CN211137881U

CN211137881U - Blanking device for forming automobile lower guide plate

Info

Publication number: CN211137881U
Application number: CN201921881482.0U
Authority: CN
Inventors: 包亚忠; 刘帅呈; 蔡有臣; 李明
Original assignee: Qingdao Fusheng Composite Technology Co ltd
Current assignee: Qingdao Fusheng Composite Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-31
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a blanking device for forming an automobile lower guide plate, which relates to the technical field of forming of automobile lower guide plates and solves the problem that the lower guide plate is not easy to take down from a lower die after forming in the prior art; after the lower mould shaping is ended, make the locating piece break away from in the middle of the locating hole through push-and-pull mechanism to under jacking spring's effect, jacking rod upward movement promotes bolt upward movement in the middle of jacking rod upward movement's the process, thereby promote down the guide plate upward movement together, make down the guide plate can break away from each other with the lower mould, thereby make the manual work be convenient for take off the guide plate from the lower mould down.

Description

Blanking device for forming automobile lower guide plate

Technical Field

The utility model relates to a fashioned technical field of guide plate under the car, more specifically the saying so, it relates to a guide plate is unloader for shaping under car.

Background

The automobile lower guide plate is an important part of an automobile, as shown in figure 1, the automobile lower guide plate is characterized in that a plurality of connecting sleeves 1 are integrally formed on one side of the automobile lower guide plate, the connecting sleeves 1 are divided into a plurality of groups, each group of connecting sleeves 1 are arranged along the width direction of the lower guide plate, and the plurality of groups of connecting sleeves 1 are arranged along the length direction of the guide plate. The lower guide plate is used for placing raw materials on the lower die when the lower guide plate is formed, then the upper die is pressed downwards, and then the raw materials are heated through the upper die and the lower die, so that the raw materials are melted and formed in a cavity between the upper die and the lower die. In order to mold the connecting sleeve 1, molding holes corresponding to the connecting sleeve 1 one to one need to be formed in the lower die, meanwhile, in order to ensure that the middle of the connecting sleeve 1 is hollow after molding and can be matched with a bolt during connection, the bolt needs to be placed in the molding hole before molding, and the bolt head of the bolt is located at the bottom of the molding hole, so that the bolt is connected with the connecting sleeve 1 after molding.

The guide plate is after the shaping is accomplished under current car, and lower guide plate does not have complete cooling to under the effect of high temperature and pressure when the shaping, make the cladding of guide plate down on the lower mould, make the manual work be difficult to take off guide plate from the lower mould.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an unloader is used in guide plate shaping under car, it is after the lower mould shaping is ended, make the locating piece break away from in the middle of the locating hole through push-and-pull mechanism, thereby under the effect of jacking spring, jacking rod upward movement, promotion bolt upward movement in the middle of jacking rod upward movement's the process, thereby promote guide plate upward movement together under, make down the guide plate can break away from each other with the lower mould, thereby make the manual work be convenient for take off the guide plate from the lower mould down.

In order to achieve the above purpose, the utility model provides a following technical scheme: a blanking device for forming an automobile lower guide plate comprises a base, a plurality of jacking rods, jacking springs and a positioning block, wherein the top of the base is fixedly connected with a lower die, the jacking rods are arranged in the base, and the tops of the jacking rods stretch into forming holes of the lower die;

the bottom of the forming hole provided with the jacking rod is provided with a sliding hole which is formed in the lower die and the base along the vertical direction, the bottom of the sliding hole is provided with a abdicating hole which is formed in the base along the vertical direction and has a diameter larger than that of the sliding hole, a sliding rod which is fixedly connected to the bottom of the jacking rod and can slide up and down in the abdicating hole is arranged in the abdicating hole, the bottom of the jacking spring is fixedly connected to the top of the sliding rod, and one end of the top of the jacking spring is fixedly connected to the base at the top of;

one side of the hole of stepping down is provided with the locating hole of seting up on the base, be provided with in the middle of the locating hole and follow the gliding locating piece of direction that is close to and keeps away from the hole of stepping down in the middle of the locating hole, the locating piece deviates from the one end fixedly connected with reset spring in the hole of stepping down, reset spring is in compression state, be provided with in the middle of the base and drive the gliding push-and-pull institution of locating piece, the slide bar is close to one side of locating hole and sets up the constant head tank of mutually supporting with the locating piece tip, when the locating piece card is gone.

