Punching, riveting and pressing integrated application equipment

Abstract

The utility model relates to the technical field of machining equipment, in particular to punching, riveting and pressing integrated application equipment, a plurality of transverse rods are fixedly connected to the inner wall of a machine body, the ends of the transverse rods are all fixedly connected with the surface of a fixing plate, and the punching, riveting and pressing integrated application equipment is characterized in that a rack is matched with an auxiliary adjusting mechanism, so that the punching and riveting effects are improved; the half gear swings to drive the protruding part of the rack to slide along the surface of the fixing column, and meanwhile the rack slides along the through hole machined in the first shell, so that automatic adjustment can be achieved, an operator does not need to consume certain physical strength to move, and therefore manual labor is saved, and working efficiency is improved. The movable block moves back and forth along the sliding groove machined in the surface of the protruding part of the inner wall of the second shell, the back-and-forth movement of the movable block drives the ejector rod to slide back and forth along the through hole machined in the second shell, the position of the supporting block can be adjusted within a short time, stamping and riveting work on a workpiece is started, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a punching, riveting and pressing integrated application equipment. Background Art

[0002] Stamping is a forming method that relies on a press and a die to apply external force to plates, strips, pipes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size; riveting is a device used to connect two or more layers of plates of different materials and thicknesses; in order to facilitate the simultaneous stamping and riveting of products, a riveting die is generally fixed on the stamping equipment, so that the stamping equipment can perform riveting on the product while stamping it.

[0003] For example, a punching, riveting and pressing integrated application equipment with the authorization announcement number "CN220144549U" can freely adjust the height of the V-shaped support block to make the workpiece coaxial with the electric cylinder axis by setting the cooperation of the fixing bolt and the spring and adjusting the position of the fixing bolt; by setting the fixed limit tube, the sliding seat can be limited after moving to a certain distance according to the actual situation; by setting the limit arc groove on the workpiece support block, it is convenient to limit the support of the workpiece shaft assembly; by setting the cooperation of the gas-liquid cylinder and the riveting point pressure head, the riveting point pressure head presses the workpiece to effectively fix it. However, the punching, riveting and pressing integrated application equipment requires the operator to manually adjust the position of the bottom plate by adjusting the position of the bottom plate and the angle of the riveting point pressure head. Due to the gravity of the bottom plate and the parts above the bottom plate, the operator needs to spend more physical strength to move, thereby increasing the manual labor. At the same time, the punching, riveting and pressing integrated application equipment adjusts the height of the workpiece by adding a gasket on the workpiece support block. Since it takes a long time to add the gasket for adjustment, it takes a long time to punch and rivet the workpiece, thereby reducing the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that an operator needs to manually adjust the position of the base plate by adjusting the position of the base plate and the angle of the riveting point pressure head. Due to the gravity of the base plate and the components above the base plate, the operator needs to expend more physical strength to move, thereby increasing manual labor. At the same time, the integrated punching, riveting and pressing application equipment adjusts the height of the workpiece by adding a gasket to the workpiece support block. Since it takes a long time to add the gasket for adjustment, it takes a long time to punch and rivet the workpiece, thereby reducing the work efficiency. Therefore, a punching, riveting and pressing integrated application equipment is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A punching, riveting and pressing integrated application equipment is designed, including a machine body, a movable plate and a workpiece shaft assembly, an auxiliary adjustment mechanism is arranged inside the machine body, a lifting mechanism is symmetrically arranged inside the movable plate, a protruding part of the movable plate is slidably connected to a slide groove processed on an inner wall of the machine body, a first hydraulic cylinder is fixedly connected to the inner wall of the machine body, an electric cylinder pressure head is fixedly connected to the telescopic end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly connected to the inner wall of the machine body, a riveting point pressure head is installed at the telescopic end of the second hydraulic cylinder, a plurality of cross bars are fixedly connected to the inner wall of the machine body, and the ends of the plurality of cross bars are fixedly connected to the surface of the fixed plate.

[0007] Preferably, the workpiece shaft assembly comprises an upper half shaft and a lower half shaft, the end of the upper half shaft is fixedly connected with a threaded end, and the end of the lower half shaft is fixedly connected with a yoke rod.

