CN112207536A - Automobile engine crankshaft mounting device - Google Patents
Automobile engine crankshaft mounting device Download PDFInfo
- Publication number
- CN112207536A CN112207536A CN202011123451.6A CN202011123451A CN112207536A CN 112207536 A CN112207536 A CN 112207536A CN 202011123451 A CN202011123451 A CN 202011123451A CN 112207536 A CN112207536 A CN 112207536A
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- mounting surface
- mounting
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- bracket
- side edge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N21/04—Nozzles for connection of lubricating equipment to nipples
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automobile engine crankshaft mounting device, which relates to the field of automobile engine assembly and comprises a mounting base, a crankshaft grabbing device, a transverse moving device, an engine positioning tool and a crankshaft positioning tool, wherein the mounting base is an installation carrier for other components of the device, the engine positioning tool is used for positioning an engine, the crankshaft positioning tool is used for positioning a crankshaft, the crankshaft grabbing device is used for grabbing the crankshaft, and the transverse moving device is used for conveying and mounting the crankshaft. This device degree of automation is high factor of safety height, snatchs the installation bent axle perpendicularly and avoids slope fish tail bent axle in the installation, and the frictional force avoids bent axle wearing and tearing in the installation when oil spout lubrication reduces the installation before the bent axle installation.
Description
Technical Field
The invention relates to the field of automobile engine assembly, in particular to an automobile engine crankshaft mounting device.
Background
In the installation process of an automobile engine, crankshaft installation is very important process content, the good and bad installation effect directly influences the heat efficiency of the engine, and the crankshaft is always difficult in the actual installation process due to the large weight and the complex appearance. In order to solve the problem, application number CN201220342820.5 provides a crankshaft mounting device, and the device simple structure can't realize automatic installation, does not have the fat liquoring in the installation and causes the bent axle fish tail easily.
Disclosure of Invention
The invention provides an automobile engine crankshaft mounting device aiming at the technical problem, which comprises a mounting base, wherein the upper surface of an upper plate of a mounting and rotating base is mounted with a lower mounting surface of an engine positioning tool, the left side edge and the front side edge of the engine positioning tool are respectively aligned with the left side edge and the front side edge of the upper plate of the mounting base, the upper surface of the upper plate of the mounting base is mounted with the lower mounting surface of the crankshaft positioning tool, the right side edge and the front side edge of the crankshaft positioning tool are aligned with the right side edge and the front side edge of the upper plate of the mounting base, the upper mounting surface of the upper plate of the mounting base is mounted with a lower mounting surface of a transverse moving device, the left side edge and the rear side edge of the lower mounting surface of the transverse moving device are aligned with the left side edge and the rear side edge of the upper plate of the mounting base, the upper mounting surface of a sliding plate of the transverse moving device, the front side edge of the crankshaft grabbing device is aligned with the front side edge of the sliding plate of the transverse moving device;
the crankshaft grabbing device comprises an L-shaped mounting bracket, a lifting cylinder, a vertical sliding rail, a vertical sliding block, a vertical sliding plate, a clamping device mounting plate, a horizontal guide rail mounting plate, a clamping cylinder mounting bracket, a clamping cylinder joint, a horizontal guide rail, a horizontal sliding block, a horizontal sliding plate, a front side clamping pin bracket, a front side clamping pin, a rear side clamping pin bracket, a rear side clamping pin and a cylinder connecting bracket, wherein the L-shaped mounting bracket is fixedly mounted on a mounting surface of the sliding plate of the transverse moving device, an upper mounting surface of the L-shaped mounting bracket is fixedly mounted with a lower mounting surface of the lifting cylinder, the left side edge of the lifting cylinder is aligned with the right side edge of the L-shaped mounting bracket, the right side mounting surface of the L-shaped mounting bracket is mounted with the left side mounting surface of the vertical sliding rail, and the outer, the right side mounting plane of the vertical sliding block is mounted with the left side mounting plane of the vertical sliding plate, the right side mounting plane of the vertical sliding plate is mounted with the left side mounting surface of the clamping device mounting plate, the front side edge and the lower side edge of the clamping device mounting plate are respectively aligned with the front side edge and the lower side edge of the vertical sliding plate, the lower side mounting surface of the clamping device mounting plate is mounted with the upper side mounting surface of the horizontal guide rail mounting plate, the left side edge and the front side edge of the clamping device mounting plate are aligned with the left side edge and the front side edge of the horizontal guide rail mounting plate, the lower side mounting surface of the horizontal guide rail mounting plate is mounted with the upper side mounting surface of the horizontal guide rail, the front side edge of the horizontal guide rail is aligned with the front side edge of the horizontal guide rail mounting plate, and the, the lower side mounting surface of the horizontal sliding block and the upper side mounting surface of the horizontal sliding plate are mounted together, the lower side mounting surface of the horizontal sliding plate and the upper side mounting surface of the front clamping pin bracket are mounted together, and the left side edge of the front side clamping pin bracket is aligned with the left side edge of the horizontal sliding plate, the inner hole of the front side clamping pin bracket is matched with the excircle of the front side clamping pin, the lower side mounting surface of the horizontal guide rail mounting plate and the upper side mounting surface of the rear clamping pin bracket are mounted together, the right side edge of the rear side clamping pin bracket is aligned with the right side edge of the horizontal guide rail mounting plate, an inner hole of the rear side clamping pin bracket is matched with the excircle of the rear side clamping pin, the end part of the extending shaft of the lifting cylinder is connected with the cylinder connecting bracket, the right side mounting surface of the cylinder connecting bracket and the left side mounting surface of the vertical sliding plate are mounted together;
