CN113547024A

CN113547024A - Stamping device for alloy plate of power distribution cabinet and processing technology thereof

Info

Publication number: CN113547024A
Application number: CN202110894235.XA
Authority: CN
Inventors: 林雯锋; 肖绪珍
Original assignee: Guangdong Jinhui Electric Co ltd
Current assignee: Guangdong Jinhui Electric Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-10-26

Abstract

The invention relates to the technical field of preparation of alloy plates of power distribution cabinets, and discloses a stamping device for alloy plates of power distribution cabinets. This kind of switch board stamping process device for alloy plate and processing technology thereof, through mentioning spacing plug, spacing fixture block slip joint advances in the fastener, loosen spacing plug, there is the pulling force a pair of spacing plug of spring, the spacing plug of pulling removes, make spacing plug to advance spacing fixture block upper surface slot, prescribe a limit to the position of spacing fixture block, can accomplish the installation to the last mould, insert the lower mould between two risers from the installation notch position, loosen the pull handle, there is elasticity spring three pairs of inserted bars, impel the inserted bar spacing downthehole, make inserted bar and lower mould joint, can accomplish prescribing a limit to the position of lower mould, go up the mould and the lower mould homoenergetic and realize quick dismantlement.

Description

Stamping device for alloy plate of power distribution cabinet and processing technology thereof

Technical Field

The invention relates to the technical field of preparation of alloy plates of power distribution cabinets, in particular to a stamping device for alloy plates of power distribution cabinets and a processing technology of the stamping device.

Background

The power distribution cabinet is suitable for lighting, power distribution and control of places such as transformer substations, power plants, industrial and mining enterprises and the like, is a final-stage device of a power distribution system, has the characteristics of strong breaking current capacity, good dynamic and thermal stability, convenience in combination, strong practicability and the like, is used for a device for intensively mounting various electrical equipment such as switches, relays, instruments and the like, and is widely applied to various modern equipment.

The box of switch board generally is square, adopts the plate body structure to make, when processing the preparation to the plate body of switch board, needs to use stamping device to process, and current adds man-hour at the stamping processing device, goes up mould and bed die and can not realize quick dismantlement, can not be fit for the punching press of multiple shape of panel, and the practicality is lower, has the difficult problem of taking out of panel simultaneously after the punching press.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a stamping device for alloy plates of a power distribution cabinet and a processing technology thereof, which have the advantages that an upper die and a lower die can be quickly detached and replaced, the stamping device is suitable for stamping various shapes of plates, the plates are easy to take out after stamping, and the problems in the background art are solved.

The invention provides the following technical scheme: the utility model provides a switch board stamping process device for alloy plate material and processing technology thereof, includes mounting platform, be equipped with movable bottom plate in the mounting platform, the fixed surface is connected with the riser on the movable bottom plate, the spacing lug of one side fixed surface of riser, movable bottom plate's upper surface is equipped with the lower mould, spacing spout has all been seted up on the left and right sides surface of lower mould, mounting platform top fixedly connected with longmen sheet frame, the top fixedly connected with pneumatic cylinder of longmen sheet frame, the bottom fixedly connected with mounting panel of pneumatic cylinder, the bottom fixedly connected with fastener of mounting panel, the below of fastener is equipped with the mould, the spacing fixture block of top fixedly connected with of last mould.

Preferably, round holes are formed in four corners of the upper surface of the movable bottom plate, guide rods are fixedly connected to four corners of the inner bottom of the mounting platform, a circular plate is fixedly connected to the top ends of the guide rods, a spring is movably sleeved on the surface of each guide rod, and the round holes are slidably sleeved on the surface of each guide rod.

Preferably, the limiting clamping block is in sliding clamping connection with the clamping piece, a limiting plug is movably inserted into the upper surface of the mounting plate, a slot hole for inserting the limiting plug is formed in the upper surface of the limiting clamping block, a first spring is movably sleeved on the surface of the limiting plug, the bottom end of the first spring is fixedly connected with the upper die, and the top end of the first spring is fixedly connected with the top end of the limiting plug.

Preferably, threaded rods are arranged on one side of the inner wall surfaces of the side walls on the two sides of the gantry frame, the top end and the bottom end of each threaded rod are fixedly connected with the side wall of the gantry frame through connecting blocks, and the two ends of the mounting plate are in sliding sleeve connection with the threaded rods.

