CN111408735A - Lathing machine and processing method thereof - Google Patents
Lathing machine and processing method thereof Download PDFInfo
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- CN111408735A CN111408735A CN202010355060.0A CN202010355060A CN111408735A CN 111408735 A CN111408735 A CN 111408735A CN 202010355060 A CN202010355060 A CN 202010355060A CN 111408735 A CN111408735 A CN 111408735A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention provides a lathing machine and a processing method thereof, belonging to the technical field of part processing. A wood turning machine comprises an underframe, a slide carriage structure, a main shaft structure and a tail frame; according to the invention, the two fixed tool rests which are arranged at intervals are symmetrically arranged on the slide plate structure, and the rough turning tool and the finish turning tool are respectively arranged on the two tool rests, so that the rough turning tool and the finish turning tool can synchronously move along the same direction, namely when the rough turning tool is fed, the finish turning tool is withdrawn, and when the rough turning tool is withdrawn, the finish turning tool is fed, so that the rough turning and the finish turning can be sequentially carried out without stopping in the machining process, the problems of low machining efficiency and easy occurrence of machining errors caused by repeated tool changing and setting are avoided, the quality of a product is improved, and the positions of the rough turning tool and the finish turning tool can be realized by adjusting the slide plate structure, so that the machining requirements of workpieces with different specifications and models are met, the adaptability is higher, and the production and the machining of manufacturers are more facilitated.
Description
Technical Field
The invention relates to the technical field of part processing, in particular to a lathing machine and a processing method thereof.
Background
With the improvement of living standard and the improvement of family education concept, parents themselves or children need to buy toys more and more. Therefore, increasing the manufacturing efficiency and product quality of toys is a major concern for manufacturers.
However, many of the existing toy products involve a circular structure, such as a round block with a cambered surface. However, the existing processing equipment needs to perform rough turning processing on a workpiece and then perform finish turning processing, and because the tools for rough turning processing and finish turning processing are different, tools need to be changed and set repeatedly in the processing process, so that the problem of low processing efficiency is caused, the problem of processing errors is easily caused, and the production requirements of manufacturers are difficult to meet.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a wood turning machine and a processing method thereof, wherein a slide carriage structure is arranged between a main shaft structure and a tail frame, two tool rests which are arranged at intervals are symmetrically arranged on the slide carriage structure, a rough turning tool for rough turning and a finish turning tool for finish turning are respectively arranged on the two tool rests, the rough turning tool is firstly moved to contact with a workpiece by moving the slide carriage structure and realizes rough turning, then the finish turning tool is moved to contact with the workpiece by the slide carriage structure and realizes finish turning, the finish turning tool is ensured to be far away from the workpiece in the rough turning process, and the rough turning tool is also far away from the workpiece in the finish turning process, so that the problems of multiple tool changing and multiple tool setting are avoided, the processing efficiency is improved, the processing error is avoided, the product quality is improved, and simultaneously the slide carriage structure can be adjusted to adapt to the processing of workpieces with different specifications and sizes, the adaptability of the equipment is improved, and the production requirements of manufacturers are better met.
The specific technical scheme is as follows:
a wood lathing machine having the features comprising:
the upper part of the bottom frame is provided with a horizontal supporting surface;
the slide carriage structure is arranged on the supporting surface, two fixed tool rests are symmetrically arranged on the slide carriage structure, a rough turning tool and a finish turning tool are respectively arranged on the two tool rests, and the two tool rests are arranged at intervals;
the main shaft structure is arranged on one side of the bottom frame, and an output main shaft of the main shaft structure is positioned above the supporting surface and between the two tool rests;
the tailstock, the tailstock sets up on the chassis and is located the one side that the carriage structure deviates from the main shaft structure, and the tailstock has top, and top sets up towards one side of main shaft structure, and simultaneously, top and output main shaft are located same axis.
The wood turning machine comprises a slide carriage structure, a feed mechanism and a feed mechanism, wherein the slide carriage structure comprises a transverse feed part and a longitudinal feed part,
the longitudinal feeding part comprises a bottom sliding rail, a first sliding block, a first rocker arm and a first screw rod, the bottom sliding rail is horizontally arranged on the supporting surface in a sliding mode and is arranged along an axis perpendicular to the center and the axis where the output main shaft is located, the bottom of the bottom sliding rail is fixedly connected with the first sliding block and the first screw rod in threaded connection with the first sliding block, the first screw rod is arranged along an axis parallel to the center and the axis where the output main shaft is located, and the first rocker arm is arranged at one end of the first screw rod;
the transverse feeding part comprises a sliding plate, a second sliding block, a second rocker arm and a second lead screw, a cavity is formed in the upper portion of the bottom sliding rail in the direction perpendicular to the axis where the top and the output main shaft are located, the second lead screw is arranged in the cavity in the same direction, the sliding plate is arranged on the cavity and is in sliding connection with the bottom sliding rail, the second sliding block is connected to the second lead screw in a threaded mode, meanwhile, the second sliding block is fixedly connected to the bottom of the sliding plate, and the second rocker arm located outside the cavity is arranged at one end of the second lead screw.
