CN216150899U - Necking device of automobile tail pipe - Google Patents
Necking device of automobile tail pipe Download PDFInfo
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- CN216150899U CN216150899U CN202122286287.7U CN202122286287U CN216150899U CN 216150899 U CN216150899 U CN 216150899U CN 202122286287 U CN202122286287 U CN 202122286287U CN 216150899 U CN216150899 U CN 216150899U
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- necking
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- workbench
- tail pipe
- rod
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Abstract
The utility model discloses a necking device of an automobile tail pipe, which comprises a workbench, wherein a first fixed seat is installed at the top end of the workbench, a pressing block is arranged at the top end of the workbench, a sliding rod is installed at one side of the pressing block, a movable plate is slidably connected to one side of the sliding rod, a pressing plate is installed at one side of the movable plate, a plurality of necking columns are installed at one side of the pressing plate, a second fixed seat is installed at the top end of the workbench, a lower clamping block is installed at the bottom end of the second fixed seat, a first hydraulic telescopic rod is installed at one side of the first fixed seat, the output end of the first hydraulic telescopic rod penetrates through one side of the first fixed seat, the output end of the first hydraulic telescopic rod is connected with the other side of the pressing block, and a second hydraulic telescopic rod is installed at the top end of the second fixed seat. The necking device of the automobile tail pipe has the advantages of simple and reasonable structure, novel design, simplicity and convenience in operation, capability of effectively facilitating adjustment of a necking column by a user, capability of effectively preventing a steel pipe from moving backwards in a necking process, and higher practical value.
Description
Technical Field
The utility model relates to the technical field of necking devices, in particular to a necking device of an automobile tail pipe.
Background
The automobile tail pipe is also called as an automobile tail pipe, and is a component which is arranged at the tail end of an original exhaust, the automobile tail pipe needs to be necked when in production, when the necking device of the conventional automobile tail pipe is used, a necking column cannot be movably adjusted, and a steel pipe is easy to move backwards in the necking process, so that the use of a user is influenced. Therefore, the utility model provides an improvement on the device and provides a necking device of the tail pipe of the automobile.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a necking device of an automobile tail pipe, which comprises a workbench, wherein a first fixed seat is arranged at the top end of the workbench, a pressing block is arranged at the top end of the workbench, a sliding rod is arranged at one side of the pressing block, a movable plate is slidably connected to one side of the sliding rod, a pressing plate is arranged at one side of the movable plate, a plurality of necking columns are arranged at one side of the pressing plate, a second fixed seat is arranged at the top end of the workbench, a lower clamping block is arranged at the bottom end of the second fixed seat, a first hydraulic telescopic rod is arranged at one side of the first fixed seat, the output end of the first hydraulic telescopic rod penetrates through one side of the first fixed seat, the output end of the first hydraulic telescopic rod is connected with the other side of the pressing block, a second hydraulic telescopic rod is arranged at the top end of the second fixed seat, and the output end of the second hydraulic telescopic rod penetrates through the top end of the second fixed seat, the clamp splice is installed to the output of second hydraulic stretching pole, the third fixing base is installed on the top of workstation, the ejector pin is installed to the inboard of third fixing base, the ejector pad is installed to the one end of ejector pin.
As a preferable technical scheme of the utility model, a sliding plate is arranged at the bottom end of the pressing block, sliding rails are arranged on two sides of the top end of the workbench, a sliding block is arranged at the bottom end of the sliding plate, and the sliding plate and the sliding rails are connected in a sliding manner through the sliding blocks.
As a preferred technical scheme of the utility model, one end of the necking column is sleeved with a limiting cylinder, and one end of the necking column is provided with a necking groove.
As a preferable technical scheme of the utility model, the top end of the movable plate is provided with a plurality of threaded holes, and bolts are arranged on the inner sides of the threaded holes.
As a preferable technical scheme of the utility model, the top end of the lower clamping block and the bottom end of the upper clamping block are both provided with a groove, and the groove is U-shaped.
As a preferable technical scheme of the present invention, both the inner side of the third fixing seat and the outer side of the ejector rod are provided with threads, the third fixing seat and the ejector rod are engaged through the threads, and the outer side of the ejector rod is sleeved with a fixing nut.
As a preferable technical scheme of the utility model, a bolt is installed at the bottom end of the workbench, and a supporting seat is installed at the bottom end of the bolt.
