CN210173135U - Automatic production line for crankshafts - Google Patents
Automatic production line for crankshafts Download PDFInfo
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- CN210173135U CN210173135U CN201921059354.8U CN201921059354U CN210173135U CN 210173135 U CN210173135 U CN 210173135U CN 201921059354 U CN201921059354 U CN 201921059354U CN 210173135 U CN210173135 U CN 210173135U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 claims abstract description 109
- 238000012546 transfer Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000000872 buffer Substances 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 6
- 239000013072 incoming material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a crankshaft automatic production line, which comprises a first unit, a second unit, a third unit, a feeding conveying line, a first transplanting conveying line, a second transplanting conveying line and a discharging conveying line; the first unit comprises more than one first processing device, and the first processing devices are distributed along the feeding conveying line and/or the first transplanting conveying line; the second unit comprises more than one second processing device, and the more than one second processing device is distributed along the first transplanting conveying line and/or the second transplanting conveying line; the third unit comprises more than one third processing device, and the more than one third processing device are arranged along the second transplanting conveying line and/or the discharging conveying line; and the first processing equipment, the second processing equipment and/or the third processing equipment are/is provided with a transfer manipulator. The automatic production line of the crankshaft is reasonable in local part, small in occupied space area, high in production efficiency and convenient and fast in layout.
Description
Technical Field
The utility model relates to a production line specifically is a bent axle automation line.
Background
In the prior art, the processing production of the crankshaft at least comprises a central hole drilling, a main shaft turning and an auxiliary shaft turning; the traditional production line needs people to participate in processing production, specifically, manual feeding is needed to processing equipment, and manual blanking is needed after processing is finished; such conventional manual production lines have not met with modern industrial developments. Therefore, an automatic production line comes, for example, chinese patent document CN109396868A discloses a crankshaft processing production line, and specifically discloses: the automatic feeding device comprises a feeding mechanism, a first processing device, a first revolving mechanism, a second processing device, a second revolving mechanism, a third processing device and a discharging mechanism; the first transfer manipulator, the second transfer manipulator and the third transfer manipulator are electrically connected to the controller, and are driven by the controller to complete the corresponding transfer process; the positions of the feeding mechanism, the first processing equipment and the first circulating mechanism are respectively located in a clamping area of a first transfer manipulator, and the first transfer manipulator is used for transferring the material on the feeding mechanism to the first processing equipment and transferring the material on the first processing equipment to the first circulating mechanism; the positions of the first transfer mechanism, the second processing equipment and the second transfer mechanism are respectively positioned in the clamping area of a second transfer manipulator, and the second transfer manipulator is used for transferring the material on the first transfer mechanism to the second processing equipment and transferring the material on the second processing equipment to the second transfer mechanism; the positions of the second revolving mechanism, the third processing equipment and the blanking mechanism are respectively located in a clamping area of a third transferring mechanical arm, and the third transferring mechanical arm is used for transferring the materials on the second revolving mechanism to the third processing equipment and transferring the materials on the third processing equipment to the blanking mechanism. The layout of this production line lacks the rationality, shows: 1. one manipulator needs to simultaneously consider the feeding and discharging work of a plurality of processing devices and a plurality of sets of turnover mechanisms, so that the feeding and discharging work of part of the processing devices can be possibly stopped, and the processing production efficiency is influenced; 2. processing equipment, transfer chain and manipulator scattered overall arrangement, the overall arrangement position need carry out a lot of corrections, leads to the overall arrangement degree of difficulty big, occupies more space area moreover, has certain requirement to the use place.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art existence, and provide a local reasonable, occupation space area is little, production efficiency is high, overall arrangement convenient and fast's bent axle automation line.