Preferably, a second spring is movably sleeved on the surface of the threaded rod, a nut disc is sleeved on the surface of the threaded rod in a threaded manner, the top end of the second spring is attached to the lower surface of the mounting plate, and the bottom end of the second spring is attached to the upper surface of the nut disc.

Preferably, the quantity of riser is two, the lower mould is located between two risers, spacing lug and spacing spout slip joint, the installation notch has been seted up to mounting platform's a lateral wall, the installation notch is corresponding with the position of lower mould.

Preferably, spacing holes have all been seted up on the both sides surface of lower mould, the activity is pegged graft in the riser and is had the inserted bar, the inserted bar is corresponding with the position in spacing hole, the one end fixedly connected with connecting rod of inserted bar, the end fixedly connected with of connecting rod draws the handle, a side fixed surface of riser is connected with spacing support, the connecting rod run through spacing support and with spacing support sliding connection, the surface activity of connecting rod has cup jointed spring three, the one end of spring three is laminated with the one end of inserted bar, the other end of spring three is laminated with a side surface of spacing support.

Preferably, the side walls of the two sides of the mounting platform are provided with square holes, and the square holes correspond to the positions of the pull handles.

Preferably, the top end of the spring IV is attached to the lower surface of the movable bottom plate.

A processing technology of an alloy plate of a power distribution cabinet comprises the following steps:

step one, installing an upper die of a specified model, lifting a limiting plug, clamping a limiting clamping block into a clamping piece in a sliding manner, loosening the limiting plug to enable the limiting plug to be inserted into a groove hole in the upper surface of the limiting clamping block, limiting the position of the limiting clamping block, and completing the installation of the upper die;

step two, mounting the lower die of the designated model, aligning a limiting sliding groove of the lower die of the designated model with a limiting bump, inserting the lower die of the designated model between two vertical plates from the position of the mounting notch, holding the pull handle by hands to pull out the insert rod, confirming the position of the lower die, loosening the pull handle by hands, pushing the insert rod into a limiting hole by virtue of the elasticity of the three pairs of insert rods of the spring, clamping the insert rod with the lower die, and finishing limiting the position of the lower die;

step three, manually rotating the nut plate, and limiting the maximum moving distance of the mounting plate on the threaded rod according to the requirement of the template;

and step four, placing the plate on the lower die, and starting the hydraulic cylinder to drive the upper die to press down to perform stamping processing on the plate.

Compared with the prior art, the invention has the following beneficial effects:

1. this kind of switch board stamping process device for alloy plate, through mentioning spacing plug, spacing fixture block slip joint advances in the fastener, loosen spacing plug, there is the pulling force spring a pair of spacing plug, the spacing plug of pulling removes, make spacing plug to advance spacing fixture block upper surface slot, position to spacing fixture block is injectd, can accomplish the installation to last mould, insert the lower mould between two risers from installation notch position, loosen the pull handle, there is elasticity spring three pairs of inserted bars, impel the inserted bar spacing downthehole, make inserted bar and lower mould joint, can accomplish to injecte the position of lower mould, go up the mould and all can realize quick dismantlement with the lower mould, can be fit for the punching press of multiple shape of panel, great reinforcing the suitability of device.

2. This kind of switch board stamping process device for alloy plate material drives through the pneumatic cylinder and goes up the mould downstream and carry out stamping process to panel on the lower mould with man-hour, and movable bottom plate will move down, and after accomplishing stamping process, there is elasticity in four pairs of movable bottom plate springs, treats that panel processing accomplishes the back, and four springs bounce movable bottom plate for lower mould rebound has made things convenient for the staff to the taking of panel.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a movable base plate according to the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

FIG. 5 is a schematic view of the lower mold structure of the present invention;

fig. 6 is a schematic view of the internal structure of the installation platform of the present invention.