The utility model has the beneficial effects that:
1. according to the necking device of the automobile tail pipe, the movable plate is connected to one side of the sliding rod in a sliding mode, a user can effectively and conveniently adjust the necking column, the top end of the movable plate is provided with the threaded holes, the movable plate can be fixed on the sliding rod through bolts, the movable plate is prevented from sliding accidentally, the push block is installed at one end of the ejector rod, the steel pipe is effectively prevented from moving backwards in the necking process, and the fixing nut is sleeved on the outer side of the ejector rod, so that the connection tightness of the ejector rod and the third fixing seat is improved;
2. according to the necking device of the automobile tail pipe, the sliding rails are arranged on the two sides of the top end of the workbench, so that the moving stability of the pressing block is effectively improved, the deviation in necking is avoided, and the limiting cylinder is sleeved at one end of the necking column, so that a steel pipe can conveniently enter the necking column; the utility model has simple and reasonable structure, novel design and simple and convenient operation, can effectively facilitate the adjustment of the necking column by a user, can effectively prevent the steel pipe from moving backwards in the necking process, and has higher practical value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of a throat assembly for a tail pipe of an automobile according to the present invention;
FIG. 2 is a perspective view of a third fixing seat of the necking device of the tail pipe of the automobile of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 1 of a throat apparatus for a tail pipe of an automobile according to the present invention;
fig. 4 is an enlarged schematic view of a structure B in fig. 1 of a necking device of a tail pipe of an automobile according to the present invention.
In the figure: 1. a work table; 2. a supporting seat; 3. a first fixed seat; 4. briquetting; 5. a slide plate; 6. a slide rail; 7. a movable plate; 8. pressing a plate; 9. a necking column; 10. a limiting cylinder; 11. a second fixed seat; 12. a lower clamping block; 13. a first hydraulic telescopic rod; 14. a second hydraulic telescopic rod; 15. a third fixed seat; 16. a top rod; 17. fixing a nut; 18. a push block; 19. a slide bar.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the utility model relates to a necking device of an automobile tail pipe, which comprises a workbench 1, a first fixed seat 3 is arranged at the top end of the workbench 1, a pressing block 4 is arranged at the top end of the workbench 1, a sliding rod 19 is arranged at one side of the pressing block 4, a movable plate 7 is slidably connected to one side of the sliding rod 19, a pressing plate 8 is arranged at one side of the movable plate 7, a plurality of necking columns 9 are arranged at one side of the pressing plate 8, a second fixed seat 11 is arranged at the top end of the workbench 1, a lower clamping block 12 is arranged at the bottom end of the second fixed seat 11, a first hydraulic telescopic rod 13 is arranged at one side of the first fixed seat 3, the output end of the first hydraulic telescopic rod 13 penetrates through one side of the first fixed seat 3, the output end of the first hydraulic telescopic rod 13 is connected with the other side of the pressing block 4, a second hydraulic telescopic rod 14 is arranged at the top end of the second fixed seat 11, the output end of the second hydraulic telescopic rod 14 penetrates through the top end of the second fixed seat 11, the output end of the second hydraulic telescopic rod 14 is provided with an upper clamping block, the top end of the workbench 1 is provided with a third fixed seat 15, the inner side of the third fixed seat 15 is provided with a mandril 16, and one end of the mandril 16 is provided with a push block 18.
Wherein, slide 5 is installed to the bottom of briquetting 4, and slide rail 6 is all installed to the top both sides of workstation 1, and the slider is installed to slide 5's bottom, and slide 5 and slide rail 6 pass through slider sliding connection, all install slide rail 6 through the top both sides of workstation 1, effectively improve briquetting 4's mobility stability, take place the skew when avoiding the throat.
Wherein, the one end cover of throat post 9 is equipped with spacing section of thick bamboo 10, and the throat groove has been seted up to the one end of throat post 9, and the one end cover through throat post 9 is equipped with spacing section of thick bamboo 10, makes things convenient for the steel pipe to get into the throat post.
Wherein, a plurality of screw holes are seted up on the top of fly leaf 7, and the bolt is installed to the inboard of screw hole, has seted up a plurality of screw holes through the top of fly leaf 7, realizes fly leaf 7 accessible bolt fastening on slide bar 19, avoids fly leaf 7 unexpected slip.
The top of lower clamp splice 12 and the bottom of last clamp splice all set up flutedly, and the recess is "U" shape, all sets up flutedly through the top of lower clamp splice 12 and the bottom of last clamp splice, conveniently presss from both sides tight steel pipe.
Wherein, the inboard of third fixing base 15 and the outside of ejector pin 16 all are equipped with the screw thread, and third fixing base 15 and ejector pin 16 pass through the screw thread meshing, and the outside cover of ejector pin 16 is equipped with fixation nut 17, and the outside cover through ejector pin 16 is equipped with fixation nut 17, improves the connection tightness of ejector pin 16 and third fixing base 15.
Wherein, the bolt is installed to the bottom of workstation 1, and supporting seat 2 is installed to the bottom of bolt, installs supporting seat 2 through the bottom of bolt, effectively improves the stability of workstation 1.
