CN213559423U - Machining clamp for automobile exhaust pipe - Google Patents

Abstract

The utility model discloses a vehicle vent-pipe's adds clamping apparatus belongs to the car processing technology field, and it is including supporting the table, the lower surface that supports the table is connected with the last fixed surface of first double-shaft motor, the one end fixed connection that the left and right sides output of first double-shaft motor is close to each other with two first threaded rods respectively. This vehicle vent-pipe's adds clamping apparatus, through setting up first double-shaft motor, first threaded rod, the movable plate, slide bar and limiting plate, first double-shaft motor drives two first threaded rods and rotates, two slide bars promote two limiting plates and do the motion that is close to each other, after two protection pads one side that is close to each other respectively with vehicle vent-pipe's left and right sides face is in close contact with, the completion is fixed to vehicle vent-pipe, make things convenient for the staff to carry out the processing to vehicle vent-pipe, make vehicle vent-pipe can not appear the condition of rocking when adding man-hour, guarantee the product quality that the device processed.

Description

Machining clamp for automobile exhaust pipe

Technical Field

The utility model belongs to an automobile processing technology field specifically is an automobile exhaust pipe's adds clamping apparatus.

Background

The automobile exhaust pipe is arranged in the exhaust pipe between the engine exhaust branch pipe and the silencer, so that the whole exhaust system is in flexible connection, and the effects of reducing vibration and noise, facilitating installation and prolonging the service life of the exhaust silencing system are achieved. The structure of the vehicle is that a steel wire net sleeve is covered outside a double-layer corrugated pipe, and snap rings are covered outside straight edge sections at two ends of the double-layer corrugated pipe, so that the noise elimination effect is better, and an expansion joint or a net sleeve can be matched inside the corrugated pipe. The material is as follows: the main material is stainless steel, and the cutting ferrule and the connecting pipe can be made of stainless steel or aluminized steel.

In the production process of the existing automobile exhaust pipe, various different machining processes are generally required to be carried out on the exhaust pipe, particularly in the machining process of punching the surface of the exhaust pipe, clamping of most machining clamps of the automobile exhaust pipe is complex in the process of punching the pipe, and the machining precision is often low due to the fact that clamping is not firm, so that the overall machining quality of the pipe is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a vehicle vent-pipe's adds clamping apparatus has solved most vehicle vent-pipe's adds clamping apparatus and is more complicated to the pipe fitting in the in-process centre gripping that punches a hole, often can be because the centre gripping insecure machining precision that leads to is lower, has influenced the whole processingquality's of pipe fitting problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile exhaust pipe's adds clamping apparatus, includes the support table, the lower surface of support table is connected with the last fixed surface of first double-axis motor, the left and right sides output of first double-axis motor respectively with the one end fixed connection that two first threaded rods are close to each other, first threaded rod outer wall threaded connection has the movable plate, the movable plate joint is in the through-hole that the support table lower surface was seted up.

The upper surface joint of movable plate has the movable rod, the front of movable rod is through round pin axle swing joint with the back of fly leaf, the lower surface of fly leaf is through round pin axle swing joint with the upper surface that supports the table, the front of fly leaf is seted up flutedly, sliding connection has the installation piece in the recess, the back of installation piece and the front fixed connection of slide bar correspond the one side fixed connection that one end that two slide bars are close to each other kept away from each other with two limiting plates respectively, and the one side that two limiting plates are close to each other all is provided with the protection pad.

The lower surface of limiting plate and the upper surface fixed connection of first slider, first slider sliding connection is in first spout, first spout is seted up at the upper surface that supports the table.

As a further aspect of the present invention: the four corners department of supporting the table lower surface all passes through telescopic link and the four corners department fixed connection who supports the base upper surface, the second spout has been seted up to the upper surface that supports the base.

As a further aspect of the present invention: the sliding connection has two second sliders in the second spout, second slider female connection has the second threaded rod, the one end that two second threaded rods are close to each other respectively with the output fixed connection of the second double-shaft motor left and right sides, the screw thread opposite direction of two first threaded rod outer walls.

As a further aspect of the present invention: the lower surface of the second double-shaft motor is fixedly connected with the lower surface of the inner wall of the second sliding groove, and the upper surfaces of the two second sliding blocks are movably connected with the lower surface of the same supporting frame through pin shafts.

As a further aspect of the present invention: the upper surface of support frame is respectively through two round pin axles and the lower surface swing joint of two third sliders, and two third slider sliding connection are in same third spout, the lower surface at the support table is seted up to the third spout.

