CN113369511A - Turning automation line with anchor clamps automatically cleaning system - Google Patents
Turning automation line with anchor clamps automatically cleaning system Download PDFInfo
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- CN113369511A CN113369511A CN202110558988.3A CN202110558988A CN113369511A CN 113369511 A CN113369511 A CN 113369511A CN 202110558988 A CN202110558988 A CN 202110558988A CN 113369511 A CN113369511 A CN 113369511A
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- 238000007514 turning Methods 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 230000009471 action Effects 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims description 24
- 239000012634 fragment Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 17
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000001095 motoneuron effect Effects 0.000 abstract 1
- 210000001847 jaw Anatomy 0.000 description 21
- 238000000034 method Methods 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 10
- 230000008093 supporting effect Effects 0.000 description 10
- 230000003068 static effect Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/02—Arrangements for chip-breaking in turning-machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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Abstract
The invention discloses an automatic turning production line with a clamp self-cleaning system. Workpiece clamping mechanism, piece collection mechanism, driving motor all fixed mounting are in the frame, and workpiece clamping mechanism is located the top that the piece was collected the mechanism, and driving motor is located one side of workpiece clamping mechanism, and the one end of transmission shaft links to each other with driving motor's effect end, and the other end links to each other with workpiece clamping mechanism, and the cutter assembles on cutter clamping mechanism with vertical direction, and cutter clamping mechanism and frame sliding connection are located between workpiece clamping mechanism and the piece collection mechanism. The invention can effectively avoid the phenomenon that the processing scraps splash around or are adsorbed on the surface of the clamp; secondly, the cutter is convenient to update and convert, the cutter abrasion can be monitored in real time, actions can be timely made, the workpiece machining accuracy can be guaranteed, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of automatic turning production lines, in particular to an automatic turning production line with a clamp self-cleaning system.
Background
Turning, also known as lathe machining, is one type of machining, and is mainly a process in which a turning tool moves in a plane to machine a rotating workpiece. In the turning process, the operation of the clamp can generate a large amount of heat energy, and the traditional method mostly adopts the release treatment, so that the energy waste is caused; meanwhile, a large amount of workpiece scraps are generated in the machining process, the scraps are high in temperature and splash everywhere, and certain potential safety hazards are caused to the lathe and operators. In addition, in the prior art, the tool wear is not monitored timely, the workpieces are easily damaged in different degrees, the position precision of the machined surface of the workpiece is not guaranteed, and the turning efficiency is greatly reduced.
The invention provides an automatic turning production line with a clamp self-cleaning system, which converts heat energy generated by the operation of a clamp into mechanical energy, guides the flow of peripheral air, and effectively avoids the phenomenon that machining chips are splashed everywhere or adsorbed on the surface of the clamp; the cutter is movably clamped, and the action end of the cutter is arranged upwards, so that the cutter is convenient to update and convert, and most of scraps can naturally fall; in addition, the invention can monitor the abrasion of the cutter in real time and make action in time, thereby ensuring the machining precision of the workpiece and greatly improving the production efficiency.
Disclosure of Invention
The invention aims to provide an automatic turning production line with a clamp self-cleaning system, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a turning automatic production line with a clamp self-cleaning system comprises a rack, a workpiece clamping mechanism, a debris collecting mechanism, a driving motor, a transmission shaft, a cutter and a cutter clamping mechanism. The workpiece clamping mechanism, the debris collecting mechanism and the driving motor are fixedly assembled on the rack. The workpiece clamping mechanism is arranged to aim at: firstly, the clamping transmission function is realized on the workpiece, and the turning process is ensured; secondly, the heat energy generated by the operation of the mechanism is further converted into mechanical energy to be matched with the function of the debris collecting mechanism. Work piece fixture is located the top that the mechanism was collected to the piece, and the aim at that the mechanism was collected to the piece sets up realizes the air water conservancy diversion in the scope, avoids the piece to splash everywhere, causes the potential safety hazard. The driving motor is positioned on one side of the workpiece clamping mechanism, one end of the transmission shaft is connected with the action end of the driving motor, and the other end of the transmission shaft is connected with the workpiece clamping mechanism. The driving motor is started, the transmission shaft drives the workpiece clamping mechanism to move, and the workpiece clamping mechanism drives the workpiece to rotate. The cutter assembles on cutter fixture with vertical direction, and the piece collection mechanism setting is kept away from to the effect end of cutter, and the aim at of setting can make partial piece fall naturally, is convenient for collect in unison. The cutter clamping mechanism is in transmission connection with the rack and is located between the workpiece clamping mechanism and the debris collecting mechanism. The purpose that cutter fixture set up lies in: firstly, the cutter is movably connected, so that the cutter is convenient to update and convert; secondly, clamping force is applied to the cutter to ensure the smooth processing of the processing process; thirdly, the cutter can timely act under the condition of being damaged, further damage to the workpiece caused by the cutter is avoided, and the machining precision is guaranteed.
