CN215509662U - Positioning tool, automobile front beam and automobile - Google Patents
Positioning tool, automobile front beam and automobile Download PDFInfo
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- CN215509662U CN215509662U CN202120431558.0U CN202120431558U CN215509662U CN 215509662 U CN215509662 U CN 215509662U CN 202120431558 U CN202120431558 U CN 202120431558U CN 215509662 U CN215509662 U CN 215509662U
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Abstract
The utility model discloses a positioning tool, a front automobile beam and an automobile, wherein the positioning tool comprises a positioning assembly arranged on an installation base and a sliding rail and sliding block adapting pair arranged between the installation base and a support base so as to drive the installation base to linearly move along a first direction relative to the support base under the driving of a driving part; the mounting side of the positioning component is provided with at least two positioning pins and at least three limiting blocks; the positioning pin is arranged along the first direction and is used for being matched with the positioning hole of the part to be welded; the limiting block is provided with a limiting surface vertical to the first direction and is used for being matched with the positioning surface of the part to be welded so as to construct pre-positioning of the part to be welded; the body of the positioning assembly is provided with a plurality of concave avoiding spaces, and the concave avoiding spaces and the welding parts of the parts to be welded are staggered in a projection plane perpendicular to the first direction. This scheme can effectively improve through frock structural optimization and treat the position precision of welding part at the welding station, provides technical guarantee for promoting product quality.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing process equipment, in particular to a positioning tool, an automobile front beam and an automobile.
Background
From the viewpoint of structural safety, the front frame is an important component of a body-in-white of an automobile, and the mounting nut plate at the front end thereof is used for mounting a front anti-collision steel beam of the automobile. Therefore, the requirement on the position degree of the nut plate for mounting the automobile front anti-collision steel beam is particularly high, and the consistency and the stability of the product also need to be ensured. Based on this, there is very high requirement to the positioning structure of the welding jig of crashproof girder steel mounting panel before the car.
Under the general condition, a double-guide-rod cylinder is mostly adopted to drive positioning during the design of the clamp, so that the positioning of parts is realized. However, limited by the matching structure of the welding head, the positioning looseness phenomenon can occur after the welding head is used for a period of time, so that the position degree of a part to be welded cannot be guaranteed, and the quality problem occurs in the whole vehicle assembly process. In addition, the above-mentioned problems also exist in the welding process of other automobile parts having relatively high quality requirements.
In view of the above, a new method is needed to optimize the structure of the existing positioning tool to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the positioning tool, the front beam of the automobile and the automobile, the position precision of a part to be welded on a welding station can be effectively improved through the optimization of the tool structure, and the technical guarantee is provided for improving the product quality.
The positioning tool provided by the utility model comprises a supporting base and an installation base arranged on the supporting base; the mounting base is driven by a driving part to linearly displace along a first direction relative to the supporting base; the mounting side of the positioning assembly is provided with at least two positioning pins and at least three limiting blocks; the positioning pin is arranged along the first direction and is used for being matched with the positioning hole of the part to be welded; the limiting block is provided with a limiting surface vertical to the first direction and is used for being matched with the positioning surface of the part to be welded so as to construct pre-positioning of the part to be welded; the body of the positioning assembly is provided with a plurality of concave avoiding spaces, and the concave avoiding spaces are mutually staggered with the welding parts of the parts to be welded in a projection plane perpendicular to the first direction.
Preferably, the welding fixture further comprises a sensing part and a control part, wherein the sensing part is arranged on the positioning assembly to acquire a pre-positioning signal of the part to be welded; the control part outputs an action instruction to the driving part according to the pre-positioning signal collected by the induction part so as to drive the part to be welded to linearly move to a welding station along a first direction through the positioning assembly.
Preferably, the welding fixture further comprises at least three magnetic parts, the magnetic parts are arranged in one-to-one correspondence to the at least three limiting blocks, and the magnetic parts are embedded in the limiting blocks to form magnetic attraction force acting on parts to be welded.
