CN108907561B - Clamp mechanism for cutting and splicing automobile body parts - Google Patents
Clamp mechanism for cutting and splicing automobile body parts Download PDFInfo
- Publication number
- CN108907561B CN108907561B CN201810840368.7A CN201810840368A CN108907561B CN 108907561 B CN108907561 B CN 108907561B CN 201810840368 A CN201810840368 A CN 201810840368A CN 108907561 B CN108907561 B CN 108907561B
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- Prior art keywords
- base
- vehicle body
- support block
- splicing
- cutting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 238000003466 welding Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Abstract
The application discloses a clamp mechanism for cutting and splicing a vehicle body part, which comprises the following components: a base; a sliding table which is arranged on the base and can slide in the length direction of the base; a first support block provided on the base for providing bottom support for the body member; the first limiting support block is vertically arranged on one side of the base in the length direction; the second supporting block for providing bottom support for the vehicle body piece is vertically arranged on the sliding table; the second limit supporting block is vertically arranged on the sliding table and is arranged close to the other side of the base in the length direction; the first limiting support block and the second limiting support block are respectively provided with a support surface and a limiting surface, and the limiting surfaces face into the base to limit the movement of the vehicle body part in the length direction of the base; the first support block and the second support block are arranged oppositely and provided with support block supporting surfaces extending in the width direction of the base, wherein the first support block is arranged on the base, and the second support block is arranged on the sliding table so as to provide support for a position of a vehicle body part to be cut or spliced.
Description
Technical Field
The present application relates to a clamp mechanism, and more particularly to a clamp mechanism for a vehicle accessory.
Background
In the trial production of a sample vehicle, cutting and splicing of the vehicle body parts are often involved to meet design change requirements for the length of the vehicle body parts. At present, when the cutting and splicing of the pre-manufactured vehicle body parts are carried out in the prior art, the clamp is not used for assisting, and the whole process is carried out by manual operation, so that the cutting and splicing quality of the vehicle body parts is completely dependent on the operation experience of field operators.
Based on this, it is desirable to have a clamp mechanism for cutting and splicing vehicle body parts that can greatly reduce the machining cycle, save the manufacturing cost, and greatly improve the quality of cutting and splicing the vehicle body parts while achieving the mechanical operation of cutting and splicing the vehicle body parts, thereby better meeting the needs of small batches of test-sample vehicles.
Disclosure of Invention
The application aims to provide a clamp mechanism for cutting and splicing automobile body parts, which has a simple structure, can realize cutting operation and splicing operation of the automobile body parts, can improve the quality of cutting and splicing the automobile body parts, saves the manufacturing cost, and can well meet the production requirements of batch test sample automobiles.
In order to achieve the above object, the present application proposes a clamp mechanism for cutting and splicing a vehicle body piece, comprising:
a base;
a slide table provided on the base, the slide table being provided so as to be slidable in a longitudinal direction of the base;
a first support block provided upright on the base, the first support block being configured to: providing underbody support for the body member;
the first limiting support block is vertically arranged on one side of the base in the length direction;
a second support block provided upright on the slide table, the second support block being provided as: providing underbody support for the body member;
the second limit supporting block is vertically arranged on the sliding table and is arranged close to the other side of the base in the length direction;
the first limiting support block and the second limiting support block are respectively provided with a support surface and a limiting surface, and the limiting surfaces are arranged in the base to limit the movement of the vehicle body part in the length direction of the base;
the first support block and the second support block are oppositely arranged, wherein the first support block is arranged on the base, the second support block is arranged on the sliding table, and the first support block and the second support block are respectively provided with a support block supporting surface extending in the width direction of the base so as to provide support for a position of a vehicle body part to be cut or spliced.
When the clamp mechanism is used for cutting and splicing the vehicle body parts, the vehicle body parts are firstly arranged on the base, the first supporting block and the second supporting block support the vehicle body parts, and the movement of the vehicle body parts in the length direction of the base is limited due to the effect of the limiting surfaces of the first supporting block and the second supporting block. In addition, the first supporting block and the second supporting block are provided with supporting block supporting surfaces extending in the width direction of the base so as to provide support for a position to be cut or spliced of the vehicle body piece.