Further, the workpiece clamping mechanism comprises a clamping jaw, a fixing piece, a heat conduction plate, a telescopic rod, an extension spring, a moving plate and a transmission rod. The fixing pieces are symmetrically arranged on the rack, and cavities are arranged inside the fixing pieces. The clamping jaws are respectively arranged on the opposite sides of the fixing piece, and the transmission shaft penetrates through the fixing piece to be connected with one clamping jaw. The clamping jaw plays a role in clamping a workpiece and is driven by the transmission shaft to rotate. The telescopic link is arranged in the cavity in the vertical direction, one end of the telescopic link is fixed on the inner side wall of the cavity, and the other end of the telescopic link is perpendicular to and fixedly connected with the movable plate. The lateral wall of movable plate laminating cavity's inside wall sets up, and extension spring wears to locate on the telescopic link. One end of the transmission rod is movably connected with the movable plate, and the other end of the transmission rod extends to the outer side of the fixing piece from the cavity. Along with the operation process of the clamping jaw, the temperature in the cavity is continuously raised, the gas in the closed space expands to do work, the movable plate is pushed to generate relative displacement with the telescopic rod and the extension spring, and the push plate drives the transmission rod to move in the vertical direction. The heat conduction board is attached to the side walls of the cavity and the clamping jaws in the vertical direction, and the heat generated in the operation process of the clamping jaws is conducted to the cavity, so that the gas in the closed space of the cavity can expand to do work.
Furthermore, the air holes are symmetrically formed in the side wall of the cavity, and the purpose of arrangement is to drive the moving plate to realize vertical reciprocating linear motion by utilizing the conversion between closing and opening of the inner space of the cavity.
Furthermore, the debris collecting mechanism comprises a driving wheel, a driving belt, a connecting rod, a spiral guide rail, a rotating blade, a connecting shaft rod, a support and a debris collecting box. The transmission wheel is connected to the frame, the transmission wheels are respectively arranged at two ends of the transmission belt, and the transmission wheels are in contact with the inner side wall of the transmission belt. One end of the connecting rod is movably connected with the driving wheel, and the other end of the connecting rod is movably connected with one end of the transmission rod, which is far away from the movable plate. The connecting rod is driven by the moving plate to move circumferentially, the connecting rod drives the transmission wheel to rotate, and the transmission wheel drives the transmission belt to move. The spiral guide rail is arranged along the outer side wall of the transmission belt and moves along with the transmission belt. The rotating blades are evenly arranged on the central axis of the spiral guide rail, and the end points of the rotating blades are attached to the inner side wall of the spiral guide rail. Effectively avoiding the fragments from splashing everywhere to cause potential safety hazards. The two ends of the connecting rod shaft are respectively connected with the axis position of the driving wheel in a rotating way, one end of the bracket is connected with the rotating blade in a rotating way, the other end of the bracket is fixedly connected with the connecting rod shaft, and the purpose of the arrangement is to limit the displacement of the rotating blade. The bottom of frame is located to the piece collecting box. The rotating blade generates rotating motion due to the displacement of the spiral guide rail, so that the air flow speed in the range is accelerated, the pressure at the position corresponding to the workpiece is reduced, the suction force is generated, the downward acceleration is given to the fragments in the machining process, and the fragments naturally fall into the fragment collecting box.
Further, the tool clamping mechanism comprises a tool rest, a sliding block, a stop block, a torsion spring, a supporting rod and a roller. The sliders are symmetrically arranged on two sides of the knife rest and are in sliding connection with the rack. The slide block displaces on the machine frame, the slide block drives the tool rest, and the cutter is driven by the tool rest to displace, so that the turning effect on the workpiece is realized. The stop block is positioned on one side of the sliding block and fixed on the tool rest, one end of the torsion spring is connected with the stop block, and the other end of the torsion spring is connected with the supporting rod. One end of the supporting rod, which is far away from the torsion spring, is rotatably connected with the rollers, and the rollers are symmetrically positioned at two sides of the cutter. Two ends of the torsion spring respectively generate acting force with the stop block and the supporting rod, so that the supporting rod realizes the clamping effect on the cutter through the roller.
