CN214768310U

CN214768310U - Automobile chassis stamping die

Info

Publication number: CN214768310U
Application number: CN202023307354.0U
Authority: CN
Inventors: 罗宝扣
Original assignee: Yangzhou Zhiye Auto Parts Co ltd
Current assignee: Yangzhou Zhiye Auto Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of stamping die, especially, an automobile chassis stamping die, including die holder and the mould body of fixing on it, the die holder includes bottom plate and fixing base, the top four corners of bottom plate all fixedly connected with support column, the other end that the bottom plate was kept away from to the support column is fixed in the bottom of fixing base, and the fixing base passes through the support column to be fixed in the top of bottom plate, the bottom of mould body fixedly connected with fixed plate; can let the stopper block fix in the recess by the kicking block from the below lift the fixed plate, can lift the mould body displacement that makes progress, avoid the fixed plate to hug closely on the fixing base and take place the condition of interfering with the fixing base and take place, can also directly promote the mould body and let the stopper slide on a plurality of rollers, avoid the condition of staff's transport mould to take place, labour saving and time saving has improved staff's mould change efficiency.

Description

Automobile chassis stamping die

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to automobile chassis stamping die.

Background

The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system, and has the functions of supporting and mounting an automobile engine and parts of the automobile engine to form the integral shape of the automobile and receiving the power of the engine to enable the automobile to move and ensure normal running.

Because automobile chassis's spare part is more, when carrying out stamping process to different automobile chassis's spare part, need change different press dies and process different chassis parts, and the quality of current press die is heavier, dismantles the completion back with the press die, needs the staff to lift the press die and just can take out the press die from the die holder, wastes time and energy, and is comparatively troublesome, has influenced staff's change efficiency.

Accordingly, one skilled in the art provides a stamping die for an automobile chassis to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an automobile chassis stamping die has convenient to detach's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die for an automobile chassis comprises a die holder and a die body fixed on the die holder, wherein the die holder comprises a bottom plate and a fixed seat, support columns are fixedly connected with four corners of the top of the bottom plate, the other ends of the support columns, far away from the bottom plate, are fixed at the bottom of the fixed seat, the fixed seat is fixed above the bottom plate through the support columns, a fixed plate is fixedly connected with the bottom of the die body, two ends of the bottom of the fixed plate are fixedly connected with limit blocks, through grooves matched with the limit blocks are formed in the fixed seat, the die body is fixedly clamped at the top of the fixed seat through the matching of the limit blocks and the through grooves, the top of the bottom plate is positioned below the fixed seat and is fixedly connected with a cylinder, an output end of the cylinder is fixedly connected with a telescopic rod, and the other end of the telescopic rod is fixedly connected with a lifting plate, the top of board of lifting with lead to the equal fixedly connected with kicking block in the position that the groove corresponds, seted up on the kicking block with stopper matched with recess, two the kicking block all extends to lead to the inside of groove and pass through the recess block is in the outside of stopper, just the even rotation in inside of recess is connected a plurality of roller, the up end of roller is hugged closely the bottom of stopper, the cylinder links with the transmission of outside air supply.

Preferably, the height of the top block is greater than the depth of the through groove.

Preferably, the distance between the upper end face of the roller and the opening of the groove is greater than the height of the limiting block.

Preferably, the equal fixedly connected with extension rod of outer wall of roller, the inside of kicking block seted up with extension rod matched with spout, the roller passes through the extension rod with the cooperation of spout is slided in the inside of recess.

Preferably, the front end and the rear end of the groove are fixedly connected with baffle plates, and the height of the roller is larger than that of the baffle plates.

Preferably, bolts are arranged at four corners of the fixing plate, a thread groove matched with the bolts is formed in one side, located on the through groove, of the top of the fixing seat, the bolts penetrate through the fixing plate and are fixed inside the thread groove in a threaded mode, and the fixing plate is fixed to the top of the fixing seat through the matching of the bolts and the thread groove.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, two top blocks extend to the inside of the through groove and are clamped outside the limiting block through the groove, the upper end surface of the roller is tightly attached to the bottom of the limiting block, when the die body is disassembled, after a worker twists the bolt and disassembles the bolt, the cylinder works to drive the telescopic rod fixed at the output end to extend out and drive the lifting plate fixed on the telescopic rod to move upwards, so that the top block fixed at the top of the lifting plate extends to the inside of the through groove and surrounds the outside of the limiting block, the limiting block can be clamped and fixed in the groove, the top block lifts the fixed plate from the lower part, the die body can be lifted to move upwards, the situation that the fixed plate is tightly attached to the fixed seat and interferes with the fixed seat is avoided, meanwhile, a plurality of rollers rotating in the groove are contacted with the bottom of the limiting block, the worker can directly push the die body to enable the limiting block to slide on the plurality of rollers, the condition that the worker carries the mould is avoided, time and labor are saved, and the mould replacement efficiency of the worker is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of a lifting plate of the present invention;

FIG. 3 is a schematic structural view of a roller and a top block of the present invention;

fig. 4 is a schematic structural view of the middle fixing seat of the present invention.

