Angle folding device for hardware machining

Abstract

The utility model discloses a beveling device for hardware processing, relates to the technical field of hardware processing, and aims to solve the technical problems that the operation is tedious and the structure matching is inflexible due to the fact that an extrusion die of a corresponding shape needs to be disassembled, assembled and replaced according to processing of different beveling shapes by arranging an extrusion die on a current beveling device. Two supporting assemblies are fixedly arranged on the upper surface of a bottom plate of the frame body, limiting pieces are movably installed at the upper ends of the two supporting assemblies correspondingly, an extrusion assembly is arranged between the two limiting pieces in a clamped mode, and a second electric push rod matched with the extrusion assembly is arranged on the plate wall of a top plate of the frame body in a penetrating mode. The corner folding device has the advantages that the diversity of the arrangement shapes of the extrusion tools on the corner folding device is increased, the extrusion tools in the corresponding shapes can be rapidly selected according to bending work of different shapes, operation is convenient, and the structural matching flexibility of the corner folding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, and more specifically to a corner bending device for hardware processing. Background Art

[0002] Hardware products refer to auxiliary and accessory manufactured products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, and tin, hence the name. In addition to various metal materials, non-metallic materials such as plastic and glass fiber are also widely used. Hardware products have played an important role in the survival and development of human beings. With the development of social economy and the refinement of social division of labor, hardware products have gradually become richer and more complete.

[0003] The existing corner bending device for hardware processing can usually only be set with an extrusion die of one specification. Therefore, when processing hardware with different corner shapes, it is necessary to disassemble and replace the extrusion die of the corresponding shape, which makes the corner bending device inflexible and cumbersome to operate. Therefore, a corner bending device that can easily adjust the extrusion die of different shapes is needed. In view of this, we propose a corner bending device for hardware processing. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a corner bending device for hardware processing to solve the technical problems that the extrusion mold is set on the current corner bending device first, and the extrusion mold of the corresponding shape needs to be disassembled and replaced for processing different corner shapes, resulting in cumbersome operation and inflexible structural coordination.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a corner bending device for hardware processing, comprising a frame body, two groups of support assemblies are fixedly arranged on the upper surface of the bottom plate of the frame body, the upper ends of the two support assemblies are movably installed with limit members, an extrusion assembly is clamped between the two limit members, and a second electric push rod adapted to the extrusion assembly is penetrated on the top plate wall of the frame body;

[0006] The extrusion assembly includes a fixed rod, two supporting members are fixedly provided on the rod wall of the fixed rod, a plurality of connecting members are fixedly provided between the two supporting members, an extrusion tool is fixedly provided on the surface of each connecting member via the connecting rod, and a limiting slot combined with the limiting member is opened on the side end of the fixed rod.

[0007] The utility model can set a plurality of extrusion tools of different shapes at one time by designing the fixing rod, the supporting member and the connecting member structure, and can quickly adjust the positions of the extrusion tools of different shapes by cooperating with the limiting member and the supporting assembly, so that it is convenient to perform bending operations on hardware of different shapes, and can reduce the time required for disassembly and replacement. Moreover, the extrusion assembly can automatically reset after extruding the hardware under the elastic support of the supporting assembly, and is easy to use.

[0008] Preferably, the support member includes a fixing portion connected to the fixing rod, and three connecting portions of the same shape are integrally provided on the outer wall of the fixing portion, and the outer edges of the connecting portions are all arc edges, and a pressure-resistant cavity is opened in the middle of the plate wall of the connecting portion.

[0009] Preferably, the support assembly includes a base, a support rod and a support spring are fixedly provided on the upper surface of the base, and the support spring is sleeved on the outside of the support rod, a first electric push rod is fixedly provided on the side of the base away from the extrusion assembly, and the first electric push rod is installed on the upper surface of the bottom plate of the frame body.

[0010] Preferably, a mounting groove is downwardly opened on the upper surface of the base, and the lower ends of the support rod and the support spring are fixedly arranged inside the mounting groove.

