CN217344239U - Welding tool for core component of automobile silencer - Google Patents
Welding tool for core component of automobile silencer Download PDFInfo
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- CN217344239U CN217344239U CN202221212511.6U CN202221212511U CN217344239U CN 217344239 U CN217344239 U CN 217344239U CN 202221212511 U CN202221212511 U CN 202221212511U CN 217344239 U CN217344239 U CN 217344239U
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Abstract
The utility model relates to a welding frock of car silencer core subassembly. The core assembly positioning device comprises a base, wherein a bottom plate is arranged on the base, a partition positioning plate and a partition clamping plate are arranged on the bottom plate, the partition positioning plate is used for positioning a partition of the core assembly, and the partition clamping plate can be matched with the partition positioning plate to clamp and fix the partition; the bottom plate is provided with a high-frequency tube positioning plate and a locking mechanism, the high-frequency tube positioning plate is used for positioning the high-frequency tube of the core component, and the locking mechanism can be matched with the high-frequency tube positioning plate to clamp and fix the high-frequency tube; and the bottom plate is provided with a baffle positioning plate which is used for positioning the baffle of the core component. The utility model discloses a location and fixed to the core subassembly welding process of impedance combined type silencer.
Description
Technical Field
The utility model relates to an automobile muffler welding technology field, concretely relates to welding frock of automobile muffler core subassembly.
Background
In the prior art, the processes of assembling, limiting and welding of the core assembly of the automobile muffler generally adopt manual marking, manual spot welding and positioning and the like to carry out welding, but have the problems of high working strength, poor welding precision, low efficiency and the like. Therefore, it is highly desirable to develop a welding assembly for a core assembly of a muffler.
Disclosure of Invention
An object of the utility model is to provide a welding frock of car muffler core subassembly to realize improving welding precision and production efficiency to the location and the fixing in the core subassembly welding process of impedance combined type silencer.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a welding tool for an automobile muffler core assembly comprises a base, wherein a bottom plate is arranged on the base, a partition plate positioning plate and a partition plate clamping plate are arranged on the bottom plate, the partition plate positioning plate is used for positioning a partition plate of the core assembly, and the partition plate clamping plate can be matched with the partition plate positioning plate to clamp and fix the partition plate;
the high-frequency tube positioning plate is used for positioning the high-frequency tube of the core component, and the locking mechanism can be matched with the high-frequency tube positioning plate to clamp and fix the high-frequency tube;
and the bottom plate is provided with a baffle positioning plate which is used for positioning the baffle of the core component.
According to the technical means, the bottom plate of the welding tool is provided with the partition plate positioning plate, the partition plate clamping plate, the high-frequency tube positioning plate, the locking mechanism and the baffle plate positioning plate which are respectively used for accurately positioning and clamping the partition plate, the high-frequency tube and the baffle plate of the muffler core component, an operator only needs to place the partition plate, the high-frequency tube and the baffle plate on the corresponding positions of the partition plate positioning plate, the high-frequency tube positioning plate and the baffle plate positioning plate of the welding tool to realize positioning, and simultaneously, the partition plate and the high-frequency tube can be clamped and fixed by moving the partition plate clamping plate and the locking mechanism, and then welding operation is carried out, so that the precision of welding of parts is effectively ensured, the product quality is improved, the production efficiency of the core component is improved, the labor intensity of welding workpieces held by the operator is greatly saved, and the risk of welding injury is avoided, and the welding frock simple manufacture of this application can carry out batch production.
The utility model discloses a welding frock is applicable to the welding position of the core subassembly of impedance combined type silencer. Wherein, the core subassembly of silencer generally comprises a plurality of baffles and high frequency pipe, is equipped with the baffle between the part high frequency pipe, according to sound wave interference needs, has seted up a plurality of gas pockets on baffle and the high frequency pipe, and according to the assembly needs in addition, the baffle is opened has the through-hole that a plurality of high frequency pipe assembly passed through, and the high frequency pipe passes the through-hole of baffle and accomplishes the initial assembly, through the utility model provides a welding frock carries out final positioning, then carries out welding process can.
