CN220718289U - Three way catalyst converter welding frock - Google Patents
Three way catalyst converter welding frock Download PDFInfo
- Publication number
- CN220718289U CN220718289U CN202322454366.3U CN202322454366U CN220718289U CN 220718289 U CN220718289 U CN 220718289U CN 202322454366 U CN202322454366 U CN 202322454366U CN 220718289 U CN220718289 U CN 220718289U
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- China
- Prior art keywords
- air inlet
- air outlet
- outlet end
- inlet end
- cylinder
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- 239000003054 catalyst Substances 0.000 title claims abstract description 41
- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a welding tool for a three-way catalyst, which belongs to the technical field of automobile accessory production and comprises a base, an air outlet end rotating plate and an air inlet end rotating plate, wherein the base is positioned between the air outlet end rotating plate and the air inlet end rotating plate, a lifting table and a cylinder clamping upright post are arranged on the base, a supporting wheel is arranged on the lifting table, a turnover cylinder and a rotating block are arranged on the cylinder clamping upright post, one end of the rotating block is hinged on the cylinder clamping upright post and is connected with the turnover cylinder, and a clamping wheel is arranged at the other end of the rotating block; the air outlet end rotating plate is provided with an air outlet end rotating center hole and an air outlet end support, the air outlet end support is provided with an air outlet end clamping cylinder, and the air outlet end clamping cylinder is connected with an air outlet end clamping plate; the air inlet end rotating plate is provided with an air inlet end rotating center hole and an air inlet end support, the air inlet end support is provided with an air inlet end clamping cylinder, and the air inlet end clamping cylinder is connected with an air inlet end clamping block. The utility model solves the problem of low welding efficiency of the existing three-way catalyst welding tool.
Description
Technical Field
The utility model belongs to the technical field of automobile accessory production, and relates to a tool for fixing an automobile exhaust pipe and a heat shield.
Background
The three-way catalyst is a conversion device which is arranged in an automobile exhaust pipeline and converts carbon monoxide, hydrocarbon, oxynitride and other harmful gases in automobile engine tail gas into harmless substances, and mainly comprises a cylinder body, an air outlet end cover and an air inlet end cover, wherein the air outlet end cover and the air inlet end cover are respectively fixedly welded at two end parts of the cylinder body, through holes for the exhaust gas to pass through are respectively formed in the air outlet end cover and the air inlet end cover, and the through holes in the air outlet end cover are generally obliquely arranged. In order to facilitate welding by a welding worker and ensure welding precision, when the cylinder is welded, a welding tool is usually required to clamp and position the air outlet end cover, the air inlet end cover and the cylinder. According to the existing three-way catalyst barrel and end cover welding tool (application number: 201720894492.2), the three-way catalyst barrel is clamped and limited through a first lower limiting seat, a second lower limiting seat and an upper limiting mechanism, the air inlet end cover and the air outlet end cover of the three-way catalyst are respectively clamped and limited through a rear end cover limiting seat and a front end cover limiting mechanism, when the three-way catalyst barrel and end cover welding tool are used, the air inlet end cover, the air outlet end cover and the barrel are simultaneously installed in the tool, after the air inlet end cover of the three-way catalyst is welded firstly, the air outlet end cover of the three-way catalyst is welded, and the problem of low welding efficiency exists.
Disclosure of Invention
The utility model solves the problem of low welding efficiency of the existing three-way catalyst welding tool by providing the three-way catalyst welding tool.
In order to solve the problems, the utility model adopts the following technical scheme: the three-way catalytic converter comprises a base, an air outlet end rotating plate and an air inlet end rotating plate, wherein the base is positioned between the air outlet end rotating plate and the air inlet end rotating plate, the air outlet end rotating plate and the air inlet end rotating plate are both connected with a rotating motor, a lifting table and a barrel clamping upright post are arranged on the base, a supporting wheel is arranged on the lifting table and used for supporting a three-way catalytic converter barrel, a turnover cylinder and a rotating block are arranged on the barrel clamping upright post, one end of the rotating block is hinged to the barrel clamping upright post and connected with the turnover cylinder, and a clamping wheel is arranged at the other end of the rotating block and used for pressing the three-way catalytic converter barrel; the gas outlet end rotating plate is provided with a gas outlet end rotating center hole and a gas outlet end support, the gas outlet end rotating center hole is the rotating center of the gas outlet end rotating plate, the gas outlet end support is provided with a gas outlet end clamping cylinder, a telescopic rod of the gas outlet end clamping cylinder is connected with a gas outlet end clamping plate, and the gas outlet end clamping plate is used for pressing a gas outlet end cover on one end of the three-way catalyst cylinder; the air inlet end rotating plate is provided with an air inlet end rotating center hole and an air inlet end support, the air inlet end rotating center hole is the rotating center of the air inlet end rotating plate, the air outlet end rotating center hole, the air inlet end rotating center hole and the three-way catalyst cylinder are positioned on the same straight line, the air inlet end support is provided with an air inlet end clamping cylinder, a telescopic rod of the air inlet end clamping cylinder is connected with an air inlet end clamping block, and the air inlet end clamping block is used for pressing an air inlet end cover on one end of the three-way catalyst cylinder.
