CN212469328U

CN212469328U - Bending device for hardware fitting

Info

Publication number: CN212469328U
Application number: CN202021191956.1U
Authority: CN
Inventors: 何贯中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-05
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a bending device for hardware fittings, which comprises a base and a bending rod, wherein the bending rod is arranged above the base, the base is provided with a bending groove matched with the bending rod, the base is fixedly provided with a plurality of limiting posts, the side surface of the base is provided with a through sliding groove, the cross section of the sliding groove is convex, two sliding fixing components are fixed in the sliding groove in a sliding way, each sliding fixing component comprises a fixing seat, a lead screw, a nut, a sliding frame, a right-angle rod and an elastic pad, the fixing seat is detachably arranged on the side surface of the base, the lead screw passes through the fixing seat, one end of the lead screw is fixedly connected with the sliding frame, one end of the sliding frame is arranged in the sliding groove, the screw passes through the sliding frame, the elastic pad is fixedly arranged at the bottom of the screw, the elastic pad is positioned above the base, the nut is sleeved on the lead screw, the right-, the purpose of bending different plates can be achieved.

Description

Bending device for hardware fitting

Technical Field

The utility model relates to a bender field, concretely relates to bending device for hardware fitting.

Background

Bending refers to a process of bending and deforming a metal plate to an appointed shape under the clamping pressure lasting for a certain time between two dies, a bending machine is equipment for bending the plate, the bending machine generally comprises a rack and a workbench horizontally arranged on the rack, a hydraulic cylinder is arranged above the workbench on the rack, a piston rod of the hydraulic cylinder faces the workbench and is fixed with an upper template, and a lower template is fixed on the workbench. Placing the plate on the lower template, driving the upper template to abut against the lower template through the extension and contraction of a piston rod of a hydraulic cylinder, and extruding the plate through the upper template and the lower template to realize the bending processing of the plate;

the existing bending machine only can process specific plates due to the limitation of self positioning holes (which are often arranged at the corners of the plates, so that the plates are fixed and stable when being bent), and the bending machine needs to be replaced for processing plates with different sizes, so that the existing problems are urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a bending device for hardware fitting reaches the purpose that realizes bending the sheet material of difference.

In order to achieve the purpose, the bending device for the hardware fitting comprises a base, a support, a cylinder and a bending rod, wherein the base is fixedly arranged on the support, the bending rod is arranged at the output end of the cylinder, the bending rod is arranged above the base, a bending groove matched with the bending rod is formed in the base, a plurality of limiting columns are fixedly arranged on the base, a through sliding groove is formed in the side surface of the base, the cross section of the sliding groove is in a convex shape, and two sliding fixing components are fixedly arranged in the sliding groove in a sliding manner;

the fixed subassembly of slip includes fixing base, lead screw, nut, balladeur train, right angle pole and cushion, the detachable setting of fixing base is in on the side surface of base, the lead screw passes the fixing base, and its one end with balladeur train fixed connection, the one end setting of balladeur train is in the spout, the screw rod passes the balladeur train, the fixed bottom that sets up at the screw rod of cushion, the cushion is located the top of base, the nut suit is in on the lead screw, the right angle pole is fixed to be set up on the fixing base, the nut is in under the effect of right angle pole with the mutual butt of fixing base.

Further, the fixed seat is fixedly connected with the base through threads.

Further, the elastic pad is a rubber pad.

Furthermore, the base is provided with anti-skid threads.

Furthermore, the bottom of the support is provided with an adjusting support leg.

Compared with the prior art, the utility model, its beneficial effect is:

the fixing seat is detachably mounted on the base, so that convenience in early-stage mounting and later-stage dismounting can be realized, the mechanical principle of a screw nut pair is known, when the nut is rotated, the sliding frame can move in the sliding groove, the sliding groove adopts a convex design and plays a role in providing guidance for the sliding frame, the elastic cushion is arranged to protect the surface of a plate material and prevent the plate material from being scratched, and the fixing seat and the right-angle rod play a role in limiting the nut to move back and forth, so that the structure is simple;

in conclusion, the bending device for the hardware fittings can achieve the purpose of bending different plates.

Drawings

FIG. 1 is a schematic view of a bending apparatus for hardware fittings according to the present invention;

FIG. 2 is a perspective view of a base of a bending apparatus for hardware fittings according to the present invention;

FIG. 3 is an enlarged view of the bending apparatus for hardware fittings in FIG. 2A;

fig. 4 is a cross-sectional view of the base of the bending device for hardware fittings of the present invention.

In the figure: 1. a base; 11. bending the groove; 12. a limiting column; 13. a chute; 14. a sliding fixing component; 141. a fixed seat; 142. a lead screw; 143. a nut; 144. a carriage; 145. a right-angle rod; 146. An elastic pad; 147. a screw; 2. a support; 3. a cylinder; 4. the rod is bent.

