CN214769435U - Automatic double-side chamfering device for suspension pipe fitting of automobile exhaust system - Google Patents
Automatic double-side chamfering device for suspension pipe fitting of automobile exhaust system Download PDFInfo
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- CN214769435U CN214769435U CN202121342128.8U CN202121342128U CN214769435U CN 214769435 U CN214769435 U CN 214769435U CN 202121342128 U CN202121342128 U CN 202121342128U CN 214769435 U CN214769435 U CN 214769435U
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- rack
- pipe fitting
- exhaust system
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Abstract
The utility model discloses an automatic double-side chamfering device for a suspension pipe fitting of an automobile exhaust system, which comprises a frame, wherein a clamping mechanism and a chamfering mechanism which are distributed in a cross shape are arranged on the frame; the clamping mechanism comprises a fixed clamping block and a movable clamping block which are distributed in a front-back manner, and semicircular inwards-concave clamping grooves are formed in the opposite sides of the fixed clamping block and the movable clamping block; the fixed clamping block is fixed on the rack, and one end of the movable clamping block, which is far away from the fixed clamping block, is connected with a telescopic cylinder fixed on the rack; a vertically arranged feeding channel is fixed above the rack corresponding to the movable clamping block, and an arc-shaped concave positioning groove is formed in the position of the rack right below the feeding channel; a vertical telescopic cylinder is arranged in the positioning groove. The utility model discloses not only can reduce staff's intensity of labour, still have the operation more convenient, efficiency is more convenient and the higher advantage of control accuracy.
Description
Technical Field
The utility model relates to a chamfer device, especially a two-sided chamfer device of automation of automobile exhaust system suspension pipe fitting.
Background
For convenient cooperation installation, the automobile exhaust system suspension pipe fitting needs to be chamfered at both ends of the suspension part. At present, common chamfering is performed by manually placing the pipe on a clamping frame and fixing the pipe, and simultaneously starting cutting knives on two sides of the clamping frame to chamfer two ends of the pipe. The operation needs long-time work of workers, and the labor intensity is high; and the staff need put the pipe fitting and carry out manual fixed on the holding frame, also need manual unloading after the pipe fitting processing, and the operation is more troublesome. Therefore, the double-side chamfering device of the conventional automobile exhaust system suspension pipe fitting has the problems of higher labor intensity of workers and more trouble in operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic two-sided chamfer device of automobile exhaust system suspension pipe fitting. The utility model discloses not only can reduce staff's intensity of labour, still have the more convenient advantage of operation.
The technical scheme of the utility model: an automatic double-side chamfering device for a suspension pipe fitting of an automobile exhaust system comprises a rack, wherein a clamping mechanism and a chamfering mechanism which are distributed in a cross shape are arranged on the rack; the clamping mechanism comprises a fixed clamping block and a movable clamping block which are distributed in a front-back manner, and semicircular inwards-concave clamping grooves are formed in the opposite sides of the fixed clamping block and the movable clamping block; the fixed clamping block is fixed on the rack, and one end of the movable clamping block, which is far away from the fixed clamping block, is connected with a telescopic cylinder fixed on the rack; a vertically arranged feeding channel is fixed above the rack corresponding to the movable clamping block, and an arc-shaped concave positioning groove is formed in the position of the rack right below the feeding channel; and a vertical telescopic cylinder is arranged in the positioning groove.
In the automatic double-side chamfering device for the automobile exhaust system suspension pipe fitting, a blanking channel is arranged at a position, corresponding to the lower part of the fixed clamping block, on the rack.
In the automatic double-side chamfering device for the automobile exhaust system suspension pipe fitting, the bottom end of the movable clamping block is in contact with a telescopic plate, and the telescopic plate is located above the blanking channel.
In the automatic double-sided chamfering device for the automobile exhaust system suspension pipe fitting, the clamping groove of the fixed clamping block is internally provided with an inwards concave mounting groove, the mounting groove is connected with a spring horizontally arranged, and the spring is fixedly provided with a stop block matched with the mounting groove.
In the automatic double-side chamfering device for the automobile exhaust system suspension pipe fitting, the chamfering mechanism comprises sliding frames which are arranged at the left end and the right end of the rack in a sliding mode, a spindle box is fixed on each sliding frame, and chamfering cutters are fixed at the opposite ends of the two spindle boxes.
In the automatic double-side chamfering device for the automobile exhaust system suspension pipe fitting, the screw rod sliding block structure is arranged between the sliding frame and the rack, and the screw rod sliding block structure is connected with the servo motor.
