CN112404252A - Block terminal sheet metal processing plate shearing machine - Google Patents
Block terminal sheet metal processing plate shearing machine Download PDFInfo
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- CN112404252A CN112404252A CN202011203101.0A CN202011203101A CN112404252A CN 112404252 A CN112404252 A CN 112404252A CN 202011203101 A CN202011203101 A CN 202011203101A CN 112404252 A CN112404252 A CN 112404252A
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- plate
- shaped
- plates
- workbench
- cross
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
Abstract
The invention relates to a sheet metal processing plate shearing machine for a distribution box, which comprises a workbench and trapezoidal plates arranged at the left end and the right end of the bottom of the workbench, wherein a first-type square-shaped frame is arranged at the center of the top of the workbench, a clamping device is arranged at the top of the workbench, and a stamping device is arranged above the first-type square-shaped frame. According to the invention, the cross-shaped stamping head is used for stamping and cutting the surface of the raw metal plate, the stamped metal plate surface is in a cross structure, the stamped metal plate is bent through the bending plate, the round mouth cutter and the bent metal plate surface are punched, and the designed cross-shaped stamping head, the bending plate and the round mouth cutter are matched to simultaneously perform integrated full-automatic stamping, bending and punching on the metal plate, so that the equipment integration degree is high, the use space is saved, and the manual labor cost is reduced.
Description
Technical Field
The invention relates to the technical field of distribution box plate processing, in particular to a plate shearing machine for processing a metal plate of a distribution box.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The common materials of the chassis of the distribution box are generally metal materials such as cold-rolled plates, hot-rolled plates, galvanized plates, aluminum plates, stainless steel and the like, and the materials are different according to different functions of products.
Generally, the sheet metal who is used for making quick-witted case need be through the process processing such as shearing, bend, punch a hole and turn-ups into the quick-witted case of required specification, current block terminal sheet metal processing equipment all is the processing mode that carries out the assembly line to sheet metal, make the manufacturing procedure very miscellaneous, the process time is longer, greatly reduced work efficiency, and current block terminal sheet metal processing equipment generally all does not add the device of fixing to sheet metal, consequently, most sheet metal need be fixed it through the manual work with man-hour adding, can waste time and energy very much like this, delay production plan.
Therefore, the invention provides a plate shearing machine for processing a metal plate of a distribution box.
Disclosure of Invention
In order to achieve the purpose, the invention provides a plate shearing machine for processing metal plates of a distribution box, which comprises a workbench and trapezoidal plates arranged at the left end and the right end of the bottom of the workbench, wherein a first-type-back frame is arranged at the center of the top of the workbench, a supporting platform is arranged at the inner center of the first-type-back frame and positioned at the top of the workbench, and a plurality of groups of round holes are formed in the top of the supporting platform;
the clamping device is arranged at the top of the workbench and comprises L-shaped plates symmetrically arranged at the left end and the right end of the workbench, the bottoms of vertical sections of the L-shaped plates are fixedly connected with the top of the workbench, a guide rod is rotatably arranged between the bottom of a horizontal section of one group of the L-shaped plates and the top of the workbench, a screw rod is rotatably arranged between the bottom of a horizontal section of the other group of the L-shaped plates and the top of the workbench, one end of the screw rod penetrates through the top of the L-shaped plate, a motor is arranged at the top of the L-shaped plate, the output end of the motor is fixedly connected with the tail end of the screw rod, and a pressing plate;
a stamping device is arranged above the first-type frame, the stamping device comprises a transverse plate arranged above the first-type frame, a supporting column is fixedly connected between the bottom corner of the transverse plate and the top of the workbench, an air cylinder is fixedly connected to the center of the top of the transverse plate, the bottom end of a telescopic rod penetrates through the bottom of the transverse plate, an Contraband-type frame with a downward opening is arranged at the bottom end of the telescopic rod, a cross-shaped stamping head is fixedly connected to the bottom of a Contraband-type frame, the inner wall of the cross-shaped stamping head is not contacted with the outer wall of the bearing platform, a cross groove is formed in the bottom of the cross-shaped stamping head, bending plates are arranged between the top of the cross groove and the inner corner of the cross-shaped stamping head, the left end and the right end of each group of bending plates are perpendicular to each other, the inner wall of each group of bending plates is attached to the outer wall of, the position that the top of cross punching press head corresponds the cylinder through-hole has the bolt in the spiro union, and the bolt runs through the top of cross groove, the bottom of bolt is provided with the round mouth cutter, and the outer wall of round mouth cutter is laminated with the inner wall of cylinder through-hole mutually.
