CN204602930U - A kind of secondary bending mechanism of pipe fitting - Google Patents
A kind of secondary bending mechanism of pipe fitting Download PDFInfo
- Publication number
- CN204602930U CN204602930U CN201520091381.9U CN201520091381U CN204602930U CN 204602930 U CN204602930 U CN 204602930U CN 201520091381 U CN201520091381 U CN 201520091381U CN 204602930 U CN204602930 U CN 204602930U
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- CN
- China
- Prior art keywords
- bending
- briquetting
- pipe fitting
- supporting seat
- secondary bending
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of secondary bending mechanism of pipe fitting, comprise workbench, workbench is provided with successively pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat, being respectively equipped with above of pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat drives the clamping briquetting moved up and down, a bending briquetting and secondary bending briquetting by first, second, third actuator; The top of a bending briquetting is hinged by a bearing pin and the second actuator, is provided with the confined planes that bearing pin moves down below bearing pin; Second actuator drives a bending briquetting to move down into bearing pin touching confined planes and once pre-bends to pipe fitting, 3rd actuator drives secondary bending briquetting to move down, secondary bending briquetting first drives bending briquetting has rotated a pipe fitting bending along described bearing pin, and then secondary bending briquetting departs from the secondary bending that a time bending briquetting continues to have moved down pipe fitting; The utility model working (machining) efficiency is high, and percent defective is low, and after processing, constant product quality is high.
Description
Technical field
The utility model relates to angle pipe equipment, especially a kind of secondary bending mechanism of pipe fitting.
Background technology
A kind of passenger car backrest skeleton 10a shown in Fig. 1, its kink 101a and 102a is formed through twice bending by the arm of the U-shaped pipe fitting 1a of Fig. 2, existing processing mode needs on bending machine, carry out at least twice processing, production efficiency is low, and the specification of product is poor after processing, easily tube wall is flattened, bending shape is unstable.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of secondary bending mechanism of pipe fitting, and its working (machining) efficiency is high, and percent defective is low, and after bending, shape of product specification is good, and quality stability is high.
For achieving the above object, the technical solution of the utility model is: a kind of secondary bending mechanism of pipe fitting, comprise workbench, workbench is provided with successively pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat, being respectively equipped with above of pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat clamps briquetting, a bending briquetting and secondary bending briquetting;
Clamping briquetting is provided with pipe fitting supporting seat opposing end surface the clamping deep-slotted chip breaker matched with pipe fitting, bending briquetting and corresponding end face of bending supporting seat are provided with the bending deep-slotted chip breaker that to match with pipe fitting, and secondary bending briquetting and the corresponding end face of secondary bending supporting seat are provided with the secondary bending deep-slotted chip breaker that to match with pipe fitting;
Clamping briquetting, a bending briquetting and secondary bending briquetting are driven by first, second, third actuator respectively and move up and down; The top of a bending briquetting is hinged by a bearing pin and the second actuator, be provided with the confined planes that bearing pin moves down below bearing pin, partly overlap depending on secondary bending briquetting and a bending briquetting on workbench before a bending briquetting and secondary bending briquetting move down;
First actuator clamps pipe fitting when driving clamping briquetting to move down, second actuator drives a bending briquetting to move down into bearing pin touching confined planes and once pre-bends to pipe fitting, 3rd actuator drives secondary bending briquetting to move down, secondary bending briquetting first drives bending briquetting has rotated a pipe fitting bending along described bearing pin, and then secondary bending briquetting departs from the secondary bending that a time bending briquetting continues to have moved down pipe fitting.
Further improvement, workbench between a described bending supporting seat and secondary bending supporting seat is provided with the Bracket for Inspection that can move up and down, the sensor of induction Bracket for Inspection position workbench is equipped with, second actuator drive bending briquetting to pipe fitting once pre-bend put in place time, described pipe fitting drives Bracket for Inspection to move down and puts in place, sensor sensing to Bracket for Inspection move down put in place after just send signal, the 3rd actuator could drive secondary bending briquetting to move down.So just guarantee that pipe fitting once pre-bends can put in place, for following process creates good conditions.
Preferably described first, second, third actuator is oil cylinder.
Further improvement, the top of a described bending briquetting is provided with a vertical U-lag, and the guide pad that described U-lag and is vertically fixedly installed matches.To prevent the deflection of a bending briquetting, guarantee a bending precision.
