CN220760622U - H-shaped split auxiliary frame shape correction and detection clamp jig - Google Patents
H-shaped split auxiliary frame shape correction and detection clamp jig Download PDFInfo
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- CN220760622U CN220760622U CN202322544511.7U CN202322544511U CN220760622U CN 220760622 U CN220760622 U CN 220760622U CN 202322544511 U CN202322544511 U CN 202322544511U CN 220760622 U CN220760622 U CN 220760622U
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- pipe orifice
- limiting
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- block
- correction
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 238000012937 correction Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 52
- 238000004513 sizing Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a split type sub vehicle frame correction of H type and detection clamp tool, it includes the workstation, left side correction subassembly, right side correction subassembly and detection device, left side correction subassembly is including setting up first hydro-cylinder on the workstation, the second hydro-cylinder, left side stopper and first briquetting, be provided with the bush pull head that is used for carrying out horizontal correction to last bush on the first hydro-cylinder, open porosely on the workstation, be provided with the bush pull rod on the second hydro-cylinder, and pass the hole on the workstation, open on the bush pull rod has the round pin shaft hole, in order to realize inserting the bolt under the user state and carry out the correction of vertical direction to last bush through the motion of second hydro-cylinder, be provided with the recess that is used for placing down the bush on the left stopper, be provided with detachable pressure head on the first briquetting. The correction detection clamp disclosed by the utility model ensures that the blank subjected to correction is qualified, meets the allowance required by processing, can greatly improve the product qualification rate and the machining efficiency, and greatly reduces the production and manufacturing cost of the product.
Description
Technical Field
The utility model relates to the field of automobile part machining, in particular to an H-shaped split auxiliary frame shape correcting and detecting clamp.
Background
The aviter company is a precursor of the automobile chassis lightweight industry, various chassis products such as an integral/split auxiliary frame, a control arm, a middle beam and the like are numerous, but the problems that the products are processed into holes, milled and damaged, and the processed products cannot be seen in light and the like often exist in the processing process of the products, or the products cannot be clamped and positioned at all. The root is the deformation of the product. Deformation is the biggest technical difficulty in the industry, and only the problem of deformation is solved, the qualification rate of products can be greatly improved, the processing process is kept smooth, and the cost is saved.
The prior art scheme is as follows: the appearance of the product is added with auxiliary positioning holes to position, and then the hole part of the automobile body lining is corrected by a screw tightening mechanism, so that 4H-shaped points are required to be corrected.
Then, the auxiliary blank positioning holes are adopted for positioning, the clamping cannot be performed at all after the deformation of the part is too large, the pressing force of the bolt is small, the chassis part cannot be subjected to plastic deformation, only elastic deformation can occur, the chassis part can rebound after loosening and cannot be used as a correction, the whole correction process is time-consuming and labor-consuming, a product can be corrected only after a long time, and most of the correction process does not have a detection function, so that whether the corrected product is qualified or not cannot be judged.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an H-shaped split auxiliary frame shape correcting and detecting clamp.
The utility model provides the following technical scheme: an H-shaped split auxiliary frame shape correcting and detecting clamp comprises a workbench, a left shape correcting component, a right shape correcting component and a detecting device,
the left shape correction component comprises a first oil cylinder, a second oil cylinder, a left limiting block and a first pressing block which are arranged on the workbench,
the first oil cylinder is provided with a lining pull head for horizontally correcting the upper lining,
the workbench is provided with a hole, the second oil cylinder is provided with a lining pull rod which penetrates through the hole on the workbench, the lining pull rod is provided with a pin shaft hole so as to realize the correction of the vertical direction of the upper lining through the movement of the second oil cylinder after the bolt is inserted in the use state,
the left limiting block is provided with a groove for placing the lower bushing,
a detachable pressure head is arranged on the first pressing block for pressing and limiting the lower bushing,
the right shape correction component comprises a third oil cylinder, a second pressing block, a third pressing block, a limiting seat and a profiling head mounting seat which are arranged on the workbench,
the third oil cylinder is provided with a pipe orifice pull head for placing the upper pipe orifice, and the upper pipe orifice is driven to carry out correction in the horizontal direction by the movement of the third oil cylinder,
a detachable limiting head is arranged on the second pressing block for compressing and limiting the upper pipe orifice,
the third pressing block is provided with a placing seat for placing the lower pipe orifice, the third pressing block is provided with a detachable pressing head for pressing and limiting the lower pipe orifice,
a limit threaded hole is arranged on the limit seat, a limit bolt is arranged in the limit threaded hole,
a profiling block used for limiting the edge of the lower pipe orifice is detachably arranged on the profiling head mounting seat,
the detection device comprises an upper pipe orifice detection seat and an ear piece detection seat which are arranged on the workbench,
the upper pipe orifice detection seat is provided with a hole, the detection pin passes through the hole on the upper pipe orifice detection seat for detecting the correction position of the upper pipe orifice,
the lug detection block is provided with a pair of grooves corresponding to the lugs, and one end of the lug detection block is arranged on the lug detection seat through a pin shaft.