the transverse device comprises a transverse device mounting base plate, a transverse device guide rail, a transverse device sliding block, a transverse device sliding plate, a motor mounting bracket, a motor belt wheel, a screw belt wheel, a bearing seat, a bearing, a screw nut mounting seat, a screw nut, a screw supporting seat and a belt wheel belt, wherein the transverse device mounting base plate is fixedly mounted on an upper plate mounting surface of a mounting base, an upper mounting surface of the transverse device mounting base plate is mounted with a lower mounting surface of the transverse device guide rail, the outer side of the transverse device guide rail is matched with the inner side of the transverse device sliding block, an upper mounting surface of the transverse device sliding block is mounted with a lower mounting surface of the transverse device sliding plate, an upper mounting surface of the motor mounting bracket is mounted with the lower mounting surface of the transverse device mounting base plate, and the motor mounting bracket, the left side mounting surface of the motor mounting bracket is mounted with the right side mounting surface of the motor, the output shaft of the motor is coaxially connected with a motor belt pulley, the right side edge of the motor belt pulley is aligned with the right side edge of the motor, the motor belt pulley and a lead screw belt pulley are bound together through a belt pulley belt, an inner hole of the lead screw belt pulley is matched with an outer circle of a lead screw, the right side edge of the lead screw is aligned with the right side edge of the lead screw belt pulley, a right side outer circle of the lead screw is matched with an inner circle of a bearing, an outer circle of the bearing is matched with an inner circle of a bearing seat, a lower side mounting surface of the bearing seat is mounted with the upper mounting surface of a groove of a transverse device mounting bottom plate, the bearing seat is close to the right side of the transverse device mounting bottom plate, an outer circle of the left side end of, the lead screw supporting seat is close to the left side of the transverse moving device mounting base plate, the excircle of the lead screw is matched with the inner hole of the lead screw nut, the excircle of the lead screw nut is matched with the inner hole of the lead screw nut mounting seat, the upper mounting surface of the lead screw nut mounting seat is mounted with the lower mounting surface of the transverse moving device sliding plate, and the lead screw nut mounting seat is close to the right side edge of the transverse moving device sliding plate;
the engine positioning tool comprises an engine positioning tool bottom plate and tool guide blocks, wherein the lower mounting surface of the engine positioning tool bottom plate is mounted on the upper mounting surface of the upper plate of the mounting base, the upper mounting surface of the engine positioning tool bottom plate and the lower mounting surface of the tool guide blocks are mounted together, and the tool guide blocks are respectively arranged at four corners of the engine positioning tool bottom plate;
the crankshaft positioning tool comprises a crankshaft positioning tool bottom plate, a crankshaft positioning tool rear support, rear support supporting wheels, a crankshaft positioning tool front support, front support supporting wheels, a lubricating cylinder support, a lubricating cylinder joint, a lubricating guide rail, a lubricating slider, a lubricating nozzle support, a lubricating nozzle and a lubricating nozzle rotating shaft, wherein the lower mounting surface of the crankshaft positioning tool bottom plate is mounted with the upper mounting surface of the upper plate of the mounting base, the upper mounting surface of the crankshaft positioning tool bottom plate is mounted with the lower mounting surface of the crankshaft positioning tool rear support, the rear side edge of the crankshaft positioning tool rear support is aligned with the rear side edge of the crankshaft positioning tool bottom plate, the rear side mounting surface of the rear support supporting wheels is mounted with the front side mounting surface of the crankshaft positioning tool rear support, and the two rear support supporting wheels are respectively arranged at two sides of a V-shaped notch of the crankshaft positioning tool rear support, the upper side mounting surface of the crankshaft positioning tool bottom plate and the lower side mounting surface of the crankshaft positioning tool front bracket are mounted together, the front side edge of the crankshaft positioning tool front bracket is aligned with the front side edge of the crankshaft positioning tool bottom plate, the rear side mounting surface of the crankshaft positioning tool front bracket and the front side mounting surface of the front bracket supporting wheel are mounted together, the two front bracket supporting wheels are distributed on two sides of a V-shaped notch of the crankshaft positioning tool front bracket, the upper side mounting surface of the crankshaft positioning tool bottom plate and the lower side mounting surface of the lubricating cylinder bracket are mounted together, the lubricating cylinder bracket is close to the rear side of the crankshaft positioning tool bottom plate, the rear side mounting surface of the lubricating cylinder bracket and the front side mounting surface of the lubricating cylinder are mounted together, the end part of the extending shaft of the lubricating cylinder is mounted together with the lubricating cylinder connector, and the front side mounting surface of the lubricating cylinder connector and the rear side mounting surface of the, the inner hole on the upper side of the lubricating nozzle support is matched with the excircle of the lubricating nozzle rotating shaft, and the round hole on the cylindrical surface of the lubricating nozzle rotating shaft is matched with the excircle of the lubricating nozzle.