Compared with the prior art, the utility model has the advantages that the vertical feeding channel is arranged above the movable clamping block, so that the pipe fittings can be stacked in the feeding channel one by one, and the feeding operation of a plurality of pipe fittings at one time is realized; when the clamping block is moved backwards to empty the bottom end of the feeding channel, the pipe fittings fall down and are positioned by the positioning groove, so that the pipe fittings are prevented from rolling, and the pipe fittings are fed one by one; then, the movable clamping block is driven by the telescopic cylinder to extend, meanwhile, the vertical telescopic cylinder pushes the pipe fitting upwards, so that the pipe fitting is pushed onto the fixed clamping block by the movable clamping block (at the moment, the movable clamping block occupies the space below the feeding channel, and the pipe fitting in the feeding channel cannot fall down for feeding operation), and the pipe fitting is clamped in the two clamping grooves; after the subsequent movable clamping block moves back and the lower part of the feeding channel is emptied, the next pipe fitting falls under the action of gravity, so that the pipe fittings are automatically clamped one by one; the automatic pipe fitting clamping device has the advantages that manual long-time frequent operation is not needed, the labor intensity is low, automatic pipe fitting clamping operation can be achieved, and the operation is convenient. In addition, when the movable clamping block is close to the fixed clamping block to clamp the pipe fitting, the telescopic plate is arranged at the bottom end of the movable clamping block in a contact manner, so that the pipe fitting is prevented from directly sliding from the blanking channel; when the two sides of the pipe fitting are chamfered, the telescopic plate is shortened to empty the blanking channel; after the chamfering of the two sides of the pipe fitting is finished, the movable clamping block resets and moves back, the pipe fitting slides down from the blanking channel, and automatic blanking is realized; when the fixed clamping block and the movable clamping block clamp the pipe fitting, the stop block is retracted in the mounting groove, and when the movable clamping block is reset and moved back, the stop block can push the pipe fitting down better under the action of the spring, so that the blanking operation is smoother; in the chamfering mechanism, the sliding frame is driven to move by driving the screw rod sliding block structure through the servo motor, so that a spindle box fixed on the sliding frame is close to or far away from the fixed clamping block, and the control precision is high; when the chamfering cutting knife on the spindle box moves to the end part of the pipe fitting, the chamfering cutting knife can be driven to rotate to chamfer the pipe fitting. Therefore, the utility model discloses not only can reduce staff's intensity of labour, still have the operation more convenient, efficiency is more convenient and the higher advantage of control accuracy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure at the location of the fixed and moving clamping blocks;
FIG. 3 is a schematic structural view of the fixed clamping block and the movable clamping block of the present invention when they are engaged;
fig. 4 is a cross-sectional view of the fixed clamp block.
The labels in the figures are: 1-frame, 2-fixed clamping block, 3-movable clamping block, 4-clamping groove, 5-telescopic cylinder, 6-feeding channel, 7-positioning groove, 8-blanking channel, 9-telescopic plate, 10-mounting groove, 11-spring, 12-stop block, 13-sliding frame, 14-spindle box, 15-chamfer cutting knife, 16-servo motor and 17-vertical telescopic cylinder.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. An automatic double-side chamfering device for a suspension pipe fitting of an automobile exhaust system is shown in figures 1 to 4 and comprises a rack 1, wherein a clamping mechanism and a chamfering mechanism which are distributed in a cross shape are arranged on the rack 1; the clamping mechanism comprises a fixed clamping block 2 and a movable clamping block 3 which are distributed in a front-back manner, and semicircular inwards-concave clamping grooves 4 are formed in one sides of the fixed clamping block 2 opposite to one sides of the movable clamping block 3; the fixed clamping block 2 is fixed on the frame 1, and one end of the movable clamping block 3, which is far away from the fixed clamping block 2, is connected with a telescopic cylinder 5 fixed on the frame 1; a vertically arranged feeding channel 6 is fixed above the rack 1 corresponding to the movable clamping block 3, and an arc-shaped concave positioning groove 7 is arranged at the position of the rack 1 right below the feeding channel 6; a vertical telescopic cylinder 17 is arranged in the positioning groove 7.
A blanking channel 8 is arranged at the position, corresponding to the lower part of the fixed clamping block 2, on the rack 1; the bottom end of the movable clamping block 3 is provided with a telescopic plate 9 in a contact manner, and the telescopic plate 9 is positioned above the blanking channel 8; an inwards concave mounting groove 10 is arranged in the clamping groove 4 of the fixed clamping block 2, a horizontally arranged spring 11 is connected to the mounting groove 10, and a stop block 12 matched with the mounting groove 10 is fixed on the spring 11; the chamfering mechanism comprises sliding frames 13 which are arranged at the left end and the right end of the rack 1 in a sliding manner, each sliding frame 13 is fixedly provided with a spindle box 14, and one ends, opposite to the two spindle boxes 14, of the two spindle boxes are fixedly provided with chamfering cutters 15; and a screw rod sliding block structure is arranged between the sliding frame 13 and the rack 1, and a servo motor 16 is connected to the screw rod sliding block structure.
