A high-precision control switch cabinet conductive sheet punching device

Abstract

The application relates to a high-precision control switch cabinet conductive sheet stamping device, which comprises a rack, a punching assembly, a driving assembly and a positioning assembly fixed on the rack; the punching assembly and the driving assembly drive the punching assembly to punch the copper sheet, and the punching assembly is provided with a second light transmission hole; the positioning assembly comprises a positioning lamp, and the light of the positioning lamp is sequentially arranged in the first light transmission hole of the punching assembly and then irradiated onto the copper sheet. In the application, the light of the positioning lamp is arranged in the second light transmission hole of the punching assembly and then irradiated onto the hole position of the copper sheet, so that the positioning precision of the punching die and the hole position of the copper sheet is improved; when the copper sheet is punched to form a conductive sheet, the machining precision of the mounting hole on the conductive sheet can be improved, so as to meet the requirement of high-precision control switch cabinets.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electronic components, and in particular to a stamping device for a conductive sheet of a high-precision control switch cabinet. BACKGROUND

[0002] The control switch cabinet is an important device for power distribution, control, protection and monitoring in a power system. The high-precision control switch cabinet increases the requirements for power parameter measurement accuracy and control accuracy on the basis of the traditional one, so as to realize more fine power management and control.

[0003] The high-precision control switch cabinet is internally provided with a plurality of conductive sheets. The conductive sheets can effectively conduct current and realize the transmission of electric signals and the stable flow of current. In order to realize more fine power management and control of the high-precision control switch cabinet, the conductive sheets in the high-precision control switch cabinet also have high machining precision requirements.

[0004] In the existing conductive sheet stamping device, a stamping part of the stamping device directly stamps a copper sheet to form mounting holes on the copper sheet to form the conductive sheet. However, the positioning precision between the stamping part and the copper sheet to be machined is low, so that the position of the mounting hole stamped by the stamping part deviates, and it is difficult to meet the machining precision requirements of the conductive sheet of the high-precision control switch cabinet. Content of the utility model

[0005] In order to improve the machining precision of the mounting hole on the conductive sheet, the application provides a stamping device for a conductive sheet of a high-precision control switch cabinet.

[0006] The stamping device for the conductive sheet of the high-precision control switch cabinet provided by the application adopts the following technical scheme:

[0007] The utility model provides a kind of high-precision control switch cabinet conducting sheet's punching device, including rack, punching assembly, driving assembly and positioning assembly;Horizontal work surface is provided on the rack;The punching assembly is arranged on the rack, and the punching assembly includes punching rotary table, matched punching die and punching bottom support;The punching rotary table includes lower mould, upper mould and connecting column, the upper mould is arranged horizontally with the lower mould, the connecting column is fixed between the upper mould and the lower mould, the gap for copper sheet is provided between the upper mould and the lower mould, and the lower mould and the work surface are located on the same horizontal plane;The upper mould is provided with upper mounting hole for installing the punching die, and the lower mould is provided with lower mounting hole for accommodating punching bottom support, the punching die and the punching bottom support are coaxially arranged, and the punching bottom support is provided with drop hole opposite to the punching die;The driving assembly includes linear reciprocating drive, first pressing block, the linear reciprocating drive is fixed on the rack, the linear reciprocating drive drives the first pressing block to move vertically, and the first pressing block is used to push the punching die;The positioning assembly includes positioning lamp, the positioning lamp is placed on the first pressing block, the first pressing block is provided with first light-transmitting hole, the punching die is provided with second light-transmitting hole, and the light of the positioning lamp is sequentially transmitted through the first light-transmitting hole and the second light-transmitting hole and irradiated on the copper sheet.

[0008] By adopting the above technical scheme, the light of the positioning lamp is sequentially transmitted through the first light-transmitting hole on the first pressing block and the second light-transmitting hole on the punching die, and then irradiated on the opening position of the copper sheet, so as to improve the positioning accuracy of the punching die and the opening position of the copper sheet, and thus when the driving assembly drives the punching die to move towards the punching bottom support, the punching die can accurately punch the mounting hole at the opening position of the copper sheet to produce the conducting sheet, that is, by adding the positioning lamp, the positioning accuracy of the punching die and the copper sheet is improved, and thus the machining accuracy of the mounting hole of the conducting sheet is improved to meet the requirements of the high-precision switch cabinet.

[0009] Optionally, the punching rotary table is rotationally connected with the rack, and the punching die and the punching bottom support are provided with a plurality of ones, and the plurality of punching dies and the plurality of punching bottom supports are arranged at intervals around the connecting column, and the punching diameters of the plurality of punching dies and the plurality of punching bottom supports are different.

