CN210647957U

CN210647957U - Novel punch press

Info

Publication number: CN210647957U
Application number: CN201921448664.9U
Authority: CN
Inventors: 刘倩; 张柄刚; 汪浩; 胡维嘉; 袁艳丽; 郭弘
Original assignee: Xinyang Yicheng Aviation Technology Co Ltd
Current assignee: Xinyang Yicheng Aviation Technology Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-02
Anticipated expiration: 2029-09-03

Abstract

The utility model belongs to the technical field of punching machines, in particular to a novel punching machine, aiming at the prior punching machine, the problems that the upper die and the lower die are inconvenient to butt joint and the lower die is inconvenient to fix are solved by the following proposal, the processing table comprises a processing table, wherein two fixed plates are fixedly arranged at the top of the processing table, one sides of the two fixed plates, which are close to each other, are respectively provided with a chute, the two chutes are internally and slidably provided with a same bottom plate, one end of a first spring is fixedly arranged on the inner wall of the top of the chute, the other end of the first spring is fixedly arranged at the top of the bottom plate, the top of the bottom plate is fixedly provided with a lower die body, and the top of one side of the two fixed plates, which are close to each other, is fixedly provided with a same connecting plate, meanwhile, the upper die body and the lower die body are convenient to butt, and the upper die body and the lower die body are convenient to position.

Description

Novel punch press

Technical Field

The utility model relates to a punch press technical field especially relates to a novel punch press.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a great number of accessories such as switch sockets, cups, cupboards, dishes, computer cases and even missile aircraft … … can be produced by a punch through a die.

The existing punch has the problems that an upper die and a lower die are inconvenient to butt and are inconvenient to fix when in use, and therefore a novel punch is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing punch press in the prior art is inconvenient to butt the upper die and the lower die when in use and is inconvenient to fix the lower die, and providing a novel punch press.

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

a novel punch comprises a processing table, wherein two fixing plates are fixedly mounted at the top of the processing table, sliding grooves are formed in the sides, close to each other, of the two fixing plates, the two sliding grooves are internally and slidably provided with a same bottom plate, one end of a first spring is fixedly mounted on the inner wall of the top of each sliding groove, and the other end of the first spring is fixedly mounted at the top of the bottom plate;

the utility model discloses a die body, including bottom plate, clamp block, clamping piece, the top fixed mounting of bottom plate has lower die body, one side top fixed mounting that two fixed plates are close to each other has same connecting plate, the top fixed mounting of connecting plate has the pneumatic cylinder, the piston rod of pneumatic cylinder extends to the below of connecting plate and fixed mounting has the clamp plate, the bottom of clamp plate is equipped with the die body, it is located the top of die body down to go up the die body, because the pneumatic cylinder function drives the clamp plate and slides from top to bottom, the clamp plate slides down to drive die body lapse and lower die body dock, second wedge and first wedge contact extrusion drive the spring block and slide simultaneously, the spring block slides and drives clamp splice and lower die body contact.

Preferably, two extrusion grooves have been seted up at the top of bottom plate, and equal slidable mounting has the spring piece in two extrusion grooves, and one side fixed mounting of spring piece has the one end of second spring, and the other end fixed mounting of second spring is on the inner wall in the extrusion groove that corresponds, and the top of spring piece extends to the top of bottom plate, and one side of spring piece is equipped with the clamp splice, and clamp splice and lower mould body contact, and the elasticity of second spring can be realized pressing from both sides tightly the preliminary of lower mould body.

Preferably, the top slidable mounting of processing platform has the transmission piece, and the transmission piece is located the below of bottom plate, rotates the one end of installing the bull stick on the transmission piece, and the other end of bull stick rotates and installs on the extrusion piece that corresponds, rotates the one end of installing two connecting rods on the transmission piece, and the other end of two connecting rods all rotates and installs on same bottom plate, and clamp plate lapse drives the transfer line and slides, and the transfer line drives dog and extrusion piece contact extrusion for the extrusion piece slides in the spring inslot and drives the shrink of fourth spring atress, and the extrusion piece drives the bull stick and rotates the removal.

Preferably, the bottom fixed mounting of clamp plate has the one end of third spring, and the other end fixed mounting of third spring has the curb plate on the dog that corresponds, and the top fixed mounting of processing platform has the curb plate, and the curb plate is close to one side of bottom plate and has seted up the spring groove, and slidable mounting has the extrusion piece in the spring groove, and the extrusion piece is located the below of dog, and the bottom fixed mounting of extrusion piece has the one end of fourth spring, and the other end fixed mounting of fourth spring is on the inner wall of spring groove, and the one end of bull stick rotates on the transmission piece and drives the transmission piece and slide on the processing platform.

