CN119035646B - Workpiece fixed-length detection sawing equipment and control method thereof - Google Patents
Workpiece fixed-length detection sawing equipment and control method thereof Download PDFInfo
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- CN119035646B CN119035646B CN202411516298.1A CN202411516298A CN119035646B CN 119035646 B CN119035646 B CN 119035646B CN 202411516298 A CN202411516298 A CN 202411516298A CN 119035646 B CN119035646 B CN 119035646B
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 44
- 230000000712 assembly Effects 0.000 claims description 41
- 238000000429 assembly Methods 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 17
- 238000009966 trimming Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 7
- 238000007689 inspection Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
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- 238000010168 coupling process Methods 0.000 description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
- B23D59/002—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a workpiece fixed-length detection sawing device and a control method thereof, and relates to the technical field of workpiece processing devices. The fixed-length detection sawing equipment for the workpieces comprises a frame, a material conveying component, a workpiece bearing component, a zero fixing structure, a zero moving structure, a sawing component provided with a sawing device, a plurality of limiting components and a main limiting moving component, wherein the limiting components are arranged as main limiting moving components, and the main limiting moving component moves along with the sawing device. The control method of the sawing equipment for detecting the fixed length of the workpiece comprises the steps that the sawing device adjusts the position, a main limiting moving assembly moves along with the sawing device, a material conveying assembly conveys the workpiece, then the material conveying assembly stops, a workpiece bearing assembly ascends, a zero moving structure moves, a limiting assembly descends, the sawing device works, all parts are reset, and the material conveying assembly restarts. The scheme is favorable for the rapid adjustment of the processed product of the factory, and the efficiency of the factory can be improved.
Description
Technical Field
The invention relates to the technical field of workpiece processing equipment, in particular to workpiece fixed length detection sawing equipment and a control method thereof.
Background
Some longer length workpieces require sawing with a workpiece sawing device to make the length of the workpiece meet the machining requirements.
Workpiece sawing devices generally include a frame, sawing means, alignment and positioning assembly structures. The sawing device is used for sawing the workpiece, so that the length of the workpiece meets the processing requirement. The number of the positioning components is generally multiple, the positioning components are respectively arranged on two sides of the workpiece, and the positioning components are used for limiting the workpiece, so that the workpiece is prevented from being deviated when the sawing device is used for sawing the workpiece, and the sawing quality is ensured.
The sawing device and the plurality of locating components of the existing workpiece sawing equipment are generally fixed at specific positions, so that the length of a workpiece sawed by the workpiece sawing device cannot be generally adjusted, when the length of the workpiece sawed by the workpiece sawing device is required to be adjusted, workers are generally required to detach and mount the sawing device to other positions, and the positions of the locating components are adjusted by matching with the positions of the sawing device, so that the locating components are prevented from obstructing the movement of the sawing device, the suitability of workpieces with different length requirements is poor, the adjusting process of the workpieces with different length requirements is complicated, the quick adjustment of processed products of factories is not facilitated, and the processing efficiency of factories is affected.
Disclosure of Invention
The invention aims to provide a workpiece fixed-length detection sawing device and a control method thereof, so as to solve one or more technical problems in the prior art, and at least provide a beneficial selection or creation condition.
The invention solves the technical problems as follows:
the workpiece fixed length detection sawing equipment is provided with a first direction, a second direction and an up-down direction which are mutually orthogonal, and comprises:
The conveying components are arranged at intervals along the first direction and are provided with conveying surfaces for carrying and conveying workpieces;
The workpiece bearing assembly comprises a bearing connecting frame and a plurality of workpiece bearing units which are arranged along the first direction, and the workpiece bearing units are arranged between two adjacent material conveying assemblies in an adjustable mode along the up-down direction so that the workpiece bearing units are higher than or lower than the conveying surfaces;
A zero setting structure disposed at one end of the workpiece support assembly in the first direction;
The zero-setting moving structure is adjustable along the first direction relative to the zero-setting fixed structure, and is used for pushing a workpiece so that one end of the workpiece, which is far away from the zero-setting moving structure, is abutted with the zero-setting fixed structure;
the sawing assembly is positioned above the workpiece bearing assembly and is provided with a sawing device and a distance detection structure, the sawing device is adjustable along the first direction, and the distance detection structure is used for detecting the distance between the sawing device and the zero setting structure in the first direction;
The device comprises a workpiece bearing assembly, a limiting assembly, a main limiting moving assembly, a sawing device, a limiting assembly and a limiting assembly, wherein the workpiece bearing assembly is provided with a plurality of limiting assemblies, the limiting assemblies are arranged above the workpiece bearing assembly in the up-down direction and the first direction in an adjustable manner, and the limiting assemblies are uniformly distributed on two sides of the workpiece bearing assembly in the second direction;
the fixed-length linkage assembly is connected with the sawing assembly and the main limiting moving assembly, and when the sawing device moves along the first direction, the sawing device drives the main limiting moving assembly to move along the first direction through the fixed-length linkage assembly.
Through above-mentioned technical scheme, but adjustable saw cut device reaches the demand of work piece processing in order to satisfy the distance between the fixed knot of zero structure, is favorable to mill's quick adjustment product of processing, can improve the efficiency of mill.
The fixed-length linkage assembly is arranged between the first sawing moving frame and the main limiting moving assembly, so that the main limiting moving assembly can be driven to move along the first direction in the process of moving the sawing device along the first direction, and the linkage of the sawing device and the main limiting moving assembly in the first direction is realized. So that the limiting component can automatically avoid the sawing device, thereby avoiding the sawing device from accidentally sawing to the limiting component, and ensuring the normal work of the workpiece sawing equipment.
As a further improvement of the technical scheme, the limiting assembly comprises an upper limiting driving structure, an upper limiting structure, a side limiting driving structure and a side limiting structure, wherein the upper limiting structure is adjustable relative to the workpiece supporting assembly along the up-down direction, the upper limiting driving structure drives the upper limiting structure to be close to or far away from the workpiece supporting assembly, the side limiting driving structure is adjustable relative to the workpiece supporting assembly along the second direction, and the side limiting driving structure drives the side limiting structure to be close to or far away from the central plane of the workpiece supporting assembly.