Through adopting above-mentioned technical scheme, after the guide plate shaping finishes under the car, break away from in the middle of from the constant head tank through push-and-pull mechanism pulling locating piece, then under the effect of jacking spring, jacking rod upward movement, jacking rod will descend the guide plate jack-up from the lower mould in the middle of the process of upward movement, the manual work only need by the jack-up lower guide plate take down can for down the guide plate can be easier be taken down from the lower mould.

The utility model discloses further set up to: one end of the positioning block, which is close to the abdicating hole, is arranged to be an inclined plane, and the top of the inclined plane is obliquely arranged towards the direction close to the reset spring.

Through adopting above-mentioned technical scheme, when preventing the bolt in the middle of to the shaping hole, the bolt promotes the jack-up pole downstream, and when the inclined plane on jack-up pole and the locating piece contacted each other, can promote the locating piece orientation and deviate from the direction slip of sliding hole to need not to operate push-and-pull mechanism in the construction bolt, make installation convenient and fast more.

The utility model discloses further set up to: a toggle groove arranged on the base is arranged at the bottom of the positioning groove;

the push-pull mechanism comprises a shifting rod which is arranged in the middle of the shifting groove and can slide in the middle of the shifting groove along the sliding direction of the positioning block, and a push-pull rod which is fixedly connected to the bottom of the shifting rod and used for pushing the shifting rod to slide in the shifting groove, wherein the top of the shifting rod is fixedly connected to the bottom of the positioning block.

By adopting the technical scheme, after the forming is finished, the push-pull rod is pushed, and the push-pull rod drives the positioning block to slide out of the positioning groove through the driving lever.

The utility model discloses further set up to: the jacking rods are provided with a plurality of groups, each group is provided with two jacking rods, and each group of jacking rods corresponds to one group of forming holes; the bottom of two groove of stirring of the same group of jacking rod below is provided with the push-and-pull hole of seting up in the middle of the base, and the push-and-pull hole runs through the base towards the direction that the jacking rod deviates from the locating hole, is provided with a push-and-pull rod in the middle of each push-and-pull hole, and the push-and-pull rod can slide along the slip direction of locating piece in the middle of the push-and-pull hole, and the driving lever fixed connection in two grooves at push-and-pull.

Through adopting above-mentioned technical scheme, can drive two locating pieces through a push-and-pull rod and slide for the operation is convenient and fast more.

The utility model discloses further set up to: and a connecting rod is arranged on one side of the base, is positioned at one end of the push-pull hole penetrating through the base, and is fixedly connected with one ends of the push-pull rods extending out of the base.

Through adopting above-mentioned technical scheme, through setting up the connecting rod, can drive all locating pieces simultaneously through a connecting rod and slide for operate convenient and fast more.

The utility model discloses further set up to: the top fixedly connected with of base two are located the gliding sliding block of width direction of lower mould on two support frames, one side that two support frames are close to each other respectively all is provided with can follow on two support frames, and one side that two sliding blocks are close to each other is provided with two grip blocks, and two grip blocks can slide along the direction that is close to each other and keeps away from between two sliding blocks, and one side of base is stretched out from to the one end of support frame, and the bottom that two support frames stretched out base one end is provided with the collecting box.

Through adopting above-mentioned technical scheme, after the guide plate is by jacking rod jack-up, two grip blocks towards the direction that is close to each other slides to guide plate centre gripping post will be down, then two sliding blocks of artifical pulling slide to the collecting box top, the direction that two grip blocks orientation deviate from each other slides, make down the guide plate fall to the collecting box in the middle of under the effect of self gravity, need not the manual work and will receive and stretch into the grip block of taking between last mould and the lower mould, make the unloading operation safer.

The utility model discloses further set up to: the positions, close to each other, of the tops of the two clamping plates are provided with inclined planes, one sides, close to each other, of the two inclined planes are arranged in a downward inclined mode, and when the jacking rods jack up the lower guide plate, the inclined planes are parallel and level to the bottom of the lower guide plate.

Through adopting above-mentioned technical scheme, when two grip blocks orientation was close to each other the direction is gliding, under the effect on two inclined planes, guide plate upward movement down for guide plate moves to the top of grip block down, makes the grip block can cross the guide plate and slide together under driving in the middle of following the gliding process of sliding block.

