CN111974860A

CN111974860A - Pressure control conduction device for stamping processing

Info

Publication number: CN111974860A
Application number: CN202010827372.7A
Authority: CN
Inventors: 李安山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-11-24

Abstract

The invention discloses a pressure control and conduction device for stamping processing, which comprises a control and conduction device main body, wherein a supporting device is arranged at the bottom of the inner end of the control and conduction device main body, a pushing device is connected to the central position of the supporting device in a sliding manner, an input device is fixedly connected to the front end position of the pushing device, the pushing device comprises a regulating and controlling part, a sliding part and a connecting end, the sliding part is arranged at the central position of the inner end of the pushing device, the regulating and controlling part is connected to the central position of the sliding part in a sliding manner, the side end position of the regulating and controlling part is connected with the connecting end in a sliding manner, the regulating and controlling part comprises a loop bar, a first spring, a first conical frame, a second spring, a first placing frame, a wheel frame and a second placing frame, and the second placing frame is. The invention relates to a pressure control conduction device for stamping processing, which realizes the purpose of inner end pressure control conduction through the arrangement of a pushing device.

Description

Pressure control conduction device for stamping processing

Technical Field

The invention relates to the technical field of stamping equipment, in particular to a pressure control conduction device for stamping processing.

Background

The punching is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces with required shapes and sizes, the punching and the forging belong to the same plastic processing, the punching processing is a production technology which directly leads the plates to be subjected to deformation force in the die and deform by the power of conventional or special punching equipment so as to obtain product parts with certain shapes, sizes and performances, the plates, the die and the equipment are three elements of the punching processing and are divided into hot punching and cold punching according to the punching processing temperature, but the existing punching equipment has the following problems:

the problem that local over-processing occurs due to the fact that the phenomenon that pressure control conduction cannot be conducted can occur when the workpiece works, the influence is caused to later-stage use of products, the workpiece is inconvenient to use, certain inconvenience can be caused, and improvement is needed.

Disclosure of Invention

The present invention is directed to a pressure control conduction device for press working to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a pressure control conduction device for stamping processing treatment comprises a control conduction device main body, wherein a supporting device is arranged at the bottom of the inner end of the control conduction device main body, a pushing device is connected to the center of the supporting device in a sliding manner, an input device is fixedly connected to the front end of the pushing device, the pushing device comprises a regulating portion, a sliding portion and a connecting end, the sliding portion is arranged at the center of the inner end of the pushing device, the regulating portion is connected to the center of the sliding portion in a sliding manner, the side end of the regulating portion is connected with the connecting end in a sliding manner, the regulating portion comprises a loop bar, a first spring, a first conical frame, a second spring, a first placing frame, a wheel frame and a second placing frame, the second placing frame is arranged at the top of the inner end of the regulating portion, and the lower end of the second placing frame is fixedly connected with the first placing frame through the wheel frame, the rear end positions of the first placing frame and the second placing frame are arranged in an elastic connection mode with the first spring, the center of the first spring is arranged in a penetrating mode with the loop bar, the side end positions of the first placing frame and the second placing frame are arranged in an elastic connection mode with the first taper frame through the second spring, the sliding portion comprises a second taper frame and a sliding rail, the sliding rail is arranged in the center position of the inner end of the sliding portion, the upper end position of the sliding rail is arranged in a welding mode with the second taper frame, the connecting end comprises a center frame, a pushing block and a connecting frame, the center frame is arranged in the center position of the inner end of the connecting end, the upper end position and the lower end position of the center frame are symmetrically fixedly connected with the connecting frame, the inner end position of the center frame is fixedly welded with the pushing block, the supporting device comprises a baffle, a first transverse frame and a stand column, and the baffle is arranged, the side and the first crossbearer looks fixed connection of baffle, the lower extreme position of first crossbearer passes through stand and second crossbearer looks fixed connection, input device includes mount, first link, second link, well core rod, lantern ring frame and branch, the lantern ring is erect in input device's inner one side, the center of lantern ring frame sets up with well core rod looks fixed connection, the rear end position and the branch looks fixed connection of lantern ring frame, the bottom and first link and the second link looks fixed connection of branch, the rear end position and the mount looks sliding connection of first link and second link set up.