[0011] Preferably, the limiting member includes a clamping block, a limiting card block is fixedly provided on the side of the clamping block that is in contact with the extrusion assembly, the middle part of the limiting card block is a circular block, and three semicircular blocks are integrally provided on the outer wall of the circular block, the semicircular blocks correspond to the positions of the extruder, and the limiting card block has the same shape as the limiting groove, and a through hole is penetrated on the side wall of the clamping block and is movably connected to the support rod.

[0012] Preferably, a limit bar movably connected to the base is fixedly provided on the upper surface of the bottom plate of the frame body, and the limit bar is arranged in parallel with the first electric push rod.

[0013] Preferably, a plurality of positioning grooves are provided on the rod wall of the fixing rod, and a positioning pressing plate adapted to the positioning grooves is fixedly provided on the lower end of the second electric push rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can set a plurality of extrusion tools of different shapes at one time by designing the fixed rod, the support member and the connecting member structure. The position of the extrusion tools of different shapes can be quickly adjusted by cooperating with the limit member and the support assembly, so that it is convenient to perform bending operations of different shapes on the hardware, and the time required for disassembly and replacement can be reduced. Moreover, the extrusion assembly can automatically reset after extruding the hardware under the elastic support of the support assembly, which is easy to use.

[0016] 2. The utility model can also make the support member itself have excellent pressure resistance and increase the buffering effect by designing a pressure-resistant cavity. At the same time, the support member can position and set the positions of three extruders through the cooperation between the fixing part and the connecting part. The position of extruders of different shapes can be freely switched by the connection between the limiting slot and the limiting block, which effectively improves the flexibility of structural coordination. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the extrusion assembly in the utility model;

[0020] Figure 4 It is a schematic plan view of the structure of the extrusion assembly in the utility model;

[0021] Figure 5 It is an enlarged structural schematic diagram of part A in the utility model;

[0022] Figure 6 It is an enlarged structural schematic diagram of part B in the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Frame body; 101. Limiting strip; 2. Support assembly; 201. Base; 202. Mounting groove; 203. Support rod; 204. Support spring; 205. First electric push rod; 3. Limiting member; 301. Clamp; 302. Limiting block; 303. Perforation; 4. Extrusion assembly; 401. Fixing rod; 402. Support member; 403. Connecting member; 404. Connecting rod; 405. Extrusion tool; 406. Limiting slot; 407. Positioning slot; 408. Anti-pressure chamber; 5. Second electric push rod; 501. Positioning plate. DETAILED DESCRIPTION

[0025] like Figures 1 to 4As shown, the utility model relates to a corner bending device for hardware processing, comprising a frame body 1, two groups of support assemblies 2 are fixedly arranged on the upper surface of the bottom plate of the frame body 1, and the upper ends of the two support assemblies 2 are movably installed with limit members 3, and the position of the limit members 3 can be limited by the support assemblies 2, so that the limit members 3 can move up and down longitudinally. An extrusion assembly 4 is clamped between the two limit members 3, and the installation height of the extrusion assembly 4 can be fixed by connecting the limit members 3 with the extrusion assembly 4, and the clamping connection method is convenient for separation operation, and a second electric push rod 5 adapted to the extrusion assembly 4 is penetrated through the top plate wall of the frame body 1, and the second electric push rod 5 can push the extrusion assembly 4 to move downward, so as to achieve the effect of extrusion bending;

[0026] The extrusion assembly 4 includes a fixed rod 401, on the rod wall of which two support members 402 are fixedly provided, between which a number of connecting members 403 are fixedly provided, and on the surface of each connecting member 403, an extrusion tool 405 is fixedly provided through a connecting rod 404, and the extrusion tool 405 can be triangular, cylindrical, etc., and can be adjusted according to actual production, and no further explanation is given here; a limiting slot 406 combined with the limiting member 3 is provided on the side end of the fixed rod 401; the fan blade shape of the support member 402 can conveniently fix the setting positions of multiple connecting members 403, thereby achieving a good supporting effect, and at the same time, under the rotation condition, the extrusion tools 405 of different shapes can be adjusted to the appropriate position in turn, so as to meet the needs of bending work of different shapes, and the limiting slot 406 is used to connect with the limiting member 3, and the clamping method is convenient for separation operation.

