CN216297656U

CN216297656U - Electric appliance mounting plate die convenient to punch a hole

Info

Publication number: CN216297656U
Application number: CN202122593996.XU
Authority: CN
Inventors: 陈浩钊
Original assignee: Foshan Ruiyang Machinery Co ltd
Current assignee: Foshan Ruiyang Machinery Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-15
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of electric appliance mounting plate processing, in particular to an electric appliance mounting plate die convenient for punching, and provides a scheme aiming at the problem that the application range of the existing die is small. The punching die is reasonable in structure and simple to operate, the upper die plate and the lower die plate in the die are convenient to replace, so that the electric appliance mounting plates with different punching requirements can be conveniently machined, the application range of the die is expanded, and the punching machining accuracy of the electric appliance mounting plates is ensured by limiting the electric appliance mounting plates.

Description

Electric appliance mounting plate die convenient to punch a hole

Technical Field

The utility model relates to the field of processing of electrical appliance mounting plates, in particular to an electrical appliance mounting plate die convenient for punching.

Background

In the processing and manufacturing process of the electric device, the electric device mounting plate is arranged in the shell, and the electric device in the shell is assisted to be mounted and positioned by the electric device mounting plate. The electric appliance mounting plate has the functions of supporting, mounting and positioning the electric appliance and is required to have higher structural strength, so the electric appliance mounting plate is usually formed by punching an aluminum magnesium alloy sheet or a galvanized steel sheet. The existing die is used, the upper and lower die plates required for punching are mostly welded on the die, the die is difficult to replace according to the punching requirements of the electric appliance mounting plate, and the application range of the die is smaller.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric appliance mounting plate die convenient to punch, which solves the problem that the application range of the die in the prior art is small.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an electric appliance mounting plate die convenient for punching comprises a base, wherein the top of the base is fixedly connected with four sliding rods, the top ends of the four sliding rods are fixedly connected with a top plate, the outer parts of the four sliding rods are connected with a pressing plate in a sliding manner, a driving mechanism for driving the pressing plate to longitudinally move is installed on the top plate, the bottom of the pressing plate is provided with a first mounting groove, the inner part of the first mounting groove is provided with a fixing mechanism and an upper template, the fixing mechanism comprises four screw sleeves respectively rotatably connected to the side wall of the first mounting groove, four screw rods respectively screwed in the four screw sleeves and an adjusting component installed on the driving mechanism and used for driving the four screw sleeves to synchronously rotate, one ends of the four screw rods close to the upper template respectively extend to the outer parts of the four screw sleeves and are all fixedly connected with anti-skid blocks, the four anti-skid blocks are all abutted to the upper template, the top of the base is provided with a second mounting groove, the inner sliding sleeve of the second mounting groove is provided with a lower template corresponding to the upper template, and the second mounting groove is matched with the lower template.

Preferably, actuating mechanism includes two pneumatic cylinders of rigid coupling in the roof bottom, rigid coupling at the connecting plate of two pneumatic cylinder extension ends and two connecting blocks of rigid coupling in the connecting plate bottom, the connecting plate sliding connection is in the outside of four slide bars, and is located the top of clamp plate, the bottom of connecting block and the top rigid coupling of clamp plate.

Preferably, the adjusting part includes the fluted disc of installing drive shaft, rigid coupling on the connecting plate in the drive shaft bottom, cup joint four outside gears of four swivel nuts respectively, set up at clamp plate top and four corresponding wearing grooves of four gears and four gag lever posts of rigid coupling respectively on four lateral walls of first mounting groove, four the wearing groove all is linked together, four with first mounting groove the outside of gear respectively extends to the outside of four wearing grooves, the fluted disc meshes with four gears respectively mutually, four the gag lever post is located one side of four swivel nuts respectively, and is parallel arrangement with four swivel nuts respectively, four the gag lever post runs through four non slipping spur settings respectively, and respectively with four non slipping spur sliding connection.

Preferably, the drive shaft runs through the connecting plate and sets up, and the top rigid coupling of drive shaft has the handle.