Preferably, the fixed frame at the inner end of the input device is fixedly connected with the connecting end at the inner end of the pushing device and welded with the central frame, the rear end of the central frame is connected with the buffer frame, and the central frame is elastically connected with the side end of the baffle plate through the buffer frame.

Preferably, the pushing block at the inner end of the connecting end is in contact connection with the first conical frame at the inner end of the regulating and controlling part, and the pushing block drives the first conical frame, the first placing frame, the wheel frame and the second placing frame to be in sliding connection.

Preferably, the slide rail at the inner end of the sliding part is connected with the first placing frame, the wheel frame and the second placing frame in a sliding mode, and the regulating part is connected to the position of the groove body in the middle of the slide rail through the wheel frame.

Preferably, the second taper frame at the inner end of the sliding part and the first taper frame at the inner end of the regulating part are symmetrically arranged, and the first taper frame is in limit contact with the sliding rail through the second taper frame.

Preferably, the first conical frame at the inner end of the regulating part is elastically connected to the inner end middle hole of the second placing frame through a second spring, and the first conical frame and the second spring are symmetrically arranged through the first placing frame and the second placing frame.

Preferably, the first placing frame, the wheel frame and the second placing frame at the inner end of the regulating part are connected with the middle position of the baffle at the inner end of the supporting device through a loop bar and a first spring, and the first placing frame and the second placing frame are arranged at the joint of the loop bar by adopting a through structure.

Preferably, the surface of the first conical frame at the inner end of the regulating part is arranged at an inclined angle, and when the pushing block is connected with the positive end face of the first conical frame, the first conical frame is arranged in a manner of being compressed with the first placing frame and the second placing frame through the second spring.

Compared with the prior art, the invention has the beneficial effects that:

1. by installing the pushing device, the inner end of the pushing device consists of a regulating part, a sliding part and a connecting end, wherein the sliding part is used for limiting the center, the regulating part is in sliding connection on the sliding part, the connecting end is used for integral connection, the regulating part is connected with the side end position of the baffle plate through a loop bar and a first spring, so that the first placing frame, the wheel frame and the second placing frame are limited through the loop bar in the movement process, the first spring helps to perform buffering compression action, the first placing frame and the second placing frame are symmetrically provided with a first conical frame and a second spring, the first conical frame can be used for conducting pressure through the arrangement of the first conical frame and the second spring, the first conical frame can be inwards compressed through the second spring, reaches the connecting end through the pressure reached by the input device, drives the displacement of the connecting end, and a pushing block at the inner end of the connecting end moves through the center frame, when the pressure reaches a preset position, the pressure is acted on the positions of the first placing frame, the wheel frame and the second placing frame at the inner end of the regulating part, so that the first placing frame, the wheel frame and the second placing frame displace inwards, when the pressure reaches the position of the second placing frame, the first placing frame can be contacted with the second placing frame, the position of the first placing frame is limited, the central frame, the pushing block and the connecting frame at the inner end of the connecting end continue to move, the first placing frame is compressed through the second spring, the pushing block continues to move backwards and is separated from the connecting contact with the first placing frame, the wheel frame and the second placing frame rebound through the reaction force of the first spring, when the pressure reaches the initial position, the rear end of the connecting end continues to buffer and slide through the buffer frame, the purpose of absorbing redundant stress is achieved, and after the pressure absorption is completed, the link can carry out reverse motion through the resilience of buffer frame, through first conical frame, reaches top position department because the positive terminal position of first conical frame adopts the slope structure setting for first conical frame accessible second spring compresses once more, can not hinder the resilience of link and connect.

2. Through installation strutting arrangement and input device, strutting arrangement is inner to be used for carrying on through the baffle be connected with thrust unit, realize holistic support, the side is through first crossbearer, stand and second crossbearer are used for carrying on holistic connection fixedly, the inner concentrated conduction that carries out pressure through well core rod and lantern ring frame of input device, be used for on first link and second link, make first link and second link carry out the transmission of stress through the mount, and be used for carrying on through the mount with thrust unit's interconnect, the branch of top position is used for carrying on the mutual fixed connection of first link and second link.