Preferably, the top slidable mounting of processing platform has the transmission piece, the transmission piece is located the below of bottom plate, rotate the one end of installing the bull stick on the transmission piece, the other end of bull stick is rotated and is installed on the extrusion piece that corresponds, rotate the one end of installing two connecting rods on the transmission piece, the other end of two connecting rods all rotates and installs on same bottom plate, the transmission piece drives the connecting rod and rotates the removal, the connecting rod rotates the extrusion bottom plate and slides, the bottom plate slides in the spout and drives first spring atress shrink for the bottom plate drives lower mould body upwards to slide and goes up the mould body and dock.

In the utility model, the novel punch press is characterized in that the press plate is driven to slide up and down by the operation of the hydraulic cylinder, the press plate slides down to drive the upper die body to slide down and butt joint with the lower die body, meanwhile, the second wedge block and the first wedge block contact and extrude to drive the spring block to slide, the spring block slides to drive the clamping block and the lower die body to contact and extrude, the clamping block is deformed by the extrusion force, and the lower die body is extruded and clamped more firmly;

the transmission block drives the connecting rod to rotate and move, the connecting rod rotates to extrude the bottom plate to slide, the bottom plate slides in the sliding groove to drive the first spring to be stressed and contracted, and the bottom plate drives the lower die body to slide upwards to be in butt joint with the upper die body;

the utility model discloses simple structure, convenient to use can press from both sides tightly the lower mould body, also conveniently goes up the die body simultaneously and docks with the lower mould body, and the convenience is fixed a position die body and lower mould body.

Drawings

Fig. 1 is a schematic structural view of a novel punch press provided by the present invention;

fig. 2 is a schematic sectional view of a part a of a novel punch press according to the present invention;

fig. 3 is a schematic side sectional view of the novel punch press according to the present invention.

In the figure: the device comprises a processing table 1, a fixing plate 2, a sliding groove 3, a bottom plate 4, a first spring 5, a lower die body 6, a connecting plate 7, a hydraulic cylinder 8, a pressing plate 9, an upper die body 10, an extrusion groove 11, a spring block 12, a second spring 13, a first wedge block 14, a compression bar 15, a second wedge block 16, a transmission rod 17, a fourth spring 18, a stop block 19, a side plate 20, an extrusion block 21, a rotating rod 22, a transmission block 23 and a connecting rod 24.

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.

Example one

Referring to fig. 1-3, a novel punching machine comprises a processing table 1, two fixing plates 2 are fixedly mounted on the top of the processing table 1, a sliding groove 3 is formed on one side of each of the two fixing plates 2, the same bottom plate 4 is slidably mounted in each of the two sliding grooves 3, one end of a first spring 5 is fixedly mounted on the inner wall of the top of each of the sliding grooves 3, the other end of each of the first springs 5 is fixedly mounted on the top of the corresponding bottom plate 4, a lower die body 6 is fixedly mounted on the top of each of the bottom plates 4, the same connecting plate 7 is fixedly mounted on the top of the side of each of the two fixing plates 2 close to each other, a hydraulic cylinder 8 is fixedly mounted on the top of each of the connecting plates 7, a piston rod of each of the hydraulic cylinder 8 extends to the lower side of the corresponding connecting plate 7 and is fixedly mounted, the pressing plate 9 slides downwards to drive the upper die body 10 to slide downwards to be in butt joint with the lower die body 6, meanwhile, the second wedge-shaped block 16 and the first wedge-shaped block 14 are in contact extrusion to drive the spring block 12 to slide, the spring block 12 slides to drive the clamping block to be in contact extrusion with the lower die body 6, the clamping block is deformed by extrusion force, and the lower die body 6 is extruded and clamped more firmly.

The utility model discloses in, two extrusion grooves 11 have been seted up at the top of bottom plate 4, equal slidable mounting has spring block 12 in two extrusion grooves 11, one side fixed mounting of spring block 12 has the one end of second spring 13, the other end fixed mounting of second spring 13 is on the inner wall of the extrusion groove 11 that corresponds, the top of spring block 12 extends to the top of bottom plate 4, and one side of spring block 12 is equipped with the clamp splice, clamp splice and lower mould 6 contact, the elasticity of second spring 13 can be realized pressing from both sides the clamp splice tentatively of mould 6 down.