As a further improvement of the technical scheme, the plurality of limiting assemblies share the same upper limiting driving structure, and the plurality of side limiting structures positioned on the same side of the workpiece support assembly in the second direction share the same side limiting driving structure.
As a further improvement of the technical scheme, the fixed-length linkage assembly comprises a connecting frame body, and two ends of the connecting frame body are respectively connected with the sawing device and the main limiting moving assembly.
As a further improvement of the above technical solution, the limiting assemblies located on both sides of the workpiece support assembly in the second direction are arranged in a staggered manner.
The technical scheme is further improved, the workpiece support device comprises a second linkage connecting piece, a plurality of limiting linkage assemblies, a first connecting rod and a connecting rod, wherein the second linkage connecting piece is vertically adjustable relative to the workpiece support assembly, the limiting linkage assemblies are arranged between two adjacent limiting assemblies, the limiting linkage assemblies comprise first linkage connecting pieces, the first linkage connecting pieces are slidably connected with the second linkage connecting pieces along a first direction, the two connecting rods are respectively connected with two ends of the first linkage connecting pieces, one end of each connecting rod is hinged with the first linkage connecting piece, and the other end of each connecting rod is hinged with the limiting assembly.
According to the technical scheme, the workpiece bearing unit is slidably connected with the bearing connecting frame along a first direction, a bearing elastic reset piece is arranged between the workpiece bearing unit and the bearing connecting frame and used for driving the workpiece bearing unit to reset along the first direction, the workpiece fixed length detection sawing device further comprises a supporting fine adjustment assembly, the supporting fine adjustment assembly comprises a supporting fine adjustment structure, the supporting fine adjustment structure is arranged on one side of the sawing assembly in the first direction and moves along with the sawing device along the first direction, the supporting fine adjustment structure is adjustable along the first direction relative to the workpiece bearing assembly, the supporting fine adjustment structure is provided with a limiting channel and a guiding channel, the guiding channel is arranged below the limiting channel and is in a horn shape, the smaller width end of the guiding channel is communicated with the limiting channel, the guiding channel is arranged below the sawing device, the supporting fine adjustment assembly is provided with a plurality of supporting guide structures, the supporting guide structures are in one-to-one correspondence with the workpiece bearing unit, and the supporting fine adjustment structure is fixedly arranged on the workpiece bearing unit along the first direction, and the guiding structure is matched with the limiting channel.
Through the technical scheme, when the workpiece bearing unit is too close to the sawing device after position adjustment, the workpiece bearing unit rises in-process, the supporting guide structure enters the guide channel, and the guide channel guides the supporting guide structure, so that the supporting guide structure and the workpiece bearing unit move to one side far away from the sawing device, and the workpiece bearing unit is kept away from the sawing device, thereby avoiding the workpiece bearing unit from being accidentally sawed by the sawing device, and ensuring long-term normal operation of the sawing device for the fixed-length detection of the workpiece.
As a further improvement of the above technical solution, a fine tuning follow-up structure is provided between the support fine tuning structure and the sawing assembly, and the fine tuning follow-up structure includes:
The fine adjustment linkage structure is at least provided with two fine adjustment connecting belts and two fine adjustment connecting wheels, the fine adjustment connecting belts bypass the two fine adjustment connecting wheels, and the fine adjustment connecting belts are in transmission connection with the fine adjustment connecting wheels;
The fine adjustment linkage structures comprise a first fine adjustment linkage structure and a third fine adjustment linkage structure, the first fine adjustment linkage structure is in transmission connection with the fine adjustment connecting wheel of the third fine adjustment linkage structure, fine adjustment connecting seats are arranged on fine adjustment connecting belts of the first fine adjustment linkage structure and the third fine adjustment linkage structure, the fine adjustment connecting seats of the first fine adjustment linkage structure move along a first direction along with the sawing device, the fine adjustment connecting seats of the third fine adjustment linkage structure are relatively fixed with the support fine adjustment assembly, and the third fine adjustment linkage structure and the fine adjustment connecting seats of the first fine adjustment linkage structure synchronously move.
As a further improvement of the technical scheme, the material conveying assembly is arranged in an adjustable mode along the first direction, the material conveying assembly is connected with a material conveying elastic reset piece, and the material conveying elastic reset piece is used for driving the material conveying assembly to reset along the first direction.
A control method suitable for a workpiece fixed length inspection sawing device according to any one of the preceding claims comprising:
driving the sawing device to move along a first direction, and enabling the main limiting moving assembly to keep a preset distance with the sawing device through the fixed-length linkage assembly;
Transporting the workpiece over the workpiece support assembly and supporting the workpiece;
driving the zero-setting moving structure to approach the zero-setting fixed structure along a first direction so as to finish zero setting of the workpiece;
the limiting assembly is driven to move downwards to limit the workpiece;
Driving the sawing device to saw the workpiece;
resetting the sawing device and the workpiece support assembly, and then transporting the sawn workpiece and the waste remained after sawing to the next working procedure.
As a further improvement of the above technical solution, the method further comprises the following steps:
Use of a workpiece length detection sawing apparatus as claimed in any one of the preceding claims;
-lowering the support guide structure below the guide channel;
When the sawing device is driven to move along a first direction, the supporting fine-tuning structure moves along with the sawing device;
And stopping the sawing device from moving in a first direction, lifting the workpiece support assembly, and enabling the support guide structure to enter the limiting channel through the guide channel so as to enable the workpiece support unit to be far away from the sawing device.
The invention has the beneficial effects that the invention is beneficial to the processed products which are quickly adjusted by factories, can improve the efficiency of the factories, and can ensure the automatic avoidance of other parts after the position adjustment of the sawing device, thereby ensuring that the workpiece fixed length detection sawing equipment can normally operate for a long time.