Further, a lower bushing placement area is formed between the left limiting block and the first pressing block and between the left limiting block and the pressing head on the first pressing block.
Further, go up the bush and detect the seat setting on the workstation, go up the fixed L shape pole that is provided with on the bush and detect the seat, L shape pole tip is provided with the spacing detection groove of ladder to whether detect under the vertical direction and go up the bush and be in one of them qualified inslot of the spacing detection groove of ladder.
Further, a sizing steel plate ruler is placed over the upper and lower bushings for detecting the center distance between the upper and lower bushing holes.
Further, a platform for placing the upper bushing is arranged on the power output shaft of the second oil cylinder.
Further, arc-shaped surfaces used for being attached to the edges of the parts and grooves used for avoiding the protrusions on the parts are arranged on the profiling blocks.
Further, the fixation and detection method is as follows:
A. placing an upper bushing of the H-shaped split type auxiliary frame in a bushing pull rod on the second oil cylinder, and inserting a bolt;
B. the lower bushing of the H-shaped split auxiliary frame is placed in a groove on the left limiting block, and compression limiting is performed through a pressure head on the first pressure block;
C. the upper pipe orifice of the H-shaped split type auxiliary frame is placed on a pipe orifice pull head on a third oil cylinder, and the upper pipe orifice is pressed and limited by a detachable limiting head on a second pressing block,
D. the lower pipe orifice of the H-shaped split type auxiliary frame is placed on a placing seat on a third pressing block, the lower pipe orifice is pressed and limited through a pressing head arranged on the third pressing block, and at the moment, a limiting bolt and a profiling head on the limiting seat are used for pressing and limiting the lower pipe orifice;
E. after the fixation is completed, the H-shaped split auxiliary frame is calibrated, and after the calibration is completed, the detection steps are started:
E. the detection pin passes through the hole on the upper pipe orifice detection seat, the end position of the detection pin is observed, and when the end of the detection pin is at the limit position, the detection pin is in contact with the upper pipe orifice and is qualified;
e2, rotating the lug detection block to clamp the lug detection block on the lug of the H-shaped split type auxiliary frame, wherein the lug which can enter the H-shaped split type auxiliary frame is qualified,
e3, placing a sizing steel plate ruler on the upper bushing and the lower bushing for detecting the center distance between the upper bushing and the lower bushing hole;
and E4, detecting whether the upper bushing is positioned in one of the qualified grooves of the step limit detection groove in the vertical direction through the step limit detection groove arranged at the end of the L-shaped rod.
The beneficial effects of the utility model are as follows: 1. the utility model designs the special correction detection clamp for the H-shaped split type auxiliary frame, ensures that the blank after correction is qualified, meets the allowance required by processing, can greatly improve the qualification rate of products and the machining efficiency, and greatly reduces the production and manufacturing cost of the products.