The working principle is as follows: a plurality of pipe fittings are placed into the feeding channel 6 by a worker, and the pipe fitting at the bottommost end is blocked by the top end of the movable clamping block 3; then, the telescopic cylinder 5 on the rack 1 drives the movable clamping block 3 to be far away from the fixed clamping block 2, so that the position below the feeding channel 6 is left, the pipe fitting falls under the action of gravity and is positioned by the positioning groove 7 right below the pipe fitting, and the pipe fitting is not easy to roll; then, the telescopic cylinder 5 pushes the movable clamping block 3 to be close to the fixed clamping block 2, meanwhile, the vertical telescopic cylinder 17 at the bottom end of the positioning groove 7 lifts the pipe fitting, the pipe fitting is pushed on the telescopic plate 9 by the movable clamping block 3 (limiting plates are arranged on two sides of the telescopic plate 9 to avoid deviation when the pipe fitting rolls), and the pipe fitting is clamped in the clamping grooves 4 on the movable clamping block 3 and the fixed clamping block 2; the spring 11 on the fixed clamping block 2 is compressed, and the stop block 12 is retracted into the mounting groove 10; subsequently, the telescopic plate 9 is shortened to empty the blanking channel 8.
Servo motors 16 on the left side and the right side of the machine frame 1 drive the sliding frame 13 to be close to the pipe fitting through a screw rod sliding block structure, and chamfer cutters 15 on the main spindle box 14 are made to rotate to chamfer two end faces of the pipe fitting.
After chamfering of the two sides of the pipe fitting is finished, the telescopic cylinder 5 drives the movable clamping block 3 to retreat until the next pipe fitting falls down; after the movable clamping block 3 and the fixed clamping block 2 are separated, the stop 12 pushes out the pipe under the action of the spring 11, and then the pipe falls down from the blanking channel 8 to complete blanking.
Claims (6)
1. The utility model provides an automatic two-sided chamfer device of automobile exhaust system suspension pipe fitting which characterized in that: the device comprises a rack (1), wherein a clamping mechanism and a chamfering mechanism which are distributed in a cross shape are arranged on the rack (1); the clamping mechanism comprises a fixed clamping block (2) and a movable clamping block (3) which are distributed in a front-back manner, and semicircular inwards-concave clamping grooves (4) are formed in one sides of the fixed clamping block (2) and the movable clamping block (3) which are opposite; the fixed clamping block (2) is fixed on the rack (1), and one end of the movable clamping block (3) far away from the fixed clamping block (2) is connected with a telescopic cylinder (5) fixed on the rack (1); a vertically arranged feeding channel (6) is fixed above the rack (1) corresponding to the movable clamping block (3), and an arc-shaped concave positioning groove (7) is arranged at a position of the rack (1) right below the feeding channel (6); a vertical telescopic cylinder (17) is arranged in the positioning groove (7).
2. The automatic double-sided chamfering device for the automobile exhaust system suspension pipe fitting according to claim 1, wherein: a blanking channel (8) is arranged at the position, corresponding to the lower part of the fixed clamping block (2), on the rack (1).
3. The automatic double-sided chamfering device for the automobile exhaust system suspension pipe fitting according to claim 2, wherein: the bottom end of the movable clamping block (3) is in contact with a telescopic plate (9), and the telescopic plate (9) is located above the blanking channel (8).
4. The automatic double-sided chamfering device for the automobile exhaust system suspension pipe according to claim 3, wherein: an inwards concave mounting groove (10) is arranged in the clamping groove (4) of the fixed clamping block (2), a spring (11) horizontally arranged is connected to the mounting groove (10), and a stop block (12) matched with the mounting groove (10) and arranged is fixed on the spring (11).
5. The automatic double-sided chamfering device for the automobile exhaust system suspension pipe fitting according to claim 1, wherein: the chamfering mechanism comprises sliding frames (13) which are arranged at the left end and the right end of the rack (1) in a sliding mode, a spindle box (14) is fixed on each sliding frame (13), and chamfering cutters (15) are fixed at the opposite ends of the two spindle boxes (14).
6. The automatic double-sided chamfering device for the automobile exhaust system suspension pipe according to claim 5, wherein: and a screw rod sliding block structure is arranged between the sliding frame (13) and the rack (1), and a servo motor (16) is connected to the screw rod sliding block structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342128.8U CN214769435U (en) | 2021-06-17 | 2021-06-17 | Automatic double-side chamfering device for suspension pipe fitting of automobile exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342128.8U CN214769435U (en) | 2021-06-17 | 2021-06-17 | Automatic double-side chamfering device for suspension pipe fitting of automobile exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769435U true CN214769435U (en) | 2021-11-19 |
Family
ID=78713047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121342128.8U Active CN214769435U (en) | 2021-06-17 | 2021-06-17 | Automatic double-side chamfering device for suspension pipe fitting of automobile exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769435U (en) |
-
2021
- 2021-06-17 CN CN202121342128.8U patent/CN214769435U/en active Active
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