Preferably, the bottom of the pressure plate is fixedly connected with four telescopic rods, the four telescopic rods are arranged in a centrosymmetric manner with the template above, the extending ends of the four telescopic rods are fixedly connected with driving blocks, springs are sleeved outside the four telescopic rods, the top end of the spring is fixedly connected with the bottom of the pressing plate, the bottom end of the spring is fixedly connected with the top of the driving block, the outer walls of the four driving blocks close to one side of the upper die plate are all in a right-angled triangle structure, the top of the base is provided with four sliding grooves, the four sliding grooves are arranged below the template in a central symmetry manner, four limiting blocks corresponding to the four driving blocks are connected inside the four sliding grooves in a sliding manner, the outer walls of the four limiting blocks, far away from the upper template, are all in a right-angled triangle structure, and the four driving blocks are respectively matched with the four limiting blocks and are used for respectively driving the four limiting blocks to approach each other.

Preferably, the bottom of the base is provided with a discharging groove, and the discharging groove is communicated with the second mounting groove.

The utility model has the beneficial effects that:

1. through the cooperation of each part of fixed establishment, be convenient for change cope match-plate pattern and lower bolster in the mould, easy operation, the staff of being convenient for uses, is convenient for process the electrical apparatus mounting panel that the difference required that punches a hole, has improved the range of application of mould.

2. The upper die plate is driven by the pressing plate to move downwards to punch holes in the electric appliance mounting plate, the four limit blocks are driven by the driving block to limit the electric appliance mounting plate, so that the problem that the electric appliance mounting plate is deviated when the electric appliance mounting plate punches the holes is solved, and the punching accuracy of the electric appliance mounting plate is guaranteed.

The punching die is reasonable in structure and simple to operate, the upper die plate and the lower die plate in the die are convenient to replace, so that the electric appliance mounting plates with different punching requirements can be conveniently machined, the application range of the die is expanded, and the punching machining accuracy of the electric appliance mounting plates is ensured by limiting the electric appliance mounting plates.

Drawings

Fig. 1 is a front sectional view of the internal structure of the present invention.

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

Fig. 3 is a partial structural plan view of the fixing mechanism of the present invention.

Fig. 4 is a top view of the structure of the adjustment assembly of the present invention.

FIG. 5 is a top view of the bottom exterior structure of the present invention.

Reference numbers in the figures: 1. a base; 2. a slide bar; 3. a top plate; 4. pressing a plate; 5. a first mounting groove; 6. mounting a template; 7. a threaded sleeve; 8. a screw; 9. anti-skid blocks; 10. a discharging groove; 11. a lower template; 12. a hydraulic cylinder; 13. a connecting plate; 14. connecting blocks; 15. a drive shaft; 16. a fluted disc; 17. a gear; 18. penetrating a groove; 19. a limiting rod; 20. a handle; 21. a telescopic rod; 22. a drive block; 23. a spring; 24. a chute; 25. and a limiting block.

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.