The utility model discloses further set up to: and a connecting rod is arranged between the supporting frames, and two ends of the connecting rod are respectively and fixedly connected to the two sliding blocks.

Through adopting above-mentioned technical scheme, through setting up the connecting rod for operating personnel can drive two sliding blocks simultaneously through the connecting rod and slide, makes the unloading operation convenient and fast more.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. the utility model discloses a set up jacking rod and jacking spring, after the guide plate shaping under the car is finished, break away from in the constant head tank through push-and-pull mechanism pulling locating piece, then under the effect of jacking spring, the jacking rod upward movement, the jacking rod is in the course of upward movement, jack-up the lower guide plate from the lower mould, the manual work only need to take down the lower guide plate that is jacked up, make the lower guide plate can be taken down from the lower mould more easily;

2. the utility model discloses a set up the support frame, the sliding block, grip block and collecting box, after the guide plate is by the jacking pole jack-up, two grip blocks orientation slip that is close to each other, thereby guide plate centre gripping post will be down, then two sliding blocks of artifical pulling slide to the collecting box top, the orientation that two grip blocks orientation deviate from each other slides, make down the guide plate fall to the collecting box in the middle of under the effect of self gravity, need not the manual work and will receive and stretch into the grip block of taking between last mould and the lower mould, make the unloading operation safer.

Drawings

FIG. 1 is an isometric view of a prior art lower baffle;

FIG. 2 is an isometric view of the complete structure of the embodiment;

FIG. 3 is a cross-sectional view of the complete mechanism of the embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is a cross-sectional view of an embodiment embodying a slider and runner;

FIG. 6 is an enlarged view of the portion B of FIG. 3;

FIG. 7 is an enlarged view of section C of FIG. 6;

FIG. 8 is a schematic view of an embodiment embodying a connecting rod.

In the figure: 1. connecting sleeves; 2. a base; 21. pushing and pulling the hole; 22. positioning holes; 23. a poking groove; 3. a lower die; 31. forming holes; 32. a slide hole; 33. a hole of abdication; 4. a collection box; 5. a support frame; 51. a support bar; 52. a slider; 521. a connecting rod; 522. a cylinder; 523. a slider; 53. a clamping plate; 54. a chute; 6. a jacking rod; 61. a slide bar; 611. positioning a groove; 62. a jacking spring; 7. positioning blocks; 71. positioning a rod; 72. a return spring; 8. a push-pull mechanism; 81. a push-pull rod; 82. a deflector rod; 83. a connecting rod.

Detailed Description

Example (b): a blanking device for forming an automobile lower guide plate is disclosed, referring to attached drawings 2 and 3, and comprises a base 2, a plurality of jacking rods 6, a positioning block 7, two support frames 5, a sliding block 52 and a clamping plate 53, wherein the top of the base 2 is fixedly connected with a lower die 3, the jacking rods 6 are arranged in the base 2, the positioning block 7 is arranged in the base 2 and used for positioning the jacking rods 6, the two support frames 5 are fixedly connected to the top of the base 2 and are respectively positioned at two ends of the lower die 3, the sliding block 52 is slidably connected to one side, close to each other, of the two support frames; the top of the lifting rod 6 can extend into the forming hole 31 of the lower die 3, and the lifting rod 6 is provided with a plurality of groups, two groups are taken as an example in the embodiment, and each group of lifting rod 6 corresponds to one group of forming holes 31. The two clamping plates 53 can slide between the two sliding blocks 52 along the directions close to and away from each other, the length direction of the support frame 5 is perpendicular to the length direction of the lower die 3, one end of the support frame 5 extends out of the top of the base 2, the bottom of one end of the two support frames 5 extending out of the base 2 is provided with the collection box 4, a connecting rod 521 is arranged between the two sliding blocks 52, and two ends of the connecting rod 521 are fixedly connected with one ends of the two sliding blocks 52 close to the collection box 4 respectively.

After the shaping of lower guide plate is ended, jacking rod 6 upward movement, with guide plate jack-up on lower mould 3 down, then two grip blocks 53 slide towards the direction that is close to each other, grasp guide plate down through two grip blocks 53, then artifical pulling connecting rod 521, drive two sliding blocks 52 and slide to the top of collecting box 4, then two grip blocks 53 slide towards the direction that deviates from each other for two grip blocks 53 can fall in the middle of collecting box 4 under the effect of self gravity.