[0008] Preferably, the auxiliary adjustment mechanism includes a first shell, a first motor is fixedly connected to the inner wall of the first shell through a bracket, a threaded rod is fixedly connected to the end of the output shaft of the first motor, the threaded rod is threadedly connected to a slider, the slider is slidably connected to a slide groove processed on a protruding portion of the inner wall of the first shell, the slider is movably connected to the surface of a half gear through a pin shaft, the half gear is movably connected to the inner wall of the first shell through a pin shaft, the half gear is meshed with a rack, the slide groove processed on the protruding portion of the rack is slidably connected to the surface of a fixed column, both ends of the fixed column are fixedly connected to the inner wall of the first shell, the rack penetrates the first shell through a through hole, and the rack is slidably connected to the first shell through the through hole.

[0009] Preferably, the end of the rack is fixedly connected to the surface of the movable plate, and the first shell surface is fixedly connected to the inner wall of the machine body.

[0010] Preferably, the lifting mechanism includes a second shell, the surface of the second shell is fixedly connected to the inner wall of the movable plate, the inner wall of the second shell is fixedly connected to the second motor through a bracket, the end of the output shaft of the second motor is fixedly connected to a rotating rod, the rotating rod is movably connected to the first connecting rod through a pin, the first connecting rod is movably connected to the second connecting rod and the third connecting rod respectively through a pin, the third connecting rod is movably connected to one end of the fourth connecting rod through a pin, the other end of the fourth connecting rod is movably connected to the second connecting rod through a pin, the first connecting rod is movably connected to a moving block through a pin, the second connecting rod is movably connected to the other moving block through a pin, the two moving blocks are slidably connected to a sliding groove processed on the protruding part of the inner wall of the second shell, a push rod is fixedly connected to the surface of one of the moving blocks, the push rod passes through the second shell through the bracket and the through hole, and the push rod is slidably connected to the second shell through the bracket and the through hole.

[0011] Preferably, the end of the push rod is fixedly connected to a support block, and the surface of the body is hinged with an opening and closing plate.

[0012] The utility model proposes an integrated punching, riveting and pressing application device, which has the beneficial effect that: through the cooperation of the rack and the auxiliary adjustment mechanism, the rotation of the first motor output shaft drives the threaded rod to rotate, so that the slider slides along the slide groove processed on the protruding part of the inner wall of the first shell, the movement of the slider drives the half gear to swing along the connection point with the inner wall of the first shell, the swing of the half gear drives the protruding part of the rack to slide along the surface of the fixed column, and the rack slides along the through hole processed on the first shell, so as to realize automatic adjustment, and the operator does not need to expend a certain amount of physical strength to move, thereby saving manual labor.

[0013] Through the cooperation of the support block and the lifting mechanism, the rotation of the second motor output shaft drives the rotating rod to rotate, and the rotation of the rotating rod drives the first connecting rod to move, and at the same time drives the second connecting rod, the third connecting rod and the fourth connecting rod to move, so that the moving block moves back and forth along the slide groove processed on the surface of the protruding part of the inner wall of the second shell, and the back and forth movement of the moving block drives the push rod to slide back and forth along the through hole processed on the second shell, so that the position of the support block can be adjusted in a shorter time, and the stamping and riveting work on the workpiece can be started, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 1 A partial top view;

[0017] Figure 4 for Figure 2 A rear cross-sectional view of the middle lifting mechanism;

[0018] Figure 5 for Figure 3 A front cross-sectional view of the auxiliary adjustment mechanism;

[0019] Figure 6 for Figure 3 a right side cross-sectional view of the middle auxiliary adjustment mechanism;

[0020] Figure 7 It is a three-dimensional schematic diagram of the workpiece total bearing.