2. The welding bush and the car body bush hole are used for positioning, the deformation part is corrected through the hydraulic oil cylinder, whether the corrected product is corrected or not is detected through various detection pins 311 and detection scales, the machining allowance of the machining part is detected, and the effectiveness of the correction process is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a component placement state;
FIG. 3 is a schematic view of the component removal state;
FIG. 4 is a schematic diagram of a left calibration assembly;
FIG. 5 is a schematic view of an L-shaped rod structure;
FIG. 6 is a schematic diagram of a right sizing component;
FIG. 7 is a schematic view of a profiling head;
FIG. 8 is a schematic view showing the structure of the sizing steel plate ruler in a placement state;
description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to the figure, the H-shaped split auxiliary frame shape correcting and detecting clamp comprises a workbench 1, a left shape correcting component, a right shape correcting component and a detecting device,
the left shape correction component comprises a first oil cylinder 2, a second oil cylinder 3, a left limiting block 4 and a first pressing block 5 which are arranged on the workbench 1,
the first cylinder 2 is provided with a liner slider 201 for horizontally correcting the upper liner,
the workbench 1 is provided with a hole, the second oil cylinder 3 is provided with a lining pull rod 301 which passes through the hole on the workbench 1, the lining pull rod 301 is provided with a pin shaft hole so as to realize the correction of the vertical direction of the upper lining through the movement of the second oil cylinder 3 after the pin 302 is inserted in the using state,
the left limiting block 4 is provided with a groove for placing the lower bushing,
the first pressing block 5 is provided with a detachable pressing head for pressing and limiting the lower bushing,
the right shape correction component comprises a third oil cylinder 11, a second pressing block 12, a third pressing block 13, a limiting seat 14 and a profiling head mounting seat 15 which are arranged on the workbench 1,
the third oil cylinder 11 is provided with a pipe orifice pull head 111 for placing the upper pipe orifice, and the upper pipe orifice is driven to carry out correction in the horizontal direction by the movement of the third oil cylinder 11,
the second pressing block 12 is provided with a detachable limiting head for compressing and limiting the upper pipe orifice,
the third pressing block 13 is provided with a placing seat for placing the lower pipe orifice, the third pressing block 13 is provided with a detachable pressing head for pressing and limiting the lower pipe orifice,
the limiting seat 14 is provided with a limiting threaded hole, a limiting bolt is arranged in the limiting threaded hole,
a profiling block 151 for limiting the edge of the lower pipe orifice is detachably arranged on the profiling head mounting seat 15,
the detecting device comprises an upper pipe orifice detecting seat 31 and a lug detecting seat 32 which are arranged on the workbench 1,
the upper nozzle detecting seat 31 is provided with a hole, the detecting pin 311 passes through the hole of the upper nozzle detecting seat 31, for detecting the upper nozzle correcting position,
the lug detection block 322 is provided with a pair of grooves corresponding to lugs, and one end of the lug detection block 322 is mounted on the lug detection seat 32 through a pin shaft.
Further, a lower bushing placement area is formed between the left stopper 4 and the first pressing block 5 and between the pressing heads on the first pressing block 5.
Further, the upper bushing detecting seat 33 is arranged on the workbench 1, an L-shaped rod 331 is fixedly arranged on the upper bushing detecting seat 33, and a step limiting detecting groove is formed in the end portion of the L-shaped rod 331 so as to detect whether the upper bushing is positioned in one of the step limiting detecting grooves in the vertical direction.
Further, a sizing steel plate ruler 34 is placed over the upper and lower bushings for detecting the center distance between the upper and lower bushing holes.
Further, a platform for placing an upper bushing is arranged on the power output shaft of the second oil cylinder 3.
Further, the profiling block 151 is provided with an arc surface for attaching to the edge of the component and a groove for avoiding the protrusion on the component.
Further, the fixation and detection method is as follows:
A. the upper bushing of the H-shaped split type auxiliary frame is placed in a bushing pull rod 301 on the second oil cylinder 3, and a bolt 302 is inserted;
B. the lower bushing of the H-shaped split type auxiliary frame is placed in a groove on the left limiting block 4, and is pressed and limited by a pressure head on the first pressing block 5;
C. the upper pipe orifice of the H-shaped split type auxiliary frame is placed on the pipe orifice pull head 111 on the third oil cylinder 11, and is pressed and limited by the detachable limiting head on the second pressing block 12,
D. the lower pipe orifice of the H-shaped split type auxiliary frame is placed on a placing seat on the third pressing block 13, the lower pipe orifice is pressed and limited through a pressing head arranged on the third pressing block 13, and at the moment, a limiting bolt and a profiling head on the limiting seat 14 are used for pressing and limiting the lower pipe orifice;
E. after the fixation is completed, the H-shaped split auxiliary frame is calibrated, and after the calibration is completed, the detection steps are started:
e1, the detection pin 311 passes through a hole on the upper pipe orifice detection seat 31, the end position of the detection pin 311 is observed, and when the end of the detection pin 311 is at the limit position, the contact with the upper pipe orifice is qualified;
e2, rotating the lug detection block 322 to clamp the lug detection block on the lug of the H-shaped split type auxiliary frame, wherein the lug detection block 322 can enter the lug of the H-shaped split type auxiliary frame to be qualified,
e3, placing a sizing steel plate ruler 34 on the upper bushing and the lower bushing for detecting the center distance between the upper bushing and the lower bushing hole;
and E4, detecting whether the upper bushing is positioned in one of the qualified grooves of the step limit detection groove in the vertical direction through the step limit detection groove arranged at the end part of the L-shaped rod 331.