The invention is used in the technical field of workpiece processing equipment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of the overall structure of the fine tuning follower and supporting fine tuning structure according to the embodiment of the invention;
FIG. 4 is a schematic view of an exploded view of a sawing assembly according to an embodiment of the present invention;
figure 5 is a schematic cross-sectional view of another angle of the sawing assembly of an embodiment of the invention;
FIG. 6 is a schematic view of the overall structure of the main components of the workpiece fixed length inspection sawing apparatus after the frame is hidden in an embodiment of the present invention;
FIG. 7 is a schematic diagram of the overall structure of a plurality of spacing assemblies and spacing linkage assemblies according to an embodiment of the present invention;
FIG. 8 is a partial schematic view of an embodiment of the present invention;
figure 9 is a schematic view of the sawing device according to an embodiment of the invention in a first direction;
FIG. 10 is a flow chart of a portion of the steps in an embodiment of the invention;
FIG. 11 is a flow chart of a further portion of steps of an embodiment of the present invention.
100, A rack; 200, a material conveying assembly, 300, a workpiece bearing assembly, 310, a bearing driving structure, 320, a bearing connecting frame, 330, a workpiece bearing unit, 331, a unit bearing bracket, 332, a unit bearing roller, 340, a bearing elastic reset piece, 400, a zero setting structure, 500, a zero setting moving structure, 510, a zero setting driving structure, 600, a sawing assembly, 610, a sawing device, 620, a first sawing moving frame, 630, a second sawing moving frame, 640, a sawing up-down moving frame, 650, a first sawing driving structure, 660, a second sawing driving structure, 670, a sawing up-down driving structure, 700, a limiting assembly, 701, a limiting moving frame, 702, a side limiting mounting frame, 710, an upper limiting driving structure, 720, an upper limiting structure, 730, a side limiting driving structure, 740, a side limiting structure, 800, a fixed length linkage assembly, 900, a limiting linkage assembly, 910, a connecting rod, 1103, a first connecting piece, 930, a second connecting piece, 1000, a support fine adjustment assembly, 1010, a support fine adjustment structure, 1011, a guide channel, 1012, a limiting channel, 1110, a guide channel, a first connecting seat, a fine adjustment structure, a fine adjustment structure, a first connecting seat, a second connecting seat, a fine adjustment structure, a first connecting structure, a fine adjustment structure, a guide structure, a fine adjustment structure, and a fine adjustment structure.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the invention can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 to 10, a workpiece fixed length inspection sawing apparatus is provided with an up-down direction, a second direction and a first direction orthogonal to each other.
Referring to fig. 1 and 6, the workpiece fixed length inspection sawing apparatus includes a frame 100, a material transporting assembly 200, a workpiece supporting assembly 300, a zero setting structure 400, a zero moving structure 500, a sawing assembly 600, a limiting assembly 700, a fixed length linkage assembly 800, a limiting linkage assembly 900, and a support fine adjustment assembly 1000.
Referring to fig. 1, a rack 100 is fixedly placed on the floor of a factory building.
The material transporting assembly 200 is mounted on the frame 100, the material transporting assembly 200 has a transporting surface for carrying and transporting workpieces, specifically, in this embodiment, a guide rail is disposed between the material transporting assembly 200 and the frame 100, and a guide rail is disposed between the material transporting assembly 200 and the frame 100, so that the material transporting assembly 200 can have a certain movement range relative to the frame 100, and the material transporting assembly 200 can relatively move a small distance along a first direction relative to the frame 100 to cooperate with other components, so that the material transporting assembly 200 is prevented from being fixed with the frame 100 to cause obstruction to the movement of the other components.
Specifically, in this embodiment, a material transporting elastic reset member (not shown in the figure) is disposed between the frame 100 and the material transporting assembly 200, the material transporting elastic reset member is configured as a spring structure, two ends of the material transporting elastic reset member are respectively abutted to the frame 100 and the material transporting assembly 200, and the material transporting elastic reset member is used for driving the material transporting assembly 200 to reset along the first direction.
Referring to fig. 1 and 6, specifically, in this embodiment, the material transporting assembly 200 is configured as a conventional belt conveying structure, and the specific structure of the material transporting assembly 200 is not described herein, the length direction of the material transporting assembly 200 is parallel to the second direction, the number of the material transporting assemblies 200 is plural, the plural material transporting assemblies 200 are arranged along the first direction, and the plural material transporting assemblies 200 are driven by a single driving motor to move synchronously.
Referring to fig. 1 and 6, the workpiece support assembly 300 is movable in an up and down direction relative to the frame 100 as a whole.
Referring to fig. 2, the work piece support assembly 300 includes a support bracket 320 and a plurality of work piece support units 330. The support link 320 is slidably coupled to the frame 100 in the up-down direction. The plurality of work supporting units 330 are mounted on the supporting connection frame 320, and the work supporting units 330 move up and down along with the supporting connection frame 320, and the plurality of work supporting units 330 are equidistantly arranged along the first direction.
Specifically, the workpiece support unit 330 includes a unit support bracket 331 and a unit support roller 332, the unit support bracket 331 is slidably connected to the frame 100, the unit support roller 332 is mounted on an upper end of the unit support bracket 331, and the unit support roller 332 is rotatably connected to the unit support bracket 331.
The portion of the workpiece support unit 330 that primarily supports the workpiece is configured as a unit support roller 332, and the unit support roller 332 is configured to be rotatably coupled to the unit support bracket 331, such that friction between the workpiece and the workpiece support assembly 300 is reduced when the workpiece is supported by the unit support roller 332 and the workpiece is moved in a first direction relative to the workpiece support assembly 300, thereby reducing the occurrence of surface scratches and the like in the workpiece.
A supporting driving structure 310 is disposed between the workpiece supporting assembly 300 and the frame 100, the supporting driving structure 310 is an electric linear driving mechanism, the supporting driving structure 310 is fixedly mounted on the frame 100, the output end of the supporting driving structure 310 is fixed with the supporting connecting frame 320, the supporting driving structure 310 drives the workpiece supporting assembly 300 to move up and down, so that the unit supporting roller 332 of the workpiece supporting assembly 300 is higher than or lower than the uppermost end of the material conveying assembly 200, and the unit supporting roller 332 supports the workpiece, so that the structure of supporting the workpiece is converted.
