Forging and pressing equipment based on cold-bent deformed steel processing

Abstract

The forging and pressing equipment for cold-bent deformed steel machining comprises a base, a forging and pressing assembly used for forging and pressing a workpiece is installed on the top of the base, a clamping mechanism used for clamping the workpiece is installed on the inner side of the forging and pressing assembly, and the clamping mechanism comprises a clamping box fixed to the top of the base. A clamping block is fixed to the top of the clamping box, a groove is formed in the outer wall of the clamping block, rotating rods are symmetrically fixed to the inner side of the groove, and clamping arms are rotationally connected to the outer walls of the rotating rods through bearings; the utility model relates to the technical field of forging and pressing equipment, and compared with a comparison file, the clamping mechanism can be used for carrying out fixed forging and pressing from the inside of a workpiece, so that the phenomenon that the workpiece is damaged due to left-right extrusion and up-down forging and pressing is avoided, the operation is simpler, and the production qualification rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging equipment, in particular to a forging equipment based on cold-bent special-shaped steel processing. Background Art

[0002] Cold bending is a metal processing method, which refers to the mechanical bending of metal plates and strips into profiles of a certain shape and size at room temperature. The product is called cold-bent profile. Common processing methods include roll bending, press bending, pull bending and folding bending. In the prior art, when forging a workpiece, the workpiece is mainly placed on a flat workbench, which is not convenient for the workpiece to be squeezed and dented, affecting the efficiency of the workpiece forging. The problems existing in the prior art are: the existing equipment is not convenient for local deformation of the workpiece, and some existing equipment cannot stably support the workpiece, which easily causes the workpiece to shift or shake, affecting the efficiency of the equipment's forging operation on the workpiece and reducing the practicability of the equipment.

[0003] According to Chinese patent CN 216096219 U, a forging device for cold-bent special-shaped steel processing is disclosed, including a main body and a supporting component for placing a workpiece on the main body, wherein the supporting component includes a supporting platform arranged on one side of the main body, a mounting groove opened on one side of the supporting platform, a plurality of evenly arranged supporting frames arranged at the bottom of the mounting groove, a movable plate arranged at the top of the supporting frame, a guide rod arranged at the bottom of the supporting frame, and a spring sleeved on the outside of the guide rod. The utility model provides a main body, a supporting platform, a supporting frame, a spring, an extrusion block and a limiting frame, wherein the supporting frame supports the movable plate on the supporting platform, and the spring can support the supporting frame, thereby solving the problem that the existing equipment is not convenient for local deformation of the workpiece, some existing equipment cannot stably support the workpiece, and it is easy to cause the workpiece to shift or shake, thereby affecting the operating efficiency of the equipment in forging the workpiece and reducing the practicality of the equipment.

[0004] Although this patent can achieve the supporting effect of the support frame through the supporting components, since the existing method is to clamp the outer wall of the workpiece or directly place it in the limit strip for fixing, this may cause the workpiece to be damaged after being subjected to external squeezing force and forging force, which also reduces the production qualification rate of the workpiece.

[0005] Therefore, it is necessary to provide a new forging equipment based on cold-bent special-shaped steel processing to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a forging device for processing cold-bent special-shaped steel.

[0007] The utility model provides a forging device for cold-bent special-shaped steel processing, comprising a base, a forging assembly for forging a workpiece is installed on the top of the base, a clamping mechanism for clamping the workpiece is installed on the inner side of the forging assembly, and the clamping mechanism comprises:

[0008] A clamping box is fixed on the top of the base, and a clamping block is fixed on the top of the clamping box. The outer wall of the clamping block is provided with a groove, and a rotating rod is symmetrically fixed on the inner side of the groove. The outer wall of the rotating rod is rotatably connected to the clamping arm through a bearing, and a vertical groove is provided on the inner side of the clamping block, and the vertical groove extends to the inner side of the clamping box, and a connecting strip is slidably connected to the inner side of the vertical groove. A limiting seat is fixed on the top of the connecting strip, and a spring is fixed on the inner side of the limiting seat, and the other end of the spring is fixed to the inner side of the clamping block, and a moving groove is provided on the outer wall of the connecting strip, and a moving block is fixed on the inner side of the moving groove, and the top of the moving block is in compression contact with the bottom of the clamping arm, and a driving component for driving the connecting strip to rise and fall is installed on the inner side of the clamping box.