In the figure: 1. mounting a platform; 2. a movable bottom plate; 3. a lower die; 4. a gantry frame; 5. a hydraulic cylinder; 6. mounting a plate; 7. a fastener; 8. a limiting clamping block; 9. an upper die; 10. a limiting plug; 11. a first spring; 12. a threaded rod; 13. a nut plate; 14. a second spring; 15. a vertical plate; 16. a limiting bump; 17. inserting a rod; 18. a connecting rod; 19. a third spring; 20. a limiting bracket; 21. pulling a handle; 22. a limiting chute; 23. a limiting hole; 24. a guide bar; 25. a fourth spring; 26. a circular hole; 27. a square hole; 28. and installing a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, a stamping device for alloy plates of power distribution cabinets and a processing technology thereof, comprising a mounting platform 1, a movable bottom plate 2 is arranged in the mounting platform 1, a vertical plate 15 is fixedly connected to the upper surface of the movable bottom plate 2, a limiting projection 16 is fixedly connected to one side surface of the vertical plate 15, a lower die 3 is arranged on the upper surface of the movable bottom plate 2, limiting chutes 22 are respectively arranged on the left and right side surfaces of the lower die 3, a gantry frame 4 is fixedly connected to the top end of the mounting platform 1, a hydraulic cylinder 5 is fixedly connected to the top end of the gantry frame 4, a mounting plate 6 is fixedly connected to the bottom end of the hydraulic cylinder 5, a clamping piece 7 is fixedly connected to the bottom end of the mounting plate 6, an upper die 9 is arranged below the clamping piece 7, a limiting clamping block 8 is fixedly connected to the top end of the upper die 9, the limiting clamping block 8 is in sliding clamping connection with the clamping piece 7, a limiting plug 10 is movably inserted into the upper surface of the mounting plate 6, a slot hole for inserting the limiting plug 10 is arranged on the upper surface of the limiting clamping block 8, a first spring 11 is movably sleeved on the surface of a limiting bolt 10, the bottom end of the first spring 11 is fixedly connected with an upper die 9, the top end of the first spring 11 is fixedly connected with the top end of the limiting bolt 10, the first spring 11 has tension on the limiting bolt 10, the first spring 11 can pull the limiting bolt 10 to be inserted into a slotted hole in the upper surface of a limiting fixture block 8 under the condition that the limiting bolt 10 has no external force, threaded rods 12 are arranged on one side of the inner wall surfaces of the side walls on two sides of a gantry frame 4, the top end and the bottom end of each threaded rod 12 are fixedly connected with the side walls of the gantry frame 4 through connecting blocks, two ends of a mounting plate 6 are slidably sleeved with the threaded rods 12, the moving path of the mounting plate 6 can be limited, a second spring 14 is movably sleeved on the surface of the threaded rod 12, a nut plate 13 is sleeved on the surface thread of the threaded rod 12, the nut plate 13 can move up and down on the threaded rod 12, the maximum moving distance of the mounting plate 6 on the threaded rods 12 is limited according to the requirements of a template, the plate is protected, the top end of the second spring 14 is attached to the lower surface of the mounting plate 6, the bottom end of the second spring 14 is attached to the upper surface of the nut plate 13, the mounting plate 6 can be buffered when being pressed down, the number of the vertical plates 15 is two, the lower die 3 is positioned between the two vertical plates 15, the limiting bump 16 is in sliding clamping connection with the limiting sliding groove 22, one side wall of the mounting platform 1 is provided with a mounting notch 28, the mounting notch 28 corresponds to the position of the lower die 3, the lower die 3 is conveniently inserted between the two vertical plates 15 from the position of the mounting notch 28, the two side surfaces of the lower die 3 are respectively provided with a limiting hole 23, the vertical plate 15 is movably inserted with an insertion rod 17, the insertion rod 17 corresponds to the position of the limiting hole 23, one end of the insertion rod 17 is fixedly connected with a connecting rod 18, the end of the connecting rod 18 is fixedly connected with a pull handle 21, the pull rod 17 is conveniently held by hands to move, one side surface of the vertical plate 15 is fixedly connected with a limiting support 20, connecting rod 18 runs through spacing support 20 and with spacing support 20 sliding connection, spring three 19 has been cup jointed in the surface activity of connecting rod 18, the one end laminating of spring three 19 and inserted bar 17, the other end of spring three 19 and the laminating of a side surface of spacing support 20, there is elasticity in spring three 19 to inserted bar 17, under inserted bar 17 does not have the influence of external force factor, can impel in the spacing hole 23 with inserted bar 17, make inserted bar 17 and lower mould 3 joint, quad slit 27 has all been seted up to mounting platform 1's both sides limit wall, quad slit 27 is corresponding with the position of pulling handle 21, it holds the space of getting to reserve people to hold for people's hand power pulls handle 21.

