CN114132701A - Transfer equipment and transfer method thereof - Google Patents
Transfer equipment and transfer method thereof Download PDFInfo
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- CN114132701A CN114132701A CN202111424946.7A CN202111424946A CN114132701A CN 114132701 A CN114132701 A CN 114132701A CN 202111424946 A CN202111424946 A CN 202111424946A CN 114132701 A CN114132701 A CN 114132701A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 108
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 238000003825 pressing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011265 semifinished product Substances 0.000 description 15
- 238000003754 machining Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses transfer equipment in the technical field of workpiece transfer, which comprises a workpiece, a positioning mechanism, a detection mechanism and a transfer track, wherein the positioning mechanism is arranged on the workpiece; the work piece is installed in the positioning mechanism upper end, it installs in the positioning mechanism top to transport the track, detection mechanism and transport track sliding connection, positioning mechanism is used for transporting the work piece, detection mechanism is used for detecting the position and the size precision of the portion of treating processing of work piece, transport the track and can carry out the guide of different transfer routes to positioning mechanism according to detection mechanism's testing result, make the work piece just can carry out autofilter and separation at the in-process of transporting.
Description
Technical Field
The invention relates to the technical field of workpiece transportation, in particular to a transportation device and a transportation method thereof.
Background
When many kinds of semi-finished products are processed into finished products, secondary processing is required to be carried out at a reserved position on the semi-finished products.
After the existing semi-finished product is manufactured and molded, in the process of transferring to a finished product machining station, the size and the position precision of a reserved position on the semi-finished product are detected through a detection station, then after the semi-finished product reaches the machining station, the position of the semi-finished product needs to be adjusted, the reserved position on the semi-finished product is aligned with a machining part of the machining station, machining can be carried out, the working hours of the whole working process are prolonged by the detection station and the adjustment of the position of the semi-finished product, and the efficiency is reduced.
Based on the technical scheme, the invention designs the transfer equipment and the transfer method thereof so as to solve the problems.
Disclosure of Invention
The invention aims to provide transfer equipment and a transfer method thereof, and aims to solve the problems that the size and the position precision of a reserved position on a semi-finished product are detected through a detection station firstly in the process of transferring the semi-finished product to a finished product processing station after the semi-finished product is manufactured and molded, then the position of the semi-finished product needs to be adjusted after the semi-finished product reaches the processing station, the reserved position on the semi-finished product is aligned with a processing part of the processing station, the processing can be carried out, and the detection station and the adjustment of the position of the semi-finished product lead the working hours of the whole working process to be prolonged and the efficiency to be reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the transfer equipment comprises a workpiece, a positioning mechanism, a detection mechanism and a transfer track; the workpiece is arranged at the upper end of the positioning mechanism, the transfer track is arranged above the positioning mechanism, the detection mechanism is connected with the transfer track in a sliding manner, and the transfer track comprises a plurality of routes which can be matched with the detection mechanism and the workpiece to guide the positioning mechanism; the positioning mechanism is used for transferring the workpiece, and the detection mechanism is used for detecting the position and the dimensional accuracy of the part to be processed of the workpiece; the working state of the detection mechanism can be stably changed due to different size parameters of the workpiece; the state of the detection means can determine the route along which the transfer track actually guides the positioning means.
As a further scheme of the invention, the positioning mechanism comprises a sliding shell, a sliding plate is movably connected in the sliding shell, a clamp is mounted at the upper end of the sliding plate and used for clamping a workpiece, and a first driving mechanism is mounted at the lower end of the sliding shell; the first driving mechanism is matched with the detection mechanism and can drive the positioning mechanism to advance along the transfer track.
As a further scheme of the invention, the first driving mechanism comprises a driving motor, the driving motor is fixedly installed at the lower end of the sliding shell, the driving motor is installed with a driving shaft in a transmission manner, both ends of the driving shaft are fixedly connected with driving wheels, a steering wheel is arranged on the right side of the driving motor, and the steering wheel is rotatably installed at the lower end of the sliding shell.