Preferably, the slide rail sliding block adaptation pairs are arranged into two groups and respectively located at two ends of the mounting base in the second direction; in a second direction, the positioning assembly is positioned on the mounting base beside the driving part; wherein the second direction is perpendicular to the first direction.
Preferably, the device further comprises a first limiting block and a second limiting block which are matched in the first direction; the first limiting block is arranged on the mounting base, and the second limiting block is arranged on the supporting base so as to limit the mounting base to be linearly displaced along a first direction relative to the supporting base.
Preferably, a first gasket is arranged between the first limiting block and the mounting base, and a second gasket is arranged between the second limiting block and the supporting base, so as to respectively adjust the relative positions of the first limiting block and the second limiting block in the first direction.
Preferably, the positioning assembly comprises:
a first base link provided on one side surface of the mounting base in the second direction;
the first pin boss is arranged on one side surface of the first basic connecting piece in the third direction, and a first positioning pin is arranged on the first pin boss;
the body of the second basic connecting piece extends to one side of the mounting base in the second direction after extending in the third direction so as to form a first concave avoiding space between the body and the first pin seat;
a first connecting member provided on a side surface of the second base connecting member in a first direction;
the second connecting piece is arranged on one side surface of the first connecting piece in the third direction, and a body of the second connecting piece extends to the other side of the mounting base in the second direction and then extends in the direction far away from the mounting base in the third direction so as to form a second concave avoiding space between the second concave avoiding space and the free end of the second basic connecting piece;
the second pin boss is arranged on one side surface of the second connecting piece in the second direction, and a second positioning pin is arranged on the second pin boss;
the inductor mounting seat is arranged on the other side of the second basic connecting piece in the second direction so as to form a third inwards concave avoiding space between the inductor mounting seat and the second pin seat;
the first positioning block is arranged at the free end of the second base connecting piece, the second positioning block is arranged at one end, close to the mounting base, of the second pin seat, and the third positioning block is arranged on the second base connecting piece on the other side, in the third direction, of the first connecting piece;
wherein the third direction is perpendicular to the first direction and the second direction.
Preferably, a third gasket is arranged between the first base connecting piece and the mounting base so as to adjust the relative position of the first base connecting piece in the second direction; a fourth gasket is arranged between the first pin seat and the first basic connecting piece so as to adjust the relative position of the first pin seat in a third direction; a fifth gasket is arranged between the first connecting piece and the second basic connecting piece so as to adjust the relative position of the first connecting piece in the first direction; a sixth gasket is arranged between the second connecting piece and the first connecting piece so as to adjust the relative position of the second connecting piece in a third direction; a seventh gasket is arranged between the second pin seat and the second connecting piece so as to adjust the relative position of the second pin seat in the second direction; an eighth gasket is arranged between the first positioning block and the free end of the second basic connecting piece so as to adjust the relative position of the first positioning block in the first direction.
The utility model also provides an automobile front beam, which comprises a front beam and a front anti-collision steel beam mounting plate fixed on the front side of the front beam; the front anti-collision steel beam mounting plate and the front girder are welded by the positioning tool for positioning.
The utility model also provides an automobile comprising the automobile front beam positioned on the front side of the automobile body.
Aiming at the prior art, the scheme innovatively provides that a slide rail and slide block adaptive pair is arranged in front of an installation base and a support base so as to drive the installation base to linearly displace relative to the support base along a first direction under the drive of a drive part; compared with the traditional structural form that double guide rods are adopted to drive positioning, the sliding rail and sliding block matching pair has better transmission precision and durable stability, and the phenomenon that positioning is loosened after long-time use can be effectively avoided. Meanwhile, the mounting side of the positioning component is provided with at least two positioning pins and at least three limiting blocks so as to construct reliable pre-positioning of the part to be welded; and the body of the positioning assembly is provided with an inwards concave avoiding space which is mutually staggered with the welding position of the part to be welded, so that the corresponding avoiding space can be determined according to the self structural characteristics of the part to be welded, a welding channel can be avoided on the basis of effectively improving the positioning precision of the part to be welded, and the positioning assembly has better adaptability.