[0021] In the figure: 1, machine body, 2, lifting mechanism, 201, second shell, 202, second motor, 203, rotating rod, 204, second connecting rod, 205, fourth connecting rod, 206, third connecting rod, 207, moving block, 208, top rod, 209, first connecting rod, 3, moving plate, 4, auxiliary adjustment mechanism, 401, first shell, 402, first motor, 403, threaded rod, 404, slider, 405, half gear, 406, rack, 407, fixed column, 5, first hydraulic cylinder, 6, electric cylinder pressure head, 7, riveting point pressure head, 8, second hydraulic cylinder, 9, cross bar, 10, fixed plate, 11, support block, 12, opening and closing plate, 13, threaded end, 14, upper half shaft, 15, lower half shaft, 16, yoke rod. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-7 : In the present embodiment, a punching, riveting and pressing integrated application equipment comprises a machine body 1, a movable plate 3 and a workpiece shaft assembly, an auxiliary adjustment mechanism 4 is arranged inside the machine body 1, a lifting mechanism 2 is symmetrically arranged inside the movable plate 3, a protruding part of the movable plate 3 is slidably connected with a slide groove processed on the inner wall of the machine body 1, a first hydraulic cylinder 5 is fixedly connected to the inner wall of the machine body 1, the models of the first hydraulic cylinder 5, the second hydraulic cylinder 8, the first motor 402 and the second motor 202 are selected according to actual needs to meet the working needs, an electric cylinder pressure head 6 is fixedly connected to the telescopic end of the first hydraulic cylinder 5, the power of the first hydraulic cylinder 5 is turned on, the telescopic end of the first hydraulic cylinder 5 moves to drive the electric cylinder pressure head 6 to move, a second hydraulic cylinder 8 is fixedly connected to the inner wall of the machine body 1, a riveting point pressure head 7 is installed at the telescopic end of the second hydraulic cylinder 8, the power of the second hydraulic cylinder 8 is turned on, the telescopic end of the second hydraulic cylinder 8 moves to drive the riveting point pressure head 7 to move, and a plurality of cross bars 9 are fixedly connected to the inner wall of the machine body 1;

[0024] The ends of multiple cross bars 9 are fixedly connected to the surface of the fixed plate 10, the workpiece shaft assembly includes an upper half shaft 14 and a lower half shaft 15, the end of the upper half shaft 14 is fixedly connected with a threaded end 13, the end of the lower half shaft 15 is fixedly connected with a yoke rod 16, the end of the rack 406 is fixedly connected to the surface of the movable plate 3, the movement of the rack 406 drives the movable plate 3 to slide along the slide groove processed on the inner wall of the body 1, the surface of the first shell 401 is fixedly connected to the inner wall of the body 1, the end of the push rod 208 is fixedly connected with the support block 11, the movement of the push rod 208 drives the support block 11 to move, and the surface of the body 1 is hinged with an opening and closing plate 12.

[0025] See attached Figure 5-6

[0026] The auxiliary adjustment mechanism 4 includes a first housing 401, the inner wall of the first housing 401 is fixedly connected to a first motor 402 through a bracket, the end of the output shaft of the first motor 402 is fixedly connected to a threaded rod 403, the threaded rod 403 is threadedly connected to a slider 404, the slider 404 is slidably connected to a slide groove processed on a protruding portion of the inner wall of the first housing 401, the slider 404 is movably connected to the surface of a half gear 405 through a pin shaft, the half gear 405 is movably connected to the inner wall of the first housing 401 through a pin shaft, the half gear 405 is meshed with a rack 406, and the slide groove processed on the protruding portion of the rack 406 is slidably connected to the surface of a fixed column 407;

[0027] Both ends of the fixed column 407 are fixedly connected to the inner wall of the first shell 401, and the rack 406 penetrates the first shell 401 through the through hole. The rack 406 is slidably connected to the first shell 401 through the through hole, and the power of the first motor 402 is turned on. The output shaft of the first motor 402 rotates to drive the threaded rod 403 to rotate, so that the slider 404 slides along the slide groove processed on the protruding part of the inner wall of the first shell 401. The movement of the slider 404 drives the half gear 405 to swing along the connection point with the inner wall of the first shell 401. The swing of the half gear 405 drives the protruding part of the rack 406 to slide along the surface of the fixed column 407, and at the same time, the rack 406 slides along the through hole processed on the first shell 401.

