CN216705724U - Workpiece fixing device for pipe bending machine - Google Patents
Workpiece fixing device for pipe bending machine Download PDFInfo
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- CN216705724U CN216705724U CN202123252306.0U CN202123252306U CN216705724U CN 216705724 U CN216705724 U CN 216705724U CN 202123252306 U CN202123252306 U CN 202123252306U CN 216705724 U CN216705724 U CN 216705724U
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- box body
- fixing device
- pipe bending
- bending machine
- connecting block
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Abstract
The utility model discloses a workpiece fixing device for a pipe bending machine, which comprises a box body, a first connecting block and a guide mechanism, wherein a cavity is arranged in the box body, a base is arranged on one side of the box body, a motor is arranged at the upper end of the base, a bidirectional screw rod which penetrates through the box body and is rotatably connected with the inner wall of the cavity is arranged at the output end of the motor, movable plates which are oppositely arranged are in threaded connection with the bidirectional screw rod, a stroke groove matched with the movable plates is formed in the box body, a first threaded groove is formed in each of the movable plates on two sides, a first threaded column matched with the first threaded groove is arranged on one side of the first connecting block, an arc-shaped plate is arranged on the other side of the first connecting block, at least one upright rod which is oppositely arranged is arranged on one side of the arc-shaped plate, a cross rod is fixedly connected between the upper ends of the upright rods on two sides, and a second threaded groove corresponding to the cross rod is formed in the box body. Compared with the prior art, the utility model has the advantages that: has a fixing device and can be adjusted to adapt to workpieces with different sizes.
Description
Technical Field
The utility model relates to the technical field of workpiece fixing for a pipe bending machine, in particular to a workpiece fixing device for the pipe bending machine.
Background
The pipe bending machine is mainly used for bending steel pipes such as electric power construction, boilers, bridges, pipe bending machines, ship furniture and decoration, has the advantages of multiple functions, reasonable structure, simplicity in operation and the like, can be used as a hydraulic jack with an oil cylinder besides the pipe bending function, has the characteristics of low price and convenience in use relative to numerical control pipe bending equipment, and occupies the dominant product position in the domestic pipe bending machine market.
However, the existing pipe bender has the following problems: the existing pipe bending machine is lack of a fixing device for workpieces, so that the workpieces are often positioned by workers when being bent, the deviation of pipe bending is easily caused by the mode, the accuracy and the efficiency of pipe bending are influenced, and most pipe bending machines with the fixing devices are of non-adjustable integrated structures and cannot adapt to the workpieces of different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provides a workpiece fixing device for a pipe bending machine, which is provided with a fixing device and can be adjusted to adapt to workpieces with different sizes.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a workpiece fixing device for a pipe bending machine comprises a box body, a first connecting block and a guide mechanism, wherein a cavity is formed in the box body, a base is arranged on one side of the box body, a motor is arranged at the upper end of the base, a bidirectional screw which penetrates through the box body and is connected with the inner wall of the cavity in a rotating mode is arranged at the output end of the motor, a movable plate which is arranged oppositely is connected onto the bidirectional screw in a threaded mode, a stroke groove matched with the movable plate is formed in the box body, a first thread groove matched with the first thread groove is formed in the movable plate on two sides of the stroke groove, an arc-shaped plate is arranged on the other side of the stroke groove, at least one vertical rod which is arranged oppositely is arranged on one side of the arc-shaped plate on the upper end of the box body, a cross rod is fixedly connected between the upper ends of the vertical rods on two sides of the stroke groove, a second thread groove corresponding to the cross rod is formed in the box body, the guide mechanism comprises a second thread groove matched with the second thread groove and penetrates through the cross rod, one end of the second threaded column is provided with a second connecting block, one side of the second connecting block is rotatably provided with a rotating shaft, and the rotating shaft is provided with a guide wheel.
Compared with the prior art, the utility model has the advantages that: the arc plates on two sides are used for fixing the workpiece, the fixing function is achieved, the motor is matched with the bidirectional screw rod, the moving plates on two sides can move relatively, the distance between the arc plates on the moving plates on two sides can be adjusted, the screw rod II is matched with the thread groove II, the distance between the guide wheels which are arranged oppositely can be adjusted, the adjusting function is achieved, and the workpiece fixing device can adapt to workpieces of different sizes.
