CN215355858U

CN215355858U - Stamping device is used in processing for solid alloy milling cutter

Info

Publication number: CN215355858U
Application number: CN202120909217.XU
Authority: CN
Inventors: 李维彬
Original assignee: Chengdu Lingzuan Technology Development Co ltd
Current assignee: Chengdu Lingzuan Technology Development Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-31
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a stamping device for machining an integral alloy milling cutter, which comprises a stamping table, an upper die and a lower die, wherein the top end of the stamping table is connected with a supporting plate, the top end of the supporting plate is connected with a top plate, the top end of the top plate is provided with a pneumatic cylinder, one end of a piston of the pneumatic cylinder, which penetrates through a through hole of the top plate and extends to the lower part of the top plate, is connected with an upper fixing plate, the top end of the stamping table is connected with a lower fixing plate, and the bottom end of the upper fixing plate and the bottom end of the lower fixing plate are respectively detachably connected with the upper die and the lower die through connecting structures; the bottom of an upper fixing plate and the top of a lower fixing plate are respectively provided with a connecting groove, and the top of an upper die and the bottom of a lower die are respectively provided with an upper connecting block and a lower connecting block. This stamping device is used in processing of whole alloy milling cutter, it is convenient to go up mould and lower mould installation dismantlement, is convenient for wholly process the milling cutter of different models.

Description

Stamping device is used in processing for solid alloy milling cutter

Technical Field

The utility model belongs to the technical field of milling cutter processing, and particularly relates to a stamping device for processing a solid alloy milling cutter.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.

The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. The plate, the die and the equipment are three elements of stamping processing.

Milling cutter often adopts the mode of punching press to process because of its self characteristic, and stamping device's that uses mould is most and stamping equipment fixed connection on the existing market, or the mould dismantles inconveniently with stamping device, therefore when the milling cutter of processing different models, need use different stamping device or consuming time and wasting time and consummate the mould, and the operation is very inconvenient, influences the progress of whole processing.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pressing device for machining a solid alloy milling cutter, which solves the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping device is used in processing of whole alloy milling cutter, includes the punching press platform, goes up mould and lower mould, the top of punching press platform is connected with the backup pad, the top of backup pad is connected with the roof, the pneumatic cylinder is installed on the top of roof, the piston of pneumatic cylinder runs through the roof through-hole and extends to the one end of roof below and is connected with the upper fixed plate, the top of punching press platform is connected with the bottom plate, the bottom of upper fixed plate and the bottom of bottom plate can dismantle through connection structure respectively and be connected with mould and lower mould.

In a further embodiment, the bottom of an upper fixed plate and the top of a lower fixed plate are respectively provided with a connecting groove, the top of an upper die and the bottom of a lower die are respectively provided with an upper connecting block and a lower connecting block, the upper connecting block and the lower connecting block are respectively connected with the connecting grooves of the upper fixed plate and the lower fixed plate in a clamping manner, and the upper die and the lower die can be respectively connected with the upper fixed plate and the lower fixed plate in a positioning manner.

In a further embodiment, the connecting structure comprises a motor, a screw rod, transmission rods and a connecting plate, the screw rod is connected to an output shaft of the motor, two groups of thread grooves with opposite thread directions are formed in the periphery of the screw rod, the two transmission rods are connected to the periphery of the screw rod in a threaded manner, one end, far away from the screw rod, of each transmission rod is connected with the connecting plate, and the upper die and the lower die can be detachably connected with the upper fixing plate and the lower fixing plate respectively.

In a further embodiment, the mounting groove that is used for installing the screw rod is all seted up to upper fixed plate and bottom plate, the motor is all installed to the side of upper fixed plate and bottom plate, and the vertical inner wall that mounting groove and motor are relative installs the bearing, the screw rod passes through the bearing and is connected with upper fixed plate and bottom plate rotation, two communicating guide ways with the mounting groove have been seted up respectively to the bottom of upper fixed plate and the top of bottom plate, the transfer line contacts with the inner wall sliding of guide way, can make connecting plate shift position and fixed mould and lower mould.

In a further embodiment, the top end of the punching table is connected with two symmetrically arranged positioning plates, the two positioning plates are respectively positioned on two side surfaces of the lower fixing plate, and the side surfaces of the positioning plates are in sliding contact with the side surfaces of the upper fixing plate during punching.

In a further embodiment, the top and the bottom of going up connecting block and lower connecting block are provided with the magnetism backing plate respectively, also be provided with the magnetism backing plate in the spread groove of upper fixed plate and bottom plate, can reduce the wearing and tearing of connecting block and lower connecting block to stability when can assist the promotion connection.

In a further embodiment, the central line axes of the two positioning plates are perpendicular to the central line axes of the two connecting plates of the lower fixing plate, so that the motor and the positioning plates are not affected with each other, and normal operation can be realized.

