CN217912481U

CN217912481U - Machining die for inner plate of automobile hood

Info

Publication number: CN217912481U
Application number: CN202222299369.XU
Authority: CN
Inventors: 郭汉祥
Original assignee: Cangzhou Xinblueprint Automobile Mould Co ltd
Current assignee: Cangzhou Xinblueprint Automobile Mould Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-29
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a mold processing of car aircraft bonnet inner panel belongs to car aircraft bonnet inner panel technical field. The utility model discloses, stamping station, roof, pneumatic cylinder and last mould, fixed mounting has the erection column on the roof, erection column tip fixed mounting has the connecting block, goes up fixed mounting on the mould and has the connecting plate, and fixed mounting has the inserted block on the connecting plate, the socket has been seted up on the connecting plate, be provided with the stop gear who is used for spacing connecting plate on connecting block and the connecting plate, be provided with the fixed establishment who is used for fixed connection board on erection column, connecting block and the connecting plate, stop gear is including seting up the installing port on the connecting block, setting up spacing spring in the installing port, the stopper of slip setting on the installing port, and this mold processing of automobile hood inner panel is favorable to realizing the simple and easy dismouting to the mould, is convenient for change the mould, and labour saving and time saving, the practicality is strong.

Description

Machining die for inner plate of automobile hood

Technical Field

The utility model belongs to the technical field of car aircraft bonnet inner panel, especially, relate to a mold processing of car aircraft bonnet inner panel.

Background

The inner hood plate is an important covering part at the front part of an automobile body, the inner hood plate is welded with parts in a hood area to form a sub-assembly, then the sub-assembly is wrapped with the outer hood plate to finally form a hood assembly, and a processing die is required to be used for processing when the inner hood plate is stamped.

The phenomenon that abrasion occurs to the die due to the fact that the machining die is used for stamping the hood inner plate for a long time needs to be replaced, the existing machining die for the automobile hood inner plate on the market is not convenient to detach the die, the dismounting and mounting process is time-consuming and labor-consuming, and the die needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the mould is not convenient for dismantle the mould in the current mold processing of car aircraft bonnet inner panel on the market, the dismouting process is wasted time and energy, and the mold processing of car aircraft bonnet inner panel that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mold processing of car aircraft bonnet inner panel, includes stamping station, roof, pneumatic cylinder and goes up the mould, fixed mounting has the erection column on the roof, erection column tip fixed mounting has the connecting block, goes up fixed mounting on the mould and has the connecting plate, and fixed mounting has the inserted block on the connecting plate, the socket has been seted up on the connecting plate, be provided with the stop gear who is used for spacing connecting plate on connecting block and the connecting plate, be provided with the fixed establishment who is used for fixed connection board on erection column, connecting block and the connecting plate.

As a further description of the above technical solution: when an operator needs to install the upper die, firstly, the connecting plate on the upper die is aligned to the connecting block, the inserting block on the connecting plate is inserted into the inserting port on the connecting block, then the upper die is pushed, the upper die drives the connecting plate to slide on the connecting block, the connecting block and the upper die are preliminarily limited through the limiting mechanism, after preliminary limiting, the fixing mechanism is started to fix the connecting plate and the upper die, the automobile inner plate which is not punched is placed on a punching table after fixing, the hydraulic cylinder is started to drive the top plate and descend to punch the automobile inner plate, the fixing mechanism is started to separate from the connecting plate when the die is worn and needs to be replaced after long-time punching, the upper die is pulled downwards with force, the connecting plate is separated from the limiting mechanism, the upper die can be detached, the processing die for the automobile hood inner plate is favorable for realizing simple and easy disassembly and assembly of the die, the die is convenient to replace, time and labor are saved, the practicability is strong, time and labor is saved, and practicability is achieved

The limiting mechanism comprises a mounting opening formed in the connecting block, a limiting spring arranged in the mounting opening, a limiting block arranged on the mounting opening in a sliding mode and a limiting opening formed in the connecting plate, the limiting block and a limiting opening binding surface are both arranged to be cambered surfaces, and the limiting spring (the end part of which is respectively pressed with the connecting block, the limiting block fixedly arranged and the limiting spring) is arranged between the limiting block and the connecting block.

