CN217775984U - Welding tool for two-side headrest rod assembly - Google Patents
Welding tool for two-side headrest rod assembly Download PDFInfo
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- CN217775984U CN217775984U CN202221406196.0U CN202221406196U CN217775984U CN 217775984 U CN217775984 U CN 217775984U CN 202221406196 U CN202221406196 U CN 202221406196U CN 217775984 U CN217775984 U CN 217775984U
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Abstract
The utility model provides a welding tool for a headrest rod assembly on two sides, which comprises a tool bottom plate, and a positioning support piece, a framework positioning piece and a steel wire positioning piece which are arranged on the tool bottom plate; the positioning support piece comprises a positioning support block for supporting the metal plate, and a positioning plug is arranged on the positioning support block; the framework positioning piece is positioned on one side of the positioning support piece and comprises a framework positioning group I used for positioning one end of the inserted rod of the main framework and a framework positioning group II used for positioning one end of the headrest of the main framework; the steel wire setting element is located the opposite side of piece is supported in the location for the location supports the steel wire and arranges the main part skeleton in the middle of, and it is including being used for supporting the last steel wire bracer and the lower steel wire bracer on the steel wire and the lower side, goes up the steel wire bracer top and is equipped with the steel wire briquetting, and the steel wire briquetting pushes down the top side on supporting the steel wire under the drive of steel wire location jar, the utility model discloses can realize the fast assembly location to both sides headrest poles assembly, and be applicable to batched processing, positioning accuracy is higher, and the flexibility is better.
Description
Technical Field
The utility model relates to a welding frock, especially a both sides headrest pole is welding frock for assembly.
Background
When the vehicle runs, a human body falls backwards due to inertia, the pressure of acceleration or deceleration of the vehicle is concentrated on the fragile neck and head of the human body, and the headrest is used for buffering the pressure and protecting the head of the human body; the headrest rod assemblies are important components of the headrest, and in the process of processing the headrest, welding processing of the headrest rod assemblies on two sides needs to be completed inevitably, so that research and development on welding tools for the headrest rod assemblies on two sides are more and more focused, and how to realize rapid assembly and positioning of the headrest rod assemblies on two sides so as to facilitate welding processing of a welding gun becomes a research and development subject which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a both sides headrest pole is welding frock for assembly can realize the fast assembly location to both sides headrest pole assembly, and is applicable to batchization processing, and positioning accuracy is higher, and the flexibility is better.
The utility model provides a following technical scheme:
a welding tool for a two-side headrest rod assembly comprises a tool bottom plate, and a positioning support piece, a framework positioning piece and a steel wire positioning piece which are arranged on the tool bottom plate;
the headrest rod assembly comprises a metal plate, a main body framework and a supporting steel wire;
the positioning support piece comprises a positioning support block for supporting the metal plate, and a positioning plug for positioning the metal plate is arranged on the positioning support block;
the framework positioning piece is positioned on one side of the positioning support piece and comprises a framework positioning group I used for positioning one end of the main framework inserted rod and a framework positioning group II used for positioning one end of the main framework headrest;
the steel wire setting element is located the opposite side of piece is supported to the location for the location supports the steel wire and arranges in the middle of the main part skeleton, and its including last steel wire bracer and lower steel wire bracer that is used for supporting above the steel wire and lower, goes up the steel wire bracer top and is equipped with the steel wire briquetting, and the steel wire briquetting is crimping on supporting steel wire top side under the drive of steel wire location jar.
Preferably, the first framework positioning group comprises a first framework supporting block, a first framework pressing plate and a first framework positioning cylinder, the first framework supporting block is provided with two groups and used for supporting the bottom sides of the two groups of inserted rods of the main framework, the first framework pressing plate corresponds to the upper side of the first framework supporting block, and the first framework positioning cylinder drives the first framework positioning cylinder to be in compression joint with the top sides of the two groups of inserted rods of the main framework.
Preferably, the framework positioning group II is provided with two groups, each group comprises a framework pressing block II and a framework positioning cylinder II, the framework pressing block II is correspondingly arranged above the positioning support block, and one end of the main framework headrest is pressed on the metal plate under the driving of the framework positioning cylinder II.
Preferably, go up the steel wire spacer, down steel wire spacer and steel wire location jar and all fix on vertical slide, vertical slide sliding connection is on vertical mounting panel, and is elevating movement under the drive of vertical cylinder, and the installation piece is installed to the cylinder body one end of steel wire location jar, and the steel wire briquetting rotates to be connected on the installation piece, and is rotatory around the axis of rotation of steel wire briquetting under the drive of steel wire location jar piston rod.