Among the above technical schemes, more specific technical schemes may also be: the lifting air cylinder is arranged in the base, and a telescopic rod of the lifting air cylinder is connected with the lifting table.
Further: the base is provided with a plurality of pin holes, the bottom of the base is provided with a sliding groove matched with the sliding rail, the base can slide on the base, two sides of the lower part of the base are provided with limiting blocks, the limiting blocks are provided with adjusting long holes aligned with the pin holes, and the base is kept fixed by using pins to be inserted into the adjusting long holes and the pin holes.
Further: two adjusting long holes are formed in the limiting block.
Further: the one end of giving vent to anger the end rotor plate is equipped with the end balancing weight of giving vent to anger, the one end of admitting air end rotor plate is equipped with the end balancing weight of admitting air, the end balancing weight of giving vent to anger with the end balancing weight of admitting air can keep the end rotor plate of giving vent to anger with the end rotor plate of admitting air is rotatory when dynamic balance.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the three-way catalyst cylinder is clamped by the supporting wheel of the lifting table and the clamping wheel of the rotating block, the air outlet end cover is tightly pressed at one end of the three-way catalyst cylinder by the air outlet end clamping plate, the air inlet end cover is tightly pressed at the other end of the three-way catalyst cylinder by the air inlet end clamping block, the air outlet end rotating plate and the air inlet end rotating plate start to drive the air outlet end cover, the three-way catalyst cylinder and the air inlet end cover to rotate, the welding gun is welded at the joint of the air outlet end cover and the three-way catalyst cylinder and the joint of the air inlet end cover and the three-way catalyst cylinder, and the welding efficiency is high.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a view in the K-direction of fig. 1.
Fig. 3 is a top view of fig. 2.
In the figure: 1. a base; 11. a lifting table; 12. a support wheel; 13. a chute; 14. a limiting block; 141. an adjusting slot; 2. a gas outlet end rotating plate; 21. a gas outlet end rotating center hole; 22. an air outlet end support; 23. the air outlet end clamps the air cylinder; 24. an air outlet end clamping plate; 25. the air outlet end balancing weight; 3. an air inlet end rotating plate; 31. the air inlet end rotates the central hole; 32. an air inlet end support; 33. the air inlet end clamps the air cylinder; 34. an air inlet end clamping block; 35. an air inlet end balancing weight; 4. the cylinder body clamps the upright post; 41. a rotating block; 42. a pinch roller; 5. a bottom plate; 51. a slide rail; 52. a pin hole; 6. a three-way catalyst cylinder; 61. an air outlet end cover; 62. an air inlet end cover.
Detailed Description
The utility model is further described below with reference to the examples of the drawings:
the three-way catalyst welding tool as shown in fig. 1 to 3 comprises a base 1, an air outlet end rotating plate 2 and an air inlet end rotating plate 3, wherein the base 1 is positioned between the air outlet end rotating plate 2 and the air inlet end rotating plate 3, the air outlet end rotating plate 2 and the air inlet end rotating plate 3 are both connected with a rotating motor (not shown in the figure), a lifting table 11 and a cylinder clamping upright post 4 are arranged on the base 1, a supporting wheel 12 is arranged on the lifting table 11 and used for supporting a three-way catalyst cylinder 6, the cylinder clamping upright post 4 is provided with a turnover cylinder and a rotating block 41, one end of the rotating block 41 is hinged on the cylinder clamping upright post 4 and connected with the turnover cylinder, the other end of the rotating block 41 is provided with a clamping wheel 42, and the clamping wheel 42 is used for pressing on the three-way catalyst cylinder 6; the air outlet end rotating plate 2 is provided with an air outlet end rotating center hole 21 and an air outlet end support 22, the air outlet end rotating center hole 21 is the rotating center of the air outlet end rotating plate 2, the air outlet end support 22 is provided with an air outlet end clamping cylinder 23, a telescopic rod of the air outlet end clamping cylinder 23 is connected with an air outlet end clamping plate 24, and the air outlet end clamping plate 24 is used for pressing an air outlet end cover 61 on one end of the three-way catalyst cylinder 6; the air inlet rotary plate 3 is provided with an air inlet rotary central hole 31 and an air inlet support 32, the air inlet rotary central hole 31 is the rotary center of the air inlet rotary plate 3, the air outlet rotary central hole 21, the air inlet rotary central hole 31 and the three-way catalyst cylinder 6 are positioned on the same straight line, the air inlet support 32 is provided with an air inlet clamping cylinder 33, a telescopic rod of the air inlet clamping cylinder 33 is connected with an air inlet clamping block 34, and the air inlet clamping block 34 is used for pressing an air inlet end cover 62 on one end of the three-way catalyst cylinder 6; a lifting cylinder is arranged in the base 1, and a telescopic rod of the lifting cylinder is connected with the lifting table 11; the base 1 is provided with a sliding rail 51 at the middle part of the base 5, a plurality of pin holes 52 are formed at two sides of the base 5, a sliding groove 13 matched with the sliding rail 51 is formed at the bottom of the base 1, the base 1 can slide on the base 5, a limiting block 14 is arranged at two sides of the lower part of the base 1, an adjusting long hole 141 aligned with the pin holes 52 is formed in the limiting block 14, and the base 1 is kept fixed by being inserted into the adjusting long hole 141 and the pin holes 52 through pins; the limiting block 14 is provided with two long adjusting holes 141; one end of the air outlet end rotating plate 2 is provided with an air outlet end balancing weight 25, one end of the air inlet end rotating plate 3 is provided with an air inlet end balancing weight 35, and the air outlet end balancing weight 25 and the air inlet end balancing weight 35 can keep dynamic balance when the air outlet end rotating plate 2 and the air inlet end rotating plate 3 rotate.