Further improvement, above described pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat, a gripper shoe is also set, described first, second, third actuator is respectively on the supporting plate affixed by four root posts, gripper shoe is provided with the through hole allowing clamping briquetting, a bending briquetting and secondary bending briquetting pass, gripper shoe is also provided with limited impression, and the bottom surface of limited impression forms the confined planes of described bearing pin.To facilitate the fixing of described first, second, third actuator, also provide guiding to clamping briquetting, a bending briquetting and secondary bending briquetting by through hole, be also convenient to the setting of bearing pin confined planes.
Further improvement, described gripper shoe is also fixed the fairlead that a secondary bending briquetting moves up and down.To improve the mobile accuracy of secondary bending briquetting further.
Preferably a described bending briquetting is provided with the first inclined-plane near the top of secondary bending briquetting side, and described secondary bending briquetting is provided with the second inclined-plane matched with described first inclined-plane near the bottom of a bending briquetting side.Both facilitated secondary bending briquetting to drive a bending briquetting to rotate, and facilitated again a bending briquetting to be rotated in place rear secondary bending briquetting and depart from a bending briquetting.
Further improvement, is also provided with a positioning component on the table, and positioning component comprises and drives by positioning cylinder at least one locating piece moved up and down, and locating piece is provided with the detent matched with pipe fitting.To facilitate pipe fitting to process prelocalization, improve the specification of bending rear tubular member further.
Further improvement, de-material assembly is housed below workbench, described de-material assembly comprises de-material cylinder and first, second, 3rd material discharging rod, first material discharging rod is through workbench and pipe fitting supporting seat and be in the centre of pipe fitting supporting seat curved support groove, second material discharging rod is through workbench and a bending supporting seat and be in the centre of a bending deep-slotted chip breaker of a bending supporting seat, 3rd material discharging rod is through workbench and secondary bending supporting seat and be in the centre of the secondary bending deep-slotted chip breaker of secondary bending supporting seat, de-material cylinder drives first simultaneously, second, 3rd material discharging rod moves up and down.Facilitated pipe fitting top from pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat by de-material assembly.
The utility model clamps pipe fitting when driving clamping briquetting to move down by the first actuator, then drive a bending briquetting to move down into bearing pin touching confined planes by the second actuator once to pre-bend to pipe fitting, last 3rd actuator drives secondary bending briquetting to move down, secondary bending briquetting first drives bending briquetting has rotated a pipe fitting bending along described bearing pin, and then secondary bending briquetting departs from the secondary bending that a time bending briquetting continues to have moved down pipe fitting; Clamp briquetting simultaneously and be provided with pipe fitting supporting seat opposing end surface the clamping deep-slotted chip breaker matched with pipe fitting, bending briquetting and corresponding end face of bending supporting seat are provided with the bending deep-slotted chip breaker that to match with pipe fitting, and secondary bending briquetting and the corresponding end face of secondary bending supporting seat are provided with the secondary bending deep-slotted chip breaker that to match with pipe fitting.
Therefore clamped one time pipe fitting just can complete once the pre-bending of pipe fitting, a bending and secondary bending three process, effectively improves working (machining) efficiency, prevents from again flattening pipe fitting, percent defective is low, after bending, shape of product specification is good, and quality stability is high, effectively reduces processing cost.
