CN212682914U - Automobile aftertreatment clam shell and barrel welding tool that admits air - Google Patents
Automobile aftertreatment clam shell and barrel welding tool that admits air Download PDFInfo
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- CN212682914U CN212682914U CN202020941305.3U CN202020941305U CN212682914U CN 212682914 U CN212682914 U CN 212682914U CN 202020941305 U CN202020941305 U CN 202020941305U CN 212682914 U CN212682914 U CN 212682914U
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- air cylinder
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Abstract
The utility model relates to a clam shell and cylinder welding tool for automobile post-processing air inlet, which comprises a tool base, wherein a flange positioning mechanism and a cylinder positioning mechanism are arranged on the tool base; the flange positioning mechanism comprises a bottom plate, a fixed tray and a tray support frame, wherein the fixed tray and the tray support frame are arranged on the bottom plate; the bottom of the fixed tray is provided with a first air cylinder, a piston rod of the first air cylinder is fixed at the bottom of the fixed tray, a hinge mechanism is arranged on a cylinder body of the first air cylinder, a positioning piece is arranged on the hinge mechanism, and when the piston rod of the first air cylinder pushes the first air cylinder to move downwards, the hinge mechanism drives the positioning piece to press the flange; the bottom plate is provided with a spring mounting seat, a spring is arranged in the spring mounting seat, and the top of the spring abuts against the bottom of the first cylinder. The utility model discloses play the mistake proofing and prevent that the automatic whereabouts of cylinder from leading to pre-tightening the effect of inefficacy, improved production efficiency.
Description
Technical Field
The utility model relates to a car aftertreatment clam shell and barrel welding frock of admitting air belongs to frock technical field.
Background
The existing tool for welding the air inlet clam shell and the cylinder has the problems of low clamping speed, poor consistency of clamping state, lack of error-proofing devices and the like. In order to improve the production efficiency of products, shorten the production period, improve the product quality and meet the market demand, redesigning the welding tool with the structure.
Disclosure of Invention
An object of the utility model is to overcome the not enough of existence among the prior art, provide a car aftertreatment clam shell and barrel welding frock of admitting air, play the mistake proofing and prevent that the automatic whereabouts of cylinder from leading to pre-tightening the effect of inefficacy.
According to the utility model provides a technical scheme: a clam shell and cylinder welding tool for automobile aftertreatment air inlet comprises a tool base, wherein a flange positioning mechanism and a cylinder positioning mechanism are arranged on the tool base; the flange positioning mechanism comprises a bottom plate, a fixed tray and a tray support frame, wherein the fixed tray and the tray support frame are arranged on the bottom plate; the bottom of the fixed tray is provided with a first air cylinder, a piston rod of the first air cylinder is fixed at the bottom of the fixed tray, a hinge mechanism is arranged on a cylinder body of the first air cylinder, a positioning piece is arranged on the hinge mechanism, and when the piston rod of the first air cylinder pushes the first air cylinder to move downwards, the hinge mechanism drives the positioning piece to press the flange; the bottom plate is provided with a spring mounting seat, a spring is arranged in the spring mounting seat, and the top of the spring abuts against the bottom of the first cylinder.
Further, the hinge mechanism comprises a hinge mounting disc, a fixed connecting piece and a hinge, and the hinge mounting disc is fixedly arranged on the first cylinder body; the side part of the fixed tray is fixedly provided with a fixed connecting piece, and the fixed connecting piece and the hinge mounting disc are matched to form a hinge.
Furthermore, an operating handle is arranged on the side of the first air cylinder and used for moving the first air cylinder up and down.
Further, the cylinder positioning mechanism comprises a mounting frame, and a cylinder bracket is mounted on the inner side of the upper end of the mounting frame; the mounting bracket upper end outside is equipped with the connecting plate, sets up the second cylinder on the connecting plate, and rotatable piece and the twist grip that compresses tightly of upper end installation of second cylinder, twist grip are used for driving to compress tightly a rotation, thereby the second cylinder can drive to compress tightly a rotation and compress tightly the work piece downwards with the cooperation of barrel bracket.