Furthermore, the front side clamping pin and the rear side clamping pin are coaxial, the surface is smooth, the material is bearing steel, and the heat treatment requirement is HRC60 degrees.
Further, the screw pulley and the motor pulley are bound together by a pulley belt, rotate at the same linear velocity and transmit torque.
Furthermore, the screw nut is matched with the screw thread pair, and the screw nut converts the rotary motion of the screw into linear motion.
Further, the number of the tool guide blocks is four, and the four tool guide blocks are simultaneously machined and are simultaneously ground by using the grinding machine to ensure that the heights are equal.
Furthermore, the surfaces of the rear support supporting wheel and the front support supporting wheel are smooth, and brass is selected for use to avoid gouging the workpiece.
Compared with the prior art, the invention has the beneficial effects that:
(1) the automatic crankshaft and engine placing device is high in automation degree, and after the crankshaft and the engine are placed manually and respectively, the follow-up operation does not need manual participation;
(2) the crankshaft automatic oil injection lubricating device automatically injects oil for lubrication before installation of the crankshaft, and ensures that the surface of the crankshaft cannot be scratched in the installation process;
(3) the crankshaft is vertically installed, so that the crankshaft is prevented from being obliquely scratched.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a crankshaft grabbing device according to the present invention;
FIG. 3 is a cross-sectional view of the crankshaft grabbing device of the present invention;
FIG. 4 is a schematic view of a traversing apparatus according to the invention;
FIG. 5 is a cross-sectional view of a traversing apparatus according to the invention;
FIG. 6 is a schematic view of an engine positioning tool of the present invention;
FIG. 7 is a schematic view of a crankshaft positioning tool of the present invention.
Reference numerals: 1-mounting a base; 2-a crankshaft grabbing device; 3-a traversing device; 4, positioning an engine; 5-crankshaft positioning tooling; a 201-L shaped mounting bracket; 202-a lifting cylinder; 203-vertical slide rail; 204-vertical slider; 205-vertical slide; 206-gripping device mounting plate; 207-horizontal rail mounting plate; 208-a clamping cylinder; 209-clamping the cylinder mounting bracket; 210-clamping the cylinder joint; 211-horizontal guide rail; 212-horizontal slider; 213-horizontal sliding plate; 214-front side clamping pin holder; 215-front side clamping pin; 216-rear side clamp pin holder; 217-rear side clamping pin; 218-cylinder connection bracket; 301-traverse device mounting base plate; 302-traversing device guide rails; 303-traversing device slider; 304-a traverse device sled; 305-a motor mounting bracket; 306-a motor; 307-motor pulley; 308-a screw pulley; 309-a bearing seat; 310-a bearing; 311-lead screw nut mounting seat; 312-a lead screw; 313-lead screw nut; 314-lead screw support; 315-pulley belt; 401-engine positioning tooling bottom plate; 402-a tool guide block; 501-crankshaft positioning tool bottom plate; 502-crankshaft positioning tooling rear support; 503-rear support wheels; 504-crankshaft positioning tool front support; 505-front carrier support wheels; 506-lubricating the cylinder support; 507-lubricating the cylinder; 508-lubricating the cylinder joint; 509-lubricating the guide rail; 510-lubricating the slide block; 511-the nipple mount; 512-lubricating nozzle; 513 — lubricating nipple rotating shaft.
Detailed Description
The present invention is described in detail below with reference to the accompanying fig. 1-7.
As shown in figures 1, 2, 3, 4, 5, 6 and 7, the automobile engine crankshaft mounting device comprises a mounting base 1, wherein the upper surface of an upper plate of the mounting base 1 is mounted with a lower mounting surface of an engine positioning tool 4, the left side edge and the front side edge of the engine positioning tool 4 are respectively aligned with the left side edge and the front side edge of the upper plate of the mounting base 1, the upper surface of the upper plate of the mounting base 1 is mounted with the lower mounting surface of the crankshaft positioning tool 5, the right side edge and the front side mounting surface of the crankshaft positioning tool 5 are aligned with the right side edge and the front side edge of the upper plate of the mounting base 1, the upper mounting surface of the upper plate of the mounting base 1 is mounted with the lower mounting surface of a transverse moving device 3, the left side edge and the rear side edge of the lower mounting surface of the transverse moving device 3 are aligned with the left side edge and the rear side edge of the upper plate of the mounting base 1, the upper mounting surface of a sliding plate 304 of the transverse moving device 3 is mounted with the lower And the front edge of the crankshaft grabber 2 is aligned with the front edge of the traverse device slide 304.