The purpose of the utility model is realized like this:
the utility model provides a bent axle automation line which characterized in that: the automatic transplanting machine comprises a first machine set, a second machine set, a third machine set, a feeding conveying line corresponding to the first machine set, a first transplanting conveying line crossing the first machine set and the second machine set, a second transplanting conveying line crossing the second machine set and the third machine set, and a discharging conveying line corresponding to the third machine set; the first unit comprises more than one first processing device for completing a first procedure, and the more than one first processing device is arranged along the feeding conveying line and/or the first transplanting conveying line; the second unit comprises more than one second processing device for completing a second procedure, and the more than one second processing device is distributed along the first transplanting conveying line and/or the second transplanting conveying line; the third unit comprises more than one third processing device for completing a third procedure, and the more than one third processing device is distributed along the second transplanting conveying line and/or the discharging conveying line; and the first processing equipment, the second processing equipment and/or the third processing equipment are/is provided with a transfer manipulator for transferring the crankshaft between the conveying line and the processing equipment.
Lifting devices corresponding to the corresponding processing equipment are arranged on the feeding conveying line, the first transplanting conveying line, the second transplanting conveying line and/or the discharging conveying line; the lifting device comprises a lifting cylinder, a lifting support and a lifting support block; a piston rod of the lifting cylinder is connected with the lifting support and drives the lifting support to lift up and down; the at least two lifting support blocks are arranged on the lifting support and are used for supporting the end part of the crankshaft.
The lifting support block is provided with a V-shaped or U-shaped support part and/or a guide part inclined towards the inner side, and the end part of the crankshaft is supported on the support part; the lifting device also comprises an incoming material sensor for detecting whether the crankshaft corresponds to the lifting device on the conveying line.
The transfer fixture on the transfer manipulator comprises a clamping position switching cylinder, a transmission rod, a clamp carrier plate, a first clamp and a second clamp; a piston rod of the clamping position switching cylinder is hinged to one end of a transmission rod, the other end of the transmission rod is fixedly connected with a clamp support plate, and a first clamp and a second clamp are respectively arranged on the clamp support plate; when the clamping position switching cylinder works in a telescopic mode, the clamp support plate is driven to move through the transmission rod, and therefore the position between the first clamp and the second clamp is switched.
The transfer fixture further comprises a buffering part and a limiting part, the buffering part generates a buffering effect on the first clamp or the second clamp which moves to the set position, and the limiting part generates a limiting effect on the first clamp or the second clamp which moves to the set position.
The first processing equipment, the second processing equipment and/or the third processing equipment are/is provided with a rotary processing device for driving the crankshaft to rotate at a high speed, and the rotary processing device is provided with a supporting device which comprises a supporting bracket, a supporting cylinder and a supporting fork frame; the bearing support relative rotation processingequipment is fixed to be set up, and on the bearing cylinder was fixed in the part that bearing support axial extended, the bearing crotch was connected to the piston rod of bearing cylinder, and drive bearing crotch reciprocating motion, bearing crotch bearing bent axle under the processing state at least to the bearing crotch.
The first processing equipment, the second processing equipment and/or the third processing equipment are/is provided with a tool changing device; the tool changing device comprises a tool apron loaded with more than one tool, an X-axis transplanting mechanism used for driving the tool apron to move along an X axis, a Y-axis transplanting mechanism used for driving the tool apron to move along a Y axis, and a Z-axis transplanting mechanism used for driving the tool apron to move along a Z axis.
The tool changing device also comprises an X-axis transplanting seat, a Y-axis transplanting seat and a Z-axis transplanting seat; the tool apron is arranged on the Z-axis transplanting seat, the Z-axis transplanting mechanism is positioned between the Y-axis transplanting seat and the Z-axis transplanting seat, and the Z-axis transplanting mechanism drives the Z-axis transplanting seat to move along the Z axis relative to the Y-axis transplanting seat; the Y-axis transplanting mechanism is positioned between the X-axis transplanting seat and the Y-axis transplanting seat and drives the Y-axis transplanting seat to move along the Y axis relative to the X-axis transplanting seat; the X-axis transplanting mechanism is located between the equipment rack and the X-axis transplanting seat and drives the X-axis transplanting seat to move along the X axis relative to the equipment rack.
