CN217748910U - Punching device for automobile chassis beam - Google Patents
Punching device for automobile chassis beam Download PDFInfo
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- CN217748910U CN217748910U CN202221252580.XU CN202221252580U CN217748910U CN 217748910 U CN217748910 U CN 217748910U CN 202221252580 U CN202221252580 U CN 202221252580U CN 217748910 U CN217748910 U CN 217748910U
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- plate
- punching device
- cope match
- deflector
- automobile chassis
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Abstract
The utility model discloses a punching device of vehicle chassis crossbeam, including the cope match-plate pattern, the lower bolster, the upper surface of lower bolster be provided with the profiling subassembly and with the support horizontal pole of profiling subassembly looks adaptation, it is provided with a plurality of induction holes to support the horizontal pole, the lower extreme of cope match-plate pattern is provided with the deflector that links to each other rather than, the deflector passes through the connecting piece with the cope match-plate pattern and links to each other, the deflector is inserted and is equipped with many towards the stick, it passes through fixed block fixed connection with the cope match-plate pattern after supreme passing the deflector down to dash the stick, many towards stick and a plurality of induction hole one-to-ones and sliding connection. The utility model has the advantages of the design is effective, rational in infrastructure, through the cooperation that supports horizontal pole and profiling subassembly, to the accurate location installation of vehicle chassis crossbeam, recycles the cope match-plate pattern and rather than fixed connection's many towards the stick, realizes a plurality of perforation of disposable processing, reduces the error that many times clamping brought, guarantees position and size precision between a plurality of perforation, is favorable to going on smoothly of assembly to improve the product percent of pass.
Description
Technical Field
The utility model belongs to the technical field of punching equipment and specifically relates to a punching device of vehicle chassis crossbeam is related to.
Background
As shown in figure 1, the cross beam of the automobile chassis is of a long-tube hollow tube structure, a plurality of through holes 01 are formed in one side plane of the hollow tube, if a worker operates the cross beam to punch holes one by one through a punching machine according to a traditional processing method, the punching positioning precision is low in the mode, and errors are easily generated when hole positions are clamped for the first time and the second time, so that the central size among the through holes in the hollow tube is influenced, the assembly cannot be smoothly performed, the scrapping is caused, and the product percent of pass is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem that a punching device of vehicle chassis crossbeam is provided, reduces the error that the clamping brought many times, once only punches a hole and targets in place, improves positioning accuracy and the size precision that punches a hole, guarantees that the assembly is smooth, promotes the product percent of pass.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a punching device of vehicle chassis crossbeam, includes cope match-plate pattern, lower bolster, the upper surface of lower bolster be provided with the profiling subassembly and with the support horizontal pole of profiling subassembly looks adaptation, the support horizontal pole be provided with a plurality of induction holes, the lower extreme of cope match-plate pattern be provided with the deflector that links to each other rather than, deflector and cope match-plate pattern pass through the connecting piece and link to each other, the deflector insert and be equipped with many towards the stick, towards the stick from supreme passing behind the deflector with the cope match-plate pattern through fixed block fixed connection down, many towards stick and a plurality of induction hole one-to-ones and sliding connection.
As a further improvement, the explorator subassembly include left backup plate, right backup plate and be located and support four of both sides around the horizontal pole and take the piece, left backup plate, four take the piece all with lower bolster fixed connection, four take the piece and support and have a invariable interval between the horizontal pole, right backup plate and lower module sliding connection.
As a further improvement of the utility model, the left backup plate be provided with the through-hole, the through-hole with support the horizontal pole and peg graft to through plunger fixed connection.
As a further improvement, the right backup plate be provided with two slide rails of bilateral symmetry, the lower bolster be provided with slide rail sliding connection's spout, spout upper surface fixed be provided with two briquettings, any one of them half lower surface and the spout upper surface that lie in two briquettings laminate mutually and be connected, laminating mutually just sliding connection with the slide rail of second half lower surface.
As a further improvement, the right backup plate is provided with a groove, the groove is in a reversed concave structure and has an opening facing the direction of the supporting cross rod, and the groove is matched with the supporting cross rod.