In the preferred scheme of the utility model, a magnetic part is embedded in a limiting block providing a limiting surface, so that magnetic attraction acting on a part to be welded can be formed; after the positioning holes of the parts to be welded are sleeved on the corresponding positioning pins, the parts to be welded are ensured to be accurately assembled in place in the first direction under the action of the magnetic force constructed by the magnetic parts. In the assembling process, the configuration of the magnetic part can assist in quickly obtaining positioning reliability, and has better operability.
In another preferred scheme of the utility model, the slide rail and slide block adaptation pairs are arranged into two groups and respectively positioned between the two ends of the mounting base in the second direction and the supporting base, so that the load balancing can be further balanced in the sliding displacement process, the looseness is not easy to occur, and the transmission precision and the durability and stability can be further improved.
In another preferred scheme of the utility model, adjusting gaskets are arranged among all the components of the tool, so that the adjustment of the positioning relation can be realized from three different dimensions; the positioning tool can be finely adjusted according to the change in the using process, and can also be adjusted in adaptability according to different product types, so that the adaptability of the positioning tool is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the positioning tool according to the embodiment;
FIG. 2 is a schematic view of another angular assembly relationship of the positioning tool shown in FIG. 1;
FIG. 3 is a schematic view of the positioning of the parts to be welded at the angle shown in FIG. 1;
FIG. 4 is a schematic view of the positioning of the parts to be welded at the angle shown in FIG. 2;
fig. 5 is a schematic view of a second base connector.
In the figure:
the front anti-collision steel beam mounting plate 10, a first positioning hole 101, a second positioning hole 102 and a positioning surface 103;
a support base 20 and a limiting block connecting plate 201;
the mounting base 30 and the chute 301;
the air cylinder 40, an air cylinder connecting plate 401, an air cylinder joint 402 and an air cylinder connecting block 403;
a slide rail slider 50;
a first positioning pin 701, a second positioning pin 702, a first positioning block 703, an eighth spacer 7031, a second positioning block 704, a third positioning block 705, and a magnetic member 706;
the induction component 80 and the inductor mounting seat 801;
a first limit block 901, a first gasket 9011, a second limit block 902 and a second gasket 9021.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Without loss of generality, the front anti-collision steel beam mounting plate shown in the drawing serves as a part to be welded, the positioning tool provided based on the positioning hole and the positioning surface is described in detail, and the corresponding scheme is expressed under the condition that a space rectangular coordinate system is constructed in three coordinate directions of X, Y and Z. It should be understood that the self-body structure of the front steel girder mounting plate is not the core invention point of the present application, and the self-body structure does not substantially limit the positioning tool claimed in the present application.
Please refer to fig. 1 and fig. 2, which respectively illustrate the overall structure and assembly relationship of the positioning tool from different angles.
The support base 20 of the positioning tool is a fixed base, for example, but not limited to, an adaptive work table is disposed on an H-shaped support base column. The mounting base 30 is arranged on the support base 20, and a slide rail and slide block matching pair is arranged between the mounting base 30 and the support base 20 so as to drive the mounting base 30 and the upper component thereof under the driving of the driving part (40) and linearly displace along the first direction X relative to the support base 20. In the use, have transmission precision and durable stability all better advantage.
As shown in the figure, the slide rail slider 50 is fixed on the upper surface of the support base 20, and correspondingly, the mounting base 30 is provided with a sliding groove 301 correspondingly arranged with the slide rail slider 50 to construct a slide rail slider adapting pair. Of course, the slide rail 50 and the slide groove 301 can be reversely disposed between the supporting base 20 and the mounting base 30 (not shown), as long as the basic function requirements can be satisfied.