Preferably, the bottom plate is the rectangle structure, be equipped with a plurality ofly along the length direction interval on the bottom plate the baffle locating plate, be formed with the spout between bottom plate and the baffle locating plate, be equipped with sliding bottom in the spout, sliding bottom is last to be equipped with respectively and corresponds the complex with every baffle locating plate baffle grip block, sliding bottom can slide in the spout for each baffle grip block can cooperate the fixed baffle that corresponds with the baffle locating plate that corresponds with the corresponding.
Preferably, the high-frequency tube positioning plate and the locking mechanism are arranged on the bottom plate at positions close to two ends in the length direction, and the high-frequency tube positioning plate and the locking mechanism are respectively positioned at two ends of the high-frequency tube of the core component;
the middle part of the bottom plate in the length direction is provided with a locking mechanism, and the telescopic end of the locking mechanism is connected with the baffle positioning plate.
Preferably, the bottom of the partition plate locating plate close to one side of the partition clamping plate extends in the direction perpendicular to the side face of the partition plate locating plate to form a locating surface attached to the end face of the partition plate, so that part of the end face and part of the side face of the partition plate can be attached to the locating surface and the side face of the partition plate locating plate respectively, and the partition plate is located.
Preferably, one end of the sliding base is connected with a telescopic end of a pneumatic device, so that the pneumatic device can control the sliding of the sliding base, and the pneumatic device is fixed on the bottom plate.
Preferably, the pneumatic device is a cylinder.
Preferably, the locking mechanism is an air cylinder, a circular protruding locating block is connected to the telescopic end of the air cylinder, and the air cylinder controls the circular protruding locating block to move, so that the circular protruding locating block can be matched with the high-frequency tube locating plate to clamp and fix the high-frequency tube.
Preferably, the high-frequency tube positioning plates and the locking mechanisms respectively comprise two high-frequency tube positioning plates and two locking mechanisms which are diagonally distributed on the bottom plate.
Preferably, two positioning plate bases are arranged on the bottom plate along the length direction, the two positioning plate bases are symmetrically arranged along the center line of the bottom plate in the width direction, the partition plate positioning plates are fixed on the two positioning plate bases, and the locking mechanism is fixed on one of the positioning plate bases.
The utility model has the advantages that:
the bottom plate of the welding tool is provided with the partition plate positioning plate, the partition plate clamping plate, the high-frequency tube positioning plate, the locking mechanism and the baffle plate positioning plate which are respectively used for accurately positioning and clamping the partition plate, the high-frequency tube and the baffle plate of the silencer core component, an operator only needs to place the partition plate, the high-frequency tube and the baffle plate on corresponding positions of the welding tool, the partition plate and the high-frequency tube can be positioned and fixed by moving the partition plate clamping plate and the locking mechanism, then welding operation is carried out, not only is the welding precision of parts effectively ensured, the product quality is improved, but also the production efficiency of the core component is improved, the labor intensity of the operator for welding a workpiece by holding the workpiece by hand is greatly reduced, the welding injury risk is avoided, the positioning and the fixing of the core component of the impedance composite silencer in the welding process are realized, and the welding precision and the production efficiency are improved, the welding method has popularization and application values in the technical field of automobile silencer welding.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention (with the separator clamping plate in a clamped state);
fig. 3 is another plan view of the present invention (with the separator clamping plate in an unclamped state);
FIG. 4 is a schematic view of the muffler core assembly assembled to the welding fixture.
Wherein, 1-a base; 2-a bottom plate; 3-a clapboard positioning plate, 31-a positioning surface; 4-a separator clamping plate; 5-high frequency tube positioning plate; 6-locking mechanism, 61-circular convex positioning block; 7-a baffle positioning plate; 8-a latch mechanism; 9-a chute; 10-a sliding base; 11-a pneumatic device; 12-a positioning plate base; 13-a separator; 14-a high-frequency tube; 15-baffle.
