CN213001966U

CN213001966U - Sheet metal stamping device that stamping precision is high

Info

Publication number: CN213001966U
Application number: CN202021612018.4U
Authority: CN
Inventors: 郭金童
Original assignee: Shenyang Havest Machinery Co ltd
Current assignee: Shenyang Havest Machinery Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-20
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a sheet metal technical field just discloses a sheet metal stamping process device that stamping accuracy is high, including the punching press platform, the left side and the equal fixedly connected with in right side pad high platform at punching press bench upper surface middle part, the spout has been seted up to the upper surface of pad high platform, the inside of spout is provided with the slider, the last fixed surface of slider is connected with the lower mould, the draw-in groove has been seted up at the middle part of lower mould medial surface, the first spring of rear side fixedly connected with of lower mould lateral surface. This sheet metal stamping process device that punching press precision is high promotes piece and draw-in groove cooperation through second hydraulic stem, panel and uses, has realized promoting sheet metal, and the lower mould is released through the draw-in groove to sheet after accomplishing the punching press, and the people of being convenient for collect sheet material, is provided with the high platform of pad, has increased the position of lower mould, has shortened the lower mould and has gone up the distance between the mould, has improved the work efficiency of this device.

Description

Sheet metal stamping device that stamping precision is high

Technical Field

The utility model relates to a sheet metal technical field specifically is a sheet metal stamping process device that stamping accuracy is high.

Background

As is well known, a stamping die is a piece of technological equipment for processing a blank into a part or a semi-finished product, is widely applied to the field of industrial production, and generally comprises an upper die set and a lower die set, wherein the upper die set comprises an upper die holder, an upper clamping plate and a male die, the lower die set comprises a female die, a lower backing plate, a lower die holder and the like, when in stamping, the blank is placed between the upper die set and the lower die set, the upper die set moves downwards and drives the male die to move downwards to stamp the blank, and the blank is generally ejected by a die ejection device after the; the existing stamping device for metal plate forming is in the actual use process, the distance between the lower die and the upper die is too large, the descending stroke of the upper die is longer, the stamping processing speed is too slow, the processing speed of the metal plate is seriously influenced, after stamping is completed, the metal plate is not convenient for automatic discharging, and the metal plate is easily clamped in the lower die, so that the work difficulty of workers is increased.

The Chinese patent application No. 201822206892.7 discloses a stamping device for forming metal plates, which comprises a support plate, wherein the top of the support plate is vertically and fixedly provided with a support frame, support rods and ejector rods, the ejector rods and the support rods are respectively provided with two groups, a support table is arranged above the middle part of the top end of the support plate, the top of the support table is fixedly provided with a lower die, the middle parts of the left side and the right side of the support table are respectively provided with a tooth socket B, the tops of the two groups of support rods are respectively movably connected with a gear through a mandrel, the middle part of the top end of the support frame is vertically penetrated with a hydraulic rod, a transmission frame of the device drives the gear to rotate through the tooth socket A, the gear drives the support table to ascend along the ejector rods through the tooth socket B, the support table drives the metal plates to ascend through, wherein go up mould and lower mould and can descend when punching press to sheet metal to spill the ejector pin and prop up sheet metal, make people conveniently take off panel, nevertheless the easy arch in ejector pin and sheet metal contact's position causes the damage of sheet metal, reduces the work efficiency of this device.