step one, installing an upper die 9 of a specified model, lifting a limiting plug 10, clamping a limiting clamping block 8 into a clamping part 7 in a sliding manner, loosening the limiting plug 10 to enable the limiting plug 10 to be inserted into a groove hole in the upper surface of the limiting clamping block 8, limiting the position of the limiting clamping block 8, and completing the installation of the upper die 9;

step two, the lower die 3 of the designated model is installed, the limiting sliding groove 22 of the lower die 3 of the designated model is aligned to the limiting bump 16 and inserted between the two vertical plates 15 from the position of the installation notch 28, meanwhile, a hand holds the pull handle 21 to pull out the insert rod 17, after the position of the lower die 3 is confirmed, the hand releases the pull handle 21, the spring III 19 has elasticity on the insert rod 17, the insert rod 17 is pushed into the limiting hole 23, the insert rod 17 is clamped with the lower die 3, and the position of the lower die 3 is limited;

step three, manually rotating the nut plate 13, and limiting the maximum moving distance of the mounting plate 6 on the threaded rod 12 according to the requirement of the template;

and step four, placing the plate on the lower die 3, and starting the hydraulic cylinder 5 to drive the upper die 9 to press down to perform stamping processing on the plate.

Example two

Based on embodiment one, as shown in fig. 1-6, round holes 26 are formed in four corners of the upper surface of the movable bottom plate 2, guide rods 24 are fixedly connected to four corners of the inner bottom of the mounting platform 1, a circular plate is fixedly connected to the top ends of the guide rods 24, a spring four 25 is sleeved on the surface of each guide rod 24 in a movable mode, the round holes 26 are sleeved on the surface of each guide rod 24 in a sliding mode, the top ends of the spring four 25 are attached to the lower surface of the movable bottom plate 2, the spring four 25 has elasticity for the movable bottom plate 2, after the plate is processed, the movable bottom plate 2 is bounced by the spring four 25, the lower die 3 moves upwards, and the plate taking by workers is facilitated.

The working principle is as follows: when the device is used, when the upper die 9 needs to be replaced, the limiting plug 10 is lifted, the limiting clamping block 8 is clamped into the clamping part 7 in a sliding mode, the limiting plug 10 is loosened, the limiting plug 10 is inserted into a groove hole in the upper surface of the limiting clamping block 8, the position of the limiting clamping block 8 is limited, the upper die 9 is installed, when the lower die 3 is installed, the limiting sliding groove 22 of the lower die 3 of a specified type is aligned to the limiting lug 16 and is inserted between the two vertical plates 15 from the position of the installation groove opening 28, meanwhile, a user holds the pull handle 21 to pull out the plug rod 17, after the position of the lower die 3 is confirmed, the pull handle 21 is loosened by a hand, the spring three 19 has elasticity on the plug rod 17, the plug rod 17 is pushed into the limiting hole 23, the plug rod 17 is clamped with the lower die 3, the nut disc 13 is manually rotated, the maximum moving distance of the installation plate 6 on the threaded rod 12 is limited according to the requirement of a template, the plate is placed on the lower die 3, and the hydraulic cylinder 5 is started to drive the upper die 9 to press the plate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board stamping device for alloy plate which characterized in that: comprises a mounting platform (1), a movable bottom plate (2) is arranged in the mounting platform (1), the upper surface of the movable bottom plate (2) is fixedly connected with a vertical plate (15), one side surface of the vertical plate (15) is fixedly connected with a limit lug (16), the upper surface of the movable bottom plate (2) is provided with a lower die (3), the left and right side surfaces of the lower die (3) are both provided with a limiting sliding chute (22), the top end of the mounting platform (1) is fixedly connected with a gantry frame (4), the top end of the gantry frame (4) is fixedly connected with a hydraulic cylinder (5), the bottom end of the hydraulic cylinder (5) is fixedly connected with an installation plate (6), the bottom end of the installation plate (6) is fixedly connected with a clamping piece (7), an upper die (9) is arranged below the clamping piece (7), and a limiting clamping block (8) is fixedly connected to the top end of the upper die (9).

2. The stamping device for the alloy plate of the power distribution cabinet according to claim 1, characterized in that: round holes (26) are formed in four corners of the upper surface of the movable bottom plate (2), guide rods (24) are fixedly connected to four corners of the inner bottom of the installation platform (1), a circular plate is fixedly connected to the top ends of the guide rods (24), a spring four (25) is sleeved on the surface of each guide rod (24) in a movable mode, and the round holes (26) are sleeved on the surface of the guide rods (24) in a sliding mode.

