Shearing and hemming equipment for metal product machining

Abstract

The invention relates to the technical field of metal product machining, and discloses shearing and hemming equipment for metal product machining. The four universal wheels are fixedly connected to the bottom surface of the operation table; the first sliding groove and the second sliding groove are formed in the top face of the operation table in a penetrating mode, and a cutting assembly is slidably arranged in the first sliding groove; a pressing assembly is arranged in the second sliding groove in a sliding mode. An adjusting assembly is fixedly connected to the top face of the operation table, the pressing assembly is located on the rear side of the adjusting assembly, and the adjusting assembly comprises a supporting plate fixedly connected to the top face of the operation table. An adjusting assembly and a second rotating rod rotate to drive a rotating cylinder to rotate, a pressing plate presses the edge of a metal product, hemming machining on the edge of the metal product is achieved, a push block is used for driving a sliding plate to move, the distance between two arc-shaped plates is changed, and therefore the size of the rotating cylinder is adjusted; and different metal products can be conveniently processed.

Description

Technical Field

[0001] The invention relates to the technical field of metal product processing, in particular to a shearing and curling device for metal product processing. Background Art

[0002] Metal products refer to various metal products made from metal as the main raw material through a series of processing techniques and technical means such as processing, forming and treatment. These products are widely used in various fields of national economy and national defense and military industry such as construction, transportation, automobiles, railways, water conservancy, energy, electricity, machinery, furniture, etc.

[0003] The existing shearing and curling equipment for metal product processing usually places the metal workpiece on a rotating drum, and at the same time, a pressure plate is used to press the metal workpiece. However, since the processed metal workpieces often have different sizes according to process requirements, the existing rotating drums are often of fixed sizes. When the size needs to be changed, the staff often replaces the rotating drum, which is not suitable for use and reduces the processing efficiency of metal products. Therefore, a shearing and curling equipment for metal product processing is proposed. Summary of the invention

[0004] The object of the present invention is to provide a shearing and curling device for metal product processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a shearing and curling device for metal product processing, comprising an operating table;

[0006] Four universal wheels fixedly connected to the bottom surface of the operating table;

[0007] and a first slide groove and a second slide groove which are provided on the top surface of the operating table and through which a cutting assembly is slidably arranged inside the first slide groove;

[0008] A pressing component is slidably arranged inside the second slide groove;

[0009] The top surface of the operating table is fixedly connected with an adjusting assembly, and the pressing assembly is located at the rear side of the adjusting assembly.

[0010] Preferably, the adjusting assembly includes a support plate fixedly connected to the top surface of the operating table, the left side surface of the support plate is fixedly connected to the second motor, the left end surface of the second motor output rod is fixedly connected to the first rotating rod, the surface of the first rotating rod is fixedly sleeved with a driving wheel, a second rotating rod is arranged above the first rotating rod, the surface of the second rotating rod is fixedly sleeved with a driven wheel, the driving wheel surface and the driven wheel surface are connected by a belt transmission, the right end surface of the second rotating rod passes through the left side surface of the support plate and extends to the right side of the support plate, the surface of the second rotating rod is rotatably connected to the inner wall of the support plate through a bearing seat, the right end surface of the second rotating rod is fixedly connected to a rotating cylinder, the left side inside the rotating cylinder is fixedly connected to a fixed cylinder, and the rotating An electric push rod is fixedly connected to the bottom surface of the inner part of the rotating cylinder, and the top surface of the electric push rod output rod passes through the bottom surface of the fixed cylinder and extends to the inside of the fixed cylinder, and the top surface of the electric push rod output rod is fixedly connected to a push block, and two slides are arranged inside the fixed cylinder, and the two slides are symmetrically arranged, and the push block is arranged as a trapezoidal block, and the rear side surface of the slide plate is arranged as an inclined surface matched with the front side surface of the push block, and a through groove is opened through the surface of the rotating cylinder, and the front side surface of the slide plate slides through the inner wall of the fixed cylinder, the rotating cylinder and the inner wall of the through groove and extends to the outside of the rotating cylinder, and the front side surface of the slide plate is fixedly connected to an arc plate, and a first spring is arranged between the arc plate and the fixed cylinder, and the front and rear end surfaces of the first spring are respectively fixedly connected to the rear side surface of the arc plate and the surface of the fixed cylinder.