The working principle is as follows: when the device is used, firstly, whether the connection part of the device is fastened is detected, after the device is ensured to be intact, a product is placed at a designated position, the supporting seat 2 is adjusted, the working platform 1 is prevented from shaking, a steel pipe is placed at the lower clamping block 12, the second hydraulic telescopic rod 14 is controlled to operate, the upper clamping block and the lower clamping block 12 clamp the steel pipe tightly, the ejector rod 16 is adjusted, the push block 18 is enabled to abut against one end of the steel pipe, the movable plate 7 is adjusted, one end of the necking column 9 is enabled to be aligned with the other end of the steel pipe, the necking column 9 is enabled to advance by controlling the operation of the first hydraulic telescopic rod 13, then the other end of the steel pipe can extend into the necking groove and be extruded and deformed to finish necking, one end of the steel pipe is abutted by the push block 18 and can not retreat, the necking device of the automobile tail pipe has the advantages of simple and reasonable structure, novel design, simple and convenient operation, can effectively facilitate the adjustment of the necking column by a user, and can effectively prevent the steel pipe from moving backwards in the necking process, has high practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)
1. The necking device of the automobile tail pipe comprises a workbench (1) and is characterized in that a first fixing seat (3) is installed at the top end of the workbench (1), a pressing block (4) is arranged at the top end of the workbench (1), a sliding rod (19) is installed on one side of the pressing block (4), a movable plate (7) is connected to one side of the sliding rod (19) in a sliding mode, a pressing plate (8) is installed on one side of the movable plate (7), a plurality of necking columns (9) are installed on one side of the pressing plate (8), a second fixing seat (11) is installed on the top end of the workbench (1), a lower clamping block (12) is installed at the bottom end of the second fixing seat (11), a first hydraulic telescopic rod (13) is installed on one side of the first fixing seat (3), and the output end of the first hydraulic telescopic rod (13) penetrates through one side of the first fixing seat (3), the output of first hydraulic telescoping rod (13) and the opposite side of briquetting (4) are connected, second hydraulic telescoping rod (14) are installed on the top of second fixing base (11), the top of second fixing base (11) is run through to the output of second hydraulic telescoping rod (14), the clamp splice is installed to the output of second hydraulic telescoping rod (14), third fixing base (15) are installed on the top of workstation (1), ejector pin (16) are installed to the inboard of third fixing base (15), ejector pin (18) are installed to the one end of ejector pin (16).
2. The automobile tail pipe necking device of claim 1, wherein a sliding plate (5) is mounted at the bottom end of the pressing block (4), sliding rails (6) are mounted on two sides of the top end of the workbench (1), a sliding block is mounted at the bottom end of the sliding plate (5), and the sliding plate (5) and the sliding rails (6) are connected in a sliding mode through the sliding blocks.
3. The necking device of the automobile tail pipe according to claim 1, wherein a limiting cylinder (10) is sleeved at one end of the necking column (9), and a necking groove is formed at one end of the necking column (9).
4. The necking device of the automobile tail pipe according to claim 1, wherein the top end of the movable plate (7) is provided with a plurality of threaded holes, and bolts are mounted inside the threaded holes.
5. A necking device for automobile tail pipes according to claim 1, wherein the top end of the lower clamping block (12) and the bottom end of the upper clamping block are provided with grooves, and the grooves are U-shaped.
6. The necking device of the automobile tail pipe according to claim 1, wherein threads are arranged on the inner side of the third fixing seat (15) and the outer side of the ejector rod (16), the third fixing seat (15) and the ejector rod (16) are engaged through the threads, and a fixing nut (17) is sleeved on the outer side of the ejector rod (16).
7. A necking device of a tail pipe of an automobile according to claim 1, wherein a bolt is mounted to a bottom end of the work table (1), and a support base (2) is mounted to a bottom end of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286287.7U CN216150899U (en) | 2021-09-22 | 2021-09-22 | Necking device of automobile tail pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286287.7U CN216150899U (en) | 2021-09-22 | 2021-09-22 | Necking device of automobile tail pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216150899U true CN216150899U (en) | 2022-04-01 |
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ID=80853048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286287.7U Active CN216150899U (en) | 2021-09-22 | 2021-09-22 | Necking device of automobile tail pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216150899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415424A (en) * | 2022-10-08 | 2022-12-02 | 安徽金三环金属科技有限公司 | Aluminum flat tube end necking device with high assembly efficiency |
-
2021
- 2021-09-22 CN CN202122286287.7U patent/CN216150899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415424A (en) * | 2022-10-08 | 2022-12-02 | 安徽金三环金属科技有限公司 | Aluminum flat tube end necking device with high assembly efficiency |
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