Further, the axle center department of gyro wheel links to each other through the elasticity rope, and the lateral wall of elasticity rope laminating cutter is fixed to be set up, aim at: firstly, the elastic characteristic of the elastic rope is utilized to apply clamping force to the cutter, so that the smooth proceeding of the processing process is ensured; secondly, the cutter can timely act under the condition of being damaged, further damage to the workpiece caused by the cutter is avoided, and the machining precision is guaranteed. Specifically, when the cutter takes place the damage, take place relative displacement between gyro wheel and the cutter for the gyro wheel moves in opposite directions because of the characteristic feature of elasticity rope, and the elasticity rope can drive the cutter simultaneously and follow the gyro wheel and take place the displacement, thereby makes the cutter keep away from the work piece.
Furthermore, one of the rollers is provided with a tooth socket in the circumference, the other roller is provided with teeth in the circumference, the size and the shape of the teeth are corresponding to the size and the shape of the opening of the tooth socket, and the teeth are meshed and connected with the tooth socket. The purpose of setting is in utilizing the meshing of tooth and tooth's socket, the relative motion position of restriction gyro wheel can not cause the influence to next operation.
Further, the tool clamping mechanism further comprises a fault action mechanism, and the fault action mechanism is located right below the tool. The fault action mechanism is arranged to judge the damage degree of the cutter in real time according to the vibration condition of the cutter, and timely make action transmission signals to avoid damage to the workpiece. The fault action mechanism comprises a sucker, a linkage rod, a linkage ball, an action rod, an action ball and an elastic spring. The sucking disc adsorbs in the one side that the cutter deviates from the effect end, when the aim at that sets up and cutter production linkage, can not cause the influence to the operation of cutter. The linkage rod is arranged in the vertical direction, one end of the linkage rod is connected with one end, far away from the cutter, of the sucker, and the other end of the linkage rod is connected with the linkage ball. The linkage rod and the linkage ball are connected with the cutter through the sucking disc and move relatively along with the vibration of the cutter. The both sides of gangbar are located to the parallel and symmetry of action bars, and the one end and the knife rest of action bars are articulated, and the other end and the action ball of action bars link to each other, and the axis of action ball coincides mutually with the linkage ball on the horizontal plane, and the one end that the linkage ball was kept away from to the action ball links to each other with elastic spring, and elastic spring keeps away from the one end of action ball and is fixed in on the inside wall of knife rest. When the cutter is damaged, the dynamic and static balance of the fault action mechanism is damaged, the linkage rod drives the motion range and the frequency of the linkage ball to change, the linkage ball collides with the action ball, and the action ball gives larger reaction force to the linkage ball under the action of the elastic spring, so that the linkage rod drives the cutter and the workpiece to generate relative displacement, and the damage of the cutter to the workpiece can be effectively and timely avoided.
Further, the fault action mechanism further comprises a damping spring and a base. Damping spring locates under the linkage ball, and damping spring's one end links to each other with the base, and on damping spring's the other end was fixed in the inside wall of knife rest, damping spring's one end was kept away from to the base contradicted with the linkage ball. The purpose of setting is as follows: firstly, the damping effect is achieved while the supporting effect is given; secondly, under the condition that the cutter is damaged, the action of the mechanism is accelerated by utilizing the elastic characteristic of the damping spring.
Compared with the prior art, the invention has the following beneficial effects: the invention relates to a turning automatic production line with a clamp self-cleaning system,
1. the workpiece clamping mechanism is arranged to aim at: firstly, the clamping transmission function is realized on the workpiece, and the turning process is ensured; secondly, the heat energy generated by the operation of the mechanism is further converted into mechanical energy to be matched with the function of the debris collecting mechanism.
2. The purpose of the debris collection mechanism is to achieve air diversion within a range, and prevent the debris from splashing everywhere to cause potential safety hazards.
3. The purpose that cutter fixture set up lies in: firstly, the cutter is movably connected, so that the cutter is convenient to update and convert; secondly, clamping force is applied to the cutter to ensure the smooth processing of the processing process; thirdly, the cutter can timely act under the condition of being damaged, further damage to the workpiece caused by the cutter is avoided, and the machining precision is guaranteed.