Accompanying drawing explanation
Fig. 1 is a kind of passenger car backrest skeleton stereogram;
Fig. 2 is the stereogram of the shaping front U-shaped pipe fitting of Fig. 1;
Fig. 3 is the utility model stereogram;
Fig. 4 is the stereogram that the utility model hides gripper shoe and each column;
Fig. 5 is the front view that the utility model hides gripper shoe and each column;
Fig. 6 is the utility model bending briquetting stereogram;
Fig. 7 is the utility model secondary bending briquetting stereogram.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Fig. 3 to Fig. 7, a kind of secondary bending mechanism of pipe fitting, comprise workbench 1, workbench 1 is provided with successively pipe fitting supporting seat 2, bending supporting seat 3 and secondary bending supporting seat 4, pipe fitting supporting seat 2, bending supporting seat 3 and being respectively equipped with above of secondary bending supporting seat 4 clamp briquetting 5, bending briquetting 6 and secondary bending briquetting 7;
Clamping briquetting 5 is provided with pipe fitting supporting seat 2 opposing end surface the clamping deep-slotted chip breaker 51,21 matched with pipe fitting 1a, bending briquetting 6 and corresponding end face of bending supporting seat 3 are provided with the bending deep-slotted chip breaker 61,31 that to match with pipe fitting 1a, and secondary bending briquetting 7 and the corresponding end face of secondary bending supporting seat 4 are provided with the secondary bending deep-slotted chip breaker 71,41 that to match with pipe fitting 1a;
Clamping briquetting 5, bending briquetting 6 and secondary bending briquetting 7 are driven by first, second, third actuator 52,62,72 respectively and move up and down; First, second, third actuator 52,62,72 is oil cylinder;
Described pipe fitting supporting seat 2, bending supporting seat 3 and secondary bending supporting seat 4 a gripper shoe 8 is also set above, described first, second, third actuator 52,62,72 is respectively fixed in gripper shoe 8 by four root posts, gripper shoe 8 is provided with the through hole allowing clamping briquetting 5, bending briquetting 6 and secondary bending briquetting 7 pass, and described gripper shoe 8 is also fixed the fairlead 73 that a secondary bending briquetting 7 moves up and down.
The top of a bending briquetting 6 is hinged by the piston rod of a bearing pin paralleled with workbench 19 and the second actuator 62, the confined planes 811 that bearing pin 9 moves down is provided with below bearing pin 9, gripper shoe 8 is provided with limited impression 81, and limited impression 81 bottom surface forms the confined planes 811 of described bearing pin 9.
Partly overlap depending on secondary bending briquetting 7 and a bending briquetting 6 on workbench 1 before a bending briquetting 6 and secondary bending briquetting 7 move down;
Fig. 6, Fig. 7 further shown in, a described bending briquetting 6 is provided with the first inclined-plane 63 near the top of secondary bending briquetting 7 side, and described secondary bending briquetting 7 is provided with the second inclined-plane 74 matched with shown first inclined-plane 63 near the bottom of bending briquetting 6 side.
The top of a described bending briquetting 6 is provided with a vertical U-lag 64, and described U-lag 64 matches with a guide pad be vertically fixedly installed 10, and guide pad 10 can be fixed in gripper shoe 8 by support.To prevent the deflection of a bending briquetting 6, guarantee a bending precision.
First actuator 52 clamps pipe fitting 1a when driving clamping briquetting 5 to move down, second actuator 62 drives bending briquetting 6 to move down into bearing pin 9 and touches confined planes 811 couples of pipe fitting 1a and once pre-bend, 3rd actuator 72 drives secondary bending briquetting 7 to move down, secondary bending briquetting 7 first drives a bending briquetting 6 to rotate a bending along described bearing pin 9, and then secondary bending briquetting 7 departs from the secondary bending that a time bending briquetting 6 continues to have moved down pipe fitting 1a.
Workbench 1 between a described bending supporting seat 3 and secondary bending supporting seat 4 is provided with the Bracket for Inspection 11 that can move up and down, the sensor 12 of induction Bracket for Inspection 11 position workbench 1 is equipped with, when second actuator 62 drives a bending briquetting 6 couples of pipe fitting 1a once to pre-bend to put in place, described pipe fitting 1a drives Bracket for Inspection 11 to move down and puts in place, sensor 12 sense Bracket for Inspection 11 move down put in place after just send signal, the 3rd actuator 72 could drive secondary bending briquetting 7 to move down.
Described Bracket for Inspection 11 is U-shape.
Workbench 1 is also provided with a positioning component 20, positioning component 20 comprises and drives by positioning cylinder 201 three locating pieces 202 moved up and down, wherein two locating pieces 202 be arranged in parallel, another locating piece 202 is perpendicular to two locating pieces be arranged in parallel 202, and each locating piece 202 is provided with the detent 203 matched with pipe fitting 1a; Described positioning cylinder 201 is cylinder.
De-material assembly 30 is housed below workbench 1, described de-material assembly 30 comprises de-material cylinder 301 and the first material discharging rod 302, second material discharging rod 303, 3rd material discharging rod 304, first material discharging rod 302 is through workbench 1 and pipe fitting supporting seat 2 and be in the centre of the curved support groove 21 of pipe fitting supporting seat 2, second material discharging rod 303 is through workbench 1 and a bending supporting seat 3 and be in the centre of a bending deep-slotted chip breaker 31 of a bending supporting seat 3, 3rd material discharging rod 304 is through workbench 1 and secondary bending supporting seat 4 and be in the centre of the secondary bending deep-slotted chip breaker 41 of secondary bending supporting seat 4, de-material cylinder 301 drives the first material discharging rod 302 simultaneously, second material discharging rod 303, 3rd material discharging rod 304 moves up and down.By de-material assembly 30 is convenient, pipe fitting 1a is pushed up from pipe fitting supporting seat 2, bending supporting seat 3 and secondary bending supporting seat 4.
