CN215786179U - Bending device is used in metal fitting processing - Google Patents
Bending device is used in metal fitting processing Download PDFInfo
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- CN215786179U CN215786179U CN202122113088.6U CN202122113088U CN215786179U CN 215786179 U CN215786179 U CN 215786179U CN 202122113088 U CN202122113088 U CN 202122113088U CN 215786179 U CN215786179 U CN 215786179U
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Abstract
The utility model relates to a bending device for processing metal fittings, which is characterized in that: comprises a frame, a hydraulic cylinder, a lifting plate, an upper die and a lower die; the rack is of a square structure and comprises two groups of side plates, a top plate arranged at the top ends of the two groups of side plates and a bottom plate arranged at the bottom ends of the two groups of side plates; a sliding groove is formed in the middle of each of the two groups of side plates; the hydraulic cylinder is arranged in the middle of the top plate; two ends of the lifting plate are arranged in the sliding grooves, and the top of the lifting plate is connected with a piston rod of the hydraulic cylinder; the top of the upper die is fixedly arranged at the bottom of the lifting plate through a countersunk bolt; the bottom of the lower die is fixedly installed on the top of the bottom plate through a countersunk head bolt. According to the utility model, the bending die is fixed on the equipment through the countersunk head bolt, so that the die can be conveniently replaced when metal accessories of different specifications are bent; the sliding grooves are formed in the two sides of the equipment, so that the lifting plate can lift in the sliding grooves without deviation, and the stability of the equipment is improved.
Description
Technical Field
The utility model relates to a bending device for metal fitting machining, and belongs to the technical field of bending equipment.
Background
The hydraulic bending machine has the advantages of simple operation, low cost and high response speed, and is widely applied to workpiece bending operation. The hydraulic bending machine generally comprises a support, a workbench, a hydraulic driving system and a die, wherein the support generally adopts a cantilever structure and is used for fixing a hydraulic cylinder, and the hydraulic cylinder controls the die to move by a control system of the hydraulic cylinder so as to finish bending work. In the metal accessories course of working, often need use the equipment of bending to bend the shaping to metal accessories, bend to the metal accessories of different specifications, because the difference of the angle of bending, the mould of bending that uses also is different. Traditional metal accessories processing is with equipment of bending, and the mould of bending all is fixed on equipment, inconvenient change and dismouting, consequently leads to the suitability and the flexibility of the equipment of bending not strong.
Therefore, the utility model aims to provide a bending device for processing metal accessories, which is convenient to replace a bending die and has a stable structure.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the technology, the utility model provides the bending device for processing the metal fittings, which is characterized in that a bending die is fixed on equipment through a countersunk head bolt, so that the bending die can be conveniently replaced when the metal fittings with different specifications are bent; and meanwhile, the sliding grooves are formed in the two sides of the equipment, so that the lifting plate can lift in the sliding grooves without deviation, and the stability of the equipment is improved.
In order to solve the problems of the prior art, the technical scheme adopted by the utility model is as follows:
the utility model provides a bending device is used in metal fitting processing which characterized in that: comprises a frame, a hydraulic cylinder, a lifting plate, an upper die and a lower die; the rack is of a square structure and comprises two groups of side plates, a top plate arranged at the top ends of the two groups of side plates and a bottom plate arranged at the bottom ends of the two groups of side plates; a sliding groove is formed in the middle of each of the two groups of side plates; the hydraulic cylinder is arranged in the middle of the top plate; two ends of the lifting plate are arranged in the sliding grooves, and the top of the lifting plate is connected with a piston rod of the hydraulic cylinder; the top of the upper die is fixedly arranged at the bottom of the lifting plate through a countersunk bolt; the bottom of the lower die is fixedly installed on the top of the bottom plate through a countersunk head bolt.
Furthermore, the connection between the lifting plate and the sliding groove is in clearance fit.
Furthermore, a through hole is formed in the middle of the top of the lifting plate; the lifting plate is connected with a piston rod of the hydraulic cylinder in a welding mode through the through hole.
Further, the upper die and the lower die are assembled for use.