4. The tool clamping mechanism further comprises a fault action mechanism, and the fault action mechanism is arranged to judge the damage degree of the tool in real time according to the vibration condition of the tool, and timely makes action transmission signals to avoid damage to the workpiece.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of an automatic turning production line with a fixture self-cleaning system according to the present invention;
FIG. 2 is a schematic view of the connection between the workpiece clamping mechanism and the scrap collecting mechanism of the automatic turning production line with the self-cleaning fixture system of the present invention;
FIG. 3 is a schematic view of a partial structure of a workpiece clamping mechanism of the automatic turning production line with a self-cleaning fixture system according to the present invention;
FIG. 4 is a schematic diagram of the chip collection mechanism (excluding the chip collection box) of the automatic turning production line with the self-cleaning fixture system of the present invention;
FIG. 5 is a top view of the tool holding mechanism of the automatic turning line with a self-cleaning fixture system of the present invention;
FIG. 6 is a front view of the tool holding mechanism of the automatic turning line with the self-cleaning fixture system of the present invention;
FIG. 7 is a side view of the construction of the tool holding mechanism of the automatic turning line with the self cleaning system of the holder of the present invention;
FIG. 8 is a diagram of the working state of the tool holding mechanism of the automatic turning production line with the self-cleaning fixture system of the present invention;
FIG. 9 is view A of FIG. 8;
in the figure: 1. a frame; 2. the device comprises a workpiece clamping mechanism 21, a fixing piece 211, a cavity 2111, air holes 22, clamping jaws 23, a heat conduction plate 24, a telescopic rod 25, a moving plate 26, an extension spring 27 and a transmission rod; 3. the chip collecting mechanism 31, the driving wheel 32, the driving belt 33, the connecting rod 34, the spiral guide rail 35, the rotating blade 36, the connecting shaft rod 37, the bracket 38 and the chip collecting box; 4. a drive motor; 5. a drive shaft; 6. a cutter; 7. the device comprises a cutter clamping mechanism, a cutter frame, a cutter clamping mechanism 71, a cutter frame 72, a sliding block 73, a stop dog 74, a torsion spring 75, a supporting rod 76, a roller 761, a tooth groove 762, teeth 77 and an elastic rope; 8. the fault action mechanism comprises a fault action mechanism 81, a sucker 82, a linkage rod 83, a linkage ball 84, an action rod 85, an action ball 86, an elastic spring 87, a damping spring 88 and a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides the following technical solutions: an automatic turning production line with a clamp self-cleaning system comprises a frame 1, a workpiece clamping mechanism 2, a scrap collecting mechanism 3, a driving motor 4, a transmission shaft 5, a cutter 6 and a cutter clamping mechanism 7, the workpiece clamping mechanism 2, the scrap collecting mechanism 3 and the driving motor 4 are all fixedly assembled on the frame 1, the workpiece clamping mechanism 2 is positioned above the scrap collecting mechanism 3, the driving motor 4 is positioned at one side of the workpiece clamping mechanism 2, one end of the transmission shaft 5 is connected with the action end of the driving motor 4, the other end of the transmission shaft 5 is connected with the workpiece clamping mechanism 2, the tool 6 is mounted on the tool holding means 7 in a vertical orientation, the active end of the tool 6 being located remote from the debris collecting means 3, the tool clamping mechanism 7 is in transmission connection with the machine frame 1, and the tool clamping mechanism 7 is located between the workpiece clamping mechanism 2 and the debris collecting mechanism 3.
The workpiece is fixedly arranged by the workpiece clamping mechanism 2, the cutter 6 is fixedly arranged by the cutter clamping mechanism 7, the power supply is started, the driving motor 4 starts to work, the driving motor 4 drives the transmission shaft 5 to move, the transmission shaft 5 drives the workpiece clamping mechanism 2 to drive the workpiece to rotate, heat energy generated by the workpiece clamping mechanism 2 is converted into mechanical energy to be used by the debris collecting mechanism 3, and therefore debris generated in the machining process is collected uniformly; when the cutter 6 is damaged in the machining process, the dynamic and static balance is broken, the cutter clamping mechanism 7 can immediately make corresponding actions, further damage to the workpiece caused by the cutter 6 is avoided, and the machining precision is guaranteed.
The workpiece clamping mechanism 2 comprises a fixing part 21, a clamping jaw 22, a heat conduction plate 23, a telescopic rod 24, a moving plate 25, an extension spring 26 and a transmission rod 27, wherein the fixing part 21 is symmetrically arranged on the rack 1, a cavity 211 is arranged inside the fixing part 21, the clamping jaws 22 are respectively arranged on opposite sides of the fixing part 21, the heat conduction plate 23 is attached to the side walls of the cavity 211 and the clamping jaw 22 in the vertical direction, a transmission shaft 5 penetrates through the fixing part 21 and is connected with one of the clamping jaws 22, the telescopic rod 24 is arranged in the cavity 211 in the vertical direction, one end of the telescopic rod 24 is fixed on the inner side wall of the cavity 211, the other end of the telescopic rod 24 is perpendicular to and fixedly connected with the moving plate 25, the inner side wall of the moving plate 25 is attached to the inner side wall of the cavity 211, the extension spring 26 penetrates through the telescopic rod 24, and one end of the transmission rod 27 is movably connected with the moving plate 25, the other end of the transmission rod 27 extends from the chamber 211 to the outside of the fixing member 21.
