CN211052265U - Square tube punching machine - Google Patents
Square tube punching machine Download PDFInfo
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- CN211052265U CN211052265U CN201921357982.4U CN201921357982U CN211052265U CN 211052265 U CN211052265 U CN 211052265U CN 201921357982 U CN201921357982 U CN 201921357982U CN 211052265 U CN211052265 U CN 211052265U
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Abstract
The utility model relates to a belong to steel pipe processing equipment technical field, in particular to square pipe piercing press, its characterized in that: the pipe drawing device is composed of a rack, a punching device, a die device, a clamping device, a pipe supporting device and a pipe drawing device, wherein the die device is arranged in the middle of the upper portion of the rack, the punching device is arranged on the upper portion, the lower portion, the left portion, the right portion and the periphery of the die device on the rack, the clamping device and the pipe supporting device are arranged in front of the die device on the rack, and the pipe drawing device is arranged behind the die device. The utility model has the advantages of scientific and reasonable structural design, can follow the side pipe on four sides and punch a hole, have advantages such as the punching speed is fast, efficient, the precision is high, convenient to use, be a side pipe piercing press that has higher novelty.
Description
Technical Field
The utility model belongs to the technical field of steel pipe production facility, in particular to square pipe piercing press.
Background
Holes with different shapes and specifications are prefabricated on the square tube, so that the application of the square tube can be greatly expanded. If in the solar energy industry, there is a photovoltaic support main support pipe for square rectangular pipe, its effect is to support solar panel absorption energy and generate electricity, and solar panel needs the installation power in order to rotate the angle of selecting solar panel according to the angle in the different seasons of the sun. In order to assemble the power flange and other components on the main support of the photovoltaic support, two assembling holes are required to be prefabricated on four sides of the end part of the main support. In the past, most prefabricated holes are punched one by a punch press, and the method has the disadvantages of low speed, low efficiency and high labor intensity. The punching machine which is high in speed and efficiency and capable of reducing labor intensity is designed and manufactured, and is expected by photovoltaic support tube production enterprises.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a quick, efficient, can alleviate intensity of labour's side pipe piercing press greatly.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a square pipe piercing press which characterized in that: the pipe drawing device is composed of a rack, a punching device, a die device, a clamping device, a pipe supporting device and a pipe drawing device, wherein the die device is arranged in the middle of the upper portion of the rack, the punching device is arranged on the upper portion, the lower portion, the left portion, the right portion and the periphery of the die device on the rack, the clamping device and the pipe supporting device are arranged in front of the die device on the rack, and the pipe drawing device is arranged behind the die device.
And the punching device comprises a top punching machine, a bottom punching machine, a left side punching machine and a right side punching machine which are respectively arranged on the upper, lower, left and right sides of a die device on the frame and are composed of a punching oil cylinder, a connecting plate, a pressing plate, a guide rod and a punching needle, wherein the punching oil cylinder is fixedly arranged on the frame, the connecting plate is connected to the top end of the punching oil cylinder, the pressing plate is fixedly arranged on the connecting plate, the punching needles are symmetrically arranged on the vertical axis of the pressing plate in parallel, one end of each punching needle is fixedly arranged with the pressing plate, the other end of each punching needle is slidably inserted into a die guide sleeve and a die core, the guide rods are symmetrically arranged above and below the punching needles in parallel, one end of each punching needle is fixedly arranged on the die guide.
And the mould device consists of a mould guide sleeve, a mould core, a positioning sleeve and a supporting plate, wherein the mould guide sleeve and the positioning sleeve are fixedly arranged on the rack in front and back side by side, the front part of the mould core is arranged in the mould guide sleeve, the rear end of the mould core is embedded in the positioning sleeve, and the supporting plate is arranged between the mould guide sleeve and the rack.
The pipe withdrawing device is composed of a pipe withdrawing cylinder, a cylinder support, a pipe withdrawing plate, a pipe withdrawing ejector rod, a material pushing shaft and a waste material pushing plate, wherein the cylinder support is fixedly arranged on the rear side of the rack, the pipe withdrawing cylinder is fixedly arranged on the cylinder support, the pipe withdrawing plate and the material pushing shaft are fixedly arranged at the top of the pipe withdrawing cylinder, the pipe withdrawing ejector rod is fixedly arranged on the pipe withdrawing plate, and the waste material pushing plate is fixedly arranged in a die core at the top end of the material pushing shaft.