The bottom of the bearing platform is provided with a square groove, the square groove extends along the height direction of the bearing platform, and the round holes are uniformly distributed along the length direction of the square groove.
The pressing plate is composed of a second-shaped frame and rectangular connecting plates which are symmetrically arranged at the left end and the right end of the second-shaped frame, the height of the second-shaped frame is the same as that of the rectangular connecting plates, and the bottom of the second-shaped frame corresponds to the top of the first-shaped frame.
Preferably, the front end and the rear end of the bearing platform are symmetrically provided with inclined plates, the left end and the right end of each inclined plate are abutted against the left end and the right end of the square groove, and the front end and the rear end of each two groups of inclined plates are spaced.
Preferably, the top of workstation corresponds the position of interval between two sets of swash plates and has seted up the rectangular hole, and T type groove has been seted up to the bottom front end of workstation, and the rear end in T type groove is neat with the rear end in rectangular hole, and both ends are slided and are docked the collecting vat about T type groove, and the front end fixedly connected with pull ring of collecting vat.
Preferably, the horizontal section of the L-shaped plate faces to the center of the position of the supporting platform, and the L-shaped plate is positioned on the outer side of the first-shaped frame.
Preferably, one group of the rectangular connecting plates is rotatably connected with the guide rod, and the other group of the rectangular connecting plates is in threaded connection with the screw rod.
Preferably, the height of the bending plate is smaller than that of the cross-shaped stamping head, and the fixing plate is located in the middle of the bending plate.
Advantageous effects
1. The press plate, the guide rod and the screw rod are matched to enable the press plate to move up and down along the height direction of the screw rod under the guiding action of the guide rod, so that the press plate clamps and fixes the raw material of the metal plate;
2. according to the invention, the cross-shaped stamping head is used for stamping and cutting the surface of the raw metal plate, the stamped metal plate surface is in a cross structure, the stamped metal plate is bent through the bending plate, the round mouth cutter and the bent metal plate surface are punched, and the designed cross-shaped stamping head, the bending plate and the round mouth cutter are matched to simultaneously perform integrated full-automatic stamping, bending and punching on the metal plate, so that the equipment integration degree is high, the use space is saved, and the manual labor cost is reduced.
3. The T-shaped groove, the collecting groove and the pull ring are matched to play a role in receiving the waste materials, so that the waste materials are prevented from falling to the ground and are not easy to clean, and the detachable structure of the collecting groove is convenient for workers to detach and clean the collecting groove regularly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an internal cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of area A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic structural view of a fixing plate and a cylindrical through hole in the present invention;
FIG. 5 is a schematic view of the structure of the bolt and the circular cutter in the present invention;
FIG. 6 is a schematic view of the structure of the T-groove and the collecting groove of the present invention.
In the figure: 10. a work table; 101. a rectangular hole; 102. a T-shaped groove; 11. a trapezoidal plate; 12. a first frame; 13. a support platform; 131. a circular hole; 132. a square groove; 14. a sloping plate; 15. collecting tank; 151. a pull ring; 20. a clamping device; 21. an L-shaped plate; 22. pressing a plate; 23. a guide bar; 24. a screw; 25. a motor; 30. a stamping device; 31. a transverse plate; 32. a support pillar; 33. a cylinder; 34. contraband type frame; 35. a cross punch head; 351. bending the plate; 352. a cross groove; 36. a fixing plate; 361. a cylindrical through hole; 37. a bolt; 371. round mouth cutter.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the plate shearing machine for processing metal plates of the distribution box comprises a workbench 10 and trapezoidal plates 11 arranged at the left end and the right end of the bottom of the workbench 10, wherein a first-type frame 12 is arranged at the center of the top of the workbench 10, a supporting platform 13 is arranged at the inner center of the first-type frame 12 and positioned at the top of the workbench 10, a square groove 132 is formed at the bottom of the supporting platform 13, the square groove 132 extends along the height direction of the supporting platform 13, a plurality of groups of round holes 131 are formed at the top of the supporting platform 13, and the round holes 131 are uniformly distributed along the length direction of the square groove 132;
the front end and the rear end of the bearing platform 13 are symmetrically provided with inclined plates 14, the left end and the right end of each inclined plate 14 are abutted with the left end and the right end of the square groove 132, the front ends and the rear ends of the two groups of inclined plates 14 are separated, the position, corresponding to the separation distance between the two groups of inclined plates 14, of the top of the workbench 10 is provided with a rectangular hole 101, the front end of the bottom of the workbench 10 is provided with a T-shaped groove 102, the rear end of the T-shaped groove 102 is flush with the rear end of the rectangular hole 101, the left end and the right end of the T-shaped groove 102;
the top of the workbench 10 is provided with a clamping device 20, the clamping device 20 comprises L-shaped plates 21 symmetrically arranged at the left and right ends of the workbench 10, the bottom of the vertical section of the L-shaped plate 21 is fixedly connected with the top of the workbench 10, the horizontal section of the L-shaped plate 21 faces the position center of the supporting platform 13, the L-shaped plates 21 are positioned at the outer side of the first-type framework 12, a guide rod 23 is rotatably arranged between the bottom of the horizontal section of one group of the L-shaped plates 21 and the top of the workbench 10, a screw 24 is rotatably arranged between the bottom of the horizontal section of the other group of the L-shaped plates 21 and the top of the workbench 10, one end of the screw 24 penetrates through the top of the L-shaped plate 21, the top of the L-shaped plate 21 is provided with a motor 25, the output end of the motor 25 is fixedly connected with the tail end of the screw 24, the guide rod 23 and the outer wall of the screw 24 are jointly sleeved with a pressing, the height of the second rectangular connecting plate is the same as that of the rectangular connecting plate, the bottom of the second rectangular connecting plate corresponds to the top of the first rectangular connecting plate 12, one group of rectangular connecting plates is rotatably connected with the guide rod 23, and the other group of rectangular connecting plates is in threaded connection with the screw rod 24.