3. The stamping device for the alloy plate of the power distribution cabinet according to claim 1, characterized in that: the limiting clamping block (8) is connected with the clamping piece (7) in a sliding clamping mode, a limiting plug (10) is movably inserted into the upper surface of the mounting plate (6), a slotted hole for inserting the limiting plug (10) is formed in the upper surface of the limiting clamping block (8), a first spring (11) is sleeved on the surface of the limiting plug (10) in a movable mode, the bottom end of the first spring (11) is fixedly connected with the upper die (9), and the top end of the first spring (11) is fixedly connected with the top end of the limiting plug (10).

4. The stamping device for the alloy plate of the power distribution cabinet according to claim 1, characterized in that: threaded rods (12) are arranged on one sides of the inner wall surfaces of the side walls on the two sides of the gantry frame (4), the top end and the bottom end of each threaded rod (12) are fixedly connected with the side wall of the gantry frame (4) through connecting blocks, and the two ends of the mounting plate (6) are in sliding sleeve connection with the threaded rods (12).

5. The stamping device for the alloy plate of the power distribution cabinet according to claim 4, wherein: the surface activity of threaded rod (12) has cup jointed spring two (14), the surface screw thread of threaded rod (12) has cup jointed nut dish (13), the top of spring two (14) and the lower surface laminating of mounting panel (6), the bottom of spring two (14) and the upper surface laminating of nut dish (13).

6. The stamping device for the alloy plate of the power distribution cabinet according to claim 1, characterized in that: the quantity of riser (15) is two, lower mould (3) are located between two riser (15), spacing lug (16) and spacing spout (22) slip joint, installation notch (28) have been seted up to a lateral wall of mounting platform (1), installation notch (28) are corresponding with the position of lower mould (3).

7. The stamping device for the alloy plate of the power distribution cabinet according to claim 1, characterized in that: spacing hole (23) have all been seted up on the both sides surface of lower mould (3), the activity is pegged graft in riser (15) and is had inserted bar (17), inserted bar (17) are corresponding with the position in spacing hole (23), the one end fixedly connected with connecting rod (18) of inserted bar (17), the end fixedly connected with of connecting rod (18) draws handle (21), one side fixed surface of riser (15) is connected with spacing support (20), connecting rod (18) run through spacing support (20) and with spacing support (20) sliding connection, the surface activity of connecting rod (18) has cup jointed three (19) springs, the one end of three (19) springs is laminated with the one end of inserted bar (17), the other end of three (19) springs is laminated with a side surface of spacing support (20).

8. The stamping device for the alloy plate of the power distribution cabinet according to claim 7, wherein: the side walls of two sides of the mounting platform (1) are provided with square holes (27), and the square holes (27) correspond to the positions of the pull handles (21).

9. The stamping device for the alloy plate of the power distribution cabinet according to claim 2, characterized in that: the top end of the spring IV (25) is attached to the lower surface of the movable bottom plate (2).

10. The processing technology of the alloy plate of the power distribution cabinet is characterized by comprising the following steps of:

step one, an upper die (9) with a specified model is installed, a limiting plug (10) is lifted, a limiting fixture block (8) is clamped into a clamping piece (7) in a sliding mode, the limiting plug (10) is loosened, the limiting plug (10) is enabled to be inserted into a groove hole in the upper surface of the limiting fixture block (8), the position of the limiting fixture block (8) is limited, and the upper die (9) is installed;

step two, mounting the lower die (3) of the designated model, aligning a limiting sliding groove (22) of the lower die (3) of the designated model with a limiting bump (16), inserting the lower die between two vertical plates (15) from the position of a mounting notch (28), simultaneously holding a pull handle (21) by a hand to pull out an insertion rod (17), confirming the position of the lower die (3), loosening the pull handle (21) by the hand, allowing an elastic force to exist on the insertion rod (17) by a spring III (19), pushing the insertion rod (17) into a limiting hole (23), clamping the insertion rod (17) with the lower die (3), and finishing limiting the position of the lower die (3);

step three, manually rotating a nut disc (13), and limiting the maximum moving distance of the mounting plate (6) on the threaded rod (12) according to the requirement of the template;

and step four, placing the plate on the lower die (3), and starting the hydraulic cylinder (5) to drive the upper die (9) to press down to perform stamping processing on the plate.