As a further scheme of the invention, the detection mechanism comprises an elastic telescopic rod, the lower end of the elastic telescopic rod is fixedly connected with the upper end of the sliding shell, the upper end of the elastic telescopic rod is fixedly connected with a lower pressing plate, the lower pressing plate is provided with a mounting hole, and a sliding rod is slidably connected in the mounting hole; the radius of the upper half part of the sliding rod is larger than that of the mounting hole, and the radius of the lower half part of the sliding rod is smaller than that of the mounting hole; the lower end of the sliding rod is fixedly connected with a positioning pin, the lower end of the positioning pin is provided with a guide angle, the upper end of the sliding rod is connected with the transfer track in a sliding mode, the sliding rod from the lower end of the lower pressing plate to the upper end of the positioning pin is sleeved with a spring, and two ends of the spring are fixedly connected with the lower end of the lower pressing plate and the upper end of the positioning pin respectively; the lower pressing plate is externally connected with a second driving mechanism, and the second driving mechanism is used for driving the lower pressing plate to move up and down.
As a further scheme of the invention, the transfer track comprises a track, the track is arranged at the upper end of the slide rod, a fixing mechanism is externally connected to the track, a guide boss is fixedly connected to the right end of the track, the guide boss is divided into three parts, namely an upper part, a middle part and a lower part, the three parts are sequentially provided with a first boss, a second boss and a third boss, track lines of the first boss, the second boss and the third boss are tangent to a track line of the inner wall of the left side of the track, and the first boss, the second boss and the third boss can respectively guide the slide rod to slide towards different paths.
As a further scheme of the invention, a mounting frame is fixedly connected to the right end of the outer wall of the right side of the track, and a first baffle, a second baffle and a third baffle are respectively arranged at equal heights of the first boss, the second boss and the third boss; the track lines of the first baffle, the second baffle and the third baffle, which face to the side wall of the corresponding boss, are parallel to the track line of the corresponding boss, and the track lines of the first baffle, the second baffle and the third baffle are tangent to the track line of the inner wall of the right side of the track; the first baffle is fixedly connected with the right end of the track, and the second baffle and the third baffle are both elastically and slidably connected with the mounting rack; the first baffle, the second baffle and the third baffle form a track with the same width as the track with the corresponding bosses respectively.
As a further scheme of the invention, a clamping plate is vertically and slidably connected to the left side wall of the sliding shell, an elastic rod is fixedly connected to the lower end of the clamping plate, the lower end of the elastic rod is fixedly connected to the bottom of the sliding shell, and a first sliding rail and a second sliding rail are respectively and slidably connected to the left side and the right side of the sliding shell; the part of the first sliding rail, which is in sliding connection with the sliding shell, does not exceed the part of the clamping plate, and the height of the rail of the first sliding rail is gradually reduced so as to extrude the clamping plate and enable the clamping plate to clamp the sliding plate; and the part of the second slide rail below the guide boss is removed so as to prevent the interference on the direction change of the positioning mechanism.
As a further aspect of the present invention, the present invention is characterized in that: the left end of the lower pressing plate is fixedly connected with a sliding rod, the sliding rod is connected with a third track in a sliding mode, the lower end of the third track is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the upper end of the first sliding rail.
As a further scheme of the invention, the upper end of the workpiece is provided with a processing hole.
The transfer method comprises the following specific steps:
s1, when the workpiece clamping device works, the workpiece is placed on the positioning mechanism to be clamped;
s2, starting the driving mechanism to transfer the workpiece;
s3, in the transferring process, the detection mechanism calibrates the position of the machining hole in the workpiece relative to the positioning mechanism and then fixes the machining hole;
and S4, after the detection mechanism finishes the calibration process, guiding the workpiece by different transfer paths according to the calibrated degree of the machining hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the position and the size precision of the part to be processed of the workpiece are detected by the detection mechanism, and then the actual position and the size precision of the part to be processed of the workpiece are matched with the mechanical structure of the detection mechanism to trigger different working forms of the mechanical structure in the detection mechanism, further, the mechanical structure in the detection mechanism is matched with the corresponding transfer path, so as to distinguish and screen the quality of the workpiece, wherein the position of the part to be processed in the qualified workpiece can be adjusted to and kept at a preset position relative to the equipment by the detection mechanism in the detection process of the detection mechanism, so that after the manufactured workpiece is transferred to the next processing station, the position of the workpiece does not need to be adjusted to ensure that the workpiece can be normally processed, so that the working efficiency is greatly improved, the whole production flow omits a special inspection procedure, and the working efficiency of workpiece processing is improved;
meanwhile, the equipment only uses one first driving mechanism as a driving part and adopts the track as a control part, so that the equipment is simple in structure, stable in operation and convenient to overhaul.
