CN210435211U

CN210435211U - Lower die mounting base plate for rapid die erecting

Info

Publication number: CN210435211U
Application number: CN201921167007.7U
Authority: CN
Inventors: 朱钦杰; 葛健; 孙磊
Original assignee: Wuxi Zhenhua Auto Parts Co ltd
Current assignee: Wuxi Zhenhua Auto Parts Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-01
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a quick die-erecting lower die mounting base plate belongs to stamping die technical field, and it includes the backing plate body, backing plate body one side up is connected with first lower mould and second lower mould, first mounting hole and second mounting hole have been seted up on the backing plate body, first locating hole has all been seted up on first lower mould and the second lower mould, link to each other through first mounting hole and first locating hole between first lower mould and second lower mould and the backing plate body, the backing plate body is installed on the workstation of automatic lathe through the second mounting hole towards one side down. The utility model discloses have and preinstall a plurality of moulds on the backing plate, install and dismantle between the unified a pair of mould of rethread backing plate and the breakdown, have manpower and the time that effectively reduces this in-process and consume, improve production efficiency's effect.

Description

Lower die mounting base plate for rapid die erecting

Technical Field

The utility model relates to a stamping die technical field, in particular to quick frame mould is with lower mould installation backing plate.

Background

With the gradual popularization of automation and the perfection and maturity of the stamping process, the occupancy rate of the transfer die in the cold stamping die is increased year by year, and the related hardware and software technology synchronously approach to maturity. Compared with the traditional universal mold, the transfer mold has the remarkable characteristics that: all dies for producing the parts are installed on the same stamping device, workpieces are transferred through the mechanical arm, a group of qualified parts are produced through one-time stamping, and the working efficiency is effectively improved.

The above prior art has the following problems: because the lower table top of the automatic machine tool is compact in structure, the number of parts on the machine tool is large, the relative distance between the stamping die and the parts on the machine tool is limited after the stamping die is mounted on the lower table top, the flexibility degree of die mounting is low, a plurality of dies need to be detached respectively when the dies are switched, the dies need to be replaced for a long time, and multiple people are needed to cooperate, so that the time and the labor are consumed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a quick for mould lower mould installation backing plate erects through with a plurality of moulds preinstallation on the backing plate, install and dismantle between rethread backing plate unification a pair of mould and the breakdown, have the manpower and the time that effectively reduce this in-process and consume, improve production efficiency's effect.

The utility model provides a quick die-erecting lower die mounting base plate for die-erecting, includes the backing plate body, backing plate body one side up is connected with first lower mould and second lower mould, first mounting hole and second mounting hole have been seted up on the backing plate body, first locating hole has all been seted up on first lower mould and the second lower mould, link to each other through first mounting hole and first locating hole between first lower mould and second lower mould and the backing plate body, the backing plate body is installed on the workstation of automatic lathe through the second mounting hole towards one side down.

The utility model discloses further set up to: the first positioning hole is a U-shaped hole, the first positioning hole is formed in two opposite side walls of the first lower die and the second lower die, and the first mounting hole is a screw hole;

the first locating holes in the first lower die and the second lower die are symmetrically arranged in four along the length direction of the base plate body.

The utility model discloses further set up to: the second positioning hole is formed in the workbench, when the base plate body is placed on the workbench, the second mounting hole is located right above the second positioning hole, the second mounting hole is formed in two side walls of the base plate in the length direction and is set to be U-shaped, and the second positioning hole and the second mounting hole sequentially penetrate through the second mounting hole and the second positioning hole through bolts and are screwed and fixed with the second positioning hole through threads.

The utility model discloses further set up to: and a yielding groove for accommodating a bolt head is formed above the second mounting hole.

The utility model discloses further set up to: all be connected with the punching press on first lower mould and the second lower mould and insert, lie in the punching press on the backing plate body and insert under and seted up first bin outlet, the second bin outlet has been seted up on the workstation, the second bin outlet is located under the first bin outlet.

The utility model discloses further set up to: the bottom walls of the first lower die and the second lower die are fixedly connected with positioning blocks, and the base plate body is provided with positioning grooves matched with the positioning blocks.

The utility model discloses further set up to: the four corners of the backing plate body are detachably connected with pressing blocks through bolts.