Specifically, in the present embodiment, the unit support bracket 331 of the workpiece support unit 330 is slidably connected to the frame 100, and the workpiece support unit 330 is slidably movable in a first direction with respect to the frame 100. The workpiece bearing units 330 and the bearing connecting frames 320 are provided with bearing elastic resetting pieces 340, the bearing elastic resetting pieces 340 are arranged as springs, the bearing elastic resetting pieces 340 are used for driving the workpiece bearing units 330 to reset along the first direction, each workpiece bearing unit 330 is provided with two bearing elastic resetting pieces 340, the two bearing elastic resetting pieces 340 are respectively arranged on two sides of the workpiece bearing units 330 in the first direction, and two ends of each bearing elastic resetting piece 340 are respectively abutted to the workpiece bearing units 330 and the machine frame 100.
The workpiece support unit 330 is configured to move in a first direction relative to the frame 100, so that the workpiece support unit 330 has a certain activity in the first direction, thereby avoiding other components of the workpiece sawing device and ensuring that the workpiece sawing device can work normally.
Referring to fig. 1, 2 and 6, the zero setting structure 400 is fixedly coupled to the frame 100, and the zero setting structure 400 is disposed above one end of the workpiece support assembly 300 in the first direction.
The zero-shift structure 500 is slidably connected to the frame 100, and the zero-shift structure 500 is slidable along a first direction relative to the frame 100.
A zero driving structure 510 is arranged between the zero moving structure 500 and the frame 100, the zero driving structure 510 is a linear driving device, the zero driving structure 510 is fixed on the frame 100, and the output end of the zero driving structure 510 is fixed with the zero moving structure 500. Specifically, in the present embodiment, the zero-setting driving structure 510 is an electric linear driving device, and in other embodiments, the zero-setting driving structure 510 may be configured as a pneumatic linear driving device, and a person skilled in the art may select a specific structure of the zero-setting driving structure 510 according to actual needs. The zero drive structure 510 drives the zero moving structure 500 toward or away from the zero fixed structure 400 in a first direction.
When the zero moving structure 500 approaches the zero fixing structure 400, the workpiece is pushed to approach the zero fixing structure 400, the workpiece approaches the zero fixing structure 400, namely, the workpiece is zero, and when two ends of the workpiece are respectively abutted against the zero moving structure 500 and the zero fixing structure 400, the workpiece is zero.
Referring to fig. 1,2, 4, and 5, the sawing assembly 600 is disposed above the workpiece support assembly 300. The sawing assembly 600 comprises a sawing device 610, a first sawing movement frame 620, a second sawing movement frame 630, a sawing up and down movement frame 640, a first sawing drive structure 650, a second sawing drive structure 660, and a sawing up and down drive structure 670.
Specifically, in the present embodiment, the sawing device 610 is configured as a sawing structure using a saw disc, and in other embodiments, the sawing device 610 may also be configured as a sawing structure using a saw blade, and a person skilled in the art may select a specific structure of the sawing device 610 according to actual needs.
The first sawing moving frame 620 is mounted on the frame 100, the first sawing moving frame 620 is slidably connected with the frame 100 along a first direction, the first sawing driving structure 650 is arranged between the first sawing moving frame 620 and the frame 100, the first sawing driving structure 650 is fixed with the frame 100, the output end of the first sawing driving structure 650 is fixed with the first sawing moving frame 620, and the first sawing driving structure 650 is used for driving the first sawing moving frame 620 to move along the first direction so as to realize position adjustment of the sawing device 610, so that workpieces with different processing length requirements are adapted.
The sawing up-down moving frame 640 is mounted on the first sawing moving frame 620, the sawing up-down moving frame 640 is connected with the first sawing moving frame 620 in a sliding manner along an up-down direction, the sawing up-down driving structure 670 is arranged between the sawing up-down moving frame 640 and the first sawing moving frame 620, the sawing up-down driving structure 670 is fixed with the first sawing moving frame 620, an output end of the sawing up-down driving structure 670 is fixed with the sawing up-down moving frame 640, and the sawing up-down driving structure 670 is used for driving the sawing up-down moving frame 640 to move along the up-down direction. Such that the sawing device 610 is moved closer to or farther from the workpiece in an up-down direction, the position of the sawing device 610 in the first direction may be adjusted when the sawing device 610 is moved up away from the workpiece.
The second saw cuts the movable rack 630 and installs in saw cutting the movable rack 640 from top to bottom, and the second saw cuts the movable rack 630 and saw cuts the movable rack 640 from top to bottom and slide along the second direction and be connected, and the second saw cuts drive structure 660 sets up between second saw cuts movable rack 630 and saw cuts movable rack 640 from top to bottom, and second saw cuts drive structure 660 and saw cuts movable rack 640 fixedly, and the output of second saw cuts drive structure 660 and saw cuts movable rack 630 fixed connection, saw cuts device 610 fixed mounting in second saw cuts movable rack 630.
The second sawing driving structure 660 is used for driving the second sawing moving frame 630 to move along the second direction, and since the sawing device 610 is fixedly mounted on the second sawing moving frame 630, the sawing device 610 moves along the second sawing moving frame 630 along the second direction, so as to saw the workpiece by the sawing device 610.
The sawing device 610 is driven to move along the first direction, the second direction and the up-down direction by the first sawing driving structure 650, the second sawing driving structure 660 and the up-down sawing driving structure 670 respectively, so as to realize the action requirements of the sawing device 610 such as position adjustment, workpiece sawing, approaching and separating from the workpiece and the like.
Specifically, when the first sawing driving structure 650 works, the first sawing moving frame 620 is driven to move along the first direction, and in this process, the sawing device 610, the second sawing moving frame 630, the sawing up-and-down moving frame 640, the second sawing driving structure 660, and the sawing up-and-down driving structure 670 move along the first sawing moving frame 620 along the first direction, so that the sawing device 610 moves to a specified cutting position.
When the first sawing moving frame 620 moves in place, the first sawing driving structure 650 stops working, and then the sawing up-down driving structure 670 works to drive the sawing up-down moving frame 640 to move up and down, and the sawing device 610, the second sawing moving frame 630 and the second sawing driving structure 660 move up and down along with the sawing up-down moving frame 640, so that the sawing device 610 approaches the workpiece.