Preferably, the longitudinal mounting plate and the longitudinal cylinder are mounted on a horizontal sliding plate, the horizontal sliding plate is connected to the tool bottom plate in a sliding mode, and the horizontal sliding plate can move horizontally towards the main framework under the driving of the horizontal cylinder.
Preferably, a first limiting block is arranged on the tool bottom plate and used for limiting a horizontal sliding plate which slides to the welding station, a second limiting block is arranged on the longitudinal mounting plate and used for limiting a longitudinal sliding plate which is lifted in place.
The utility model has the advantages that: when the metal plate, the main framework and the supporting steel wires need to be assembled and welded, firstly, the metal plate can be arranged on the positioning support block, two groups of positioning plugs on the positioning support block are inserted into the insertion holes formed in the metal plate, the positioning of the metal plate is completed, then, one end of the headrest of the main framework is arranged in the matching cavity groove of the metal plate, meanwhile, the framework positioning cylinder II is started, the main framework is tightly pressed on the metal plate through the framework pressing block II, one end of the insertion rods at the two ends of the main framework is arranged on the framework support block I, the framework support block I is provided with the matching groove through which the insertion rods at the two ends of the main framework pass, the framework positioning cylinder I is arranged between the two groups of framework support blocks I, and after the framework positioning cylinder I is started, the framework pressing plate I can be driven to descend, and then two sets of cooperation pieces on the skeleton clamp plate one can cooperate skeleton brace one to compress tightly main part skeleton both ends inserted bar, pneumatic horizontal cylinder starts vertical cylinder, drive the elevating movement of vertical slide and horizontal slide's horizontal motion, can accomplish the location of the vertical and horizontal of support steel wire, go up the bottom side that the steel wire brace piece supported above the support steel wire and below respectively with lower steel wire brace piece, for supporting firm, go up on steel wire brace piece and lower steel wire brace piece and then set up and support steel wire above and below complex type groove, and go up the location that the completion that the cooperation steel wire briquetting can be convenient supports the steel wire on the steel wire brace piece, and degree of automation and positioning accuracy are also higher during overall positioning, also be suitable for batched processing production simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a partial schematic view of the present invention;
FIG. 4 is a partial schematic view of portion A of FIG. 3;
labeling in the figure: 1 is a tool bottom plate, 2 is a positioning support piece, 3 is a first framework positioning group, 4 is a steel wire positioning piece, 5 is a pull ring, 6 is a metal plate, 7 is a main framework, 8 is a supporting steel wire, 9 is a second framework positioning group, 10 is a welding gun, 11 is a first limiting block, 12 is a second limiting block,
21 is a positioning plug, and the positioning plug is,
31 is a framework supporting block I, 32 is a framework pressing plate I, 33 is a framework positioning cylinder I,
91 is a framework pressing block II, 92 is a framework positioning cylinder II,
41 is an upper steel wire supporting block, 42 is a lower steel wire supporting block, 43 is a steel wire pressing block, 44 is a steel wire positioning cylinder, 45 is a longitudinal sliding plate, 46 is a longitudinal mounting plate, 47 is a longitudinal air cylinder, 48 is a mounting block, and 49 is a horizontal sliding plate.
Detailed Description
With reference to fig. 1 to 4, a welding fixture for a two-side headrest rod assembly includes a fixture base plate 1, and a positioning support member 2, a framework positioning member, and a steel wire positioning member 4 disposed thereon; four groups of pull rings 5 for hoisting and installing the tool bottom plate 1 are further installed on the periphery of the tool bottom plate 1;
the headrest rod assembly comprises a metal plate 6, a main body framework 7 and a supporting steel wire 8, and after the metal plate 6, the main body framework 7 and the supporting steel wire 8 are assembled to complete a group of headrest rod assembly, welding and fixing can be completed by a welding gun 10;
the positioning support part 2 comprises a positioning support block for supporting the metal plate 6, and a positioning plug 21 for positioning the metal plate 6 is arranged on the positioning support block;
the framework positioning piece is positioned on one side of the positioning support piece 2 and comprises a framework positioning group I3 used for positioning one end of an inserted link of the main framework 7 and a framework positioning group II 9 used for positioning one end of a headrest of the main framework 7;
wherein, skeleton location group 3 includes skeleton brace 31, skeleton clamp plate 32, skeleton location jar 33, and skeleton brace 31 is provided with two sets ofly, and is used for supporting the bottom side at 7 two sets of inserted bars of main part skeleton, and skeleton clamp plate 32 corresponds in skeleton brace 31 top, and is spacing in the top side of 7 two sets of inserted bars of main part skeleton by the drive crimping of skeleton location jar 33.