The present embodiment course of work is as follows:
The positioning cylinder 201 of positioning component 20 drives three locating pieces 202 to move up and puts in place, the clamping deep-slotted chip breaker 21 pipe fitting 1a being placed on pipe fitting supporting seat 2 is positioned by the locating slot 203 on three locating pieces 202 of positioning component 20, then the first actuator 52 drive clamping briquetting 5 moves down and clamps pipe fitting 1a, and after clamping, positioning cylinder 201 drives three locating pieces 202 to move down disengaging pipe fitting 1a;
Then, the second actuator 62 drives bending briquetting 6 to move down into bearing pin 9 and touches confined planes 811 couples of pipe fitting 1a and once pre-bend, and now because bearing pin 9 touches confined planes 811 by spacing, one time bending briquetting 6 can not move down, and prevents from flattening pipe fitting 1a;
Again then, 3rd actuator 72 drives secondary bending briquetting 7 to move down, secondary bending briquetting 7 first drives bending briquetting 6 has rotated a pipe fitting 1a bending along described bearing pin 9, and then secondary bending briquetting 7 departs from the secondary bending that a time bending briquetting 6 continues to have moved down pipe fitting 1a;
Finally, the action of de-material assembly 30, de-material cylinder 301 drives the first material discharging rod 302, second material discharging rod 303, the 3rd material discharging rod 304 moves up simultaneously, and pipe fitting 1a is pushed up from pipe fitting supporting seat 2, bending supporting seat 3 and secondary bending supporting seat 4.
Such clamped one time pipe fitting 1a just can complete once the pre-bending of pipe fitting 1a, a bending and secondary bending three process, both effectively improves working (machining) efficiency, prevents from again flattening pipe fitting 1a, and after bending, shape specification is good, and after processing, constant product quality is high.
Below be only the utility model preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (9)
1. the secondary bending mechanism of a pipe fitting, comprise workbench, it is characterized in that: workbench is provided with successively pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat, being respectively equipped with above of pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat clamps briquetting, a bending briquetting and secondary bending briquetting;
Clamping briquetting is provided with pipe fitting supporting seat opposing end surface the clamping deep-slotted chip breaker matched with pipe fitting, bending briquetting and corresponding end face of bending supporting seat are provided with the bending deep-slotted chip breaker that to match with pipe fitting, and secondary bending briquetting and the corresponding end face of secondary bending supporting seat are provided with the secondary bending deep-slotted chip breaker that to match with pipe fitting;
Clamping briquetting, a bending briquetting and secondary bending briquetting are driven by first, second, third actuator respectively and move up and down; The top of a bending briquetting is hinged by a bearing pin and the second actuator, be provided with the confined planes that bearing pin moves down below bearing pin, partly overlap depending on secondary bending briquetting and a bending briquetting on workbench before a bending briquetting and secondary bending briquetting move down;
First actuator clamps pipe fitting when driving clamping briquetting to move down, second actuator drives a bending briquetting to move down into bearing pin touching confined planes and once pre-bends to pipe fitting, 3rd actuator drives secondary bending briquetting to move down, secondary bending briquetting first drives bending briquetting has rotated a pipe fitting bending along described bearing pin, and then secondary bending briquetting departs from the secondary bending that a time bending briquetting continues to have moved down pipe fitting.
2. the secondary bending mechanism of a kind of pipe fitting according to claim 1, it is characterized in that: the workbench between a described bending supporting seat and secondary bending supporting seat is provided with the Bracket for Inspection that can move up and down, the sensor of induction Bracket for Inspection position workbench is equipped with, second actuator drive bending briquetting to pipe fitting once pre-bend put in place time, described pipe fitting drives Bracket for Inspection to move down and puts in place, sensor sensing to Bracket for Inspection move down put in place after send signal, the 3rd actuator could drive secondary bending briquetting to move down.