When the sawing frame 640 moves in place, the second sawing driving structure 660 drives the second sawing frame 630 to move along the second direction, and the sawing device 610 moves along with the second sawing frame 630 along the second direction to complete sawing of the workpiece.
Specifically, in the present embodiment, the sawing assembly 600 is further provided with a distance detecting structure, and the distance detecting structure is configured as a conventional distance sensor, so that the specific construction and detection principle of the distance detecting structure will not be described herein. The distance detecting structure is used for detecting the distance from the sawing device 610 to the zero fixing structure 400 so as to control the position adjustment of the sawing device 610 in the first direction in cooperation with other control systems.
Specifically, referring to fig. 7, the support trim assembly 1000 includes a support trim structure 1010 and a support guide structure 1020.
Specifically, a support trim structure 1010 is disposed below the workpiece support assembly 300, the support trim structure 1010 being slidably coupled to the frame 100, the support trim structure 1010 being movable relative to the frame 100 in a first direction.
The support micro-adjustment structure 1010 is disposed on one side of the sawing assembly 600 in the first direction, and the support micro-adjustment structure 1010 is provided with a guide channel 1011 and a limiting channel 1012.
The limiting channel 1012 is disposed above the guide channel 1011, the guide channel 1011 has a horn-shaped structure, the smaller width end of the guide channel 1011 is communicated with the limiting channel 1012, and the guide channel 1011 is partially disposed under the sawing device 610.
The number of the supporting and guiding structures 1020 is multiple, the plurality of workpiece supporting units 330 and the plurality of supporting and guiding structures 1020 are arranged in a one-to-one correspondence, the supporting and guiding structures 1020 are fixedly arranged on the workpiece supporting units 330, and the supporting and guiding structures 1020 are matched with the limiting channels 1012 to limit the positions of the workpiece supporting units 330.
Referring to fig. 2,3 and 8, a trimming follower structure 1100 is provided between the sawing assembly 600 and the support trimming structure 1010. The sawing device 610 is linked with the supporting fine tuning structure 1010 through the fine tuning follower structure 1100, so that when the sawing device 610 moves along the first direction, the supporting fine tuning structure 1010 also moves along the first direction, and the moving direction of the supporting fine tuning structure 1010 is the same as the moving direction of the sawing device 610, and the speed is equal.
Specifically, the trim follower structure 1100 includes three trim linkages including two trim fifth wheels 1110 and a trim connecting band 1120. The fine tuning fifth wheel 1110 is rotatably mounted to the frame 100, and the fine tuning fifth wheel 1110 is drivingly connected to the fine tuning fifth wheel 1110 by a fine tuning connecting strap 1120 that bypasses the two fine tuning fifth wheels 1110.
Specifically, in the present embodiment, the fine adjustment connection belt 1120 is provided as a synchronous belt, and the fine adjustment connection wheel 1110 is provided as a synchronous pulley. The three fine tuning linkages are set as a third fine tuning linkage 1103, a second fine tuning linkage 1102, and a first fine tuning linkage 1101, respectively. The third fine tuning linkage 1103 and the fine tuning connection strap 1120 of the first fine tuning linkage 1101 are both provided with a fine tuning connection socket 1130. The two fine adjustment fifth wheels 1110 of the second fine adjustment linkage 1102 are respectively fixed with the fine adjustment fifth wheels 1110 of the third fine adjustment linkage 1103 and the fine adjustment fifth wheels 1110 of the first fine adjustment linkage 1101, thereby achieving power transmission of the third fine adjustment linkage 1103, the second fine adjustment linkage 1102 and the first fine adjustment linkage 1101. Specifically, in the present embodiment, the trimming connector 1130 of the first trimming linkage 1101 (i.e. the upper trimming connector 1130 in fig. 3) is fixedly connected to the first sawing frame 620, and when the first sawing frame 620 moves along the first direction, the sawing device 610 and the trimming connector 1130 of the first trimming linkage 1101 are driven to move along the first direction.
The supporting fine tuning structure 1010 and the fine tuning connection seat 1130 of the third fine tuning linkage structure 1103 are relatively fixed (i.e. the supporting fine tuning structure 1010 is fixedly connected with the fine tuning connection seat 1130 located below in fig. 3, so that the supporting fine tuning structure 1010 can move along the first direction along with the fine tuning connection seat 1130 located below in fig. 3), and the movement direction and the movement speed of the third fine tuning linkage structure 1103 and the movement direction of the fine tuning connection seat 1130 of the first fine tuning linkage structure 1101 are the same, i.e. the first fine tuning linkage structure 1101 and the fine tuning connection seat 1130 of the third fine tuning linkage structure 1103 move synchronously.
The synchronized movement of the first trimming linkage 1101 and the trim attachment 1130 of the third trimming linkage 1103 causes the synchronized movement of the support trimming structure 1010 and the sawing device 610.
In particular, referring to fig. 1, 2 and 7, the spacing assembly 700 is disposed on a side of the sawing device 610 that is adjacent to the zero setting structure 400. The number of the limiting assemblies 700 is plural, the limiting assemblies 700 are all disposed above the workpiece support assembly 300, the limiting assemblies 700 are divided into two groups, and the two groups of limiting assemblies 700 are disposed on two sides of the workpiece support assembly 300 respectively.
The limiting assemblies 700 are all installed on the limiting moving frame 701, and the limiting assemblies 700 are movably connected with the limiting moving frame 701.
Referring to fig. 7, the spacing assembly 700 includes an upper spacing driving structure 710, an upper spacing structure 720, a side spacing driving structure 730, and a side spacing structure 740.
Specifically, in this embodiment, the plurality of limiting assemblies 700 share the same upper limiting driving structure 710, the upper limiting driving structure 710 is disposed between the limiting moving frame 701 and the frame 100, the upper limiting driving structure 710 is configured as an electric linear driving device, the upper limiting driving structure 710 is fixedly mounted on the frame 100, and an output end of the upper limiting driving structure 710 is fixed with the limiting moving frame 701. The upper limit structure 720 is mounted on the limit moving frame 701, and the upper limit driving structure 710 drives the limit moving frame 701 to move along the up-down direction, so as to drive the plurality of upper limit structures 720 to move along the up-down direction at the same time.