2. The lower pressing plate utilizes the spring to indirectly push the positioning pin downwards, when the positioning pin can keep a downward pushing force, rigid extrusion can not be carried out between the positioning pin and the workpiece, equipment is damaged, the arrangement of the spring enables the positioning pin to move downwards to form an avoiding space, further the moving quantity of the positioning pin can be changed differently according to the actual situation of the workpiece, the workpiece is screened, the feedback of the detection result of the workpiece is embodied in a mechanical movement mode, the mechanical movement can directly distinguish the workpiece, the error of the detection result in the transmission process is avoided, and the equipment is more accurate.
3. The height of the lower pressing plate is controlled by arranging the rails, and the movement of other mechanisms of the equipment is controlled by the corresponding rails, so that the association degree of the movement of the lower pressing plate and the movement of other mechanisms is higher, the matching precision is higher, and the equipment can run more stably.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic structural diagram of a positioning mechanism and a detecting mechanism;
FIG. 5 is a schematic view of the structure of FIG. 4 with the clamping plate removed;
fig. 6 is a bottom view of the structure of fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a workpiece 1, a processing hole 1-1, a sliding shell 2-1, a sliding plate 2-2, a clamp 2-3, a clamping plate 2-4, an elastic rod 2-5, a driving motor 3-1, a driving shaft 3-2, a driving wheel 3-3, a steering wheel 3-4, an elastic telescopic rod 4-1, a lower pressing plate 4-2, a sliding rod 4-2-1, a sliding rod 4-3, a positioning pin 4-4, a spring 4-5, a track 5-1, a guide boss 5-2, a first boss 5-2-1, a second boss 5-2-2, a third boss 5-2-3, a first baffle 5-3-1, a second baffle 5-3-2, a third baffle 5-3-3, an installation rack 6, A first slide rail 7-1, a second slide rail 7-2, a third rail 8 and a fixing rod 8-1.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: transfer apparatus, including work piece 1, its characterized in that: the device also comprises a positioning mechanism, a detection mechanism and a transfer track; the workpiece 1 is arranged at the upper end of the positioning mechanism, the transfer track is arranged above the positioning mechanism, the detection mechanism is connected with the transfer track in a sliding manner, and the transfer track comprises a plurality of routes which can be matched with the detection mechanism and the workpiece 1 to guide the positioning mechanism; the positioning mechanism is used for transferring the workpiece 1, and the detection mechanism is used for detecting the position and the dimensional accuracy of the part to be processed of the workpiece 1; the working state of the detection mechanism can be stably changed due to different size parameters of the workpiece; the state of the detection means can determine the route along which the transfer track actually guides the positioning means.
As a further scheme of the invention, the positioning mechanism comprises a sliding shell 2-1, a sliding plate 2-2 is movably connected in the sliding shell 2-1, a clamp 2-3 is installed at the upper end of the sliding plate 2-2, the clamp 2-3 is used for clamping a workpiece 1, and a first driving mechanism is installed at the lower end of the sliding shell 2-1; the first driving mechanism is matched with the detection mechanism and can drive the positioning mechanism to advance along the transfer track.
As a further scheme of the invention, the first driving mechanism comprises a driving motor 3-1, the driving motor 3-1 is fixedly installed at the lower end of the sliding shell 2-1, the driving motor 3-1 is installed with a driving shaft 3-2 in a transmission manner, two ends of the driving shaft 3-2 are both fixedly connected with driving wheels 3-3, the right side of the driving motor 3-1 is provided with a steering wheel 3-4, and the steering wheel 3-4 is rotatably installed at the lower end of the sliding shell 2-1.
As a further scheme of the invention, the detection mechanism comprises an elastic telescopic rod 4-1, the lower end of the elastic telescopic rod 4-1 is fixedly connected with the upper end of a sliding shell 2-1, the upper end of the elastic telescopic rod 4-1 is fixedly connected with a lower pressing plate 4-2, a mounting hole is formed in the lower pressing plate 4-2, and a sliding rod 4-3 is slidably connected in the mounting hole; the radius of the upper half part of the sliding rod 4-3 is larger than that of the mounting hole, and the radius of the lower half part of the sliding rod is smaller than that of the mounting hole; the lower end of the sliding rod 4-3 is fixedly connected with a positioning pin 4-4, the lower end of the positioning pin 4-4 is provided with a guide angle 4-4-1, the upper end of the sliding rod 4-3 is connected with a transfer track in a sliding manner, the sliding rod 4-3 from the lower end of the lower pressing plate 4-2 to the upper end of the positioning pin 4-4 is sleeved with a spring 4-5, and two ends of the spring 4-5 are respectively fixedly connected with the lower end of the lower pressing plate 4-2 and the upper end of the positioning pin 4-4; and the lower pressing plate 4-2 is externally connected with a second driving mechanism, and the second driving mechanism is used for driving the lower pressing plate 4-2 to move up and down.