As a further improvement, the upper die plate in one side that is located right backup plate insert and be equipped with the guide stick, the support horizontal pole be provided with the bullport, guide stick and bullport sliding connection.
As a further improvement, the upper ends of the punching rods are provided with convex steps, the fixed blocks are provided with pits, and the convex steps are connected with the pits in an inserting mode.
As a further improvement of the utility model, a plurality of leading-in holes all insert and be equipped with wear-resisting cover, many towards stick and wear-resisting cover one-to-one cooperation sliding connection.
As a further improvement, the upper die plate is fixedly provided with four guide rods, the lower die plate is provided with a guide sleeve connected with the guide rods in a sliding manner, and the guide sleeve is fixedly connected with the lower die plate.
As a further improvement, cope match-plate pattern and deflector between be provided with a plurality of cushions, the quantity of a plurality of cushions for four and be the four corners that rectangle structure distributes in the cope match-plate pattern, the cushion insert and be equipped with the locating lever, the locating lever insert and locate between cope match-plate pattern and deflector.
The utility model discloses a theory of operation and operating procedure: when the right backup plate and the supporting cross rod are in a separated state, a worker sleeves the automobile chassis beam from the supporting cross rod until the left backup plate, then the worker forwards pushes the groove of the right backup plate and is attached to the supporting cross rod, and meanwhile, when the chassis beam is sleeved in the supporting cross rod, the front side surface and the rear side surface of the chassis beam are abutted to four lapping blocks, the position of the chassis beam is ensured to be in a stable state, starting equipment drives an upper template and a plurality of punching rods to move downwards simultaneously, the upper template and the plurality of punching rods move upwards together under the driving of the equipment after the punching work is finished, the plurality of punching rods are drawn out of a plurality of through holes of the chassis beam, and finally the qualified automobile chassis beam is obtained.
Compared with the prior art, the utility model has the advantages of the design is effective, rational in infrastructure, through the cooperation that supports horizontal pole and profiling subassembly, to the accurate positioning installation of vehicle chassis crossbeam, recycle the cope match-plate pattern and with cope match-plate pattern fixed connection's many punching rods, realize a plurality of perforation of disposable processing, reduce the error that clamping brought many times, guarantee position accuracy and size precision between a plurality of perforation, be favorable to going on smoothly of assembly work to improve the product percent of pass. Under the mutually supporting of profiling subassembly and support horizontal pole, guarantee that chassis crossbeam has a stable position, be favorable to many dashes the stick to carry out stamping work after, a plurality of fenestrate positions on the every chassis crossbeam have the uniformity, many dashes the stick when carrying out the punching press, many dashes the stick and pass behind the deflector with be located a plurality of leading-in hole sliding connection on the support horizontal pole, be favorable to many towards the stick can not the off tracking, thereby guarantee a plurality of fenestrate positions and size precision's accuracy, guarantee that assembly work can go on smoothly, improve the product percent of pass.
Drawings
FIG. 1 is a schematic structural view of a cross member of an automobile chassis;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the cam assembly and the support rail;
fig. 4 is an enlarged exploded view of the right backup plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 4: the utility model provides a punching device of vehicle chassis crossbeam, including cope match-plate pattern 1, lower bolster 2, the upper surface of lower bolster 2 is provided with the profiling subassembly, and with the support horizontal pole 3 of profiling subassembly looks adaptation, support horizontal pole 3 and be provided with a plurality of induction holes 31, the lower extreme of cope match-plate pattern 1 is provided with deflector 4 rather than linking to each other, deflector 4 links to each other through connecting piece 5 with cope match-plate pattern 1, the connecting piece adopts the plug commonly used on the mechanical design to beat the screw, this is the known technique of technical staff in the art, no longer give unnecessary details, deflector 4 is inserted and is equipped with many towards stick 6, it is supreme behind passing deflector 4 from the follow to dash stick 6 and passes through fixed block 7 fixed connection with cope match-plate pattern 1, many are towards stick 6 and a plurality of induction hole 31 one-to-ones and sliding connection.
