CN218015249U

CN218015249U - Forming die for middle cooling pipe fixing support body

Info

Publication number: CN218015249U
Application number: CN202221931395.3U
Authority: CN
Inventors: 刘清强; 徐冰; 徐峰
Original assignee: Hubei Minghu Mould Technology Development Co ltd
Current assignee: Hubei Minghu Mould Technology Development Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-13
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a forming die for a fixed bracket body of a middle cooling pipe, which relates to the technical field of forming dies of middle cooling pipes and comprises a punching die base; four ends of the top of the punching bottom die base are respectively provided with a guide hole base, and the left end and the right end of the top of the punching bottom die base are respectively provided with a bottom connecting plate; the stamping top die seat is positioned at the top of the stamping bottom die seat, four ends of the bottom of the stamping top die seat are respectively provided with a guide post seat, and the guide post seats are connected with the guide hole seats in a sliding manner; the top of the bottom connecting plate is provided with two return springs, and the top of the bottom connecting plate is provided with a flexible telescopic shell; the utility model discloses a rivers of the inside circulation of cooling passageway cool down sealed apron top stamping die, make stamping die keep the constant temperature state, avoid stamping die high temperature, cold tube fixed bolster body stamping forming effect in the influence to realize the cooling effect of rivers circulation flow through the produced holding down force of stamping machinery operation, use more portably.

Description

Forming die for middle cooling pipe fixing support body

Technical Field

The utility model belongs to the technical field of well cold tube forming die, more specifically says, in particular to well cold tube fixed bolster body forming die.

Background

The intercooler is generally only can be seen at the car of having installed the booster, because the intercooler is turbocharging's complete sets in fact, and the intercooler needs to be connected the use with well cold tube, and well cold tube then need be fixed through the fixed bolster, in order to reduce the fixed bolster processing degree of difficulty, the processing of cold tube fixed bolster in the mode of generally adopting the mould punching press carries out.

When the existing similar middle-cooling pipe fixing support body forming die is used, due to factors such as long-time surface stress and friction, the temperature of the stamping die can be gradually increased, the precision of the die is easy to fall when the temperature of the die is higher, the cooling operation is mostly carried out by adopting a natural cooling mode, the cooling efficiency of the cooling mode is lower, the production efficiency of products can be reduced, and the practicability of the hot stamping die is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a well cold tube fixed bolster body forming die to solve current similar well cold tube fixed bolster body forming die when using, adopt the operation of cooling down of natural cooling's mode more, and this kind of cooling mode cooling efficiency is lower, can reduce the production efficiency of product, and then causes the problem that hot stamping die's practicality reduces.

The utility model discloses well cold tube fixed bolster body forming die's purpose and efficiency are reached by following specific technological means:

the forming die for the middle-cooling pipe fixing bracket body comprises a punching die holder; four ends of the top of the punching bottom die base are respectively provided with a guide hole base, and the left end and the right end of the top of the punching bottom die base are respectively provided with a bottom connecting plate; the stamping top die seat is positioned at the top of the stamping bottom die seat, four ends of the bottom of the stamping top die seat are respectively provided with a guide post seat, and the guide post seats are connected with the guide hole seats in a sliding manner; two reset springs are installed at the top of the bottom connecting plate, a flexible telescopic shell is installed at the top of the bottom connecting plate, and the reset springs are located in the flexible telescopic shell.

Further, two cooling channels are formed in the punching bottom die base, the cooling channels are bent, the drainage ends of the cooling channels are communicated with a circulating pipeline, a sealing cover plate is installed at the top of the punching bottom die base, and the sealing cover plate is buckled on the top side of the cooling channels.

Furthermore, two water inlet channels are formed in the punching die base, the water inlet ends of the water inlet channels are communicated with the circulating pipeline, two flow guide through holes are formed in the bottom connecting plate, and the two flow guide through holes are respectively communicated with the water inlet channels and the cooling channel.

Furthermore, two one-way liquid valves are respectively arranged in the two flow guide holes formed in the bottom connecting plate, and the flow directions of the two one-way liquid valves are opposite.

Furthermore, the bottom of the reset spring is in contact with the top of the bottom connecting plate, and the top of the reset spring is in contact with the inner side of the top of the flexible telescopic shell.

