阅读说明：本技术 一种用于汽车内饰板生产的冲压机 (A punching machine for production of automotive interior board ) 是由 牛淑丽 祁振 于 2019-05-06 设计创作，主要内容包括：本发明涉及汽车内饰生产附属装置的技术领域,特别是涉及一种用于汽车内饰板生产的冲压机；其可加速挤压成型复合后的内饰板散热,使其快速降温,提高生产效率,更为实用；包括上支撑板、下支撑板、四组支撑立柱、四组第一液压缸、上模板和下模板,还包括盛水箱、循环泵、第一连通管、第二连通管和冷却管,盛水箱内设置有工作腔,盛水箱的顶端与下支撑板的底端连接,循环泵设置于工作腔的内底壁,下模板上设置有多组均匀分布的通孔,循环泵的输出端与第一连通管的输入端连通,第一连通管的输出端与冷却管的输入端连通,冷却管的输出端与第二连通管的输入端连通,第二连通管的输出端自盛水箱的顶端穿过盛水箱的顶壁并插入至盛水箱内。(The invention relates to the technical field of accessory devices for producing automotive interiors, in particular to a punching machine for producing automotive interiors; the extrusion-molded composite interior trim panel can accelerate the heat dissipation of the extrusion-molded composite interior trim panel, so that the extrusion-molded composite interior trim panel can be quickly cooled, the production efficiency is improved, and the extrusion-molded composite interior trim panel is more practical; including last backup pad, the bottom suspension fagging, four group's support post, four first pneumatic cylinders of group, cope match-plate pattern and lower bolster, still include the holding water box, the circulating pump, first communicating pipe, second communicating pipe and cooling tube, be provided with the working chamber in the holding water box, the top of holding water box is connected with the bottom of bottom suspension fagging, the circulating pump sets up in the interior diapire of working chamber, be provided with multiunit evenly distributed's through-hole on the lower bolster, the output of circulating pump and the input intercommunication of first communicating pipe, the output of first communicating pipe and the input intercommunication of cooling tube, the output of cooling tube and the input intercommunication of second communicating pipe, the output of second communicating pipe passes the roof of holding water box and inserts to the holding water box in from the.)

1. A punching machine for producing an automotive interior panel comprises an upper supporting plate (1), a lower supporting plate (2), four groups of supporting upright posts (3), four groups of first hydraulic cylinders (4), an upper template (5) and a lower template (6), the top ends of the four groups of supporting columns (3) are connected with the bottom end of the upper supporting plate (1), the bottom ends of the four groups of supporting upright posts (3) are connected with the top end of the lower supporting plate (2), the bottom end of the lower supporting plate (2) is provided with four groups of supporting legs (7), the top ends of the four groups of first hydraulic cylinders (4) are connected with the top end of the upper supporting plate (1), the bottom ends of the four groups of first hydraulic cylinders (4) are respectively provided with a first hydraulic rod (8), the bottom end of the first hydraulic rod (8) is connected with the top end of the upper template (5), the bottom end of the lower template (6) is connected with the top end of the lower supporting plate (2); it is characterized by also comprising a water containing tank (9), a circulating pump (10), a first communicating pipe (11), a second communicating pipe (12) and a cooling pipe (13), a working cavity is arranged in the water containing tank (9), the top end of the water containing tank (9) is connected with the bottom end of the lower supporting plate (2), the circulating pump (10) is arranged on the inner bottom wall of the working cavity, the lower template (6) is provided with a plurality of groups of through holes (14) which are uniformly distributed, the cooling pipe (13) is arranged in the through hole (14), the output end of the circulating pump (10) is communicated with the input end of the first communicating pipe (11), the output end of the first communicating pipe (11) is communicated with the input end of the cooling pipe (13), the output end of the cooling pipe (13) is communicated with the input end of the second communicating pipe (12), the output end of the second communicating pipe (12) penetrates through the top wall of the water containing tank (9) from the top end of the water containing tank (9) and is inserted into the water containing tank (9).

2. The punching machine for producing the automotive interior panel according to claim 1, further comprising an exhaust fan (15) and an exhaust bell mouth (16), wherein the top end of the exhaust fan (15) is connected with the top wall of the working chamber, the input end of the exhaust fan (15) is communicated with the working chamber, the input end of the exhaust bell mouth (16) is communicated with the output end of the exhaust fan (15), and the output end of the exhaust bell mouth (16) passes through the front end wall of the water containing tank (9) from the inside of the water containing tank (9) and is communicated with the outside of the water containing tank (9).