The second framework positioning group 9 is provided with two groups, each second framework positioning group 9 comprises a second framework pressing block 91 and a second framework positioning cylinder 92, the second framework pressing block 91 corresponds to the upper part of the positioning supporting block, and one end of the headrest of the main framework 7 is pressed on the metal plate 6 under the driving of the second framework positioning cylinder 92.
Therefore, when the metal plate 6 and the main framework 7 need to be positioned, the metal plate 6 is only required to be placed on the positioning support block, the two groups of positioning plugs 21 on the positioning support block are inserted into the insertion holes formed in the metal plate 6, the positioning of the metal plate 6 is completed, one end of a headrest of the main framework 7 is placed in a matching cavity groove of the metal plate 6, the framework positioning cylinder II 92 is started, the main framework 7 is tightly pressed on the metal plate 6 through the framework pressing block II 91, one end of the insertion rods at the two ends of the main framework 7 is placed on the framework support block I31, the framework support block I31 is provided with matching grooves through which the insertion rods at the two ends of the main framework 7 pass, the framework positioning cylinder I33 is located between the two groups of framework support blocks I31, and after the framework positioning cylinder I33 is started, the framework pressing plate I32 can be driven to descend, and the two groups of matching blocks on the framework pressing plate I32 can match with the framework support blocks I31 to tightly press the insertion rods at the two ends of the main framework 7;
the steel wire positioning piece 4 is positioned at the other side of the positioning support piece 2, the steel wire positioning piece is used for positioning and supporting the steel wire 8 and is arranged in the middle of the main body framework 7, the steel wire positioning piece comprises an upper steel wire supporting block 41 and a lower steel wire supporting block 42, the upper steel wire supporting block 41 is provided with a steel wire pressing block 43, the steel wire pressing block 43 is pressed on the top side of the supporting steel wire 8 under the driving of a steel wire positioning cylinder 44, after the supporting steel wire 8 is positioned, the supporting steel wire 8 is annular, the two side edges of the supporting steel wire are abutted to the main body framework 7, the welding gun 10 is matched for operation, and the welding fixation of the supporting steel wire 8 and the main body framework 7 can be completed.
The upper steel wire supporting block 41, the lower steel wire supporting block and the steel wire positioning cylinder 44 are all fixed on a longitudinal sliding plate 45, the longitudinal sliding plate 45 is connected to a longitudinal mounting plate 46 in a sliding mode and moves up and down under the driving of a longitudinal cylinder 47, a mounting block 48 is mounted at one end of a cylinder body of the steel wire positioning cylinder 44, a steel wire pressing block 43 is connected to the mounting block 48 in a rotating mode and rotates around a rotating shaft of the steel wire pressing block 43 under the driving of a piston rod of the steel wire positioning cylinder 44;
thereby start the back through vertical cylinder 47, drive the elevating movement of longitudinal slide 45, can accomplish the ascending location in vertical of support steel wire 8, and go up steel wire bracer 41 and lower steel wire bracer 42 and support the bottom side on supporting steel wire 8 and the limit down respectively, in order to support firmly, go up steel wire bracer 41 and lower steel wire bracer 42 go up and set up and support steel wire 8 the limit and lower complex type groove, and go up the completion that cooperation steel wire briquetting 43 can be convenient on the steel wire bracer 41 and support the location of steel wire 8.
In order to further improve the automation degree of the whole positioning, the longitudinal mounting plate 46 and the longitudinal cylinder 47 are mounted on a horizontal sliding plate 49, and the horizontal sliding plate 49 is slidably connected on the tool bottom plate 1 and can move horizontally towards the main framework 7 under the driving of the horizontal cylinder.
A first limiting block 11 is arranged on the tool bottom plate 1, the first limiting block 11 is used for limiting a horizontal sliding plate 49 which slides to a welding station, a second limiting block 12 is arranged on the longitudinal mounting plate 46, and the second limiting block 12 is used for limiting a longitudinal sliding plate 45 which is lifted in place.
