Multifunctional bending machine

Abstract

The utility model discloses a multifunctional bending machine which comprises a working table, a hydraulic cylinder and a positioning sliding barrel are fixedly installed on the top of the working table, a sliding block is fixedly connected to the end of a piston rod of the hydraulic cylinder, the sliding block is connected into the positioning sliding barrel in a sliding mode, and an installation base covers the outer side of the hydraulic cylinder and the outer side of the positioning sliding barrel. The mounting seat is mounted at the top of the workbench through bolts, an arm frame is welded to the top of the mounting seat, and a quick-change die assembly is mounted on the face, opposite to the sliding block, of the arm frame. The hydraulic cylinder and the positioning sliding barrel are installed at the top of the workbench, the end of the hydraulic cylinder is connected with the sliding block, the quick-change die assembly is installed on the face, opposite to the arm frame, of the sliding block, and corresponding dies can be quickly replaced according to using requirements, so that the bending machine can achieve the functions of bending, shearing and punching, multiple purposes are achieved, and the using requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a multifunctional bending machine. Background Art

[0002] Bending machines are used to make materials of various shapes, such as steel, aluminum, copper, etc. Multifunctional bending machines can realize a variety of processing methods to achieve bending, shearing and other processing methods to meet different needs.

[0003] The patent document with announcement number CN218108939U discloses a multifunctional bending machine, including a bending machine body, a fixed seat is fixedly installed on the lower part of one side of the bending machine body, and a mounting seat is welded on the upper part of the fixed seat, a mounting groove is opened on the mounting seat, and a fixed mold is arranged in the mounting groove, a tightening release component is arranged on one side of the mounting seat, a stamping mounting plate is arranged on the upper part of one side of the bending machine body close to the mounting seat, and a driving component for driving the stamping mounting plate to rise and fall is arranged in the bending machine body, a slot is opened in the lower part of the stamping mounting plate, a movable mold is arranged in the lower part of the stamping mounting plate, and the upper part of the movable mold can be inserted into the slot, and an extrusion clamping mechanism is arranged in the slot.

[0004] Although the above-mentioned multifunctional bending machine can solve the corresponding technical problems, the replacement of its die head is complicated and inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a multifunctional bending machine to solve the technical problems of the existing multifunctional bending machine proposed in the above background technology that the die head is complicated to replace and inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional bending machine, including a workbench, a hydraulic cylinder and a positioning slide are fixedly installed on the top of the workbench, a slider is fixedly connected to the end of the piston rod of the hydraulic cylinder, the slider is slidably connected in the positioning slide, and a mounting seat is provided on the outer side cover of the hydraulic cylinder and the positioning slide, and the mounting seat is installed on the top of the workbench by bolts, an arm is welded on the top of the mounting seat, and a quick-change mold assembly is installed on the surface of the arm opposite to the slider.

[0007] A hydraulic cylinder and a positioning slide are installed on the top of the workbench, and a slider is connected to the end of the hydraulic cylinder to make it slide in the positioning slide, so that the thrust of the hydraulic cylinder maintains stable movement, and a quick-change mold assembly is installed on the opposite surface of the slider and the arm, which can quickly replace the corresponding mold according to the user's needs, so that the bending machine can realize bending, shearing and punching functions, achieving multiple uses of one machine, greatly meeting the user's needs, saving costs and improving production efficiency.

[0008] As a preferred solution of the utility model, the quick-change mold assembly includes a first die head installed on one side of the slider and a second die head installed on one side of the arm, and the first die head and the second die head are used in combination.

[0009] As a further solution of the utility model, a T-slot is symmetrically provided at one end of the slider, a T-block is provided at one end of the first die head, the T-block is inserted into the T-slot, and the slider and the bottom of the first die head slide on the workbench.

[0010] As a further solution of the utility model, a latch is inserted at one end of the arm, and a lug is symmetrically provided at one end of the latch, which is inserted into the second socket at one side of the second die head, and the lug is clamped on the clamping ring in the second socket, and a handle is fixedly connected to one end of the latch, and a spring is installed on the handle and one end of the arm. Under the action of the spring, the second die head is stably fixed on one side of the arm to cooperate with the first die head, and the first die head is also easy to disassemble, which greatly saves the replacement operation time.

