CN213257929U - Car headrest apron welding position system - Google Patents
Car headrest apron welding position system Download PDFInfo
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- CN213257929U CN213257929U CN202022121201.0U CN202022121201U CN213257929U CN 213257929 U CN213257929 U CN 213257929U CN 202022121201 U CN202022121201 U CN 202022121201U CN 213257929 U CN213257929 U CN 213257929U
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- cover plate
- supporting
- positioning
- headrest cover
- headrest
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Abstract
The utility model provides a car headrest apron welding position system, solves that the lack of suitable welding jig that prior art exists, headrest apron easily produces welding deformation, leads to whole car seat headrest to take place to incline, influences the problem of whole car assembly. Including the support base that constitutes by the horizontal base plate in bottom, its characterized in that: a vertical supporting plate is arranged on the upper side of one end of the transverse base plate, a headrest cover plate supporting mechanism is arranged on a supporting connecting part in the middle of the upper end of the vertical supporting plate, and headrest cover plate positioning mechanisms are respectively arranged on two sides of the headrest cover plate supporting mechanism; a headrest cover plate positioning and supporting mechanism is arranged on the upper side of the other end of the transverse base plate, and a headrest cover plate clamping mechanism is arranged between the headrest cover plate positioning and supporting mechanism and the headrest cover plate positioning mechanism. The automatic welding device is reasonable in design and compact in structure, the headrest cover plate can be accurately positioned on the headrest support, the automatic welding of a follow-up robot is facilitated, and the thermal deformation of the headrest cover plate in the welding process can be effectively prevented.
Description
Technical Field
The utility model belongs to the technical field of welding position anchor clamps, concretely relates to can support headrest apron accurate positioning on the headrest, the follow-up robot automatic weld of being convenient for can effectively prevent among the welding process headrest apron welding position system of being heated deformation.
Background
The headrest cover plate is used as a support component of the headrest of the automobile seat and is used for guaranteeing the mounting position of the headrest of the automobile seat. Because the headrest cover plate and the headrest support piece jointly support the headrest guide sleeve, the requirements on the position and the size of the welded headrest cover plate are very strict; once the position of the headrest cover plate deviates, the whole automobile seat headrest can incline, and the installation position of the headrest is influenced. In addition, because the headrest cover plate can produce a large amount of heat energy in the welding process, and the headrest cover plate is very easy to produce welding deformation due to the fact that a proper welding fixture is lacked for positioning in the prior art, and therefore the assembly of the whole vehicle is affected. Therefore, the clamping device for welding the headrest cover plate of the automobile seat in the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just to above-mentioned problem, provide one kind can be with headrest apron accurate positioning on the headrest supports, the follow-up robot automatic weld of being convenient for can effectively prevent among the welding process headrest apron thermal deformation's car headrest apron welding position system.
The utility model adopts the technical proposal that: this car headrest apron welding position system is including supporting the base, its characterized in that: the support base is composed of a transverse base plate at the bottom, a vertical support plate is arranged on the upper side of one end of the transverse base plate, a support connecting part is arranged in the middle of the upper end of the vertical support plate, a headrest cover plate support mechanism is arranged on the support connecting part, headrest cover plate positioning mechanisms are respectively arranged on two sides of the headrest cover plate support mechanism, and the headrest cover plate positioning mechanisms are respectively connected with the positioning connecting parts arranged on two sides of the upper end of the vertical support plate; the upper side of the other end of the transverse substrate is provided with a headrest cover plate positioning and supporting mechanism, and meanwhile, the upper side of the transverse substrate between the headrest cover plate positioning and supporting mechanism and the headrest cover plate positioning mechanism is also provided with a headrest cover plate clamping mechanism.
The headrest cover plate positioning mechanism comprises positioning transfer blocks connected with two sides of the upper end of the vertical supporting plate, positioning supporting blocks are arranged on the upper portions of the positioning transfer blocks, and positioning pins are arranged on the upper sides of the front ends of the positioning supporting blocks. The positioning pin at the front end of the positioning support block of the positioning mechanism of the headrest cover plates on the two sides is used for effectively positioning the position of the front end part of the headrest cover plate.
The headrest cover plate supporting mechanism is composed of a supporting switching block connected with the middle part of the upper end of the vertical supporting plate, a supporting connecting block is arranged at the upper end of the supporting switching block which is vertically arranged, and supporting bolts are respectively arranged at two ends of the upper side of the supporting connecting block. The front end part of the headrest cover plate is supported by the support bolt on the support connecting block of the headrest cover plate support mechanism.