Drawings

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

FIG. 2 is a schematic view of the pushing device of the present invention;

FIG. 3 is a schematic structural view of a control part according to the present invention;

FIG. 4 is a schematic structural view of the sliding part according to the present invention;

FIG. 5 is a schematic view of the connecting end of the present invention;

FIG. 6 is a schematic structural view of the supporting device of the present invention;

FIG. 7 is a schematic structural diagram of an input device according to the present invention.

In the figure: 1-controlling the conductive device body; 2-a pushing device; 3-a support device; 4-an input device; 5-a regulatory portion; 6-a sliding part; 7-a connecting end; 8-a loop bar; 9-a first spring; 10-a first cone frame; 11-a second spring; 12-a first rest stand; 13-a wheel carrier; 14-a second mounting shelf; 15-a second cone; 16-a slide rail; 17-a centre frame; 18-a pushing block; 19-a connecting frame; 20-a baffle plate; 21-a first cross frame; 22-upright post; 23-a second cross frame; 24-a fixing frame; 25-a first link frame; 26-a second connecting frame; 27-a central rod; 28-a collar frame; 29-strut.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a pressure control conduction device for stamping processing comprises a control conduction device main body 1, a supporting device 3 is arranged at the bottom of the inner end of the control conduction device main body 1, a pushing device 2 is connected to the central position of the supporting device 3 in a sliding manner, an input device 4 is fixedly connected to the front end position of the pushing device 2, the pushing device 2 comprises a regulating and controlling portion 5, a sliding portion 6 and a connecting end 7, the sliding portion 6 is arranged at the central position of the inner end of the pushing device 2, the regulating and controlling portion 5 is connected to the central position of the sliding portion 6 in a sliding manner, the side end position of the regulating and controlling portion 5 is connected to the connecting end 7 in a sliding manner, the regulating and controlling portion 5 comprises a loop bar 8, a first spring 9, a first conical frame 10, a second spring 11, a first placing frame 12, a wheel carrier 13 and a second placing frame 14, the second placing frame 14 is arranged at the top of the inner end of the regulating and controlling portion 5, the lower end position, the rear end positions of a first placing frame 12 and a second placing frame 14 are elastically connected with a first spring 9, the center of the first spring 9 is arranged to penetrate through a loop bar 8, the side end positions of the first placing frame 12 and the second placing frame 14 are elastically connected with a first taper frame 10 through a second spring 11, a sliding part 6 comprises a second taper frame 15 and a sliding rail 16, the sliding rail 16 is arranged at the center position of the inner end of the sliding part 6, the upper end position of the sliding rail 16 is welded with the second taper frame 15, a connecting end 7 comprises a center frame 17, a pushing block 18 and a connecting frame 19, the center frame 17 is arranged at the center position of the inner end of the connecting end 7, the center frame 17 is vertically symmetrical and fixedly connected with the connecting frame 19, the end position of the inner end position of the center frame 17 is fixedly welded with the pushing block 18, a supporting device 3 comprises a baffle plate 20, a first transverse frame 21 and a vertical column 22, the baffle plate 20 is arranged at the bottom position of the inner end, the side end of the baffle 20 is fixedly connected with a first cross frame 21, the lower end position of the first cross frame 21 is fixedly connected with a second cross frame 23 through an upright post 22, the input device 4 comprises a fixed frame 24, a first connecting frame 25, a second connecting frame 26, a central rod 27, a lantern ring frame 28 and a support rod 29, the lantern ring frame 28 is arranged on one side of the inner end of the input device 4, the center of the lantern ring frame 28 is fixedly connected with the central rod 27, the rear end position of the lantern ring frame 28 is fixedly connected with the support rod 29, the bottom end of the support rod 29 is fixedly connected with the first connecting frame 25 and the second connecting frame 26, the rear end positions of the first connecting frame 25 and the second connecting frame 26 are slidably connected with the fixed frame 24, by installing the pushing device 2, the inner end of the pushing device 2 is composed of a regulating part 5, a sliding part 6 and a connecting end 7, wherein the sliding part 6 is used for limiting the center, and the regulating part 5 is slidably connected on the sliding part, the connecting end 7 is used for integral connection, wherein the regulating part 5 is connected with the side end position of the baffle 20 through the loop bar 8 and the first spring 9, so that the first placing frame 12, the wheel carrier 13 and the second placing frame 14 are limited through the loop bar 8 in the moving process, the first spring 9 helps to perform buffering compression action, the first placing frame 12 and the second placing frame 14 are symmetrically provided with the first conical frame 10 and the second spring 11, the pressure transmission can be performed through the arrangement of the first conical frame 10 and the second spring 11, the first conical frame 10 can perform inward compression through the second spring 11, the pressure reached through the input device 4 reaches the connecting end 7 to drive the displacement of the connecting end 7, the pushing block 18 at the inner end of the connecting end 7 moves through the central frame 17, and when the preset position is reached, the pushing block is contacted with the first conical frame 10 at the inner end of the regulating part 5, and the pressure acts on the first placing frame 12, the second placing frame at the inner end of the regulating part 5, The wheel frame 13 and the second placing frame 14 are positioned, so that the first placing frame 12, the wheel frame 13 and the second placing frame 14 are displaced inwards, when the first placing frame 12, the wheel frame 13 and the second placing frame 14 reach the position of the second placing frame 15, the first conical frame 10 can be contacted with the second conical frame 15, the position of the first conical frame 10 is limited, the central frame 17, the pushing block 18 and the connecting frame 19 at the inner end of the connecting end 7 continue to move, the first conical frame 10 is compressed through the second spring 11, the pushing block 18 continues to move backwards and is separated from the connecting contact with the first conical frame 10, the first placing frame 12, the wheel frame 13 and the second placing frame 14 rebound through the reaction force of the first spring 9 to reach the initial position, the rear end of the connecting end 7 continues to buffer and slide through the buffer frame, the purpose of absorbing excessive stress is achieved, after the pressure absorption is completed, the connecting end 7 can rebound through the buffer frame to move reversely, through first cone 10, reach top end position department, because the positive terminal position of first cone 10 adopts the slope structure setting for first cone 10 accessible second spring 11 compresses again, can not hinder the resilience of link 7 and connect.