The main shaft structure further comprises a driver and a gearbox, the driver is arranged on the lower portion of the underframe and located below the supporting surface, the gearbox is arranged on the supporting surface and is in power connection with the driver, and meanwhile, the output end of the gearbox is an output main shaft or a connecting shaft connected with the output main shaft.
The wood turning machine is characterized in that one side, close to the center, of the output main shaft is detachably provided with the clamping disc, and one side, facing the center, of the clamping disc is provided with the clamping plane or the clamping convex block.
The wood turning machine comprises a tail frame, a guide rail, a sliding frame, a telescopic rotator and a tip, wherein the guide rail is arranged on a supporting surface and is parallel to the axis of an output main shaft, the sliding frame is slidably arranged on the guide rail, the sliding frame is provided with a locking device, the telescopic rotator is arranged on the sliding frame, and the tip is arranged on one side, close to a main shaft structure, of the telescopic rotator.
The utility model provides an foretell car wood working machine, wherein, flexible driver includes the telescoping cylinder and rotates the converter, and the telescoping cylinder is fixed in on the balladeur train and its telescopic shaft sets up towards main shaft structure one side, and the telescopic shaft is located same axis with the output main shaft, rotates the converter and sets up in the telescopic shaft and be located the one end that is close to the output main shaft to, top setting is in the one side that the rotation converter deviates from the telescopic shaft.
In the above wood turning machine, the rotation converter comprises a connecting sleeve, a sliding sleeve, a bearing and a buffer spring,
the connecting sleeve is arranged in a hollow manner, a crosspiece is transversely arranged in the hollow manner, the hollow portion is divided into a first sleeve cavity and a second sleeve cavity by the crosspiece, the first sleeve cavity is sleeved outside the telescopic shaft, the second sleeve cavity is provided with an opening facing one side of the output main shaft, and the inner wall of the second sleeve cavity is provided with a plurality of guide sliding grooves along the axial direction of the second sleeve cavity;
the sliding sleeve is arranged in a barrel shape and is arranged in the second sleeve cavity in a sliding manner, a guide sliding block corresponding to the guide sliding chute is arranged on the outer wall of the sliding sleeve, and meanwhile, the barrel opening of the sliding sleeve is also arranged towards one side of the main shaft structure;
the bearing is provided with a plurality of bearings which are fixed in the sliding sleeve in parallel, and one end of the tip extends into the sliding sleeve and is fixedly connected with the bearing;
the buffer spring is arranged in the second sleeve cavity, and two ends of the buffer spring are respectively fixed on the barrel bottom and the crosspiece of the sliding sleeve.
In the above wood lathing machine, the rough turning tool and the finish turning tool are both arc-shaped edges.
The wood turning machine is characterized in that the tool rest comprises a fixing table, a pressing plate and a locking nut, the fixing table is fixed on the slide carriage structure, the pressing plate is arranged on the upper portion of the fixing table, the rough turning tool and the finish turning tool are both arranged between the pressing plate and the fixing table, and the pressing plate is connected with the fixing table through the locking nut and compresses the rough turning tool and the finish turning tool.
A method of operating a wood lathing machine as claimed in any one of the preceding claims, comprising the steps of:
step S1, clamping the workpiece to be machined on an output main shaft of the main shaft structure, moving the tailstock, and pressing the workpiece to be machined on the output main shaft through the center;
step S2, adjusting a slide carriage structure, carrying out tool setting operation on the rough turning tool and the workpiece to be processed, and retracting the tool after the tool setting operation is finished;
step S3, starting the main shaft structure, driving the workpiece to be machined to rotate, moving the rough turning tool to the workpiece to be machined by adjusting the slide carriage structure, and performing rough turning until the rough turning is finished, wherein the slide carriage structure drives the finish turning tool to be far away from the workpiece to be machined;
step S4, adjusting a slide carriage structure, roughly turning a cutter to withdraw and keep away from a workpiece to be machined, finely turning the cutter to be close to the workpiece to be machined, and finely turning the workpiece to be machined through feeding until the finish turning is finished and then withdrawing the cutter;
and step S5, closing the main shaft structure, moving the tailstock to enable the center to be separated from the machined workpiece, and taking the workpiece down from the output main shaft.