And the number of the pipe withdrawing ejector rods is four, and the four pipe withdrawing ejector rods are fixedly arranged on the material withdrawing plate in a rectangular shape.
And the clamping device consists of a clamping cylinder, a clamping plate and a clamping vertical roller, wherein the clamping cylinder is arranged on one side of the rack, the clamping plate is fixedly arranged at the top end of the clamping cylinder, and the clamping vertical roller is arranged on one side of the rack opposite to the clamping cylinder.
And the support roller device consists of a support roller and a support roller bracket, wherein the support roller bracket is fixedly arranged on the rack, and the support roller is arranged on the support roller bracket.
And the top of the frame is provided with a frame top plate, the upper part of the frame is provided with a support plate, the middle part of the frame is provided with a frame connecting plate, and the lower part of the frame is provided with a connecting pull rod.
The utility model discloses an advantage and beneficial effect do:
1. the pipe punching machine is provided with a top punching machine, a bottom punching machine, a left side punching machine and a right side punching machine, can punch holes on opposite pipes from the upper, lower, left and right sides, and is high in speed and efficiency;
2. the square tube punching machine is provided with the tube withdrawing device, so that tube withdrawing and waste material removing are completed in real time, and convenience and rapidness are realized;
3. the square tube punching device is provided with the clamping device and the tube supporting device, the square tube is accurately and firmly positioned, and the punching precision is high;
4. the square tube punching machine is scientific and reasonable in structural design, has the advantages of high punching speed, high efficiency, high precision, convenience in use and the like, and is a square tube punching machine with higher innovation.
Drawings
Fig. 1 is a schematic structural view (perspective view) of the present invention;
fig. 2 is a schematic structural view (top view) of the present invention;
FIG. 3 is a view of FIG. 2 AA;
fig. 4 is a view in the direction BB of fig. 3.
1-left side punching machine, 2-top punching machine, 3-clamping device, 4-right side punching machine, 5-frame, 6-bottom punching machine, 7-supporting tube device, 8-die device, 9-tube withdrawing device, 10-connecting pull rod, 11-guide rod, 12-die guide sleeve, 13-die core, 14-punching needle, 15-supporting plate, 16-frame top plate, 17-punching oil cylinder, 18-oil cylinder bracket, 19-connecting plate, 20-pressing plate, 21-supporting roller, 22-supporting roller bracket, 23-waste pushing plate, 24-air cylinder bracket, 25-pushing shaft, 26-tube withdrawing air cylinder, 27-withdrawing plate, 28-tube withdrawing ejector rod and 29-positioning sleeve.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
A square tube punching machine comprises a frame 5, a punching device, a die device 8, a clamping device 3, a tube supporting device 7 and a tube withdrawing device 9, wherein the die device is arranged in the middle of the upper portion of the frame, the punching device is arranged on the upper portion, the lower portion, the left portion, the right portion and the periphery of the die device on the frame, the clamping device and the tube supporting device are arranged in front of the die device on the frame, and the tube withdrawing device is arranged behind the die. The frame is used for assembling and supporting other components and devices; the punching device is used for punching a required hole on the square pipe; the die device is used for fixing the square tube from inside and outside, supporting the square tube during punching to avoid deformation due to impact force and guiding the punching device to punch; the clamping device is used for fixing the square pipe; the tube supporting device is used for supporting the square tube from the bottom surface so that the square tube can conveniently enter and exit the die device; the pipe withdrawing device is used for withdrawing the square pipe from the die device under the pushing of the pipe withdrawing cylinder and pushing the waste generated by punching out the die core.
The top of the frame is provided with a frame top plate 16, the middle of the upper part is provided with a frame connecting plate, and the lower part is symmetrically provided with connecting pull rods 10.
The punching device comprises a top punching machine 2, a bottom punching machine 6, a left side punching machine 1 and a right side punching machine 4, wherein the top punching machine, the bottom punching machine, the left side punching machine and the right side punching machine are respectively arranged on the upper side, the lower side, the left side and the right side of a die device on a rack and are respectively composed of a punching oil cylinder 17, a connecting plate 19, a pressing plate 20, a guide rod 11 and a punching needle 14, the punching oil cylinder is fixedly arranged on the rack, the connecting plate is connected to the top end of the punching oil cylinder, the pressing plate is fixedly arranged on the connecting plate, the punching needles are symmetrically arranged on a vertical axis of the pressing plate in parallel, one end of each punching needle is fixedly arranged with the pressing plate, the other end of each punching needle is slidably inserted into a die guide sleeve and a die.