In other embodiments, each upper limit structure 720 may be separately provided with an upper limit driving structure 710, and a person skilled in the art may select the number of upper limit driving structures 710 according to actual needs.
The side limit driving structure 730 is fixedly mounted on the limit moving frame 701, the side limit driving structure 730 moves along the up-down direction along with the limit moving frame 701, the side limit mounting frame 702 is fixed at the output end of the side limit driving structure 730, the side limit mounting frame 702 is slidably connected with the limit moving frame 701 along the second direction (a sliding rail used for guiding is arranged between the side limit mounting frame 702 and the limit moving frame 701, and the like), the plurality of side limit structures 740 are mounted on the side limit mounting frame 702, and the side limit driving structure 730 drives the side limit mounting frame 702 to be close to or far away from the central plane of the workpiece support assembly 300, so that the side limit structure 740 is driven to be close to or far away from the central plane of the workpiece support assembly 300.
The spacing assembly 700 on each side of the workpiece support assembly 300 furthest from the sawing assembly 600 is configured as a spacing fixture assembly that is fixed relative to the position of the frame 100 in the first direction (specifically, the spacing fixture assembly is fixedly connected to the side spacing mounting frame 702), and the spacing carriage 701 is capable of sliding relative to the frame 100 in the up-down direction. The side restraint structure 740 of the restraint mount assembly is relatively fixed to the side restraint mount 702.
Specifically, in this embodiment, the plurality of side limiting structures 740 on the same side of the workpiece support assembly 300 are coupled to the same side limiting drive structure 730 such that the plurality of side limiting structures 740 on the same side of the workpiece support assembly 300 are moved synchronously. In other embodiments, each side limiting structure 740 may be provided with a side limiting driving structure 730, and those skilled in the art may select the number of side limiting driving structures 730 according to actual needs.
The upper limit driving structure 710 drives the upper limit structure 720 to move downwards to approach the workpiece, so as to limit the upper side of the workpiece, and workpieces with different thicknesses or heights can be adapted. The side limiting driving structure 730 drives the side limiting structure 740 to approach the workpiece along the second direction, and the plurality of side limiting structures 740 positioned at both sides of the workpiece support assembly 300 respectively limit both sides of the workpiece, so that the workpiece support assembly can be adapted to workpieces with different widths.
When the upper limit driving structure 710 works, the limit moving frame 701 is driven to move up and down, and in the process of moving the limit moving frame 701 up and down, the side limit mounting frame 702, the side limit driving structure 730, the side limit structure 740, the upper limit structure 720 and other components move up and down along with the limit moving frame 701.
When the limiting moving frame 701 moves to a designated position, the upper limiting structure 720 contacts with the upper end of the workpiece, thereby limiting the upper end of the workpiece. The side limiting driving structure 730 works to drive the side limiting mounting frame 702, the side limiting structure 740, the upper limiting structure 720 and other structures to move along the second direction, so that the side limiting structures 740 positioned on two sides of the central plane are mutually close to each other along the second direction to adapt to workpieces with different widths, and the heights of the side limiting structures 740 and the upper limiting structure 720 are not changed in the process that the side limiting structures 740 positioned on two sides of the central plane are mutually close to each other, and after the side limiting structures 740 butt against the side walls of the workpieces, the side walls of the workpieces can be limited, so that defects such as inclination and the like of the workpieces in the sawing process are avoided.
The workpiece is fixed by the upper limit structure 720 and the side limit structure 740, so that the workpiece is prevented from being deviated when the sawing device 610 is used for sawing, and the sawing quality of the workpiece can be ensured.
Specifically, referring to fig. 1,2 and 5, the limiting assembly 700 closest to the sawing device 610 is set as a main limiting moving assembly, a fixed-length linkage assembly 800 is disposed between the main limiting moving assembly and the sawing device 600, and the fixed-length linkage assembly 800 is used for driving the main limiting moving assembly, so that the main limiting moving assembly moves along with the sawing device 610 along a first direction, so that a certain distance is kept between the main limiting moving assembly and the sawing device 610.
Referring to fig. 2, 4, 5 and 7, specifically, the fixed-length linkage assembly 800 includes a connection frame body, an upper end of which is slidably connected with the first sawing movement frame 620 of the sawing assembly 600 in the up-down direction, and a lower end of which is fixedly connected with the main limiting movement assembly.
Through such setting, can make first saw cut and remove frame 620 and main spacing remove the subassembly and be connected, when first saw cut and remove frame 620 along first direction motion, through the drive of the connection support body of fixed length linkage assembly 800, main spacing remove the subassembly and can move along first direction along with first saw cut and remove frame 620 to avoid the fixed setting of main spacing remove the subassembly in frame 100 to hinder first saw cut and remove frame 620 along first direction motion, thereby make first saw cut and remove frame 620 movable longer distance in first direction, so that this work piece fixed length detects saw cut equipment can process the work piece of more different length.
By arranging the fixed-length linkage assembly 800 between the first sawing moving frame 620 and the main limiting moving assembly, the main limiting moving assembly is driven to move along the first direction in the process of moving the sawing device 610 along the first direction, so that the linkage of the sawing device 610 and the main limiting moving assembly in the first direction is realized.
When the upper limit driving structure 710 works to make the side limit structure 740 and the upper limit structure 720 move up and down relative to the first sawing moving frame 620, the connecting frame body of the fixed length linkage assembly 800 is slidably connected with the first sawing moving frame 620 along the up and down direction, so that the side limit structure 740 and the upper limit structure 720 can still keep a certain distance from the sawing assembly 600 in the up and down moving process.
Specifically, in other embodiments, two sets of stop assemblies 700 on either side of the workpiece support assembly 300 may be offset.
The two sets of limiting assemblies 700 arranged on the two sides of the workpiece support assembly 300 are arranged in a staggered manner, so that the workpiece is not easy to deviate when the workpiece is limited by the limiting assemblies 700.
Referring to fig. 6 and 7, in particular, a limit linkage assembly 900 is disposed between two adjacent limit assemblies 700. Two connecting rods 910 of the spacing linkage assembly 900 and a first linkage connector 920.