Furthermore, a U-shaped positioning block is arranged on the pressing piece.
Compared with the prior art, the utility model, have following advantage:
(1) the spring anti-self-falling device is added, and the clamping efficiency is improved.
(2) And the error-proof design is added, and the rejection rate is reduced.
(3) And a pre-pressing device is added, so that the clamping consistency of the product is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the device comprises a flange positioning mechanism 1, a cylinder positioning mechanism 2, a tool base 3, a three-jaw positioning mechanism 4, a fixed tray 11, a tray supporting frame 12, a flange positioning disc 13, a first cylinder 14, a hinge mechanism 15, a positioning piece 16, a bottom plate 17, a spring mounting seat 18, a spring 19, a hinge 151, a hinge mounting disc 152, a fixed connecting piece 153, a cylinder positioning mechanism 21, a cylinder bracket 211, a cylinder bracket 212, a connecting plate 213, a second cylinder 214, a pressing piece 215, a rotating handle 216 and a U-shaped positioning block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the clam shell and cylinder welding tool for automobile aftertreatment air inlet comprises a tool base 3, wherein a flange positioning mechanism 1 and a cylinder positioning mechanism 2 are arranged on the tool base 3; the flange positioning mechanism 1 comprises a bottom plate 17, a fixed tray 11 and a tray support frame 12, wherein the fixed tray 11 and the tray support frame are arranged on the bottom plate 17, and a detachable flange positioning disc 13 is arranged on the fixed tray 11; a first air cylinder 14 is arranged at the bottom of the fixed tray 11, a piston rod of the first air cylinder 14 is fixed at the bottom of the fixed tray 11, a hinge mechanism 15 is arranged on a cylinder body of the first air cylinder 14, a positioning part 16 is arranged on the hinge mechanism 15, and when the piston rod of the first air cylinder 14 pushes the first air cylinder 14 to move downwards, the hinge mechanism 15 drives the positioning part 16 to press the flange; a spring mounting seat 18 is arranged on the bottom plate 17, a spring 19 is arranged in the spring mounting seat 18, and the top of the spring 19 is propped against the bottom of the first air cylinder 14.
The hinge mechanism 15 comprises a hinge mounting disc 152, a fixed connecting piece 153 and a hinge 151, and the hinge mounting disc 152 is fixedly arranged on the cylinder body of the first air cylinder 14; the side of the fixed tray 11 is fixedly provided with a fixed connecting piece 153, and the fixed connecting piece 153 is matched with the hinge mounting plate 152 to be provided with a hinge 151.
An operating handle 141 is provided at a side of the first cylinder 14, and the operating handle 141 is used to move the first cylinder 14 up and down.
The cylinder positioning mechanism 2 comprises a mounting frame 21, and a cylinder bracket 211 is mounted on the inner side of the upper end of the mounting frame 21; the outer side of the upper end of the mounting frame 21 is provided with a connecting plate, the connecting plate 212 is provided with a second cylinder 213, the upper end of the second cylinder 213 is provided with a rotatable pressing piece 214 and a rotating handle 215, the rotating handle 215 is used for driving the pressing piece 214 to rotate, and the second cylinder 213 can drive the pressing piece 214 to rotate downwards so as to be matched with the cylinder bracket 211 to press a workpiece. The pressing piece 214 is provided with a U-shaped positioning block 216.