The crankshaft grabbing device 2 is specifically structured as shown in fig. 2 and 3, the crankshaft grabbing device 2 comprises an L-shaped mounting bracket 201, a lifting cylinder 202, a vertical slide rail 203, a vertical slider 204, a vertical sliding plate 205, a clamping device mounting plate 206, a horizontal guide rail mounting plate 207, a clamping cylinder 208, a clamping cylinder mounting bracket 209, a clamping cylinder joint 210, a horizontal guide rail 211, a horizontal slider 212, a horizontal sliding plate 213, a front side clamping pin bracket 214, a front side clamping pin 215, a rear side clamping pin bracket 216, a rear side clamping pin 217 and a cylinder connecting bracket 218, the L-shaped mounting bracket 201 is fixedly mounted on a mounting surface of a cross-sliding device sliding plate 304, an upper mounting surface of the L-shaped mounting bracket 201 is fixedly mounted with a lower mounting surface of the lifting cylinder 202, a left side edge of the lifting cylinder 202 is aligned with a right side edge of the L-shaped mounting bracket 201, a right mounting surface of the L-shaped mounting bracket 201 is fixedly mounted with, the outer side of the vertical slide rail 203 is matched with the inner side of the vertical slide block 204, the right side mounting plane of the vertical slide block 204 is mounted with the left side mounting plane of the vertical slide plate 205, the right side mounting plane of the vertical slide plate 205 is mounted with the left side mounting surface of the clamping device mounting plate 206, the front side edge and the lower side edge of the clamping device mounting plate 206 are respectively aligned with the front side edge and the lower side edge of the vertical slide plate 205, the lower side mounting surface of the clamping device mounting plate 206 is mounted with the upper side mounting surface of the horizontal guide rail mounting plate 207, the left side edge and the front side edge of the clamping device mounting plate 206 are aligned with the left side edge and the front side edge of the horizontal guide rail mounting plate 207, the lower side mounting surface of the horizontal guide rail mounting plate 207 is mounted with the upper side mounting surface of the horizontal guide rail 211, and the front, the outer side of the horizontal guide rail 211 is fitted to the inner side of the horizontal slider 212, the lower mounting surface of the horizontal slider 212 is fitted to the upper mounting surface of the horizontal slide plate 213, the lower mounting surface of the horizontal slide plate 213 is fitted to the upper mounting surface of the front clamp pin holder 214, and the left side edge of the front side clamping pin bracket 214 is aligned with the left side edge of the horizontal sliding plate 213, the inner hole of the front side clamping pin bracket 214 is matched with the outer circle of the front side clamping pin 215, the lower side mounting surface of the horizontal guide rail mounting plate 207 is mounted with the upper side mounting surface of the rear side clamping pin bracket 216, and the right side edge of the rear side clamping pin bracket 216 is aligned with the right side edge of the horizontal guide rail mounting plate 207, the inner hole of the rear side clamping pin bracket 216 is matched with the outer circle of the rear side clamping pin 217, the end part of the extending shaft of the lifting cylinder 202 is connected with the cylinder connecting bracket 218, and the right side mounting surface of the cylinder attachment bracket 218 is mounted with the left side mounting surface of the vertical slide plate 205. The lifting cylinder 202 controls the clamping device mounting plate 206 to move up and down, and when the mechanism moves to the crankshaft clamping position, the clamping device mounting plate 206 moves down to tightly clamp the crankshaft under the pulling action of the clamping cylinder 208.
As shown in FIGS. 4 and 5, the traverse device 3 includes a traverse device mounting plate 301, a traverse device guide 302, a traverse device slider 303, a traverse device slide plate 304, a motor mounting bracket 305, a motor 306, a motor pulley 307, a screw pulley 308, a bearing housing 309, a bearing 310, a screw nut mounting seat 311, a screw 312, a screw nut 313, a screw support seat 314, and a pulley belt 315, the traverse device mounting plate 301 is mounted and fixed on an upper mounting surface of the mounting base 1, an upper mounting surface of the traverse device mounting plate 301 is mounted with a lower mounting surface of the traverse device guide 302, an outer side of the traverse device guide 302 is fitted with an inner side of the traverse device slider 303, an upper mounting surface of the traverse device slider 303 is mounted with a lower mounting surface of the traverse device slide plate 304, an upper mounting surface of the motor mounting bracket 305 is mounted with a lower mounting surface of the traverse device mounting plate 301, the motor mounting bracket 305 is close to the right side of the cross-sliding device mounting base plate 301, the left mounting surface of the motor mounting bracket 305 is mounted with the right mounting surface of the motor 306, the output shaft of the motor 306 is coaxially connected with a motor belt pulley 307, the right edge of the motor belt pulley 307 is aligned with the right edge of the motor 306, the motor belt pulley 307 is bound with a lead screw belt pulley 308 through a belt pulley 315, the inner hole of the lead screw belt pulley 308 is matched with the outer circle of a lead screw 312, the right edge of the lead screw 312 is aligned with the right edge of the lead screw belt pulley 308, the right outer circle of the lead screw 312 is matched with the inner circle of a bearing 310, the outer circle of the bearing 310 is matched with the inner circle of a bearing seat 309, the lower mounting surface of the bearing seat 309 is mounted with the mounting surface on the groove of the cross-sliding device mounting base plate 301, the bearing seat 309, the lower side mounting surface of the lead screw supporting seat 314 is mounted with the upper side mounting surface of the groove of the traverse device mounting base plate 301, the lead screw supporting seat 314 is close to the left side of the traverse device mounting base plate 301, the outer circle of the lead screw 312 is matched with the inner hole of the lead screw nut 313, the outer circle of the lead screw nut 313 is matched with the inner hole of the lead screw nut mounting seat 311, the upper mounting surface of the lead screw nut mounting seat 311 is mounted with the lower mounting surface of the traverse device sliding plate 304, and the lead screw nut mounting seat 311 is close to the right side edge of the traverse device. The motor 306 rotates to drive the motor belt wheel 307 to rotate, the motor belt wheel 307 drives the lead screw belt wheel 308 to rotate together through the belt wheel belt 315, meanwhile, the lead screw belt wheel 308 drives the lead screw 312 to rotate, the lead screw nut 313 is matched with the lead screw 312 to convert the rotating motion of the lead screw 312 into linear motion, and the lead screw 313 drives the lead screw nut mounting seat 311 and the traversing device sliding plate 304 to do linear motion together.