Detailed Description
The embodiments of the present invention will be described with reference to the accompanying drawings and preferred embodiments, and other advantages and effects of the invention will be easily understood by those skilled in the art from the disclosure in the specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
As shown in fig. 1 to 4, a welding tool for a core assembly of an automotive muffler comprises a base 1, wherein a bottom plate 2 is arranged on the base 1, a partition plate positioning plate 3 and a partition plate clamping plate 4 are arranged on the bottom plate 2, the partition plate positioning plate 3 is used for positioning a partition plate 13 of the core assembly, and the partition plate clamping plate 4 and the partition plate positioning plate 3 can be matched to clamp and fix the partition plate 13;
the bottom plate 2 is provided with a high-frequency tube positioning plate 5 and a locking mechanism 6, the high-frequency tube positioning plate 5 is used for positioning a high-frequency tube 14 of the core component, and the locking mechanism 6 can be matched with the high-frequency tube positioning plate 5 to clamp and fix the high-frequency tube 14;
and a baffle positioning plate 7 is arranged on the bottom plate 2, and the baffle positioning plate 7 is used for positioning a baffle 15 of the core component.
By arranging the partition plate positioning plate, the partition plate clamping plate, the high-frequency tube positioning plate, the locking mechanism and the baffle plate positioning plate on the bottom plate of the welding tool, the partition plate, the high-frequency tube and the baffle plate of the muffler core component are accurately positioned and clamped respectively, an operator only needs to place the partition plate, the high-frequency tube and the baffle plate on corresponding positions of the welding tool, and by moving the partition plate clamping plate and the locking mechanism, the positioning and the fixing of the clapboard and the high-frequency tube can be realized, then the welding operation is carried out, the welding precision of parts is effectively ensured, the product quality is improved, meanwhile, the production efficiency of the core assembly is improved, the labor intensity of welding of an operator holding a workpiece by hand is greatly reduced, the risk of welding injury is avoided, the core assembly of the impedance combined type silencer is positioned and fixed in the welding process, and the welding precision and the production efficiency are improved.
The bottom plate 2 is the rectangle structure, be equipped with a plurality ofly along the length direction interval on the bottom plate 2 baffle locating plate 3, be formed with spout 9 between bottom plate 2 and the baffle locating plate 3, be equipped with sliding base 10 in the spout 9, sliding base 10 is last to be equipped with respectively with every baffle locating plate 3 correspond the complex baffle grip block 4, sliding base 10 can slide in spout 9 for each baffle grip block 4 can cooperate the fixed baffle 13 that corresponds of centre gripping with the baffle locating plate 3 that corresponds.
The high-frequency tube positioning plate 5 and the locking mechanism 6 are arranged on the bottom plate 2 at positions close to the two ends in the length direction, and the high-frequency tube positioning plate 5 and the locking mechanism 6 are respectively positioned at the two ends of the high-frequency tube 14 of the core component;
the middle part of the bottom plate 2 in the length direction is provided with a locking mechanism 8, and the telescopic end of the locking mechanism 8 is connected with a baffle positioning plate 7.
In this embodiment, baffle locating plate 3 includes four, four baffle locating plates 3 all extend to the direction of the 3 sides of perpendicular to baffle locating plate in the bottom that is close to 4 one sides of baffle grip blocks and be formed with the locating surface 31 of laminating mutually with the terminal surface of each baffle 13, make the partial terminal surface of every baffle 13 and partial side can laminate mutually with the locating surface 31 of the baffle locating plate 3 that corresponds and the side of baffle locating plate 3 respectively, thereby realized the location to the baffle, and is convenient and simple, therefore, the clothes hanger is strong in practicability, and guaranteed that the baffle installation back can be perpendicular with the axis of high frequency tube, and each baffle outline deviation is controllable, guarantee to satisfy the technical requirement when dress core pushes in.
One end of the sliding base 10 is connected with the telescopic end of the pneumatic device 11, so that the pneumatic device 11 can control the sliding of the sliding base 10, and the pneumatic device 11 is fixed on the bottom plate 2.