The working process is as follows: firstly, the flange and the clam shell component are placed on a tool, the workpiece is positioned through the flange positioning disc 13 and the cylinder bracket 211, and then the workpiece is pressed tightly through the pre-pressing mechanism, and at the moment, because the elastic force of the spring is greater than the gravity of the first air cylinder 14 and the hinge mechanism 15, pre-pressing failure caused by the action of gravity can not occur. And placing and pressing the workpiece, then placing the bag body assembly on the workpiece, and pressing the bag body assembly through the pre-pressing mechanism. And finally, the control system identifies that the workpiece is installed in place through the sensor, checks that the green signal lamp is bright, and presses a power switch to prepare welding.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (5)
1. A clam shell and cylinder welding tool for automobile aftertreatment air inlet comprises a tool base (3), wherein a flange positioning mechanism (1) and a cylinder positioning mechanism (2) are arranged on the tool base (3); the flange positioning mechanism (1) is characterized by comprising a bottom plate (17), a fixed tray (11) and a tray support frame (12) which are arranged on the bottom plate (17), wherein a detachable flange positioning disc (13) is arranged on the fixed tray (11); the bottom of the fixed tray (11) is provided with a first air cylinder (14), a piston rod of the first air cylinder (14) is fixed at the bottom of the fixed tray (11), a hinge mechanism (15) is arranged on a cylinder body of the first air cylinder (14), a positioning part (16) is arranged on the hinge mechanism (15), and when the piston rod of the first air cylinder (14) pushes the first air cylinder (14) to move downwards, the hinge mechanism (15) drives the positioning part (16) to compress the flange; the bottom plate (17) is provided with a spring mounting seat (18), a spring (19) is arranged in the spring mounting seat (18), and the top of the spring (19) is propped against the bottom of the first cylinder (14).
2. The automobile aftertreatment intake clam shell and cylinder welding tool according to claim 1, wherein the hinge mechanism (15) comprises a hinge mounting plate (152), a fixed connecting piece (153) and a hinge (151), and the hinge mounting plate (152) is fixedly arranged on the cylinder body of the first cylinder (14); the side part of the fixed tray (11) is fixedly provided with a fixed connecting piece (153), and the fixed connecting piece (153) is matched with the hinge mounting disc (152) to be provided with a hinge (151).
3. The automotive aftertreatment intake clam shell and shell welding fixture according to claim 1, wherein an operating handle (141) is arranged on a side portion of the first cylinder (14), and the operating handle (141) is used for moving the first cylinder (14) up and down.
4. The automobile aftertreatment air inlet clam shell and cylinder welding tool according to claim 1, wherein the cylinder positioning mechanism (2) comprises a mounting frame (21), and a cylinder bracket (211) is mounted on the inner side of the upper end of the mounting frame (21); the mounting bracket (21) upper end outside is equipped with the connecting plate, sets up second cylinder (213) on connecting plate (212), and rotatable piece (214) and the twist grip (215) of compressing tightly of the upper end installation of second cylinder (213), twist grip (215) are used for driving to compress tightly a (214) rotation, thereby second cylinder (213) can drive to compress tightly a (214) and rotate downwards and compress tightly the work piece with barrel bracket (211) cooperation.
5. The automotive aftertreatment intake clam shell and cylinder welding fixture according to claim 4, wherein the pressing piece (214) is provided with a U-shaped positioning block (216).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020941305.3U CN212682914U (en) | 2020-05-29 | 2020-05-29 | Automobile aftertreatment clam shell and barrel welding tool that admits air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020941305.3U CN212682914U (en) | 2020-05-29 | 2020-05-29 | Automobile aftertreatment clam shell and barrel welding tool that admits air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212682914U true CN212682914U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020941305.3U Active CN212682914U (en) | 2020-05-29 | 2020-05-29 | Automobile aftertreatment clam shell and barrel welding tool that admits air |
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| Country | Link |
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| CN (1) | CN212682914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682973A (en) * | 2022-04-19 | 2022-07-01 | 成都同泰汽车零部件有限公司 | Automatic welding tool for large flange of automobile silencer |
-
2020
- 2020-05-29 CN CN202020941305.3U patent/CN212682914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682973A (en) * | 2022-04-19 | 2022-07-01 | 成都同泰汽车零部件有限公司 | Automatic welding tool for large flange of automobile silencer |
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