As further shown in the figure, the slide rail and slide block adapting pairs are preferably arranged into two groups, which are respectively located at two ends of the mounting base 30 in the second direction Y; that is, the length of the mounting base 30 is fully utilized to form the sliding displacement bearing position, so that the uniform load can be further balanced in the sliding displacement process.
In this scheme, a locating component 60 for crashproof girder steel mounting panel 10 sets up on installation base 30 before the location, based on the vice setting of slide rail slider adaptation, can be along with installation base 30 synchronous displacement on the whole.
As shown in fig. 1, the positioning assembly 50 has two positioning pins (a first positioning pin 701 and a second positioning pin 702) and three positioning blocks (a first positioning block 703, a second positioning block 704, and a third positioning block 705) on the mounting side; here, each positioning pin is provided in the first direction X for fitting with the positioning holes (the first positioning hole 101 and the second positioning hole 102) of the front impact steel beam mounting plate 10; the three positioning blocks are provided with limiting surfaces perpendicular to the first direction X and are used for being matched with the positioning surfaces 103 of the front anti-collision steel beam mounting plate 10 so as to construct pre-positioning of the front anti-collision steel beam mounting plate 10; please refer to fig. 3 and fig. 4, which respectively illustrate the positioning relationship of the front anti-collision steel beam mounting plate 10 on the positioning tool from different angles.
Wherein, the body of the positioning component 50 has three concave avoiding spaces: the first concave avoiding space A, the second concave avoiding space B and the third concave avoiding space C are mutually staggered with the welding position of the front anti-collision steel beam mounting plate 10 in a projection plane perpendicular to the first direction X. On the basis of effectively improving the positioning accuracy of the parts to be welded, the welding channel can be avoided.
It can be understood that the three concave avoidance spaces shown in the figure are arrangement schemes determined based on welding requirements between the front anti-collision steel beam mounting plate 10 and the front girder, and the concave avoidance spaces actually required to be constructed should have different considerations for the welding technical requirements of different parts to be welded. In addition, the arrangement number of the positioning pins and the positioning blocks can be selected according to actual products to be treated.
In general, in the second direction Y shown in the figure, the positioning assembly 60 is located on the mounting base 30 beside the driving part (40); so set up, operation side and drive side roughly stagger each other, make things convenient for the frock overall arrangement, make things convenient for corresponding operations such as dismouting part, concrete welding simultaneously.
In this embodiment, the driving member is preferably configured as a cylinder 40, one end of which is fixed on the support base 20 through a cylinder connecting plate 401, and the other end of which is connected to the mounting base 30 through a cylinder joint 402 and a cylinder connecting block 403 which are adapted to each other, wherein the cylinder joint 402 is connected to a rod end of the cylinder 40, and the cylinder connecting block 403 is connected to the mounting base 30. The driving member may also be configured as a linear motor, or may also provide a driving force for driving the mounting base 30 and the linear displacement formed thereon along the first direction X in a manner of transmitting the output power of the rotating motor through the nut-screw mechanism.
To achieve automatic control of the welding station, a sensing component 80, such as but not limited to a sensing switch or the like, may be provided on the positioning assembly 60 to sense that the part is in place, i.e., to collect a pre-positioned signal of the part to be welded and to transmit the electrical sensing signal to a control component (not shown), preferably a PLC control system.
Like this, preceding crashproof girder steel mounting panel 10 places the back that targets in place, by PLC control system according to the prepositioning signal that response part 80 gathered, output action command to the control end of cylinder 40, the cylinder can retrieve to crashproof girder steel mounting panel 10 is followed first direction X linear displacement to welding station before driving through mounting base 30, locating component 60. After the welding is accomplished, PLC control system output stretches out action command to the control end of cylinder 40, and the cylinder stretches out, drives preceding crashproof girder steel mounting panel 10 through installation base 30, locating component 60 and resets along first direction X linear displacement, makes things convenient for the part to take out. Compared with the prior art, the time for manually operating the air cylinder to position the part in place can be saved.