The X-axis transplanting mechanism, the Y-axis transplanting mechanism and/or the Z-axis transplanting mechanism comprise transplanting motors, ball screws and screw nuts, output shafts of the transplanting motors are in transmission connection with the ball screws, the ball screws are in threaded connection with the screw nuts, and the screw nuts are connected with corresponding transplanting seats.
The utility model has the advantages as follows:
according to the automatic crankshaft production line, the processing equipment is linearly arranged along the conveying line, the processing equipment can be matched with the conveying line through the self-provided manipulator to complete feeding and discharging work, the processing equipment is not restricted by the feeding and discharging work, feeding and discharging and processing production among the processing equipment can be synchronously carried out, and the production efficiency is greatly improved; the processing equipment is integrated with the manipulator, the layout of the production line is not scattered any more, the layout of the production line is facilitated, and the layout position of the manipulator does not need to be corrected additionally, so that the local efficiency is greatly improved, and the accuracy of the position of the manipulator is effectively ensured; seamless connection is realized between different processes through corresponding conveying lines, and the continuity of the production line is ensured.
The production line is provided with lifting devices corresponding to the processing equipment, and the lifting devices can lift corresponding crankshafts so that the lifted crankshafts can be taken by manipulators on the corresponding processing equipment; the mechanical arm is provided with double clamps, one clamp is used for clamping a crankshaft to be processed, and the other clamp is used for clamping the processed crankshaft, so that the mechanical arm can finish feeding and discharging actions by moving for one stroke, the production efficiency is effectively improved, and the reciprocating movement times of the mechanical arm can be reduced; the rotary processing device is provided with the supporting device, and the supporting device can support the middle part of the crankshaft, so that the phenomenon that the middle part of the crankshaft falls down to influence the processing quality when the crankshaft is too long is avoided; the tool changing device can realize automatic tool changing, avoids workers from frequently changing tools, can realize three-dimensional movement, meets different feeding requirements during machining, is controlled by a system in the whole process of the three-dimensional movement, and is high in automation degree and accurate in moving position.
Drawings
Fig. 1 is a schematic structural diagram of a front portion of an automatic production line of a crankshaft according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rear portion of an automatic production line of a crankshaft according to an embodiment of the present invention.
Fig. 3 is a schematic view illustrating the cooperation between a single processing device and a corresponding conveying line according to an embodiment of the present invention.
Fig. 4 and 5 are schematic diagrams of different orientations of the local structure of a single processing device and the corresponding conveying line in an embodiment of the present invention.
Fig. 6 is an enlarged schematic view at J in fig. 5.
Fig. 7 is a perspective view of a partial structure of a robot according to an embodiment of the present invention.
Fig. 8 is a partial schematic view of an operating state of the robot according to an embodiment of the present invention.
Fig. 9 is a partial schematic view of another operating state of the robot according to an embodiment of the present invention.
Fig. 10 is a schematic view illustrating an idle state of the rotating processing device and the supporting device according to an embodiment of the present invention.
Fig. 11 is a schematic view of an embodiment of the present invention showing a working state of the rotating processing device and the supporting device.
Fig. 12 is a perspective view of a tool changer according to an embodiment of the present invention.
Fig. 13 and 14 are sectional views of the tool changer according to an embodiment of the present invention in different orientations, respectively.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the front portion of the crankshaft automation line shown in fig. 1 and the rear portion of the crankshaft automation line shown in fig. 2 together constitute a whole crankshaft automation line.