3. The punching machine for producing the automotive interior panel according to claim 2, further comprising a blower (17), a communicating air pipe (18) and a blowing bell (19), wherein the bottom end of the blower (17) is connected with the top end of the upper die plate (5), the output end of the blower (17) is communicated with the input end of the communicating air pipe (18), and the output end of the communicating air pipe (18) is communicated with the input end of the blowing bell (19).

4. The punching machine for producing the automotive interior trim panel is characterized by further comprising two sets of second hydraulic cylinders (20) and two sets of third hydraulic cylinders (21), wherein the left portion of the lower template (6) is provided with a left groove (22), the right portion of the lower template (6) is provided with a right groove (23), the two sets of second hydraulic cylinders (20) are arranged in the left groove (22), the two sets of third hydraulic cylinders (21) are arranged in the right groove (23), the top ends of the two sets of second hydraulic cylinders (20) are provided with second hydraulic rods (24), and the top ends of the two sets of third hydraulic cylinders (21) are provided with third hydraulic rods (25).

5. The punching machine for producing the automotive interior panel according to claim 4, further comprising a left limiting plate (26) and a right limiting plate (27), wherein the top ends of the two sets of second hydraulic rods (24) are connected with the bottom end of the left limiting plate (26), and the top ends of the two sets of third hydraulic rods (25) are connected with the bottom end of the right limiting plate (27).

6. The punching machine for the production of the automotive interior panel according to claim 5, wherein the left end of the water tank (9) is provided with a drain pipe (28), the drain pipe (28) is provided with a drain valve, the right end of the water tank (9) is provided with a water inlet pipe (29), and the water inlet pipe (29) is provided with a water inlet valve.

7. The punching machine for the production of the automotive interior panel according to claim 6, wherein the front end of the water tank (9) is provided with a viewing port (30), and the viewing port (30) is provided with a transparent baffle.

8. The punching machine for producing the automotive interior panel according to claim 7, further comprising a fixing clip (31), wherein the left end of the fixing clip (31) is connected with the right end of the upper mold plate (5), and the communication duct (18) is arranged in the fixing clip (31).

Technical Field

The invention relates to the technical field of accessory devices for producing automotive interiors, in particular to a punching machine for producing automotive interiors.

Background

As is well known, a punch for producing automotive interior panels is a device for molding and compounding a flat plate heated and softened by means of tunnel heating and soft conveyor belt conveying in a punch mold, and is widely used in the field of automotive interior panel production; the existing punching machine for producing the automotive interior panels comprises an upper supporting plate, a lower supporting plate, four groups of supporting columns, four groups of first hydraulic cylinders, an upper template and a lower template, wherein the top ends of the four groups of supporting columns are connected with the bottom end of the upper supporting plate, the bottom ends of the four groups of supporting columns are connected with the top end of the lower supporting plate, the bottom end of the lower supporting plate is provided with four groups of supporting legs, the top ends of the four groups of first hydraulic cylinders are connected with the top end of the upper supporting plate, the bottom ends of the four groups of first hydraulic cylinders are provided with first hydraulic rods, the bottom ends of the first hydraulic rods are connected with the top end of the upper template, and the bottom end of the lower template is connected; when the existing punching machine for producing the automotive interior panel is used, a heated and softened flat plate is placed between an upper template and a lower template to be extruded and molded; the existing punching machine for producing the automotive interior panel is found in use, the interior panel after extrusion molding is compounded is directly taken out due to higher temperature, so that the interior panel is deformed, natural cooling is needed, the cooling time is longer, and certain use limitation is realized.

Disclosure of Invention

In order to solve the technical problems, the invention provides the punching machine which can accelerate the heat dissipation of the extrusion-molded and compounded interior trim panel, quickly cool the extrusion-molded and compounded interior trim panel, improve the production efficiency and is more practical and used for the production of automotive interior trim panels.