The two connecting rods 910 are equal-length members, the first linkage connector 920 is arranged between the two connecting rods 910, one end of the connecting rod 910 is hinged with the first linkage connector 920, and the other end of the connecting rod 910 is hinged with the limiting assembly 700. The connection rod 910 is disposed obliquely with respect to the first linkage connection 920.
Specifically, the plurality of spacing linkage assemblies 900 are connected by a second linkage member 930, the plurality of first linkage members 920 are slidably connected to the second linkage member 930, the first linkage member 920 is slidably connected to the second linkage member 930 along a first direction, the second linkage member 930 is slidably connected to the frame 100, and the second linkage member 930 is movable in an up-down direction relative to the frame 100.
When one of the limit assemblies 700 moves along the first direction, the inclination angle of the connecting rod 910 relative to the first linkage connecting piece 920 changes, and the first linkage connecting piece 920 is kept horizontally, so that the other connecting rod 910 in the same limit linkage assembly 900 also changes, and the two limit assemblies 700 connected by the same limit linkage assembly 900 are close to or far away from each other, meanwhile, as the plurality of first linkage connecting pieces 920 are connected by the second linkage connecting piece 930, the first linkage connecting piece 920 drives the second linkage connecting piece 930 to move along the up-down direction, so that the plurality of first linkage connecting pieces 920 move along the up-down direction simultaneously, and the plurality of limit assemblies 700 are close to or far away from each other.
Referring to fig. 9 to 11, a method for controlling a sawing apparatus for workpiece fixed length inspection includes the steps of:
If the position of the sawing device 610 does not meet the workpiece processing requirement, the following steps are performed until the position of the sawing device 610 meets the workpiece processing requirement:
In step S100, the sawing device 610 moves along the first direction, and the fixed-length linkage assembly 800 drives the main limiting moving assembly to move along the sawing device 610 along the first direction, so that a certain distance is kept between the main limiting moving assembly and the sawing device 610.
Through step S100, the main limiting moving component is prevented from being too close to the sawing device 610, so that the limiting component is prevented from being accidentally sawed when the sawing device 610 saw cuts the workpiece, and the limiting component can be ensured to work normally for a long time.
After the sawing device 610 is positioned to meet the workpiece processing requirements, the following steps are performed:
step S200, the carriage assembly 200 transports the workpiece above the workpiece support assembly 300, and then the carriage assembly 200 stops operating, and the workpiece support assembly 300 is raised to support the workpiece.
In step S300, the zero moving structure 500 approaches the zero fixing structure 400 along the first direction, and after the two ends of the workpiece are respectively abutted to the zero moving structure 500 and the zero fixing structure 400, the workpiece is zero-aligned.
In step S400, the limiting assembly 700 descends, the limiting assembly 700 limits the workpiece, and the sawing device 610 moves downwards to a designated position and then moves along the second direction to saw the workpiece.
In step S400, the upper limit driving structure 710 of the limit assembly 700 drives the upper limit structure 720 to move downward to approach the workpiece. The side limiting driving structure 730 drives the side limiting structure 740 to approach the workpiece along the second direction.
Step S500, the sawing device 610 moves downward, and then moves along the second direction to saw the workpiece.
Step S600, the sawing device 610, the workpiece support assembly 300 is reset (i.e. the sawing device 610 moves upwards, the workpiece support assembly 300 descends), the material handling assembly 200 starts to operate, and the material handling assembly 200 transports the sawn workpiece and the waste material remaining after sawing to the equipment required for the next process.
Referring to fig. 9 to 11, when the sawing device 610 is positioned to not meet the workpiece processing requirement, the method further includes the following steps:
Step S700, the workpiece support assembly 300 is moved downwardly such that the support guide 1020 of the workpiece support assembly 300 is mounted below the guide channel 1011 to avoid subsequent steps of the support guide 1020 obstructing movement of the support trim structure 1010 in the first direction.
Step S700 is performed before step S100. Step S100 further comprises supporting the trimming assembly 1000 with the sawing device 610 moving in the first direction as the sawing device 610 moves in the first direction.
After the sawing device 610 is moved to the designated position in step S800, the workpiece support assembly 300 is raised, and if the workpiece support unit 330 is too close to the sawing device 610 in the first direction, the support guide 1020 of the workpiece support unit 330 closest to the sawing device 610 is first introduced into the guide channel 1011, the support guide 1020 is guided by the guide channel 1011 to move away from the sawing device 610, and then the support guide 1020 is introduced into the confining channel 1012.
Step S800 is performed after step S100.
By providing steps S700 to S800, the work piece support unit 330 closest to the sawing device 610 may be automatically unseated, thereby avoiding sawing of the work piece support unit 330 by the sawing device 610 to ensure long term normal operation of the work piece support assembly 300.
In step S600, the support guide 1020 is always moved within the restraining tunnel 1012 while the workpiece support assembly 300 is lowered, and the position of the workpiece support assembly 300 closest to the sawing device 610 in the first direction is not changed when the position of the sawing device 610 in the first direction is not changed, thereby avoiding multiple repeated back and forth movements of the workpiece support assembly 300, and avoiding repeated compression and recovery of the support spring return 340 between the workpiece support assembly 300 and the frame 100, thereby ensuring the useful life of the support spring return 340.
Specifically, the work process of the workpiece fixed length detection sawing device comprises the following steps:
First, the workpiece is transported by the carriage assembly 200 to above the workpiece support assembly 300, and then the support driving structure 310 drives the workpiece support unit 330 to be lifted so that the workpiece is separated from the transport surface of the carriage assembly 200.
After the workpiece is separated from the conveying surface of the conveying assembly 200, the zero-setting driving structure 510 drives the zero-setting moving structure 500 to approach the zero-setting fixing structure 400 along the first direction, and in the moving process of the zero-setting moving structure 500, the workpiece is driven to approach the zero-setting fixing structure 400, and when the end of the workpiece abuts against the zero-setting fixing structure 400, the zero-setting driving structure 510 stops working.