After the car body part is cut, the replacement part to be replaced is taken down, and then the new part is replaced to the taken-down replacement part.
The process can be seen that the cutting or splicing process of the vehicle body part by the clamp can be completed by mechanical operation without manual operation, thereby greatly reducing the processing period, saving the manufacturing cost and improving the quality of splicing and cutting.
Further, in the clamp mechanism for cutting and splicing the vehicle body parts, the clamp mechanism further comprises a pressing block which is pressed on the vehicle body parts when the vehicle body parts are to be cut or spliced.
Further, in the jig mechanism for cutting and splicing a vehicle body part according to the present application, the first pillar is provided so as to stand on the side portion in the base width direction.
Further, in the clamp mechanism for cutting and splicing a vehicle body part according to the present application, the clamp mechanism further includes a second pillar which is provided upright on the slide table and is close to an edge portion in the base width direction.
Further, in the clamp mechanism for cutting and splicing the vehicle body parts, the top surface of the first upright post and/or the top surface of the second upright post are/is provided with the positioning pin, and the lower surface of the pressing block is provided with the positioning hole matched with the positioning pin.
Further, in the clamp mechanism for cutting and splicing the vehicle body parts, rollers are arranged at the lower part of the base.
Further, in the fixture mechanism for cutting and splicing the vehicle body parts, welding holes are formed in the first supporting block and the second supporting block.
Further, in the fixture mechanism for cutting and splicing the vehicle body parts, the fixture mechanism further comprises a first positioning block assembly and a second positioning block assembly, the distance between the first positioning block assembly and the second positioning block assembly is the sliding stroke of the sliding table in the length direction of the base, the sliding table abuts against the first positioning block assembly in the first station, and the sliding table abuts against the second positioning block assembly in the second station.
Further, in the fixture mechanism for cutting and splicing the vehicle body parts, the fixture mechanism further comprises a splicing supporting block, and when the sliding table is at the second station, the splicing supporting block is arranged on the base.
Furthermore, in the clamp mechanism for cutting and splicing the vehicle body parts, the first positioning block assembly and/or the second positioning block assembly is/are further provided with a lock catch so as to lock the sliding table at the first station and/or the second station.
The clamp mechanism for cutting and splicing the vehicle body parts has the following advantages and beneficial effects:
the clamp mechanism for cutting and splicing the automobile body parts is simple in structure, can simultaneously realize mechanical operation of cutting and splicing the automobile body parts, simplifies the whole set of automobile body part tire mould into necessary supporting blocks and limiting blocks, greatly reduces the processing period, saves the manufacturing cost, and greatly improves the quality of cutting and splicing the automobile body parts, thereby better meeting the needs of batch test sample automobiles.
Drawings
FIG. 1 is a schematic view of a clamp mechanism for cutting and splicing body pieces according to the present application in some embodiments.
Fig. 2 schematically shows the structure of a slide table and components provided on the slide table in some embodiments of the clamp mechanism for cutting and splicing vehicle body parts according to the present application.
Fig. 3 shows, from another perspective, the structure of the slipway and the components provided thereon for certain embodiments of the clamp mechanism for cutting and splicing body pieces according to the present application.
Fig. 4 illustrates the clamping mechanism for cutting and splicing vehicle body parts according to the present application in a state of the clamping mechanism when the slide table is located at the second station in some embodiments.
Fig. 5 is a partial enlargement of the structure at a in fig. 4.
Fig. 6-11 illustrate the state of the clamp mechanism for cutting and splicing body pieces according to the present application from before cutting to after splicing in certain embodiments.
Detailed Description
The clamping mechanism for cutting and splicing the vehicle body parts according to the present application will be further explained and illustrated with reference to the drawings and the specific embodiments, however, the explanation and illustration do not unduly limit the technical solution of the present application.