[0009] Preferably, the driving assembly includes a transverse groove opened on the outer wall of the clamping box, the inner side of the transverse groove is slidably connected to a sliding bar, a driving cylinder is fixed to the top of the base, the moving end of the driving cylinder is fixed to one end of the sliding bar, and an inclined groove is opened on the outer wall of the lower end of the connecting bar, and the inner side of the inclined groove is slidably connected to the outer wall of the sliding bar.

[0010] Preferably, the forging assembly includes a support plate fixed on the top of the base, a forging cylinder is fixed on the bottom of the support plate, and a forging plate is fixed on the moving end of the forging cylinder.

[0011] Preferably, a workpiece is mounted on the top of the clamping box, and the contact end of the clamping arm is pressed and contacted with the inner side of the workpiece.

[0012] Preferably, the middle portion of the sliding bar is arranged in a beveled manner.

[0013] Preferably, an anti-slip pad is fixed on the top of the clamping box.

[0014] Compared with the related art, the forging equipment for cold-bent special-shaped steel processing provided by the utility model has the following beneficial effects:

[0015] The existing method is to fix the workpiece by clamping the outer wall of the workpiece or directly placing it in a limit bar, which may cause the workpiece to be damaged after being squeezed and forged from the outside. The clamping mechanism can fix and forge the workpiece from the inside, thus eliminating the phenomenon of damage to the workpiece due to left and right squeezing and up and down forging. The operation is relatively simple, which improves the production qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the anti-slip mat structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the clamping mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the chute structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0021] Numbers in the figure: 1. base; 2. forging assembly; 101. support plate; 102. forging cylinder; 103. forging plate; 3. clamping mechanism; 201. clamping box; 202. clamping block; 203. groove; 204. rotating rod; 205. clamping arm; 206. vertical groove; 207. connecting strip; 208. limit seat; 209. spring; 210. abutting groove; 211. abutting block; 4. driving assembly; 301. horizontal groove; 302. sliding bar; 303. driving cylinder; 304. inclined groove; 5. workpiece; 6. anti-slip pad. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] See also Figures 1 to 5 The utility model provides a forging device for cold-bent special-shaped steel processing, comprising a base 1, a forging assembly 2 for forging a workpiece 5 is installed on the top of the base 1, a clamping mechanism 3 for clamping the workpiece 5 is installed on the inner side of the forging assembly 2, and the clamping mechanism 3 comprises:

[0025] A clamping box 201 is fixed on the top of the base 1, a clamping block 202 is fixed on the top of the clamping box 201, a groove 203 is provided on the outer wall of the clamping block 202, a rotating rod 204 is symmetrically fixed on the inner side of the groove 203, a clamping arm 205 is rotatably connected to the outer wall of the rotating rod 204 through a bearing, a vertical groove 206 is provided on the inner side of the clamping block 202, the vertical groove 206 extends to the inner side of the clamping box 201, and a connecting strip 207 is slidably connected to the inner side of the vertical groove 206 A limiting seat 208 is fixed on the top of the connecting strip 207, a spring 209 is fixed on the inner side of the limiting seat 208, the other end of the spring 209 is fixed to the inner side of the clamping block 202, a supporting groove 210 is provided on the outer wall of the connecting strip 207, a supporting block 211 is fixed on the inner side of the supporting groove 210, the top of the supporting block 211 is in compression contact with the bottom of the clamping arm 205, and a driving component 4 for driving the connecting strip 207 to rise and fall is installed on the inner side of the clamping box 201.

[0026] In this embodiment, the driving component 4 includes a transverse groove 301 opened on the outer wall of the clamping box 201, and the inner side of the transverse groove 301 is slidably connected with a sliding bar 302. A driving cylinder 303 is fixed to the top of the base 1, and the moving end of the driving cylinder 303 is fixed to one end of the sliding bar 302. An inclined groove 304 is opened on the outer wall of the lower end of the connecting bar 207, and the inner side of the inclined groove 304 is slidably connected to the outer wall of the sliding bar 302.

[0027] In this embodiment, the forging assembly 2 includes a support plate 101 fixed on the top of the base 1 , a forging cylinder 102 is fixed on the bottom of the support plate 101 , and a forging plate 103 is fixed on the moving end of the forging cylinder 102 .