[0010] By adopting the above technical scheme, the punching rotary table is provided with punching dies and punching bottom supports with different punching diameters, and the staff can realize the machining of different mounting holes of the copper sheet by rotating the punching rotary table, so as to improve the production efficiency of the conducting sheet.

[0011] Optionally, the utility model further includes locking assembly, the locking assembly is fixed on the rack, and the locking assembly is used for fixing the punching rotary table;When the locking assembly is fixedly connected with the punching rotary table, the first pressing block and the punching die are located on the same vertical plane.

[0012] By adopting the technical scheme, the punching rotary disc is fixed by the locking assembly, so that the stability of the stamping device in operation is improved.

[0013] Optionally, the locking assembly comprises a slot-shaped fixing member, a bolt, a spring and an abutting plate; the slot-shaped fixing member is fixedly connected with the rack; a fixing hole for the bolt to pass through is formed in the slot side wall of the slot-shaped fixing member; the lower die is provided with an insertion slot for the bolt to be inserted; the abutting plate and the spring are arranged in the slot-shaped fixing member; the abutting plate is fixedly connected with the bolt; the spring is sleeved on the outer periphery of the bolt; and the spring forces the bolt to be inserted into the insertion slot.

[0014] By adopting the technical scheme, the spring, the abutting plate and the bolt are cooperated, so that the staff can fix the punching rotary disc.

[0015] Optionally, the driving assembly further comprises a second pressing block, a first guide column and a second guide column; the second pressing block is arranged opposite to the first pressing block; the first guide column and the second guide column are vertically arranged between the first pressing block and the second pressing block; the first guide column is arranged on the outer side of the punching assembly; the connecting column is provided with a guide hole for the second guide column to pass through; the linear reciprocating driving member is fixedly arranged on the side of the working surface close to the ground; and the driving end of the linear reciprocating driving member is fixedly connected with the second pressing block.

[0016] By adopting the technical scheme, the linear reciprocating driving member moves the first pressing block through the first guide column and the second guide column, so that the stability of the movement of the first pressing block is improved, and the failure rate of the stamping device is reduced.

[0017] Optionally, the positioning assembly further comprises a goose neck pipe; one end of the goose neck pipe is fixedly connected with the rack; and the other end of the goose neck pipe is fixedly connected with the positioning lamp.

[0018] By adopting the technical scheme, the positioning lamp is fixedly connected with the rack through the goose neck pipe; the goose neck pipe is a flexible pipe which can be bent and deformed, so that the staff can easily install and remove the positioning lamp.

[0019] Optionally, the first pressing block is further provided with a positioning recess; the positioning recess is in communication with the first light-transmitting hole; and the positioning lamp is inserted into the positioning recess.

[0020] By adopting the technical scheme, when the punching die and the copper sheet are aligned by using the positioning lamp, the light leakage of the positioning lamp can be reduced, so that the influence of the leaked light of the positioning lamp on the staff is reduced.

[0021] Optionally, the first pressing block is further provided with a light shielding ring, the light shielding ring is arranged around the positioning recess, and the light shielding ring is used for abutting against the positioning lamp.

[0022] By adopting the above technical scheme, the light shielding ring shields the light leaked from the positioning lamp, so as to reduce the influence on the workers and facilitate the workers to operate.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. After the light of the positioning lamp passes through the second light-transmitting hole of the punching assembly, the light of the positioning lamp irradiates the opening position of the copper sheet, thereby improving the positioning accuracy of the punching die and the opening position of the copper sheet, and after the copper sheet is punched to form a conductive sheet, the machining precision of the mounting hole on the conductive sheet is improved to meet the requirement of high-precision control switch cabinet.

[0025] 2. The positioning lamp is fixedly connected with the rack through the gooseneck pipe, the gooseneck pipe is a flexible pipe that can be bent and deformed, thereby facilitating the workers to install and remove the positioning lamp.

[0026] 3. The positioning lamp is inserted into the positioning recess, so that when the positioning lamp is used to align the punching die and the copper sheet, the light leakage of the positioning lamp can be reduced, and the influence of the light leaked from the positioning lamp on the workers can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic view of the punching device in Example 1 from a first perspective.

[0028] Figure 2 is a structural schematic view of the punching device in Example 1 from a second perspective.

[0029] Figure 3 is Figure 1 is an enlarged view of position A in

[0030] Figure 4 is a structural schematic view of the punching device in Example 2.