The automatic production line for the crankshafts comprises a first unit, a second unit, a third unit, a feeding conveying line 4 corresponding to the first unit, a first transplanting conveying line 5 crossing the first unit and the second unit, a second transplanting conveying line 6 crossing the second unit and the third unit, and a discharging conveying line 7 corresponding to the third unit; the feeding conveying line 4 and the front part of the first transplanting conveying line 5 are correspondingly arranged side by side, the rear part of the first transplanting conveying line 5 and the front part of the second transplanting conveying line 6 are correspondingly arranged side by side, and the rear part of the second transplanting conveying line 6 and the discharge conveying line 7 are correspondingly arranged side by side; the first unit comprises four first processing devices 1 for completing a first procedure, and the four first processing devices 1 are distributed along a feeding conveying line 4 and a first transplanting conveying line 5; the second unit comprises four second processing devices 2 for completing the second procedure, and the four second processing devices 2 are distributed along a first transplanting conveyor line 5 and a second transplanting conveyor line 6; the third unit comprises three third processing devices 3 for completing a third procedure, and the three third processing devices 3 are distributed along a second transplanting conveying line 6 and a discharging conveying line 7; the first processing device 1, the second processing device 2, and the third processing device 3 are each provided with a transfer robot that transfers the crankshaft Q between the conveyor line and the processing device. According to the automatic crankshaft production line, the processing equipment is linearly arranged along the conveying line, the processing equipment can be matched with the conveying line through the self-provided manipulator to complete feeding and discharging work, the processing equipment is not restricted by the feeding and discharging work, feeding and discharging and processing production among the processing equipment can be synchronously carried out, and the production efficiency is greatly improved; the processing equipment is integrated with the manipulator, the layout of the production line is not scattered any more, the layout of the production line is facilitated, and the layout position of the manipulator does not need to be corrected additionally, so that the local efficiency is greatly improved, and the accuracy of the position of the manipulator is effectively ensured; seamless connection is realized between different processes through corresponding conveying lines, and the continuity of the production line is ensured.
Furthermore, the feeding conveying line 4, the first transplanting conveying line 5, the second transplanting conveying line 6 and/or the discharging conveying line 7 are/is provided with lifting devices 8 corresponding to the corresponding processing equipment; the lifting device 8 comprises a lifting cylinder 801, a lifting bracket 802 and a lifting support block 803; the cylinder body of the lifting cylinder 801 is fixed on a corresponding conveying line through a lifting fixing support 807, and the piston rod of the lifting cylinder 801 is connected with the bottom of the lifting support 802 and drives the lifting support 802 to lift up and down; two sides of the lifting support 802 extend upwards, and the two lifting support blocks 803 are respectively arranged at the ends of the two sides of the lifting support 802, which extend upwards, and are used for supporting the end part of the crankshaft Q; the crankshaft Q to be processed on the conveying tool is supported at two ends by a lifting device 8 and lifted so as to be convenient for a manipulator to take; the machined crankshaft Q is placed on the lifting device 8 in the jacking state by a manipulator, and the crankshaft Q is lowered onto the conveying tool by the lifting device 8. The lifting device 8 can lift the corresponding crankshaft Q so that the robot on the corresponding processing apparatus can take the lifted crankshaft Q.
Furthermore, a V-shaped bearing part 804 and a guiding part 805 inclined inwards are arranged on the inner side of the lifting support block 803, the end part of the crankshaft Q is supported on the bearing part 804, the V-shaped bearing part 804 can enable the bearing of the crankshaft Q to be more stable, and the guiding part 805 can effectively guide the end part of the crankshaft Q to fall on the bearing part 804, so that the reliability of bearing of the crankshaft Q is ensured; the lifting device 8 further comprises an incoming material sensor 806 which is used for detecting whether the crankshaft Q corresponds to the lifting device 8 or not on the conveying line, and the lifting device 8 works in time according to the detection condition.