Referring to fig. 1 and 4, two cylinders 522 are fixedly connected to the sides of the two sliding blocks 52 close to each other, the two cylinders 522 on the same sliding block 52 are respectively located at the positions of the two ends of the sliding block 52 close to each other, piston rods of the two cylinders 522 are fixedly connected to the sides of the clamping plates 53 close to the sliding block 52, and the two clamping plates 53 are driven by the cylinders 522 to slide in the directions of approaching and departing from each other. The positions, close to each other, of the tops of the two clamping plates 53 are provided with inclined planes, one sides, close to each other, of the two inclined planes are arranged in a downward inclined mode, and when the lower guide plate is jacked up by the jacking rod 6, the inclined planes are parallel and level to each other with the bottom of the lower guide plate. Through setting up the inclined plane, when two grip blocks 53 carried out the centre gripping to guide plate down, can drive guide plate upward movement down through the inclined plane for guide plate and jacking rod 6 break away from down, thereby guide plate moved under making grip block 53 can be more smooth drive.

Referring to fig. 1 and 5, the bottom of the support frame 5 is fixedly connected with a plurality of support rods 51 for supporting the support frame 5, the bottom of each support rod 51 is fixedly connected to the top of the base 2, a sliding groove 54 is formed in one side, close to each other, of the support frame 5, the length direction of the sliding groove 54 is the same as that of the support frame 5, a sliding block 523 located in the sliding groove 54 is fixedly connected to one side, in contact with each other, of the sliding block 52 and the support frame 5, and the sliding block 523 is matched with the sliding groove 54 and can slide in the sliding groove 54 along the length direction of the sliding groove. The cross sections of the sliding block 523 and the sliding groove 54 are both arranged in a convex shape. The width of the sides of the two sliding grooves 54 that are close to each other is smaller than the width of the sides of the two sliding grooves 54 that are away from each other. Through setting up spout 54 and slider 523, can enough make the smooth slip of sliding block 52 on support frame 5, can also make sliding block 52 be difficult to break away from support frame 5.

Referring to fig. 3 and 6, the bottom of the molding hole 31 provided with the lifting rod 6 is provided with a sliding hole 32 which is vertically formed in the lower mold 3 and the base 2, the diameter of the sliding hole 32 is equal to that of the lifting rod 6, the bottom of the sliding hole 32 is provided with an abdicating hole 33 which is vertically formed in the base 2, the abdicating hole 33 is coaxial with the sliding hole 32, and the diameter of the abdicating hole 33 is larger than that of the sliding hole 32; a sliding rod 61 fixedly connected to the bottom of the jacking rod 6 is arranged in the abdicating hole 33, the sliding rod 61 can slide up and down in the abdicating hole 33, and the diameter of the sliding rod 61 is equal to that of the abdicating hole 33; jacking spring 62 is sleeved outside jacking rod 6, and the bottom one end of jacking spring 62 is fixedly connected to the top of sliding rod 61 and the top one end is fixedly connected to base 2 at the top of abdicating hole 33. The jacking spring 62 can drive the jacking rod 6 and the sliding rod 61 to slide upwards through contraction, and the lower guide plate is jacked up from the lower die 3 through the jacking rod 6.

Referring to fig. 6 and 7, a positioning hole 22 formed in the base 2 is formed in one side, away from the collecting box 4, of the abdicating hole 33, the length direction of the positioning hole 22 is perpendicular to the axial direction of the abdicating hole 33, a positioning block 7 capable of sliding in the positioning hole 22 in the direction close to and away from the abdicating hole 33 is arranged in the positioning hole 22, one end, away from the abdicating hole 33, of the positioning block 7 is fixedly connected with a positioning rod 71 inserted into the base 2, the positioning rod 71 can slide in the base 2 in the sliding direction of the positioning block 7, a return spring 72 is sleeved on the positioning rod 71, the return spring 72 is located at one end, away from the abdicating hole 33, of the positioning; one end of the positioning block 7 close to the abdicating hole 33 is arranged to be an inclined surface, and the top of the inclined surface is obliquely arranged towards the direction close to the return spring 72; the base 2 is provided with a push-pull mechanism 8 for driving the positioning block 7 to slide, one side of the sliding rod 61 close to the positioning hole 22 is provided with a positioning groove 611 matched with the end of the positioning block 7, and when the positioning block 7 is clamped into the positioning groove 611, the top of the lifting rod 6 is flush with the bottom of the forming hole 31.

