CN216541548U

CN216541548U - Welding tool for automobile post-processing shaft sleeve and tuning valve body

Info

Publication number: CN216541548U
Application number: CN202120650701.5U
Authority: CN
Inventors: 陆维奇; 杨飞鹤; 柳迪; 赵玲红; 张明涛
Original assignee: Wuxi Weifu Lida Catalytic Converter Co Ltd
Current assignee: Wuxi Weifu Lida Catalytic Converter Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-05-17
Anticipated expiration: 2031-03-31

Abstract

The utility model belongs to the technical field of automobile silencing treatment, and particularly relates to a welding tool for an automobile aftertreatment shaft sleeve and a tuning valve body. The positioning precision is high, and the rotating tuning valve body is welded immovably by the fixed welding gun, so that the welding precision is high; and through manual centre gripping stop gear, conveniently adorn the piece and get the piece to the tone valve body in weldment work, improved production efficiency.

Description

Welding tool for automobile post-processing shaft sleeve and tuning valve body

Technical Field

The utility model relates to the technical field of automobile silencing treatment, in particular to a welding tool for an automobile post-treatment shaft sleeve and a tuning valve body.

Background

The engine has a large pressure during the exhaust process, and strong noise is easily generated when exhaust gas is discharged, so that a noise elimination device is required to be arranged in an exhaust bin of the engine so as to reduce the noise of the exhaust gas of the engine.

However, in the prior art, the tuning valve body and the shaft sleeve in the silencer for automobile exhaust are generally welded manually, so that the welding precision is not required, the production efficiency is low, and therefore, a welding tool for the shaft sleeve and the tuning valve body after automobile treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a welding tool for an automobile post-processing shaft sleeve and a tuning valve body.

In order to achieve the purpose, the utility model adopts the following technical scheme: the welding tool for the automobile post-processing shaft sleeve and the tuning valve body comprises a case with an opening at one side, wherein a mounting plate is integrally connected to the inner wall of the bottom of the case, the top of the mounting plate is welded with a support frame, a push rod motor is fixedly arranged on the support frame, a positioning rod is fixedly arranged on an output shaft of the push rod motor, a supporting transmission mechanism is fixedly arranged at the top of the mounting plate, the supporting transmission mechanism comprises two fixed frames, the top parts of the two fixed frames are fixedly provided with the same rectangular plate, a rotating disc is rotatably arranged on the rectangular plate, a limiting block and a right end limiting mechanism are fixedly arranged at the top of the rotating disc, the right-end limiting mechanism comprises a slide rail, a clamping block is slidably mounted on the slide rail, a supporting column is fixedly mounted on the inner wall of the bottom of the case, and a welding gun is fixedly mounted on one side, close to the mounting plate, of the supporting column.

Preferably, be equipped with the pivot on the rectangular plate, the pivot runs through the rectangular plate and rotates with the rectangular plate to be connected, the top of pivot and the bottom fixed connection of rolling disc, the bottom fixed mounting of rectangular plate has the mounting bracket, the mounting bracket is located between two mounts, the fixed servo motor in bottom of mounting bracket, servo motor's output shaft runs through the mounting bracket and rotates with the mounting bracket to be connected, and fixed mounting has first gear on servo motor's the output shaft, the bottom fixed mounting of pivot has the second gear, the cover is equipped with same hold-in range on first gear and the second gear.

Preferably, one side that the support frame was kept away from to the rectangular plate fixed mounting has the protection casing, and one side that the support frame was kept away from to two mounts all is connected with the inner wall fixed connection of protection casing, and servo motor also is located the protection casing.

Preferably, the top slidable mounting of slide rail has the slider, the top of slider and the bottom fixed connection of clamp splice, fixed mounting has the portal frame on the slide rail, be equipped with the internal thread sleeve on the portal frame, the internal thread sleeve run through the portal frame and with portal frame sliding connection, and internal thread sleeve's one end and clamp splice fixed connection, one side fixed mounting that the slider was kept away from to the portal frame has articulated frame, rotate on the articulated frame and install the depression bar, the one end that the slider was kept away from to the internal thread sleeve is articulated each other with the depression bar, internal thread sleeve female connection has the screw rod, the one end that the depression bar was kept away from to the screw rod extends to the external and fixed mounting of internal thread sleeve has the rectangle piece, one side fixed connection that rectangle piece and clamp splice are close to each other, threaded sleeve is equipped with the nut on the screw rod.

Preferably, four handle handles which are distributed in a rectangular shape are fixedly installed at the top of the installation plate.