FIG. 1 is a schematic view of a clamp mechanism for cutting and splicing body pieces according to the present application in some embodiments.
As shown in fig. 1, in some embodiments, the jig mechanism 1 for cutting and splicing a vehicle body member includes a base 11, a slide table 12 provided on the base, and a roller 14 provided at a lower portion of the base 11, wherein the slide table 12 is slidable in a longitudinal direction of the base 11.
In order to provide support for the bottom of the vehicle body part, a first support block 111 and a second support block 121 are respectively arranged on the base 11 and the sliding table 12, wherein the first support block 111 is vertically arranged on the base 11, and the second support block 121 is vertically arranged on the sliding table 12.
In order to limit the movement of the vehicle body part in the length direction of the base 11, a first limit supporting block 112 and a second limit supporting block 122 are respectively arranged on the base 11 and the sliding table 12, wherein the first limit supporting block 112 is vertically arranged on the base 11, the second limit supporting block 122 is vertically arranged on the sliding table 12, and the first limit supporting block 112 and the second limit supporting block 122 are respectively arranged on two sides of the base 11 in the length direction.
In some embodiments, the fixture mechanism 1 further includes a first supporting block 113 and a second supporting block 123 disposed opposite to each other, where the first supporting block 113 is disposed on the base 11, the second supporting block 123 is disposed on the sliding table 12, and each of the first supporting block 113 and the second supporting block 123 has a supporting block supporting surface extending in a width direction of the base 11 to provide support for a portion to be cut or spliced of the vehicle body member.
Further, first and second columns 114 and 124 may be provided on both sides in the width direction of the base 11, wherein the first column 114 is provided upright on the side in the width direction of the base 11, and the second column 124 is provided upright on the slide table 12 and provided near the side in the width direction of the base 11.
Fig. 2 schematically shows the structure of a slide table and components provided on the slide table in some embodiments of the clamp mechanism for cutting and splicing vehicle body parts according to the present application.
As will be further described with reference to fig. 1 and 2, the second limiting support block 122 is provided with a support surface S2 and a limiting surface S1 as can be seen in fig. 2, wherein the support surface S2 is used for providing the bottom support of the vehicle body member, and the limiting surface S1 is disposed facing into the base 11, so as to cooperate with the first limiting support block 112 to limit the movement of the vehicle body member in the longitudinal direction of the base 11.
Similarly, as can be seen from fig. 1, the first limit support block 112 also has a support surface for improving the bottom support of the vehicle body member and a limit surface for limiting the movement of the vehicle body member in the longitudinal direction of the base 11.
With further reference to fig. 2, the second support block 121 has a support top surface S3, the support top surface S3 providing bottom support for the body member.
Similarly, as can be seen in fig. 1, the first support block 111 provided on the base 11 also has a support top surface that provides bottom support for the body member.
In addition, as shown in fig. 2, a welding hole 1231 may be further provided on the second supporting block 123, so that a welding gun can perform a welding operation through the welding hole 1231 when the body members are spliced. It should be noted that in some embodiments, the first bracket 113 also has the same welding hole for a welding gun to weld through the welding hole.
As can also be seen in fig. 2, in some embodiments, the top surface of the second upright 124 may be provided with a locating pin 1241, the locating pin 1241 being adapted to be connected with the press block 13 as shown in fig. 4, the lower surface of the press block 13 having a locating hole adapted to the locating pin 1241 in order to fix the position of the press block 13 pressed onto the vehicle body member when the vehicle body member is to be cut or spliced.
Likewise, as can be seen from fig. 1, the top surface of the first upright 114 can also be provided with a locating pin for an adapted connection with the press block.
Fig. 3 shows, from another perspective, the structure of the slipway and the components provided thereon for certain embodiments of the clamp mechanism for cutting and splicing body parts according to the present application.