[0011] Preferably, a stop rod is arranged directly above the push block, and the top surface of the stop rod is fixedly connected to the inner top surface of the fixed cylinder, so that the stop rod is used to prevent the push block from moving above the slide plate.

[0012] Preferably, the rear side surface of the arc plate is fixedly connected to a slide cylinder, the surface of the fixed cylinder is fixedly connected to a first slide rod, the front end surface of the first slide rod slides through the rear side surface of the slide cylinder and extends to the inside of the slide cylinder, the first spring is sleeved on the surface of the slide cylinder, and the first slide rod and the slide cylinder improve the stability of the arc plate when moving.

[0013] Preferably, the clamping assembly includes a second slider slidably arranged inside the second slide groove, the top surface of the second slider is fixedly connected to a support rod, the front surface of the support rod is fixedly connected to a connecting block, the rear side of the connecting block is fixedly connected to a clamping plate, the surface of the clamping plate is adapted to the surface of the arc plate, a second slide rod and a third slide rod are arranged on the rear side of the second slider, the front end surface of the second slide rod and the front end surface of the third slide rod both slide through the rear side surface of the second slider and extend to the front side of the second slider, the front and rear end surfaces of the second slide rod and the front and rear end surfaces of the third slide rod are fixedly connected to the inner wall of the second slide groove, and the clamping plate is used to press the metal product onto the arc plate.

[0014] Preferably, two third sliding rods are provided and are symmetrically arranged on the left and right sides of the second sliding rod; a second spring is sleeved on the surface of the third sliding rod, and the front and rear end surfaces of the second spring are respectively fixedly connected to the rear side surface inside the second sliding groove and the rear side surface of the second slider, and the second sliding rod and the third sliding rod improve the stability of the slider when it moves.

[0015] Preferably, a pull rod is provided at the rear side of the support rod, the bottom surface of the pull rod is fixedly connected to the top surface of the second slider, and the top surface of the pull rod is fixedly connected to a pull plate, so that the position of the second slider can be easily moved by the pull rod and the pull plate.

[0016] Preferably, the cutting assembly includes a first slider slidably arranged inside the first slide groove, the top surface of the first slider is fixedly connected to a connecting plate, the left side of the operating table is fixedly connected to a first motor, the right end surface of the first motor output rod passes through the left side of the operating table and extends to the inside of the first slide groove, the right end surface of the first motor output rod is fixedly connected to a threaded rod, the right end surface of the threaded rod threads through the left side of the first slider and extends to the right side of the first slider, the right end surface of the threaded rod is rotatably connected to the inner wall of the first slide groove through a bearing seat, and a cutting knife is fixedly installed on the front side of the connecting plate, and the metal product is sheared by moving the cutting knife.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The shearing and curling equipment for metal product processing, through the adjustment component, the second rotating rod rotates to drive the rotating cylinder to rotate, the pressing plate presses the convenient part of the metal product to realize the curling processing of the edge of the metal product, and the push block drives the slide plate to move, so that the distance between the two arc plates is changed, thereby adjusting the size of the rotating cylinder, facilitating the processing of different metal products, and improving the processing efficiency of the device for metal products;

[0019] 2. The shearing and curling equipment for metal product processing uses a clamping assembly. When the metal product rotates with the rotating drum, the clamping plate presses the workpiece against the arc plate, so that the metal product is restricted by the clamping block to prevent the metal product from sliding left and right on the rotating drum. At the same time, the edge of the metal product is curled in coordination with the rotation of the rotating drum;

[0020] 3. The shearing and curling equipment for metal product processing uses a shearing mechanism and a threaded rod to drive the first slider to move, so that the cutting knife moves to shear the metal product, thereby avoiding the situation where the cut waste caused by the hand-held cutting knife will splash around and cut the operator under the influence of inertia, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall main stereoscopic diagram of the present invention;