Compared with the prior art, the utility model has the beneficial effects that: hug closely the stopper with the tuning valve body, later rotate the depression bar again and make and keep perpendicular between depression bar and the portal frame, in the middle of this time process, the depression bar passes through the internal thread sleeve and drives the clamp splice and slide to the end towards the one side of keeping away from the portal frame, and the clamp splice can be tightly push down the tuning valve body, later put into the tuning valve body with the axle sleeve, later start the push rod motor, locating lever on the push rod motor is close to and senses after the axle sleeve, the axle sleeve is kept away from to the push rod motor driving the locating lever, later servo motor rotates and drives first gear revolve, first gear revolve and drive second gear revolve through the hold-in range, second gear revolve and drive the pivot and rotate, the pivot drives stopper and the right-hand member stop gear on the rolling disc again and rotates, fixed different welding guns will weld continuous pivoted tuning valve body.

The positioning precision is high, and the rotating tuning valve body is welded immovably by the fixed welding gun, so that the welding precision is high; and through manual centre gripping stop gear, conveniently adorn the piece and get the piece to the tone valve body in weldment work, improved production efficiency.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of the support transmission mechanism of the present invention;

FIG. 4 is a schematic perspective view of a right-end limiting mechanism according to the present invention;

in the figure: 1. a chassis; 2. mounting a plate; 3. a support frame; 4. a push rod motor; 5. positioning a rod; 6. a support transmission mechanism; 601. a fixed mount; 602. a rectangular plate; 603. a mounting frame; 604. a servo motor; 605. a first gear; 606. a rotating shaft; 607. rotating the disc; 608. a second gear; 609. a synchronous belt; 7. a limiting block; 8. a right end limiting mechanism; 801. a slide rail; 802. a slider; 803. a clamping block; 804. a gantry; 805. an internally threaded sleeve; 806. a hinged frame; 807. a pressure lever; 808. a screw; 809. a rectangular block; 810. a nut; 9. a protective cover; 10. a support column; 11. welding a gun; 12. a handle.

Detailed Description

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1-4, the present invention provides the following technical solutions: the welding tool for the automobile aftertreatment shaft sleeve and the tuning valve body comprises a case 1 with an opening on one side, wherein a mounting plate 2 is integrally connected onto the inner wall of the bottom of the case 1, a support frame 3 is welded onto the top of the mounting plate 2, a push rod motor 4 is fixedly mounted on the support frame 3, a positioning rod 5 is fixedly mounted on an output shaft of the push rod motor 4, a support transmission mechanism 6 is fixedly mounted on the top of the mounting plate 2, the support transmission mechanism 6 comprises two fixing frames 601, the tops of the two fixing frames 601 are fixedly provided with a same rectangular plate 602, a rotating disc 607 is rotatably mounted on the rectangular plate 602, a limiting block 7 and a right-end limiting mechanism 8 are fixedly mounted on the top of the rotating disc 607, the right-end limiting mechanism 8 comprises a sliding rail 801, a clamping block 803 is slidably mounted on the sliding rail 801, a support column 10 is fixedly mounted on the inner wall of the bottom of the case 1, and a welding gun 11 is fixedly mounted on one side, close to the mounting plate 2, of the support column 10;

be equipped with pivot 606 on the rectangular plate 602, pivot 606 runs through rectangular plate 602 and rotates with rectangular plate 602 to be connected, the top of pivot 606 and the bottom fixed connection of rolling disc 607, the bottom fixed mounting of rectangular plate 602 has mounting bracket 603, mounting bracket 603 is located between two mounts 601, the fixed servo motor 604 in bottom of mounting bracket 603, the output shaft of servo motor 604 runs through mounting bracket 603 and rotates with mounting bracket 603 to be connected, and fixed mounting has first gear 605 on the output shaft of servo motor 604, the bottom fixed mounting of pivot 606 has second gear 608, the cover is equipped with same hold-in range 609 on first gear 605 and the second gear 608.

One side that support frame 3 was kept away from to rectangular plate 602 is fixed mounting has protection casing 9, and one side that support frame 3 was kept away from to two mounts 601 all with the inner wall fixed connection of protection casing 9, and servo motor 604 also is located protection casing 9.

The top of slide rail 801 has slider 802, the top of slider 802 and the bottom fixed connection of clamp splice 803, fixed mounting has portal frame 804 on the slide rail 801, be equipped with internal thread sleeve 805 on the portal frame 804, internal thread sleeve 805 runs through portal frame 804 and with portal frame 804 sliding connection, and the one end and the clamp splice 803 fixed connection of internal thread sleeve 805, one side fixed mounting that the slider 802 was kept away from to portal frame 804 has articulated frame 806, it installs depression bar 807 to rotate on the articulated frame 806, the one end and the depression bar 807 that the slider 802 was kept away from to internal thread sleeve 805 are articulated each other, internal thread sleeve 805 internal thread connection has screw rod 808, the one end that screw rod 808 kept away from depression bar 807 extends to outside internal thread sleeve 805 and fixed mounting has rectangular block 809, the one side fixed connection that rectangular block 809 and clamp splice 803 are close to each other, the threaded sleeve is equipped with nut 810 on the screw rod 808.

Four handles 12 which are distributed in a rectangular shape are fixedly arranged at the top of the mounting plate 2.