As shown in fig. 3, and referring to fig. 1 and 2 when necessary, in some embodiments, the clamp mechanism 1 further includes a first positioning block assembly 161 and a second positioning block assembly 162, and the slide table 12 is slidable between the first positioning block assembly 161 and the second positioning block assembly 162, that is, a distance between the first positioning block assembly 161 and the second positioning block assembly 162 is a stroke of the slide table 12 sliding in a length direction of the base 11, wherein the slide table 12 abuts against the first positioning block assembly 161 at the first station, and the slide table 12 abuts against the second positioning block assembly 162 at the second station. Thus, fig. 3 shows the state of the slipway in the first position.
In addition, as shown in fig. 3, in some embodiments, a lock catch is further provided on the first positioning block assembly 161 and the second positioning block assembly to lock the sliding table at the first station or the second station.
Fig. 4 illustrates a clamp mechanism for cutting and splicing body parts according to the present application in a state in which the slide is located at the second station in some embodiments.
Fig. 5 is a partial enlargement of the structure at a in fig. 4.
As shown in fig. 4 and 5, and with reference to fig. 1, when the slide table 12 moves to the second station, it abuts against the second positioning block assembly 162, and at this time, rotating the pressing handle 18 clockwise can make the lock catch 19 cover the lock seat 17 of the slide table and tighten it, so as to lock the slide table 12 on the second station, and if the slide table 12 is to be released, only the lifting handle 18 is rotated counterclockwise. Similarly, when the slide table 12 moves to the first station as shown in fig. 3, it abuts against the first positioning block assembly 161, and at this time, the pressing handle 18 is rotated in a counterclockwise direction, so that the lock catch 19 is sleeved on the lock seat 17 of the slide table and is tightened, thereby locking the slide table 12 in the second station, and if the slide table 12 is to be released, the lifting handle 18 is rotated clockwise.
Fig. 6-11 and 4 illustrate the clamp mechanism for cutting and splicing body pieces of the present application in some embodiments from before cutting to after splicing.
As shown in fig. 6, a body member 2 to be cut is placed on the jig mechanism 1.
Subsequently, as shown in fig. 7, the slide table 12 is locked at the first station by the first positioning block 161, at this time, the pressing block 13 is pressed against the body member 2, and the body member 2 is cut.
After the cutting is completed, as shown in fig. 8, a part of the cut body member between the first and second brackets 113 and 123 is removed.
Then, as shown in fig. 9, the slide table 12 is moved to the second positioning block assembly 162. At this time, the gap between the remaining two portions of the body member becomes large.
Subsequently, as shown in fig. 10, the splice block 15 is placed on the base 11. Fig. 11 shows a state in which the splice block 15 is placed on the base 11.
Finally, as shown in fig. 4, the body part to be spliced is placed on the splice block 15, and then the pressing block 13 is pressed on the body part, and the body part is welded by a welding gun, so that the splicing of the body part is completed.
As can be seen from fig. 1 to 11, the fixture mechanism for cutting and splicing the automobile body parts has a simple structure, can realize cutting of the automobile body parts and splicing of the automobile body parts, thereby greatly reducing the processing period, saving the manufacturing cost, greatly improving the quality of cutting and splicing the automobile body parts, and better meeting the needs of batch test sample automobiles.
The vehicle body member mentioned in the present application may be a roof member, or may be other vehicle body members such as a door panel and a side body outer panel.
It should be noted that the prior art part in the protection scope of the present application is not limited to the embodiments given in the present document, and all prior art that does not contradict the scheme of the present application, including but not limited to the prior patent document, the prior publication, the prior disclosure, the use, etc., can be included in the protection scope of the present application.
In addition, the combination of the features described in the present application is not limited to the combination described in the claims or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradiction occurs between them.
It should also be noted that the above-recited embodiments are merely specific examples of the present application. It is apparent that the present application is not limited to the above embodiments, and similar changes or modifications will be apparent to those skilled in the art from the present disclosure, and it is intended to be within the scope of the present application.