The punching machine for producing the automotive interior panel comprises an upper supporting plate, a lower supporting plate, four groups of supporting stand columns, four groups of first hydraulic cylinders, an upper template and a lower template, wherein the top ends of the four groups of supporting stand columns are connected with the bottom end of the upper supporting plate, the bottom ends of the four groups of supporting stand columns are connected with the top end of the lower supporting plate, four groups of supporting legs are arranged at the bottom end of the lower supporting plate, the top ends of the four groups of first hydraulic cylinders are connected with the top end of the upper supporting plate, first hydraulic rods are arranged at the bottom ends of the four groups of first hydraulic cylinders, the bottom ends of the first hydraulic rods are connected with the top end of the upper template, and the bottom end of the lower template is connected with the; still include containing water tank, circulating pump, first communicating pipe, second communicating pipe and cooling tube, be provided with the working chamber in the containing water tank, the top of containing water tank is connected with the bottom of bottom suspension fagging, the circulating pump sets up in the interior diapire of working chamber, be provided with multiunit evenly distributed's through-hole on the lower bolster, the cooling tube sets up in the through-hole, the output of circulating pump and the input intercommunication of first communicating pipe, the output of first communicating pipe and the input intercommunication of cooling tube, the output of cooling tube and the input intercommunication of second communicating pipe, the output of second communicating pipe passes containing water tank's roof and inserts to containing water tank in from containing water tank's top.

The punching machine for producing the automotive interior panel further comprises an exhaust fan and an exhaust bell mouth, wherein the top end of the exhaust fan is connected with the top wall of the working cavity, the input end of the exhaust fan is communicated with the working cavity, the input end of the exhaust bell mouth is communicated with the output end of the exhaust fan, and the output end of the exhaust bell mouth penetrates through the front end wall of the water containing tank from the inside of the water containing tank and is communicated with the outside of the water containing tank.

The punching machine for producing the automotive interior panel further comprises a blower, a communicating air pipe and a blowing horn mouth, wherein the bottom end of the blower is connected with the top end of the upper template, the output end of the blower is communicated with the input end of the communicating air pipe, and the output end of the communicating air pipe is communicated with the input end of the blowing horn mouth.

The punching machine for producing the automotive interior panel further comprises two groups of second hydraulic cylinders and two groups of third hydraulic cylinders, wherein a left groove is formed in the left part of the lower template, a right groove is formed in the right part of the lower template, the two groups of second hydraulic cylinders are arranged in the left groove, the two groups of third hydraulic cylinders are arranged in the right groove, second hydraulic rods are arranged at the top ends of the two groups of second hydraulic cylinders, and third hydraulic rods are arranged at the top ends of the two groups of third hydraulic cylinders.

The punching machine for producing the automotive interior panel further comprises a left limiting plate and a right limiting plate, the top ends of the two groups of second hydraulic rods are connected with the bottom end of the left limiting plate, and the top ends of the two groups of third hydraulic rods are connected with the bottom end of the right limiting plate.

According to the punching machine for producing the automotive interior panel, the left end of the water containing tank is provided with the water discharging pipe, the water discharging pipe is provided with the water discharging valve, the right end of the water containing tank is provided with the water inlet pipe, and the water inlet pipe is provided with the water inlet valve.

The punching machine for producing the automotive interior panel is characterized in that the front end of the water containing tank is provided with an observation port, and a transparent baffle is arranged on the observation port.

The punching machine for producing the automotive interior panel further comprises a fixing clamp, wherein the left end of the fixing clamp is connected with the right end of the upper template, and the communicating air pipe is arranged in the fixing clamp.

Compared with the prior art, the invention has the beneficial effects that: get into first communicating pipe after will holding water tank cold water through the circulating pump pressurizes, get into to the cooling tube afterwards, absorb partial heat behind the cooling tube, make the partial heat of lower bolster taken away, thereby make the lower bolster temperature reduce, extrusion's automotive interior plaque also can cool down thereupon on the lower bolster, water after the absorption heat flows back to holding water tank in through second communicating pipe, cool down the lower bolster through with cold water, make extrusion's automotive interior plaque cool down with higher speed, the cooling time has been shortened, thereby production efficiency has been improved, and is more practical.

Drawings

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

FIG. 2 is a schematic view of the cooling tube configuration of the present invention;

FIG. 3 is a schematic top view of the lower platen of the present invention;

in the drawings, the reference numbers: 1. an upper support plate; 2. a lower support plate; 3. supporting the upright post; 4. a first hydraulic cylinder; 5. mounting a template; 6. a lower template; 7. a support leg; 8. a first hydraulic lever; 9. a water containing tank; 10. a circulation pump; 11. a first communication pipe; 12. a second communicating pipe; 13. a cooling tube; 14. a through hole; 15. an exhaust fan; 16. an air exhaust bell mouth; 17. a blower; 18. the air pipe is communicated; 19. a blowing bell mouth; 20. a second hydraulic cylinder; 21. a third hydraulic cylinder; 22. a left groove; 23. a right groove; 24. a second hydraulic rod; 25. a third hydraulic lever; 26. a left limit plate; 27. a right limit plate; 28. a drain pipe; 29. a water inlet pipe; 30. a viewing port; 31. and (6) fixing the card.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with 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.