As a further description of the above technical solution: the connecting plate is contradicted to the stopper and is made the stopper receive the extrusion force at gliding in-process on the connecting block, and the stopper receives in the spacing spring of extrusion force compression gets into the installing port, and when the socket side was contradicted to the inserted block, spacing mouthful on the connecting plate just to the installing port on the connecting block, through spacing spring's restoring force make the stopper card go into in spacing, to the preliminary spacing fixed of connecting plate and cope match-plate pattern, be convenient for follow-up fixed completely to connecting plate and cope match-plate pattern.

The fixing mechanism comprises a mounting groove fixedly mounted in the connecting block, a fixing spring arranged in the mounting groove, a fixing block fixedly mounted at the end part of the fixing spring, a fixing port arranged on the connecting plate and a driving piece arranged on the mounting column and used for driving the fixing block to move horizontally, and the fixing spring is pressed and held between the fixing blocks.

As a further description of the above technical solution: start the driving piece, it inserts in the fixed orifices on the connecting plate to drive the fixed block to keep away from each other, make the card of fixed block firmly in the fixed orifices through fixed spring's restoring force and driving piece, otherwise start the driving piece and drive fixed block compression fixed spring and be close to each other and break away from fixed orifices, alright follow-up dismantlement carries out, be favorable to realizing fixed effectual to connecting plate and cope match-plate pattern, the follow-up connecting plate and cope match-plate pattern of being convenient for are demolishd simultaneously.

The driving piece includes the slide of seting up in the erection column, slides fly leaf, the movable rod of fixed mounting on the fly leaf, articulated hinge bar, the motor of fixed mounting on the erection column and the lead screw of fixed mounting on the motor output epaxial at the fly leaf of setting up on slide and erection column, articulated mounting at the hinge bar of movable rod tip, lead screw and fly leaf threaded connection, the hinge bar tip is installed with the fixed block is articulated respectively.

As a further description of the above technical solution: the motor on the mounting column is started, the motor output shaft rotates to drive the movable plate fixedly mounted with the motor output shaft to move downwards on the connecting column, the movable plate moves downwards to drive the movable rod fixedly mounted with the movable plate to move downwards in the slide way, the movable rod moves downwards to prop the fixed block open through the hinge rod and insert the fixed block into the fixed block, the connecting plate is fixed, otherwise, the driving motor rotates reversely to drive the fixed block to be separated from the fixed block, and the driving device is beneficial to driving the fixed block and simple in structure.

The size of the fixed block is matched with that of the fixed port.

As a further description of the above technical solution: the stability of connecting block and connecting plate installation after fixed is favorable to improving, stability when the cope match-plate pattern is to the automobile inner panel punching press is improved.

Be provided with pressure sensor in the installing port, pressure sensor and motor electric connection.

As a further description of the above technical solution: after the connecting plate is preliminarily fixed, when the pressure sensor detects that the pressure value is higher than a set threshold value, the motor is conveniently and directly started to fix the connecting plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the cooperation work that sets up between erection column, connecting block, connecting plate, inserted block, socket, installing port, spacing spring, stopper and the spacing mouth, can tentatively spacing fixed connecting plate and cope match-plate pattern, the follow-up complete fixed connecting plate and cope match-plate pattern of being convenient for.