As a further aspect of the present invention: the upper surface of support table and the lower fixed surface of two fixed plates are connected, the slide bar passes through sliding sleeve sliding connection in the fixed plate, the shape of first slider, first spout, third slider, third spout, second spout and second slider all sets up to the T shape, the left end of first threaded rod and second threaded rod all is provided with the dog.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the machining clamp for the automobile exhaust pipe is characterized in that a first double-shaft motor, a first threaded rod, a movable plate, sliding rods and limiting plates are arranged, when workers need to use the device to machine the automobile exhaust pipe, the automobile exhaust pipe is directly placed on the upper surface of a supporting table plate, the automobile exhaust pipe is located between the two limiting plates, the first double-shaft motor is turned on, the first double-shaft motor drives the two first threaded rods to rotate, the two movable plates move close to each other on the outer wall of the first threaded rod, the movable plates adjust the angles of the movable plates through movable rods, so that the two movable plates push the two sliding rods to move close to each other, the two sliding rods push the two limiting plates to move close to each other, and when the surfaces, close to each other, of the two protective pads are respectively close connected with the left side surface and the right side, make things convenient for the staff to carry out processing to vehicle vent-pipe for vehicle vent-pipe can not appear the condition of rocking when adding man-hour, guarantees the product quality that the device processed.

2. This blast pipe's adds clamping apparatus, through setting up the second double-shaft motor, the second slider, the second threaded rod, support frame and third slider, when the staff need use the device to carry out the processing to blast pipe, can be according to respective height, perhaps according to the height of actual demand adjustment support table, open the second double-shaft motor, the second double-shaft motor drives the second threaded rod and rotates, make two second sliders do the motion that is close to each other at second threaded rod outer wall, under the cooperation of second slider and third slider, the support frame extends, promote the support table upward movement, thereby adjust the height of the device, satisfy staff's different demands, improve the device's suitability.

3. This automobile exhaust pipe's adds clamping apparatus, through setting up telescopic link, second spout and third spout, the telescopic link provides certain limiting displacement to the support table for the support table can only reciprocate, can't remove about, guarantees the device's security, and through setting up second spout and third spout, it is more stable when removing about making second slider and third slider, avoids appearing the unexpected condition.

4. This vehicle vent-pipe's adds clamping apparatus, through setting up first slider, first spout and protection are filled up, under the effect of first slider and first spout, provide certain limiting displacement to the limiting plate, make two limiting plates when being close to each other or the motion of keeping away from each other, it is more stable, make two limiting plates more firm when carrying out the centre gripping to vehicle vent-pipe, set up the protection and fill up, when two limiting plates carry out the centre gripping to vehicle vent-pipe, provide certain guard action to vehicle vent-pipe, prevent limiting plate fish tail vehicle vent-pipe, guarantee the product quality who processes out.

5. This auto exhaust pipe's adds clamping apparatus, through setting up fixed plate and dog, under the effect of fixed plate, it is more stable when making the slide bar carry out the horizontal slip, it is more firm to also make the slide bar carry out the centre gripping to auto exhaust pipe through limiting plate and protection pad, improve the device's security, set up the dog, make second slider and third slider when second threaded rod and first threaded rod outer wall remove, can't break away from second threaded rod and first threaded rod, guarantee the device's security.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic structural view of the movable plate of the present invention;

FIG. 3 is a left side view of the supporting table of the present invention;

fig. 4 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the protective pad comprises a supporting table plate 1, a first double-shaft motor 2, a first threaded rod 3, a moving plate 4, a moving rod 5, a moving plate 6, a groove 7, an installation block 8, a sliding rod 9, a limiting plate 10, a first sliding block 11, a first sliding groove 12, a telescopic rod 13, a supporting base 14, a second sliding groove 15, a second sliding block 16, a second threaded rod 17, a second double-shaft motor 18, a supporting frame 19, a third sliding block 20, a third sliding groove 21, a fixing plate 22 and a protective pad 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a vehicle vent-pipe's adds clamping apparatus, including supporting table 1, the lower surface of supporting table 1 and the last fixed surface of first double-shaft motor 2 are connected, the left and right sides output of first double-shaft motor 2 respectively with the one end fixed connection that two first threaded rods 3 are close to each other, 3 outer wall threaded connection of first threaded rod have movable plate 4, through setting up first double-shaft motor 2, first threaded rod 3 and movable plate 4, when first double-shaft motor 2 drives first threaded rod 3 and rotates, the motion that is close to each other or keeps away from each other is done to two movable plates 4, thereby adjust the position of two limiting plates 10 through movable rod 5 and fly leaf 6, make things convenient for the staff to carry out the centre gripping through two limiting plates 10 to vehicle vent-pipe, it is simple swift, the through-hole that the lower surface of movable plate 4 joints were.