Optionally, each limiting block is provided with a magnetic member 706 in a one-to-one correspondence, as shown in fig. 1, the magnetic member 706 is embedded in the corresponding limiting block (703, 704, and 705) to form a magnetic attraction force acting on the part to be welded. Thus, after the first positioning hole 101 and the second positioning hole 102 of the front anti-collision steel beam mounting plate 10 are sleeved on the corresponding first positioning pin 701 and the second positioning pin 702, the front anti-collision steel beam mounting plate can be accurately assembled to the position in the first direction X under the action of magnetic attraction constructed by the three magnetic members 706; the magnetic elements 706 can also assist in obtaining positional reliability quickly during assembly.
As shown in fig. 1, the present solution further includes a first stopper 901 and a second stopper 902 adapted in the first direction X; the first stopper 901 is disposed on the mounting base 30, and the second stopper 902 is disposed on the support base 20, so as to form a stopper for linearly displacing the mounting base 30 relative to the support base 20 along the first direction X. So set up, when cylinder 40 withdrawed and drive installation base 30 displacement, first stopper 901 and second stopper 902 contact spacingly, and locating component 60 on the installation base 30 will treat that the welded part is fixed a position and targets in place.
As further shown in fig. 1, a first spacer 9011 is disposed between the first stopper 901 and the mounting base 30, so as to adjust a relative position of the first stopper 901 and the mounting base 30 in the first direction X; a second spacer 9021 is disposed between the second limiting block 902 and the support base 20 to adjust a relative position of the second limiting block 902 and the support base 20 in the first direction X, and specifically, the second limiting block 902 may be connected through a limiting block connecting plate 201 on the support base 20.
It should be noted that, the positioning assembly 60 for positioning the front anti-collision steel beam mounting plate 10 in this embodiment may be implemented in different structural manners. For example, but not limited to, a plurality of detachably fixedly connected members shown in the figures are assembled and molded to have the functions of ensuring the positioning precision and avoiding the welding channel.
Specifically, the positioning assembly 60 includes a first base connector 601 for configuring a first positioning pin 701, and a second base connector 603 for configuring a second positioning pin 702, a first positioning block 703, a second positioning block 704, and a third positioning block 705.
As shown in fig. 1, the first base connector 601 is provided on one side surface of the mounting base 30 in the second direction Y; the first pin holder 602 is provided on one side surface of the first base link 601 in the third direction Z. The first positioning pin 701 is disposed on the first pin holder 602. Here, a third washer 6011 is disposed between the first base link 601 and the mounting base 30 to adjust a relative position of the first base link 601 in the second direction Y; a fourth spacer 6021 is provided between the first pin base 602 and the first base connector 601 to adjust the relative position of the first pin base 602 in the third direction Z.
As shown in fig. 2, the second base connector 603 is disposed on the upper surface of the mounting base 30, please refer to fig. 5, which is a schematic diagram of the second base connector. The body of the second base connector 603 extends in the third direction Z and then extends to one side of the mounting base 30 in the second direction Y to form a first concave escape space a between the first concave escape space a and the first pin boss 602.
Wherein, the second positioning pin 702 and the second positioning block 704 are disposed on the second base connector 603 through the first connector 604 and the second connector 605. The first connector 604 is disposed on one side surface of the second base connector 603 in the first direction X, and the second connector 605 is disposed on one side surface of the first connector 604 in the third direction Z, as shown in the figure, after the body of the second connector 605 extends to the other side of the mounting base 30 in the second direction Y, it extends in the direction away from the mounting base 30 in the third direction Z, so as to form a second concave avoiding space B between the free end of the second base connector 603 and the first concave avoiding space B. The second pin boss 606 is provided on one side surface of the second link 605 in the second direction Y. A second positioning pin 702 is disposed on the second pin seat 606, and a second positioning block 704 is disposed at an end of the second pin seat 606 near the mounting base 30. Here, a fifth spacer 6041 is provided between the first connector 604 and the second base connector 603 to adjust a relative position of the first connector 604 in the first direction X; a sixth gasket 6051 is arranged between the second connecting piece 605 and the first connecting piece 604 to adjust the relative position of the second connecting piece 605 in the third direction X; a seventh spacer 6061 is disposed between the second pin seat 606 and the second connecting member 605 to adjust a relative position of the second pin seat 606 in the second direction Y.