The positive effects of the technical scheme are as follows:
according to the wood turning machine and the processing method thereof, the two fixed tool rests are symmetrically arranged on the slide plate structure at intervals, and the rough turning tool and the finish turning tool are respectively arranged on the two tool rests, so that synchronous motion of the rough turning tool and the finish turning tool is realized, the finish turning tool is in a tool withdrawal state when the rough turning tool is in a tool feed state, and the rough turning tool is in a tool withdrawal state when the finish turning tool is in the tool feed state, so that rough turning processing and finish turning processing are completed under the condition of mutual noninterference, the problems of multiple tool changing and multiple tool setting are avoided, the processing efficiency is improved, the processing error is avoided, the product quality is improved, in addition, the adjustment of the positions of the tools can also be realized through the slide plate structure, the processing of workpieces with different specifications and sizes is met, the adaptability is higher, and the production requirements of manufacturers are better met.
Drawings
FIG. 1 is a block diagram of one embodiment of a wood turning machine of the present invention;
FIG. 2 is a block diagram of a rotary converter of a wood lathing machine according to a preferred embodiment of the present invention;
fig. 3 is a flowchart of a lathing method according to a preferred embodiment of the invention.
In the drawings: 1. a chassis; 11. a support surface; 2. a slide carriage structure; 21. a longitudinal feeding section; 22. a transverse feeding part; 23. a tool holder; 211. a bottom slide rail; 212. a first rocker arm; 213. a first lead screw; 221. a slide plate; 222. a second rocker arm; 223. a second lead screw; 3. a spindle structure; 31. a driver; 32. a gearbox; 33. an output spindle; 34. a clamping disc is arranged; 4. a tailstock; 41. a guide rail; 42. a carriage; 43. a telescopic rotator; 44. a tip; 431. a telescopic cylinder; 432. a rotation converter; 4321. connecting sleeves; 4322. a sliding sleeve; 4323. a bearing; 4324. a buffer spring; 4325. a first set of lumens; 4326. a second set of lumens; 4327. a guide chute; 4328. a guide slider; 4329. a rung.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 3, but the following contents are not to be taken as limitations of the present invention.
Fig. 1 is a block diagram of an embodiment of a wood turning machine of the present invention. As shown in fig. 1, the present embodiment provides a wood lathing machine including: chassis 1, carriage structure 2, main shaft structure 3 and tailstock 4, carriage structure 2 sets up its middle part region that is located on chassis 1, and main shaft structure 3 and tailstock 4 set up on chassis 1 equally and are located carriage structure 2's both sides respectively for can realize treating the clamp of processing the work piece through main shaft structure 3 and tailstock 4 and press from both sides tightly, and drive and treat that the processing work piece rotates, realize the installation of cutter through carriage structure 2, thereby realize the processing of work piece.
Specifically, the upper portion of the chassis 1 is provided with a horizontal supporting surface 11, and the supporting surface 11 is used as an installation carrier of other parts, so that the installation and fixation of the other parts are facilitated.
Specifically, the slide carriage structure 2 is arranged on the supporting surface 11, and two fixed tool rests 23 are symmetrically arranged on the slide carriage structure 2, so that the two tool rests 23 can move synchronously, and a rough turning tool and a finish turning tool are respectively arranged on the two tool rests 23, so that the rough turning tool and the finish turning tool can move synchronously, that is, the finish turning tool can move along the same direction while the rough turning tool moves along one direction, and the two tool rests 23 are arranged at intervals, so that a sufficient space is formed between the two tool rests 23 to accommodate the rotation of a workpiece to be processed, that is, a space for the movement of the workpiece to be processed is reserved between the rough turning tool and the finish turning tool, thereby preventing the interference caused by the tool in the rough turning process or the finish turning process, having more reasonable structural design and higher safety, and simultaneously realizing that the rough turning process and the finish turning process are performed on the workpiece to be processed in sequence without the tool changing process, avoiding the low processing efficiency, low processing efficiency, The problem of product processing quality is poor, and structural design is more reasonable.
Specifically, spindle structure 3 sets up in one side of chassis 1, and spindle structure 3's output main shaft 33 is located the top of holding surface 11 and is located between two knife rests 23, produces power through spindle structure 3 to drive output main shaft 33 and rotate, drive the work piece of treating of clamping on the output main shaft 33 promptly and rotate, provide the basis for carrying out rough turning and finish turning in the later stage. In addition, the output main shaft 33 is located between the two tool rests 23, so that the two tool rests 23 can be respectively moved to the position of the output main shaft 33 through the movement of the slide carriage structure 2, the processing of a workpiece to be processed clamped on the output main shaft 33 is facilitated, and the structural design is more reasonable.