As a further scheme of the invention, the transfer track comprises a track 5-1, the track 5-1 is arranged at the upper end of a sliding rod 4-3, a fixing mechanism is externally connected to the track 5-1, a guide boss 5-2 is fixedly connected to the right end of the track 5-1, the guide boss 5-2 is divided into three parts, namely an upper part, a middle part and a lower part, and the three parts, namely the upper part, the middle part and the lower part, are sequentially provided with a first boss 5-2-1, a second boss 5-2-2 and a third boss 5-2-3, the track lines of the first boss 5-2-1, the second boss 5-2-2 and the third boss 5-2-3 are all tangent to the track line of the inner wall at the left side of the track 5-1, and the first boss 5-2-1, The second boss 5-2-2 and the third boss 5-2-3 can guide the sliding rod 4-3 to slide towards different paths respectively.
As a further scheme of the invention, a mounting frame 6 is fixedly connected to the right end of the right outer wall of the track 5-1, and a first baffle 5-3-1, a second baffle 5-3-2 and a third baffle 5-3-3 are respectively arranged at the equal heights of the first boss 5-2-1, the second boss 5-2-2 and the third boss 5-2-3; the trajectory lines of the first baffle 5-3-1, the second baffle 5-3-2 and the third baffle 5-3-3, which face to one side wall of the corresponding boss, are all parallel to the trajectory line of the corresponding boss, and the trajectory lines of the first baffle 5-3-1, the second baffle 5-3-2 and the third baffle 5-3-3 are all tangent to the trajectory line of the inner wall of the right side of the track 5-1; the first baffle 5-3-1 is fixedly connected with the right end of the track 5-1, and the second baffle 5-3-2 and the third baffle 5-3-3 are both elastically and slidably connected with the mounting rack 6; the first baffle 5-3-1, the second baffle 5-3-2 and the third baffle 5-3-3 respectively form a track with the same width as the track 5-1 with the corresponding bosses.
As a further scheme of the invention, a clamping plate 2-4 is vertically and slidably connected to the left side wall of the sliding shell 2-1, an elastic rod 2-5 is fixedly connected to the lower end of the clamping plate 2-4, the lower end of the elastic rod 2-5 is fixedly connected to the bottom of the sliding shell 2-1, and a first sliding rail 7-1 and a second sliding rail 7-2 are respectively and slidably connected to the left side and the right side of the sliding shell 2-1; the part of the first sliding rail 7-1, which is in sliding connection with the sliding shell 2-1, does not exceed the part of the clamping plate 2-4, and the height of the rail of the first sliding rail 7-1 is gradually reduced to squeeze the clamping plate 2-4, so that the clamping plate 2-4 clamps the sliding plate 2-2; the part of the second slide rail 7-2, which is positioned below the guide boss 5-2, is removed so as to prevent the interference on the direction change of the positioning mechanism.
As a further scheme of the invention, a sliding rod 4-2-1 is fixedly connected to the left end of the lower pressing plate 4-2, the sliding rod 4-2-1 is slidably connected with a third rail 8, a fixed rod 8-1 is fixedly connected to the lower end of the third rail 8, and the fixed rod 8-1 is fixedly connected with the upper end of a first sliding rail 7-1.
As a further scheme of the invention, the upper end of the workpiece 1 is provided with a processing hole 1-1.
The transfer method comprises the following specific steps:
s1, placing the workpiece 1 on a positioning mechanism to be clamped during working;
s2, starting the driving mechanism, and transferring the workpiece 1;
s3, in the transferring process, the detection mechanism calibrates the position of the processing hole 1-1 in the workpiece 1 relative to the positioning mechanism and then fixes the position;
s4, after the detection mechanism finishes the calibration procedure, according to the calibrated degree of the processing hole 1-1,
the workpiece 1 is guided through different transport paths.