The upper surface joint of movable plate 4 has movable rod 5, the front of movable rod 5 passes through round pin axle swing joint with the back of fly leaf 6, the lower surface of fly leaf 6 passes through round pin axle swing joint with the upper surface of support table 1, recess 7 has been seted up in the front of fly leaf 6, sliding connection has installation piece 8 in the recess 7, the back of installation piece 8 and the positive fixed connection of slide bar 9, the one side fixed connection who keeps away from each other respectively with two limiting plates 10 corresponds the one end that two slide bars 9 are close to each other, the one side that two limiting plates 10 are close to each other all is provided with protection pad 23, through setting up protection pad 23, when two limiting plates 10 carry out the centre gripping to the vehicle vent-pipe, provide certain guard action to the vehicle vent-pipe, prevent limiting plate 10 fish tail vehicle vent-.

The lower surface of limiting plate 10 is connected with the upper surface fixed of first slider 11, and first slider 11 sliding connection is in first spout 12, and first spout 12 is seted up at the upper surface that supports table 1.

Specifically, as shown in fig. 1, the lower surface of the second dual-axis motor 18 is fixedly connected with the lower surface of the inner wall of the second chute 15, the upper surfaces of the two second sliders 16 are movably connected with the lower surface of the same support frame 19 through pins, the second dual-axis motor 18 is turned on by arranging the second dual-axis motor 18, the second sliders 16 and the support frame 19, the second dual-axis motor 18 drives the two second threaded rods 17 to rotate, so that the two second sliders 16 move close to or away from each other, under the cooperation of the support frame 19, a worker can adjust the height of the support table 1 according to actual requirements, the upper surfaces of the support frame 19 are respectively movably connected with the lower surfaces of the two third sliders 20 through two pins, the two third sliders 20 are slidably connected in the same third chute 21, and the support frame 19 can be extended and retracted normally by arranging the third sliders 20 and the third chute 21, guarantee that the staff can adjust the height of supporting table 1, third spout 21 sets up the lower surface at supporting table 1.

Specifically, as shown in fig. 1 and 3, four corners of the lower surface of the supporting table 1 are fixedly connected to four corners of the upper surface of the supporting base 14 through the telescopic rods 13, the upper surface of the supporting base 14 is provided with the second sliding grooves 15, the telescopic rods 13 provide a certain limiting effect on the supporting table 1, so that the supporting table 1 can only move up and down and cannot move left and right, and the safety of the device is ensured, the second sliding grooves 15 are slidably connected with the two second sliding blocks 16, the second sliding blocks 16 are connected with the second threaded rods 17 in a threaded manner, one ends of the two second threaded rods 17 close to each other are respectively fixedly connected to output ends of the left side and the right side of the second double-shaft motor 18, and the second sliding blocks 16 and the second threaded rods 17 are arranged, so that when the second double-shaft motor 18 drives the two second threaded rods 17 to rotate, under the cooperation of the second sliding blocks, the support frame 19 can normally stretch out and draw back to adjust the height that supports table 1, improve the device's suitability, the screw thread opposite direction of two first threaded rod 3 outer walls.

Specifically, as shown in fig. 2 and 4, the upper surface of the supporting table plate 1 is fixedly connected with the lower surfaces of the two fixing plates 22, the sliding rod 9 is connected in the fixing plates 22 through the sliding sleeve in a sliding mode, the fixing plates 22 are arranged, under the action of the fixing plates 22, the sliding rod 9 is more stable when sliding left and right, the sliding rod 9 is enabled to clamp the automobile exhaust pipe more firmly through the limiting plate 10 and the protective pad 23, the safety of the device is improved, the first sliding block 11, the first sliding groove 12, the third sliding block 20, the third sliding groove 21, the shapes of the second sliding groove 15 and the second sliding block 16 are all set to be T-shaped, and the left ends of the first threaded rod 3 and the second threaded rod 17 are provided with the stop blocks.