The two ends of the workpiece are respectively fixed through the clamping jaws 22 and are communicated with a power supply, the transmission shaft 5 drives the clamping jaws 22 to rotate together with the workpiece, and in the moving process of the clamping jaws 22, the heat generated by the clamping jaws 22 is conducted to the fixing part 21 through the heat conduction plate 23, so that the gas in the closed space of the cavity 211 can expand to do work to push the moving plate 25 to generate relative displacement, the telescopic rods 24 and the extension springs 26 are correspondingly changed, and meanwhile, the moving plate 25 drives the transmission rod 27 to move in the vertical direction.
The air holes 2111 are symmetrically formed in the side wall of the cavity 211, and the purpose of the arrangement is to realize the switching between the closing and the opening of the inner space of the cavity 211, so that the moving plate 25 is driven to realize vertical reciprocating linear motion.
The debris collecting mechanism 3 comprises a driving wheel 31, a transmission belt 32, a connecting rod 33, a spiral guide rail 34, a rotating blade 35, a connecting shaft rod 36, a support 37 and a debris collecting box 38, wherein the driving wheel 31 is connected to the frame 1, the driving wheel 31 is respectively positioned at two ends of the transmission belt 32, the driving wheel 31 is contacted with the inner side wall of the transmission belt 32, one end of the connecting rod 33 is movably connected with the driving wheel 31, the other end of the connecting rod 33 is movably connected with one end of the transmission rod 27 far away from the moving plate 25, the spiral guide rail 34 is arranged along the outer side wall of the transmission belt 32, the rotating blade 35 is uniformly arranged at the central axis position of the spiral guide rail 34, the end point of the rotating blade 35 is attached to the inner side wall of the spiral guide rail 34d, two ends of the connecting rod shaft 36 are respectively rotatably connected with the central axis position of the driving wheel 31, one end of the support 37 is rotatably connected with the rotating blade 35, and the other end of the support 37 is fixedly connected with the connecting shaft rod 36, the debris collection chamber 38 is provided at the bottom end of the frame 1.
The connecting rod 33 is driven by the transmission rod 27 to move in a circumferential direction, the connecting rod 33 drives the transmission wheel 31 to rotate, the transmission wheel 31 drives the transmission belt 32 to move, the transmission belt 32 drives the spiral guide rail 34 to move, the rotating blade 35 generates rotating motion due to displacement of the spiral guide rail 34, air flow speed in a range is accelerated, pressure at a position corresponding to a workpiece is reduced, suction force is generated, downward acceleration is given to chips in a machining process, and the chips naturally fall into the chip collection box 38.
The cutter clamping mechanism 7 comprises a cutter frame 71, a sliding block 72, a stop block 73, a torsion spring 74, a support rod 75 and rollers 76, wherein the sliding block 72 is symmetrically arranged at two sides of the cutter frame 71, the sliding block 72 is in sliding connection with the rack 1, the stop block 73 is positioned at one side of the sliding block 72 and fixed on the cutter frame 71, one end of the torsion spring 74 is connected with the stop block 73, the other end of the torsion spring 74 is connected with the support rod 75, one end of the support rod 75 far away from the torsion spring 74 is rotatably connected with the rollers 76, and the rollers 76 are symmetrically positioned at two sides of the cutter 6.
Two ends of the torsion spring 74 respectively generate acting force with the stop block 73 and the support rod 75, so that the support rod 75 realizes the clamping effect on the cutter 6 through the roller 76; in the machining process, the sliding block 72 displaces on the machine frame 1, the sliding block 72 drives the tool rest 71, and the cutter 6 is driven by the tool rest 71 to displace, so that the turning machining effect on the workpiece is realized.
The axle center department of gyro wheel 76 links to each other through elasticity rope 77, the fixed setting of lateral wall of elasticity rope 77 laminating cutter 6, aim at: firstly, the elastic characteristic of the elastic rope 77 is utilized to apply clamping force to the cutter 6, so as to ensure the smooth processing; secondly, can in time make the action under the damaged condition of cutter 6, avoid cutter 6 to cause further harm to the work piece, guarantee the precision of processing. Specifically, when the cutter 6 is damaged, the roller 76 and the cutter 6 are relatively displaced, and due to the characteristic features of the elastic rope 77, the roller 76 moves in the opposite direction, and meanwhile, the elastic rope 77 can drive the cutter 6 to displace along with the roller 76, so that the cutter 6 is far away from the workpiece.