The pneumatic device 11 is a cylinder, the telescopic end of the cylinder is connected with the partition positioning base 4, and the sliding of the sliding base 4 is controlled by the telescopic end.
In this embodiment, the locking mechanism 6 is an air cylinder, the telescopic end of the air cylinder is connected with a circular protrusion positioning block 61, the movement of the circular protrusion positioning block 61 is controlled by the air cylinder, so that the circular protrusion positioning block 61 can be matched with the high-frequency tube positioning plate 5 to clamp and fix the high-frequency tube 14, the high-frequency tube positioning plate 5 and the locking mechanism 6 respectively comprise two, the positions of the two high-frequency tube positioning plates 5 and the two locking mechanisms 6 on the bottom plate are diagonally distributed, the two air cylinders push the circular protrusion positioning block 61 to move through compressed air, so that a part of the circular protrusion positioning block 61 can be inserted into the end of the high-frequency tube 14, and the high-frequency tube 14 is pressed onto the high-frequency tube positioning plate 5, thereby simultaneously realizing the axial positioning and clamping requirements of the high-frequency tube, and through the design of the air pipe, the synchronous movement of the three air cylinders (including the pneumatic device 11 and the two locking mechanisms 6) can be controlled, so as to simultaneously realize the clamping and fixing of the clapboard and the high-frequency tube, thereby further improving the production efficiency.
Two positioning plate bases 12 are arranged on the bottom plate 2 along the length direction, the two positioning plate bases 12 are symmetrically arranged along the center line of the bottom plate 2 in the width direction, the partition plate positioning plates 3 are fixed on the two positioning plate bases 12, and the locking mechanism 8 is fixed on one of the positioning plate bases 12.
As shown in fig. 4, the welding fixture in this embodiment is actually used for welding and positioning the core assembly of the impedance hybrid muffler, wherein the core assembly of the impedance hybrid muffler includes four partition plates 13, two longer high-frequency tubes 14, two shorter high-frequency tubes 14, and a baffle plate 15, three through holes are provided on each of the four partition plates 13, and the specific operation process is as follows: an operator passes one of the longer high-frequency tubes 14 through the through hole in the middle of the four partition plates 13, passes the other longer high-frequency tube 14 through the through hole on one side of the through hole in the middle of the four partition plates 13, and simultaneously passes the two shorter high-frequency tubes 14 through the through holes on the other side of the through holes in the middle of the two partition plates 13 respectively, so that the two shorter high-frequency tubes 14 have a gap for placing the baffle 15 between the two partition plates 12 in the middle, namely the baffle 15 is placed between the two shorter high-frequency tubes 14; then the operator places the whole core assembly on the welding tool in this embodiment, make each baffle 13 place on the baffle locating plate 3 that corresponds, make the both ends of two longer high frequency tubes 14 aim at high frequency tube locating plate 5 and the circular protruding locating piece 61 of the flexible end of cylinder respectively, and make baffle 15 between two shorter high frequency tubes 14 aim at baffle locating plate 7, promote baffle locating plate 7 through manual control latch mechanism 8, make the other end of baffle 15 support and lean on a middle high frequency tube 14, simultaneously through three cylinders of PLC control simultaneous movement, in order to press from both sides fixed baffle and high frequency tube simultaneously, welding operation again, after the welding operation introduction, again through three cylinders of PLC control retract simultaneously, manual control latch mechanism 8 withdraws simultaneously, take off the welded core assembly at last.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model.
Claims (9)
1. The welding tool for the core component of the automobile muffler is characterized by comprising a base (1), wherein a bottom plate (2) is arranged on the base (1), a partition positioning plate (3) and a partition clamping plate (4) are arranged on the bottom plate (2), the partition positioning plate (3) is used for positioning a partition (13) of the core component, and the partition clamping plate (4) can be matched with the partition positioning plate (3) to clamp and fix the partition (13);
the high-frequency tube positioning plate (5) and the locking mechanism (6) are arranged on the bottom plate (2), the high-frequency tube positioning plate (5) is used for positioning a high-frequency tube (14) of the core component, and the locking mechanism (6) can be matched with the high-frequency tube positioning plate (5) to clamp and fix the high-frequency tube (14);
and the bottom plate (2) is provided with a baffle positioning plate (7), and the baffle positioning plate (7) is used for positioning a baffle (15) of the core component.