[0022] Figure 2 It is the overall rear perspective view of the present invention;

[0023] Figure 3 It is a front cutaway stereoscopic view of the threaded rod of the present invention;

[0024] Figure 4 It is a rear side sectional stereoscopic view of the first rotating rod of the present invention;

[0025] Figure 5 It is a right side sectional perspective view of the slide of the present invention;

[0026] Figure 6 It is a right side stereogram of the third sliding bar of the present invention;

[0027] Figure 7 It is a right side sectional stereoscopic view of the second sliding rod of the present invention.

[0028] In the figure: operating table 1, universal wheel 2, cutting assembly 30, first motor 301, threaded rod 302, first slider 303, connecting plate 304, cutting knife 305, adjusting assembly 31, support plate 311, second motor 312, first rotating rod 313, driving wheel 314, second rotating rod 315, driven wheel 316, rotating cylinder 317, fixed cylinder 318, electric push rod 319, push block 3110, slide plate 3111, arc plate 3112, baffle rod 3113, slide cylinder 3114, first slide bar 3115, first spring 3116, clamping assembly 32, support rod 321, connecting block 322, clamping plate 323, second slider 324, pull rod 325, pull plate 326, second slide bar 327, third slide bar 328, second spring 329. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1 - Figure 7 , the present invention provides a technical solution: a shearing and curling device for metal product processing, comprising an operating table 1;

[0031] Four universal wheels 2 fixedly connected to the bottom surface of the operating table 1;

[0032] and a first chute and a second chute which are provided on the top surface of the operating table 1 and are connected to each other, wherein a cutting assembly 30 is slidably arranged inside the first chute;

[0033] A pressing assembly 32 is slidably disposed inside the second slide groove;

[0034] An adjusting assembly 31 is fixedly connected to the top surface of the operating table 1 , and a pressing assembly 32 is located at the rear side of the adjusting assembly 31 .

[0035] The adjustment assembly 31 includes a support plate 311 fixedly connected to the top surface of the operating table 1, a second motor 312 is fixedly connected to the left side of the support plate 311, a first rotating rod 313 is fixedly connected to the left end surface of the output rod of the second motor 312, a driving wheel 314 is fixedly sleeved on the surface of the first rotating rod 313, a second rotating rod 315 is arranged above the first rotating rod 313, a driven wheel 316 is fixedly sleeved on the surface of the second rotating rod 315, the surfaces of the driving wheel 314 and the driven wheel 316 are connected by belt transmission, and the right end surface of the second rotating rod 315 penetrates the support plate 3 The left side of 11 extends to the right side of the support plate 311, the surface of the second rotating rod 315 is rotatably connected to the inner wall of the support plate 311 through the bearing seat, the right end surface of the second rotating rod 315 is fixedly connected to the rotating cylinder 317, the left side of the rotating cylinder 317 is fixedly connected to the fixed cylinder 318, the bottom surface of the rotating cylinder 317 is fixedly connected to the electric push rod 319, the top surface of the output rod of the electric push rod 319 passes through the bottom surface of the fixed cylinder 318 and extends to the inside of the fixed cylinder 318, the top surface of the output rod of the electric push rod 319 is fixedly connected to the push block 3110, and the fixed cylinder 318 is provided inside There are two slide plates 3111, which are symmetrically arranged. The push block 3110 is arranged as a trapezoidal block. The rear side of the slide plate 3111 is arranged as an inclined surface adapted to the front side of the push block 3110. A through groove is provided on the surface of the rotating cylinder 317. The front side of the slide plate 3111 slides through the inner wall of the fixed cylinder 318, the rotating cylinder 317 and the inner wall of the through groove to extend to the outside of the rotating cylinder 317. The front side of the slide plate 3111 is fixedly connected with an arc plate 3112. A first spring 3116 is arranged between the arc plate 3112 and the fixed cylinder 318. The front of the first spring 3116 is provided with a first spring 3116. The rear end surface is fixedly connected to the rear side surface of the arc plate 3112 and the surface of the fixed cylinder 318 respectively. Through the adjustment component 31, the second rotating rod 315 rotates to drive the rotating cylinder 317 to rotate, and the clamping plate 323 clamps the edge of the metal product to achieve curling processing on the edge of the metal product. The push block 3110 is used to drive the slide plate 3111 to move, so that the distance between the two arc plates 3112 is changed, thereby adjusting the size of the rotating cylinder 317, which is convenient for processing different metal products and improves the processing efficiency of the device for metal products.