2. The utility model discloses in, through the cooperation work that sets up between mounting groove, fixed spring, fixed block, fixed mouthful, slide, fly leaf, movable rod, hinge bar, motor, lead screw and the pressure sensor, can realize the complete fixed to connecting plate and cope match-plate pattern, fixed effectual, stability when improving the cope match-plate pattern to the punching press of automobile inner panel, the follow-up connecting plate and cope match-plate pattern of being convenient for are demolishd simultaneously.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an installation view of the connecting block and the connecting plate of the present invention;

FIG. 3 is a side sectional view of the connecting block and the connecting plate of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

Illustration of the drawings:

1. a stamping station; 2. a top plate; 3. a hydraulic cylinder; 4. an upper die; 5. mounting a column; 6. connecting blocks; 7. a connecting plate; 8. inserting a block; 9. a socket; 10. a limiting mechanism; 101. an installation port; 102. a limiting spring; 103. a limiting block; 104. a limiting port; 11. a fixing mechanism; 111. mounting grooves; 112. fixing the spring; 113. a fixed block; 114. a fixed port; 115. a drive member; 1151. a slideway; 1152. a movable plate; 1153. a movable rod; 1154. a hinged lever; 1155. a motor; 1156. a screw rod; 12. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mold processing of car aircraft bonnet inner panel, includes stamping station 1, roof 2, pneumatic cylinder 3 and goes up mould 4, fixed mounting has erection column 5 on the

roof

2, 5 tip fixed mounting of erection column have connecting block 6, go up fixed mounting on mould 4 and have connecting plate 7, and fixed mounting has inserted block 8 on connecting plate 7, socket 9 has been seted up on connecting plate 7, be provided with stop gear 10 that is used for stop gear 7 on connecting block 6 and the connecting plate 7, be provided with the fixed establishment 11 that is used for fixed connection 7 on erection column 5, connecting block 6 and the connecting plate 7.

When an operator needs to install the upper die 4, firstly, the connecting plate 7 on the upper die 4 is aligned to the connecting block 6, the insert block 8 on the connecting plate 7 is inserted into the socket 9 on the connecting block 6, then the upper die 4 is pushed, the upper die 4 drives the connecting plate 7 to slide on the connecting block 6, the connecting block 6 and the upper die 4 are preliminarily limited through the limiting mechanism 10, after preliminary limiting, the fixing mechanism 11 is started to fix the connecting plate 7 and the upper die 4, after fixing, the automobile inner panel before stamping is placed on the stamping table 1, the hydraulic cylinder 3 is started to drive the top plate 2 and the upper die 4 to descend to stamp the automobile inner panel, when the die 4 is worn and worn out and needs to be replaced after long-time stamping, the fixing mechanism 11 is started to separate from the connecting plate 7, the upper die 4 is pulled downwards forcefully, the connecting plate 7 is separated from the limiting mechanism 10, the upper die 4 can be disassembled, the processing die 4 is beneficial to realizing the disassembly and assembly of the die, the convenience is high in replacement of the die, time and labor are saved, and practicability are high, and the practicability are strong.

The limiting mechanism 10 comprises a mounting opening 101 formed in the connecting block 6, a limiting spring 102 arranged in the mounting opening 101, a limiting block 103 arranged on the mounting opening 101 in a sliding mode and a limiting opening 104 formed in the connecting plate 7, wherein the abutting surfaces of the limiting block 103 and the limiting opening 104 are both arc surfaces, the limiting spring 102 (the end portions of the limiting spring 102 are fixedly mounted with the connecting block 6 and the limiting block 103 respectively and the limiting spring 102 is pressed between the limiting block 103 and the connecting block 6, the connecting plate 7 abuts against the limiting block 103 in the sliding process on the connecting block 6 to enable the limiting block 103 to be subjected to extrusion force, the limiting block 103 is subjected to extrusion force to compress the limiting spring 102 to enter the mounting opening 101, when the inserting block 8 abuts against the side edge of the socket 9, the limiting opening 104 on the connecting plate 7 is over against the mounting opening 101 on the connecting block 6, the limiting block 103 is clamped into the limiting opening 104 through the restoring force of the limiting spring 102 to primarily limit and fix the connecting plate 7 and the upper die, and the connecting plate 7 and the upper die conveniently and the upper die completely fix.