The profiling component comprises a left backup plate 8, a right backup plate 9 and four blocks 10 which are located on the front side and the rear side of the supporting cross rod 3, the left backup plate 8, the four blocks 10 are fixedly connected with the lower die plate 2, a constant interval is arranged between the four blocks 10 and the supporting cross rod 3, and the right backup plate 9 is connected with the lower die plate 2 in a sliding mode. Four pieces of taking 10 are located the front and back both sides that support horizontal pole 3 respectively, and support and have a invariable interval between the horizontal pole 3, guarantee that chassis crossbeam's front and back position has a reliable location benchmark to keep the position stable, come the restriction chassis crossbeam's left and right sides locating position by left backup plate 8 and right backup plate 9, thereby realize chassis crossbeam around four directions stable in position.
The left backup plate 8 is provided with a through hole 81, and the through hole 81 is inserted into the support cross rod 3 and fixedly connected with the support cross rod through an inserting rod 82. Through the setting of plunger 82, the position of fixed left backup plate 8, structural design is reasonable, and the position when guaranteeing to be arranged in through-hole 81 of left backup plate 8 and supporting horizontal pole 3 and pegging graft is reliable and stable, gives simultaneously to support horizontal pole 3 under the effect of left backup plate 8, has sufficient bearing strength, guarantees going on smoothly of the work of punching a hole.
The right backup plate 9 is provided with two bilaterally symmetrical slide rails 90, the lower template 2 is provided with a slide groove 20 connected with the slide rails 90 in a sliding manner, the upper surface of the slide groove 20 is fixedly provided with two press blocks 91, the lower surface of one half of the press blocks 91 in the two press blocks is attached to the upper surface of the slide groove 20, and the lower surface of the other half of the press blocks is attached to and connected with the slide rails 90 in a sliding manner. The right backup plate 9 and the lower die plate 2 slide, and the right backup plate 9 can be smoothly combined and separated with the support cross rod 3 by the matching movement of the slide rail 90 and the slide groove 20.
The right backup plate 9 is provided with a groove 92, the groove 92 is of an inverted concave structure and has an opening facing the direction of the support cross rod 3, and the groove 92 is matched with the support cross rod 3. The combination of the recess 92 in the right fence 9 and the support rail 3 matches up to give the support rail 3 a stable prop, maintaining sufficient strength of the support rail 3 during the stamping process.
A guide rod 11 is inserted into one side of the right backup plate 9 in the upper template 1, the support cross rod 3 is provided with a guide hole 32, and the guide rod 11 is connected with the guide hole 32 in a sliding manner. When the upper template 1 moves downwards to work, the position of the punch 6 can be corrected before the punch 6 contacts the upper surface of the chassis beam through the arrangement of the guide rod 11, so that the punching position of the punch 6 is accurate.
The upper ends of the punching rods 6 are provided with convex steps 61, the fixing block 7 is provided with a concave pit 71, and the convex steps 61 are inserted into the concave pit 71. Above structural design guarantees that many towards stick 6 can have a fixed position, is favorable to the utility model discloses can normally work.
The wear-resistant sleeves 310 are inserted into the plurality of introduction holes 31, and the plurality of punch rods 6 are in one-to-one corresponding and sliding connection with the wear-resistant sleeves 310. The plurality of punching rods 6 are connected with the wear-resistant sleeve 310 in a sliding mode, so that the service life of the punching rods 6 is prolonged, and the cost is reduced.
The upper template 1 is fixedly provided with four guide rods 12, the lower template 2 is provided with a guide sleeve 21 in sliding connection with the guide rods 12, and the guide sleeve 21 is fixedly connected in the lower template 2. Through the setting of guide arm 12 and uide bushing 21, guarantee that cope match-plate pattern 1 can have a correct direction when ascending or descending removal to guarantee that the motion is smooth and easy, be favorable to the utility model discloses a normal punching work.