The bottom punching machine is provided with an oil cylinder support 18 which is fixedly arranged on the support connecting plate, and the bottom punching machine is provided with an oil cylinder support.
The die device consists of a die guide sleeve 12, a die core 13, a positioning sleeve 29 and a supporting plate 15, wherein the die guide sleeve and the positioning sleeve are fixedly arranged on the rack in front and back side by side, the front part of the die core is arranged in the die guide sleeve, the rear end of the die core is embedded in the positioning sleeve, and the supporting plate is arranged between the die guide sleeve and the rack.
The pipe withdrawing device comprises a pipe withdrawing cylinder 26, a cylinder support 24, a pipe withdrawing plate 27, a pipe withdrawing ejector rod 28, a material pushing shaft 25 and a waste material push plate 23, wherein the cylinder support is fixedly arranged on the rear side of the rack, the pipe withdrawing cylinder is fixedly arranged on the cylinder support, the pipe withdrawing plate and the material pushing shaft are fixedly arranged at the top of the pipe withdrawing cylinder, the pipe withdrawing ejector rod is fixedly arranged on the pipe withdrawing plate, and the waste material push plate is fixedly arranged in a die core at the top end of the material pushing shaft. The number of the pipe withdrawing ejector rods is four, and the four pipe withdrawing ejector rods are fixedly arranged on the material withdrawing plate in a rectangular shape.
The clamping device consists of a clamping cylinder, a clamping plate and a clamping vertical roller, wherein the clamping cylinder is arranged on one side of the rack, the clamping plate is fixedly arranged at the top end of the clamping cylinder, and the clamping vertical roller is arranged on one side of the rack opposite to the clamping cylinder.
The support roller device consists of a support roller 21 and a support roller bracket 22, the support roller bracket is fixedly arranged on the frame, and the support roller is arranged on the support roller bracket.
The utility model discloses a theory of operation does:
when giving square pipe drilling, conveyor carries square pipe to trusteeship device after going up: 1. manually pushing the square tube into a die device to enable the end part of the square tube to be tightly propped against a flange on a die core; when the square tube is pushed in, the welding line can not be upward, and can be downward left and right. And 2, starting the clamping device, and pushing the clamping plate to move towards the direction of the clamping vertical roll by the clamping cylinder and clamping the square pipe. 3. And starting the oil cylinder of the upper punching machine and the lower punching machine, and simultaneously moving the upper punching machine and the lower punching machine to punch holes on the upper side and the lower side of the square pipe. When punching, the punching oil cylinder pushes the connecting plate, the pressing plate and the punching needle fixedly arranged on the connecting plate to move, the guide rod plays a role in guiding to ensure that the punching needle moves straightly, the punching needle punches a hole on the square pipe, and after punching is finished, the upper punching oil cylinder and the lower punching oil cylinder return. 4. And starting the left and right punching oil cylinders, enabling the left and right punching oil cylinders to act simultaneously, punching the left and right sides of the square pipe, and returning the left and right punching oil cylinders after punching. 5. After the punching is finished, the clamping device cylinder is started to retract, and the square pipe is clamped by loosening. 6. Starting a pipe withdrawing cylinder, wherein the pipe withdrawing cylinder pushes a material withdrawing plate, a pipe withdrawing ejector rod and a material pushing shaft which are fixedly arranged on the material withdrawing plate to move forwards, the pipe withdrawing ejector rod pushes a square pipe to withdraw from a die device, and the material pushing shaft pushes a waste material pushing plate to push punched waste materials out of the die device; and after the square tube is withdrawn, the tube withdrawing cylinder is reset. 7. And manually pushing the punched square tube back to the conveying device. The above steps are repeated in a circulating way.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. The utility model provides a square pipe piercing press which characterized in that: the pipe drawing device is composed of a rack, a punching device, a die device, a clamping device, a pipe supporting device and a pipe drawing device, wherein the die device is arranged in the middle of the upper portion of the rack, the punching device is arranged on the upper portion, the lower portion, the left portion, the right portion and the periphery of the die device on the rack, the clamping device and the pipe supporting device are arranged in front of the die device on the rack, and the pipe drawing device is arranged behind the die device.