Further, the transfer fixture 9 on the transfer manipulator comprises a clamping position switching cylinder 902, a transmission rod 903, a clamp carrier plate 906, a first clamp 904 and a second clamp 905; the cylinder body of the clamping position switching cylinder 902 is hinged on the connecting seat 901, the piston rod of the clamping position switching cylinder 902 is hinged at one end of the transmission rod 903, the other end of the transmission rod 903 is fixedly connected with the clamp carrier plate 906 and is positioned and rotated at the bottom of the connecting seat 901, the first clamp 904 and the second clamp 905 are respectively and fixedly arranged on the clamp carrier plate 906, and the fixing positions of the first clamp 904 and the second clamp 905 are mutually vertical; when the clamping position switching cylinder 902 works telescopically, the clamp carrier plate 906 is driven to rotate relative to the connecting seat 901 through the transmission rod 903 so as to switch the position between the first clamp 904 and the second clamp 905; during operation, the first clamp 904 and the second clamp 905 are respectively used for clamping the crankshaft Q to be machined and the crankshaft Q already machined, so that feeding and discharging can be carried out simultaneously. The manipulator is provided with the double clamps, one clamp is used for clamping a crankshaft Q to be machined, and the other clamp is used for clamping the machined crankshaft Q, so that the manipulator can finish feeding and discharging actions after moving for one stroke, the production efficiency is effectively improved, and the reciprocating movement times of the manipulator can be reduced.
Further, the transfer fixture 9 further comprises two buffer members 907 and two limiting members 908, wherein one buffer member 907 buffers the first clamp 904 which rotates to the position close to the horizontal position, and the other buffer member 907 buffers the second clamp 905 which rotates to the position close to the horizontal position; one of the stop members 908 acts to stop the first clamp 904 rotating to a horizontal position, and the other stop member 908 acts to stop the second clamp 905 rotating to a horizontal position.
Further, the first processing device 1, the second processing device 2 and/or the third processing device 3 are/is provided with a rotary processing device 10 for driving the crankshaft Q to rotate at a high speed, and the rotary processing device 10 is provided with a supporting device 11; the supporting device 11 comprises a supporting bracket 1101, a supporting cylinder 1102 and a supporting fork frame 1103; the support holder 1101 is fixed to the rotary machining device 10, a cylinder body of the support cylinder 1102 is fixed to a portion of the support holder 1101 extending in the axial direction, a piston rod of the support cylinder 1102 is connected to the support fork 1103 and drives the support fork 1103 to tilt and reciprocate, and the support fork 1103 supports the crankshaft Q at least in a machining state. This supporting device 11 can realize the bearing to bent axle Q mid portion, and its middle part tenesmus when avoiding bent axle Q overlength influences processingquality.
Further, a tool changing device 13 is arranged on the first processing equipment 1, the second processing equipment 2 and/or the third processing equipment 3; the tool changer 13 includes a tool holder 1307 on which one or more tools are loaded, an X-axis transplanting mechanism 1301 for driving the tool holder 1307 to move along the X-axis, a Y-axis transplanting mechanism 1303 for driving the tool holder 1307 to move along the Y-axis, and a Z-axis transplanting mechanism 1305 for driving the tool holder 1307 to move along the Z-axis. The tool changing device 13 can realize automatic tool changing, avoids the frequent tool changing of workers, can realize three-dimensional movement, meets different feeding requirements during machining, is controlled by a system in the whole process of the three-dimensional movement, and is high in automation degree and accurate in moving position.
Further, the tool changer 13 further comprises an X-axis transplanting seat 1302, a Y-axis transplanting seat 1304 and a Z-axis transplanting seat 1306; the knife seat 1307 is arranged on the Z-axis transplanting seat 1306, the Z-axis transplanting mechanism 1305 is positioned between the Y-axis transplanting seat 1304 and the Z-axis transplanting seat 1306, and the Z-axis transplanting mechanism 1305 drives the Z-axis transplanting seat 1306 to move along the Z axis relative to the Y-axis transplanting seat 1304; the Y-axis transplanting mechanism 1303 is positioned between the X-axis transplanting seat 1302 and the Y-axis transplanting seat 1304, and the Y-axis transplanting mechanism 1303 drives the Y-axis transplanting seat 1304 to move along the Y axis relative to the X-axis transplanting seat 1302; the X-axis transplanting mechanism 1301 is located between the equipment rack and the X-axis transplanting seat 1302, and the X-axis transplanting mechanism 1301 drives the X-axis transplanting seat 1302 to move along the X-axis relative to the equipment rack.
