CN210586550U - Simple air brake steel pipe bending machine - Google Patents
Simple air brake steel pipe bending machine Download PDFInfo
- Publication number
- CN210586550U CN210586550U CN201921623454.9U CN201921623454U CN210586550U CN 210586550 U CN210586550 U CN 210586550U CN 201921623454 U CN201921623454 U CN 201921623454U CN 210586550 U CN210586550 U CN 210586550U
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- Prior art keywords
- bending
- clamping
- assembled
- slide block
- shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a pneumatic brake system pipeline production technical field, specifically speaking relates to a simple and easy pneumatic brake steel pipe bending machine. The bending device comprises a base and a bending workbench arranged at the top of the base, wherein a bending shaft, a clamping device and a bending device are arranged on the bending workbench; the bending shaft is fixedly assembled on the bending workbench, and the top of the bending shaft is provided with an arc wheel; the clamping device comprises a first slide rail, a clamping slide block, a first lead screw for driving the clamping slide block to move back and forth and a clamping block which is assembled on the clamping slide block and matched with the arc wheel; the bending device comprises a bending wrench assembled at the bottom of the bending shaft, a second slide rail, a bending slide block, a second lead screw driving the bending slide block to move back and forth and a bending roller assembled on the bending slide block and matched with the arc wheel. The utility model discloses can effectively avoid bending among the operation process fish tail and the clamp on body surface hinder, simultaneously, because of the product scrapping that the out of round caused when having avoided bending, improve the qualification rate of product.
Description
Technical Field
The utility model relates to a pneumatic brake system pipeline production technical field, specifically speaking relates to a simple and easy pneumatic brake steel pipe bending machine.
Background
The air brake steel pipe is an important component of an automobile air brake system pipeline, a bender is required to be adopted to bend the pipe body by 90 degrees in the production process of the air brake steel pipe, the surface of the pipe body is easily scratched when the pipe body is bent by the existing bender, the pipe body is easily out of round when being bent, and the rejection rate is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy air brake steel pipe bending machine, technical problem more than solving.
In order to solve the above problems, the utility model adopts the following technical scheme:
a simple air brake steel pipe bender comprises a base, wherein a bending workbench is arranged at the top of the base, and a bending shaft, a clamping device and a bending device are arranged on the bending workbench; the bending shaft is fixedly assembled on the bending workbench, and the top of the bending shaft is provided with an arc wheel; the clamping device comprises a clamping block matched with the arc wheel, a first sliding rail fixedly arranged on the bending workbench, a clamping slide block assembled on the first sliding rail in a sliding mode and a first lead screw driving the clamping slide block to move back and forth along the first sliding rail, and the clamping block is fixedly assembled on the clamping slide block through a bolt; the bending device comprises a bending wrench, a bending roller matched with the arc wheel, a second sliding rail fixedly arranged on the bending wrench, a bending sliding block assembled on the second sliding rail in a sliding mode and a second lead screw driving the bending sliding block to move back and forth along the second sliding rail, and the bending roller is assembled on the bending sliding block through a pin shaft; the front end of the bending wrench is assembled at the bottom of the bending shaft and can horizontally rotate along the bending shaft.
Preferably: the edge of the arc wheel is provided with an angle positioning notch with an included angle of 90 degrees.
Preferably: the side of the clamping block is provided with an arc-shaped groove.
Preferably: the surface of the bending roller is provided with an arc-shaped groove.
Has the advantages that: compared with the prior art, the utility model discloses simple structure, convenient operation can effectively avoid bending among the operation process fish tail and the clamp on body surface hinder, simultaneously, because of the product scrapping phenomenon that the out of round caused when having avoided bending, has improved the qualification rate of product.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the arc wheel of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Examples
Referring to fig. 1-2, the simple air brake steel pipe bender of the present embodiment includes a base 1, a bending worktable 2 is disposed at the top of the base 1, and a bending shaft 3, a clamping device, and a bending device are disposed on the bending worktable 2. The bending shaft 3 is fixedly assembled on the bending workbench 2, and the top of the bending shaft is provided with an arc wheel 4. The clamping device comprises a clamping block 5 matched with the arc wheel 4, a first sliding rail 6 fixedly arranged on the bending workbench 2, a clamping slide block 7 assembled on the first sliding rail 6 in a sliding mode and a first lead screw 8 driving the clamping slide block 7 to move back and forth along the first sliding rail 6, and the clamping block 5 is fixedly assembled on the clamping slide block 7 through bolts. The bending device comprises a bending wrench 9, a bending roller 10 matched with the arc wheel 4, a second sliding rail 11 fixedly arranged on the bending wrench 9, a bending sliding block 12 assembled on the second sliding rail 11 in a sliding mode and a second lead screw 13 driving the bending sliding block 12 to move back and forth along the second sliding rail 11, wherein the bending roller 10 is assembled on the bending sliding block 12 through a pin shaft 14. The front end of the bending wrench 9 is assembled at the bottom of the bending shaft 3 and can horizontally rotate along the bending shaft 3.