The fixing mechanism 11 comprises a mounting groove 111 fixedly arranged in the connecting block 6, a fixing spring 112 arranged in the mounting groove 111, a fixing block 113 fixedly arranged at the end part of the fixing spring 112, a fixing opening 114 arranged on the connecting plate 7 and a driving piece 115 arranged on the mounting post 5 and used for driving the fixing block 113 to horizontally move, and the fixing spring 112 is pressed between the fixing blocks 113; start driving piece 115, drive fixed block 113 and keep away from each other and insert in the fixed mouthful 114 on the connecting plate 7, make the card that fixed block 113 is firm in fixed mouthful 114 through fixing spring's 112 restoring force and driving piece 115, on the contrary start driving piece 115 and drive fixed block 113 compression fixing spring 112 and be close to each other and break away from fixed mouthful 114, alright follow-up dismantlement carries out, be favorable to realizing the fixed of connecting plate 7 and cope match-plate pattern, it is fixed effectual, be convenient for simultaneously follow-up demolish connecting plate 7 and cope match-plate pattern.

The driving member 115 comprises a slideway 1151 arranged in the mounting post 5, a movable plate 1152 arranged on the slideway 1151 and the mounting post 5 in a sliding manner, a movable rod 1153 fixedly arranged on the movable plate 1152, a hinge rod 1154 hinged to the end of the movable rod 1153, a motor 1155 fixedly arranged on the mounting post 5 and a screw rod 1156 fixedly arranged on the output shaft of the motor 1155, wherein the screw rod 1156 is in threaded connection with the movable plate 1152, and the ends of the hinge rod 1154 are respectively hinged to the fixing blocks 113; the motor 1155 on the mounting column 5 is started, the output shaft of the motor 1155 rotates to drive the movable plate 1152 fixedly mounted with the motor 1155 to move downwards on the connecting column, the movable plate 1152 moves downwards to drive the movable rod 1153 fixedly mounted with the motor 1155 to move downwards in the slide 1151, the movable rod 1153 moves downwards to stretch the fixed block 113 through the hinge rod 1154 and insert the fixed block into the fixed opening 114, the connecting plate 7 is fixed, otherwise, the driving motor 1155 rotates reversely to drive the fixed block 113 to be separated from the fixed opening 114, driving of the fixed block 113 is facilitated, and the structure is simple.

The size of the fixing block 113 is matched with that of the fixing port 114; the stability of connecting block 6 and connecting plate 7 after the installation is fixed is favorable to improving, stability when the cope match-plate pattern is to the automobile inner panel punching press is improved.

A pressure sensor 12 is arranged in the mounting port 101, and the pressure sensor 12 is electrically connected with the motor 1155; when the pressure sensor 12 detects that the pressure value is higher than the set threshold value after the connection plate 7 is preliminarily fixed, the motor 1155 is conveniently and directly started to fix the connection plate 7.