The utility model has the technical effects and advantages that: according to the stamping device for machining the integral alloy milling cutter, when the upper die or the lower die is disassembled, only the motor needs to be adjusted to separate the connecting plate from the upper die or the lower die, and when the stamping device is installed, only the motor needs to be started reversely to enable the connecting plate to clamp and fix the upper die or the lower die, namely the upper die and the upper die are convenient to install and disassemble, and different dies can be conveniently replaced to machine milling cutters of different models; the upper connecting block and the lower connecting block are respectively connected with the connecting grooves of the upper fixing plate and the lower fixing plate in a clamping manner, so that the upper die and the lower die can be quickly positioned when being installed, and the upper die and the lower die are convenient to install; the magnetic base plate can assist in installing the upper die and the lower die and reduce the abrasion of the upper connecting block and the lower connecting block; the positioning plate can assist the upper fixing plate to drive the lower die to move downwards; this stamping device is used in processing of whole alloy milling cutter, it is convenient to go up mould and lower mould installation dismantlement, is convenient for wholly process the milling cutter of different models.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a screw and a connecting plate according to the present invention;

fig. 4 is a schematic structural view of the lower mold and the lower fixing plate of the present invention in a disassembled state.

In the figure: the stamping die comprises a stamping platform 1, an upper die 2, a lower die 3, a supporting plate 4, a top plate 5, a pneumatic cylinder 6, an upper fixing plate 7, a lower fixing plate 8, an upper connecting block 9, a lower connecting block 10, a motor 11, a screw 12, a transmission rod 13, a connecting plate 14, a positioning plate 15 and a magnetic base plate 16.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to carry out stamping process to whole alloy milling cutter, as shown in fig. 1, the stamping device for processing for whole alloy milling cutter that this embodiment provided includes punching press platform 1, last mould 2 and lower mould 3, the top fixed welding of punching press platform 1 has backup pad 4, the top fixed welding of backup pad 4 has roof 5, there is pneumatic cylinder 6 on the top of roof 5 through bolt fixed mounting, the through-hole that the piston that the air feed pressed cylinder 6 passed is seted up to roof 5, the piston of pneumatic cylinder 6 runs through 5 fixed welding of one end that the through-hole of roof extended to roof 5 below has an upper fixed plate 7, the top fixed welding of punching press platform 1 has a bottom plate 8, the bottom of upper fixed plate 7 and the bottom of bottom plate 8 can be dismantled through connection structure respectively and be connected with mould 2 and lower mould 3.

In order to integrally and conveniently process integral alloy milling cutters of different models and conveniently install and disassemble the upper die 2 and the lower die 3, as shown in fig. 1-4, connecting grooves are respectively formed in the bottom end of the upper fixing plate 7 and the top end of the lower fixing plate 8 and are positioned in the middle positions of the upper fixing plate 7 and the lower fixing plate 8, an upper connecting block 9 and a lower connecting block 10 are respectively fixedly welded to the top end of the upper die 2 and the bottom end of the lower die 3, and the upper connecting block 9 and the lower connecting block 10 are respectively connected with the connecting grooves of the upper fixing plate 7 and the lower fixing plate 8 in a clamping manner; the connecting structure comprises a motor 11, a screw 12, transmission rods 13 and connecting plates 14, wherein an output shaft of the motor 11 is fixedly connected with the screw 12 through a coupler, two groups of thread grooves with opposite thread directions are formed in the periphery of the screw 12, the periphery of the screw 12 is in threaded connection with the two transmission rods 13, the threaded connection directions of the two transmission rods 13 and the screw 12 are opposite, the connecting plates 14 are fixedly welded at one ends, far away from the screw 12, of the transmission rods 13, and damping pads are fixedly bonded on the adjacent side faces of the two connecting plates 14; the mounting groove that is used for installing screw rod 12 is all seted up to upper fixed plate 7 and bottom plate 8, there is motor 11 all through bolt fixed mounting in the side of upper fixed plate 7 and bottom plate 8, the mounting groove of upper fixed plate 7 is located the top of the spread groove of upper fixed plate 7, the mounting groove of bottom plate 8 is located the below of the spread groove of bottom plate 8, and the embedded bearing that installs of vertical inner wall that mounting groove and motor 11 are relative, screw rod 12 rotates with upper fixed plate 7 and bottom plate 8 through the bearing to be connected, two and the mounting groove communicating with each other guide way have been seted up respectively to the bottom of upper fixed plate 7 and the top of bottom plate 8, and two guide ways are the symmetric distribution about the central axis of spread groove, the inner wall sliding contact of transfer line 13 and guide way.

In order to enable the upper fixing plate 7 to vertically move downwards and avoid the phenomenon of deviation in the moving process, as shown in fig. 1, two symmetrically arranged positioning plates 15 are fixedly connected to the top end of the stamping table 1 through bolts, the two positioning plates 15 are respectively located on two side surfaces of the lower fixing plate 8, and the side surfaces of the positioning plates 15 are in sliding contact with the side surfaces of the upper fixing plate 7 during stamping; the central line axes of the two positioning plates 15 are perpendicular to the central axis of the two connecting plates 14 of the lower fixing plate 8, i.e. the motor 11 and the positioning plates 15 are not affected by each other.