2. The welding tool according to claim 1, characterized in that the bottom plate (2) is rectangular, a plurality of the partition plate positioning plates (3) are arranged on the bottom plate (2) at intervals along the length direction, a sliding groove (9) is formed between the bottom plate (2) and the partition plate positioning plates (3), a sliding base (10) is arranged in the sliding groove (9), the partition plate clamping plates (4) which are respectively matched with each partition plate positioning plate (3) are arranged on the sliding base (10), and the sliding base (10) can slide in the sliding groove (9), so that each partition plate clamping plate (4) can be matched with the corresponding partition plate positioning plate (3) to clamp and fix the corresponding partition plate (13).
3. The welding tooling of claim 2, wherein the high-frequency tube positioning plate (5) and the locking mechanism (6) are arranged on the bottom plate (2) at positions close to two ends in the length direction, and the high-frequency tube positioning plate (5) and the locking mechanism (6) are respectively positioned at two ends of the high-frequency tube (14) of the core assembly;
the middle part of the bottom plate (2) in the length direction is provided with a locking mechanism (8), and the telescopic end of the locking mechanism (8) is connected with the baffle positioning plate (7).
4. The welding tool according to claim 1, wherein a positioning surface (31) attached to the end surface of the partition plate (13) is formed by extending the bottom of the partition plate positioning plate (3) on the side close to the partition plate clamping plate (4) in the direction perpendicular to the side surface of the partition plate positioning plate (3), so that part of the end surface and part of the side surface of the partition plate (13) can be attached to the positioning surface (31) and the side surface of the partition plate positioning plate (3) respectively, and the partition plate (13) can be positioned.
5. The welding tool according to claim 2, characterized in that one end of the sliding base (10) is connected with a telescopic end of a pneumatic device (11) so that the pneumatic device (11) can control the sliding of the sliding base (10), and the pneumatic device (11) is fixed on the bottom plate (2).
6. Welding tool according to claim 5, characterized in that the pneumatic device (11) is a cylinder.
7. The welding tool according to claim 1, characterized in that the locking mechanism (6) is an air cylinder, a circular protrusion positioning block (61) is connected to the telescopic end of the air cylinder, and the movement of the circular protrusion positioning block (61) is controlled by the air cylinder, so that the circular protrusion positioning block (61) can be matched with the high-frequency tube positioning plate (5) to clamp and fix the high-frequency tube (14).
8. The welding tooling of claim 7, wherein the high-frequency tube positioning plates (5) and the locking mechanisms (6) are respectively two, and the positions of the two high-frequency tube positioning plates (5) and the two locking mechanisms (6) on the bottom plate (2) are diagonally distributed.
9. The welding tooling of claim 3, wherein the bottom plate (2) is provided with two positioning plate bases (12) along the length direction, the two positioning plate bases (12) are symmetrically arranged along the center line of the width direction of the bottom plate (2), the partition plate positioning plate (3) is fixed on the two positioning plate bases (12), and the locking mechanism (8) is fixed on one of the positioning plate bases (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212511.6U CN217344239U (en) | 2022-05-20 | 2022-05-20 | Welding tool for core component of automobile silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212511.6U CN217344239U (en) | 2022-05-20 | 2022-05-20 | Welding tool for core component of automobile silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344239U true CN217344239U (en) | 2022-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221212511.6U Active CN217344239U (en) | 2022-05-20 | 2022-05-20 | Welding tool for core component of automobile silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344239U (en) |
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2022
- 2022-05-20 CN CN202221212511.6U patent/CN217344239U/en active Active
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