An inductor mounting seat 801 for mounting the induction component 80 is disposed on the other side of the second base connector 603 in the second direction Y to form a third concave avoidance space with the second pin seat 602;
the first positioning block 703 is disposed at a free end of the second base connector 603, and the third positioning block 705 is disposed on the second base connector 603 on the other side of the first connector 604 in the third direction Z. Here, an eighth spacer 7031 is provided between the first positioning block 703 and the free end of the second base connection member 603 to adjust the relative position of the first positioning block 703 in the first direction X.
In addition to the positioning tool, the embodiment further provides an automobile front frame (not shown in the figure) using the positioning tool. The automobile front beam comprises a front beam and a front anti-collision steel beam mounting plate fixed on the front side of the front beam, wherein the front anti-collision steel beam mounting plate and the front beam are welded by the positioning tool for positioning. It should be understood that the specific structural form of the front frame of the automobile is not the core invention point of the present application, and those skilled in the art can implement the structural form based on the prior art, so that the detailed description is omitted here.
In addition to the foregoing front side member, the present embodiment provides an automobile including a front side member on a front side of an automobile body, the front side member being the front side member as described above. It should be understood that other functions of the automobile are not the core invention of the present application, and those skilled in the art can implement the functions based on the prior art, so that the detailed description is omitted here.
In the positioning assembly 60 of the present embodiment, a plurality of members are assembled, and the detachable connection between the members can be realized by using a threaded fastener, so that the structure is simple and the operability is high. Of course, the component split form of the positioning assembly is not limited to the foregoing preferred exemplary illustration, and may be specifically selected according to the overall welding requirements for realizing the parts to be welded, as long as the application of the core inventive concept of the present application is within the scope of the present application.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. A positioning tool comprises a supporting base and an installation base arranged on the supporting base; it is characterized by also comprising:
the sliding rail sliding block adaptation pair is arranged between the mounting base and the supporting base so as to drive the mounting base to linearly displace along a first direction relative to the supporting base under the driving of the driving part;
the positioning assembly is arranged on the mounting base, and the mounting side of the positioning assembly is provided with at least two positioning pins and at least three limiting blocks; the positioning pin is arranged along the first direction and is used for being matched with the positioning hole of the part to be welded; the limiting block is provided with a limiting surface vertical to the first direction and is used for being matched with the positioning surface of the part to be welded so as to construct pre-positioning of the part to be welded;
the body of the positioning assembly is provided with a plurality of concave avoiding spaces, and the concave avoiding spaces are mutually staggered with the welding parts of the parts to be welded in a projection plane perpendicular to the first direction.
2. The positioning tool according to claim 1, further comprising:
the induction component is arranged on the positioning component to acquire a pre-positioning signal of the part to be welded;
and the control part outputs an action instruction to the driving part according to the pre-positioning signal acquired by the induction part so as to drive the part to be welded to linearly move to a welding station along the first direction through the positioning component.
3. The positioning tool according to claim 2, further comprising:
the magnetic parts are embedded in the limiting blocks to form magnetic attraction acting on parts to be welded.
4. The positioning tool according to any one of claims 1 to 3, wherein the slide rail and slide block adaptation pairs are arranged into two groups and respectively located at two ends of the mounting base in the second direction; in a second direction, the positioning assembly is positioned on the mounting base beside the driving part; wherein the second direction is perpendicular to the first direction.