After the workpiece is zeroed, the upper limit driving structure 710 works to drive the side limit structure 740 and the upper limit structure 720 to move downwards, so that the side limit structure 740 and the upper limit structure 720 are close to the workpiece, when the upper limit structure 720 moves to be in contact with the upper end of the workpiece, the upper limit structure 720 limits the upper end of the workpiece, then the side limit driving structure 730 works to drive the side limit structure 740 to be close to the central plane, so that the side limit structure 740 moves along the second direction and gradually approaches the workpiece until the side limit structure 740 abuts against the side wall of the workpiece in the second direction, then the side limit driving structure 730 stops working, and the workpiece is fixed.
After the workpiece is fixed, the first sawing driving structure 650 drives the first sawing moving frame 620 to move along the first direction, the sawing device 610 moves along the first direction along with the first sawing moving frame 620, and when the sawing device 610 moves to a set position (the set position is set according to the requirement of the workpiece length required by the customer), the first sawing driving structure 650 stops working. The sawing up and down driving structure 670 is then operated to drive the sawing up and down moving frame 640 to move downwards, the sawing device 610 moves downwards along with the sawing up and down moving frame 640 so that the sawing device 610 approaches downwards to the workpiece, and when the sawing device 610 moves to a specified height (the lowest end of the sawing device 610 is required to be lower than the lowest end of the workpiece so that the workpiece can be completely cut off in the subsequent moving process of the sawing device 610), the sawing up and down driving structure 670 stops operating. The second sawing driving structure 660 is then operated to drive the second sawing moving frame 630 to move along the second direction, and the sawing device 610 moves along the second direction along with the second sawing moving frame 630, so that the sawing device 610 performs sawing on the workpiece.
After the workpiece is sawn, the zero-moving structure 500, the limiting assembly 700 and the workpiece support assembly 300 are reset, and the sawing device 610 of the sawing assembly 600 is reset along the up-down direction. The workpiece support assembly 300 is reset such that the uppermost end of the unit support rollers 332 are below the transport surface.
After the next batch of workpieces is transported by the carriage assembly 200 above the workpiece support assembly 300, if the required length of the next batch of workpieces has not changed, the present workpiece length detection sawing apparatus repeats the above process without having to readjust the position of the sawing device 610 in the first direction.
If the required sawing length of the next batch of workpieces is not equal to the required sawing length of the previous batch of workpieces, the following actions are performed:
The support driving structure 310 drives the workpiece support unit 330 to descend, and the support guide structure 1020 descends along with the workpiece support unit 330 during the descent of the workpiece support unit 330.
When the support guide structure 1020 descends below the lowermost end of the support fine adjustment structure 1010, the first sawing driving structure 650 drives the first sawing moving frame 620 to move along the first direction, and the sawing device 610 moves along with the first sawing moving frame 620 again, because the fine adjustment connecting seat 1130 of the first fine adjustment linkage structure 1101 is fixedly connected with the first sawing moving frame 620, the support fine adjustment structure 1010 is fixedly connected with the fine adjustment connecting seat 1130 of the third fine adjustment linkage structure 1103, and the third fine adjustment linkage structure 1103 is linked with the first fine adjustment linkage structure 1101 through the second fine adjustment linkage structure 1102, when the first sawing moving frame 620 moves along the first direction, the fine adjustment connecting seat 1130 of the third fine adjustment linkage structure 1103 also moves along the first direction, so that the support fine adjustment structure 1010 is always located under the sawing device 610.
After the sawing device 610 moves to a designated position, the first sawing driving structure 650 stops working, and then the support driving structure 310 drives the workpiece support unit 330 to ascend.
If the supporting and guiding structure 1020 is located under the supporting and fine-tuning structure 1010 before the workpiece supporting unit 330 ascends, the supporting and guiding structure 1020 will be guided by the guiding channel 1011 during the ascending process and gradually move along the first direction and finally enter into the limiting channel 1012 during the ascending process, so that the workpiece supporting unit 330 moves a distance along the first direction, and the workpiece supporting unit 330 avoids the sawing device 610, so as to avoid the workpiece supporting unit 330 from being accidentally sawed during sawing by the sawing device 610, thereby ensuring that the workpiece fixed-length detection sawing device can normally operate for a long time.
If the support guide 1020 is not directly below the support trim 1010 before the workpiece support 330 is raised, the workpiece support 330 may be displaced from the sawing device 610 when fully raised, and the workpiece support 330 may not move in the first direction, and the support guide 1020 may not contact the support trim 1010 during the raising of the workpiece support 330. By the cooperation of the supporting guide structure 1020 and the supporting fine tuning structure 1010, the workpiece support unit 330 can always keep dislocation with the sawing device 610, so that no matter what length of workpiece needs to be processed, the sawing device 610 can be prevented from accidentally sawing to the unit support rollers 332 of the workpiece support unit 330. With respect to the carrier assembly 200, since the uppermost end of the workpiece support unit 330 is higher than the transport surface of the carrier assembly 200 during sawing, the sawing device 610 does not saw the carrier assembly 200.
After the work support unit 330 is completely raised, the sawing operation for the work is continued.
While the preferred embodiment of the present application has been described in detail, the application is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the application, and these modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (11)
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| CN107262814A (en) * | 2017-08-10 | 2017-10-20 | 丁建丽 | A kind of road and bridge stainless steel railing is with being automatically positioned cutting equipment |
| CN116727762A (en) * | 2023-04-11 | 2023-09-12 | 瑞安市中凯自动化科技有限公司 | Circular sawing machine |
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| CN212526285U (en) * | 2020-06-30 | 2021-02-12 | 天津市宝力达车业有限责任公司 | Sawing device for machining bicycle spare and accessory parts |
| CN115741893B (en) * | 2022-12-09 | 2024-05-10 | 邵武市泽诚智能科技有限公司 | Bamboo sawing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262814A (en) * | 2017-08-10 | 2017-10-20 | 丁建丽 | A kind of road and bridge stainless steel railing is with being automatically positioned cutting equipment |
| CN116727762A (en) * | 2023-04-11 | 2023-09-12 | 瑞安市中凯自动化科技有限公司 | Circular sawing machine |
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