[0036] A blocking rod 3113 is disposed directly above the push block 3110 , and the top surface of the blocking rod 3113 is fixedly connected to the top surface inside the fixing tube 318 .

[0037] The rear side of the arc plate 3112 is fixedly connected to a slide cylinder 3114, the surface of the fixed cylinder 318 is fixedly connected to a first slide rod 3115, the front end surface of the first slide rod 3115 slides through the rear side of the slide cylinder 3114 and extends to the inside of the slide cylinder 3114, and the first spring 3116 is sleeved on the surface of the slide cylinder 3114.

[0038] Embodiment 2: Based on Embodiment 1, a preferred embodiment of a shearing and curling device for metal product processing provided by the present invention is as follows: Figure 5 - Figure 7 As shown in the figure, the clamping assembly 32 includes a second slider 324 slidably arranged inside the second slide groove, the top surface of the second slider 324 is fixedly connected to the support rod 321, the front surface of the support rod 321 is fixedly connected to the connecting block 322, the rear side of the connecting block 322 is fixedly connected to the clamping plate 323, the surface of the clamping plate 323 is adapted to the surface of the arc plate 3112, the rear side of the second slider 324 is provided with a second slide bar 327 and a third slide bar 328, the front end surface of the second slide bar 327 and the front end surface of the third slide bar 328 both slide through the first slide bar 327, and the second slide bar 327 and the third slide bar 328 are fixedly connected to the second slide bar 327. The rear side surface of the second slider 324 extends to the front side of the second slider 324, and the front and rear end surfaces of the second slide bar 327 and the front and rear end surfaces of the third slide bar 328 are fixedly connected to the inner wall of the second slide groove. Through the clamping assembly 32, when the metal product rotates with the rotating cylinder 317, the clamping plate 323 presses the workpiece on the arc plate 3112, so that the metal product is restricted by the clamping block 3112 to prevent the metal product from sliding left and right on the rotating cylinder 317. At the same time, the edge of the metal product is curled in conjunction with the rotation of the rotating cylinder 317.

[0039] Two third slide bars 328 are provided, and are symmetrically arranged on the left and right sides of the second slide bar 327; a second spring 329 is sleeved on the surface of the third slide bar 328, and the front and rear end surfaces of the second spring 329 are fixedly connected to the rear side surface inside the second slide groove and the rear side surface of the second slider 324 respectively.

[0040] A pull rod 325 is disposed at the rear side of the support rod 321 . The bottom surface of the pull rod 325 is fixedly connected to the top surface of the second sliding block 324 . The top surface of the pull rod 325 is fixedly connected to a pull plate 326 .

[0041] Embodiment 3: Based on Embodiment 1, a preferred embodiment of a shearing and curling device for metal product processing provided by the present invention is as follows: Figure 1 - Figure 3As shown: the cutting assembly 30 includes a first slider 303 slidably arranged inside the first slide groove, the top surface of the first slider 303 is fixedly connected to a connecting plate 304, the left side of the operating table 1 is fixedly connected to a first motor 301, the right end surface of the output rod of the first motor 301 penetrates the left side of the operating table 1 and extends to the inside of the first slide groove, the right end surface of the output rod of the first motor 301 is fixedly connected to a threaded rod 302, the right end surface of the threaded rod 302 threads through the left side of the first slider 303 and extends to the right side of the first slider 303, the right end surface of the threaded rod 302 is rotatably connected to the inner wall of the first slide groove through a bearing seat, and a cutting knife 305 is fixedly installed on the front side of the connecting plate 304. Through the shearing mechanism 30, the threaded rod 30 is used to drive the first slider 303 to move, so that the cutting knife 305 moves to shear the metal product, thereby avoiding the situation where the cut waste caused by the hand-held cutting knife 305 will splash around under the influence of inertia and cut the operator, thereby improving the safety of the device.