[0027] In an embodiment of the utility model, the support member 402 includes a fixing portion connected to the fixing rod 401, and three connecting portions of the same shape are integrally provided on the outer wall of the fixing portion, and the outer edges of the connecting portions are all arc edges, and a pressure-resistant cavity 408 is opened in the middle of the plate wall of the connecting portion; the grooves at the structural positions of the fixing portion and the connecting portion can make the connecting portion have a certain bendable effect, and the setting of the pressure-resistant cavity 408 has a certain resilience when the hardware is extruded, thereby achieving a buffering effect.

[0028] In an embodiment of the utility model, the support assembly 2 includes a base 201, on the upper surface of which a support rod 203 and a support spring 204 are fixedly provided, and the support spring 204 is sleeved on the outside of the support rod 203, and a first electric push rod 205 is fixedly provided on the side of the base 201 away from the extrusion assembly 4, and the first electric push rod 205 is installed on the upper surface of the bottom plate of the frame body 1; the support rod 203 cooperates with the support spring 204 to facilitate downward movement while limiting the position of the limit member 3, and after movement, it can automatically rebound and reset through the action of the support spring 204, and the cooperation of the first electric push rod 205 and the base 201 can facilitate the control of the lateral movement of the limit member 3, thereby separating it from the extrusion assembly 4, and facilitating the adjustment of the position of the extrusion tool 405.

[0029] In an embodiment of the utility model, a mounting groove 202 is opened downward on the upper surface of the base 201, and the lower ends of the support rod 203 and the support spring 204 are fixedly arranged inside the mounting groove 202; the installation position of the support spring 204 can be limited by the setting of the mounting groove 202, thereby maintaining the longitudinal contraction effect when under pressure.

[0030] In an embodiment of the utility model, the limiting member 3 includes a clamping block 301, on the side of the clamping block 301 which is in contact with the extrusion component 4, a limiting block 302 is fixedly provided, the middle part of the limiting block 302 is a circular block, and three semicircular blocks are integrally provided on the outer wall of the circular block, the semicircular blocks correspond to the positions of the extrusion tool 405, and the limiting block 302 has the same shape as the limiting slot 406, and a through hole 303 movably connected to the support rod 203 is penetrated on the side wall of the clamping block 301; the position of the extrusion tools 405 of different shapes can be correspondingly limited by setting the semicircular blocks at different positions on the limiting block 302, so as to ensure that the connection position is fixed when combined with the limiting slot 406, thereby improving the limiting effect of the connection, and such a shape setting can reduce the use of the limiting structure and facilitate operation.

[0031] In an embodiment of the utility model, a limit bar 101 movably connected to the base 201 is fixedly provided on the upper surface of the bottom plate of the frame body 1, and the limit bar 101 is arranged parallel to the first electric push rod 205; the setting of the limit bar 101 can enhance the stability of the movement of the base 201.

[0032] In an embodiment of the utility model, a plurality of positioning grooves 407 are opened on the rod wall of the fixed rod 401, and a positioning pressure plate 501 adapted to the positioning groove 407 is fixedly provided at the lower end of the second electric push rod 5. The setting of the plurality of positioning grooves 407 can maintain an aligned state with the positioning pressure plate 501 after the fixed rod 401 is rotated, so that the positioning pressure plate 501 is inserted into the positioning groove 407 when the second electric push rod 5 moves downward, thereby achieving the effect of a limiting connection.