The specific structure of the engine positioning tool 4 is shown in fig. 6, the engine positioning tool 4 comprises an engine positioning tool bottom plate 401 and a tool guide block 402, the lower mounting surface of the engine positioning tool bottom plate 401 is mounted on the upper mounting surface of the upper plate of the mounting base 1, the upper mounting surface of the engine positioning tool bottom plate 401 and the lower mounting surface of the tool guide block 402 are mounted together, and the tool guide block 402 is respectively arranged at four corners of the engine positioning tool bottom plate 401.
The specific structure of the crankshaft positioning tool 5 is shown in fig. 7, the crankshaft positioning tool 5 comprises a crankshaft positioning tool bottom plate 501, a crankshaft positioning tool rear bracket 502, a rear bracket supporting wheel 503, a crankshaft positioning tool front bracket 504, a front bracket supporting wheel 505, a lubricating cylinder bracket 506, a lubricating cylinder 507, a lubricating cylinder joint 508, a lubricating guide rail 509, a lubricating slider 510, a lubricating nozzle bracket 511, a lubricating nozzle 512 and a lubricating nozzle rotating shaft 513, wherein the lower mounting surface of the crankshaft positioning tool bottom plate 501 is mounted with the upper mounting surface of the mounting base 1, the upper mounting surface of the crankshaft positioning tool bottom plate 501 is mounted with the lower mounting surface of the crankshaft positioning tool rear bracket 502, the rear side edge of the crankshaft positioning tool rear bracket 502 is aligned with the rear side edge of the crankshaft positioning tool bottom plate 501, the rear side mounting surface of the rear bracket supporting wheel 503 is mounted with the front side mounting surface of the crankshaft positioning tool rear bracket 502, the two rear bracket supporting wheels 503 are respectively arranged at two sides of a V-shaped notch of a crankshaft positioning tool rear bracket 502, the upper side mounting surface of a crankshaft positioning tool bottom plate 501 is mounted with the lower side mounting surface of a crankshaft positioning tool front bracket 504, the front side edge of the crankshaft positioning tool front bracket 504 is aligned with the front side edge of the crankshaft positioning tool bottom plate 501, the rear side mounting surface of the crankshaft positioning tool front bracket 504 is mounted with the front side mounting surface of a front bracket supporting wheel 505, the two front bracket supporting wheels 505 are distributed at two sides of the V-shaped notch of the crankshaft positioning tool front bracket 504, the upper side mounting surface of the crankshaft positioning tool bottom plate 501 is mounted with the lower side mounting surface of a lubricating cylinder bracket 506, the lubricating cylinder bracket 506 is close to the rear side of the crankshaft positioning tool bottom plate 501, the rear side mounting surface of the lubricating cylinder bracket 506 is mounted with the front side mounting surface of the lubricating cylinder, the end part of the extending shaft of the lubricating cylinder 507 is installed with the lubricating cylinder joint 508, the front side installation surface of the lubricating cylinder joint 508 is installed with the rear side installation surface of the lubricating nozzle bracket 511, the upper side inner hole of the lubricating nozzle bracket 511 is matched with the excircle of the lubricating nozzle rotating shaft 513, and the round hole on the cylindrical surface of the lubricating nozzle rotating shaft 513 is matched with the excircle of the lubricating nozzle 512. Under the pulling action of the lubricating cylinder 507, the lubricating nozzle 512 makes a linear motion backwards, the lubricating nozzle 512 performs oil injection in the motion process, and the lubricating nozzle rotating shaft 513 and the lubricating nozzle bracket 511 rotate relatively to adjust the oil injection angle.
The front side clamping pin 215 and the rear side clamping pin support 216 are coaxial, the surface is smooth, the material is bearing steel, and the heat treatment requirement is HRC60 degrees.
The lead screw pulley 308 and the motor pulley 307 are bound together by a pulley belt 315, rotate at the same linear velocity and transmit torque.
The lead screw nut 313 is matched with the lead screw 312 through a thread pair, and the lead screw nut 313 converts the rotary motion of the lead screw 312 into linear motion.