Claims (7)
1. A clamp mechanism for cutting and splicing vehicle body parts, comprising:
a base;
a slide table provided on the base, the slide table being provided so as to be slidable in a longitudinal direction of the base;
a first support block provided upright on the base, the first support block being configured to: providing underbody support for the body member;
the first limiting support block is vertically arranged on one side of the base in the length direction;
a second support block provided upright on the slide table, the second support block being provided as: providing underbody support for the body member;
the second limit supporting block is vertically arranged on the sliding table and is arranged close to the other side of the base in the length direction;
the first limiting support block and the second limiting support block are respectively provided with a support surface and a limiting surface, and the limiting surfaces are arranged in the base to limit the movement of the vehicle body part in the length direction of the base;
the first support block and the second support block are arranged oppositely, the first support block is arranged on the base, the second support block is arranged on the sliding table, the first support block and the second support block are provided with support block supporting surfaces extending in the width direction of the base so as to provide support for a position to be cut or spliced of a vehicle body part, and welding holes are formed in the first support block and the second support block;
the distance between the first positioning block assembly and the second positioning block assembly is the sliding stroke of the sliding table in the length direction of the base, the sliding table is abutted against the first positioning block assembly when in a first station, and the sliding table is abutted against the second positioning block assembly when in a second station;
the splicing support blocks are arranged on the base when the sliding table is at the second station;
the clamping mechanism is used for clamping the body part to be cut, and the sliding table is locked on the first station through the first positioning block assembly to cut the body part;
after cutting is completed, taking down a part of the cut car body piece between the first support block and the second support block, and moving the sliding table to the second positioning block assembly; then, placing the spliced supporting blocks on a base; and finally, placing the part of the vehicle body part to be spliced on the splicing supporting blocks, and welding to finish the splicing of the vehicle body part.
2. The clamp mechanism for cutting and splicing vehicle body parts according to claim 1, further comprising a press block that presses against the vehicle body parts when the vehicle body parts are to be cut or spliced.
3. The jig mechanism for cutting and splicing a vehicle body member according to claim 2, further comprising a first pillar provided upright at a side portion in the base width direction.
4. A clamp mechanism for cutting and splicing a vehicle body part according to claim 3, further comprising a second pillar provided upright on said slide table and adjacent to a side portion in a base width direction.
5. The fixture mechanism for cutting and splicing vehicle body parts according to claim 3 or 4, wherein the top surface of the first upright and/or the second upright is provided with a positioning pin, and the lower surface of the pressing block is provided with a positioning hole matched with the positioning pin.
6. The fixture mechanism for cutting and splicing vehicle body parts according to claim 1, wherein the lower portion of the base is provided with rollers.
7. The clamp mechanism for cutting and splicing vehicle body parts according to claim 1, wherein a lock catch is further provided on the first positioning block assembly and/or the second positioning block assembly to lock the slide table at the first station and/or the second station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840368.7A CN108907561B (en) | 2018-07-27 | 2018-07-27 | Clamp mechanism for cutting and splicing automobile body parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840368.7A CN108907561B (en) | 2018-07-27 | 2018-07-27 | Clamp mechanism for cutting and splicing automobile body parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108907561A CN108907561A (en) | 2018-11-30 |
| CN108907561B true CN108907561B (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840368.7A Active CN108907561B (en) | 2018-07-27 | 2018-07-27 | Clamp mechanism for cutting and splicing automobile body parts |
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| Country | Link |
|---|---|
| CN (1) | CN108907561B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587196A (en) * | 2019-07-03 | 2019-12-20 | 南宁华数轻量化电动汽车设计院有限公司 | Flexible combined tool for automobile production line |
| CN111843341A (en) * | 2020-07-13 | 2020-10-30 | 南京金龙客车制造有限公司 | Sliding type vehicle body remanufacturing welding tool |
| CN111975276B (en) * | 2020-09-01 | 2022-03-18 | 东风柳州汽车有限公司 | Splicing clamp based on side wall outer plate |
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| CN108907561A (en) | 2018-11-30 |
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