As an improvement, the lower end of the moving plate is provided with a guide plate, the lower end of the cavity of the box body is provided with a guide groove matched with the guide plate, and the guide plate is matched with the guide groove to improve the sliding stability of the moving plate in the cavity.
As an improvement, the anti-skidding soft cushion is adhered to the arc-shaped plate, so that the friction force between the arc-shaped plate and the workpiece can be improved, and the arc-shaped plate can be prevented from scratching the workpiece.
As an improvement, the second threaded column is provided with a positioning nut, so that the stability of the second threaded column in fixing can be improved.
As an improvement, the vertical rods, the transverse rods and the box body are all connected in a welding mode, and the stability of connection among the vertical rods, the transverse rods and the box body can be improved.
As an improvement, the surface of the guide plate and the inner wall of the guide groove are both made of smooth materials, and the friction force between the guide plate and the guide groove is reduced, so that the moving plate moves more smoothly.
Drawings
Fig. 1 is a front sectional view of a workpiece fixing device for a pipe bending machine according to the present invention.
Fig. 2 is a side view of a workpiece fixture for a tube bending machine according to the present invention.
Fig. 3 is a rear sectional view of a workpiece fixing device for a pipe bending machine according to the present invention.
As shown in the figure: 1. a box body; 2. a base; 3. a motor; 4. a bidirectional screw; 5. a cavity; 6. a guide plate; 7. a guide groove; 8. a stroke slot; 9. moving the plate; 10. a first thread groove; 11. a first threaded column; 12. an arc-shaped plate; 13. an anti-slip soft cushion; 14. erecting a rod; 15. a cross bar; 16. a second threaded column; 17. positioning a nut; 18. a second connecting block; 19. a rotating shaft; 20. a guide wheel; 21. a first connecting block; 22. a second thread groove; 23. a guide mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A workpiece fixing device for a pipe bending machine comprises a box body 1, a first connecting block 21 and a guide mechanism 23, wherein a cavity 5 is arranged in the box body 1, a base 2 is arranged on one side of the box body 1, a motor 3 is arranged at the upper end of the base 2, a bidirectional screw rod 4 which penetrates through the box body 1 and is rotatably connected with the inner wall of the cavity 5 is arranged at the output end of the motor 3, a movable plate 9 which is oppositely arranged is connected onto the bidirectional screw rod 4 in a threaded manner, a guide plate 6 is arranged at the lower end of the movable plate 9, a guide groove 7 matched with the guide plate 6 is arranged at the lower end of the cavity 5 of the box body 1, the guide plate 6 is matched with the guide groove 7 to improve the sliding stability of the movable plate 9 in the cavity 5, the surface of the guide plate 6 and the inner wall of the guide groove 7 are both made of smooth materials, and the friction force between the guide plate 6 and the guide groove 7 is reduced, so that the movable plate 9 can move more smoothly, the box body 1 is provided with a stroke groove 8 matched with the moving plate 9, two sides of the box body are respectively provided with a first thread groove 10 in the moving plate 9, one side of a first connecting block 21 is provided with a first thread column 11 matched with the first thread groove 10, the other side of the box body is provided with an arc plate 12, an anti-slip soft cushion 13 is adhered on the arc plate 12, the friction force between the arc plate 12 and a workpiece can be improved, the workpiece can be prevented from being scraped by the arc plate 12, one side of the arc plate 12 at the upper end of the box body 1 is provided with at least one upright rod 14 which is oppositely arranged, cross rods 15 are fixedly connected between the upper ends of the upright rods 14 at two sides, the upright rods 14 and the cross rods 15 are welded with the box body 1, the stability of connection between the upright rods 14 and the cross rods 15 and the box body 1 can be improved, a second thread groove 22 corresponding to the cross rods 15 is arranged in the box body 1, the guide mechanism 23 comprises a second thread column 16 matched with the second thread groove 22 and penetrating through the cross rods 15, be equipped with set nut 17 on the second 16 of screw thread post, can improve the stability when the second 16 of screw thread post is fixed, the one end of the second 16 of screw thread post is equipped with connecting block two 18, one side rotation of connecting block two 18 is equipped with pivot 19, be equipped with leading wheel 20 on the pivot 19.