[0028] Compared with the reference document, the present application can perform fixed forging from the inside of the workpiece 5 through the clamping mechanism 3, thereby preventing the workpiece 5 from being damaged due to left and right squeezing and up and down forging, and the operation is relatively simple, thereby improving the production qualification rate.

[0029] In this embodiment, a workpiece 5 is installed on the top of the clamping box 201 , and the contact end of the clamping arm 205 is pressed and contacted with the inner side of the workpiece 5 .

[0030] In this embodiment, the middle portion of the sliding bar 302 is arranged in a beveled shape.

[0031] In this embodiment, an anti-slip pad 6 is fixed on the top of the clamping box 201 .

[0032] The working principle of the forging equipment for cold-bent special-shaped steel processing provided by the utility model is as follows:

[0033] First, place the workpiece 5 on the clamping box 201, and then start the driving cylinder 303 to drive the sliding bar 302 to slide, and then the sliding bar 302 drives the connecting bar 207 to rise and fall through the inclined groove 304, and then the connecting bar 207 drives the abutment block 211 to rise and fall, and then the abutment block 211 squeezes the clamping arm 205, and then the clamping arm 205 presses the workpiece 5 downward to fix it while the connecting bar 207 drives the spring 209 to compress upward for shock absorption, and then start the forging cylinder 102 to drive the forging plate 103 to forge the workpiece 5. After the forging work is completed, the driving cylinder 303 drives the sliding bar 302 to slide, so as to release the clamping of the workpiece 5 and take out the forged workpiece 5.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A forging equipment for cold-bent special-shaped steel processing, characterized in that: The invention comprises a base (1), a forging assembly (2) for forging a workpiece (5) is installed on the top of the base (1), a clamping mechanism (3) for clamping the workpiece (5) is installed on the inner side of the forging assembly (2), and the clamping mechanism (3) comprises: A clamping box (201) is fixed on the top of the base (1), a clamping block (202) is fixed on the top of the clamping box (201), a groove (203) is provided on the outer wall of the clamping block (202), a rotating rod (204) is symmetrically fixed on the inner side of the groove (203), a clamping arm (205) is rotatably connected to the outer wall of the rotating rod (204) via a bearing, a vertical groove (206) is provided on the inner side of the clamping block (202), the vertical groove (206) extends to the inner side of the clamping box (201), and a connecting strip (207) is slidably connected to the inner side of the vertical groove (206). ), a limit seat (208) is fixed on the top of the connecting strip (207), a spring (209) is fixed on the inner side of the limit seat (208), the other end of the spring (209) is fixed to the inner side of the clamping block (202), an abutment groove (210) is provided on the outer wall of the connecting strip (207), an abutment block (211) is fixed on the inner side of the abutment groove (210), the top of the abutment block (211) is in compression contact with the bottom of the clamping arm (205), and a driving component (4) for driving the connecting strip (207) to rise and fall is installed on the inner side of the clamping box (201).

2. The forging equipment for cold-bent special-shaped steel processing according to claim 1 is characterized in that: The driving assembly (4) includes a transverse groove (301) formed on the outer wall of the clamping box (201), the inner side of the transverse groove (301) is slidably connected to a sliding bar (302), a driving cylinder (303) is fixed to the top of the base (1), the moving end of the driving cylinder (303) is fixed to one end of the sliding bar (302), and an inclined groove (304) is formed on the outer wall of the lower end of the connecting bar (207), and the inner side of the inclined groove (304) is slidably connected to the outer wall of the sliding bar (302).

3. The forging equipment for cold-bent special-shaped steel processing according to claim 1 is characterized in that: The forging assembly (2) comprises a support plate (101) fixed on the top of the base (1), a forging cylinder (102) is fixed on the bottom of the support plate (101), and a forging plate (103) is fixed on the moving end of the forging cylinder (102).

4. The forging equipment for cold-bent special-shaped steel processing according to claim 1 is characterized in that: A workpiece (5) is mounted on the top of the clamping box (201), and the contact end of the clamping arm (205) is pressed and contacted on the inner side of the workpiece (5).

5. The forging equipment for cold-bent special-shaped steel processing according to claim 2 is characterized in that: The middle portion of the sliding bar (302) is arranged in a beveled manner.

6. The forging equipment for cold-bent special-shaped steel processing according to claim 1 is characterized in that: An anti-slip pad (6) is fixed on the top of the clamping box (201).

Images