The headrest cover plate positioning and supporting mechanism comprises a positioning and supporting connecting seat connected with the end part of the transverse base plate of the supporting base, a first supporting block and a second supporting block which are arranged in parallel are arranged on the positioning and supporting connecting seat respectively, a positioning pin and a supporting bolt are arranged on the first supporting block, and a positioning pin is arranged on the second supporting block. The rear end part of the headrest cover plate is supported by the support bolt on the first support block, and the rear end part of the headrest cover plate is positioned by the positioning pins arranged on the first support block and the second support block.
And a vertically arranged supporting cylinder is arranged on the positioning and supporting connecting seat of the headrest cover plate positioning and supporting mechanism. The middle part of the headrest cover plate is supported in an auxiliary mode, and deformation of the headrest cover plate in the welding process is reduced.
The headrest cover plate clamping mechanism is composed of a clamping cylinder, and a fixed cylinder body of the clamping cylinder is connected with the middle part of the transverse base plate of the supporting base through a clamping cylinder connecting seat; the telescopic end of the clamping cylinder is provided with a hook claw connecting block, two groups of symmetrically arranged clamping hook claws are arranged in a groove at the upper end of the hook claw connecting block, the lower ends of the two groups of clamping hook claws are respectively hinged with the hook claw connecting block through a hook claw rotating shaft, and the upper ends of the clamping hook claws are provided with clamping bolts; the middle part of the clamping hook claw is also provided with a clamping chute which is obliquely arranged, clamping guide columns are respectively inserted in the clamping chute, and the clamping guide columns are respectively and fixedly connected with a side vertical plate arranged at the rear side of the upper end of the clamping cylinder connecting seat. Two groups of clamping hook claws symmetrically arranged on the hook claw connecting block are driven to swing up and down along corresponding clamping guide posts respectively through the stretching of the clamping cylinder, so that the headrest cover plate is firmly pressed on the lower supporting mechanism by utilizing the clamping bolts of the clamping hook claws.
The utility model has the advantages that: because the utility model adopts the supporting base composed of the bottom transverse base plate, the upper side of one end of the transverse base plate is provided with the vertical supporting plate, the middle part of the upper end of the vertical supporting plate is provided with the supporting connecting part, and the supporting connecting part is provided with the headrest cover plate supporting mechanism; the two sides of the headrest cover plate supporting mechanism are respectively provided with a headrest cover plate positioning mechanism, and the headrest cover plate positioning mechanisms are respectively connected with positioning connecting parts arranged on the two sides of the upper end of the vertical supporting plate; the upper side of the other end of the transverse base plate is provided with a headrest cover plate positioning and supporting mechanism, and a structural form of a headrest cover plate clamping mechanism is arranged between the headrest cover plate positioning and supporting mechanism and the headrest cover plate positioning mechanism, so that the headrest cover plate clamping mechanism is reasonable in design and compact in structure, the accurate positioning of the headrest cover plate is ensured through the fixed positioning mechanism, and meanwhile, the headrest cover plate can be kept flat through the equipped lower supporting mechanism; therefore, the automatic welding of the follow-up robot is facilitated, the thermal deformation of the headrest cover plate in the welding process can be effectively prevented, and the welding quality is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a structure of the support base of fig. 1.
Fig. 3 is a schematic view of a structure of the headrest cover plate positioning mechanism in fig. 1.
Fig. 4 is a schematic view of a structure of the headrest cover plate support mechanism in fig. 1.
Fig. 5 is a schematic structural view of the headrest cover plate positioning and supporting mechanism in fig. 1.
Fig. 6 is a schematic view of a structure of the headrest cover plate clamping mechanism in fig. 1.
The sequence numbers in the figures illustrate: the utility model discloses a support base, 2 headrest apron positioning mechanism, 3 headrest apron supporting mechanism, 4 headrest apron positioning supporting mechanism, 5 headrest apron clamping mechanism, 6 horizontal base plate, 7 vertical supporting plate, 8 location connecting portion, 9 support connecting portion, 10 location switching piece, 11 location supporting shoe, 12 locating pins, 13 support switching piece, 14 support connecting blocks, 15 supporting bolt, 16 location support connecting seat, 17 first supporting block, 18 second supporting block, 19 support cylinder, 20 clamp cylinder connecting seats, 21 clamp cylinder, 22 collude the claw connecting block, 23 clamp collude the claw, 24 clamp the spout, 25 clamp bolt, 26 collude the claw axis of rotation, 27 side riser, 28 clamp the guide post.
Detailed Description
The specific structure of the present invention is described in detail with reference to fig. 1 to 6. The welding and positioning system for the automobile headrest cover plate comprises a supporting base 1 consisting of a transverse base plate 6 at the bottom, wherein a vertical supporting plate 7 is arranged on the upper side of one end of the transverse base plate 6 of the supporting base 1, a supporting and connecting part 9 is arranged in the middle of the upper end of the vertical supporting plate 7, and a headrest cover plate supporting mechanism 3 is arranged on the supporting and connecting part 9. The headrest cover plate supporting mechanism 3 is composed of a supporting transfer block 13 connected with a supporting connecting part 9 in the middle of the upper end of a vertical supporting plate 7, a supporting connecting block 14 is arranged at the upper end of the vertically arranged supporting transfer block 13, and supporting bolts 15 are respectively arranged at two ends of the upper side of the supporting connecting block 14; the front end of the headrest cover is supported by the support bolts 15 on the support connection blocks 14 of the headrest cover support mechanism 3.