The cutter clamping mechanism 7 also comprises a fault action mechanism 8, the fault action mechanism 8 is positioned right below the cutter 6, the fault action mechanism 8 comprises a suction cup 81, a linkage rod 82, a linkage ball 83, an action rod 84, an action ball 85 and an elastic spring 86, the sucking disc 81 is adsorbed on one side of the cutter 6 far away from the action end, the linkage rod 82 is arranged in the vertical direction, one end of the linkage rod 82 is connected with one end of the sucking disc 81 far away from the cutter 6, the other end of the linkage rod 82 is connected with the linkage ball 83, the action rods 84 are arranged on two sides of the linkage rod 82 in parallel and symmetrically, one end of each action rod 84 is hinged with the tool rest 71, the other end of each action rod 84 is connected with an action ball 85, the central axis of the action ball 85 on the horizontal plane is coincident with the linkage ball 83, the end of the action ball 85 away from the linkage ball 83 is connected with an elastic spring 86, and the end of the elastic spring 86 away from the action ball 85 is fixed on the inner side wall of the tool rest 71.
The fault action mechanism 8 is connected with the cutter 6 through the sucking disc 81, in the processing process, the vibration generated by the cutter 6 is transmitted to the linkage ball 83 through the linkage rod 82, and in the normal state, the motion frequency and the range of the linkage ball 83 are limited in a certain range and keep a dynamic and static balance state with the action ball 85; particularly, when the tool 6 is damaged, the dynamic and static balance of the fault action mechanism 8 is damaged, the linkage rod 82 drives the linkage ball 83 to change in motion range and frequency, the linkage ball 83 and the action ball 85 generate irregular collision motion, and the action ball 85 gives larger reaction force to the linkage ball 83 under the action of the elastic spring 86, so that the linkage rod 82 drives the tool 6 to move relative to the workpiece, and the secondary damage of the tool 6 to the workpiece can be effectively and timely avoided.
The fault action mechanism 8 further comprises a damping spring 87 and a base 88, the damping spring 87 is arranged under the linkage ball 83, one end of the damping spring 87 is connected with the base 88, the other end of the damping spring 87 is fixed on the inner side wall of the tool rest 71, and one end, far away from the damping spring 87, of the base 88 is abutted to the linkage ball 83. The purpose of setting is as follows: firstly, the damping effect is achieved while the supporting effect is given; secondly, when the cutter 6 is damaged, the elastic characteristic of the damping spring 87 is utilized to accelerate the action of the mechanism.
The working principle of the invention is as follows: 1. the two ends of the workpiece are respectively fixed by the clamping jaws 22, and the two ends of the torsion spring 74 respectively generate acting force with the stop block 73 and the supporting rod 75, so that the supporting rod 75 realizes the clamping effect on the cutter 6 through the roller 76;
2. the power supply is connected, the driving motor 4 starts to work, the driving motor 4 drives the transmission shaft 5 to move, and the transmission shaft 5 drives the clamping jaw 22 to rotate together with the workpiece; the sliding block 72 displaces on the machine frame 1, the sliding block 72 drives the tool rest 71, and the cutter 6 is driven by the tool rest 71 to displace, so that the turning processing effect on the workpiece is realized;
3. in the moving process of the clamping jaw 22, the heat conduction plate 23 conducts heat generated by the clamping jaw 22 to the fixing part 21, so that gas in the closed space of the cavity 211 expands to do work, the moving plate 25 is pushed to generate relative displacement, the telescopic rod 24 and the extension spring 26 are correspondingly changed until the moving plate 25 moves to the air hole 2111, the gas in the cavity 211 overflows to the outside through the air hole 2111, the acting force on the moving plate 25 disappears, and the extension spring 26 drives the telescopic rod 24 and the moving plate 25 to do upward resetting movement;
when the moving plate 25 moves above the air hole 2111, the inside of the cavity 211 is converted into a closed space state, wherein the gas expands due to the heat generated by the clamping jaw 22 to do work again, so that the moving plate 25 moves downwards until the moving plate 25 moves to the air hole 2111, and the reciprocating movement is performed, so that the moving plate 25 drives the transmission rod 27 to do vertical reciprocating linear movement, and the process of converting heat energy into mechanical energy is continuously performed;