The working principle is as follows: when the device works, a workpiece 1 is placed on a sliding plate 2-2 in a positioning mechanism and is clamped by a clamp 2-3, so that the workpiece 1 is fixed on the sliding plate 2-2, then a driving motor 3-1 is started to drive a driving wheel 3-3, and further a sliding shell 2-1 is driven to move rightwards along a track 5-1, the sliding shell 2-1 drives the sliding plate 2-2 movably connected with the sliding shell to move rightwards, and the sliding plate 2-2 drives the workpiece 1 to move rightwards synchronously (in actual work, in order to enable the sliding plate 2-2 to move rightwards along with the sliding shell 2-1, the sliding shell 2-1 slides relative to the sliding shell 2-1 due to inertia reasons, so that the work of a subsequent detection mechanism is influenced, the friction force factor between the sliding plate 2-2 and the sliding shell 2-1 can be increased, or the sliding plate 2-2 and the sliding shell 2-1 are connected through an elastic piece, the sliding plate 2-2 can slide in the sliding shell 2-1, and meanwhile, the trend of returning to the center position of the sliding shell 2-1 is always kept), the sliding shell 2-1 drives the detection mechanism to move right through the elastic telescopic rod 4-1, so that the detection mechanism moves along the track of the track 5-1 (in the moving process, the positioning mechanism provides driving force, the detection mechanism moves along the track of the track 5-1 to control the moving track, and the tracks of the first sliding rail 7-1, the second sliding rail 7-2 and the third rail 8 in the equipment in the horizontal direction are all based on the track 5-1);
in the process, (as shown in figure 1), a sliding rod 4-3 in the detection mechanism moves downwards along the track of a track 5-1, and a sliding rod 4-2-1 in the detection mechanism drives a lower pressure plate 4-2 to move downwards along the track of a third track 8 and keeps relative rest with the sliding rod 4-3 until the lower end surface of a positioning pin 4-4 reaches the upper end surface of the workpiece 1; (as shown in FIG. 2), the height of the track of the rear rail 5-1 in the vertical direction is unchanged, the height of the track of the third rail 8 in the vertical direction continuously moves downwards, so that the lower pressing plate 4-2 is driven to continuously move downwards, the spring 4-5 is extruded in the downward moving process of the lower pressing plate 4-2, and the positioning pin 4-4 is extruded downwards by the spring 4-5;
theoretically, if the position and the size of the processing hole 1-1 in the workpiece 1 are the same as theoretical values, the positioning pin 4-4 is opposite to the processing hole 1-1, and can be inserted into the processing hole 1-1 without hindrance under the downward extrusion force of the spring 4-5, and drives the sliding rod 4-3 to move downwards;
in fact, the position and size of the machining hole 1-1 in the workpiece 1 deviate from the theoretical values; and actually, the deviation degrees of the position and the size of the processing hole 1-1 in the workpiece 1 are classified into three types:
the first condition is as follows: the processing hole 1-1 is aligned with the positioning pin 4-4 in an initial state or can be aligned with the positioning pin 4-4 through the action of the guide angle 4-4-1, and the positioning pin 4-4 can be completely inserted into the processing hole 1-1 in the downward moving process of the positioning pin 4-4, under the condition, the actual position of the processing hole 1-1 relative to the equipment can reach a preset position (namely, the position of the processing hole 1-1 relative to the equipment after the workpiece 1 is installed on the equipment in an ideal state) under the action of the positioning pin 4-4, and further, the processing hole 1-1 can be directly processed after the workpiece 1 is transferred to the next processing station along with the equipment; in the downward moving process of the positioning pin 4-4, the side edge of the processing hole 1-1 is in contact with and extruded by a guide angle 4-4-1 at the lower end of the positioning pin 4-4, and the further guide angle 4-4-1 drives the processing hole 1-1 to be aligned with the positioning pin 4-4 through extrusion force and simultaneously drives the sliding plate 2-2 to slide in the sliding shell 2-1; when the positioning pin 4-4 is completely inserted into the processing hole 1-1, the sliding rod 4-3 which is correspondingly and fixedly connected with the positioning pin 4-4 moves downwards, and the height of the upper end of the sliding rod 4-3 is within the vertical height range of the third boss 5-2-3;
case two: the processing hole 1-1 cannot be completely aligned with the positioning pin 4-4 under the action of the guide angle 4-4-1, and further the positioning pin 4-4 cannot be completely inserted into the processing hole 1-1, under the condition, the actual position of the processing hole 1-1 relative to the equipment still reaches a preset position under the action of the positioning pin 4-4, the processing hole cannot be directly transferred to the next processing station along with the equipment for processing, and whether the offset of the processing hole 1-1 can meet the normal use needs to be manually judged; in this case, since the positioning pin 4-4 is not completely inserted into the processing hole 1-1, the downward movement amount of the positioning pin 4-4 is relatively small, further, the downward movement amount of the slide bar 4-3 is small, and the height of the upper end of the slide bar 4-3 is relatively high, in this embodiment, in the second case, the height of the upper end of the slide bar 4-3 is within the vertical height range of the second boss 5-2-2.