A plurality of cushion blocks 13 are arranged between the upper template 1 and the guide plate 4, the number of the cushion blocks 13 is four, the cushion blocks 13 are distributed at four corners of the upper template 1 in a rectangular structure, positioning rods 130 are inserted into the cushion blocks 13, and the positioning rods 130 are inserted between the upper template 1 and the guide plate 4. The cushion blocks 13 arranged between the upper template 1 and the guide plate 4 can ensure that the minimum distance between the upper template 1 and the guide plate 4 is larger than the thickness of the fixing block 7, prevent the fixing block 7 from being directly extruded to influence each index of the punching rod 6, and ensure that the punching rod 6 can normally work.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a punching device of vehicle chassis crossbeam, includes cope match-plate pattern, lower bolster, its characterized in that the upper surface of lower bolster be provided with the profiling subassembly and with the support horizontal pole of profiling subassembly looks adaptation, the support horizontal pole be provided with a plurality of induction holes, the lower extreme of cope match-plate pattern be provided with the deflector that links to each other rather than, deflector and cope match-plate pattern pass through the connecting piece and link to each other, the deflector insert and be equipped with many towards the stick, towards the stick from supreme passing behind the deflector and the cope match-plate pattern pass through fixed block fixed connection down, many towards stick and a plurality of induction hole one-to-one and sliding connection.
2. The punching device for the cross beam of the automobile chassis according to claim 1, wherein the profiling assembly comprises a left profiling plate, a right profiling plate and four blocks which are positioned at the front side and the rear side of the supporting cross rod, the left profiling plate and the four blocks are fixedly connected with the lower template, a constant interval is formed between the four blocks and the supporting cross rod, and the right profiling plate is slidably connected with the lower module.
3. The punching device for the cross beam of the automobile chassis as claimed in claim 2, wherein the left backup plate is provided with a through hole, and the through hole is inserted into the supporting cross bar and fixedly connected with the supporting cross bar through an inserting rod.
4. The punching device for the cross beam of the automobile chassis according to claim 2, wherein the right backup plate is provided with two slide rails which are bilaterally symmetrical, the lower template is provided with a slide groove which is slidably connected with the slide rails, the upper surface of the slide groove is fixedly provided with two pressing blocks, the lower surface of one half of any one pressing block in the two pressing blocks is attached to the upper surface of the slide groove, and the lower surface of the other half of the pressing block is attached to and slidably connected with the slide rails.
5. The punching device for the cross beam of the automobile chassis as claimed in claim 2, wherein the right backup plate is provided with a groove, the groove is of an inverted concave structure and opens in the direction of the supporting cross rod, and the groove is matched with the supporting cross rod.
6. The punching device for the cross beam of the automobile chassis as claimed in claim 1, wherein a guide bar is inserted into the upper die plate at one side of the right backup plate, the support cross bar is provided with a guide hole, and the guide bar is slidably connected with the guide hole.
7. The punching device for the cross beam of the automobile chassis as claimed in claim 1, wherein the upper ends of the plurality of punching rods are respectively provided with a convex step, the fixing block is provided with a concave pit, and the convex steps are inserted into the concave pits.
8. The punching device for the cross beam of the automobile chassis as claimed in claim 1, wherein wear-resistant sleeves are inserted into the plurality of introduction holes, and the plurality of punching rods are in one-to-one corresponding and sliding connection with the wear-resistant sleeves.
9. The punching device for the cross beam of the automobile chassis according to claim 1, characterized in that the upper template is fixedly provided with four guide rods, the lower template is provided with a guide sleeve in sliding connection with the guide rods, and the guide sleeve is fixedly connected in the lower template.
10. The punching device for the cross beam of the automobile chassis according to claim 1, wherein a plurality of cushion blocks are arranged between the upper template and the guide plate, the number of the cushion blocks is four, the cushion blocks are distributed at four corners of the upper template in a rectangular structure, positioning rods are inserted into the cushion blocks, and the positioning rods are inserted between the upper template and the guide plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221252580.XU CN217748910U (en) | 2022-05-19 | 2022-05-19 | Punching device for automobile chassis beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221252580.XU CN217748910U (en) | 2022-05-19 | 2022-05-19 | Punching device for automobile chassis beam |
Publications (1)
Publication Number | Publication Date |
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CN217748910U true CN217748910U (en) | 2022-11-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221252580.XU Active CN217748910U (en) | 2022-05-19 | 2022-05-19 | Punching device for automobile chassis beam |
Country Status (1)
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CN (1) | CN217748910U (en) |
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2022
- 2022-05-19 CN CN202221252580.XU patent/CN217748910U/en active Active
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