[0031] Explanation of reference signs: 1, rack; 11, working surface; 2, punching assembly; 21, punching rotary disc; 211, lower die; 2111, plug-in slot; 212, upper die; 213, connecting column; 214, guide hole; 22, punching die; 221, second light transmission hole; 23, punching bottom support; 3, locking assembly; 31, slot-shaped fixing piece; 32, bolt; 33, spring; 34, abutment plate; 4, driving assembly; 41, linear reciprocating driving piece; 42, first pressing block; 421, first light transmission hole; 422, positioning groove; 43, second pressing block; 44, first guide column; 45, second guide column; 5, positioning assembly; 51, goose neck pipe; 52, positioning lamp; 6, light shielding ring; 7, copper sheet. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the accompanying drawings. Figure 1 The present application is further described in detail.

[0033] Embodiment 1

[0034] The present application discloses a high-precision control switch cabinet conductive sheet punching device. Referring to Figure 1 , the high-precision control switch cabinet conductive sheet punching device comprises a rack 1, a punching assembly 2, a locking assembly 3, a driving assembly 4 and a positioning assembly 5. The rack 1 is provided with a horizontal working surface 11.

[0035] Referring to Figure 1 and Figure 2 , the punching assembly 2 comprises a punching rotary disc 21, a punching die 22 and a punching bottom support 23 matched with each other. The punching rotary disc 21 comprises a lower die 211, an upper die 212 and a connecting column 213. The upper die 212 and the lower die 211 are horizontally arranged, and the connecting column 213 is fixedly arranged between the upper die 212 and the lower die 211. A gap for the copper sheet 7 to pass through is arranged between the upper die 212 and the lower die 211, and the lower die 211 is located on the same horizontal plane as the working surface 11.

[0036] Referring to Figure 1 and Figure 2 , the upper die 212 is provided with an upper mounting hole for mounting the punching die 22, and the lower die 211 is provided with a lower mounting hole for accommodating the punching bottom support 23. The punching die 22 and the punching bottom support 23 are coaxially arranged, and the punching bottom support 23 is provided with a falling hole opposite to the punching die 22. The copper sheet 7 to be processed is arranged between the punching die 22 and the punching bottom support 23. The punching die 22 impacts the copper sheet 7, so as to punch a hole on the processed copper sheet 7, thereby forming a conductive sheet with a mounting hole. The punching die 22 and the punching bottom support 23 are prior art, which will not be described in detail in the present embodiment.

[0037] Referring to Figure 1 and Figure 2In the embodiment, the punching rotary disc 21 is rotationally connected with the rack 1, and the punching die 22 and the punching bottom support 23 are provided with a plurality of punching dies 22 and punching bottom supports 23 which are arranged at intervals around the connecting column 213; the punching diameters of the plurality of punching dies 22 and the punching bottom supports 23 are different; and the staff can realize the processing of different mounting holes of the copper sheet 7 by rotating the punching rotary disc 21, thereby improving the production efficiency of the conductive sheet.

[0038] With reference to Figure 1 and Figure 3 , the locking assembly 3 is fixedly arranged on the rack 1, and the locking assembly 3 is used for fixing the punching rotary disc 21. In the embodiment, the locking assembly 3 comprises a slot-shaped fixing piece 31, a bolt 32, a spring 33 and an abutting plate 34; the slot-shaped fixing piece 31 is fixedly connected with the rack 1, the slot side wall of the slot-shaped fixing piece 31 is provided with a fixing hole for the bolt 32 to pass through, the lower die 211 is provided with an insertion slot 2111 for the bolt 32 to insert, the abutting plate 34 and the spring 33 are arranged in the slot-shaped fixing piece 31, the abutting plate 34 is fixedly connected with the bolt 32, the spring 33 is sleeved on the outer periphery of the bolt 32, and the spring 33 forces the bolt 32 to be inserted into the insertion slot 2111. Thus, the punching rotary disc 21 is fixed by the locking assembly 3, so as to improve the stability of the stamping device

[0039] With reference to Figure 1 and Figure 2 , the driving assembly 4 comprises a linear reciprocating driving piece 41, a first pressing block 42, a second pressing block 43, a first guide column 44 and a second guide column 45. The linear reciprocating driving piece 41 is fixedly arranged on the rack 1, and the linear reciprocating driving piece 41 is fixedly arranged on the working surface 11 close to the ground, the first pressing block 42 and the second pressing block 43 are both horizontally arranged, and the first pressing block 42 and the second pressing block 43 are oppositely arranged; the first guide column 44 and the second guide column 45 are both vertically arranged, and the first guide column 44 and the second guide column 45 are fixedly arranged between the first pressing block 42 and the second pressing block 43; the first guide column 44 is arranged on the outer side of the punching assembly 2, and the connecting column 213 is provided with a guide hole 214 for the second guide column 45 to pass through. When the locking assembly 3 fixes the punching rotary disc 21, the first pressing block 42 and the punching die 22 are located on the same horizontal plane.