The utility model discloses in, the top slidable mounting of processing platform 1 has transmission piece 23, transmission piece 23 is located bottom plate 4's below, rotate the one end of installing bull stick 22 on the transmission piece 23, the other end of bull stick 22 rotates and installs on the extrusion piece 21 that corresponds, rotate the one end of installing two connecting rods 24 on the transmission piece 23, the other end of two connecting rods 24 all rotates and installs on same bottom plate 4, clamp plate 9 slides down and drives transfer line 17 and slide, transfer line 17 drives dog 19 and the extrusion piece 21 contact extrusion, make extrusion piece 21 slide in the spring groove and drive the shrink of fourth spring atress, extrusion piece 21 drives bull stick 22 and rotates the removal.

The utility model discloses in, the bottom fixed mounting of clamp plate 9 has the one end of third spring 18, the other end fixed mounting of third spring 18 is on the dog 19 that corresponds, the top fixed mounting of processing platform 1 has curb plate 20, curb plate 20 has been close to one side of bottom plate 4 and has been seted up the spring groove, sliding mounting has extrusion piece 21 in the spring groove, extrusion piece 21 is located the below of dog 19, the bottom fixed mounting of extrusion piece 21 has the one end of fourth spring, the other end fixed mounting of fourth spring is on the inner wall of spring groove, the one end of bull stick 22 rotates on transmission piece 23 and drives transmission piece 23 and slide on processing platform 1.

The utility model discloses in, the top slidable mounting of processing platform 1 has transmission piece 23, transmission piece 23 is located bottom plate 4's below, rotate the one end of installing bull stick 22 on the transmission piece 23, the other end of bull stick 22 rotates and installs on the extrusion piece 21 that corresponds, rotate the one end of installing two connecting rods 24 on the transmission piece 23, the other end of two connecting rods 24 all rotates and installs on same bottom plate 4, transmission piece 23 drives connecting rod 24 and rotates the removal, connecting rod 24 rotates extrusion bottom plate 4 and slides, bottom plate 4 slides in spout 3 and drives the shrink of 5 atress of first spring, make bottom plate 4 drive down die body 6 upwards slide and go up die body 10 and dock.

Example two

Referring to fig. 1-3, a novel punching machine comprises a processing table 1, two fixing plates 2 are fixedly installed on the top of the processing table 1 through welding, a sliding groove 3 is formed on one side, close to each other, of each fixing plate 2, the same bottom plate 4 is slidably installed in each sliding groove 3, one end of a first spring 5 is fixedly installed on the inner wall of the top of each sliding groove 3 through welding, the other end of each first spring 5 is fixedly installed on the top of each bottom plate 4 through welding, a lower die body 6 is fixedly installed on the top of each bottom plate 4 through welding, the same connecting plate 7 is fixedly installed on the top of one side, close to each other, of each fixing plate 2 through welding, a hydraulic cylinder 8 is fixedly installed on the top of each connecting plate 7 through welding, a piston rod of each hydraulic cylinder 8 extends to the lower portion of each connecting plate 7 and is fixedly installed with a pressing plate 9, because pneumatic cylinder 8 operates and drives clamp plate 9 and slide from top to bottom, clamp plate 9 slides down and drives upper die body 10 and slide downwards and lower die body 6 docks, and second wedge 16 and the contact extrusion of first wedge 14 drive spring block 12 and slide simultaneously, and spring block 12 slides and drives clamp splice and lower die body 6 contact extrusion, and the clamp splice produces deformation by the extrusion force, realizes pressing from both sides tightly lower die body 6 more firm extrusion.

The utility model discloses in, two extrusion grooves 11 have been seted up at bottom plate 4's top, equal slidable mounting has spring block 12 in two extrusion grooves 11, one side of spring block 12 has the one end of second spring 13 through welded fastening installation, the other end of second spring 13 passes through welded fastening and installs on the inner wall of the extrusion groove 11 that corresponds, the top of spring block 12 extends to bottom plate 4's top, and one side of spring block 12 is equipped with the clamp splice, clamp splice and lower mould 6 contact, the elasticity of second spring 13 can be realized pressing from both sides the preliminary clamp of mould 6 down.

The utility model discloses in, the bottom of clamp plate 9 has the one end of third spring 18 through welded fastening installation, the other end of third spring 18 passes through welded fastening installation on the dog 19 that corresponds, there is curb plate 20 at the top of processing platform 1 through welded fastening installation, the spring groove has been seted up to one side that curb plate 20 is close to bottom plate 4, sliding mounting has extrusion piece 21 in the spring groove, extrusion piece 21 is located the below of dog 19, the one end of fourth spring is installed through welded fastening in the bottom of extrusion piece 21, the other end of fourth spring passes through welded fastening installation on the inner wall of spring groove, the one end of bull stick 22 rotates on transmission piece 23 and drives transmission piece 23 and slide on processing platform 1.