Referring to fig. 1-5, an electrical appliance mounting plate die convenient for punching comprises a base 1, four sliding rods 2 are fixedly connected to the top of the base 1, a top plate 3 is fixedly connected to the top ends of the four sliding rods 2, a pressing plate 4 is slidably connected to the outer portions of the four sliding rods 2, a driving mechanism for driving the pressing plate 4 to move longitudinally is mounted on the top plate 3, the driving mechanism comprises two hydraulic cylinders 12 fixedly connected to the bottom of the top plate 3, a connecting plate 13 fixedly connected to the extending ends of the two hydraulic cylinders 12, and two connecting blocks 14 fixedly connected to the bottom of the connecting plate 13, the connecting plate 13 is slidably connected to the outer portions of the four sliding rods 2 and located above the pressing plate 4, the bottom of the connecting block 14 is fixedly connected to the top of the pressing plate 4, a first mounting groove 5 is formed in the bottom of the pressing plate 4, a fixing mechanism and an upper die plate 6 are mounted in the inner portion of the first mounting groove 5, the fixing mechanism comprises four screw sleeves 7 rotatably connected to the side walls of the first mounting groove 5 respectively, Four screw rods 8 which are respectively screwed in the four screw sleeves 7 in a screwing way, and an adjusting component which is arranged on a driving mechanism and is used for driving the four screw sleeves 7 to synchronously rotate, wherein the adjusting component comprises a driving shaft 15 which is arranged on a connecting plate 13, a fluted disc 16 which is fixedly connected at the bottom end of the driving shaft 15, four gears 17 which are respectively sleeved outside the four screw sleeves 7, four penetrating grooves 18 which are arranged at the top of a pressing plate 4 and correspond to the four gears 17, and four limiting rods 19 which are respectively fixedly connected on the four side walls of a first mounting groove 5, the four penetrating grooves 18 are all communicated with the first mounting groove 5, the outer parts of the four gears 17 respectively extend to the outer parts of the four penetrating grooves 18, the fluted disc 16 is respectively engaged with the four gears 17, the four limiting rods 19 are respectively positioned at one side of the four screw sleeves 7 and are respectively arranged in parallel with the four screw sleeves 7, the four limiting rods 19 respectively penetrate through the four anti-skid blocks 9 and are respectively connected with the four anti-skid blocks 9 in a sliding way, one end of each of the four screw rods 8 close to the upper template 6 extends to the outside of each of the four screw sleeves 7 respectively and is fixedly connected with an anti-skid block 9, each of the four anti-skid blocks 9 abuts against the upper template 6, the top of the base 1 is provided with a second mounting groove, the inside of the second mounting groove is slidably sleeved with a lower template 11 corresponding to the upper template 6, and the second mounting groove is matched with the lower template 11, firstly, a worker places an electrical appliance mounting plate to be processed on the top of the lower template 11, then, the hydraulic cylinder 12 is started to extend downwards, the press plate 4 is driven by the connecting plate 13 and the connecting block 14 to synchronously move downwards, the press plate 4 drives the upper template 6 to move downwards and is matched with the lower template 11 to punch holes on the electrical appliance mounting plate, when the worker needs to replace the upper template 6 and the lower template 11, the fluted disc 16 is driven to rotate anticlockwise by rotating the driving shaft 15 anticlockwise, under the meshing action of the fluted disc 16 and the four gears 17, the four screw sleeves 7 are respectively driven to synchronously rotate anticlockwise, and then the four screws 8 are respectively driven to be away from each other, so that the four anti-skidding blocks 9 are respectively driven to be away from each other along the outer wall of the limiting rod 19, the upper template 6 can be taken down from the first mounting groove 5, the lower template 11 can be directly taken out from the second mounting groove manually, on the contrary, when a worker needs to be installed on a new upper template 6 again, the upper template 6 is arranged in the first mounting groove 5 and positioned between the four anti-skidding blocks 9, the fluted disc 16 is driven to rotate clockwise by clockwise rotating the driving shaft 15, the fluted disc 16 is matched with the four gears 17 to respectively drive the four screw sleeves 7 to synchronously rotate clockwise, and then the four screws 8 are respectively driven to approach each other along the outer wall of the limiting rod 19 to fix the new upper template 6, finally, the lower template 11 matched with the new upper template 6 is placed into the second mounting groove, so that the upper template 6 and the lower template 11 can be replaced, the electrical appliance mounting plates with different punching requirements can be conveniently processed, and the application range of the die is expanded;

the driving shaft 15 penetrates through the connecting plate 13, the top end of the driving shaft 15 is fixedly connected with a handle 20, and the handle 20 is used for driving the driving shaft 15 to rotate;