[0033] Working principle: This embodiment provides a corner bending device for hardware processing. When in use, the hardware is first placed on the clamp on the bottom plate of the frame body 1 for limiting the position. The clamp is limited in position by the positioning block on the bottom plate, which is convenient for replacing different types of clamps. Then, the corresponding extrusion tool 405 can be selected according to the needs of the bending shape, and the movement of the limiting member 3 is controlled by moving the first electric push rod 205, so as to separate from the extrusion assembly 4, so as to facilitate rotating the extrusion assembly 4 to adjust the position of the corresponding shape extrusion tool 405 to align it with the hardware. Then, the support member 2 can drive the limiting member 3 to reset when the first electric push rod 205 is working, so as to fix it. After the installation position of the extrusion component 4 is determined, the second electric push rod 5 can be used to move the positioning plate 501 downward, and can push it downward after contacting the extrusion component 4, so that the bottom hardware can be extruded and bent to achieve a suitable bending shape. After the bending operation is completed, the second electric push rod 5 is reset, so that the extrusion component 4 loses pressure and can rebound and reset under the action of the support spring 204 on the support component 2, which is convenient for secondary extrusion. The structure is flexible and the flexibility of the replacement operation of the extrusion tool 405 can be improved through the setting of the overall structure. It is easy to use, reduces the replacement steps, and enhances the flexibility of the overall structure.

[0034] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A corner bending device for hardware processing, characterized in that: The invention comprises a frame body (1), two groups of support assemblies (2) are fixedly arranged on the upper surface of the bottom plate of the frame body (1), the upper ends of the two support assemblies (2) are movably mounted with limit members (3), an extrusion assembly (4) is clamped between the two limit members (3), and a second electric push rod (5) adapted to the extrusion assembly (4) is penetrated through the top plate wall of the frame body (1); The extrusion assembly (4) comprises a fixed rod (401), two support members (402) are fixedly arranged on the rod wall of the fixed rod (401), a plurality of connecting members (403) are fixedly arranged between the two supporting members (402), an extrusion tool (405) is fixedly arranged on the surface of each connecting member (403) via a connecting rod (404), and a limiting slot (406) combined with the limiting member (3) is provided on the side end of the fixed rod (401).

2. The corner bending device for hardware processing according to claim 1, characterized in that: The support member (402) includes a fixing portion connected to the fixing rod (401), and three connecting portions of the same shape are integrally provided on the outer wall of the fixing portion, and the outer edges of the connecting portions are all arc edges, and a pressure-resistant cavity (408) is opened in the middle of the plate wall of the connecting portion.

3. The corner bending device for hardware processing according to claim 1, characterized in that: The support assembly (2) comprises a base (201), a support rod (203) and a support spring (204) are fixedly provided on the upper surface of the base (201), and the support spring (204) is sleeved on the outside of the support rod (203), and a first electric push rod (205) is fixedly provided on the side of the base (201) away from the extrusion assembly (4), and the first electric push rod (205) is installed on the upper surface of the bottom plate of the frame body (1).

4. The corner bending device for hardware processing according to claim 3, characterized in that: A mounting groove (202) is provided downwardly on the upper surface of the base (201), and the lower ends of the support rod (203) and the support spring (204) are fixedly arranged inside the mounting groove (202).

5. The corner bending device for hardware processing according to claim 1, characterized in that: The limiting member (3) comprises a clamping block (301), a limiting card block (302) being fixedly provided on the side of the clamping block (301) which is in contact with the extrusion assembly (4), the middle part of the limiting card block (302) being a circular block, three semicircular blocks being integrally provided on the outer wall of the circular block, the semicircular blocks corresponding to the positions of the extrusion tool (405), and the limiting card block (302) having the same shape as the limiting card slot (406), and a through hole (303) movably connected to the support rod (203) being provided through the side wall of the clamping block (301).

6. The corner bending device for hardware processing according to claim 3, characterized in that: A limit bar (101) movably connected to the base (201) is fixedly provided on the upper surface of the bottom plate of the frame body (1), and the limit bar (101) is arranged in parallel with the first electric push rod (205).

7. The corner bending device for hardware processing according to claim 1, characterized in that: A plurality of positioning grooves (407) are provided on the rod wall of the fixing rod (401), and a positioning pressing plate (501) adapted to the positioning grooves (407) is fixedly provided at the lower end of the second electric push rod (5).

Images