[0011] As a preferred solution of the utility model, a boss is provided at the bottom of one end of the arm, and the boss is plugged into a socket on the top of the workbench, so that one end of the arm is stably connected to the workbench.

[0012] As a further preferred embodiment of the present invention, an electric cylinder is fixedly connected to the top of the workbench, and a positioning plate is installed at the end of the piston rod of the electric cylinder to provide a positioning function for the workpiece to be processed, so that the workpiece to be processed can be accurately processed into various shapes of metal materials, ensuring the processing accuracy.

[0013] Compared with the prior art, the beneficial effect of the utility model of a multifunctional bending machine is that: by installing a hydraulic cylinder and a positioning slide on the top of the workbench, and connecting a slider at the end of the hydraulic cylinder so that it slides in the positioning slide, the thrust of the hydraulic cylinder maintains stable movement, and a quick-change mold assembly is installed on the surface opposite to the slider and the arm, and the corresponding mold can be quickly replaced according to the user's use requirements, so that the bending machine can achieve bending, shearing and punching functions, achieving one machine with multiple uses, greatly meeting the user's use needs, so as to save costs and improve production efficiency. A first die head is installed at one end of the slider and a second die head is installed at one end of the arm, so that the two are used in conjunction, and the first die head and the second die head are replaced to achieve bending, shearing and punching functions on the workpiece, so as to save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of some components of an embodiment of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the quick-change mold assembly in the embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the second die head of an embodiment of the utility model.

[0020] Figure numerals: 1, workbench; 102, socket one; 201, mounting seat; 202, bolt; 203, arm; 204, hydraulic cylinder; 205, slider; 206, first die head; 207, second die head; 208, latch; 209, handle; 210, spring; 211, positioning slide; 212, ear; 213, boss; 214, socket two; 215, clamping ring; 301, electric cylinder; 302, positioning plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0023] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-Figure 5 As shown, an embodiment of the utility model provides a multifunctional bending machine, including a workbench 1, a hydraulic cylinder 204 and a positioning slide 211 are fixedly installed on the top of the workbench 1, a slider 205 is fixedly connected to the piston rod end of the hydraulic cylinder 204, the slider 205 is slidably connected in the positioning slide 211, and a mounting seat 201 is provided on the outer side cover of the hydraulic cylinder 204 and the positioning slide 211, and the mounting seat 201 is installed on the top of the workbench 1 by bolts 202, an arm 203 is welded on the top of the mounting seat 201, and a quick-change mold assembly is installed on the surface of the arm 203 opposite to the slider 205.

[0025] Among them, the quick-change mold assembly includes a first die head 206 installed on one side of the slider 205 and a second die head 207 installed on one side of the arm 203. The first die head 206 and the second die head 207 are used in conjunction with each other, and by replacing the first die head 206 and the second die head 207, the workpiece can be bent, sheared and punched to save costs.

[0026] A T-slot is symmetrically provided at one end of the slider 205, and a T-block is provided at one end of the first die head 206. The T-block is inserted into the T-slot. The slider 205 and the bottom of the first die head 206 slide on the workbench, so that the first die head 206 can be quickly replaced, saving operation time.

[0027] A latch 208 is inserted at one end of the arm 203, and a lug 212 is symmetrically provided at one end of the latch 208. The latch 208 is inserted into a second insertion hole 214 at one side of the second die head 207, and the lug 212 is clamped on a clamping ring 215 in the second insertion hole 214. A handle 209 is fixedly connected to one end of the latch 208, and a spring 210 is installed on the handle 209 and one end of the arm 203. Under the action of the spring 210, the second die head 207 is stably fixed on one side of the arm 203 to cooperate with the first die head 206. At the same time, the first die head 206 is also easy to disassemble, saving replacement operation time.

[0028] A boss 213 is provided at the bottom of one end of the arm 203 , and the boss 213 is plugged into the socket 102 on the top of the workbench 1 , so that one end of the arm 203 is stably connected to the workbench 1 .