four telescopic rods 21 are fixedly connected to the bottom of the pressing plate 4, the templates 6 above the four telescopic rods 21 are arranged in a centrosymmetric manner, driving blocks 22 are fixedly connected to the extending ends of the four telescopic rods 21, springs 23 are sleeved outside the four telescopic rods 21, the top ends of the springs 23 are fixedly connected to the bottom of the pressing plate 4, the bottom ends of the springs 23 are fixedly connected to the tops of the driving blocks 22, the outer walls of the four driving blocks 22, which are close to one side of the upper template 6, are of right-angled triangle structures, four sliding grooves 24 are formed in the top of the base 1, the templates 11 below the four sliding grooves 24 are arranged in a centrosymmetric manner, four limiting blocks 25 corresponding to the four driving blocks 22 are slidably connected to the insides of the four sliding grooves 24, the outer walls of the four limiting blocks 25, which are far away from one side of the upper template 6, are of right-angled triangle structures, and the four driving blocks 22 are respectively matched with the four limiting blocks 25 to drive the four limiting blocks 25 to be close to each other, the pressing plate 4 drives the four telescopic rods 21 and the four driving blocks 22 to move downwards synchronously in the downward moving process, when the side faces of the four driving blocks 22 in the right-angled triangle structure are respectively abutted against the side faces of the four limiting blocks 25 in the right-angled triangle structure, the four limiting blocks 25 are respectively driven to be close to each other along the inner wall of the sliding groove 24, when the four limiting blocks 25 are respectively abutted against the four side walls of the electric appliance mounting plate, the telescopic rods 21 start to contract, the driving blocks 22 are matched with the reactive force of the springs 23 to drive the limiting blocks 25 to firmly limit the electric appliance mounting plate, and therefore the problem that the electric appliance mounting plate deviates in punching is avoided;

the feed chute 10 has been seted up to the bottom of base 1, and feed chute 10 is linked together with the second mounting groove, and the setting of feed chute 10 is used for punching a hole the waste discharge that produces the electrical apparatus mounting panel.

The working principle is as follows: firstly, a worker places an electric appliance mounting plate to be processed on the top of a lower template 11, then a hydraulic cylinder 12 is started to extend downwards, and then a connecting plate 13 is matched with a connecting block 14 to drive a pressing plate 4 to move downwards synchronously, the pressing plate 4 drives an upper template 6 to move downwards and is matched with the lower template 11 to punch holes on the electric appliance mounting plate, the pressing plate 4 drives four telescopic rods 21 and four driving blocks 22 to move downwards synchronously in the downward moving process, when the side surfaces of the four driving blocks 22 in a right-angled triangle structure are respectively abutted with the side surfaces of the four limiting blocks 25 in the right-angled triangle structure, the four limiting blocks 25 are respectively driven to approach each other along the inner wall of a sliding groove 24, when the four limiting blocks 25 are respectively abutted with the four side walls of the electric appliance mounting plate, the telescopic rods 21 begin to shrink, and the driving blocks 25 are driven to firmly limit the electric appliance mounting plate by the reaction force of a spring 23 in a matching with the driving blocks 22, when a worker needs to replace the upper template 6 and the lower template 11, the driving shaft 15 is rotated counterclockwise to drive the fluted disc 16 to rotate counterclockwise, the fluted disc 16 is meshed with the four gears 17 to respectively drive the four screw sleeves 7 to rotate counterclockwise synchronously, and further the four screws 8 are driven to move away from each other respectively, so that the four anti-skidding blocks 9 are driven to move away from each other along the outer wall of the limiting rod 19 respectively, the upper template 6 can be taken down from the first mounting groove 5, the lower template 11 can be directly and manually taken out from the second mounting groove, otherwise, when the worker needs to be reinstalled on a new upper template 6, the upper template 6 is placed in the first mounting groove 5 and is positioned between the four anti-skidding blocks 9, the driving shaft 15 is rotated clockwise to drive the fluted disc 16 to rotate clockwise, and the fluted disc 16 is matched with the four gears 17 to respectively drive the four screw sleeves 7 to rotate clockwise synchronously, and then drive four non slipping spur 9 respectively through four screws 8 and be close to each other with new cope match-plate pattern 6 with the outer wall of gag lever post 19 each other and fix can, will put into the second mounting groove with the supporting lower bolster 11 of new cope match-plate pattern 6 at last, can accomplish the change to cope match-plate pattern 6 and lower bolster 11.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an electrical apparatus mounting plate mould convenient to punch a hole, includes base (1), its characterized in that, the top rigid coupling of base (1) has four slide bars (2), four the top rigid coupling of slide bar (2) has roof (3), four the outside sliding connection of slide bar (2) has clamp plate (4), install the actuating mechanism who is used for driving clamp plate (4) longitudinal movement on roof (3), first mounting groove (5) have been seted up to the bottom of clamp plate (4), the internally mounted fixed establishment and cope match-plate pattern (6) of first mounting groove (5), fixed establishment includes four swivel nuts (7) of rotating respectively connecting on first mounting groove (5) lateral wall, respectively the spiro union at four inside screw rods (8) of four swivel nuts (7) and install on actuating mechanism for drive four swivel nut (7) synchronous pivoted adjusting part, one end of each of the four screw rods (8) close to the upper template (6) extends to the outside of the four screw sleeves (7) respectively, and is fixedly connected with an anti-skid block (9), four the anti-skid blocks (9) are abutted to the upper template (6), a second mounting groove is formed in the top of the base (1), a lower template (11) corresponding to the upper template (6) is sleeved on the inside of the second mounting groove in a sliding mode, and the second mounting groove is identical to the lower template (11).