Specifically, the tailstock 4 is arranged on the chassis 1 and located on one side, away from the main shaft structure 3, of the slide carriage structure 2, so that the tailstock 4 and the main shaft structure 3 are located on two sides of the slide carriage structure 2 respectively. Meanwhile, the tailstock 4 is provided with a tip 44, the tip 44 is arranged towards one side of the main shaft structure 3, and meanwhile, the tip 44 and the output main shaft 33 are located on the same axis, so that when the tailstock 4 is close to the main shaft structure 3, the tip 44 can be abutted against a workpiece to be machined clamped on the output main shaft 33, the workpiece to be machined is tightly pressed on the output main shaft 33 through the tip 44, stability and reliability of the workpiece to be machined in rotation and in the machining process are ensured, and quality and machining safety of products are improved.
More specifically, the slide carriage structure 2 further comprises a longitudinal feeding portion 21 and a transverse feeding portion 22, the longitudinal feeding portion 21 and the transverse feeding portion 22 respectively drive the slide carriage structure 2 to move along the axial direction and the radial direction of the output main shaft 33, so that the rough turning tool and the finish turning tool are adjusted to move in at least two directions in the horizontal plane, the machining requirements of workpieces to be machined are met, and the structural design is more reasonable.
More specifically, the longitudinal feeding portion 21 of the slide carriage structure 2 further includes a bottom slide rail 211, a first slider, a first rocker 212 and a first screw rod 213, the bottom slide rail 211 is horizontally slidably disposed on the supporting surface 11 and is arranged along an axis perpendicular to the center 44 and the output spindle 33, so that the bottom slide rail 211 can slide on the supporting surface 11 in a reciprocating manner along the axial direction of the output spindle 33, thereby adjusting the positions of the rough turning tool and the finish turning tool in the axial direction of the output spindle 33, and facilitating the processing operation of the workpiece to be processed. And, the bottom of the bottom slide rail 211 is fixedly connected with a first slider and a first screw rod 213 in threaded connection with the first slider, and the first screw rod 213 is arranged along an axis parallel to the center 44 and the axis where the output spindle 33 is located, and a first rocker 212 is arranged at one end of the first screw rod 213, so that when an operator rotates the first screw rod 213 through the first rocker 212, the first slider can reciprocate on the first screw rod 213 along the axial direction of the first screw rod 213, thereby driving the bottom slide rail 211 fixedly connected with the first slider to reciprocate along the axial direction of the output spindle 33, the structural design is more reasonable, and the operation is more convenient.
More specifically, the transverse feeding portion 22 of the slide carriage structure 2 further includes a sliding plate 221, a second sliding block, a second rocker arm 222 and a second screw rod 223, a concave cavity is formed in the upper portion of the bottom sliding rail 211 along the direction perpendicular to the axis where the tip 44 and the output spindle 33 are located, the second screw rod 223 is arranged in the concave cavity in the same direction, the sliding plate 221 is covered on the concave cavity and is in sliding connection with the bottom sliding rail 211, so that the sliding plate 221 can reciprocate along the axial direction perpendicular to the output spindle 33, that is, the sliding plate 221 can reciprocate along the radial direction of the output spindle 33, and positions of the rough turning tool and the finish turning tool in the radial direction of the output spindle 33 are adjusted, thereby facilitating rough turning and finish turning operations of a workpiece to be processed. And, the second screw rod 223 is screwed with a second slider, meanwhile, the second slider is fixedly connected to the bottom of the sliding plate 221, and one end of the second screw rod 223 is provided with a second rocker arm 222 located outside the concave cavity, so that when an operator rotates the second screw rod 223 through the second rocker arm 222, the second slider can reciprocate on the second screw rod 223 along the axial direction of the second screw rod 223, thereby driving the sliding plate 221 fixedly connected with the second slider to reciprocate along the radial direction of the output main shaft 33, and combining the action of the longitudinal feeding part 21, the movement of the rough turning tool and the finish turning tool in the horizontal plane is realized together, thereby satisfying the requirement for processing the workpiece to be processed.
More specifically, the spindle structure 3 disposed on the base frame 1 further includes a driver 31 and a transmission case 32, the driver 31 is disposed at the lower portion of the base frame 1 and below the supporting surface 11, so that space utilization is more reasonable, and protection of the driver 31 is also achieved. In addition, the gearbox 32 is disposed on the supporting surface 11 and is in power connection with the driver 31, so that the driver 31 can transmit power to the gearbox 32, and meanwhile, the output end of the gearbox 32 is the output spindle 33 or a connecting shaft connected with the output spindle 33, so that the driver 31 can drive the output spindle 33 to rotate through the gearbox 32, thereby driving the rotation of the workpiece to be machined clamped on the output spindle 33, and providing conditions for machining the workpiece to be machined.
More specifically, one side that output main shaft 33 is close to top 44 can be dismantled and be provided with clamping dish 34, be provided with clamping plane or clamping lug on the clamping dish 34 and towards top 44 one side, make accessible clamping dish 34 realize treating the clamping of processing work piece, and, the clamping plane or the adaptable different clamping face of clamping lug, can select according to the in-service use demand, the adaptation is higher, in addition also can be through detaching back clamping dish 34 from output main shaft 33 and treating the processing work piece, make the flexibility of clamping higher, it is more convenient to operate, and is more time-saving and labor-saving.