When the utility model is implemented specifically, before the pipe is bent, a workpiece is fixed, specifically, a guide mechanism is installed firstly, a threaded column is aligned with a threaded groove II and screwed down, then a threaded column II corresponding to an internal threaded column II of the threaded groove II is installed on a cross rod, then the threaded column II is rotated and lifted in a transverse plate and the threaded groove II, so that a connecting block II is driven to lift, the distance between guide wheels at two sides is adjusted according to the size of the workpiece, then the threaded column is aligned with the threaded groove I and screwed down, the connecting block I is installed on a moving plate, then a motor is started, an output end of the motor drives a bidirectional screw rod to rotate, the moving plate on the bidirectional screw rod moves relatively along a stroke groove in a cavity, under the matching of a guide plate and a guide groove, the moving plate can move more stably in the cavity, and drives the connecting blocks at two sides to move relatively, the workpiece fixing device is provided with a fixing device and can be adjusted, so that workpieces with different sizes can be fixed.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a pipe bending machine work piece fixing device which characterized in that: the device comprises a box body (1), a first connecting block (21) and a guide mechanism (23), wherein a cavity (5) is arranged in the box body (1), a base (2) is arranged on one side of the box body (1), a motor (3) is arranged at the upper end of the base (2), a bidirectional screw rod (4) which penetrates through the box body (1) and is rotatably connected with the inner wall of the cavity (5) is arranged at the output end of the motor (3), a movable plate (9) which is oppositely arranged is connected onto the bidirectional screw rod (4) in a threaded manner, a stroke groove (8) matched with the movable plate (9) is arranged on the box body (1), a first thread groove (10) is arranged in the movable plate (9) on two sides, a first threaded column (11) matched with the first thread groove (10) is arranged on one side of the first connecting block (21), an arc-shaped plate (12) is arranged on the other side of the arc-shaped plate, at least one upright rod (14) which is oppositely arranged is arranged on the upper end of the box body (1), both sides the rigid coupling has horizontal pole (15) between the upper end of pole setting (14), be equipped with thread groove two (22) that correspond with horizontal pole (15) in box (1), guiding mechanism (23) include with thread groove two (22) cooperation and run through thread post two (16) of horizontal pole (15), the one end of thread post two (16) is equipped with connecting block two (18), one side rotation of connecting block two (18) is equipped with pivot (19), be equipped with leading wheel (20) on pivot (19).
2. The workpiece fixing device for the pipe bending machine according to claim 1, wherein: the lower extreme of movable plate (9) is equipped with baffle (6), box (1) is equipped with guide slot (7) with baffle (6) complex at the lower extreme of cavity (5).
3. The workpiece fixing device for the pipe bending machine according to claim 1, wherein: the arc-shaped plate (12) is adhered with an anti-skid soft cushion (13).
4. The workpiece fixing device for the pipe bending machine according to claim 1, wherein: and a positioning nut (17) is arranged on the second threaded column (16).
5. The workpiece fixing device for the pipe bending machine according to claim 1, wherein: the upright rods (14), the cross rods (15) and the box body (1) are all connected in a welding manner.
6. The workpiece fixing device for the pipe bending machine according to claim 2, wherein: the surface of the guide plate (6) and the inner wall of the guide groove (7) are both made of smooth materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252306.0U CN216705724U (en) | 2021-12-23 | 2021-12-23 | Workpiece fixing device for pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252306.0U CN216705724U (en) | 2021-12-23 | 2021-12-23 | Workpiece fixing device for pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216705724U true CN216705724U (en) | 2022-06-10 |
Family
ID=81884749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123252306.0U Active CN216705724U (en) | 2021-12-23 | 2021-12-23 | Workpiece fixing device for pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216705724U (en) |
-
2021
- 2021-12-23 CN CN202123252306.0U patent/CN216705724U/en active Active
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