2. An electric appliance mounting plate die convenient for punching according to claim 1, wherein the driving mechanism comprises two hydraulic cylinders (12) fixedly connected to the bottom of the top plate (3), a connecting plate (13) fixedly connected to the extending ends of the two hydraulic cylinders (12), and two connecting blocks (14) fixedly connected to the bottom of the connecting plate (13), the connecting plate (13) is slidably connected to the outside of the four sliding rods (2) and located above the pressing plate (4), and the bottom of the connecting block (14) is fixedly connected to the top of the pressing plate (4).

3. The electric appliance mounting plate die convenient for punching according to claim 2, wherein the adjusting assembly comprises a driving shaft (15) mounted on the connecting plate (13), a fluted disc (16) fixedly connected to the bottom end of the driving shaft (15), four gears (17) respectively sleeved outside the four screw sleeves (7), four through grooves (18) formed in the top of the pressing plate (4) and corresponding to the four gears (17), and four limiting rods (19) respectively fixedly connected to four side walls of the first mounting groove (5), the four through grooves (18) are all communicated with the first mounting groove (5), the outer parts of the four gears (17) respectively extend to the outside of the four through grooves (18), the fluted disc (16) is respectively engaged with the four gears (17), the four limiting rods (19) are respectively located on one side of the four screw sleeves (7) and are respectively arranged in parallel with the four screw sleeves (7), the four limiting rods (19) penetrate through the four anti-skidding blocks (9) respectively and are in sliding connection with the four anti-skidding blocks (9) respectively.

4. An electric appliance installation plate die convenient for punching according to claim 3, characterized in that the driving shaft (15) is arranged through the connecting plate (13), and a handle (20) is fixedly connected to the top end of the driving shaft (15).

5. The electric appliance mounting plate die convenient for punching according to claim 1, characterized in that four telescopic rods (21) are fixedly connected to the bottom of the pressing plate (4), the four telescopic rods (21) are arranged in a centrosymmetric manner with respect to the upper die plate (6), driving blocks (22) are fixedly connected to the extending ends of the four telescopic rods (21), springs (23) are sleeved on the outer portions of the four telescopic rods (21), the top ends of the springs (23) are fixedly connected to the bottom of the pressing plate (4), the bottom ends of the springs (23) are fixedly connected to the top of the driving blocks (22), the outer walls of the four driving blocks (22) on the side close to the upper die plate (6) are of right-angled triangle structures, four sliding grooves (24) are formed in the top of the base (1), the four sliding grooves (24) are arranged in a centrosymmetric manner with respect to the lower die plate (11), four limiting blocks (25) corresponding to the four driving blocks (22) are slidably connected to the inner portions of the four sliding grooves (24), the outer walls of the side, far away from the upper template (6), of the limiting blocks (25) are of right-angled triangle structures, and the four driving blocks (22) are matched with the four limiting blocks (25) respectively and used for driving the four limiting blocks (25) to be close to each other respectively.

6. The electric appliance mounting plate die convenient for punching according to claim 1, wherein a blanking groove (10) is formed at the bottom of the base (1), and the blanking groove (10) is communicated with the second mounting groove.