Further, the X-axis transplanting mechanism 1301, the Y-axis transplanting mechanism 1303 and/or the Z-axis transplanting mechanism 1305 comprise transplanting motors, ball screws and screw nuts, output shafts of the transplanting motors are in transmission connection with the ball screws, the ball screws are in threaded connection with the screw nuts, and the screw nuts are connected with corresponding transplanting seats.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a bent axle automation line which characterized in that: the automatic transplanting machine comprises a first machine set, a second machine set, a third machine set, a feeding conveying line (4) corresponding to the first machine set, a first transplanting conveying line (5) crossing the first machine set and the second machine set, a second transplanting conveying line (6) crossing the second machine set and the third machine set, and a discharging conveying line (7) corresponding to the third machine set; the first unit comprises more than one first processing device (1) for completing a first procedure, and the more than one first processing device (1) are distributed along the feeding conveying line (4) and/or the first transplanting conveying line (5); the second unit comprises more than one second processing device (2) for finishing a second procedure, and the more than one second processing device (2) are distributed along the first transplanting conveying line (5) and/or the second transplanting conveying line (6); the third unit comprises more than one third processing device (3) for completing a third procedure, and the more than one third processing device (3) are distributed along the second transplanting conveying line (6) and/or the discharging conveying line (7); and the first processing equipment (1), the second processing equipment (2) and/or the third processing equipment (3) are/is provided with a transfer manipulator for transferring the crankshaft (Q) between the conveying line and the processing equipment.
2. The automatic production line of crankshafts according to claim 1, characterized in that: lifting devices (8) corresponding to the corresponding processing equipment are arranged on the feeding conveying line (4), the first transplanting conveying line (5), the second transplanting conveying line (6) and/or the discharging conveying line (7); the lifting device (8) comprises a lifting cylinder (801), a lifting bracket (802) and a lifting support block (803); a piston rod of the lifting cylinder (801) is connected with a lifting support (802) and drives the lifting support (802) to lift up and down; at least two lifting support blocks (803) are arranged on the lifting support (802) and are used for supporting the end part of the crankshaft (Q).
3. The automatic production line of crankshafts according to claim 2, characterized in that: the lifting support block (803) is provided with a V-shaped or U-shaped support part (804) and/or a guide part (805) inclined inwards, and the end part of the crankshaft (Q) is supported on the support part (804); the lifting device (8) further comprises an incoming material sensor (806) used for detecting whether the crankshaft (Q) is located on the conveying line and corresponds to the lifting device (8).
4. The automatic production line of crankshafts according to claim 1, characterized in that: the transfer clamp (9) on the transfer manipulator comprises a clamping position switching cylinder (902), a transmission rod (903), a clamp carrier plate (906), a first clamp (904) and a second clamp (905); a piston rod of the clamping position switching cylinder (902) is hinged to one end of a transmission rod (903), the other end of the transmission rod (903) is fixedly connected with a clamp carrier plate (906), and a first clamp (904) and a second clamp (905) are respectively arranged on the clamp carrier plate (906); when the clamping position switching cylinder (902) works in a telescopic mode, the clamp carrier plate (906) is driven to move through the transmission rod (903) so as to switch the position between the first clamp (904) and the second clamp (905).
5. The automatic production line of crankshafts according to claim 4, characterized in that: the transfer clamp (9) further comprises a buffer component (907) and a limiting component (908), wherein the buffer component (907) generates a buffer effect on the first clamp (904) or the second clamp (905) which moves to the set position, and the limiting component (908) generates a limiting effect on the first clamp (904) or the second clamp (905) which moves to the set position.