Therefore, the inventors have studied and improved the existing structure and deficiency in view of the experience of the design development and actual manufacturing which are abundant in the related industry for many years, and provided a metal plate stamping device with high stamping precision, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sheet metal stamping process device that punching press precision is high has solved this sheet metal stamping device for shaping that provides in the above-mentioned background and has had more defect, and wherein go up mould and lower mould and can descend to prop up a supporting bench when punching press to sheet metal to spill the ejector pin and prop up sheet metal, make people conveniently take off panel, but the ejector pin is easy protruding with the position of sheet metal contact, causes the damage of sheet metal, reduces the problem of the work efficiency of this device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a metal plate stamping processing device with high stamping precision comprises a stamping table, wherein the left side and the right side of the middle part of the upper surface of the stamping table are fixedly connected with a padding table, the upper surface of the padding table is provided with a sliding groove, a sliding block is arranged inside the sliding groove, the upper surface of the sliding block is fixedly connected with a lower die, the middle part of the inner side surface of the lower die is provided with a clamping groove, the rear side of the outer side surface of the lower die is fixedly connected with a first spring, the outer side of the upper surface of the padding table is fixedly connected with a supporting plate, the rear side and the lower surface of the upper surface of the stamping table are respectively provided with a damping device, each damping device comprises an upper top plate, the lower surface of the upper top plate is fixedly connected with a first damping rod, the lower surface of the first damping rod is inserted into a second damping rod, the top of the outer surface of the second damping rod is sleeved with a second spring, the bottom fixedly connected with lower plate of second shock attenuation pole is located the damping device's of bottom and is provided with first support column, and the damping device's that is located the top is provided with the second support column, the top fixedly connected with apron of second support column, the first hydraulic stem of middle part fixedly connected with of apron lower surface, the mould is gone up to the bottom fixedly connected with of first hydraulic stem, the front side fixedly connected with at punching press bench upper surface middle part puts the pallet, put the front side fixedly connected with second hydraulic stem at pallet upper surface middle part, the rear end fixedly connected with panel promotion piece of second hydraulic stem.

Preferably, the number of the sliding grooves and the number of the sliding blocks are four, and the side wall of the inner bottom of the clamping groove and the upper surface of the plate placing table are located on the same horizontal plane.

Preferably, the width of the front surface of the lower die is one third of the width of the back surface of the lower die, and the length of the supporting plate is matched with the width of the height-increasing table.

Preferably, the back of the plate pushing block is provided with a protective layer, and the protective layer is made of rubber materials.

Preferably, a pushing groove is formed in the rear side of the middle of the upper surface of the plate placing table, and the depth of the pushing groove is half of the height of the plate pushing block.

Preferably, the second hydraulic rod is provided with three groups of gears, the first group of gears is in a non-starting state, the output end of the second group of gears pushes the plate pushing block to the middle of the lower die, and the output end of the third group of gears pushes the plate pushing block to the rear side of the back of the lower die.

(III) advantageous effects

Compared with the prior art, the utility model provides a sheet metal stamping process device that stamping precision is high possesses following beneficial effect:

1. this sheet metal stamping process device that punching press precision is high promotes piece and draw-in groove cooperation through second hydraulic stem, panel and uses, has realized promoting sheet metal, and the lower mould is released through the draw-in groove to sheet after accomplishing the punching press, and the people of being convenient for collect sheet material, is provided with the high platform of pad, has increased the position of lower mould, has shortened the lower mould and has gone up the distance between the mould, has improved the work efficiency of this device.

2. This sheet metal stamping processingequipment that punching press precision is high through being provided with damping device, has realized the shock attenuation effect to this device, the vibrations that produce when having alleviateed this device punching press to prolonged the life of this device, slider, spout and first spring cooperation are used, have realized the removal of lower mould and have reset, and the clamp of the panel of being convenient for is tight and promote, and the people of being more convenient for use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the vertical section of the structure of the present invention;

fig. 3 is the schematic view of the split structure of the damping device of the present invention.