When the three-way catalyst barrel 6 is clamped by the supporting wheel 12 of the lifting table 11 and the clamping wheel 42 of the rotating block 41, the air outlet end clamping cylinder 23 controls the air outlet end clamping plate 24 to tightly press the air outlet end cover 61 on one end of the three-way catalyst barrel 6, the air inlet end clamping cylinder 33 controls the air inlet end clamping block 34 to tightly press the air inlet end cover 62 on the other end of the three-way catalyst barrel 6, the rotating motor controls the air outlet end rotating plate 2 and the air inlet end rotating plate 3 to start rotating to drive the air outlet end cover 61, the three-way catalyst barrel 6 and the air inlet end cover 62 to rotate, the three-way catalyst barrel 6 is not blocked when rotating between the supporting wheel 12 and the clamping wheel 42, and a welding gun is welded at the joint of the air outlet end cover 61 and the three-way catalyst barrel 6 and the joint of the air inlet end cover 62 and the three-way catalyst barrel 6 at the same time.
Claims (5)
1. A three way catalyst converter welding frock, its characterized in that: the device comprises a base, an air outlet end rotating plate and an air inlet end rotating plate, wherein the base is positioned between the air outlet end rotating plate and the air inlet end rotating plate, the air outlet end rotating plate and the air inlet end rotating plate are both connected with a rotating motor, a lifting table and a barrel clamping upright post are arranged on the base, a supporting wheel is arranged on the lifting table, a turnover cylinder and a rotating block are arranged on the barrel clamping upright post, one end of the rotating block is hinged to the barrel clamping upright post and connected with the turnover cylinder, and a clamping wheel is arranged at the other end of the rotating block; the air outlet end rotating plate is provided with an air outlet end rotating center hole and an air outlet end support, the air outlet end support is provided with an air outlet end clamping cylinder, and a telescopic rod of the air outlet end clamping cylinder is connected with an air outlet end clamping plate; the air inlet end rotating plate is provided with an air inlet end rotating center hole and an air inlet end support, the air inlet end support is provided with an air inlet end clamping cylinder, and a telescopic rod of the air inlet end clamping cylinder is connected with an air inlet end clamping block.
2. The three-way catalyst welding fixture of claim 1, wherein: the lifting air cylinder is arranged in the base, and a telescopic rod of the lifting air cylinder is connected with the lifting table.
3. The three-way catalyst welding fixture according to claim 1 or 2, characterized in that: the novel sliding rail comprises a base plate, and is characterized in that a sliding rail is arranged in the middle of the base plate, a plurality of pin holes are formed in two sides of the base plate, a sliding groove matched with the sliding rail is formed in the bottom of the base, limiting blocks are arranged on two sides of the lower portion of the base, and adjusting long holes aligned with the pin holes are formed in the limiting blocks.
4. The three-way catalyst welding fixture of claim 3, wherein: two adjusting long holes are formed in the limiting block.
5. The three-way catalyst welding fixture of claim 4, wherein: one end of the air outlet end rotating plate is provided with an air outlet end balancing weight, and one end of the air inlet end rotating plate is provided with an air inlet end balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454366.3U CN220718289U (en) | 2023-09-11 | 2023-09-11 | Three way catalyst converter welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454366.3U CN220718289U (en) | 2023-09-11 | 2023-09-11 | Three way catalyst converter welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718289U true CN220718289U (en) | 2024-04-05 |
Family
ID=90492713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322454366.3U Active CN220718289U (en) | 2023-09-11 | 2023-09-11 | Three way catalyst converter welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718289U (en) |
-
2023
- 2023-09-11 CN CN202322454366.3U patent/CN220718289U/en active Active
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