[0042] When in use, the distance between the two curved plates 3112 is adjusted according to the requirements of the metal product processing technology, and the pulling plate 326 is pulled outward, and the pulling plate 326 drives the pulling rod 325 and the second sliding block 324 to move, so that the second sliding block 324 drives the supporting rod 321 to move backward, and the second sliding block 324 squeezes the connected second spring 329. At the same time, the supporting rod 321 drives the connecting block 322 and the pressing plate 323 to move backward, and the electric push rod 319 is turned on. The output rod of the electric push rod 319 extends and drives the connected pushing block 3110 to move upward, so that the pushing block 3110 squeezes the sliding plate 3111, so that the sliding plate 3111 drives the curved plate 3112 to move outward, thereby adjusting the distance between the two curved plates 3112, placing the metal product on the curved plate 3112, releasing the pulling plate 326, and releasing the second spring 329. The force of the spring 329 pushes the second slider 324 to move, so that the clamping plate 323 moves to the front side and clamps the metal product on the arc-shaped plate 3112 on the rear side; the second motor 312 is turned on, and the output rod of the second motor 312 drives the first rotating rod 313 to rotate, so that the driving wheel 314 rotates, and the driven wheel 316 rotates through the belt transmission, and then the second rotating rod 315 rotates and drives the rotating cylinder 317 to rotate, and the rotating cylinder 317 drives the metal product to rotate, and the clamping plate 323 presses the edge of the metal product, so that the edge of the metal product is curled; the first motor 301 is turned on, and the output rod of the first motor 301 drives the connected threaded rod 302 to rotate, so that the first slider 303 drives the connecting plate 304 to move, and the connecting plate 304 drives the cutting knife 305 to move to shear the metal product.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing and curling device for metal product processing, comprising an operating table (1); Four universal wheels (2) fixedly connected to the bottom surface of the operating table (1); and a first chute and a second chute which are connected and arranged on the top surface of the operating table (1), characterized in that: A cutting assembly (30) is slidably arranged inside the first slide groove; A pressing assembly (32) is slidably arranged inside the second slide groove; The top surface of the operating table (1) is fixedly connected with an adjustment component (31), and the pressing component (32) is located at the rear side of the adjustment component (31).

2. A shearing and curling device for metal product processing according to claim 1, characterized in that: The adjustment assembly (31) comprises a support plate (311) fixedly connected to the top surface of the operating table (1); a second motor (312) is fixedly connected to the left side of the support plate (311); a first rotating rod (313) is fixedly connected to the left end surface of an output rod of the second motor (312); a driving wheel (314) is fixedly sleeved on the surface of the first rotating rod (313); a second rotating rod (315) is arranged above the first rotating rod (313); a driven wheel (316) is fixedly sleeved on the surface of the second rotating rod (315); The surface of the driving wheel (314) and the surface of the driven wheel (316) are connected by belt transmission. The right end surface of the second rotating rod (315) penetrates the left side surface of the support plate (311) and extends to the right side of the support plate (311). The surface of the second rotating rod (315) is rotatably connected to the inner wall of the support plate (311) through a bearing seat. The right end surface of the second rotating rod (315) is fixedly connected to a rotating cylinder (317). The left side surface of the rotating cylinder (317) is fixedly connected to a fixed cylinder (318). The bottom surface of the rotating cylinder (317) is fixedly connected to the inner wall of the supporting plate (311). There is an electric push rod (319), the top end surface of the output rod of the electric push rod (319) passes through the bottom surface of the fixed cylinder (318) and extends to the inside of the fixed cylinder (318), the top end surface of the output rod of the electric push rod (319) is fixedly connected to a push block (3110), two slide plates (3111) are arranged inside the fixed cylinder (318), the two slide plates (3111) are symmetrically arranged, the push block (3110) is arranged as a trapezoidal block, the rear side surface of the slide plate (3111) is arranged as an inclined surface adapted to the front side surface of the push block (3110), the rotary A through groove is formed through the surface of the rotating cylinder (317); the front side surface of the slide plate (3111) slides through the inner wall of the fixed cylinder (318), the rotating cylinder (317) and the inner wall of the through groove and extends to the outside of the rotating cylinder (317); the front side surface of the slide plate (3111) is fixedly connected to an arc plate (3112); a first spring (3116) is provided between the arc plate (3112) and the fixed cylinder (318); the front and rear end surfaces of the first spring (3116) are fixedly connected to the rear side surface of the arc plate (3112) and the surface of the fixed cylinder (318), respectively.