More specifically, the tailstock 4 on the base frame 1 further includes a guide rail 41, a carriage 42, a telescopic rotator 43 and a tip 44, the guide rail 41 is disposed on the support surface 11 and is parallel to the axis of the output spindle 33, and the carriage 42 is slidably disposed on the guide rail 41, so that the carriage 42 can move along the axial direction of the output spindle 33 to adjust the distance between the output spindle 33 and the output spindle 42. And, the carriage 42 is provided with a locking device, so that when the carriage 42 moves to a certain required position, the carriage 42 can be locked on the guide rail 41 by the locking device, and the stability of the processing process is ensured. Meanwhile, the telescopic rotator 43 is arranged on the sliding frame 42, the tip 44 is arranged on one side of the telescopic rotator 43 close to the spindle structure 3, the telescopic rotator 43 can move on the guide rail 41 along with the sliding frame 42, the distance between the telescopic rotator 43 and the workpiece to be machined clamped on the output spindle 33 can be adjusted, the machining requirements of the workpieces to be machined of different models and specifications can be met by adjusting the distance, and the flexibility of the equipment is higher.
More specifically, the telescopic driver 31 includes a telescopic cylinder 431 and a rotation converter 432, the telescopic cylinder 431 is fixed on the carriage 42, and the telescopic shaft thereof is disposed toward one side of the spindle structure 3, the telescopic shaft and the output spindle 33 are disposed on the same axis, so that when the telescopic shaft extends or retracts, the distance between the telescopic shaft and the output spindle 33 can be adjusted, thereby satisfying different clamping requirements, and the rotation converter 432 is disposed on the telescopic shaft and at one end close to the output spindle 33, and the center 44 is disposed at one side of the rotation converter 432 away from the telescopic shaft, so that the connection between the center 44 and the telescopic shaft is realized through the rotation converter 432, that is, the telescopic shaft drives the center 44 to move along the axial direction of the output spindle 33 through the rotation converter 432, and meanwhile, the telescopic shaft can adapt to the rotation of the center 44 through the rotation converter 432, thereby avoiding the damage of the telescopic cylinder 431 caused by the rotation of the center 44 following the workpiece to be processed, the structural design is more reasonable.
In addition, the telescopic cylinder 431 is one of an air cylinder, a hydraulic cylinder and an electric cylinder, and can be selected according to actual use requirements, so that the use requirements of manufacturers are better met.
Fig. 2 is a structural diagram of a rotation converter of a wood lathing machine according to a preferred embodiment of the invention. As shown in fig. 1 and 2, the rotary converter 432 includes a connection sleeve 4321, a sliding sleeve 4322, a bearing 4323 and a buffer spring 4324, the connection sleeve 4321 is hollow, a crosspiece 4329 is horizontally disposed in the hollow, the hollow is divided into a first set chamber 4325 and a second set chamber 4326 by the crosspiece 4329, and the first set chamber 4325 is sleeved outside the telescopic shaft, i.e., the connection with the telescopic shaft of the telescopic cylinder 431 is realized through the first set chamber 4325 of the connection sleeve 4321, preferably, the inner wall of the first set chamber 4325 is provided with a first positioning surface, and the telescopic shaft is provided with a second positioning surface corresponding to the first positioning surface, so as to prevent the connection sleeve 4321 from rotating on the telescopic shaft to affect the connection stability, and the structural design is more reasonable. Meanwhile, the second housing 4326 has an opening facing the output spindle 33, and the inner wall of the second housing 4326 has a plurality of guide sliding grooves 4327 along the axial direction thereof, and the sliding sleeve 4322 is disposed in the second housing 4326 in a barrel shape and slidably disposed therein, so that the sliding sleeve 4322 can slide along the axial direction thereof in the second housing 4326 of the connection housing 4321, thereby adjusting the position of the sliding sleeve 4322 on the connection housing 4321. In addition, a guide sliding block 4328 corresponding to the guide sliding groove 4327 is disposed on an outer wall of the sliding sleeve 4322, and the sliding sleeve 4322 is prevented from rotating in the second sleeve cavity 4326 by the cooperation of the guide sliding block 4328 and the guide sliding groove 4327, which affects the stability and reliability of the connection. Meanwhile, the barrel mouth of the sliding sleeve 4322 is also arranged towards one side of the main shaft structure 3, and is provided with a plurality of bearings 4323, the plurality of bearings 4323 are fixed in the sliding sleeve 4322 in parallel, and one end of the tip 44 extends into the sliding sleeve 4322 and is fixedly connected with the bearings 4323, so that the tip 44 can be fixed in the sliding sleeve 4322 through the bearings 4323, namely, the tip 44 can freely rotate in the sliding sleeve 4322, and the rotation of the tip 44 cannot drive the connecting sleeve 4321 to rotate, thereby avoiding the problem that the telescopic shaft of the telescopic cylinder 431 is driven to rotate due to the rotation of the tip 44, and further causing the damage of the telescopic cylinder 431, further prolonging the service life of the equipment, and having more reasonable structural design. In addition, the buffer spring 4324 is disposed in the second sleeve cavity 4326, and two ends of the buffer spring 4324 are respectively fixed to the bottom of the sliding sleeve 4322 and the crosspiece 4329, so that the movement of the sliding sleeve 4322 can be subjected to a part of elastic force provided by the buffer spring 4324, and when the tip 44 abuts against a workpiece to be processed, the buffer spring 4324 provides a telescopic margin, thereby preventing the telescopic shaft of the telescopic cylinder 431 from excessively extending to cause the workpiece to be processed to be crushed.