The utility model has the beneficial effects that: 1. the bending die is fixed on the equipment through the countersunk head bolt, so that the bending die can be conveniently replaced when metal accessories of different specifications are bent; 2. the sliding grooves are formed in the two sides of the equipment, so that the lifting plate can lift in the sliding grooves without deviation, and the stability of the equipment is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial structural view of the present invention.
Fig. 3 is a schematic structural view of an upper mold and a lower mold according to the present invention.
Wherein: the device comprises a hydraulic cylinder 1, a lifting plate 2, an upper die 3, a lower die 4, a side plate 5, a top plate 6, a bottom plate 7, a sliding groove 8 and a through hole 9.
Detailed Description
In order to make the technical solutions of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 3.
As shown in fig. 1 to 3, a bending apparatus for metal fitting processing, comprising: comprises a frame, a hydraulic cylinder 1, a lifting plate 2, an upper die 3 and a lower die 4; the frame is of a square structure and comprises two groups of side plates 5, a top plate 6 arranged at the top ends of the two groups of side plates 5 and a bottom plate 7 arranged at the bottom ends of the two groups of side plates 5; a sliding groove 8 is formed in the middle of each of the two groups of side plates 5; the hydraulic cylinder 1 is arranged in the middle of the top plate 6; two ends of the lifting plate 2 are arranged in the sliding chute 8, and the top of the lifting plate is connected with a piston rod of the hydraulic cylinder 1; the top of the upper die 3 is fixedly arranged at the bottom of the lifting plate 2 through a countersunk bolt; the bottom of the lower die 4 is fixedly arranged on the top of the bottom plate 7 through a countersunk head bolt.
In this embodiment, preferably, the connection between the lifting plate 2 and the sliding groove 8 is in clearance fit, and the clearance between the two can store lubricating oil as lubricant.
In this embodiment, preferably, a through hole 9 is further formed in the middle position of the top of the lifting plate 2; the lifting plate 2 is connected with a piston rod of the hydraulic cylinder 1 through the through hole 9 in a welding mode.
In this embodiment, it is preferable that the upper mold 3 and the lower mold 4 are assembled for use.
When the bending machine is used, a metal part to be bent is placed on the lower die 4, the hydraulic cylinder 1 is started to drive the lifting plate 2 to descend, the upper die 3 and the lower die 4 are closed to bend the metal part, after the bending is finished, the hydraulic cylinder 1 continues to drive the lifting plate 2 to ascend, the upper die 3 and the lower die 4 are separated, and the bending process is finished.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (4)
1. The utility model provides a bending device is used in metal fitting processing which characterized in that: comprises a frame, a hydraulic cylinder, a lifting plate, an upper die and a lower die; the rack is of a square structure and comprises two groups of side plates, a top plate arranged at the top ends of the two groups of side plates and a bottom plate arranged at the bottom ends of the two groups of side plates; a sliding groove is formed in the middle of each of the two groups of side plates; the hydraulic cylinder is arranged in the middle of the top plate; two ends of the lifting plate are arranged in the sliding grooves, and the top of the lifting plate is connected with a piston rod of the hydraulic cylinder; the top of the upper die is fixedly arranged at the bottom of the lifting plate through a countersunk bolt; the bottom of the lower die is fixedly installed on the top of the bottom plate through a countersunk head bolt.
2. The bending device for processing metal fittings according to claim 1, wherein: the joint between the lifting plate and the sliding groove is in clearance fit.
3. The bending device for processing metal fittings according to claim 1, wherein: the middle position of the top of the lifting plate is also provided with a through hole; the lifting plate is connected with a piston rod of the hydraulic cylinder in a welding mode through the through hole.
4. The bending device for processing metal fittings according to claim 1, wherein: the upper die and the lower die are assembled for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113088.6U CN215786179U (en) | 2021-09-03 | 2021-09-03 | Bending device is used in metal fitting processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113088.6U CN215786179U (en) | 2021-09-03 | 2021-09-03 | Bending device is used in metal fitting processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215786179U true CN215786179U (en) | 2022-02-11 |
Family
ID=80155306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113088.6U Active CN215786179U (en) | 2021-09-03 | 2021-09-03 | Bending device is used in metal fitting processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215786179U (en) |
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2021
- 2021-09-03 CN CN202122113088.6U patent/CN215786179U/en active Active
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