The working principle is as follows: when the device is used, when an operator needs to install the upper die 4, firstly, the connecting plate 7 on the upper die 4 is aligned with the connecting block 6, the insert block 8 on the connecting plate 7 is inserted into the socket 9 on the connecting block 6, then the upper die 4 is pushed, the upper die 4 drives the connecting plate 7 to slide on the connecting block 6, the connecting plate 7 is abutted to the limiting block 103 in the sliding process on the connecting block 6 so that the limiting block 103 is subjected to extrusion force, the limiting block 103 is subjected to extrusion force to compress the limiting spring 102 to enter the mounting opening 101, when the insert block 8 is abutted to the side edge of the socket 9, the limiting opening 104 on the connecting plate 7 is over against the mounting opening 101 on the connecting block 6, the limiting block 103 is clamped into the limiting opening 104 through the restoring force of the limiting spring 102, the connecting plate 7 and the upper die are preliminarily limited and fixed, when the pressure sensor 12 detects that the pressure value is higher than a set threshold value after the connecting plate 7 is preliminarily fixed, the motor 1155 on the mounting column 5 is started, an output shaft of a motor 1155 rotates to drive a movable plate 1152 fixedly mounted with the movable plate 1152 to move downwards on a connecting column, the movable plate 1152 moves downwards to drive a movable rod 1153 fixedly mounted with the movable plate to move downwards in a slide channel 1151, the movable rod 1153 moves downwards to stretch a fixed block 113 to be inserted into a fixed opening 114 through a hinge rod 1154, the fixed block 113 is firmly clamped in the fixed opening 114 through the restoring force of a fixed spring 112 and the acting force of the hinge rod 1154, a connecting block 6 and a connecting plate 7 are mounted and fixed, after the fixing, an automobile inner plate which is not punched is placed on a punching platform 1, a hydraulic cylinder 3 drives a top plate 2 and an upper mold 4 to descend to punch the automobile inner plate, and when the upper mold 4 needs to be replaced due to long-time abrasion of the punching, the motor 1155 rotates reversely to drive the fixed block 113 to be separated from the fixed opening 114, and the upper mold 4 is pulled downwards with force, so that the connecting plate 7 is separated from the connecting block 6, and the upper die 4 can be disassembled.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mold processing of automobile hood inner panel, includes stamping station (1), roof (2), pneumatic cylinder (3) and goes up mould (4), its characterized in that, fixed mounting has erection column (5) on roof (2), erection column (5) tip fixed mounting has connecting block (6), goes up fixed mounting on mould (4) and has connecting plate (7), and fixed mounting has inserted block (8) on connecting plate (7), socket (9) have been seted up on connecting plate (7), be provided with stop gear (10) that are used for spacing connecting plate (7) on connecting block (6) and connecting plate (7), be provided with fixed establishment (11) that are used for fixed connection board (7) on erection column (5), connecting block (6) and connecting plate (7).

2. The processing mold for the inner plate of the automobile hood according to claim 1, characterized in that the limiting mechanism (10) comprises a mounting opening (101) formed in the connecting block (6), a limiting spring (102) arranged in the mounting opening (101), a limiting block (103) slidably arranged on the mounting opening (101), and a limiting opening (104) formed in the connecting plate (7), wherein both abutting surfaces of the limiting block (103) and the limiting opening (104) are provided as arc surfaces, the end of the limiting spring (102) is fixedly mounted with the connecting block (6) and the limiting block (103), and the limiting spring (102) is pressed between the limiting block (103) and the connecting block (6).

3. The processing die for the inner plate of the automobile hood as recited in claim 1, wherein the fixing mechanism (11) comprises a mounting groove (111) fixedly installed in the connecting block (6), a fixing spring (112) arranged in the mounting groove (111), a fixing block (113) fixedly installed at the end of the fixing spring (112), a fixing port (114) arranged on the connecting plate (7), and a driving member (115) arranged on the mounting post (5) for driving the fixing block (113) to move horizontally, and the fixing spring (112) is pressed between the fixing blocks (113).

4. The processing mold for the inner plate of the automobile hood as recited in claim 3, wherein the driving member (115) comprises a slideway (1151) opened in the mounting post (5), a movable plate (1152) slidably disposed on the slideway (1151) and the mounting post (5), a movable rod (1153) fixedly mounted on the movable plate (1152), a hinge rod (1154) hinged to an end of the movable rod (1153), a motor (1155) fixedly mounted on the mounting post (5), and a screw rod (1156) fixedly mounted on an output shaft of the motor (1155), wherein the screw rod (1156) is in threaded connection with the movable plate (1152), and ends of the hinge rods (1154) are respectively hinged to the fixed block (113).

5. The processing die for the inner plate of the automobile hood as claimed in claim 3, wherein the size of the fixing block (113) is matched with the size of the fixing port (114).

6. The processing die for the inner plate of the automobile hood as recited in claim 2, wherein a pressure sensor (12) is arranged in the mounting opening (101), and the pressure sensor (12) is electrically connected with a motor (1155).