rod 307 is fixed to drive the fixed plate 308 to rise and fall, so that the bracket material plate 302 can be fixed during the stamping process to prevent the bracket material plate 302 from moving and affecting the stamping work.

[0028] Working principle: the upper die base 201 defines the position of the mounting platform 202, which is convenient for fixing the mounting platform 202 for installation, so as to facilitate fixing the upper die base 201 on the punch press to drive the mounting platform 202 to perform stamping work, the mounting platform 202 defines the position of the punch block 203, the mounting platform 202 defines the position of the cutting knife 204, which is convenient for the mounting platform 202 to drive the punch block 203 downward for punching and bending when punching, and the cutting knife 204 cuts downward during punching, so as to facilitate demoulding, the mounting platform 202 defines the position of the mounting slot 205, which is convenient for fixing the mounting slot 205 for installation without affecting On the premise of ensuring the flatness of the mounting platform 202, the mounting groove 205 defines the position of the punching knife 101, the mounting platform 202 defines the position of the screw hole 102, the punching knife 101 and the screw hole 102 define the position of the screw rod 103, so that the screw rod 103 is conveniently rotated into the screw hole 102 to fix the punching knife 101 in the mounting groove 205, thereby facilitating the punching operation, and the punching knife 101 can be disassembled to replace the punching knife 101 with different hole shapes, so that one continuous die can process a variety of required hole shapes, which is highly practical, and the lower die base 301 defines the position of the bracket material plate 302, so that the lower die base 301 is conveniently fixed to the punch press. The lower die base 301 defines the position of the edge grinding plate 303, and the lower die base 301 defines the position of the punching cavity 304, so that the edge grinding plate 303 can be fixed to grind both sides of the bracket material plate 302 when conveying the bracket material plate 302 to avoid the burrs affecting the quality of the bracket, and the punching cavity 304 cooperates with the punching knife 101 to punch the bracket material plate 302 after edge grinding, and the lower die base 301 defines the position of the punching cavity 305, and the lower die base 301 defines the position of the cutting cavity 306, so that the punching cavity 304 can be used to punch the bracket material plate 302 after edge grinding. 05 cooperates with the punching block 203 to punch and bend one end of the bracket material plate 302 after punching, and at the same time, the cutting cavity 306 cooperates with the cutting knife 204 to cut and demould the bracket material plate 302, so as to realize the continuous process of edging, punching, punching, bending and cutting and demoulding. The lower die seat 301 limits the position of the electric telescopic rod 307, and the electric telescopic rod 307 limits the position of the fixed plate 308, so as to fix the electric telescopic rod 307 to drive the fixed plate 308 to rise and fall, so that the bracket material plate 302 can be fixed during the stamping process to prevent the movement of the bracket material plate 302 from affecting the stamping work.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A bracket continuous die, comprising a punching mechanism (1), an upper die mechanism (2) and a lower die mechanism (3), characterized in that: The punching mechanism (1) is located below the upper die mechanism (2), and the upper die mechanism (2) is located above the lower die mechanism (3). The punching mechanism (1) comprises a punching knife (101), a screw hole (102) and a screw rod (103). The punching knife (101) is movably mounted on the inner end of the upper die mechanism (2), the screw hole (102) is fixedly arranged on the inner side of the upper die mechanism (2), and the screw rod (103) is movably mounted on the outer end of the punching knife (101), penetrates the punching knife (101) and is threadedly connected to the screw hole (102).

2. A bracket continuous mold according to claim 1, characterized in that: The upper die mechanism (2) comprises an upper die base (201), a mounting platform (202), a punching block (203), a cutting knife (204) and a mounting groove (205); the mounting platform (202) is fixedly mounted on the bottom end of the upper die base (201).

3. A bracket continuous mold according to claim 2, characterized in that: The punching block (203) is fixedly mounted on the bottom end of the mounting platform (202), and the cutting knife (204) is fixedly mounted on the bottom end of the mounting platform (202).

4. A bracket continuous mold according to claim 3, characterized in that: The mounting groove (205) is fixedly arranged at the bottom end of the mounting platform (202) and is located at the outer end of the punching knife (101).

5. A bracket continuous mold according to claim 4, characterized in that: The lower die mechanism (3) comprises a lower die base (301), a support material plate (302), an edge grinding plate (303), a punching cavity (304), a stamping cavity (305), a cutting cavity (306), an electric telescopic rod (307) and a fixing plate (308); the lower die base (301) is fixedly arranged at the bottom of the upper die base (201), and the support material plate (302) is placed on the lower die base (301).

6. A bracket continuous mold according to claim 5, characterized in that: The edge grinding plate (303) is fixedly mounted on the top of the lower die base (301) and is movably connected to the support material plate (302); the edge grinding plates (303) are symmetrically distributed; the punching cavity (304) is fixedly arranged on the top of the lower die base (301) and is movably connected to the punching knife (101).

7. A bracket continuous mold according to claim 6, characterized in that: The punching cavity (305) is fixedly arranged at the top end of the lower die base (301) and is movably connected to the punching block (203), and the cutting cavity (306) is fixedly arranged at the top end of the lower die base (301) and is movably connected to the cutting knife (204).

8. The bracket continuous mold according to claim 7, characterized in that: The electric telescopic rod (307) is fixedly mounted on the outer end of the lower mold base (301), the electric telescopic rod (307) is symmetrically distributed, and the fixing plate (308) is fixedly mounted on the transmission end of the electric telescopic rod (307).

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