4. the connecting rod 33 is driven by the transmission rod 27 to generate circumferential motion, the connecting rod 33 drives the transmission wheel 31 to rotate, the transmission wheel 31 drives the transmission belt 32 to move, the transmission belt 32 drives the spiral guide rail 34 to move, the rotating blade 35 generates rotating motion due to the displacement of the spiral guide rail 34, the air flow speed in the range is accelerated, the pressure at the position corresponding to the workpiece is reduced, and therefore suction force is generated, a downward acceleration is given to the scraps in the machining process, and the scraps naturally fall into the scrap collecting box 38;
5. the fault action mechanism 8 is connected with the cutter 6 through the sucking disc 81, in the processing process, the vibration generated by the cutter 6 is transmitted to the linkage ball 83 through the linkage rod 82, the linkage ball 83 transmits the vibration to the damping spring 87 through the base 88, and in the normal state, the damping spring 87 vibrates according to the frequency range and makes adaptive adjustment by utilizing the self elastic characteristic, so that the effect of buffering and damping is achieved, the motion frequency and the range of the linkage ball 83 are limited in a certain range, and the dynamic and static balance state is kept between the linkage ball 83 and the action ball 85;
particularly, when the tool 6 is damaged, the dynamic and static balance of the fault action mechanism 8 is damaged, the linkage rod 82 drives the linkage ball 83 to change in motion range and frequency, meanwhile, under the action of the damping spring 87, the linkage ball 83 and the action ball 85 generate irregular collision motion, and under the action of the elastic spring 86, the action ball 85 gives a larger reaction force to the linkage ball 83, so that the linkage rod 82 drives the tool 6 to move relative to the workpiece, and the secondary damage of the tool 6 to the workpiece can be effectively and timely avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a turning automation line with anchor clamps automatically cleaning system which characterized in that: the turning automatic production line comprises a rack (1), a workpiece clamping mechanism (2), a fragment collecting mechanism (3), a driving motor (4), a transmission shaft (5), a cutter (6) and a cutter clamping mechanism (7), wherein the workpiece clamping mechanism (2), the fragment collecting mechanism (3) and the driving motor (4) are fixedly assembled on the rack (1), the workpiece clamping mechanism (2) is positioned above the fragment collecting mechanism (3), the driving motor (4) is positioned on one side of the workpiece clamping mechanism (2), one end of the transmission shaft (5) is connected with the action end of the driving motor (4), the other end of the transmission shaft (5) is connected with the workpiece clamping mechanism (2), the cutter (6) is assembled on the cutter clamping mechanism (7) in a vertical direction, and the action end of the cutter (6) is far away from the fragment collecting mechanism (3), the cutter clamping mechanism (7) is in transmission connection with the rack (1), and the cutter clamping mechanism (7) is located between the workpiece clamping mechanism (2) and the debris collecting mechanism (3).
2. The automatic turning production line with the clamp self-cleaning system as claimed in claim 1, wherein: the workpiece clamping mechanism (2) comprises a fixing piece (21), a clamping jaw (22), a heat conduction plate (23), an expansion link (24), a moving plate (25), an extension spring (26) and a transmission rod (27), wherein the fixing piece (21) is symmetrically arranged on the rack (1), a cavity (211) is arranged inside the fixing piece (21), the clamping jaw (22) is respectively arranged on the opposite sides of the fixing piece (21), the heat conduction plate (23) is attached to the side walls of the cavity (211) and the clamping jaw (22) in the vertical direction, the transmission shaft (5) penetrates through the fixing piece (21) and one of the fixing piece (21) to be connected with the clamping jaw (22), the expansion link (24) is arranged in the cavity (211) in the vertical direction, one end of the expansion link (24) is fixed on the inner side wall of the cavity (211), and the other end of the expansion link (24) is perpendicular to and fixedly connected with the moving plate (25), the utility model discloses a fixing piece, including the telescopic link, the inside wall setting of the lateral wall laminating cavity (211) of movable plate (25), extension spring (26) wear to locate on telescopic link (24), the one end and the movable plate (25) swing joint of transfer line (27), the other end of transfer line (27) is extended to the outside of mounting (21) by cavity (211).
3. The automatic turning production line with the clamp self-cleaning system as claimed in claim 2, wherein: the side wall of the cavity (211) is symmetrically provided with air holes (2111).