The two sides of the headrest cover plate supporting mechanism 3 are respectively provided with a headrest cover plate positioning mechanism 2, and the headrest cover plate positioning mechanism 2 is respectively connected with positioning connecting parts 8 arranged on the two sides of the upper end of the vertical supporting plate 7. The headrest cover plate positioning mechanism 2 comprises a positioning transfer block 10 connected with positioning connecting parts 8 on two sides of the upper end of the vertical supporting plate 7, a positioning supporting block 11 is arranged on the upper part of the positioning transfer block 10, and a positioning pin 12 is arranged on the upper side of the front end of the positioning supporting block 11; the position of the front end part of the headrest cover plate is effectively positioned by utilizing the positioning pin 12 at the front end of the positioning support block 11 of the headrest cover plate positioning mechanisms 2 at two sides.
A headrest cover plate positioning and supporting mechanism 4 is arranged on the upper side of the other end of the transverse base plate 6 of the supporting base 1. The headrest cover plate positioning and supporting mechanism 4 comprises a positioning and supporting connecting seat 16 connected with the end part of the transverse base plate 6 of the supporting base 1, and a first supporting block 17 and a second supporting block 18 which are arranged in parallel are respectively arranged on the positioning and supporting connecting seat 16. The first supporting block 17 is provided with a positioning pin 12 and a supporting bolt 15, and the second supporting block 18 is provided with a positioning pin 12. Thus, the rear end portion of the headrest cover plate is supported by the support bolts 15 of the first support blocks 17, and is positioned by the positioning pins 12 arranged on the first support blocks 17 and the second support blocks 18. Meanwhile, a vertically arranged support cylinder 19 is further arranged on the positioning support connecting seat 16 of the headrest cover plate positioning support mechanism 4 to assist in supporting the middle of the headrest cover plate, so that deformation of the headrest cover plate in the welding process is reduced.
A headrest cover plate clamping mechanism 5 is arranged on the upper side of the transverse base plate 6 between the headrest cover plate positioning and supporting mechanism 4 and the headrest cover plate positioning mechanism 2. The headrest cover plate clamping mechanism 5 is composed of a clamping cylinder 21, and a fixed cylinder body of the clamping cylinder 21 is connected with the middle part of the transverse base plate 6 of the support base 1 through a clamping cylinder connecting seat 20. The telescopic end of the clamping cylinder 21 is provided with a hook claw connecting block 22, and two groups of symmetrically arranged clamping hook claws 23 are movably arranged in a groove at the upper end of the hook claw connecting block 22; the lower ends of the two groups of clamping hook claws 23 are respectively hinged with the hook claw connecting block 22 through hook claw rotating shafts 26, and the upper ends of the two groups of clamping hook claws 23 are respectively provided with a clamping bolt 25. The middle part of the clamping hook claw 23 is also provided with a clamping sliding chute 24 which is obliquely arranged, clamping guide columns 28 are respectively inserted in the clamping sliding chute 24, and the clamping guide columns 28 are respectively fixedly connected with a side vertical plate 27 which is arranged at the rear side of the upper end of the clamping cylinder connecting seat 20. Therefore, the two groups of clamping hooks 23 symmetrically arranged on the hook connecting block 22 are driven by the telescopic action of the clamping cylinder 21 to swing up and down along the corresponding clamping guide posts 28 respectively, so that the headrest cover plate is firmly pressed on the lower headrest cover plate supporting mechanism 3 and the lower headrest cover plate positioning supporting mechanism 4 by utilizing the clamping bolts 25 at the upper ends of the two groups of clamping hooks 23.
When the welding and positioning system for the automobile headrest cover plate is used, firstly, the front end part and the rear end part of the headrest cover plate to be welded are positioned and placed on the supporting bolts 15 of the headrest cover plate supporting mechanism 3 and the headrest cover plate positioning supporting mechanism 4 through the groups of positioning pins 12 on the headrest cover plate positioning mechanisms 2 on the two sides of the upper end of the vertical supporting plate 7 and the groups of positioning pins 12 on the headrest cover plate positioning supporting mechanism 4 respectively. And then effectively fix the positions of the front end part and the rear end part of the headrest cover plate and reduce the deformation of the headrest cover plate in the welding process. Then, retracting the telescopic end of the clamping cylinder 21 of the headrest cover plate clamping mechanism 5, so as to drive the two groups of clamping hooks 23 symmetrically arranged on the hook connecting block 22 to respectively swing downwards symmetrically along the corresponding clamping guide posts 28, and further utilize the clamping bolts 25 at the upper ends of the two groups of clamping hooks 23 to firmly press the headrest cover plate on the lower headrest cover plate supporting mechanism 3 and the headrest cover plate positioning supporting mechanism 4; so as to facilitate the automatic welding of the follow-up robot and effectively ensure the welding quality of the product.