As shown in fig. 1 to 3, the punching machine for producing the automotive interior panel of the invention comprises an upper support plate 1, a lower support plate 2, four groups of support columns 3, four groups of first hydraulic cylinders 4, an upper mold plate 5 and a lower mold plate 6, wherein the top ends of the four groups of support columns 3 are all connected with the bottom end of the upper support plate 1, the bottom ends of the four groups of support columns 3 are all connected with the top end of the lower support plate 2, the bottom end of the lower support plate 2 is provided with four groups of support legs 7, the top ends of the four groups of first hydraulic cylinders 4 are all connected with the top end of the upper support plate 1, the bottom ends of the four groups of first hydraulic cylinders 4 are all provided with first hydraulic rods 8, the bottom ends of the first hydraulic rods 8 are connected with the top end of the upper mold plate 5; the water cooling device comprises a water containing tank 9, a circulating pump 10, a first communicating pipe 11, a second communicating pipe 12 and a cooling pipe 13, wherein a working cavity is arranged in the water containing tank 9, the top end of the water containing tank 9 is connected with the bottom end of a lower supporting plate 2, the circulating pump 10 is arranged on the inner bottom wall of the working cavity, a plurality of groups of through holes 14 which are uniformly distributed are formed in a lower template 6, the cooling pipe 13 is arranged in the through holes 14, the output end of the circulating pump 10 is communicated with the input end of the first communicating pipe 11, the output end of the first communicating pipe 11 is communicated with the input end of the cooling pipe 13, the output end of the cooling pipe 13 is communicated with the input end of the second communicating pipe 12, and the output end of the second communicating pipe 12 penetrates; get into first communicating pipe after will holding water tank cold water through the circulating pump pressurizes, get into to the cooling tube afterwards, absorb partial heat behind the cooling tube, make the partial heat of lower bolster taken away, thereby make the lower bolster temperature reduce, extrusion's automotive interior plaque also can cool down thereupon on the lower bolster, water after the absorption heat flows back to holding water tank in through second communicating pipe, cool down the lower bolster through with cold water, make extrusion's automotive interior plaque cool down with higher speed, the cooling time has been shortened, thereby production efficiency has been improved, and is more practical.

The punching machine for producing the automotive interior panel further comprises an exhaust fan 15 and an exhaust bell mouth 16, wherein the top end of the exhaust fan 15 is connected with the top wall of the working cavity, the input end of the exhaust fan 15 is communicated with the working cavity, the input end of the exhaust bell mouth 16 is communicated with the output end of the exhaust fan 15, and the output end of the exhaust bell mouth 16 penetrates through the front end wall of the water containing tank 9 from the inside of the water containing tank 9 and is communicated with the outside of the water containing tank 9; hot air in the water containing tank is exhausted through the exhaust fan, so that heat dissipation of water in the water containing tank is accelerated, the water is kept in a certain low-temperature range, and the water can conveniently enter the cooling pipe to absorb heat of the lower template.

The punching machine for producing the automotive interior panel further comprises a blower 17, a communicating air pipe 18 and a blowing bell mouth 19, wherein the bottom end of the blower 17 is connected with the top end of the upper template 5, the output end of the blower 17 is communicated with the input end of the communicating air pipe 18, and the output end of the communicating air pipe 18 is communicated with the input end of the blowing bell mouth 19; after being pressurized by the blower, the air on the upper part of the lower template flows, so that the heat dissipation of the extruded automotive interior panel is accelerated, and the temperature reduction of the automotive interior panel is accelerated.

The punching machine for producing the automotive interior panel further comprises two groups of second hydraulic cylinders 20 and two groups of third hydraulic cylinders 21, wherein a left groove 22 is formed in the left part of the lower template 6, a right groove 23 is formed in the right part of the lower template 6, the two groups of second hydraulic cylinders 20 are arranged in the left groove 22, the two groups of third hydraulic cylinders 21 are arranged in the right groove 23, second hydraulic rods 24 are arranged at the top ends of the two groups of second hydraulic cylinders 20, and third hydraulic rods 25 are arranged at the top ends of the two groups of third hydraulic cylinders 21; after the extruded automotive interior panel is completely cured, the two groups of second hydraulic cylinders and the two groups of third hydraulic cylinders are started to extend the two groups of second hydraulic rods and the two groups of third hydraulic rods, so that the extruded automotive interior panel is jacked up on the lower template, an operator can easily take out the extruded automotive interior panel, and the method is more convenient.