In the figure: 1. a die holder; 11. a base plate; 12. a support pillar; 13. a fixed seat; 131. a through groove; 132. a thread groove; 14. a cylinder; 15. a lifting plate; 16. a top block; 161. a groove; 162. a baffle plate; 163. a chute; 17. a roller; 171. an extension rod; 2. a mold body; 21. a fixing plate; 22. a limiting block; 23. and (4) bolts.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a stamping die for an automobile chassis comprises a die holder 1 and a die body 2 fixed on the die holder, wherein the die holder 1 comprises a bottom plate 11 and a fixed seat 13, four corners of the top of the bottom plate 11 are fixedly connected with support columns 12, the other ends of the support columns 12 far away from the bottom plate 11 are fixed at the bottom of the fixed seat 13, the fixed seat 13 is fixed above the bottom plate 11 through the support columns 12, the bottom of the die body 2 is fixedly connected with a fixed plate 21, two ends of the bottom of the fixed plate 21 are fixedly connected with limit blocks 22, the fixed seat 13 is provided with through grooves 131 matched with the limit blocks 22, the die body 2 is fixed at the top of the fixed seat 13 through the matching clamping of the limit blocks 22 and the through grooves 131, the top of the bottom plate 11 is positioned below the fixed seat 13 and is fixedly connected with a cylinder 14, the output end of the cylinder 14 is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a lifting plate 15, and the top of the lifting plate 15 is fixedly connected with a top block 16 at the position corresponding to the through grooves 131, offer on the kicking block 16 with stopper 22 matched with recess 161, two kicking blocks 16 all extend to the inside of leading to groove 131 and through the outside of recess 161 block at stopper 22, and the even rotation in inside of recess 161 connects a plurality of roller 17, and roller 17's up end is hugged closely in the bottom of stopper 22, and cylinder 14 is connected with outside air supply transmission.

In this embodiment: the bottom of the die body 2 is fixedly connected with a fixing plate 21, both ends of the bottom of the fixing plate 21 are fixedly connected with limit blocks 22, a through groove 131 matched with the limit blocks 22 is formed in the fixing seat 13, the die body 2 is fixed at the top of the fixing seat 13 through the matching clamping of the limit blocks 22 and the through groove 131, the top of the bottom plate 11 is positioned below the fixing seat 13 and is fixedly connected with a cylinder 14, an output end of the cylinder 14 is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a lifting plate 15, the positions of the top of the lifting plate 15 corresponding to the through groove 131 are fixedly connected with ejector blocks 16, the ejector blocks 16 are provided with grooves 161 matched with the limit blocks 22, the two ejector blocks 16 extend to the inside of the through groove 131 and are clamped at the outside of the limit blocks 22 through the grooves 161, when the die body 2 is disassembled, a worker twists the bolt 23 through the thread groove 132 and disassembles the bolt, the cylinder 14 (model number is TN 20-50) works to drive the telescopic rod fixed at the output end to extend out, and drives the lifting plate 15 fixed on the cylinder to move upwards, so that the ejector block 16 fixed at the top of the lifting plate 15 extends to the inside of the through groove 131 and surrounds the outside of the limiting block 22, the limiting block 22 can be clamped and fixed in the groove 161, the fixing plate 21 is lifted by the ejector block 16 from below, the mold body 2 can be lifted to move upwards, the situation that the fixing plate 21 is tightly attached to the upper end face of the fixing seat 13 and interferes with the fixing seat 13 is avoided, the inner part of the groove 161 is uniformly connected with the rollers 17 in a rotating mode, the upper end face of each roller 17 is tightly attached to the bottom of the limiting block 22, the rollers 17 rotating in the inner part of the groove 161 are contacted with the bottom of the limiting block 22, a worker can directly push the mold body 2 to enable the limiting block 22 to slide on the rollers 17, the condition that the worker carries the mould is avoided, time and labor are saved, and the mould replacement efficiency of the worker is improved.