Claims (6)
1. The utility model provides an automobile headrest apron welding position system, includes support base (1), its characterized in that: the support base (1) is composed of a transverse base plate (6) at the bottom, a vertical support plate (7) is arranged on the upper side of one end of the transverse base plate (6), a support connecting part (9) is arranged in the middle of the upper end of the vertical support plate (7), a headrest cover plate support mechanism (3) is arranged on the support connecting part (9), headrest cover plate positioning mechanisms (2) are respectively arranged on two sides of the headrest cover plate support mechanism (3), and the headrest cover plate positioning mechanisms (2) are respectively connected with positioning connecting parts (8) arranged on two sides of the upper end of the vertical support plate (7); the upper side of the other end of the transverse base plate (6) is provided with a headrest cover plate positioning and supporting mechanism (4), and meanwhile, the headrest cover plate positioning and supporting mechanism (4) and the upper side of the transverse base plate (6) between the headrest cover plate positioning mechanisms (2) are further provided with a headrest cover plate clamping mechanism (5).
2. The automotive headrest cover plate welding positioning system according to claim 1, wherein: the headrest cover plate positioning mechanism (2) comprises positioning transfer blocks (10) connected with two sides of the upper end of the vertical supporting plate (7), positioning supporting blocks (11) are arranged on the upper portions of the positioning transfer blocks (10), and positioning pins (12) are arranged on the upper sides of the front ends of the positioning supporting blocks (11).
3. The automotive headrest cover plate welding positioning system according to claim 1, wherein: the headrest cover plate supporting mechanism (3) is composed of a supporting transfer block (13) connected with the middle part of the upper end of a vertical supporting plate (7), a supporting connecting block (14) is arranged at the upper end of the vertically arranged supporting transfer block (13), and supporting bolts (15) are respectively arranged at two ends of the upper side of the supporting connecting block (14).
4. The automotive headrest cover plate welding positioning system according to claim 1, wherein: the headrest cover plate positioning and supporting mechanism (4) comprises a positioning and supporting connecting seat (16) connected with the end part of a transverse base plate (6) of the supporting base (1), a first supporting block (17) and a second supporting block (18) which are arranged in parallel are respectively arranged on the positioning and supporting connecting seat (16), a positioning pin (12) and a supporting bolt (15) are arranged on the first supporting block (17), and a positioning pin (12) is arranged on the second supporting block (18).
5. The automotive headrest cover plate weld positioning system of claim 4, wherein: and a vertically arranged supporting cylinder (19) is arranged on the positioning and supporting connecting seat (16) of the headrest cover plate positioning and supporting mechanism (4).
6. The automotive headrest cover plate welding positioning system according to claim 1, wherein: the headrest cover plate clamping mechanism (5) is composed of a clamping cylinder (21), and a fixed cylinder body of the clamping cylinder (21) is connected with the middle part of a transverse base plate (6) of the supporting base (1) through a clamping cylinder connecting seat (20); the telescopic end of the clamping cylinder (21) is provided with a hook claw connecting block (22), two groups of symmetrically arranged clamping hook claws (23) are arranged in a groove at the upper end of the hook claw connecting block (22), the lower ends of the two groups of clamping hook claws (23) are respectively hinged with the hook claw connecting block (22) through hook claw rotating shafts (26), and the upper end of each clamping hook claw (23) is provided with a clamping bolt (25); the middle part of the clamping hook claw (23) is also provided with a clamping sliding groove (24) which is obliquely arranged, clamping guide columns (28) are respectively inserted into the clamping sliding groove (24), and the clamping guide columns (28) are respectively and fixedly connected with a side vertical plate (27) arranged on the rear side of the upper end of the clamping cylinder connecting seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121201.0U CN213257929U (en) | 2020-09-24 | 2020-09-24 | Car headrest apron welding position system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121201.0U CN213257929U (en) | 2020-09-24 | 2020-09-24 | Car headrest apron welding position system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213257929U true CN213257929U (en) | 2021-05-25 |
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ID=75944464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022121201.0U Active CN213257929U (en) | 2020-09-24 | 2020-09-24 | Car headrest apron welding position system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213257929U (en) |
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2020
- 2020-09-24 CN CN202022121201.0U patent/CN213257929U/en active Active
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