Claims (6)
1. An H-shaped split auxiliary frame shape correcting and detecting clamp is characterized by comprising a workbench (1), a left shape correcting component, a right shape correcting component and a detecting device,
the left shape correction component comprises a first oil cylinder (2), a second oil cylinder (3), a left limiting block (4) and a first pressing block (5) which are arranged on the workbench (1),
a lining pull head (201) for horizontally correcting the upper lining is arranged on the first oil cylinder (2),
the workbench (1) is provided with a hole, the second oil cylinder (3) is provided with a lining pull rod (301) which passes through the hole on the workbench (1), the lining pull rod (301) is provided with a pin hole so as to realize the correction of the vertical direction of the upper lining through the movement of the second oil cylinder (3) after the pin (302) is inserted in the using state,
the left limiting block (4) is provided with a groove for placing the lower bushing,
a detachable pressure head is arranged on the first pressing block (5) for pressing and limiting the lower bushing,
the right shape correcting component comprises a third oil cylinder (11), a second pressing block (12), a third pressing block (13), a limiting seat (14) and a profiling head mounting seat (15) which are arranged on the workbench (1),
a pipe orifice pull head (111) for placing the upper pipe orifice is arranged on the third oil cylinder (11), and the upper pipe orifice is driven to carry out correction in the horizontal direction through the movement of the third oil cylinder (11),
a detachable limiting head is arranged on the second pressing block (12) for compressing and limiting the upper pipe orifice,
the third pressing block (13) is provided with a placing seat for placing the lower pipe orifice, the third pressing block (13) is provided with a detachable pressing head for pressing and limiting the lower pipe orifice,
a limit threaded hole is arranged on the limit seat (14), a limit bolt is arranged in the limit threaded hole,
a profiling block (151) used for limiting the edge of the lower pipe orifice is detachably arranged on the profiling head mounting seat (15),
the detection device comprises an upper pipe orifice detection seat (31) and an ear piece detection seat (32) which are arranged on the workbench (1),
the upper pipe orifice detection seat (31) is provided with a hole, the detection pin (311) passes through the hole on the upper pipe orifice detection seat (31) for detecting the correction position of the upper pipe orifice,
a pair of grooves corresponding to the lugs are formed in the lug detection block (322), and one end of the lug detection block (322) is arranged on the lug detection seat (32) through a pin shaft.
2. The H-shaped split type auxiliary frame shaping and detecting clamp jig is characterized in that a lower bushing placement area is formed between a left limiting block (4) and a first pressing block (5) and between the left limiting block and a pressing head on the first pressing block (5).
3. The H-shaped split type auxiliary frame shaping and detecting clamp jig according to claim 1 is characterized in that an upper bushing detecting seat (33) is arranged on a workbench (1), an L-shaped rod (331) is fixedly arranged on the upper bushing detecting seat (33), and a step limiting detecting groove is formed in the end portion of the L-shaped rod (331) so as to detect whether an upper bushing is located in one of the step limiting detecting grooves in the vertical direction.
4. An H-split subframe sizing and inspection jig as claimed in claim 1, wherein sizing steel plate gauges (34) are placed on the upper and lower bushings for inspecting the center distance between the upper and lower bushing holes.
5. The H-shaped split type auxiliary frame shape correcting and detecting clamp jig is characterized in that a platform for placing an upper bushing is arranged on a power output shaft of the second oil cylinder (3).
6. The H-shaped split type auxiliary frame shaping and detecting clamp according to claim 1, wherein an arc-shaped surface for being attached to the edge of a part and a groove for avoiding the bulge on the part are arranged on the profiling block (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544511.7U CN220760622U (en) | 2023-09-19 | 2023-09-19 | H-shaped split auxiliary frame shape correction and detection clamp jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544511.7U CN220760622U (en) | 2023-09-19 | 2023-09-19 | H-shaped split auxiliary frame shape correction and detection clamp jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760622U true CN220760622U (en) | 2024-04-12 |
Family
ID=90621091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544511.7U Active CN220760622U (en) | 2023-09-19 | 2023-09-19 | H-shaped split auxiliary frame shape correction and detection clamp jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760622U (en) |
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2023
- 2023-09-19 CN CN202322544511.7U patent/CN220760622U/en active Active
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