6. The automatic production line of crankshafts according to claim 1, characterized in that: the first processing equipment (1), the second processing equipment (2) and/or the third processing equipment (3) are/is provided with a rotary processing device (10) for driving a crankshaft (Q) to rotate at a high speed, a supporting device (11) is arranged on the rotary processing device (10), and the supporting device (11) comprises a supporting bracket (1101), a supporting cylinder (1102) and a supporting fork frame (1103); the bearing support (1101) is fixedly arranged relative to the rotary machining device (10), the bearing cylinder (1102) is fixed to the part, extending in the axial direction, of the bearing support (1101), a piston rod of the bearing cylinder (1102) is connected with the bearing fork frame (1103) and drives the bearing fork frame (1103) to move in a reciprocating mode, and the bearing fork frame (1103) at least supports the crankshaft (Q) under a machining state.
7. The automatic production line of crankshafts according to claim 1, characterized in that: the first processing equipment (1), the second processing equipment (2) and/or the third processing equipment (3) are/is provided with a tool changing device (13); the tool changing device (13) comprises a tool apron (1307) loaded with more than one tool, an X-axis transplanting mechanism (1301) used for driving the tool apron (1307) to move along an X axis, a Y-axis transplanting mechanism (1303) used for driving the tool apron (1307) to move along a Y axis, and a Z-axis transplanting mechanism (1305) used for driving the tool apron (1307) to move along a Z axis.
8. The automatic production line of crankshafts according to claim 7, characterized in that: the tool changing device (13) further comprises an X-axis transplanting seat (1302), a Y-axis transplanting seat (1304) and a Z-axis transplanting seat (1306); the knife holder (1307) is arranged on the Z-axis transplanting seat (1306), the Z-axis transplanting mechanism (1305) is positioned between the Y-axis transplanting seat (1304) and the Z-axis transplanting seat (1306), and the Z-axis transplanting mechanism (1305) drives the Z-axis transplanting seat (1306) to move along the Z axis relative to the Y-axis transplanting seat (1304); the Y-axis transplanting mechanism (1303) is positioned between the X-axis transplanting seat (1302) and the Y-axis transplanting seat (1304), and the Y-axis transplanting mechanism (1303) drives the Y-axis transplanting seat (1304) to move along the Y axis relative to the X-axis transplanting seat (1302); the X-axis transplanting mechanism (1301) is located between the equipment rack and the X-axis transplanting seat (1302), and the X-axis transplanting mechanism (1301) drives the X-axis transplanting seat (1302) to move along the X axis relative to the equipment rack.
9. The automatic production line of crankshafts according to claim 8, characterized in that: the X-axis transplanting mechanism (1301), the Y-axis transplanting mechanism (1303) and/or the Z-axis transplanting mechanism (1305) comprise transplanting motors, ball screws and lead screw nuts, output shafts of the transplanting motors are in transmission connection with the ball screws, the ball screws are in threaded connection with the lead screw nuts, and the lead screw nuts are connected with corresponding transplanting seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059354.8U CN210173135U (en) | 2019-07-06 | 2019-07-06 | Automatic production line for crankshafts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059354.8U CN210173135U (en) | 2019-07-06 | 2019-07-06 | Automatic production line for crankshafts |
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| CN210173135U true CN210173135U (en) | 2020-03-24 |
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| CN201921059354.8U Active CN210173135U (en) | 2019-07-06 | 2019-07-06 | Automatic production line for crankshafts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202416A (en) * | 2019-07-06 | 2019-09-06 | 广东圣特斯数控设备有限公司 | A kind of crankshaft automatic production line |
| CN113426909A (en) * | 2021-05-17 | 2021-09-24 | 重庆德凯实业股份有限公司 | Material feeding unit and automation line |
-
2019
- 2019-07-06 CN CN201921059354.8U patent/CN210173135U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202416A (en) * | 2019-07-06 | 2019-09-06 | 广东圣特斯数控设备有限公司 | A kind of crankshaft automatic production line |
| CN113426909A (en) * | 2021-05-17 | 2021-09-24 | 重庆德凯实业股份有限公司 | Material feeding unit and automation line |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automated production line for crankshafts Granted publication date: 20200324 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: GUANGDONG SAINT'S NUMERICAL CONTROL EQUIPMENT CO. Registration number: Y2024980001001 |