3. A shearing and curling device for metal product processing according to claim 2, characterized in that: A blocking rod (3113) is arranged directly above the push block (3110), and the top surface of the blocking rod (3113) is fixedly connected to the inner top surface of the fixed cylinder (318).

4. The shearing and curling equipment for metal product processing according to claim 2, characterized in that: The rear side of the arc plate (3112) is fixedly connected to a slide cylinder (3114), the surface of the fixed cylinder (318) is fixedly connected to a first slide rod (3115), the front end surface of the first slide rod (3115) slides through the rear side of the slide cylinder (3114) and extends to the inside of the slide cylinder (3114), and the first spring (3116) is sleeved on the surface of the slide cylinder (3114).

5. The shearing and curling equipment for metal product processing according to claim 2, characterized in that: The clamping assembly (32) includes a second slider (324) slidably arranged inside the second slide groove, the top surface of the second slider (324) is fixedly connected to a support rod (321), the front surface of the support rod (321) is fixedly connected to a connecting block (322), the rear side surface of the connecting block (322) is fixedly connected to a clamping plate (323), the surface of the clamping plate (323) is adapted to the surface of the arc plate (3112), a second slide bar (327) and a third slide bar (328) are arranged on the rear side of the second slider (324), the front end surface of the second slide bar (327) and the front end surface of the third slide bar (328) both slide through the rear side surface of the second slider (324) and extend to the front side of the second slider (324), the front and rear end surfaces of the second slide bar (327) and the front and rear end surfaces of the third slide bar (328) are both fixedly connected to the inner wall of the second slide groove.

6. The shearing and curling equipment for metal product processing according to claim 5, characterized in that: Two third slide bars (328) are provided and are symmetrically arranged on the left and right sides of the second slide bar (327); a second spring (329) is sleeved on the surface of the third slide bar (328), and the front and rear end surfaces of the second spring (329) are respectively fixedly connected to the rear side surface inside the second slide groove and the rear side surface of the second slider (324).

7. The shearing and curling equipment for metal product processing according to claim 5, characterized in that: A pull rod (325) is arranged on the rear side of the support rod (321); the bottom surface of the pull rod (325) is fixedly connected to the top surface of the second sliding block (324); and the top surface of the pull rod (325) is fixedly connected to a pull plate (326).

8. The shearing and curling equipment for metal product processing according to claim 1, characterized in that: The cutting assembly (30) comprises a first slider (303) slidably arranged inside a first slide groove, the top surface of the first slider (303) is fixedly connected to a connecting plate (304), the left side surface of the operating table (1) is fixedly connected to a first motor (301), the right end surface of an output rod of the first motor (301) passes through the left side surface of the operating table (1) and extends to the inside of the first slide groove, the right end surface of the output rod of the first motor (301) is fixedly connected to a threaded rod (302), the right end surface of the threaded rod (302) threads through the left side surface of the first slider (303) and extends to the right side of the first slider (303), the right end surface of the threaded rod (302) is rotatably connected to the inner wall of the first slide groove through a bearing seat, and a cutting knife (305) is fixedly installed on the front surface of the connecting plate (304).

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