When installing the bolt, promote liftout rod 6 and slide bar 61 to slide down through the bolt, when the inclined plane of the bottom of slide bar 61 and locating piece 7 contacted each other, can promote locating piece 7 towards deviating from the direction of abdicating hole 33 and slide, when the top of liftout rod 6 and the bottom of shaping hole 31 were parallel and level each other, locating piece 7 inserted in the middle of the constant head tank 611 to the bottom of locating piece 7 and the bottom of constant head tank 611 are parallel and level each other. After the forming is finished, the push-pull mechanism 8 drives the positioning block 7 to slide out of the positioning groove 611, and under the action of the jacking spring 62, the jacking rod 6 moves upwards to jack up the formed lower guide plate.

Referring to fig. 6 and 7, the bottom of each set of lifting rods 6 is provided with a push-pull mechanism 8, and the bottom of the positioning groove 611 is provided with a toggle groove 23 formed on the base 2; the bottom of the same group of the jacking rods 6 is provided with a push-pull hole 21 arranged in the base 2, the push-pull hole 21 is communicated with the two toggle grooves 23 below the two jacking rods 6 of the same group, and the length direction of the push-pull hole 21 is parallel to that of the positioning groove 611; the push-pull mechanism 8 comprises a shifting lever 82 arranged in the shifting groove 23 and a push-pull rod 81 arranged in the push-pull hole 21, the shifting lever 82 can slide in the shifting groove 23 along the length direction of the positioning block 7, and the push-pull rod 81 can slide in the push-pull hole 21 along the length direction of the push-pull rod 81; the top of the shift lever 82 is fixedly connected to the bottom of the positioning block 7.

Referring to fig. 3 and 8, the push-pull hole 21 penetrates through the base 2 in a direction away from the positioning hole 22 toward the lifting rod 6, a connecting rod 83 is disposed on one side of the base 2 away from the collecting box 4, and the connecting rod 83 is fixedly connected with one end of the push-pull rod 81 extending out of the base 2.

After the forming is finished, the push-pull rod 81 is pushed by the connecting rod 83 to slide towards the direction close to the collecting box 4, and the push-pull rod 81 drives the positioning block 7 to be separated from the positioning groove 611 through the driving rod 82 during the sliding process.

The working principle of the blanking device for forming the lower guide plate of the automobile when in use is as follows: when installing the bolt, promote liftout rod 6 and slide bar 61 to slide down through the bolt, when the inclined plane of the bottom of slide bar 61 and locating piece 7 contacted each other, can promote locating piece 7 towards deviating from the direction of abdicating hole 33 and slide, when the top of liftout rod 6 and the bottom of shaping hole 31 were parallel and level each other, locating piece 7 inserted in the middle of the constant head tank 611 to the bottom of locating piece 7 and the bottom of constant head tank 611 are parallel and level each other. After the forming is finished, the push-pull rod 81 is pushed by the connecting rod 83 to slide towards the direction close to the collecting box 4, the push-pull rod 81 drives the positioning block 7 to be separated from the positioning groove 611 through the deflector rod 82 in the sliding process, and the jacking rod 6 moves upwards under the action of the jacking spring 62 to jack up the formed lower guide plate; then two grip blocks 53 slide towards the direction that is close to each other, and under the effect on two inclined planes on grip block 53, guide plate upward movement under the drive for guide plate and jacking rod 6 break away from down, then artifical pulling connecting rod 521, drive two sliding blocks 52 and slide to the top of collecting box 4, then two grip blocks 53 slide towards the direction that deviates from each other, make two grip blocks 53 can fall under the effect of self gravity in the middle of collecting box 4.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a unloader is used in shaping of guide plate under car which characterized in that: the device comprises a base (2) with the top fixedly connected with a lower die (3), a plurality of jacking rods (6) which are arranged in the base (2) and the tops of which extend into forming holes (31) of the lower die (3), jacking springs (62) sleeved on the jacking rods (6) and positioning blocks (7) which are arranged in the base (2) and used for positioning the jacking rods (6);