The punching machine for producing the automotive interior panel, disclosed by the invention, further comprises a left limiting plate 26 and a right limiting plate 27, the top ends of the two groups of second hydraulic rods 24 are connected with the bottom end of the left limiting plate 26, and the top ends of the two groups of third hydraulic rods 25 are connected with the bottom end of the right limiting plate 27; through left limiting plate and right limiting plate, can carry out limited spacing to the flat board that does not extrude, make its position fixed, can not appear shifting during the extrusion, guarantee extrusion's quality.

The punching machine for producing the automotive interior panel, disclosed by the invention, is characterized in that a drain pipe 28 is arranged at the left end of a water containing tank 9, a drain valve is arranged on the drain pipe 28, a water inlet pipe 29 is arranged at the right end of the water containing tank 9, and a water inlet valve is arranged on the water inlet pipe 29; can be more convenient carry out the replenishment of cold water in to containing the water tank through the inlet tube, can discharge overheated hot water through the drain pipe, more convenient and fast.

The punching machine for producing the automotive interior panel, disclosed by the invention, is characterized in that the front end of a water containing tank 9 is provided with an observation port 30, and a transparent baffle is arranged on the observation port 30; the water level in the water containing tank can be observed through the observation port, and the observation device is more visual and convenient.

The punching machine for producing the automotive interior panel further comprises a fixing clip 31, wherein the left end of the fixing clip 31 is connected with the right end of the upper template 5, and a communicating air pipe 18 is arranged in the fixing clip 31; the communicating air pipe can be fixed through the fixing clamp, so that the communicating air pipe is more stable and cannot move everywhere.

The invention relates to a punching machine for producing an automotive interior panel, which is characterized in that before the punching machine works, the punching machine is moved to a position required by a user, a flat plate heated and softened by means of tunnel heating and conveying of a soft conveying belt is placed on a lower template and is positioned between a left limiting plate and a right limiting plate, four groups of first hydraulic cylinders are started, four groups of first hydraulic rods are extended, the upper template moves downwards to extrude the upper template, after extrusion forming, a circulating pump is connected with a mains supply and started, cold water in a water containing tank is pressurized by the circulating pump and then enters a first communicating pipe, then enters a cooling pipe, partial heat is absorbed after passing through the cooling pipe, partial heat of the lower template is taken away, so that the temperature of the lower template is reduced, the automotive interior panel extruded on the lower template is cooled, and the water after heat absorption flows back to the water containing tank through a second communicating pipe, the lower template is cooled by cold water, so that the extruded automotive interior panel is cooled at an accelerated speed, the cooling time is shortened, the exhaust fan is connected with commercial power and started, hot air in the water containing tank is exhausted by the exhaust fan, the heat dissipation of the water in the water containing tank is accelerated, the water is kept in a certain low-temperature range and is beneficial to entering the cooling pipe to absorb heat to the lower template, at the moment, the four groups of first hydraulic cylinders are started, the four groups of first hydraulic rods are contracted, the upper template moves upwards, at the moment, the blower is connected with the commercial power and started, the air on the upper part of the lower template flows after being pressurized by the blower, so that the heat dissipation of the extruded automotive interior panel is accelerated, the cooling of the extruded automotive interior panel is accelerated, and after the extruded automotive interior panel is completely solidified, the two groups of second hydraulic cylinders and the two groups of third hydraulic cylinders are started, so that the two, with extrusion's automotive interior board by jack-up on the lower bolster, make the operator change take out extrusion's automotive interior board, it is more convenient, can be more convenient carry out the replenishment of cold water in to holding water tank through the inlet tube, can discharge overheated hot water through the drain pipe, more convenient and fast can observe the water level in the holding water tank through the viewing aperture, it is more convenient directly perceived, can fix the intercommunication tuber pipe through the fixing clip, make it more firm, can not remove everywhere.

According to the punching machine for producing the automotive interior panel, the circulating pump, the exhaust fan and the blower are purchased, and the circulating pump, the exhaust fan and the blower are electrically connected through the purchased instructions.

According to the punching machine for producing the automotive interior panel, the installation mode, the connection mode or the arrangement mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so that the punching machine can be implemented as long as the beneficial effects of the punching machine can be achieved, and further description is omitted.

In the punch for producing the automotive trim panel according to the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, right, front, back, inner, and vertical, horizontal" and the like included in the terms only represent the orientation of the terms in a conventional use state, or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the numerical terms such as "first", "second" and "third" do not represent specific numbers and sequences, but merely serve to distinguish names.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.