The fixed mount 24 at the inner end of the input device 4 is fixedly connected with the connecting end 7 at the inner end of the pushing device 2 and is welded with the central frame 17, the rear end of the central frame 17 is connected with a buffer frame, the central frame 17 is elastically connected with the side end of the baffle 20 through the buffer frame, the pushing block 18 at the inner end of the connecting end 7 is in contact connection with the first conical frame 10 at the inner end of the regulating and controlling part 5, the pushing block 18 drives the first conical frame 10, the first placing frame 12, the wheel frame 13 and the second placing frame 14 to be in sliding connection, the sliding rail 16 at the inner end of the sliding part 6 is in sliding connection with the first placing frame 12, the wheel frame 13 and the second placing frame 14, the regulating and controlling part 5 is connected at the middle position of the sliding rail 16 through the wheel frame 13, the second conical frame 15 at the inner end of the sliding part 6 is symmetrically arranged with the first conical frame 10 at the inner end of the regulating and controlling part 5, and the first conical frame, the first conical frame 10 at the inner end of the regulating part 5 is elastically connected at the inner end middle hole position of the second placing frame 14 through the second spring 11, the first conical frame 10 and the second spring 11 are symmetrically arranged through the first placing frame 12 and the second placing frame 14, the first placing frame 12, the wheel frame 13 and the second placing frame 14 at the inner end of the regulating part 5 are connected with the middle position of the baffle 20 at the inner end of the supporting device 3 through the sleeve rod 8 and the first spring 9, the first placing frame 12 and the second placing frame 14 are arranged at the joint of the sleeve rod 8 through a through structure, the surface of the first conical frame 10 at the inner end of the regulating part 5 is arranged at an inclined angle, when the pushing block 18 is connected with the positive end surface position of the first conical frame 10, the first conical frame 10 is arranged in a compression mode with the first placing frame 12 and the second placing frame 14 through the second spring 11, the supporting device 3 and the input device 4 are installed, the supporting device 3 is used for being connected with the pushing device 2 through the baffle 20, the integral support is realized, the side ends are used for carrying out integral connection and fixation through the first cross frame 21, the upright column 22 and the second cross frame 23, the inner end of the input device 4 carries out concentrated pressure conduction through the central rod 27 and the lantern ring frame 28 and acts on the first connecting frame 25 and the second connecting frame 26, so that the first connecting frame 25 and the second connecting frame 26 carry out stress transmission through the fixing frame 24 and are used for carrying out interconnection with the pushing device 2 through the fixing frame 24, and the supporting rod 29 at the top end position is used for carrying out mutual fixed connection of the first connecting frame 25 and the second connecting frame 26.