When processing a workpiece through the first lower die and the second lower die, the first lower die and the second lower die are firstly placed on the base plate body, the positioning blocks are embedded into the positioning grooves, the first lower die and the second lower die can be fixed on the base plate body by screwing bolts between the first positioning holes and the first mounting holes, then the base plate body with the first lower die and the second lower die installed is integrally placed on a processing table, the first discharge port is opposite to the second discharge port, the bolts are arranged between the second positioning holes and the second mounting holes in a penetrating mode, the bolt heads are embedded into the abdicating grooves, and installation is completed. The pressing blocks are arranged at the four corners of the base plate body, and the bolts are penetrated and screwed down, so that the base plate body is more stable to install.

To sum up, the utility model discloses following beneficial effect has:

1. the first lower die and the second lower die are integrally installed on the workbench through the base plate body, so that the installation process of the first lower die and the second lower die is simplified, and the installation and machining efficiency is improved;

2. by the design that the first positioning hole and the second positioning hole are U-shaped holes, the positioning precision is ensured, and the machining precision is reduced;

3. through the design of locating piece and constant head tank, the positioning process between first locating hole of being convenient for and the first mounting hole is convenient for waste discharge simultaneously.

Drawings

Fig. 1 is a schematic structural diagram for embodying the whole of the present invention; .

Fig. 2 is a schematic structural view for embodying the pad body of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure, 1, a base plate body; 11. a first mounting hole; 12. a second mounting hole; 121. a yielding groove; 13. a first discharge port; 14. positioning a groove; 15. briquetting; 2. a first lower die; 21. a first positioning hole; 22. positioning blocks; 23. an insert; 3. a second lower die; 4. a work table; 41. a second positioning hole; 42. a second discharge opening.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical content.

Example (b):

as shown in fig. 1, for the utility model relates to a quick die holder is with lower mould installation backing plate, including backing plate body 1, backing plate body 1 one side up is connected with first lower mould 2 and second lower mould 3, and first lower mould 2 and second lower mould 3 are installed on the workstation 4 of automatic lathe through backing plate body 1, have seted up first mounting hole 11 on the backing plate body 1, have all seted up first locating hole 21 on first lower mould 2 and the second lower mould 3, pass first locating hole 21 and first mounting hole 11 in proper order and screw up fixedly with first mounting hole 11 screw through the bolt during fixed first lower mould 2 and second lower mould 3.

As shown in fig. 1 and 2, the shim plate body 1 is further provided with a second mounting hole 12, the table 4 is provided with a plurality of second positioning holes 41, and when the shim plate body 1 is mounted on the table 4, the first lower die 2 and the second lower die 3 are mounted on the table 4 of the automatic machine tool by passing bolts through the second mounting hole 12 and the second positioning holes 41 in sequence and screwing and fixing the bolts with the second positioning holes 41. Because the automatic machine tool is provided with a plurality of parts, the area of the workbench 4 is limited, the mounting and dismounting efficiency can be effectively improved through the integrated mounting mode of the base plate body 1, the labor and time cost is reduced, and the production efficiency is improved. The first positioning hole 21 and the second mounting hole 12 are respectively arranged on the front side wall and the rear side wall of the first lower die 2, the second lower die 3 and the base plate body 1, and are arranged into U-shaped holes, so that the positioning accuracy can be ensured while the processing accuracy is reduced.

As shown in fig. 1 and 2, the first positioning holes 21 on the first lower die 2 and the second lower die 3 are symmetrically arranged four times along the length direction of the backing plate body 1, so that the first lower die 2 and the second lower die 3 can be uniformly stressed during fixing, and the installation is more stable. The receding groove 121 for accommodating the bolt head is formed in the upper portion of the second mounting hole 12, after the bolt is screwed between the second mounting hole 12 and the second positioning hole 41, the bolt head is embedded into the receding groove 121, force is applied to the upward side of the cushion plate body 1, and the fixing effect is stable. The first lower die 2 and the second lower die 3 are both connected with a stamping insert 23, a first discharge port 13 is formed in the base plate body 1 and located under the stamping insert 23, a second discharge port 42 is formed in the workbench 4, and the second discharge port 42 is located under the first discharge port 13. During the punching process, the produced waste materials are discharged out of the automatic machine tool through the first discharge port 13 and the second discharge port 42, so that the machine tool can continuously process the waste materials and the waste materials can be collected and sorted.