More specifically, a rough turning cutter for rough turning and a finish turning cutter for finish turning are arc edges, and the arc edges can meet the requirement for machining the upper arc surface of the workpiece, so that the structural design is more reasonable.
More specifically, knife rest 23 that sets up on slide carriage structure 2 includes the fixed station again, clamp plate and lock nut, the fixed station is fixed in on slide carriage structure 2, specifically install on slide 221, the upper portion of fixed station is provided with the clamp plate, rough turning cutter and finish turning cutter all set up between clamp plate and fixed station, compress tightly rough turning cutter and finish turning cutter on the fixed station through the clamp plate promptly, and, the clamp plate is connected and compresses tightly rough turning cutter and finish turning cutter through lock nut and fixed station, the elasticity regulation of clamp plate installation on the fixed station is realized to accessible lock nut, thereby made things convenient for the installation angle of changing the cutter and adjusting tool, better different processing demands of satisfying.
In addition, the present embodiment further provides a processing method of the wood lathing machine, which is used for operating the wood lathing machine, and fig. 3 is a flowchart of the processing method of the wood lathing machine according to a preferred embodiment of the present invention. As shown in fig. 3, the processing method includes the following steps:
step S1, clamping the workpiece to be machined on the output main shaft 33 of the main shaft structure 3, moving the tail stock 4, and pressing the workpiece to be machined on the output main shaft 33 through the center 44 to finish the clamping work of the workpiece to be machined;
step S2, adjusting the slide carriage structure 2, wherein the adjustment of the slide carriage structure 2 can be realized by adjusting the first rocker arm 212 of the longitudinal feeding part 21 and the second rocker arm 222 of the transverse feeding part 22, and the preparation work before processing is realized by roughly turning the cutter and the workpiece to be processed, and retracting the cutter after the cutter setting operation is finished;
step S3, starting the main shaft structure 3, driving the workpiece to be machined to rotate, moving the rough turning tool to the workpiece to be machined by adjusting the longitudinal feeding part 21 and the transverse feeding part 22 of the slide carriage structure 2, and performing rough turning until the rough turning is finished, wherein at the moment, in the feeding process of the rough turning tool, the slide plate 221 of the slide carriage structure 2 drives the finish turning tool to be far away from the workpiece to be machined, so that the machining process of the rough turning tool is not influenced by the finish turning tool, and the machining reliability and safety are ensured;
step S4, adjusting the longitudinal feeding part 21 and the transverse feeding part 22 of the slide carriage structure 2 to realize the tool retracting operation of the rough turning tool, so that the rough turning tool is far away from the workpiece to be processed, at the moment, when the rough turning tool is far away from the workpiece to be processed, the finish turning tool is gradually close to the workpiece to be processed, and the finish turning processing of the workpiece to be processed is realized through the tool feeding, until the finish turning processing is finished, the tool retracting operation is realized through the longitudinal feeding part 21 and the transverse feeding part 22;
step S5 is to close the spindle structure 3, move the tailstock 4 after the rotation of the output spindle 33 is stopped, leave the center 44 from the machined workpiece, and remove the workpiece from the output spindle 33, thereby completing the machining of the workpiece.