[0028] See attached Figure 4

[0029] The lifting mechanism 2 includes a second shell 201, the surface of the second shell 201 is fixedly connected to the inner wall of the moving plate 3, the inner wall of the second shell 201 is fixedly connected to the second motor 202 through a bracket, the end of the output shaft of the second motor 202 is fixedly connected to the rotating rod 203, the rotating rod 203 is movably connected to the first connecting rod 209 through a pin, the first connecting rod 209 is movably connected to the second connecting rod 204 and the third connecting rod 206 through a pin, the third connecting rod 206 is movably connected to one end of the fourth connecting rod 205 through a pin, the other end of the fourth connecting rod 205 is movably connected to the second connecting rod 204 through a pin, the first connecting rod 209 is movably connected to a moving block 207 through a pin, the second connecting rod 204 is movably connected to the other moving block 207 through a pin, the two moving blocks 207 are both slidably connected to the slide groove processed on the protruding part of the inner wall of the second shell 201, one of the moving blocks 207 is fixedly connected to the surface of a push rod 208, and the push rod 208 passes through the second shell 201 through a bracket and a through hole;

[0030] The push rod 208 is slidably connected to the second shell 201 through a bracket and a through hole. The second motor 202 is a stepping motor. When the power of the second motor 202 is turned on, the output shaft of the second motor 202 rotates to drive the rotating rod 203 to rotate. The rotation of the rotating rod 203 drives the first connecting rod 209 to move, and at the same time drives the second connecting rod 204, the third connecting rod 206 and the fourth connecting rod 205 to move, so that the moving block 207 moves back and forth along the slide groove processed on the surface of the protruding part of the inner wall of the second shell 201. The moving block 207 moves back and forth to drive the push rod 208 to slide back and forth along the through hole processed on the second shell 201.

[0031] Working principle:

[0032] When riveting and stamping the workpiece shaft assembly:

[0033] Initial adjustment process of workpiece axis assembly:

[0034] First, open the opening and closing plate 12, place the workpiece shaft assembly on the surfaces of the two support blocks 6, start the power supply of the first motor 402, and the output shaft of the first motor 402 rotates to drive the threaded rod 403 to rotate so that the slider 404 slides along the slide groove processed on the protruding part of the inner wall of the first shell 401, and the slider 404 moves to drive the half gear 405 to swing along the connection point with the inner wall of the first shell 401, and the swing of the half gear 405 drives the protruding part of the rack 406 to slide along the surface of the fixed column 407, and at the same time, the rack 406 slides along the through hole processed on the first shell 401, and the rack 406 moves to drive the protruding part of the moving plate 3 to slide along the slide groove processed on the body 1, and when the moving plate 3 moves to the appropriate position, the riveting points of the upper and lower tiles are aligned in the center, and the power supply of the first motor 402 is turned off to achieve manual adjustment without the need for the operator, thereby saving labor.

[0035] Further adjustment process of workpiece axis assembly:

[0036] Start the power supply of the two second motors 202, the output shaft of the second motor 202 rotates to drive the rotating rod 203 to rotate, the rotation of the rotating rod 203 drives the first connecting rod 209 to move, and at the same time drives the second connecting rod 204, the third connecting rod 206 and the fourth connecting rod 205 to move, so that the moving block 207 moves back and forth along the slide groove processed on the surface of the protruding part of the inner wall of the second shell 201, the moving block 207 moves back and forth to drive the push rod 208 to slide back and forth along the through hole processed on the second shell 201, the movement of the two push rods 208 drives the two support blocks 6 to move, thereby driving the workpiece shaft assembly to move, when the axis of the workpiece shaft assembly is centered with the axis of the first hydraulic cylinder 5, turn off the power supply of the second motor 202 to achieve rapid adjustment, thereby improving work efficiency.

[0037] Workpiece shaft assembly riveting and stamping process:

[0038] The upper half shaft 14 and the lower half shaft 15 of the workpiece shaft assembly are welded to complete the assembly of the workpiece, and the assembled workpiece shaft assembly is placed on the surfaces of the two support blocks 6 so that the threaded end 13 fits with the surface of the through hole processed on the fixed plate 10, and the workpiece shaft assembly is manually stretched so that the electric cylinder pressure head 6 fits with the surface of the yoke rod 16, and the power lines of the first hydraulic cylinder 5 and the second hydraulic cylinder 8 are connected to the circuit board at the same time, and the power supplies of the first hydraulic cylinder 5 and the second hydraulic cylinder 8 are turned on at the same time. The telescopic end of the first hydraulic cylinder 5 moves to drive the electric cylinder pressure head 6 to move to the left, and the workpiece shaft assembly is punched. The telescopic end of the second hydraulic cylinder 8 moves to drive the riveting point pressure head 7 to move downward, and the workpiece shaft assembly is riveted. After the punching and riveting are completed, the power supplies of the first hydraulic cylinder 5 and the second hydraulic cylinder 8 are started to reset the electric cylinder pressure head 6 and the riveting point pressure head 7, and the workpiece shaft assembly is taken out.