The during operation, place the sheet metal raw materials in the top of returning type frame 12 No. one, starter motor 25, make it drive screw rod 24 and rotate, clamp plate 22 reciprocates along Contraband type frame 34's direction of height under the guide effect of guide bar 23, when clamp plate 22 moves down, it is fixed to make clamp plate 22 press from both sides the sheet metal raw materials, when clamp plate 22 moves up, make clamp plate 22 and sheet metal raw materials separate, clamp plate 22 does not press from both sides tight fixedly to the sheet metal raw materials this moment, this design replaces the manual work to press from both sides tight fixedly to sheet metal, produce the skew during the prevention punching press, thereby produce the error, time saving and labor saving.
A stamping device 30 is arranged above the first-type frame 12, the stamping device 30 comprises a transverse plate 31 arranged above the first-type frame 12, a support column 32 is fixedly connected between the bottom corner of the transverse plate 31 and the top of the workbench 10, a cylinder 33 is fixedly connected with the top center of the transverse plate 31, the bottom end of a telescopic rod penetrates through the bottom of the transverse plate 31, an Contraband-shaped frame 34 with a downward opening is arranged at the bottom end of the telescopic rod, a cross-shaped stamping head 35 is fixedly connected with the bottom of the Contraband-shaped frame 34, the inner wall of the cross-shaped stamping head 35 is not contacted with the outer wall of the bearing platform 13, a cross-shaped groove 352 is formed at the bottom of the cross-shaped stamping head 35, bending plates 351 are arranged between the top of the cross-shaped groove 352 and the inner corner of the cross-shaped stamping head 35, the left end and the right end of each group of bending plates 351 are perpendicular to each other, the height of the, the fixed plate 36 is fixedly connected between the inner walls of each group of bending plates 351 together, the fixed plate 36 is located in the middle of each bending plate 351, a cylindrical through hole 361 is formed in the position, corresponding to the round hole 131, of the top of the fixed plate 36, a bolt 37 is screwed in the position, corresponding to the cylindrical through hole 361, of the top of the cross-shaped stamping head 35, the bolt 37 penetrates through the top of the cross groove 352, a round opening cutter 371 is arranged at the bottom of the bolt 37, and the outer wall of the round opening cutter 371 is attached to the inner wall of the cylindrical.