The utility model discloses a theory of operation is: when the metal plate 6, the main framework 7 and the supporting steel wire 8 need to be assembled and welded, firstly, the metal plate 6 can be arranged on the positioning support block, two groups of positioning plugs 21 on the positioning support block are inserted into jacks formed on the metal plate 6 to complete the positioning of the metal plate 6, then, one end of a headrest of the main framework 7 is arranged in a matching cavity groove of the metal plate 6, meanwhile, the framework positioning cylinder II 92 is started, the main framework 7 is tightly pressed on the metal plate 6 through the framework pressing block II 91, one end of insertion rods at two ends of the main framework 7 is arranged on the framework support block I31, the framework support block I31 is provided with a matching groove for the insertion rods at two ends of the main framework 7 to pass through, the framework positioning cylinder I33 is positioned between the two groups of framework support blocks I31, and after the framework positioning cylinder I33 is started, the framework pressing plate I32 can be driven to descend, and then two sets of cooperation pieces on the first skeleton pressing plate 32 can cooperate with the first skeleton supporting block 31 to press down the inserted rods at two ends of the main skeleton 7, the pneumatic horizontal cylinder starts the vertical cylinder 47, the lifting motion of the vertical sliding plate 45 and the horizontal motion of the horizontal sliding plate 49 are driven, the longitudinal and horizontal positioning of the supporting steel wire 8 can be completed, the upper steel wire supporting block 41 and the lower steel wire supporting block 42 are respectively supported at the upper side and the lower side of the supporting steel wire 8, in order to support stably, the upper steel wire supporting block 41 and the lower steel wire supporting block 42 are provided with the groove which is matched with the upper side and the lower side of the supporting steel wire 8, and the upper steel wire supporting block 41 is matched with the steel wire pressing block 43 to conveniently complete the positioning of the supporting steel wire 8, the automation degree and the positioning precision are higher during the integral positioning, and the device is suitable for the batch processing production.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A welding tool for a two-side headrest rod assembly is characterized by comprising a tool bottom plate, and a positioning support piece, a framework positioning piece and a steel wire positioning piece which are arranged on the tool bottom plate;
the headrest rod assembly comprises a metal plate, a main body framework and a supporting steel wire;
the positioning support piece comprises a positioning support block for supporting the metal plate, and a positioning plug for positioning the metal plate is arranged on the positioning support block;
the framework positioning piece is positioned on one side of the positioning support piece and comprises a framework positioning group I used for positioning one end of the inserted rod of the main framework and a framework positioning group II used for positioning one end of the headrest of the main framework;
the steel wire setting element is located the opposite side of location support piece for the location support steel wire is arranged in the middle of the main part skeleton, and its including last steel wire bracer and lower steel wire bracer that is used for supporting above the steel wire and below, it is equipped with the steel wire briquetting to go up steel wire bracer top, the steel wire briquetting is crimping in supporting steel wire top side under the drive of steel wire location jar.
2. The welding tool for the two-side headrest rod assembly according to claim 1, wherein the first skeleton positioning group comprises first skeleton supporting blocks, first skeleton pressing plates and first skeleton positioning cylinders, the first skeleton supporting blocks are provided with two groups and used for being supported on the bottom sides of the two groups of insertion rods of the main skeleton, and the first skeleton pressing plates are correspondingly arranged above the first skeleton supporting blocks and are driven by the first skeleton positioning cylinders to be in compression joint with the top sides of the two groups of insertion rods of the main skeleton.
3. The welding tool for the two-side headrest rod assembly according to claim 1, wherein two framework positioning groups are arranged, each framework positioning group comprises a framework pressing block II and a framework positioning cylinder II, the framework pressing blocks II are correspondingly arranged above the positioning supporting blocks, and one end of the main framework headrest is pressed on the metal plate under the driving of the framework positioning cylinders II.
4. The welding tool for the two-side headrest rod assembly according to claim 1, wherein the upper steel wire supporting block, the lower steel wire supporting block and the steel wire positioning cylinder are fixed on a longitudinal sliding plate, the longitudinal sliding plate is slidably connected to a longitudinal mounting plate and driven by a longitudinal cylinder to move up and down, the mounting block is mounted at one end of a cylinder body of the steel wire positioning cylinder, and the steel wire pressing block is rotatably connected to the mounting block and driven by a piston rod of the steel wire positioning cylinder to rotate around a rotating shaft of the steel wire pressing block.
5. A welding tool for two-side headrest rod assembly according to claim 4, wherein the longitudinal mounting plate and the longitudinal cylinder are mounted on a horizontal sliding plate, the horizontal sliding plate is slidably connected to a tool bottom plate, and the horizontal sliding plate can move horizontally towards the main body framework under the driving of the horizontal cylinder.
6. The welding tool for the two-side headrest rod assembly according to claim 5, wherein a first limiting block is arranged on the tool bottom plate and used for limiting a horizontal sliding plate sliding to a welding station, and a second limiting block is arranged on the longitudinal mounting plate and used for limiting a longitudinal sliding plate which is lifted in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221406196.0U CN217775984U (en) | 2022-06-06 | 2022-06-06 | Welding tool for two-side headrest rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221406196.0U CN217775984U (en) | 2022-06-06 | 2022-06-06 | Welding tool for two-side headrest rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217775984U true CN217775984U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221406196.0U Active CN217775984U (en) | 2022-06-06 | 2022-06-06 | Welding tool for two-side headrest rod assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN217775984U (en) |
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- 2022-06-06 CN CN202221406196.0U patent/CN217775984U/en active Active
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