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An integrated punching, riveting and pressing application device, comprising a body (1), a moving plate (3) and a workpiece shaft assembly, characterized in that: The machine body (1) is provided with an auxiliary adjustment mechanism (4) inside, the movable plate (3) is symmetrically provided with a lifting mechanism (2) inside, the protruding portion of the movable plate (3) is slidably connected to a slide groove processed on the inner wall of the machine body (1), the inner wall of the machine body (1) is fixedly connected with a first hydraulic cylinder (5), the telescopic end of the first hydraulic cylinder (5) is fixedly connected with an electric cylinder pressure head (6), the inner wall of the machine body (1) is fixedly connected with a second hydraulic cylinder (8), the telescopic end of the second hydraulic cylinder (8) is installed with a rivet point pressure head (7), the inner wall of the machine body (1) is fixedly connected with a plurality of cross bars (9), and the ends of the plurality of cross bars (9) are fixedly connected to the surface of the fixed plate (10).

2. The punching, riveting and pressing integrated application equipment according to claim 1, characterized in that: The workpiece shaft assembly comprises an upper half shaft (14) and a lower half shaft (15), wherein the end of the upper half shaft (14) is fixedly connected to a threaded end (13), and the end of the lower half shaft (15) is fixedly connected to a yoke rod (16).

3. The punching, riveting and pressing integrated application equipment according to claim 1, characterized in that: The auxiliary adjustment mechanism (4) comprises a first housing (401), the inner wall of the first housing (401) is fixedly connected to a first motor (402) via a bracket, the end of the output shaft of the first motor (402) is fixedly connected to a threaded rod (403), the threaded rod (403) is connected to a slider (404) via a threaded connection, the slider (404) is slidably connected to a slide groove processed on a protruding portion of the inner wall of the first housing (401), and the slider (404) is movably connected to the surface of a half gear (405) via a pin shaft. The half gear (405) is movably connected to the inner wall of the first shell (401) through a pin shaft, the half gear (405) is meshed with the rack (406), the slide groove processed on the protruding part of the rack (406) is slidably connected to the surface of the fixed column (407), both ends of the fixed column (407) are fixedly connected to the inner wall of the first shell (401), the rack (406) passes through the first shell (401) through a through hole, and the rack (406) is slidably connected to the first shell (401) through the through hole.

4. The punching, riveting and pressing integrated application equipment according to claim 3, characterized in that: The end of the rack (406) is fixedly connected to the surface of the movable plate (3), and the surface of the first shell (401) is fixedly connected to the inner wall of the body (1).

5. The punching, riveting and pressing integrated application equipment according to claim 1, characterized in that: The lifting mechanism (2) comprises a second shell (201), the surface of the second shell (201) is fixedly connected to the inner wall of the movable plate (3), the inner wall of the second shell 2 (01) is fixedly connected to a second motor (202) via a bracket, the end of the output shaft of the second motor (202) is fixedly connected to a rotating rod (203), the rotating rod (203) is movably connected to a first connecting rod (209) via a pin, the first connecting rod (209) is movably connected to a second connecting rod (204) and a third connecting rod (206) via a pin, the third connecting rod (206) is movably connected to one end of a fourth connecting rod (205) via a pin, and the fourth connecting rod The other end of (205) is movably connected to the second connecting rod (204) through a pin shaft, the first connecting rod (209) is movably connected to a moving block (207) through a pin shaft, the second connecting rod (204) is movably connected to another moving block (207) through a pin shaft, and the two moving blocks (207) are both slidably connected to the sliding groove processed on the protruding part of the inner wall of the second shell (201), and a push rod (208) is fixedly connected to the surface of one of the moving blocks (207), and the push rod (208) passes through the second shell (201) through a bracket and a through hole, and the push rod (208) is slidably connected to the second shell (201) through the bracket and the through hole.

6. The punching, riveting and pressing integrated application equipment according to claim 5, characterized in that: The end of the push rod (208) is fixedly connected to a support block (11), and the surface of the machine body (1) is hinged with an opening and closing plate (12).

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