Case three: the position deviation of the processing hole 1-1 relative to the positioning pin 4-4 is too large, the positioning pin 4-4 can only be inserted into the processing hole 1-1 by a smaller depth under the relative condition, or can not be inserted into the processing hole 1-1 at all, under the condition, the deviation of the processing hole 1-1 is too large, and the workpiece 1 is directly judged to be a defective product and is transferred to a scrapping or repairing process; because the depth of the positioning pin 4-4 inserted into the processing hole 1-1 is smaller relative to the second case, the downward movement amount of the corresponding positioning pin 4-4 is smaller, and the height of the upper end of the sliding rod 4-3 is higher relative to the second case, in the third case, the height of the upper end of the sliding rod 4-3 is within the vertical height range of the first boss 5-2-1;
after the positioning pin 4-4 finishes downward movement, the sliding shell 2-1 continues to move rightward, the height of the track of the first sliding rail 7-1 starts to be tightened, the clamping plate 2-4 is extruded and moves downward along with the tightening of the first sliding rail 7-1, and the sliding plate 2-2 is firmly clamped by matching with the bottom surface of the sliding shell 2-1, so that the position of the workpiece 1 is fixed;
then the equipment moves to the position of the guide boss 5-2, and according to different conditions of the workpiece 1, the equipment performs different operation paths:
the first condition is as follows: (see fig. 3) the upper end of the slide bar 4-3 is within the height of the third boss 5-2-3, the slide bar 4-3 directly guides the apparatus to the next station (processing station) along the track of the third boss 5-2-3, at which time, the third baffle 5-3-3 plays a role in stabilizing the track of the slide bar 4-3, preventing the slide bar 4-3 from separating from the third boss 5-2-3, meanwhile, the paths of the first slide rail 7-1, the second slide rail 7-2 and the third track 8 are laid along the advancing track of the slide bar 4-3, so as to ensure that each component in the equipment is relatively static, and the processing hole 1-1 is in a state of keeping an ideal position relative to the equipment, the workpiece enters the next processing station for direct processing without adjusting the position again, so that the whole production flow saves a large amount of working hours;
case two: (see figure 2) the upper end of the sliding rod 4-3 is in the height range of the second boss 5-2-2, the sliding rod 4-3 directly guides the equipment to move to the next station (manual processing station) along the track of the second boss 5-2-2, at this time, the third baffle 5-3-3 slides to the right under the extrusion of the sliding rod 4-3 (when the sliding rod 4-3 moves to the second boss 5-2-2, the second boss 5-2-2 extrudes the sliding rod 4-3, so that the sliding rod 4-3 moves along the track of the second boss 5-2-2, at the same time, when the sliding rod 4-3 moves along the track of the second boss 5-2-2, the sliding rod 4-3 extrudes the third baffle 5-3-3, but because the third baffle 5-3-3 is only connected to the equipment in an elastic sliding manner, the second boss 5-2-2 is fixed on the equipment, so that obviously, the sliding rod 4-3 runs along the track of the second boss 5-2-2, the third baffle 5-3-3 slides to avoid position), and in the process that the sliding rod 4-3 directly guides the equipment to run along the track of the second boss 5-2-2 to the next station, the positioning mechanism is directly connected with the notch on the second sliding rail 7-2 to separate from the first sliding rail 7-1 and the second sliding rail 7-2, and the sliding rod 4-2-1 also separates from the third rail 8 (as the workpiece 1 in the second condition is directly sent to manual treatment, the related positioning is not required to be kept);
case three: (see fig. 1) the upper end of the slide bar 4-3 is within the height range of the first boss 5-2-1. similarly to the second case, the slide bar 4-3 moves to the next station (scrap station) along the track of the first boss 5-2-1.