Specifically, the positioning precision is high, the rotating tuning valve body is welded by the fixed welding gun 11, and the welding precision is high; and through manual centre gripping stop gear, conveniently adorn the piece and get the piece to the tone modulation valve body in weldment work, improved production efficiency.

The working principle is as follows: the tuning valve body is tightly attached to the limiting block 7, then the pressure lever 807 is rotated, the pressure lever 807 and the portal frame 804 are kept vertical, in the process, the pressing rod 807 drives the clamping block 803 to slide to the bottom far away from the gantry 804 through the internal thread sleeve 805, and the clamping block 803 can tightly press the tuning valve body, then the shaft sleeve is put into the tuning valve body, then the push rod motor 4 is started, the positioning rod 5 on the push rod motor 4 approaches and senses the back of the shaft sleeve, the push rod motor 4 drives the positioning rod 5 to be far away from the shaft sleeve, then the servo motor 604 rotates and drives the first gear 605 to rotate, the first gear 605 rotates and drives the second gear 608 to rotate through the synchronous belt 609, the second gear 608 rotates and drives the rotating shaft 606 to rotate, the rotating shaft 606 drives the limiting block 7 and the right end limiting mechanism 8 on the rotating disc 607 to rotate, and different fixed welding guns 11 are used for welding the tuning valve body which rotates continuously.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. Car aftertreatment axle sleeve and tuning valve body welding frock is open-ended quick-witted case (1), its characterized in that including one side: the inner wall of the bottom of the case (1) is integrally connected with a mounting plate (2), the top of the mounting plate (2) is welded with a support frame (3), a push rod motor (4) is fixedly mounted on the support frame (3), and a positioning rod (5) is fixedly mounted on an output shaft of the push rod motor (4); the top fixed mounting of mounting panel (2) has support drive mechanism (6), support drive mechanism (6) and include two mount (601), the top fixed mounting of two mount (601) has same rectangular plate (602), it installs rolling disc (607) to rotate on rectangular plate (602), the top fixed mounting of rolling disc (607) has stopper (7) and right-hand member stop gear (8), right-hand member stop gear (8) include slide rail (801), slidable mounting has clamp splice (803) on slide rail (801), fixed mounting has support column (10) on the bottom inner wall of machine case (1), one side fixed mounting that support column (10) are close to mounting panel (2) has welding rifle (11).

2. The automobile aftertreatment axle sleeve and tuning valve body welding tool of claim 1, characterized in that: be equipped with pivot (606) on rectangular plate (602), pivot (606) run through rectangular plate (602) and rotate with rectangular plate (602) and be connected, the top of pivot (606) and the bottom fixed connection of rolling disc (607), the bottom fixed mounting of rectangular plate (602) has mounting bracket (603), mounting bracket (603) are located between two mount (601), servo motor (604) are fixed to the bottom of mounting bracket (603), the output shaft of servo motor (604) runs through mounting bracket (603) and rotates with mounting bracket (603) and be connected, and fixed mounting has first gear (605) on the output shaft of servo motor (604), the bottom fixed mounting of pivot (606) has second gear (608), the cover is equipped with same hold-in range (609) on first gear (605) and second gear (608).

3. The welding tool for the automobile post-processing shaft sleeve and the tuning valve body according to claim 1, characterized in that: one side fixed mounting that support frame (3) were kept away from in rectangular plate (602) has protection casing (9), and one side that support frame (3) were kept away from in two mount (601) all with the inner wall fixed connection of protection casing (9), and servo motor (604) are located protection casing (9).

4. The automobile aftertreatment axle sleeve and tuning valve body welding tool of claim 1, characterized in that: the top of the sliding rail (801) is provided with a sliding block (802) in a sliding mode, the top of the sliding block (802) is fixedly connected with the bottom of the clamping block (803), the sliding rail (801) is fixedly provided with a portal frame (804), the portal frame (804) is provided with an internal thread sleeve (805), the internal thread sleeve (805) penetrates through the portal frame (804) and is in sliding connection with the portal frame (804), one end of the internal thread sleeve (805) is fixedly connected with the clamping block (803), one side, far away from the sliding block (802), of the portal frame (804) is fixedly provided with a hinge frame (806), the hinge frame (806) is rotatably provided with a pressing rod (807), one end, far away from the sliding block (802), of the internal thread sleeve (805) is hinged to the pressing rod (807), the internal thread sleeve (805) is connected with a screw rod (808), one end, far away from the pressing rod (807), of the screw rod (808) extends out of the internal thread sleeve (805) and is fixedly provided with a rectangular block (809), the side, close to each other, of the rectangular block (809) and the clamping block (803) are fixedly connected together, and a nut (810) is sleeved on the screw rod (808) in a threaded mode.

5. The automobile aftertreatment axle sleeve and tuning valve body welding tool of claim 1, characterized in that: the top of mounting panel (2) fixed mounting has four handles (12) that are the rectangle and distribute.