The turning machine and the processing method thereof provided by the embodiment have the advantages that the two fixed tool rests 23 which are arranged at intervals are symmetrically arranged on the slide plate structure 2, the rough turning tool and the finish turning tool are respectively arranged on the two tool rests 23, the rough turning tool and the finish turning tool can synchronously move along the same direction, namely, when the rough turning tool is fed, the finish turning tool is withdrawn, when the rough turning tool is withdrawn, the finish turning tool is fed, so that the rough turning and the finish turning can be sequentially carried out without stopping in the processing process, the problem of processing errors is easily caused, the quality of products is improved, the positions of the rough turning tool and the finish turning tool can be realized by adjusting the slide plate structure 2, the processing requirements of workpieces of different specification models are met, the adaptability is higher, and the production and processing of manufacturers are facilitated.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A kind of car wooden machine, characterized by that, comprising:
the upper part of the bottom frame is provided with a horizontal supporting surface;
the slide carriage structure is arranged on the supporting surface, two fixed tool rests are symmetrically arranged on the slide carriage structure, a rough turning tool and a finish turning tool are respectively arranged on the two tool rests, and the two tool rests are arranged at intervals;
the main shaft structure is arranged on one side of the bottom frame, and an output main shaft of the main shaft structure is positioned above the supporting surface and between the two tool rests;
the tailstock is arranged on the underframe and is positioned on one side, away from the main shaft structure, of the slide carriage structure, the tailstock is provided with a tip, the tip faces one side of the main shaft structure, and meanwhile, the tip and the output main shaft are positioned on the same axis.
2. The wood lathing machine of claim 1, wherein the slide carriage structure comprises a lateral feed portion and a longitudinal feed portion,
the longitudinal feeding part comprises a bottom sliding rail, a first sliding block, a first rocker arm and a first screw rod, the bottom sliding rail is horizontally arranged on the supporting surface in a sliding mode and is arranged along an axis perpendicular to the positions of the top point and the output main shaft, the bottom of the bottom sliding rail is fixedly connected with the first sliding block and the first screw rod in threaded connection with the first sliding block, the first screw rod is arranged along an axis parallel to the positions of the top point and the output main shaft, and the first rocker arm is arranged at one end of the first screw rod;
the transverse feeding part comprises a sliding plate, a second sliding block, a second rocker arm and a second lead screw, a cavity is formed in the upper portion of the bottom sliding rail in the direction perpendicular to the axis where the top and the output spindle are located, the second lead screw is arranged in the cavity in the same direction, the sliding plate is arranged on the cavity in a covering mode and is in sliding connection with the bottom sliding rail, the second sliding block is connected to the second lead screw in a threaded mode, meanwhile, the second sliding block is fixedly connected to the bottom of the sliding plate, and the second rocker arm located outside the cavity is arranged at one end of the second lead screw.
3. The wood lathing machine as claimed in claim 1, wherein the main shaft structure further comprises a driver and a gearbox, the driver is arranged at the lower part of the underframe and below the supporting surface, the gearbox is arranged on the supporting surface and is in power connection with the driver, and meanwhile, the output end of the gearbox is the output main shaft or a connecting shaft connected with the output main shaft.
4. The wood turning machine according to claim 1, wherein a clamping plate is detachably arranged on one side of the output spindle close to the tip, and a clamping plane or a clamping convex block is arranged on one side of the clamping plate, which faces the tip.
5. The wood lathing machine according to claim 1, wherein the tailstock comprises a guide rail, a carriage, a telescopic rotator and a tip, the guide rail is arranged on the supporting surface and arranged parallel to the axis of the output spindle, the carriage is slidably arranged on the guide rail, the carriage is provided with a locking device, and meanwhile, the telescopic rotator is arranged on the carriage, and the tip is arranged on one side of the telescopic rotator close to the spindle structure.
6. The wood lathing machine according to claim 5, wherein the telescopic driver comprises a telescopic cylinder and a rotation converter, the telescopic cylinder is fixed on the carriage and a telescopic shaft thereof is disposed toward one side of the main shaft structure, the telescopic shaft and the output main shaft are located on the same axis, the rotation converter is disposed on the telescopic shaft and located at one end close to the output main shaft, and the tip is disposed at one side of the rotation converter facing away from the telescopic shaft.
7. The wood lathing machine as claimed in claim 6, wherein the rotation converter comprises a connecting sleeve, a sliding sleeve, a bearing and a buffer spring,
the connecting sleeve is arranged in a hollow manner, a crosspiece is transversely arranged in the hollow manner, the hollow portion is divided into a first sleeve cavity and a second sleeve cavity by the crosspiece, the first sleeve cavity is sleeved outside the telescopic shaft, the second sleeve cavity is provided with an opening facing one side of the output main shaft, and the inner wall of the second sleeve cavity is provided with a plurality of guide sliding grooves along the axial direction of the second sleeve cavity;
the sliding sleeve is arranged in a barrel shape and is arranged in the second sleeve cavity in a sliding mode, a guide sliding block corresponding to the guide sliding groove is arranged on the outer wall of the sliding sleeve, and meanwhile, a barrel opening of the sliding sleeve is also arranged towards one side of the main shaft structure;
the bearing is provided with a plurality of bearings which are fixed in the sliding sleeve in parallel, and one end of the tip extends into the sliding sleeve and is fixedly connected with the bearing;
the buffer spring is arranged in the second sleeve cavity, and two ends of the buffer spring are respectively fixed at the bottom of the sliding sleeve and on the crosspiece.