When the punching machine works, a bolt 37 at a position where a punched metal plate needs to be punched is rotated, the round mouth cutter 371 is rotated to the position below the fixing plate 36, the air cylinder 33 is started, the telescopic rod extends downwards, the telescopic rod drives the cross punching head 35 to move downwards synchronously, when the cross punching head 35 moves downwards gradually and contacts with the surface of the metal plate raw material, the cross punching head 35 performs punching cutting on the surface of the metal plate raw material, the surface of the punched metal plate is in a cross structure, when the telescopic rod continues to drive the cross punching head 35 to move downwards, the cross punching head 35 moves downwards synchronously along with the telescopic rod, the cross punching head 35 drives the bending plate 351 to move downwards gradually, the cross punching head 35 contacts with the surface of the punched metal plate, and the bending plate 351 bends the surface of the punched metal plate;
the telescopic rod continues to move downwards to drive the cross-shaped punching head 35 to move synchronously, the cross-shaped punching head 35 drives the round opening cutter 371 to move downwards gradually, the round opening cutter 371 is in contact with the surface of the bent metal plate and punches a hole, the telescopic rod continues to move downwards to make the fixing plate 36 in contact with the bent metal plate, the bending effect is better, the metal plate is formed at the moment, when the telescopic rod moves upwards, the telescopic rod drives the cross-shaped punching head 35 to move synchronously, when the cross-shaped punching head 35 moves to the position above the punched metal plate, the air cylinder 33 is closed, the formed metal plate and the punched metal plate raw materials are manually taken out, the punched waste falls onto the surface of the inclined plate 14 and finally falls into the collecting groove 15 from the rectangular hole 101, when the waste in the collecting groove 15 is filled with the waste, the pull ring 151 is pulled to pour out the waste inside, this design is through integrative full automatization to sheet metal punching press, bend and punch a hole simultaneously, and equipment concentration becomes the degree height, practices thrift the usage space, reduces artificial human cost.
The working principle is as follows: the method comprises the following steps of placing a metal plate on the top of a first-type frame 12, starting a motor 25 to drive a screw rod 24 to rotate, enabling a pressing plate 22 to move up and down along the height direction of an Contraband-type frame 34 under the guiding action of a guide rod 23, enabling the pressing plate 22 to clamp and fix the metal plate when the pressing plate 22 moves down, enabling the pressing plate 22 to be separated from the metal plate when the pressing plate 22 moves up, and enabling the pressing plate 22 not to clamp and fix the metal plate at the moment;
rotating a bolt 37 at a position where a punched metal plate needs to be punched, rotating a round mouth cutter 371 to a position below a fixed plate 36, starting an air cylinder 33, enabling a telescopic rod to extend downwards, driving a cross-shaped punching head 35 to move downwards synchronously by the telescopic rod, when the cross-shaped punching head 35 gradually moves downwards and is contacted with the surface of the metal plate, punching and cutting the surface of the metal plate by the cross-shaped punching head 35 at the moment, wherein the surface of the punched metal plate is of a cross structure, when the telescopic rod continuously drives the cross-shaped punching head 35 to move downwards, the cross-shaped punching head 35 moves downwards synchronously along with the telescopic rod, the cross-shaped punching head 35 drives a bending plate 351 to gradually move downwards, so that the cross-shaped punching head 35 is contacted with the surface of the punched metal plate, and at the moment, the bending plate 351 bends;
the telescopic rod continues to move downwards to drive the cross-shaped punching head 35 to move synchronously, the cross-shaped punching head 35 drives the round opening cutter 371 to move downwards gradually, the round opening cutter 371 is in contact with the surface of the bent metal plate and punches a hole, the telescopic rod continues to move downwards to make the fixing plate 36 in contact with the bent metal plate, the bending effect is better, the metal plate is formed at the moment, when the telescopic rod moves upwards, the telescopic rod drives the cross-shaped punching head 35 to move synchronously, when the cross-shaped punching head 35 moves to the position above the punched metal plate, the air cylinder 33 is closed, the formed metal plate and the punched metal plate raw materials are manually taken out, the punched waste falls onto the surface of the inclined plate 14 and finally falls into the collecting groove 15 from the rectangular hole 101, when the waste in the collecting groove 15 is filled with the waste, the pull ring 151 is pulled to pour out the waste inside, this design is through integrative full automatization to sheet metal punching press, bend and punch a hole simultaneously, and equipment concentration becomes the degree height, practices thrift the usage space, reduces artificial human cost.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a block terminal sheet metal processing plate shearing machine, includes workstation (10) and trapezoidal plate (11) of setting both ends about workstation (10) bottom, its characterized in that: a first-type frame (12) is arranged at the center of the top of the workbench (10), a bearing platform (13) is arranged at the center of the inner part of the first-type frame (12) and positioned at the top of the workbench (10), and a plurality of groups of round holes (131) are formed in the top of the bearing platform (13);