The tooling guide blocks 4002 are four in number, and the four tooling guide blocks 402 are processed simultaneously and are ground simultaneously by using a grinding machine to ensure that the heights are equal.
The surfaces of the rear support supporting wheel 503 and the front support supporting wheel 505 are smooth, and the material is brass to avoid knocking and damaging the workpiece.
An operator places an engine on a crankshaft grabbing device 2, places a crankshaft on a crankshaft positioning tool 5, under the pulling action of a lubricating cylinder 507, the lubricating nozzle 512 moves linearly backwards, the lubricating nozzle 512 sprays oil in the movement process, a motor 306 rotates to drive a motor belt wheel 307 to rotate, the motor belt wheel 307 drives a screw belt wheel 308 to rotate together through a belt wheel belt 315, the screw belt wheel 308 drives a screw 312 to rotate, a screw nut 313 is matched with the screw 312 to convert the rotating motion of the screw 312 into linear motion, the screw 313 drives a screw nut mounting seat 311 and a transverse moving device sliding plate 304 to move linearly together, a lifting cylinder 202 controls a clamping device mounting plate 206 to move up and down, when the mechanism moves to a crankshaft grabbing position, the clamping device mounting plate 206 moves down, the crankshaft is pulled by a clamping cylinder 208, the crankshaft moves to the position above the engine under the action of a transverse moving device 3 after the crankshaft grabbing is completed, the crankshaft is installed in the engine under the pulling action of the lifting cylinder 202, after the completion, all the components return to the original positions, and an operator takes down the engine to start the next cycle.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any modification, equivalent replacement, or improvement made within the scope of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automobile engine bent axle installation device, includes mounting base (1), its characterized in that: the upper surface of the upper plate of the installing and rotating base (1) is installed together with the lower installing surface of an engine positioning tool (4), the left side edge and the front side edge of the engine positioning tool (4) are respectively aligned with the left side edge and the front side edge of the upper plate of the installing base (1), the upper surface of the upper plate of the installing base (1) is installed together with the lower installing surface of a crankshaft positioning tool (5), the right side edge and the front side installing surface of the crankshaft positioning tool (5) are aligned with the right side edge and the front side edge of the upper plate of the installing base (1), the upper installing surface of the upper plate of the installing base (1) is installed together with the lower installing surface of a transverse moving device (3), the left side edge and the rear side edge of the lower installing surface of the transverse moving device (3) are aligned with the left side edge and the rear side edge of the upper plate of the installing base (1), the upper installing surface of a sliding plate (304) of the transverse moving device (3) is installed together with the lower installing surface, the front side edge of the crankshaft grabbing device (2) is aligned with the front side edge of the sliding plate (304) of the transverse moving device;
the crankshaft grabbing device (2) comprises an L-shaped mounting bracket (201), a lifting cylinder (202), a vertical sliding rail (203), a vertical sliding block (204), a vertical sliding plate (205), a clamping device mounting plate (206), a horizontal guide rail mounting plate (207), a clamping cylinder (208), a clamping cylinder mounting bracket (209), a clamping cylinder joint (210), a horizontal guide rail (211), a horizontal sliding block (212), a horizontal sliding plate (213), a front side clamping pin bracket (214), a front side clamping pin (215), a rear side clamping pin bracket (216), a rear side clamping pin (217) and a cylinder connecting bracket (218), wherein the L-shaped mounting bracket (201) is fixedly mounted on a mounting surface of a cross-sliding device sliding plate (304), an upper mounting surface of the L-shaped mounting bracket (201) is fixedly mounted with a lower mounting surface of the lifting cylinder (202), and a left side edge of the lifting cylinder (202) is aligned with a right side edge of the L-shaped mounting bracket (201), the right side mounting surface of the L-shaped mounting bracket (201) is mounted with the left side mounting surface of a vertical sliding rail (203), the outer side of the vertical sliding rail (203) is matched with the inner side of a vertical sliding block (204), the right side mounting surface of the vertical sliding block (204) is mounted with the left side mounting surface of a vertical sliding plate (205), the right side mounting surface of the vertical sliding plate (205) is mounted with the left side mounting surface of a clamping device mounting plate (206), the front side edge and the lower side edge of the clamping device mounting plate (206) are respectively aligned with the front side edge and the lower side edge of the vertical sliding plate (205), the lower side mounting surface of the clamping device mounting plate (206) is mounted with the upper side mounting surface of a horizontal guide rail mounting plate (207), and the left side edge and the front side edge of the clamping device mounting plate (206) are aligned with the left side edge and the front side edge of the horizontal guide rail, the lower side mounting surface of the horizontal guide rail mounting plate (207) is mounted with the upper side mounting surface of the horizontal guide rail (211), the front side edge of the horizontal guide rail (211) is aligned with the front side edge of the horizontal guide rail mounting plate (207), the outer side of the horizontal guide rail (211) is matched with the inner side of the horizontal slider (212), the lower side mounting surface of the horizontal slider (212) is mounted with the upper side mounting surface of the horizontal sliding plate (213), the lower side mounting surface of the horizontal sliding plate (213) is mounted with the upper side mounting surface of the front side clamping pin bracket (214), the left side edge of the front side clamping pin bracket (214) is aligned with the left side edge of the horizontal sliding plate (213), the inner hole of the front side clamping pin bracket (214) is matched with the outer circle of the front side clamping pin (215), the lower side mounting surface of the horizontal guide rail mounting plate (207) is mounted with the upper side mounting surface of the rear side clamping pin bracket (216, the right side edge of the rear side clamping pin support (216) is aligned with the right side edge of the horizontal guide rail mounting plate (207), an inner hole of the rear side clamping pin support (216) is matched with the outer circle of the rear side clamping pin (217), the end part of an extending shaft of the lifting cylinder (202) is connected with a cylinder connecting support (218), and the right side mounting surface of the cylinder connecting support (218) is mounted with the left side mounting surface of the vertical sliding plate (205);