4. The automatic turning production line with the clamp self-cleaning system as claimed in claim 2, wherein: the scrap collecting mechanism (3) comprises a driving wheel (31), a driving belt (32), a connecting rod (33), a spiral guide rail (34), rotating blades (35), a connecting rod (36), a support (37) and a scrap collecting box (38), wherein the driving wheel (31) is connected to the rack (1) in a switching mode, the driving wheel (31) is respectively located at two ends of the driving belt (32), the driving wheel (31) is in contact with the inner side wall of the driving belt (32), one end of the connecting rod (33) is movably connected with the driving wheel (31), the other end of the connecting rod (33) is movably connected with one end, far away from the moving plate (25), of the driving rod (27), the spiral guide rail (34) is arranged along the outer side wall of the driving belt (32), the rotating blades (35) are uniformly distributed at the central axis position of the spiral guide rail (34), the end points of the rotating blades (35) are arranged in a mode of being attached to the inner side wall of the spiral guide rail (34), the two ends of the connecting rod shaft (36) are respectively connected with the axis position of the driving wheel (31) in a rotating mode, one end of the support (37) is connected with the rotating blade (35) in a rotating mode, the other end of the support (37) is fixedly connected with the connecting rod shaft (36), and the debris collecting box (38) is arranged at the bottom end of the rack (1).
5. The automatic turning production line with the clamp self-cleaning system as claimed in claim 1, wherein: cutter fixture (7) include knife rest (71), slider (72), dog (73), torsion spring (74), branch (75) and gyro wheel (76), the both sides of knife rest (71) are located to slider (72) symmetry, slider (72) and frame (1) sliding connection, dog (73) are located one side of slider (72) and are fixed in on knife rest (71), the one end of torsion spring (74) links to each other with dog (73), and the other end of torsion spring (74) links to each other with branch (75), the one end that torsion spring (74) were kept away from in branch (75) rotates with gyro wheel (76) and meets, gyro wheel (76) symmetry is located the both sides of cutter (6).
6. The automatic turning production line with the clamp self-cleaning system as claimed in claim 5, wherein: the axis of the roller (76) is connected through an elastic rope (77), and the elastic rope (77) is fixedly arranged by being attached to the side wall of the cutter (6).
7. The automatic turning production line with the clamp self-cleaning system as claimed in claim 5, wherein: tooth's socket (761) has been seted up with the circumference to one of them gyro wheel (76), another gyro wheel (76) are with tooth (762) of circumference arrangement, the size, the shape of tooth (762) correspond the setting with opening size, the shape of tooth's socket (761), meshing connection between tooth (762) and tooth's socket (761).
8. The automatic turning production line with the clamp self-cleaning system as claimed in claim 5, wherein: the cutter clamping mechanism (7) further comprises a fault action mechanism (8), the fault action mechanism (8) is located under the cutter (6), the fault action mechanism (8) comprises a sucker (81), a linkage rod (82), a linkage ball (83), an action rod (84), an action ball (85) and an elastic spring (86), the sucker (81) is adsorbed on one side of the cutter (6) deviating from the action end, the linkage rod (82) is arranged in the vertical direction, one end of the linkage rod (82) is connected with one end, away from the cutter (6), of the sucker (81), the other end of the linkage rod (82) is connected with the linkage ball (83), the action rod (84) is arranged on two sides of the linkage rod (82) in parallel and symmetrically, one end of the action rod (84) is hinged to a cutter rest (71), the other end of the action rod (84) is connected with the action ball (85), the central axis of the action ball (85) coincides with the linkage ball (83) on the horizontal plane, one end of the action ball (85) far away from the linkage ball (83) is connected with an elastic spring (86), and one end of the elastic spring (86) far away from the action ball (85) is fixed on the inner side wall of the tool rest (71).
9. The automatic turning production line with the clamp self-cleaning system as claimed in claim 8, wherein: fault action mechanism (8) still include damping spring (87) and base (88), damping spring (87) are located under linkage ball (83), and damping spring (87)'s one end links to each other with base (88), and damping spring (87)'s the other end is fixed in on the inside wall of knife rest (71), damping spring (87) are kept away from in base (88) one end and linkage ball (83) inconsistent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110558988.3A CN113369511A (en) | 2021-05-21 | 2021-05-21 | Turning automation line with anchor clamps automatically cleaning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558988.3A CN113369511A (en) | 2021-05-21 | 2021-05-21 | Turning automation line with anchor clamps automatically cleaning system |
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| CN113369511A true CN113369511A (en) | 2021-09-10 |
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| CN202110558988.3A Pending CN113369511A (en) | 2021-05-21 | 2021-05-21 | Turning automation line with anchor clamps automatically cleaning system |
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Application publication date: 20210910 |