As shown in fig. 3, the four corners of the backing plate body 1 are detachably connected with press blocks 15 through bolts, after the backing plate body 1 on which the first lower die 2 and the second lower die 3 are installed is installed on the processing table, the press blocks 15 are arranged at the four corners of the backing plate body 1, and the bolts penetrate through the backing plate body 1 and are fixed on the processing table, so that the upper and lower positions of the backing plate body 1 are limited, and the backing plate body is not easy to move up and down.

As shown in fig. 4, the bottom walls of the first lower die 2 and the second lower die 3 are fixedly connected with a positioning block 22, the base plate body 1 is provided with a positioning groove 14 adapted to the positioning block 22, when the first lower die 2 and the second lower die 3 are mounted on the base plate body 1, the positioning block 22 is firstly embedded into the positioning groove 14, at this time, the first positioning hole 21 is opposite to the first mounting hole 11, and the insert 23 is opposite to the first discharging port 13, so that the base plate body 1 is connected with the workbench 4 in the following process.

The implementation principle of the above embodiment is as follows: when a workpiece is processed through the first lower die 2 and the second lower die 3, the first lower die 2 and the second lower die 3 are firstly placed on the base plate body 1, the positioning block 22 is embedded into the positioning groove 14, the first positioning hole 21 and the first mounting hole 11 are screwed with a bolt, so that the first lower die 2 and the second lower die 3 are fixed on the base plate body 1, the base plate body 1 with the first lower die 2 and the second lower die 3 installed is integrally placed on a processing table, the first discharge port 13 is opposite to the second discharge port 42, a bolt is arranged between the second positioning hole 41 and the second mounting hole 12, and the bolt head is embedded into the abdicating groove 121 to complete installation. The pressing blocks 15 are arranged at the four corners of the backing plate body 1, and are threaded through bolts and screwed down, so that the mounting of the backing plate body 1 is more stable.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a quick frame mould is with lower mould installation backing plate which characterized in that: including backing plate body (1), backing plate body (1) one side up is connected with first lower mould (2) and second lower mould (3), first mounting hole (11) and second mounting hole (12) have been seted up on backing plate body (1), first locating hole (21) have all been seted up on first lower mould (2) and second lower mould (3), link to each other through first mounting hole (11) and first locating hole (21) between first lower mould (2) and second lower mould (3) and backing plate body (1), mounting plate body (1) is passed through second mounting hole (12) to one side down and is installed on workstation (4) of automatic lathe.

2. The lower die mounting base plate for the rapid prototyping die as set forth in claim 1, wherein: the first positioning hole (21) is a U-shaped hole, the first positioning hole (21) is formed in two opposite side walls of the first lower die (2) and the second lower die (3), and the first mounting hole (11) is a screw hole;

the four first positioning holes (21) in the first lower die (2) and the second lower die (3) are symmetrically arranged along the length direction of the base plate body (1).

3. The lower die mounting base plate for the rapid prototyping die as set forth in claim 2, wherein: the second positioning hole (41) is formed in the workbench (4), when the base plate body (1) is placed on the workbench (4), the second mounting hole (12) is located right above the second positioning hole (41), the second mounting hole (12) is formed in two side walls of the base plate body (1) in the length direction and is set to be U-shaped, and the second positioning hole (41) and the second mounting hole (12) sequentially penetrate through the second mounting hole (12) and the second positioning hole (41) through bolts and are screwed and fixed with the second positioning hole (41).

4. The lower die mounting base plate for the rapid prototyping die as set forth in claim 3, wherein: and an abdicating groove (121) for accommodating a bolt head is formed above the second mounting hole (12).

5. The lower die mounting base plate for the rapid prototyping die as set forth in claim 1, wherein: all be connected with the punching press on first lower mould (2) and second lower mould (3) and insert (23), lie in the punching press on backing plate body (1) and insert (23) under and seted up first bin outlet (13), second bin outlet (42) have been seted up on workstation (4), second bin outlet (42) are located under first bin outlet (13).

6. The lower die mounting base plate for the rapid prototyping die as set forth in claim 5, wherein: fixedly connected with locating piece (22) on first lower mould (2) and second lower mould (3) diapire, set up constant head tank (14) with locating piece (22) adaptation on backing plate body (1).

7. The lower die mounting base plate for the rapid prototyping die as set forth in claim 5, wherein: the four corners of the base plate body (1) are detachably connected with press blocks (15) through bolts.