Use after the certain period, go up connecting block 9 and lower connecting block 10 and the side of spread groove contact wearing and tearing easily appear, in order to reduce wearing and tearing, as shown in fig. 3, the top and the bottom of going up connecting block 9 and lower connecting block 10 are embedded respectively to install magnetic backing plate 16, also be provided with magnetic backing plate 16 in the spread groove of upper fixed plate 7 and bottom plate 8, magnetic backing plate 16 is bilayer structure's rubber slab, and the intermediate layer of rubber slab is embedded installs the magnetic sheet, and goes up connecting block 9 and upper fixed plate 7's magnetic sheet magnetism opposite, and lower connecting block 10 and bottom plate 8's magnetic sheet magnetism is opposite.

The working principle of the stamping device for machining the integral alloy milling cutter is that when the stamping device is used, corresponding upper die 2 and lower die 3 are selected firstly, the side face of an upper connecting block 9 of the upper die 2 is aligned to a connecting groove of an upper fixing plate 7, then the upper die 2 is pushed upwards until the upper connecting block 9 is attached and contacted with a magnetic base plate 16 of the connecting groove, then a motor 11 is started in the forward direction, the motor 11 drives a screw 12 to rotate, two connecting plates 14 move towards the upper die 3 and clamp and fix the upper die 3, then the lower die 3 is installed in the same operation step, then the plate of the integral alloy milling cutter is placed on the lower die 3, and a pneumatic cylinder 6 is started to drive the upper die 2 to move downwards so as to carry out stamping machining; when the upper die 2 and the lower die 3 are disassembled, only the motor 11 needs to be started reversely to separate the two connecting plates 14 from the upper die 2 or the lower die 3, and finally the upper die 2 and the lower die 3 are taken down.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides a stamping device is used in processing of whole alloy milling cutter, includes stamping station (1), goes up mould (2) and lower mould (3), its characterized in that: the top of punching press platform (1) is connected with backup pad (4), the top of backup pad (4) is connected with roof (5), pneumatic cylinder (6) are installed on the top of roof (5), the piston of pneumatic cylinder (6) runs through roof (5) through-hole and extends to the one end of roof (5) below and is connected with upper fixed plate (7), the top of punching press platform (1) is connected with bottom plate (8), the bottom of upper fixed plate (7) and the bottom of bottom plate (8) can be dismantled through connection structure respectively and be connected with mould (2) and lower mould (3).

2. The pressing device for machining a solid alloy milling cutter according to claim 1, wherein: the bottom of upper fixed plate (7) and the top of bottom plate (8) have seted up the spread groove respectively, go up the top of mould (2) and the bottom of lower mould (3) and be provided with connecting block (9) and lower connecting block (10) respectively, go up connecting block (9) and lower connecting block (10) and be connected with the spread groove block of upper fixed plate (7) and bottom plate (8) respectively.

3. The pressing device for machining a solid alloy milling cutter according to claim 1, wherein: the connecting structure comprises a motor (11), a screw rod (12), a transmission rod (13) and a connecting plate (14), wherein an output shaft of the motor (11) is connected with the screw rod (12), two groups of thread grooves with opposite thread trends are formed in the periphery of the screw rod (12), the periphery of the screw rod (12) is in threaded connection with the two transmission rods (13), and one end, far away from the screw rod (12), of the transmission rod (13) is connected with the connecting plate (14).

4. The machining press apparatus for a solid alloy milling cutter according to claim 3, wherein: the mounting groove that is used for installing screw rod (12) is all seted up in upper fixed plate (7) and bottom plate (8), motor (11) are all installed to the side of upper fixed plate (7) and bottom plate (8), and the bearing is installed with the vertical inner wall that motor (11) is relative in the mounting groove, screw rod (12) rotate through bearing and upper fixed plate (7) and bottom plate (8) and are connected, two communicate with each other the guide way with the mounting groove have been seted up respectively on the bottom of upper fixed plate (7) and the top of bottom plate (8), transfer line (13) and the inner wall sliding contact of guide way.

5. The pressing device for machining a solid alloy milling cutter according to claim 1, wherein: the stamping device is characterized in that the top end of the stamping platform (1) is connected with two symmetrically-arranged positioning plates (15), the two positioning plates (15) are respectively positioned on two side faces of the lower fixing plate (8), and the side faces of the positioning plates (15) are in sliding contact with the side faces of the upper fixing plate (7) during stamping.

6. The pressing device for machining a solid alloy milling cutter according to claim 2, wherein: the top and the bottom of the upper connecting block (9) and the lower connecting block (10) are respectively provided with a magnetic base plate (16), and the connecting grooves of the upper fixing plate (7) and the lower fixing plate (8) are also internally provided with the magnetic base plates (16).

7. The pressing device for machining a solid alloy milling cutter according to claim 5, wherein: the central line axes of the two positioning plates (15) are vertical to the central axis of the two connecting plates (14) of the lower fixing plate (8).