Furthermore, the left end and the right end of the bottom of the stamping top die holder are respectively provided with a pressing frame, and the bottom end of the pressing frame is in contact with the top side of the flexible telescopic shell.

The utility model discloses following beneficial effect has:

the setting of punching press die holder is favorable to the rivers through the inside circulation of cooling passageway, cools down sealed apron top stamping die, makes stamping die keep the constant temperature state, avoids stamping die high temperature, cold tube fixed bolster body stamping forming effect in the influence.

The bottom connecting plate, the flow guide through hole, the flexible telescopic shell, the one-way liquid valve and the return spring are arranged, when the stamping top die base is lifted, the flexible telescopic shell is in an expansion state under the influence of the thrust of the return spring, water flow in the water inlet channel enters the flexible telescopic shell through one of the one-way liquid valves, when the stamping top die holder drives the lower pressing frame to move downwards, the lower pressing frame extrudes the flexible telescopic shell, so that water flow in the flexible telescopic shell enters the cooling channel through another one-way liquid valve, the circulating flow cooling effect of the water flow is realized through the downward pressure generated by the operation of the stamping machine, and the use is simpler and more convenient.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic axial side structure view of a forming mold for a middle cooling pipe fixing bracket body of the present invention;

fig. 2 is a schematic view of the connection structure of the stamping base and the sealing cover plate of the forming die for the middle-cooling tube fixing bracket body of the utility model;

fig. 3 is a schematic view of the stamping top die holder shaft side structure of the middle cooling pipe fixing bracket body forming die of the present invention;

fig. 4 is a schematic structural view of the split structure of the stamping base and the sealing cover plate of the forming die for the middle-cooling tube fixing bracket body of the utility model;

fig. 5 is a schematic sectional view of the flexible telescopic shell of the forming mold for the middle cooling tube fixing bracket body of the present invention;

fig. 6 is the bottom connecting plate and one-way liquid valve splitting structure schematic diagram of the middle cooling pipe fixing support body forming die of the utility model.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. punching a bottom die holder; 101. a water inlet channel; 102. a cooling channel; 2. sealing the cover plate; 3. a guide hole seat; 4. punching a top die base; 5. a guide post seat; 6. a pressing frame; 7. a bottom connecting plate; 701. a flow guide through hole; 8. a flexible telescoping outer shell; 9. a one-way liquid valve; 10. a return spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1 to 6:

the utility model provides a forming die for a fixed bracket body of a middle-cooling pipe, which comprises a punching die base 1; four ends of the top of the punching bottom die holder 1 are respectively provided with a guide hole seat 3, and the left end and the right end of the top of the punching bottom die holder 1 are respectively provided with a bottom connecting plate 7; the stamping die comprises a stamping top die holder 4, wherein the stamping top die holder 4 is positioned at the top of a stamping bottom die holder 1, four ends of the bottom of the stamping top die holder 4 are respectively provided with a guide post seat 5, and the guide post seats 5 are in sliding connection with a guide hole seat 3; two return springs 10 are mounted at the top of the bottom connecting plate 7, a flexible telescopic shell 8 is mounted at the top of the bottom connecting plate 7, and the return springs 10 are located in the flexible telescopic shell 8; two cooling passageways 102 have been seted up to punching press die holder 1 is inside, cooling passageway 102 is the bending form, cooling passageway 102's drainage end is linked together with circulation pipeline, sealed apron 2 is installed at punching press die holder 1 top, 2 spiral-lock of sealed apron are on cooling passageway 102 top side, through the rivers of the inside circulation of cooling passageway 102, cool down 2 top stamping die of sealed apron, make stamping die keep the constant temperature state, avoid stamping die high temperature, cold tube fixed bolster body stamping forming effect in the influence.