The utility model discloses a theory of operation does:

s1, when workers need to use the device to process the automobile exhaust pipe, the automobile exhaust pipe is directly placed on the upper surface of a supporting table plate 1, the automobile exhaust pipe is located between two limiting plates 10, a first double-shaft motor 2 is turned on, the first double-shaft motor 2 drives two first threaded rods 3 to rotate, two moving plates 4 move close to each other on the outer walls of the first threaded rods 3, a movable rod 5 ascends, the angle of a movable plate 6 is adjusted, the two movable plates 6 push two sliding rods 9 to move close to each other, the two sliding rods 9 push the two limiting plates 10 to move close to each other, and when the surfaces, close to each other, of two protective pads 23 are respectively tightly closed with the left side surface and the right side surface of the automobile exhaust pipe, the fixing of the automobile exhaust pipe is completed;

s2, the worker can adjust the height of the supporting table plate 1 according to the height of the worker or the actual requirement, the second double-shaft motor 18 is started, the second double-shaft motor 18 drives the second threaded rod 17 to rotate, so that the two second sliding blocks 16 move close to each other on the outer wall of the second threaded rod 17, the supporting frame 19 extends under the matching of the second sliding blocks 16 and the third sliding blocks 20, the supporting table plate 1 is pushed to move upwards, and the height of the device is adjusted;

s3, after the processing of the automobile exhaust pipe is finished by workers, the first double-shaft motor 2 is turned on, the first double-shaft motor 2 drives the two first threaded rods 3 to rotate reversely, the two movable plates 4 move away from each other on the outer walls of the first threaded rods 3, the movable rod 5 moves downwards to drive the movable plate 6 to rotate, the movable plate 6 drives the slide rod 9 and the limiting plate 10 to move leftwards under the matching of the groove 7 and the mounting block 8, and after the two limiting plates 10 are separated from the automobile exhaust pipe in a tight fit state, the fixation of the automobile exhaust pipe is released.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides an automobile exhaust pipe's adds clamping apparatus, includes support table (1), its characterized in that: the lower surface of the supporting table plate (1) is fixedly connected with the upper surface of a first double-shaft motor (2), the output ends of the left side and the right side of the first double-shaft motor (2) are fixedly connected with one ends, close to each other, of two first threaded rods (3) respectively, the outer wall of each first threaded rod (3) is in threaded connection with a movable plate (4), and the movable plates (4) are clamped in through holes formed in the lower surface of the supporting table plate (1);

the upper surface of the movable plate (4) is connected with a movable rod (5) in a clamping mode, the front surface of the movable rod (5) is movably connected with the back surface of the movable plate (6) through a pin shaft, the lower surface of the movable plate (6) is movably connected with the upper surface of the supporting table plate (1) through a pin shaft, a groove (7) is formed in the front surface of the movable plate (6), a mounting block (8) is connected in the groove (7) in a sliding mode, the back surface of the mounting block (8) is fixedly connected with the front surfaces of the sliding rods (9), one ends, close to each other, of the two corresponding sliding rods (9) are fixedly connected with the surfaces, far away from each other, of the two limiting plates (10), and a protective pad (23) is;

the lower surface of limiting plate (10) is connected with the upper surface of first slider (11) fixed surface, first slider (11) sliding connection is in first spout (12), first spout (12) are seted up at the upper surface that supports table (1).

2. The machining jig for the automobile exhaust pipe according to claim 1, characterized in that: the four corners department of supporting table (1) lower surface all passes through telescopic link (13) and the four corners department fixed connection who supports base (14) upper surface, second spout (15) have been seted up to the upper surface that supports base (14).

3. The machining jig for the automobile exhaust pipe according to claim 2, characterized in that: two second sliders (16) are connected in the second sliding groove (15) in a sliding mode, a second threaded rod (17) is connected to the second sliders (16) in an internal thread mode, one ends, close to each other, of the two second threaded rods (17) are fixedly connected with the output ends of the left side and the right side of a second double-shaft motor (18), and the thread directions of the outer walls of the two first threaded rods (3) are opposite.

4. The machining jig for the automobile exhaust pipe according to claim 3, characterized in that: the lower surface of the second double-shaft motor (18) is fixedly connected with the lower surface of the inner wall of the second sliding chute (15), and the upper surfaces of the two second sliding blocks (16) are movably connected with the lower surface of the same supporting frame (19) through pin shafts.

5. The machining jig for the automobile exhaust pipe according to claim 4, characterized in that: the upper surface of support frame (19) is respectively through two round pin axles and the lower surface swing joint of two third sliders (20), and two third slider (20) sliding connection are in same third spout (21), the lower surface at support table (1) is seted up in third spout (21).

6. The machining jig for the automobile exhaust pipe according to claim 5, characterized in that: the upper surface of support table (1) and the lower fixed surface of two fixed plates (22) are connected, slide bar (9) pass through sliding sleeve sliding connection in fixed plate (22), the shape of first slider (11), first spout (12), third slider (20), third spout (21), second spout (15) and second slider (16) all sets up to the T shape, the left end of first threaded rod (3) and second threaded rod (17) all is provided with the dog.

Images