In the figure: 1. a punching stage; 2. a heightening table; 201. a chute; 3. a damping device; 301. an upper top plate; 302. a first shock-absorbing lever; 303. a second shock-absorbing lever; 304. a second spring; 305. a third spring; 306. a lower base plate; 4. a slider; 5. a lower die; 501. a card slot; 6. a first spring; 7. a support plate; 8. a first support column; 9. a second support column; 10. a cover plate; 11. a first hydraulic lever; 12. an upper die; 13. placing a plate table; 14. a second hydraulic rod; 15. the panel promotes the piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a metal plate stamping processing device with high stamping precision comprises a stamping table 1, wherein the left side and the right side of the middle part of the upper surface of the stamping table 1 are fixedly connected with a padding table 2, the padding table 2 is arranged, the position of a lower die 5 is increased, the distance between the lower die 5 and an upper die 12 is shortened, the working efficiency of the device is improved, the upper surface of the padding table 2 is provided with a chute 201, a slide block 4 is arranged inside the chute 201, the upper surface of the slide block 4 is fixedly connected with the lower die 5, the middle part of the inner side surface of the lower die 5 is provided with a clamping groove 501, the rear side of the outer side surface of the lower die 5 is fixedly connected with a first spring 6, the slide block 4, the chute 201 and the first spring 6 are matched for use, the movement and the reset of the lower die 5 are realized, the clamping and the pushing of a plate are convenient, the use by people is more convenient, the outer side of the upper surface of the padding table, the damping device 3 comprises an upper top plate 301, a first damping rod 302 is fixedly connected to the lower surface of the upper top plate 301, a second damping rod 303 is inserted into the lower surface of the first damping rod 302, a second spring 304 is sleeved on the top of the outer surface of the second damping rod 303, a third spring 305 is sleeved on the outer surfaces of the first damping rod 302 and the second damping rod 303, the bottom end of the second damping rod 303 is fixedly connected with a lower bottom plate 306, the damping device 3 is arranged, the damping effect of the device is realized, the vibration generated during stamping of the device is reduced, the service life of the device is prolonged, a first support column 8 is arranged at the bottom of the damping device 3 at the bottom, a second support column 9 is arranged at the top of the damping device 3 at the top, a cover plate 10 is fixedly connected to the top end of the second support column 9, a first hydraulic rod 11 is fixedly connected to the middle part of the lower surface of the cover plate 10, an upper die 12 is fixedly connected to the bottom, the front side fixedly connected with at stamping station 1 upper surface middle part puts pallet 13, put the front side fixedly connected with second hydraulic stem 14 at pallet 13 upper surface middle part, the model of first hydraulic stem 11 and second hydraulic stem 14 is YQ13, the rear end fixedly connected with panel of second hydraulic stem 14 promotes piece 15, second hydraulic stem 14, panel promotes piece 15 and draw-in groove 501 cooperation and uses, the promotion to sheet metal has been realized, panel after accomplishing the punching press passes through draw-in groove 501 release lower mould 5, the people of being convenient for collect panel.

The utility model discloses in, in order to improve the stability that lower mould 5 removed to the quantity that sets up spout 201 and slider 4 is four groups, and draw-in groove 501's inner bottom lateral wall is located same horizontal plane with the upper surface of putting pallet 13, and lower mould 5 drives slider 4 and slides inside spout 201.

The utility model discloses in, for the convenience of metal sheet fixes to set up the positive width of lower mould 5 and be the third of back width, and the length of backup pad 7 and the width looks adaptation of bed hedgehopping platform 2, mould 12 carries out the punching press to metal sheet in the cooperation of lower mould 5.

The utility model discloses in, in order to avoid causing sheet metal's damage at the promotion in-process to the back that promotes piece 15 at panel is provided with the inoxidizing coating, and the inoxidizing coating adopts the rubber materials preparation to form, and panel promotes piece 15 and promotes sheet metal.

The utility model discloses in, for the convenience of people uses this device to open at the rear side of putting 13 upper surface middle parts of pallet and be equipped with the promotion groove, and the degree of depth that promotes the groove promotes the half of 15 heights for panel, puts pallet 13 and supports second hydraulic stem 14.

The utility model discloses in, for the convenience of people takes out panel, thereby second hydraulic stem 14 is provided with three groups of gears, and first group's gear is the non-start-up state, and second group's gear second hydraulic stem 14 output promotes the middle part that piece 15 pushed to lower mould 5 with panel, and third group's gear second hydraulic stem 14 output promotes piece 15 with panel and pushes away the rear side to the 5 backs of lower mould, and second hydraulic stem 14 promotes 15 promotion sheet metal through panel.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the stamping device is used, a metal plate is placed on the plate placing table 13, the second hydraulic rod 14 is started, the second hydraulic rod 14 is adjusted to be in a second gear position, the output end of the second hydraulic rod 14 pushes the plate to the rear part of the lower die 5 through the plate pushing block 15, the lower die 5 expands outwards through extruding the first spring 6, the first hydraulic rod 11 is started, the output end of the first hydraulic rod 11 pushes the upper die 12 downwards, the upper die 12 stamps the metal plate, the heightening table 2 heightens the lower die 5, the distance between the lower die 5 and the upper die 12 is shortened, the stamping speed of the metal plate is improved, the second hydraulic rod 14 is adjusted to be in a third gear position after stamping, the metal plate is pushed out of the clamping groove 501, so that people can conveniently collect the stamped plate, vibration generated in the stamping process is damped through the two groups of damping devices 3, the upper top plate 301 drives the first damping rod 302 to extrude the second spring 304 and the third spring 305, thereby providing multiple shock absorption for the device.