the clamping device (20) is arranged at the top of the workbench (10), the clamping device (20) comprises L-shaped plates (21) symmetrically arranged at the left end and the right end of the workbench (10), the bottoms of vertical sections of the L-shaped plates (21) are fixedly connected with the top of the workbench (10), a guide rod (23) is rotatably arranged between the bottom of a horizontal section of one group of the L-shaped plates (21) and the top of the workbench (10), a screw rod (24) is rotatably arranged between the bottom of a horizontal section of the other group of the L-shaped plates (21) and the top of the workbench (10), one end of the screw rod (24) penetrates through the top of the L-shaped plate (21), a motor (25) is arranged at the top of the L-shaped plate (21), the output end of the motor (25) is fixedly connected with the tail end of the screw rod (24), and a pressing plate (22) is sleeved on the outer;
a stamping device (30) is arranged above the first-type frame (12), the stamping device (30) comprises a transverse plate (31) arranged above the first-type frame (12), a supporting column (32) is fixedly connected between the bottom corner of the transverse plate (31) and the top of the workbench (10), a cylinder (33) is fixedly connected to the center of the top of the transverse plate (31), the bottom end of a telescopic rod penetrates through the bottom of the transverse plate (31), an Contraband-shaped frame (34) with a downward opening is arranged at the bottom end of the telescopic rod, a cross stamping head (35) is fixedly connected to the bottom of the Contraband-shaped frame (34), the inner wall of the cross stamping head (35) is not in contact with the outer wall of the bearing platform (13), a cross groove (352) is formed in the bottom of the cross stamping head (35), and a bending plate (351) is arranged between the top of the cross groove (352) and the inner corner of the cross stamping, the left end and the right end of each group of bending plates (351) are perpendicular to each other, the inner walls of the bending plates (351) are attached to the outer wall of the bearing platform (13), a fixing plate (36) is fixedly connected between the inner walls of the bending plates (351) in each group, a cylindrical through hole (361) is formed in the position, corresponding to the round hole (131), of the top of the fixing plate (36), a bolt (37) is screwed in the position, corresponding to the cylindrical through hole (361), of the top of the cross-shaped punching head (35), the bolt (37) penetrates through the top of the cross groove (352), a round cutter (371) is arranged at the bottom of the bolt (37), and the outer wall of the round cutter (371) is attached to the inner wall of the cylindrical through hole (;
sloping plates (14) are symmetrically arranged at the front end and the rear end of the bearing platform (13), the left end and the right end of each sloping plate (14) are abutted against the left end and the right end of the square groove (132), and the front end and the rear end of each two groups of sloping plates (14) are spaced;
the pressing plate (22) is composed of a second clip-shaped frame and rectangular connecting plates which are symmetrically arranged at the left end and the right end of the second clip-shaped frame, the height of the second clip-shaped frame is the same as that of the rectangular connecting plates, and the bottom of the second clip-shaped frame corresponds to the top of the first clip-shaped frame (12).
2. The plate shearing machine for processing metal plates of distribution boxes according to claim 1, characterized in that: the square groove (132) is seted up to the bottom of bearing platform (13), and square groove (132) extend along the direction of height of bearing platform (13), and round hole (131) are evenly arranged along the length direction of square groove (132).
3. The plate shearing machine for processing metal plates of distribution boxes according to claim 1, characterized in that: rectangular hole (101) have been seted up to the position that the top of workstation (10) corresponds interval between two sets of swash plates (14), T type groove (102) have been seted up to the bottom front end of workstation (10), the rear end in T type groove (102) and the rear end parallel and level in rectangular hole (101), both ends are slided and are docked collecting vat (15) about T type groove (102), the front end fixedly connected with pull ring (151) of collecting vat (15).
4. The plate shearing machine for processing metal plates of distribution boxes according to claim 1, characterized in that: the horizontal section of the L-shaped plate (21) faces to the center of the position of the bearing platform (13), and the L-shaped plate (21) is positioned on the outer side of the first-shaped frame (12).
5. The plate shearing machine for processing metal plates of distribution boxes according to claim 1, characterized in that: one group of the rectangular connecting plates is rotationally connected with the guide rod (23), and the other group of the rectangular connecting plates is in threaded connection with the screw rod (24).
6. The plate shearing machine for processing metal plates of distribution boxes according to claim 1, characterized in that: the height of the bending plate (351) is smaller than that of the cross-shaped stamping head (35), and the fixing plate (36) is located in the middle of the bending plate (351).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203101.0A CN112404252B (en) | 2020-11-02 | 2020-11-02 | Block terminal sheet metal processing plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011203101.0A CN112404252B (en) | 2020-11-02 | 2020-11-02 | Block terminal sheet metal processing plate shearing machine |
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| Publication Number | Publication Date |
|---|---|
| CN112404252A true CN112404252A (en) | 2021-02-26 |
| CN112404252B CN112404252B (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011203101.0A Active CN112404252B (en) | 2020-11-02 | 2020-11-02 | Block terminal sheet metal processing plate shearing machine |
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| CN (1) | CN112404252B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178661A (en) * | 2022-09-13 | 2022-10-14 | 张家港拓普五金制品有限公司 | Punching equipment for machining automobile door hinge |
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