the bottom of a forming hole (31) provided with a jacking rod (6) is provided with a sliding hole (32) which is formed in the lower die (3) and the base (2) along the vertical direction, the bottom of the sliding hole (32) is provided with a yielding hole (33) which is formed in the base (2) along the vertical direction and has a diameter larger than that of the sliding hole (32), a sliding rod (61) which is fixedly connected to the bottom of the jacking rod (6) and can slide up and down in the yielding hole (33) is arranged in the yielding hole (33), the bottom of a jacking spring (62) is fixedly connected to the top of the sliding rod (61), and one end of the top of the jacking spring is fixedly connected to the base (2) at the top of the yielding hole (33);

one side of the abdicating hole (33) is provided with a positioning hole (22) arranged on the base (2), a positioning block (7) capable of sliding along the direction close to and far away from the abdicating hole (33) in the positioning hole (22) is arranged in the positioning hole (22), one end of the positioning block (7) deviating from the abdicating hole (33) is fixedly connected with a return spring (72), the return spring (72) is in a compression state, a push-pull mechanism (8) driving the positioning block (7) to slide is arranged in the base (2), one side of the sliding rod (61) close to the positioning hole (22) is provided with a positioning groove (611) matched with the end of the positioning block (7), when the positioning block (7) is clamped into the positioning groove (611), the top of the jacking rod (6) is flush with the bottom of the forming hole.

2. The blanking device for forming the lower guide plate of the automobile according to claim 1, wherein: one end of the positioning block (7) close to the abdicating hole (33) is arranged to be an inclined plane, and the top of the inclined plane is obliquely arranged towards the direction close to the return spring (72).

3. The blanking device for forming the lower guide plate of the automobile according to claim 1, wherein: a toggle groove (23) arranged on the base (2) is arranged at the bottom of the positioning groove (611);

the push-pull mechanism (8) comprises a shifting rod (82) which is arranged in the shifting groove (23) and can slide in the shifting groove (23) along the sliding direction of the positioning block (7) and a push-pull rod (81) which is fixedly connected to the bottom of the shifting rod (82) and used for pushing the shifting rod (82) to slide in the shifting groove (23), and the top of the shifting rod (82) is fixedly connected to the bottom of the positioning block (7).

4. The blanking device for forming the lower guide plate of the automobile according to claim 3, wherein: the jacking rods (6) are provided with a plurality of groups, each group is provided with two jacking rods (6), and each group of jacking rods (6) corresponds to one group of forming holes (31); the bottom of two toggle grooves (23) below the jacking rod (6) in the same group is provided with a push-pull hole (21) arranged in the middle of the base (2), the push-pull hole (21) penetrates through the base (2) towards the direction in which the jacking rod (6) deviates from the positioning hole (22), a push-pull rod (81) is arranged in each push-pull hole (21), the push-pull rod (81) can slide in the middle of the push-pull hole (21) along the sliding direction of the positioning block (7), and the top of the push-pull rod (81) is fixedly connected with the shift rods (82) in the two toggle grooves (23) at the top of the push-pull hole (21).

5. The blanking device for forming the lower guide plate of the automobile according to claim 4, wherein: one side of the base (2) is provided with a connecting rod (83), the connecting rod (83) is positioned at one end of the push-pull hole (21) penetrating through the base (2), and the connecting rod (83) is fixedly connected with one ends of the push-pull rods (81) extending out of the base (2).

6. The blanking device for forming the lower guide plate of the automobile according to claim 1, wherein: the utility model discloses a die clamping device, including base (2), the gliding sliding block of width direction (52) of lower mould (3) can be followed on two support frame (5) to one side that two support frame (5) are close to each other, two support frame (5) top fixedly connected with two support frame (5) that are located base (2) both ends respectively, one side that two support frame (5) are close to each other all is provided with can be on two support frame (5), one side that two sliding block (52) are close to each other is provided with two grip blocks (53), two grip blocks (53) can slide along the direction that is close to each other and keeps away from between two sliding block (52), one side of base (2) is stretched out from one side of support frame (5).

7. The blanking device for forming the lower guide plate of the automobile according to claim 6, wherein: the positions, close to each other, of the tops of the two clamping plates (53) are provided with inclined planes, one sides, close to each other, of the two inclined planes are arranged in a downward inclined mode, and when the lower guide plate is jacked up by the jacking rods (6), the inclined planes are parallel and level to each other with the bottom of the lower guide plate.

8. The blanking device for forming the lower guide plate of the automobile according to claim 7, wherein: a connecting rod (521) is arranged between the two supporting frames (5), and two ends of the connecting rod (521) are respectively and fixedly connected to the two sliding blocks (52).