the cross sliding device (3) comprises a cross sliding device mounting base plate (301), a cross sliding device guide rail (302), a cross sliding device sliding block (303), a cross sliding device sliding plate (304), a motor mounting bracket (305), a motor (306), a motor belt wheel (307), a screw belt wheel (308), a bearing seat (309), a bearing (310), a screw nut mounting seat (311), a screw (312), a screw nut (313), a screw supporting seat (314) and a belt wheel (315), wherein the cross sliding device mounting base plate (301) is fixedly mounted on an upper plate mounting surface of a mounting base (1), an upper mounting surface of the cross sliding device mounting base plate (301) is mounted with a lower mounting surface of the cross sliding device guide rail (302), the outer side of the cross sliding device guide rail (302) is matched with the inner side of the cross sliding device sliding block (303), an upper mounting surface of the cross sliding device sliding block (303) is mounted with a lower mounting surface of, the upper side mounting surface of the motor mounting bracket (305) is mounted with the lower side mounting surface of the transverse moving device mounting base plate (301), the motor mounting bracket (305) is close to the right side of the transverse moving device mounting base plate (301), the left side mounting surface of the motor mounting bracket (305) is mounted with the right side mounting surface of the motor (306), the output shaft of the motor (306) is coaxially connected with a motor belt wheel (307), the right side edge of the motor belt wheel (307) is aligned with the right side edge of the motor (306), the motor belt wheel (307) and a lead screw belt wheel (308) are bound together through a belt wheel belt (315), the inner hole of the lead screw belt wheel (308) is matched with the outer circle of a lead screw (312), the right side edge of the lead screw (312) is aligned with the right side edge of the lead screw belt wheel (308), and the right outer circle of the lead screw (312) is matched with the inner circle of, the outer circle of the bearing (310) is matched with the inner circle of a bearing seat (309), the lower side mounting surface of the bearing seat (309) is installed together with the upper mounting surface of a groove of a transverse moving device mounting base plate (301), the bearing seat (309) is close to the right side of the transverse moving device mounting base plate (301), the outer circle of the left side end part of the lead screw (312) is matched with the inner hole of a lead screw supporting seat (314), the lower side mounting surface of the lead screw supporting seat (314) is installed together with the upper side mounting surface of the groove of the transverse moving device mounting base plate (301), the lead screw supporting seat (314) is close to the left side of the transverse moving device mounting base plate (301), the outer circle of the lead screw (312) is matched with the inner hole of a lead screw nut (313), the outer circle of the lead screw nut (313) is matched with the inner hole of a lead screw nut mounting seat (311), the upper mounting, the lead screw nut mounting seat (311) is close to the right side edge of the sliding plate (304) of the transverse moving device;
the engine positioning tool (4) comprises an engine positioning tool bottom plate (401) and tool guide blocks (402), wherein the lower mounting surface of the engine positioning tool bottom plate (401) is mounted on the upper mounting surface of the upper plate of the mounting base (1), the upper mounting surface of the engine positioning tool bottom plate (401) and the lower mounting surface of the tool guide blocks (402) are mounted together, and the tool guide blocks (402) are respectively arranged at four corners of the engine positioning tool bottom plate (401);
the crankshaft positioning tool (5) comprises a crankshaft positioning tool bottom plate (501), a crankshaft positioning tool rear support (502), a rear support supporting wheel (503), a crankshaft positioning tool front support (504), a front support supporting wheel (505), a lubricating cylinder support (506), a lubricating cylinder (507), a lubricating cylinder joint (508), a lubricating guide rail (509), a lubricating slider (510), a lubricating nozzle support (511), a lubricating nozzle (512) and a lubricating nozzle rotating shaft (513), wherein the lower mounting surface of the crankshaft positioning tool bottom plate (501) is mounted with the upper mounting surface of the mounting base (1), the upper mounting surface of the crankshaft positioning tool bottom plate (501) is mounted with the lower mounting surface of the crankshaft positioning tool rear support (502), and the rear side edge of the crankshaft positioning tool rear support (502) is aligned with the rear side edge of the crankshaft positioning tool bottom plate (501), the rear side mounting surface of the rear bracket supporting wheel (503) is mounted with the front side mounting surface of the crankshaft positioning tool rear bracket (502), the two rear bracket supporting wheels (503) are respectively arranged at two sides of a V-shaped notch of the crankshaft positioning tool rear bracket (502), the upper side mounting surface of the crankshaft positioning tool bottom plate (501) is mounted with the lower side mounting surface of the crankshaft positioning tool front bracket (504), the front side edge of the crankshaft positioning tool front bracket (504) is aligned with the front side edge of the crankshaft positioning tool bottom plate (501), the rear side mounting surface of the crankshaft positioning tool front bracket (504) is mounted with the front side mounting surface of a front bracket supporting wheel (505), the two front bracket supporting wheels (505) are distributed at two sides of the V-shaped notch of the crankshaft positioning tool front bracket (504), the upper side mounting surface of the crankshaft positioning tool bottom plate (501) is mounted with the lower side mounting surface of a lubricating cylinder bracket (506), and the lubricating cylinder bracket (506) is close to the rear side of the crankshaft positioning tooling bottom plate (501), the rear side mounting surface of the lubricating cylinder bracket (506) is mounted with the front side mounting surface of the lubricating cylinder (507), the end part of the extension shaft of the lubricating cylinder (507) is mounted with the lubricating cylinder joint (508), the front side mounting surface of the lubricating cylinder joint (508) is mounted with the rear side mounting surface of the lubricating nozzle bracket (511), the upper side inner hole of the lubricating nozzle bracket (511) is matched with the excircle of the lubricating nozzle rotating shaft (513), and the round hole on the cylindrical surface of the lubricating nozzle rotating shaft (513) is matched with the excircle of the lubricating nozzle (512).