To sum up, this sheet metal stamping process device that punching press precision is high promotes piece 15 and draw-in groove 501 cooperation through second hydraulic stem 14, panel and uses, has realized the promotion to sheet metal, and the panel after accomplishing the punching press is released lower mould 5 through draw-in groove 501, and the people of being convenient for collect panel, is provided with and fills up high platform 2, has increased the position of lower mould 5, has shortened the lower mould 5 and has gone up the distance between the mould 12, has improved the work efficiency of this device.

This sheet metal stamping process device that punching press precision is high through being provided with damping device 3, has realized the shock attenuation effect to this device, the vibrations that produce when having alleviateed this device punching press to prolonged the life of this device, slider 4, spout 201 and the cooperation of first spring 6 are used, have realized the removal of lower mould 5 and have reset, and the clamp of the panel of being convenient for is tight and promote, and the people of being more convenient for use.

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 sheet metal stamping device that punching press precision is high, includes stamping station (1), its characterized in that: the stamping device is characterized in that a padding table (2) is fixedly connected to the left side and the right side of the middle part of the upper surface of the stamping table (1), a sliding groove (201) is formed in the upper surface of the padding table (2), a sliding block (4) is arranged inside the sliding groove (201), a lower die (5) is fixedly connected to the upper surface of the sliding block (4), a clamping groove (501) is formed in the middle of the inner side surface of the lower die (5), a first spring (6) is fixedly connected to the rear side of the outer side surface of the lower die (5), a supporting plate (7) is fixedly connected to the outer side of the upper surface of the padding table (2), damping devices (3) are arranged on the rear side and the lower surface of the upper surface of the stamping table (1), each damping device (3) comprises an upper top plate (301), a first damping rod (302) is fixedly connected to the lower surface of the upper top plate (301), a second damping rod, the top of the outer surface of the second shock absorption rod (303) is sleeved with a second spring (304), the outer surfaces of the first shock absorption rod (302) and the second shock absorption rod (303) are sleeved with a third spring (305), the bottom end of the second shock absorption rod (303) is fixedly connected with a lower base plate (306), the bottom of the shock absorption device (3) positioned at the bottom is provided with a first support column (8), the top of the shock absorption device (3) positioned at the top is provided with a second support column (9), the top end of the second support column (9) is fixedly connected with a cover plate (10), the middle part of the lower surface of the cover plate (10) is fixedly connected with a first hydraulic rod (11), the bottom end of the first hydraulic rod (11) is fixedly connected with an upper die (12), the front side of the middle part of the upper surface of the stamping table (1) is fixedly connected with a plate placing table (13), the front side of the middle part of the upper surface of the plate placing table (, the rear end of the second hydraulic rod (14) is fixedly connected with a plate pushing block (15).

2. The metal plate material press working apparatus with high press precision according to claim 1, characterized in that: the number of the sliding grooves (201) and the number of the sliding blocks (4) are four, and the inner bottom side wall of the clamping groove (501) and the upper surface of the plate placing platform (13) are located on the same horizontal plane.

3. The metal plate material press working apparatus with high press precision according to claim 1, characterized in that: the width of the front side of the lower die (5) is one third of the width of the back side, and the length of the supporting plate (7) is matched with the width of the heightening table (2).

4. The metal plate material press working apparatus with high press precision according to claim 1, characterized in that: the back of the plate pushing block (15) is provided with a protective layer which is made of rubber materials.

5. The metal plate material press working apparatus with high press precision according to claim 1, characterized in that: a pushing groove is formed in the rear side of the middle of the upper surface of the plate placing table (13), and the depth of the pushing groove is half of the height of the plate pushing block (15).

6. The metal plate material press working apparatus with high press precision according to claim 1, characterized in that: second hydraulic stem (14) are provided with three groups of gears, and first group gear is the not starting condition, and the output of second group gear second hydraulic stem (14) pushes away panel promotion piece (15) to the middle part of lower mould (5), and the output of third group gear second hydraulic stem (14) pushes away panel promotion piece (15) to the rear side at lower mould (5) back.