8. The lathing machine of claim 1, wherein the rough turning tool and the finish turning tool are both arc-shaped edges.
9. The wood turning machine according to claim 1, wherein the tool rest comprises a fixing table, a pressing plate and a locking nut, the fixing table is fixed on the slide carriage structure, the pressing plate is arranged on the upper portion of the fixing table, the rough turning tool and the finish turning tool are both arranged between the pressing plate and the fixing table, and the pressing plate is connected with the fixing table through the locking nut and compresses the rough turning tool and the finish turning tool.
10. A method of operating a wood lathing machine according to any one of claims 1 to 9, comprising the steps of:
step S1, clamping the workpiece to be machined on the output main shaft of the main shaft structure, moving the tailstock, and enabling the workpiece to be machined to be tightly abutted to the output main shaft through the top;
step S2, adjusting the slide carriage structure, carrying out tool setting operation on the rough turning tool and the workpiece to be processed, and retracting the tool after the tool setting operation is finished;
step S3, starting the main shaft structure, driving a workpiece to be machined to rotate, moving the rough turning tool to the workpiece to be machined by adjusting the slide carriage structure, and performing rough turning until the rough turning is finished, wherein the slide carriage structure drives the finish turning tool to be far away from the workpiece to be machined;
step S4, adjusting the slide carriage structure, retracting the rough turning tool and keeping away from the workpiece to be machined, enabling the finish turning tool to be close to the workpiece to be machined, and realizing finish turning machining of the workpiece to be machined through feeding until the finish turning machining is finished and retracting the tool;
and step S5, closing the spindle structure, moving the tailstock to enable the tip to be separated from the machined workpiece, and taking the workpiece off the output spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355060.0A CN111408735A (en) | 2020-04-29 | 2020-04-29 | Lathing machine and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010355060.0A CN111408735A (en) | 2020-04-29 | 2020-04-29 | Lathing machine and processing method thereof |
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| CN111408735A true CN111408735A (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010355060.0A Pending CN111408735A (en) | 2020-04-29 | 2020-04-29 | Lathing machine and processing method thereof |
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| CN (1) | CN111408735A (en) |
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| CN86205649U (en) * | 1986-08-08 | 1987-12-12 | 商辉 | Double lathe tool turning device |
| CN2153428Y (en) * | 1992-12-08 | 1994-01-19 | 中国科学院沈阳计算技术研究所 | Controller for multiple process four shaft linkage of turning machine |
| CN203993624U (en) * | 2014-08-28 | 2014-12-10 | 四川鸿舰重型机械制造有限责任公司 | Automatic telescopic holding device |
| CN204247982U (en) * | 2014-11-24 | 2015-04-08 | 重庆瑞霆塑胶有限公司 | Lathe center frame rotates top |
| CN104741629A (en) * | 2014-07-23 | 2015-07-01 | 汤子仁 | Special numerical control lathe |
| CN104801977A (en) * | 2015-03-27 | 2015-07-29 | 宁夏新瑞长城机床有限公司 | Cylinder liner combined machining machine tool |
| CN206009860U (en) * | 2016-08-25 | 2017-03-15 | 贵州金磨科工贸发展有限公司 | Cylindrical gang feed tool rack |
| CN206936390U (en) * | 2017-04-28 | 2018-01-30 | 石家庄市红旗轧辊制造有限公司 | Semi-automatic lathe |
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2020
- 2020-04-29 CN CN202010355060.0A patent/CN111408735A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205649U (en) * | 1986-08-08 | 1987-12-12 | 商辉 | Double lathe tool turning device |
| CN2153428Y (en) * | 1992-12-08 | 1994-01-19 | 中国科学院沈阳计算技术研究所 | Controller for multiple process four shaft linkage of turning machine |
| CN104741629A (en) * | 2014-07-23 | 2015-07-01 | 汤子仁 | Special numerical control lathe |
| CN203993624U (en) * | 2014-08-28 | 2014-12-10 | 四川鸿舰重型机械制造有限责任公司 | Automatic telescopic holding device |
| CN204247982U (en) * | 2014-11-24 | 2015-04-08 | 重庆瑞霆塑胶有限公司 | Lathe center frame rotates top |
| CN104801977A (en) * | 2015-03-27 | 2015-07-29 | 宁夏新瑞长城机床有限公司 | Cylinder liner combined machining machine tool |
| CN206009860U (en) * | 2016-08-25 | 2017-03-15 | 贵州金磨科工贸发展有限公司 | Cylindrical gang feed tool rack |
| CN206936390U (en) * | 2017-04-28 | 2018-01-30 | 石家庄市红旗轧辊制造有限公司 | Semi-automatic lathe |
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Application publication date: 20200714 |
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