The working principle is as follows: when the device needs to work, a user installs the pushing device 2, the inner end of the pushing device 2 is composed of a regulating part 5, a sliding part 6 and a connecting end 7, wherein the sliding part 6 is used for limiting the center, the regulating part 5 is connected on the sliding part 6 in a sliding manner, the connecting end 7 is used for integral connection, the regulating part 5 is connected with the side end position of the baffle plate 20 through a sleeve rod 8 and a first spring 9, so that the first placing frame 12, the wheel frame 13 and the second placing frame 14 are limited through the sleeve rod 8 in the moving process, the first spring 9 helps to perform buffering compression action, the first placing frame 12 and the second placing frame 14 are symmetrically provided with a first conical frame 10 and a second spring 11, the first conical frame 10 can be used for conducting pressure conduction through the first conical frame 10 and the second spring 11, and the pressure reached through the input device 4 can be inwards compressed through the first conical frame 10 and the second spring 11, when the moving object reaches the connecting end 7, the connecting end 7 is driven to move, the pushing block 18 at the inner end of the connecting end 7 moves through the center frame 17, when the moving object reaches a preset position, the moving object contacts the first cone frame 10 at the inner end of the regulating part 5, the pressure acts on the positions of the first placing frame 12, the wheel frame 13 and the second placing frame 14 at the inner end of the regulating part 5, so that the first placing frame 12, the wheel frame 13 and the second placing frame 14 move inwards, when the moving object reaches the position of the second cone frame 15, the first cone frame 10 can contact the second cone frame 15, the position of the first cone frame 10 is limited, at the moment, the center frame 17, the pushing block 18 and the connecting frame 19 at the inner end of the connecting end 7 continue to move, the first cone frame 10 is compressed through the second spring 11, so that the pushing block 18 continues to move backwards and is separated from the connecting contact with the first cone frame 10, at the moment, the first placing frame 12, the wheel frame 13 and the second cone frame 14 pass, rebounding is carried out, the rear end of the connecting end 7 continues to buffer and slide through the buffer frame to achieve the purpose of absorbing redundant stress, when pressure absorption is completed, the connecting end 7 rebounds through the buffer frame to move reversely, the connecting end reaches the top end position through the first cone frame 10, due to the fact that the positive end position of the first cone frame 10 is arranged in an inclined structure, the first cone frame 10 can be compressed again through the second spring 11 and cannot interfere with rebounding connection of the connecting end 7, through installation of the supporting device 3 and the input device 4, the inner end of the supporting device 3 is used for being connected with the pushing device 2 through the baffle 20 to achieve integral supporting, the side end is used for being connected and fixed integrally through the first cross frame 21, the upright post 22 and the second cross frame 23, the inner end of the input device 4 conducts concentrated pressure through the central rod 27 and the lantern ring frame 28 and acts on the first connecting frame 25 and the second connecting frame 26, the first connecting frame 25 and the second connecting frame 26 are enabled to transmit stress through the fixing frame 24 and to be connected with the pushing device 2 through the fixing frame 24, and the supporting rod 29 at the top end position is used to be fixedly connected with the first connecting frame 25 and the second connecting frame 26, so that the work is completed.