In fig. 1, 2 and 4: when the mold body 2 is disassembled, after a worker screws the bolt 23 through the thread groove 132 and disassembles the bolt, the air cylinder 14 works to drive the telescopic rod fixed at the output end to extend out and drive the lifting plate 15 fixed on the telescopic rod to move upwards, so that the top block 16 fixed at the top of the lifting plate 15 extends to the inside of the through groove 131 and surrounds the outside of the limit block 22, the limit block 22 can be clamped and fixed in the groove 161 to lift the fixing plate 21 from the lower part by the top block 16, the mold body 2 can be lifted to move upwards, the situation that the fixing plate 21 is tightly attached to the upper end surface of the fixing seat 13 to interfere with the fixing seat 13 is avoided, meanwhile, the rollers 17 rotating inside the groove 161 are contacted with the bottom of the limit block 22, the worker can directly push the mold body 2 to enable the limit block 22 to slide on the rollers 17, and the situation that the worker carries the mold is avoided, labour saving and time saving has improved staff's mould and has changed efficiency, and in addition, mould body 2 passes through stopper 22 and fixes at the top of fixing base 13 with the cooperation block that leads to groove 131, can carry on spacingly to mould body 2's position, has avoided mould body 2 the condition emergence of skew to appear, and the practicality is strong.

In fig. 3: when a plurality of roller 17 rolls in recess 161, stop roller 17 by baffle 162 in recess 161 front and back both ends earlier, let roller 17 slide in recess 161 through the cooperation of extension rod 171 with spout 163 again, avoided roller 17 to break away from recess 161 or adjacent two rollers 17 between receive to interfere the condition emergence that can not roll, be convenient for to the transport of mould body 2, the practicality is strong.

The utility model discloses a theory of operation and use flow: when the mold body 2 is disassembled, after a worker screws the bolt 23 through the thread groove 132 and disassembles the bolt, the air cylinder 14 works to drive the telescopic rod fixed at the output end to extend out and drive the lifting plate 15 fixed on the telescopic rod to move upwards, so that the top block 16 fixed at the top of the lifting plate 15 extends to the inside of the through groove 131 and surrounds the outside of the limit block 22, the limit block 22 can be clamped and fixed in the groove 161 to lift the fixing plate 21 from the lower part by the top block 16, the mold body 2 can be lifted to move upwards, the situation that the fixing plate 21 is tightly attached to the upper end surface of the fixing seat 13 to interfere with the fixing seat 13 is avoided, meanwhile, the rollers 17 rotating inside the groove 161 are contacted with the bottom of the limit block 22, the worker can directly push the mold body 2 to enable the limit block 22 to slide on the rollers 17, and the situation that the worker carries the mold is avoided, time and labor are saved, and the die replacement efficiency of workers is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile chassis stamping die, includes die holder (1) and fixes mould body (2) on it, its characterized in that: the die holder (1) comprises a bottom plate (11) and a fixed seat (13), support columns (12) are fixedly connected to four corners of the top of the bottom plate (11), the other ends, far away from the bottom plate (11), of the support columns (12) are fixed to the bottom of the fixed seat (13), the fixed seat (13) is fixed above the bottom plate (11) through the support columns (12), a fixed plate (21) is fixedly connected to the bottom of the die body (2), limit blocks (22) are fixedly connected to two ends of the bottom of the fixed plate (21), through grooves (131) matched with the limit blocks (22) are formed in the fixed seat (13), the die body (2) is fixed to the top of the fixed seat (13) through the matching clamping of the limit blocks (22) and the through grooves (131), and a cylinder (14) is fixedly connected to the bottom of the bottom plate (11), the output fixedly connected with telescopic link of cylinder (14), the other end fixedly connected with of telescopic link lifts board (15), the top of lifting board (15) with lead to the equal fixedly connected with kicking block (16) in the position that groove (131) correspond, seted up on kicking block (16) with stopper (22) matched with recess (161), two kicking block (16) all extend to the inside of leading to groove (131) is passed through recess (161) block is in the outside of stopper (22), just a plurality of roller (17) is connected in the even rotation in inside of recess (161), the up end of roller (17) is hugged closely the bottom of stopper (22), cylinder (14) are connected with the transmission of outside air supply.

2. The automotive chassis stamping die according to claim 1, wherein: the height of the top block (16) is larger than the depth of the through groove (131).

3. The automotive chassis stamping die according to claim 1, wherein: the distance between the upper end face of the roller (17) and the opening of the groove (161) is larger than the height of the limiting block (22).

4. The automotive chassis stamping die according to claim 1, wherein: the equal fixedly connected with extension rod (171) of outer wall of roller (17), the inside of kicking block (16) seted up with extension rod (171) matched with spout (163), roller (17) pass through extension rod (171) with the cooperation of spout (163) is slided in the inside of recess (161).

5. The automotive chassis stamping die according to claim 1, wherein: the front end and the rear end of the groove (161) are fixedly connected with baffle plates (162), and the height of the roller (17) is larger than that of the baffle plates (162).

6. The automotive chassis stamping die according to claim 1, wherein: the four corners of fixed plate (21) all are equipped with bolt (23), the top of fixing base (13) is located one side of logical groove (131) seted up with bolt (23) matched with thread groove (132), bolt (23) run through fixed plate (21) and spiro union are fixed the inside of thread groove (132), just fixed plate (21) pass through bolt (23) with the cooperation of thread groove (132) is fixed the top of fixing base (13).