[0040] With reference to Figure 1 and Figure 2 , the driving end of the linear reciprocating driving piece 41 is fixedly connected with the second pressing block 43, the linear reciprocating driving piece 41 drives the second pressing block 43 to move vertically, and the first pressing block 42 is used for pressing the punching die 22, so as to make the punching die 22 impact the copper sheet 7, thereby completing the purpose of opening holes on the copper sheet 7. The linear reciprocating driving piece 41 can be a driving element which can make linear reciprocating motion, such as a hydraulic cylinder, an oil cylinder, an air cylinder, etc.; in the embodiment, the linear reciprocating driving piece 41 is a hydraulic cylinder.

[0041] With reference to Figure 1And Figure 2 The positioning assembly 5 comprises a gooseneck pipe 51 and a positioning lamp 52, one end of the gooseneck pipe 51 is fixedly connected with the rack 1, and the other end of the gooseneck pipe 51 is fixedly connected with the positioning lamp 52. The gooseneck pipe 51 is a flexible pipe which can be bent and deformed, thereby facilitating the installation and removal of the positioning lamp 52 by the staff. The positioning lamp 52 is placed on the first pressing block 42, the first pressing block 42 is provided with a first light transmission hole 421, the punching die 22 is provided with a second light transmission hole 221, and the light of the positioning lamp 52 passes through the first light transmission hole 421 and the second light transmission hole 221 in sequence and irradiates onto the copper sheet 7.

[0042] The implementation principle of the punching device for controlling the high-precision switch cabinet conductive sheet in the embodiment of the application is as follows:

[0043] Referring to Figure 1 And Figure 3 The staff rotates the punching die 22 which is matched with the diameter of the mounting hole on the copper sheet 7 to the bottom of the first pressing block 42, and fixes the position of the punching disc 21 by using the locking assembly 3.

[0044] Referring to Figure 1 And Figure 2 Subsequently, the staff places the positioning lamp 52 on the first pressing block 42, and the light of the positioning lamp 52 irradiates onto the copper sheet 7 after passing through the first light transmission hole 421 on the first pressing block 42 and the second light transmission hole 221 on the punching die 22 in sequence. The staff moves the copper sheet 7 so that the region to be punched on the copper sheet 7 is opposite to the light, and fixes the position of the copper sheet 7 by using the fixing assembly on the rack 1. The fixing assembly for fixing the copper sheet 7 on the rack 1 is prior art, and thus is not described in detail in the embodiment.

[0045] Referring to Figure 1 And Figure 2 Subsequently, the staff places the positioning lamp 52 on the first pressing block 42, and the light of the positioning lamp 52 drives the punching die 22 to move towards the punching bottom support 23 by the driving assembly 4, so that the mounting hole is accurately punched on the region to be punched on the copper sheet 7, thereby producing the conductive sheet.

[0046] In the embodiment, the positioning lamp 52 is additionally arranged to improve the positioning precision of the punching die 22 and the copper sheet 7, thereby improving the processing precision of the mounting hole of the conductive sheet, so as to meet the requirement of the high-precision switch cabinet.

[0047] Embodiment 2

[0048] The difference between the embodiment 2 and the embodiment 1 is as follows:

[0049] Referring to Figure 2When the positioning lamp 52 is placed on the first pressing block 42, part of the light will leak along the gap between the positioning lamp 52 and the first pressing block 42, thereby interfering with the workers working nearby and affecting the work efficiency of the workers. Therefore, the impact device is further improved in the embodiment.

[0050] With reference to Figure 4 The first pressing block 42 is further provided with a positioning recess 422, the positioning recess 422 is in communication with the first light-transmitting hole 421, and the positioning lamp 52 is inserted into the positioning recess 422. Meanwhile, the first pressing block 42 is further provided with a light shielding ring 6, the light shielding ring 6 is arranged around the positioning recess 422, and the light shielding ring 6 is used to abut against the positioning lamp 52. The light shielding ring 6 can be made of rubber, foam or other materials with light shielding effect.

[0051] The implementation principle of the stamping device for controlling the high-precision switch cabinet conductive sheet in the embodiment of the application is as follows:

[0052] With reference to Figure 4 When the positioning lamp 52 is inserted into the positioning recess 422, the light leakage of the positioning lamp 52 can be reduced when the positioning lamp 52 is used to align the punching die 22 and the copper sheet 7, so as to reduce the influence of the light leakage of the positioning lamp 52 on the workers. Meanwhile, the light shielding ring 6 can further shield the light leakage of the positioning lamp 52, so as to reduce the influence on the workers, thereby facilitating the workers to operate.