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. A pressure control conduction device for press working processing, comprising a control conduction device main body (1), characterized in that: the inner bottom of the control and conduction device main body (1) is provided with a supporting device (3), the center of the supporting device (3) is connected with a pushing device (2) in a sliding manner, the front end of the pushing device (2) is fixedly connected with an input device (4), the pushing device (2) comprises a regulating and controlling part (5), a sliding part (6) and a connecting end (7), the sliding part (6) is arranged at the center of the inner end of the pushing device (2), the regulating and controlling part (5) is connected with the center of the sliding part (6) in a sliding manner, the side end of the regulating and controlling part (5) is arranged in a sliding manner with the connecting end (7), the regulating and controlling part (5) comprises a loop bar (8), a first spring (9), a first cone frame (10), a second spring (11), a first placing frame (12), a wheel carrier (13) and a second placing frame (14), the inner top in regulation and control portion (5) is established in second dispenser (14), the lower extreme position of second dispenser (14) passes through wheel carrier (13) and first dispenser (12) looks fixed connection setting, the rear end position and first spring (9) looks elastic connection setting of first dispenser (12) and second dispenser (14), the center and loop bar (8) of first spring (9) run through the setting mutually, the side position of first dispenser (12) and second dispenser (14) passes through second spring (11) and first cone (10) looks elastic connection, sliding part (6) include second cone (15) and slide rail (16), the inner central point in sliding part (6) is established in slide rail (16), the upper end position and the second cone (15) of slide rail (16) set up mutually in the welding, link (7) include central frame (17), Push a block (18) and a connecting frame (19), the center frame (17) is arranged at the inner end center position of the connecting end (7), the upper end position and the lower end position of the center frame (17) are symmetrically and fixedly connected with the connecting frame (19), the inner side end position of the center frame (17) is fixedly welded with the push block (18), the supporting device (3) comprises a baffle plate (20), a first transverse frame (21) and a stand column (22), the baffle plate (20) is arranged at the inner end bottom position of the supporting device (3), the side end of the baffle plate (20) is fixedly connected with the first transverse frame (21), the lower end position of the first transverse frame (21) is fixedly connected with a second transverse frame (23) through the stand column (22), the input device (4) comprises a fixing frame (24), a first connecting frame (25), a second connecting frame (26), a center rod (27), a lantern ring frame (28) and a support rod (29), inner one side at input device (4) is established in lantern ring frame (28), the center of lantern ring frame (28) sets up with well core rod (27) looks fixed connection, the rear end position and branch (29) looks fixed connection of lantern ring frame (28), the bottom and first link (25) and second link (26) looks fixed connection of branch (29), the rear end position and the mount (24) looks sliding connection setting of first link (25) and second link (26).

2. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: the input device (4) inner mount (24) and thrust unit (2) inner link (7) looks fixed connection, and with centre frame (17) looks welding setting, the rear end position of centre frame (17) is connected with the buffering frame, centre frame (17) are through the buffering frame with the side position department looks elastic connection setting of baffle (20).

3. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: the pushing block (18) at the inner end of the connecting end (7) is in contact connection with the first conical frame (10) at the inner end of the regulating and controlling part (5), and the pushing block (18) drives the first conical frame (10), the first placing frame (12), the wheel carrier (13) and the second placing frame (14) to be in sliding connection.

4. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: slide rail (16) and first dispenser (12), wheel carrier (13) and second dispenser (14) looks sliding connection setting in sliding part (6) inner, and regulation and control portion (5) are connected in slide rail (16) middle part groove body position department through wheel carrier (13).

5. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: the second taper frame (15) at the inner end of the sliding part (6) is symmetrically arranged with the first taper frame (10) at the inner end of the regulating part (5), and the first taper frame (10) is in limit contact with the sliding rail (16) through the second taper frame (15).

6. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: the first conical frame (10) at the inner end of the regulating and controlling part (5) is elastically connected to the inner end middle hole position of the second placing frame (14) through a second spring (11), and the first conical frame (10) and the second spring (11) are symmetrically arranged through the first placing frame (12) and the second placing frame (14).

7. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: the inner end of the regulating and controlling part (5) is provided with a first placing frame (12), a wheel carrier (13) and a second placing frame (14) which are connected with the middle position of an inner end baffle (20) of the supporting device (3) through a loop bar (8) and a first spring (9), and the joint of the loop bar (8) at which the first placing frame (12) and the second placing frame (14) are arranged adopts a through structure.

8. The pressure control conduction apparatus for press working process according to claim 1, characterized in that: the surface of a first conical frame (10) at the inner end of the regulating part (5) is arranged at an inclined angle, and when a pushing block (18) is connected with the positive end face of the first conical frame (10), the first conical frame (10) is arranged in a compressed mode through a second spring (11) and a first placing frame (12) and a second placing frame (14).