In order to determine the bending angle when the pipe body is bent, an angle positioning notch 15 with an included angle of 90 degrees is formed in the edge of the arc wheel 4. Before bending, the bending wrench 9 is parallel to one side of the angle positioning gap 15, the bending wrench 9 is wrenched until the bending wrench 9 is parallel to the other side of the angle positioning gap 15, and the obtained bending radian is 90 degrees.
In order to avoid clamping the pipe body, an arc-shaped groove is formed in the side face of the clamping block 5; an arc-shaped groove is formed in the surface of the bending roller 10. Therefore, the pipe body is clamped in the groove when the pipe body is clamped and bent, and the surface of the pipe body can be effectively prevented from being scratched and pinched.
When the bending device of the utility model is used for bending the pipe body, firstly, the distance between the bending roller 10 and the arc wheel 4 is adjusted through the second lead screw 13 according to the pipe diameter of the pipe body to be bent; then, the arc wheel 4 is rotated to enable one edge of the angle positioning notch 15 to be parallel to the bending wrench 9, and the position of the clamping slide block 7 is adjusted through the first lead screw 8 to enable the pipe body to be bent to be fixed between the clamping block 5 and the arc wheel 4; and finally, the bending wrench 9 is rotated until the bending wrench 9 is parallel to the other side of the angle positioning notch 15, and the 90-degree bending of the pipe body is completed.
The utility model discloses simple structure, convenient operation can effectively avoid bending the fish tail on the body surface and press from both sides in the operation process and hinder, simultaneously, because of the product scrapping phenomenon that the out of round caused when having avoided bending, has improved the qualification rate of product.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a simple and easy air brake steel pipe bender which characterized in that: the bending device comprises a base (1), wherein a bending workbench (2) is arranged at the top of the base (1), and a bending shaft (3), a clamping device and a bending device are arranged on the bending workbench (2); the bending shaft (3) is fixedly assembled on the bending workbench (2), and the top of the bending shaft is provided with an arc wheel (4); the clamping device comprises a clamping block (5) matched with the arc wheel (4), a first sliding rail (6) fixedly arranged on the bending workbench (2), a clamping slide block (7) assembled on the first sliding rail (6) in a sliding mode and a first lead screw (8) driving the clamping slide block (7) to move back and forth along the first sliding rail (6), and the clamping block (5) is fixedly assembled on the clamping slide block (7) through a bolt; the bending device comprises a bending wrench (9), a bending roller (10) matched with the arc wheel (4), a second sliding rail (11) fixedly arranged on the bending wrench (9), a bending sliding block (12) assembled on the second sliding rail (11) in a sliding mode and a second lead screw (13) driving the bending sliding block (12) to move back and forth along the second sliding rail (11), and the bending roller (10) is assembled on the bending sliding block (12) through a pin shaft (14); the front end of the bending wrench (9) is assembled at the bottom of the bending shaft (3) and can horizontally rotate along the bending shaft (3).
2. The simple air brake steel pipe bender according to claim 1, characterized in that: the edge of the arc wheel (4) is provided with an angle positioning notch (15) with an included angle of 90 degrees.
3. The simple air brake steel pipe bender according to claim 1 or 2, characterized in that: the side surface of the clamping block (5) is provided with an arc-shaped groove.
4. The simple air brake steel pipe bender according to claim 1 or 2, characterized in that: the surface of the bending roller (10) is provided with an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623454.9U CN210586550U (en) | 2019-09-26 | 2019-09-26 | Simple air brake steel pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623454.9U CN210586550U (en) | 2019-09-26 | 2019-09-26 | Simple air brake steel pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210586550U true CN210586550U (en) | 2020-05-22 |
Family
ID=70718697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921623454.9U Expired - Fee Related CN210586550U (en) | 2019-09-26 | 2019-09-26 | Simple air brake steel pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210586550U (en) |
-
2019
- 2019-09-26 CN CN201921623454.9U patent/CN210586550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |