CN215543935U - Bending machine for C-shaped frame in tower crane jacking cross beam - Google Patents
Bending machine for C-shaped frame in tower crane jacking cross beam Download PDFInfo
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- CN215543935U CN215543935U CN202121476668.5U CN202121476668U CN215543935U CN 215543935 U CN215543935 U CN 215543935U CN 202121476668 U CN202121476668 U CN 202121476668U CN 215543935 U CN215543935 U CN 215543935U
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Abstract
The utility model discloses a bending machine of a C-shaped frame in a tower crane jacking crossbeam, which comprises a pressure-bearing base, a stamping mechanism, a limiting mechanism, an adjusting mechanism and the stamping mechanism, wherein the pressure-bearing base is placed on the ground; the plate is bent twice simultaneously in a stamping mode, so that the processing efficiency is high, the size can be adjusted simultaneously, and the C-shaped frame on the jacking cross beam with different sizes can be processed in the stamping mode without changing a die.
Description
Technical Field
The utility model relates to the field of tower crane part machining equipment, in particular to a bending machine for a C-shaped frame in a tower crane jacking cross beam.
Background
The C-shaped frame at the bottom of the jacking cross beam needs to be bent twice to form a C-shaped frame, and the C-shaped frame is processed in a twice bending mode, so that the processing mode needs to be bent twice, the processing efficiency is low, meanwhile, the C-shaped frame needs to be bent twice, the distance between the two bending positions needs to be controlled, the subsequent assembly of the jacking cross beam can be kept, and the processing difficulty of workers is high; simultaneously because the size of jacking crossbeam is different, the stamping die that the needs of the jacking crossbeam of equidimension are different like this presses the shaping, and the application scope of bender is than little like this, processes the C shape frame of different size jacking crossbeams and need change different moulds, operates the trouble of comparison like this.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the bending machine for the C-shaped frame in the tower crane jacking cross beam, the plate is bent twice in a stamping mode, so that the processing efficiency is high, the size can be adjusted, and the C-shaped frames on the jacking cross beams with different sizes can be processed in the stamping mode without changing a die.
In order to achieve the purpose, the scheme of the utility model is as follows: the utility model provides a bender of C shape frame in tower machine jacking crossbeam, including the pressure-bearing base, punching press mechanism, stop gear and adjustment mechanism, wherein the pressure-bearing base is placed subaerial, be provided with punching press mechanism above the pressure-bearing base, be provided with the forming die groove of placing panel at the pressure-bearing base top, be provided with stop gear in the both sides of pressure-bearing base, carry on spacingly through stop gear to the both ends of panel, all be provided with adjustment mechanism on punching press mechanism and pressure-bearing base, the size of last shaping groove of adjustment pressure-bearing base and the size of punching press piece on the mechanism through adjustment mechanism, wide relatively like this suitability.
Preferably, the pressure-bearing base is provided with two inclined blocks which slide on the pressure-bearing base, a forming die groove is formed between the inclined surfaces of the two inclined blocks and the top surface of the pressure-bearing base, an adjusting mechanism is arranged between the two inclined blocks and the pressure-bearing base, and the two inclined blocks can synchronously move through the adjusting mechanism; and a scale bar is arranged on the pressure bearing base.
Preferably, the punching press mechanism includes pneumatic cylinder and punching press piece, the pneumatic cylinder passes through the portal frame to be fixed subaerial, be fixed with the punching press piece on the piston rod of pneumatic cylinder, the punching press piece is including sliding the punching press board, adjust punching press board and expansion plate, be fixed with the slip punching press board through the welded mode on the piston rod of pneumatic cylinder, bottom at the slip punching press board is provided with the sliding tray, bottom at the slip punching press board is provided with two lateral surfaces and sloping block inclined plane to the complex regulation punching press board, be provided with the expansion plate on the bottom surface of two regulation punching press boards, be provided with adjustment mechanism between two regulation punching press boards, adjust the interval between two regulation punching press boards through adjustment mechanism.
Preferably, the adjusting mechanism is an electric jack.
Preferably, the limiting mechanism is a baffle and a telescopic assembly, the baffles abutting against the two sides of the plate are arranged on the two sides of the pressure bearing base, the telescopic assembly is arranged between the pressure bearing bases of each baffle, and a clamping plate for clamping the two sides of the plate is arranged on each baffle, so that the plate is prevented from rotating and deviating during punch forming.
Compared with the prior art, the utility model has the advantages that: 1. the plate is bent twice simultaneously in a stamping mode, so that the processing efficiency is high, the size can be adjusted simultaneously, and the C-shaped frame on the jacking cross beam with different sizes can be processed in the stamping mode without changing a die.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of the limiting mechanism of the present invention.
The hydraulic press comprises a pressure-bearing base 1, a pressure-bearing base 1.1, a forming die groove 1.2, an inclined block 1.3, a scale bar 2, a stamping mechanism 2.1, a hydraulic cylinder 2.2, a stamping block 2.3, a sliding stamping plate 2.4, an adjusting stamping plate 2.5, an expansion plate 2.6, a portal frame 3, a limiting mechanism 3.1, a baffle plate 3.2, an expansion assembly 3.3, a clamping plate 4, an adjusting mechanism 4.1 and an electric jack.
Detailed Description
The utility model will now be further elucidated with reference to the drawing.
As shown in fig. 1-3, a bending machine for a C-shaped frame in a tower crane jacking crossbeam comprises a pressure-bearing base 1, a punching mechanism 2, a limiting mechanism 3 and an adjusting mechanism 4, wherein the pressure-bearing base 1 is placed on the ground and is fixed on the ground through a bolt, the punching mechanism 2 is arranged above the pressure-bearing base 1, the punching mechanism 2 is welded on a portal frame 2.6, the bottom of the portal frame 2.6 is fixed on the ground through a bolt, a forming die groove 1.1 for placing a plate is arranged at the top of the pressure-bearing base 1, the plate to be punched is placed above the forming die groove 1.1, the limiting mechanisms 3 are arranged at two sides of the pressure-bearing base, the two ends of the plate are limited through the limiting mechanisms 3 (mainly, the situation that the bending position is changed due to the movement of the left and right ends of the plate is prevented, thus the generation of inferior-quality products is prevented), the adjusting mechanisms 4 are arranged on the punching mechanism 2 and the pressure-bearing base, the size of the forming groove on the pressure-bearing base and the size of the stamping block 2.2 on the stamping mechanism 2 are adjusted through the adjusting mechanism 4, so that the applicability is wide.
The pressure-bearing base is provided with an inclined block 1.2, the pressure-bearing base is provided with two inclined blocks 1.2 (namely, the pressure-bearing base is provided with a transverse sliding groove, the bottom of the inclined block 1.2 is fixedly provided with a sliding block sliding in the sliding groove in a welding mode), a forming die groove 1.1 is formed between the inclined surfaces of the two inclined blocks 1.2 and the top surface of the pressure-bearing base, an adjusting mechanism 4 is arranged between the two inclined blocks 1.2 and the pressure-bearing base, the adjusting mechanism 4 is fixedly connected with the sliding block, the positions of the two inclined blocks 1.2 are adjusted through the adjusting mechanism 4, so that different positions of the plate are bent, the C-shaped frames with different sizes can be conveniently processed, and the two inclined blocks 1.2 can synchronously move through the adjusting mechanism 4; be provided with scale bar 1.3 on the pressure-bearing base, the staff of being convenient for like this adjusts the interval of sloping block 1.2 according to the size.
The stamping mechanism 2 comprises a hydraulic cylinder 2.1 and stamping blocks 2.2, the hydraulic cylinder 2.1 is fixed on the ground through a portal frame 2.6, the stamping blocks 2.2 are fixed on a piston rod of the hydraulic cylinder 2.1 in a welding manner, the stamping blocks 2.2 comprise a sliding stamping plate 2.3, an adjusting stamping plate 2.4 and an expansion plate 2.5, the sliding stamping plate 2.3 is fixed on the piston rod of the hydraulic cylinder 2.1 in a welding manner, a sliding groove is formed at the bottom of the sliding stamping plate 2.3, two adjusting stamping plates 2.4 with the outer side surfaces matched with the inclined surfaces of the inclined blocks 1.2 are arranged at the bottom of the sliding stamping plate 2.3 (namely, a sliding block is fixed at the top of the adjusting stamping plate 2.4 and is embedded into the sliding groove, so that the two adjusting stamping plates 2.4 slide along the sliding groove), the expansion plate 2.5 is fixed on the bottom surfaces of the two adjusting stamping plates 2.4 in a welding manner (the expansion plate 2.5 is an outer plate and an inner plate which are nested mutually, an adjusting mechanism 4 is connected between the two adjusting stamping plates 2.4 in a hinged mode, and the distance between the two adjusting stamping plates 2.4 is adjusted through the adjusting mechanism 4, so that the adjusting stamping plates 2.4 are matched with the inclined plane of the inclined block 1.2.
The adjusting mechanism 4 is an electric jack 4.1, the electric jack 4.1 (purchased from the market) of the pressure-bearing base is arranged in the pressure-bearing base, the electric jack 4.1 is fixed in the pressure-bearing base in a welding mode, and the sliding end of the electric jack 4.1 is connected with the sliding block in a hinging mode; an adjusting mechanism 4 on the stamping mechanism 2 is fixed on the sliding stamping plate 2.3 in a welding mode, and the sliding end of an electric jack 4.1 is fixed on the inner side surface of the adjusting stamping plate 2.4 in a hinged mode.
The limiting mechanism 3 is the baffle 3.1 and the telescopic assembly 3.2, the baffle 3.1 which is abutted to the two sides of the plate is arranged on the left side and the right side of the pressure-bearing base, the telescopic assembly 3.2 (the telescopic assembly 3.2 is the hydraulic cylinder 2.1) is arranged between the pressure-bearing bases of each baffle 3.1, the cylinder body of the baffle 3.1 which is close to/far away from the hydraulic cylinder 2.1 of the pressure-bearing base is fixed on the pressure-bearing base in a bolt fastening mode through the stretching of the hydraulic cylinder 2.1, the piston rod of the hydraulic cylinder 2.1 is fixed on the baffle 3.1 in a welding mode, when the plate is stamped, the hydraulic cylinder 2.1 slowly retracts, so that the two ends of the plate are always abutted to the two ends, the clamping plates 3.3 which clamp the front side and the rear side of the plate are fixed on each baffle 3.1 in a welding mode, the plate is prevented from rotating and deviating when the plate is stamped, and the qualified rate after the plate is stamped is ensured.
Claims (5)
1. The utility model provides a bender of C shape frame in tower machine jacking crossbeam, including the pressure-bearing base, punching press mechanism, stop gear and adjustment mechanism, wherein the pressure-bearing base is placed subaerial, be provided with punching press mechanism above the pressure-bearing base, be provided with the forming die groove of placing panel at the pressure-bearing base top, a serial communication port, both sides at the pressure-bearing base are provided with stop gear, carry on spacingly through stop gear to the both ends of panel, all be provided with adjustment mechanism on punching press mechanism and pressure-bearing base, adjust the size of last shaping groove of pressure-bearing base and the size of punching press piece on the punching press mechanism through adjustment mechanism, wide that the suitability is relatively like this.
2. The bending machine for the C-shaped frame in the tower crane jacking beam as claimed in claim 1, wherein the pressure-bearing base is provided with two inclined blocks, the two inclined blocks slide on the pressure-bearing base are arranged on the pressure-bearing base, a forming die groove is formed between the inclined surfaces of the two inclined blocks and the top surface of the pressure-bearing base, an adjusting mechanism is arranged between the two inclined blocks and the pressure-bearing base, and the two inclined blocks are synchronously moved through the adjusting mechanism; and a scale bar is arranged on the pressure bearing base.
3. The bending machine for the C-shaped frame in the tower crane jacking cross beam as claimed in claim 2, wherein the stamping mechanism comprises a hydraulic cylinder and a stamping block, the hydraulic cylinder is fixed on the ground through a portal frame, the stamping block is fixed on a piston rod of the hydraulic cylinder, the stamping block comprises a sliding stamping plate, an adjusting stamping plate and an expansion plate, the sliding stamping plate is fixed on the piston rod of the hydraulic cylinder in a welding mode, a sliding groove is formed in the bottom of the sliding stamping plate, the adjusting stamping plate is arranged at the bottom of the sliding stamping plate, two outer side faces and an inclined block are obliquely matched with the sliding stamping plate, the expansion plate is arranged on the bottom face of the two adjusting stamping plates, the adjusting mechanism is arranged between the two adjusting stamping plates, and the distance between the two adjusting stamping plates is adjusted through the adjusting mechanism.
4. The bending machine for the C-shaped frame in the jacking cross beam of the tower crane according to claim 3, wherein the adjusting mechanism is an electric jack.
5. The bending machine for the C-shaped frame in the tower crane jacking beam as claimed in claim 4, wherein the limiting mechanism is a baffle and a telescopic assembly, the baffles abutting against two sides of the plate are arranged on two sides of the pressure bearing base, the telescopic assembly is arranged between the pressure bearing bases of each baffle, and a clamping plate for clamping two sides of the plate is arranged on each baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476668.5U CN215543935U (en) | 2021-07-01 | 2021-07-01 | Bending machine for C-shaped frame in tower crane jacking cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476668.5U CN215543935U (en) | 2021-07-01 | 2021-07-01 | Bending machine for C-shaped frame in tower crane jacking cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215543935U true CN215543935U (en) | 2022-01-18 |
Family
ID=79822349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121476668.5U Active CN215543935U (en) | 2021-07-01 | 2021-07-01 | Bending machine for C-shaped frame in tower crane jacking cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215543935U (en) |
-
2021
- 2021-07-01 CN CN202121476668.5U patent/CN215543935U/en active Active
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