The stamping bottom die base 1 is internally provided with two water inlet channels 101, the water inlet ends of the water inlet channels 101 are communicated with a circulating pipeline, the bottom connecting plate 7 is internally provided with two flow guide through holes 701, the two flow guide through holes 701 are respectively communicated with the water inlet channels 101 and the cooling channel 102, the two flow guide through holes 701 formed in the bottom connecting plate 7 are respectively provided with one-way liquid valves 9, the flow directions of the two one-way liquid valves 9 are opposite, the bottom of a reset spring 10 is contacted with the top of the bottom connecting plate 7, the top of the reset spring 10 is contacted with the inner side of the top of the flexible telescopic shell 8, the left end and the right end of the bottom of the stamping top die base 4 are respectively provided with a lower pressing frame 6, and the bottom end of the lower pressing frame 6 is contacted with the top side of the flexible telescopic shell 8;

adopt above-mentioned technical scheme, when punching press top die base 4 lifts, flexible shell 8 receives reset spring 10 thrust to influence and is the inflation state, the inside rivers of inhalant canal 101 get into flexible shell 8 through one of them one-way liquid valve 9 in, when punching press top die base 4 drives down pressure frame 6 downstream, pressure frame 6 extrudees flexible shell 8 down, make the inside rivers of flexible shell 8 get into in cooling channel 102 through another one-way liquid valve 9, realize rivers circulation flow cooling effect through the produced downforce of punching press machinery operation, it is more simple and convenient to use.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, when punching press top die base 4 is lifted, flexible telescopic shell 8 is the expansion state by reset spring 10 thrust influence, the inside rivers of inhalant canal 101 get into flexible telescopic shell 8 through one of them one-way liquid valve 9, when punching press top die base 4 drives lower pressure frame 6 and moves down, lower pressure frame 6 extrudees flexible telescopic shell 8, reset spring 10 is the shrink state, make the inside rivers of flexible telescopic shell 8 get into in cooling channel 102 through another one-way liquid valve 9, through the inside rivers that circulate of cooling channel 102, cool down to the stamping die in sealed cover 2 top, make stamping die keep the constant temperature state, avoid stamping die high temperature, influence cold pipe fixed bolster body stamping forming effect; the effect of cooling by circulating flow of water flow is realized by the downward pressure generated by the operation of the stamping machine, and the use is simpler and more convenient.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Well cold pipe fixed bolster body forming die, its characterized in that: comprises a punching die holder (1); four ends of the top of the punching bottom die holder (1) are respectively provided with a guide hole seat (3), and the left end and the right end of the top of the punching bottom die holder (1) are respectively provided with a bottom connecting plate (7); the stamping die comprises a stamping top die holder (4), wherein the stamping top die holder (4) is positioned at the top of a stamping bottom die holder (1), four ends of the bottom of the stamping top die holder (4) are respectively provided with a guide post seat (5), and the guide post seats (5) are in sliding connection with guide hole seats (3); two reset springs (10) are installed at the top of the bottom connecting plate (7), a flexible telescopic shell (8) is installed at the top of the bottom connecting plate (7), and the reset springs (10) are located in the flexible telescopic shell (8).

2. The forming die for the middle cooling tube fixing bracket body as claimed in claim 1, characterized in that: two cooling channels (102) are seted up to punching press die block seat (1) inside, and cooling channel (102) are the bending form, and the drainage end and the circulation pipeline of cooling channel (102) are linked together, and sealed apron (2) are installed at punching press die block seat (1) top, and sealed apron (2) lock is on cooling channel (102) top side.

3. The forming die for the body of the middle cooling pipe fixing bracket as claimed in claim 2, wherein: two water inlet channels (101) are formed in the punching die base (1), the water inlet ends of the water inlet channels (101) are communicated with a circulating pipeline, two flow guide through holes (701) are formed in the bottom connecting plate (7), and the two flow guide through holes (701) are respectively communicated with the water inlet channels (101) and the cooling channel (102).

4. The forming die for the body of the middle cooling pipe fixing bracket as claimed in claim 3, wherein: and one-way liquid valves (9) are respectively arranged in the two flow guide through holes (701) formed in the bottom connecting plate (7), and the flow directions of the two one-way liquid valves (9) are opposite.

5. The forming die for the body of the middle cooling pipe fixing bracket as claimed in claim 1, wherein: the bottom of the reset spring (10) is in contact with the top of the bottom connecting plate (7), and the top of the reset spring (10) is in contact with the inner side of the top of the flexible telescopic shell (8).

6. The forming die for the body of the middle cooling pipe fixing bracket as claimed in claim 1, wherein: and the left end and the right end of the bottom of the punching top die holder (4) are respectively provided with a lower pressing frame (6), and the bottom end of the lower pressing frame (6) is contacted with the top side of the flexible telescopic shell (8).