The working principle is as follows: when the device is used, the hydraulic cylinder 8 is started, a piston rod of the hydraulic cylinder 8 drives the pressing plate 9 to slide up and down, the pressing plate 9 slides down to drive the upper die body 10 to slide down and be butted with the lower die body 6, meanwhile, the second wedge-shaped block 16 and the first wedge-shaped block 14 are contacted and extruded to drive the spring block 12 to slide, the spring block 12 slides to drive the clamping block to be contacted and extruded with the lower die body 6, the clamping block is deformed by extrusion force, so that the lower die body 6 is more firmly extruded and clamped, meanwhile, the pressing plate 9 slides down to drive the transmission rod 17 to slide, the transmission rod 17 drives the stop block 19 and the extrusion block 21 to contact and extrude, so that the extrusion block 21 slides in the spring groove to drive the fourth spring to be stressed and contracted, the extrusion block 21 drives the rotating rod 22 to rotate and move, the other end of the fourth spring is fixedly installed on the inner wall of the spring groove, the transmission block 23 drives the connecting rod 24 to rotate and move, the connecting rod 24 rotates to extrude the bottom plate 4 to slide, the bottom plate 4 slides in the sliding groove 3 to drive the first spring 5 to contract under stress, and the bottom plate 4 drives the lower die body 6 to slide upwards to be in butt joint with the upper die body 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel punch press comprises a processing table (1) and is characterized in that two fixing plates (2) are fixedly mounted at the top of the processing table (1), sliding grooves (3) are formed in the sides, close to each other, of the two fixing plates (2), the same bottom plate (4) is slidably mounted in the two sliding grooves (3), one end of a first spring (5) is fixedly mounted on the inner wall of the top of each sliding groove (3), and the other end of the first spring (5) is fixedly mounted at the top of the bottom plate (4);

the top fixed mounting of bottom plate (4) has lower die body (6), and one side top fixed mounting that two fixed plates (2) are close to each other has same connecting plate (7), and the top fixed mounting of connecting plate (7) has pneumatic cylinder (8), and the piston rod of pneumatic cylinder (8) extends to the below of connecting plate (7) and fixed mounting has clamp plate (9), and the bottom of clamp plate (9) is equipped with die body (10), goes up the top that die body (10) are located lower die body (6).

2. The novel punching machine according to claim 1, wherein two extrusion grooves (11) are formed in the top of the bottom plate (4), spring blocks (12) are slidably mounted in the two extrusion grooves (11), one end of each second spring (13) is fixedly mounted on one side of each spring block (12), the other end of each second spring (13) is fixedly mounted on the inner wall of the corresponding extrusion groove (11), the top of each spring block (12) extends to the upper side of the bottom plate (4), clamping blocks are arranged on one side of each spring block (12), and the clamping blocks are in contact with the lower die body (6).

3. The novel punching machine as claimed in claim 2, wherein a first wedge block (14) is fixedly mounted at the bottom of the spring block (12), a pressing rod (15) is fixedly mounted at the bottom of the pressing plate (9), a second wedge block (16) is fixedly mounted at the bottom end of the pressing rod (15), a transmission rod (17) is slidably mounted on the pressing plate (9) above the second wedge block (16) and the corresponding first wedge block (14), the top end and the bottom end of the transmission rod (17) both extend to the outer side of the same pressing plate (9), and a stopper (19) is fixedly mounted at the top end and the bottom end of the transmission rod (17).

4. The novel punching machine as claimed in claim 1, wherein one end of a third spring (18) is fixedly mounted at the bottom of the pressing plate (9), the other end of the third spring (18) is fixedly mounted on a corresponding stop block (19), a side plate (20) is fixedly mounted at the top of the machining table (1), a spring groove is formed in one side of the side plate (20) close to the bottom plate (4), an extrusion block (21) is slidably mounted in the spring groove, the extrusion block (21) is located below the stop block (19), one end of a fourth spring is fixedly mounted at the bottom of the extrusion block (21), and the other end of the fourth spring is fixedly mounted on the inner wall of the spring groove.

5. The novel punching machine according to claim 1, wherein a transmission block (23) is slidably mounted at the top of the processing table (1), the transmission block (23) is located below the bottom plate (4), one end of a rotating rod (22) is rotatably mounted on the transmission block (23), the other end of the rotating rod (22) is rotatably mounted on the corresponding extrusion block (21), one end of two connecting rods (24) is rotatably mounted on the transmission block (23), and the other ends of the two connecting rods (24) are rotatably mounted on the same bottom plate (4).