2. The automotive engine crankshaft mounting apparatus according to claim 1, characterized in that: the front side clamping pin (215) and the rear side clamping pin support (216) are coaxial, the surface is smooth, the material is bearing steel, and the heat treatment requirement is HRC60 degrees.
3. The automotive engine crankshaft mounting apparatus according to claim 1, characterized in that: the screw pulley (308) and the motor pulley (307) are bound together by a pulley belt (315), rotate at the same linear velocity and transmit torque.
4. The automotive engine crankshaft mounting apparatus according to claim 1, characterized in that: the screw nut (313) is matched with the screw pair of the screw (312), and the screw nut (313) converts the rotary motion of the screw (312) into linear motion.
5. The automotive engine crankshaft mounting apparatus according to claim 1, characterized in that: the four tooling guide blocks (4002) are four in total, and the four tooling guide blocks (402) are simultaneously machined and are simultaneously ground by using the grinding machine to ensure that the heights are equal.
6. The automotive engine crankshaft mounting apparatus according to claim 1, characterized in that: the surfaces of the rear support supporting wheel (503) and the front support supporting wheel (505) are smooth, and brass is selected to avoid gouging the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123451.6A CN112207536A (en) | 2020-10-20 | 2020-10-20 | Automobile engine crankshaft mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123451.6A CN112207536A (en) | 2020-10-20 | 2020-10-20 | Automobile engine crankshaft mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112207536A true CN112207536A (en) | 2021-01-12 |
Family
ID=74056058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011123451.6A Withdrawn CN112207536A (en) | 2020-10-20 | 2020-10-20 | Automobile engine crankshaft mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112207536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539860A (en) * | 2020-11-25 | 2021-03-23 | 于海松 | Engine crankshaft gyroscopic moment testing arrangement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300880A (en) * | 2000-04-21 | 2001-10-30 | Daido Steel Co Ltd | Manipulator hand |
| CN204505262U (en) * | 2015-02-17 | 2015-07-29 | 苏州博众精工科技有限公司 | For the bent axle grabbing device of pump housing assembly line |
| CN204938355U (en) * | 2015-09-25 | 2016-01-06 | 安徽三众智能装备有限公司 | Automobile engine crankshaft grabbing device |
| CN106392557A (en) * | 2016-11-21 | 2017-02-15 | 苏州鑫润旺精密机械有限公司 | First crankshaft feeding mechanism of crankshaft connecting rod assembling machine |
| CN209988687U (en) * | 2019-02-27 | 2020-01-24 | 昆山吉展工业自动化有限公司 | Finish machining conveyor of bent axle |
-
2020
- 2020-10-20 CN CN202011123451.6A patent/CN112207536A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300880A (en) * | 2000-04-21 | 2001-10-30 | Daido Steel Co Ltd | Manipulator hand |
| CN204505262U (en) * | 2015-02-17 | 2015-07-29 | 苏州博众精工科技有限公司 | For the bent axle grabbing device of pump housing assembly line |
| CN204938355U (en) * | 2015-09-25 | 2016-01-06 | 安徽三众智能装备有限公司 | Automobile engine crankshaft grabbing device |
| CN106392557A (en) * | 2016-11-21 | 2017-02-15 | 苏州鑫润旺精密机械有限公司 | First crankshaft feeding mechanism of crankshaft connecting rod assembling machine |
| CN209988687U (en) * | 2019-02-27 | 2020-01-24 | 昆山吉展工业自动化有限公司 | Finish machining conveyor of bent axle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539860A (en) * | 2020-11-25 | 2021-03-23 | 于海松 | Engine crankshaft gyroscopic moment testing arrangement |
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Application publication date: 20210112 |
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