Detailed Description

In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

Referring to fig. 1 and 2-4, the present invention provides an embodiment:

the utility model provides a for realize above-mentioned purpose, the utility model discloses a bending device for hardware fitting, including base 1, support 2, cylinder 3 and bending rod 4, base 1 is fixed to be set up on the support 2, bending rod 4 sets up on the output of cylinder 3, bending rod 4 sets up base 1's top, set up on the base 1 with bending groove 11 that bending rod 4 matches each other, the last fixed a plurality of spacing posts 12 that are equipped with of base 1, its characterized in that: a through sliding groove 13 is formed in the side surface of the base 1, the cross section of the sliding groove 13 is convex, and two sliding fixing components 14 are fixed in the sliding groove 13 in a sliding manner;

the sliding fixing component 14 comprises a fixing seat 141, a lead screw 142, a nut 143, a carriage 144, a right-angle rod 145 and an elastic pad 146, wherein the fixing seat 141 is detachably arranged on the side surface of the base 1, the lead screw 142 penetrates through the fixing seat 141, one end of the lead screw is fixedly connected with the carriage 144, one end of the carriage 144 is arranged in the sliding chute 13, a screw 147 penetrates through the carriage 144, the elastic pad 146 is fixedly arranged at the bottom of the screw 147, the elastic pad 146 is positioned above the base 1, the nut 143 is sleeved on the lead screw 142, the right-angle rod 145 is fixedly arranged on the fixing seat 141, and the nut 143 is abutted against the fixing seat 141 under the action of the right-angle rod 145.

The fixing seat 141 is detachably mounted on the base 1, so that convenience in early mounting and later dismounting can be realized, and as can be known from the mechanical principle of a screw-nut pair, when the nut 143 is rotated, the sliding of the sliding frame 144 in the sliding groove 13 can be realized, the sliding groove 13 adopts a convex design, so that the sliding frame 144 is guided, the elastic pad 146 is arranged to protect the surface of a plate material, the scratch is prevented, the fixing seat 141 and the right-angle rod 145 play a role in limiting the nut 143 to move back and forth, and the structure is simple;

during operation, one side of the plate is abutted against the limiting column 12, then the sliding frame 144 is adjusted, so that the elastic pad 146 can be pressed on the corner of the plate, and then the air cylinder 3 is started to perform a bending process;

in conclusion, the bending device for the hardware fittings can achieve the purpose of bending different plates;

further, the fixing seat 141 and the base 1 are fixedly connected by a thread.

The screw thread is adopted for fixed connection, so that not only is the fixation stable, but also the purpose of convenient disassembly is achieved;

further, the elastic pad 146 is a rubber pad.

The rubber pad has low price and good elasticity, and can also increase the friction force between the plate and the rubber pad, so that the plate is not easy to slide;

furthermore, the base 1 is provided with anti-skid threads.

Further, the bottom of the support 2 is provided with an adjusting support leg.

The aim of adjusting the base 1 to be horizontal is achieved.

Claims

1. The utility model provides a bending device for hardware fitting, includes base (1), support (2), cylinder (3) and bending pole (4), base (1) is fixed to be set up on support (2), bending pole (4) set up on the output of cylinder (3), bending pole (4) set up the top of base (1), set up on base (1) with bending groove (11) that bending pole (4) match each other, the fixed a plurality of spacing posts (12) that are equipped with on base (1), its characterized in that: a through sliding groove (13) is formed in the side surface of the base (1), the cross section of the sliding groove (13) is convex, and two sliding fixing components (14) are fixed in the sliding groove (13) in a sliding mode;

the sliding fixing component (14) comprises a fixing seat (141), a lead screw (142), a nut (143), a sliding frame (144), a right-angle rod (145) and an elastic pad (146), the fixed seat (141) is detachably arranged on the side surface of the base (1), the screw rod (142) penetrates through the fixed seat (141), one end of the sliding frame is fixedly connected with the sliding frame (144), one end of the sliding frame (144) is arranged in the sliding groove (13), a screw rod (147) penetrates through the sliding frame (144), the elastic pad (146) is fixedly arranged at the bottom of the screw (147), the elastic pad (146) is positioned above the base (1), the nut (143) is sleeved on the lead screw (142), the right-angle rod (145) is fixedly arranged on the fixed seat (141), the nut (143) is abutted against the fixed seat (141) under the action of the right-angle rod (145).

2. The bending device for hardware fittings according to claim 1, characterized in that: the fixed seat (141) is fixedly connected with the base (1) through threads.

3. The bending device for hardware fittings according to claim 1, characterized in that: the elastic pad (146) is a rubber pad.

4. The bending device for hardware fittings according to claim 1, characterized in that: the base (1) is provided with anti-skid threads.

5. The bending device for hardware fittings according to claim 1, characterized in that: the bottom of the support (2) is provided with an adjusting support leg.