3. the secondary bending mechanism of a kind of pipe fitting according to claim 1, is characterized in that: described first, second, third actuator is oil cylinder.
4. the secondary bending mechanism of a kind of pipe fitting according to claim 1, is characterized in that: the top of a described bending briquetting is provided with a vertical U-lag, and the guide pad that described U-lag and is vertically fixedly installed matches.
5. the secondary bending mechanism of a kind of pipe fitting according to claim 1, it is characterized in that: above described pipe fitting supporting seat, a bending supporting seat and secondary bending supporting seat, a gripper shoe is also set, described first, second, third actuator is respectively on the supporting plate affixed by four root posts, gripper shoe is provided with the through hole allowing clamping briquetting, a bending briquetting and secondary bending briquetting pass, gripper shoe is also provided with limited impression, and the bottom surface of limited impression forms the confined planes of described bearing pin.
6. the secondary bending mechanism of a kind of pipe fitting according to claim 5, is characterized in that: described gripper shoe is also fixed the fairlead that a secondary bending briquetting moves up and down.
7. the secondary bending mechanism of a kind of pipe fitting according to claim 1, it is characterized in that: a described bending briquetting is provided with the first inclined-plane near the top of secondary bending briquetting side, described secondary bending briquetting is provided with the second inclined-plane matched with described first inclined-plane near the bottom of a bending briquetting side.
8. the secondary bending mechanism of a kind of pipe fitting according to claim 1, it is characterized in that: be also provided with a positioning component on the table, positioning component comprises and drives by positioning cylinder at least one locating piece moved up and down, and locating piece is provided with the detent matched with pipe fitting.
9. the secondary bending mechanism of a kind of pipe fitting according to any one of claim 1 to 8, it is characterized in that: de-material assembly is housed below workbench, described de-material assembly comprises de-material cylinder and first, second, 3rd material discharging rod, first material discharging rod is through workbench and pipe fitting supporting seat and be in the centre of pipe fitting supporting seat curved support groove, second material discharging rod is through workbench and a bending supporting seat and be in the centre of a bending deep-slotted chip breaker of a bending supporting seat, 3rd material discharging rod is through workbench and secondary bending supporting seat and be in the centre of the secondary bending deep-slotted chip breaker of secondary bending supporting seat, de-material cylinder drives first simultaneously, second, 3rd material discharging rod moves up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091381.9U CN204602930U (en) | 2015-02-10 | 2015-02-10 | A kind of secondary bending mechanism of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091381.9U CN204602930U (en) | 2015-02-10 | 2015-02-10 | A kind of secondary bending mechanism of pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602930U true CN204602930U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091381.9U Withdrawn - After Issue CN204602930U (en) | 2015-02-10 | 2015-02-10 | A kind of secondary bending mechanism of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607509A (en) * | 2015-02-10 | 2015-05-13 | 厦门伊格特精密机械有限公司 | Secondary bending mechanism for pipe fitting |
| CN106391783A (en) * | 2015-07-30 | 2017-02-15 | 珠海华宇金属有限公司 | Automatic pipe bending equipment for capillary tubes of four-way reversing valve |
| CN107052107A (en) * | 2017-03-22 | 2017-08-18 | 江苏沪宁钢机股份有限公司 | One kind cold pressing elbow pipe processing technology |
| CN116618493A (en) * | 2023-05-29 | 2023-08-22 | 仪征轩玺机械设备有限公司 | Electrolyte pipe bending machine |
-
2015
- 2015-02-10 CN CN201520091381.9U patent/CN204602930U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607509A (en) * | 2015-02-10 | 2015-05-13 | 厦门伊格特精密机械有限公司 | Secondary bending mechanism for pipe fitting |
| CN106391783A (en) * | 2015-07-30 | 2017-02-15 | 珠海华宇金属有限公司 | Automatic pipe bending equipment for capillary tubes of four-way reversing valve |
| CN106391783B (en) * | 2015-07-30 | 2019-05-07 | 珠海华宇金属有限公司 | Four-way reversing valve capillary automatic bend pipe equipment |
| CN107052107A (en) * | 2017-03-22 | 2017-08-18 | 江苏沪宁钢机股份有限公司 | One kind cold pressing elbow pipe processing technology |
| CN116618493A (en) * | 2023-05-29 | 2023-08-22 | 仪征轩玺机械设备有限公司 | Electrolyte pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20170620 |