[0053] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A high-precision control switch cabinet conductive sheet stamping device, characterized in that: The utility model relates to a copper sheet punching device, including frame (1), punch assembly (2), drive assembly (4) and positioning assembly (5), the frame (1) is equipped with horizontal work surface (11), punch assembly (2) sets up on the frame (1), punch assembly (2) includes punch carousel (21), punch die (22) and punch bottom support (23) of cooperation, punch carousel (21) includes lower mould (211), upper mould (212) and connecting column (213), upper mould (212) with lower mould (211) horizontal setting, connecting column (213) is fixedly arranged between upper mould (212) with lower mould (211), the clearance for copper sheet (7) is set up between upper mould (212) with lower mould (211), and lower mould (211) with work surface (11) are located on the same horizontal plane, upper mould (212) is seted up with the upper mounting hole for installing punch die (22), lower mould (211) is seted up with the lower mounting hole for accommodating punch bottom support (23), punch die (22) and punch bottom support (23) are coaxial, punch bottom support (23) is seted up with the drop hole opposite punch die (22), drive assembly (4) includes linear reciprocating drive (41), first pressing block (42), linear reciprocating drive (41) is fixedly arranged on the frame (1), linear reciprocating drive (41) drives first pressing block (42) vertical movement, and first pressing block (42) is used for pressing and pushing punch die (22), positioning assembly (5) includes positioning lamp (52), positioning lamp (52) is placed on first pressing block (42), first pressing block (42) is seted up with first light transmission hole (421), punch die (22) is seted up with second light transmission hole (221), and the light of positioning lamp (52) is in first light transmission hole (421) second light transmission hole (221) in turn is irradiated on copper sheet (7).

2. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 1, characterized in that: Punch carousel (21) and frame (1) are rotationally connected, and punch die (22) and punch bottom support (23) are provided with a plurality of, a plurality of punch die (22), punch bottom support (23) are arranged at intervals around connecting column (213), and the punching diameters of a plurality of punch die (22), punch bottom support (23) are not identical.

3. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 2, characterized in that: Still include locking assembly (3), locking assembly (3) is fixedly arranged on the frame (1), locking assembly (3) is used for fixing punch carousel (21), when locking assembly (3) and punch carousel (21) fixed connection, first pressing block (42) and punch die (22) are located on the same vertical plane.

4. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 3, characterized in that: The locking assembly (3) comprises a slot-shaped fixing part (31), a bolt (32), a spring (33) and an abutting plate (34); the slot-shaped fixing part (31) is fixedly connected with the rack (1), a fixing hole for the bolt (32) to pass through is formed in the slot side wall of the slot-shaped fixing part (31), the lower die (211) is provided with an insertion groove (2111) for the bolt (32) to insert, the abutting plate (34) and the spring (33) are arranged in the slot-shaped fixing part (31), the abutting plate (34) is fixedly connected with the bolt (32), the spring (33) is sleeved on the outer periphery of the bolt (32), and the spring (33) forces the bolt (32) to be inserted into the insertion groove (2111).

5. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 3, characterized in that: The driving assembly (4) further comprises a second pressing block (43), a first guide column (44) and a second guide column (45); the second pressing block (43) is arranged opposite to the first pressing block (42), the first guide column (44) and the second guide column (45) are vertically arranged between the first pressing block (42) and the second pressing block (43), the first guide column (44) is arranged outside the punching assembly (2), and the connecting column (213) is provided with a guide hole (214) for the second guide column (45) to pass through; the linear reciprocating driving part (41) is fixedly arranged on the working surface (11) close to the ground side, and the driving end of the linear reciprocating driving part (41) is fixedly connected with the second pressing block (43).

6. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 1, characterized in that: The positioning assembly (5) further comprises a goose neck pipe (51), one end of the goose neck pipe (51) is fixedly connected with the rack (1), and the other end of the goose neck pipe (51) is fixedly connected with the positioning lamp (52).

7. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 6, characterized in that: The first pressing block (42) is further provided with a positioning groove (422), the positioning groove (422) is in communication with the first light transmission hole (421), and the positioning lamp (52) is inserted into the positioning groove (422).

8. The punch device for high-precision control of the electrically conductive sheet of the switchgear cabinet according to claim 7, characterized in that: The outer periphery of the first pressing block (42) is further provided with a light shielding ring (6), the light shielding ring (6) is arranged around the positioning groove (422), and the light shielding ring (6) is used for abutting against the positioning lamp (52).

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