[0029] An electric cylinder 301 is fixedly connected to the top of the workbench 1, and a positioning plate 302 is installed at the end of the piston rod of the electric cylinder 301, which can provide a positioning function for the workpiece to be processed, so that the workpiece to be processed can be accurately processed into various shapes of metal materials, ensuring the processing accuracy.

[0030] When the embodiment of the utility model is used, the first die head 206 and the second die head 207 are replaced appropriately according to the use requirements, and the T-block at one end of the first die head 206 is inserted into the T-slot at one end of the slider 205 so that the two are tightly connected. By pushing the handle 209, the latch 208 slides in the middle of one end of the arm 203, and the ear 212 at one end of the latch 208 is aligned with the second socket 214 at one end of the second die head 207 and inserted, and at the same time, the ear 212 is clamped on the clamping ring 215 in the second socket 214, and the handle 209 is released. Under the action of the spring 210, the second die head 20 7 is fixed at one end of the arm 203 and used in conjunction with the first die head 206 to start the electric cylinder 301 on the workbench 1 to move the positioning plate 302 at the end of its piston rod, so that the workpiece to be processed can be accurately processed to ensure the processing accuracy; the hydraulic cylinder 204 is started to make the slider 205 at the end of the telescopic rod of the hydraulic cylinder 204 slide in the positioning slide 211, thereby pushing the first die head 206 at the end of the slider 205 to fit the second die head 207, so as to bend, shear and punch the workpiece to be processed, thereby realizing one machine with multiple uses, that is, completing the operation of the multi-functional bending machine.

[0031] The embodiment of the utility model can quickly replace the corresponding mold according to the user's usage requirements, so that the bending machine can realize bending, shearing and punching functions, achieving multi-purpose use of one machine, greatly meeting the usage requirements of different users, so as to save costs and improve production efficiency.

[0032] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional bending machine, characterized in that: The invention comprises a workbench (1), wherein a hydraulic cylinder (204) and a positioning slide (211) are fixedly mounted on the top of the workbench (1), a sliding block (205) is fixedly connected to the piston rod end of the hydraulic cylinder (204), the sliding block (205) is slidably connected in the positioning slide (211), the outer side covers of the hydraulic cylinder (204) and the positioning slide (211) are provided with a mounting seat (201), the mounting seat (201) is mounted on the top of the workbench (1) by means of bolts (202), an arm bracket (203) is welded to the top of the mounting seat (201), and a quick-change mold assembly is mounted on the surface of the arm bracket (203) opposite to the sliding block (205).

2. A multifunctional bending machine according to claim 1, characterized in that: The quick-change die assembly comprises a first die head (206) installed on one side of the slider (205) and a second die head (207) installed on one side of the arm (203), and the first die head (206) and the second die head (207) are used in conjunction with each other.

3. A multifunctional bending machine according to claim 2, characterized in that: A T-shaped slot is symmetrically provided at one end of the slider (205), a T-shaped block is provided at one end of the first die head (206), the T-shaped block is inserted into the T-shaped slot, and the bottoms of the slider (205) and the first die head (206) slide on the workbench.

4. A multifunctional bending machine according to claim 2, characterized in that: A latch (208) is inserted into one end of the arm (203), and a support ear (212) is symmetrically provided at one end of the latch (208). The latch (208) is inserted into a second socket (214) on one side of the second die head (207), and the support ear (212) is clamped on a clamping ring (215) in the second socket (214). A handle (209) is fixedly connected to one end of the latch (208), and a spring (210) is installed between the handle (209) and one end of the arm (203).

5. The multifunctional bending machine according to claim 1, characterized in that: A boss (213) is provided at the bottom of one end of the arm support (203), and the boss (213) is plugged into a socket (102) at the top of the workbench (1).

6. A multifunctional bending machine according to claim 5, characterized in that: The top of the workbench (1) is fixedly connected to an electric cylinder (301), and a positioning plate (302) is installed at the end of the piston rod of the electric cylinder (301).

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