5. The positioning tool according to claim 4, further comprising a first limiting block and a second limiting block which are adapted in the first direction; the first limiting block is arranged on the mounting base, and the second limiting block is arranged on the supporting base so as to limit the mounting base to be linearly displaced along a first direction relative to the supporting base.
6. The positioning tool according to claim 5, wherein a first gasket is arranged between the first limiting block and the mounting base, and a second gasket is arranged between the second limiting block and the mounting base, so as to adjust the relative positions of the first limiting block and the second limiting block in the first direction respectively.
7. The positioning tool according to claim 4, wherein the positioning assembly comprises:
a first base link provided on one side surface of the mounting base in the second direction;
the first pin boss is arranged on one side surface of the first basic connecting piece in the third direction, and a first positioning pin is arranged on the first pin boss;
the body of the second basic connecting piece extends to one side of the mounting base in the second direction after extending in the third direction so as to form a first concave avoiding space between the body and the first pin seat;
a first connecting member provided on a side surface of the second base connecting member in a first direction;
the second connecting piece is arranged on one side surface of the first connecting piece in the third direction, and a body of the second connecting piece extends to the other side of the mounting base in the second direction and then extends in the direction far away from the mounting base in the third direction so as to form a second concave avoiding space between the second concave avoiding space and the free end of the second basic connecting piece;
the second pin boss is arranged on one side surface of the second connecting piece in the second direction, and a second positioning pin is arranged on the second pin boss;
the inductor mounting seat is arranged on the other side of the second basic connecting piece in the second direction so as to form a third inwards concave avoiding space between the inductor mounting seat and the second pin seat;
the first positioning block is arranged at the free end of the second base connecting piece, the second positioning block is arranged at one end, close to the mounting base, of the second pin seat, and the third positioning block is arranged on the second base connecting piece on the other side, in the third direction, of the first connecting piece;
wherein the third direction is perpendicular to the first direction and the second direction.
8. The positioning tool according to claim 7, wherein a third gasket is arranged between the first basic connecting piece and the mounting base so as to adjust the relative position of the first basic connecting piece in the second direction; a fourth gasket is arranged between the first pin seat and the first basic connecting piece so as to adjust the relative position of the first pin seat in a third direction; a fifth gasket is arranged between the first connecting piece and the second basic connecting piece so as to adjust the relative position of the first connecting piece in the first direction; a sixth gasket is arranged between the second connecting piece and the first connecting piece so as to adjust the relative position of the second connecting piece in a third direction; a seventh gasket is arranged between the second pin seat and the second connecting piece so as to adjust the relative position of the second pin seat in the second direction; an eighth gasket is arranged between the first positioning block and the free end of the second basic connecting piece so as to adjust the relative position of the first positioning block in the first direction.
9. The automobile front beam comprises a front beam and a front anti-collision steel beam mounting plate fixed on the front side of the front beam; the anti-collision steel beam mounting plate is characterized in that the front anti-collision steel beam mounting plate and the front girder are welded by the positioning tool according to any one of claims 1 to 8 for positioning.
10. An automobile comprising a front side member on a front side of a vehicle body, wherein the front side member employs the front side member as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431558.0U CN215509662U (en) | 2021-02-26 | 2021-02-26 | Positioning tool, automobile front beam and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431558.0U CN215509662U (en) | 2021-02-26 | 2021-02-26 | Positioning tool, automobile front beam and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215509662U true CN215509662U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120431558.0U Active CN215509662U (en) | 2021-02-26 | 2021-02-26 | Positioning tool, automobile front beam and automobile |
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| Country | Link |
|---|---|
| CN (1) | CN215509662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828522A (en) * | 2021-02-26 | 2021-05-25 | 广西汽车集团有限公司 | Positioning tool, automobile front beam and automobile |
-
2021
- 2021-02-26 CN CN202120431558.0U patent/CN215509662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828522A (en) * | 2021-02-26 | 2021-05-25 | 广西汽车集团有限公司 | Positioning tool, automobile front beam and automobile |
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