2. The square tube punching machine according to claim 1, wherein: the punching device comprises a top punching machine, a bottom punching machine, a left side punching machine and a right side punching machine, wherein the top punching machine, the bottom punching machine, the left side punching machine and the right side punching machine are respectively arranged on the upper part, the lower part, the left side and the right side of a die device on a frame and are composed of a punching oil cylinder, a connecting plate, a pressing plate, a guide rod and a punching needle, the punching oil cylinder is arranged on the frame, the connecting plate is connected to the top end of the punching oil cylinder, the pressing plate is fixedly arranged on the connecting plate, and the guide rod and the punching needle are respectively and symmetrically.
3. The square tube punching machine according to claim 1, wherein: the die device consists of a die guide sleeve, a die core, a positioning sleeve and a supporting plate, wherein the die guide sleeve and the positioning sleeve are fixedly arranged on the rack in a front-back parallel mode, the front part of the die core is arranged in the die guide sleeve, the rear end of the die core is embedded in the positioning sleeve, and the supporting plate is arranged between the die guide sleeve and the rack.
4. The square tube punching machine according to claim 1, wherein: the pipe withdrawing device comprises a pipe withdrawing cylinder, a cylinder support, a pipe withdrawing plate, a pipe withdrawing ejector rod, a material pushing shaft and a waste material pushing plate, wherein the cylinder support is fixedly arranged on the rear side of the rack, the pipe withdrawing cylinder is fixedly arranged on the cylinder support, the pipe withdrawing plate and the material pushing shaft are both fixedly arranged at the top of the pipe withdrawing cylinder, the pipe withdrawing ejector rod is fixedly arranged on the pipe withdrawing plate, and the waste material pushing plate is fixedly arranged in a die core at the top end of the material pushing shaft.
5. The square tube punching machine according to claim 4, wherein: the number of the pipe withdrawing ejector rods is four, and the four pipe withdrawing ejector rods are fixedly arranged on the material withdrawing plate in a rectangular shape.
6. The square tube punching machine according to claim 1, wherein: the clamping device consists of a clamping cylinder, a clamping plate and a clamping vertical roller, wherein the clamping cylinder is arranged on one side of the rack, the clamping plate is fixedly arranged at the top end of the clamping cylinder, and the clamping vertical roller is arranged on one side of the rack opposite to the clamping cylinder.
7. The square tube punching machine according to claim 1, wherein: the pipe supporting device is composed of a carrier roller and a carrier roller support, the carrier roller support is fixedly arranged on the rack, and the carrier roller is arranged on the carrier roller support.
8. The square tube punching machine according to claim 1, wherein: the top of the rack is provided with a rack top plate, the upper part of the rack is provided with a supporting plate, the middle part of the rack is provided with a rack connecting plate, and the lower part of the rack is provided with a connecting pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357982.4U CN211052265U (en) | 2019-08-20 | 2019-08-20 | Square tube punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357982.4U CN211052265U (en) | 2019-08-20 | 2019-08-20 | Square tube punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052265U true CN211052265U (en) | 2020-07-21 |
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ID=71584437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357982.4U Active CN211052265U (en) | 2019-08-20 | 2019-08-20 | Square tube punching machine |
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| Country | Link |
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| CN (1) | CN211052265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479856A (en) * | 2019-08-20 | 2019-11-22 | 天津市联众钢管有限公司 | A kind of square-pipe punching machine |
| CN112642921A (en) * | 2020-08-31 | 2021-04-13 | 台州市路桥先创自动化设备有限公司 | Straight pipe four-direction multi-hole punching machine |
-
2019
- 2019-08-20 CN CN201921357982.4U patent/CN211052265U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479856A (en) * | 2019-08-20 | 2019-11-22 | 天津市联众钢管有限公司 | A kind of square-pipe punching machine |
| CN110479856B (en) * | 2019-08-20 | 2024-06-04 | 天津市联众钢管有限公司 | Square tube punching machine |
| CN112642921A (en) * | 2020-08-31 | 2021-04-13 | 台州市路桥先创自动化设备有限公司 | Straight pipe four-direction multi-hole punching machine |
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