Claims (10)
1. Transfer equipment, including work piece (1), its characterized in that: the device also comprises a positioning mechanism, a detection mechanism and a transfer track; the workpiece (1) is arranged at the upper end of the positioning mechanism, the transfer track is arranged above the positioning mechanism, the detection mechanism is connected with the transfer track in a sliding manner, and the transfer track comprises a plurality of routes which can be matched with the detection mechanism and the workpiece (1) to guide the positioning mechanism; the positioning mechanism is used for transferring the workpiece (1), and the detection mechanism is used for detecting the position and the dimensional accuracy of a part to be processed of the workpiece (1); the working state of the detection mechanism can be stably changed due to different size parameters of the workpiece; the state of the detection means can determine the route along which the transfer track actually guides the positioning means.
2. Transfer device according to claim 1, characterized in that: the positioning mechanism comprises a sliding shell (2-1), a sliding plate (2-2) is movably connected in the sliding shell (2-1), a clamp (2-3) is installed at the upper end of the sliding plate (2-2), the clamp (2-3) is used for clamping a workpiece (1), and a first driving mechanism is installed at the lower end of the sliding shell (2-1); the first driving mechanism is matched with the detection mechanism and can drive the positioning mechanism to advance along the transfer track.
3. Transfer device according to claim 2, characterized in that: the first driving mechanism comprises a driving motor (3-1), the driving motor (3-1) is fixedly installed at the lower end of the sliding shell (2-1), a driving shaft (3-2) is installed on the driving motor (3-1) in a transmission mode, driving wheels (3-3) are fixedly connected to the two ends of the driving shaft (3-2), steering wheels (3-4) are arranged on the right side of the driving motor (3-1), and the steering wheels (3-4) are rotatably installed at the lower end of the sliding shell (2-1).
4. Transfer device according to claim 2, characterized in that: the detection mechanism comprises an elastic telescopic rod (4-1), the lower end of the elastic telescopic rod (4-1) is fixedly connected with the upper end of the sliding shell (2-1), the upper end of the elastic telescopic rod (4-1) is fixedly connected with a lower pressing plate (4-2), a mounting hole is formed in the lower pressing plate (4-2), and a sliding rod (4-3) is slidably connected in the mounting hole; the radius of the upper half part of the sliding rod (4-3) is larger than that of the mounting hole, and the radius of the lower half part of the sliding rod is smaller than that of the mounting hole; the lower end of the sliding rod (4-3) is fixedly connected with a positioning pin (4-4), the lower end of the positioning pin (4-4) is provided with a guide angle (4-4-1), the upper end of the sliding rod (4-3) is in sliding connection with a transfer track, the sliding rod (4-3) from the lower end of the lower pressure plate (4-2) to the upper end of the positioning pin (4-4) is sleeved with a spring (4-5), and two ends of the spring (4-5) are respectively and fixedly connected with the lower end of the lower pressure plate (4-2) and the upper end of the positioning pin (4-4); the lower pressing plate (4-2) is externally connected with a second driving mechanism, and the second driving mechanism is used for driving the lower pressing plate (4-2) to move up and down.
5. Transfer device according to claim 4, characterized in that: the transfer track comprises a track (5-1), the track (5-1) is arranged at the upper end of a sliding rod (4-3), a fixing mechanism is externally connected to the track (5-1), a guide boss (5-2) is fixedly connected to the right end of the track (5-1), the guide boss (5-2) is divided into three parts above, in and under the guide boss (5-2), a first boss (5-2-1), a second boss (5-2-2) and a third boss (5-2-3) are sequentially arranged on the three parts above, in and under the guide boss (5-2), track lines of the first boss (5-2-1), the second boss (5-2-2) and the third boss (5-2-3) are tangent to the track line of the inner wall on the left side of the track (5-1), the first boss (5-2-1), the second boss (5-2-2) and the third boss (5-2-3) can respectively guide the sliding rod (4-3) to slide towards different paths.
6. Transfer device according to claim 5, wherein: a mounting rack (6) is fixedly connected to the right end of the outer wall of the right side of the track (5-1), and a first baffle (5-3-1), a second baffle (5-3-2) and a third baffle (5-3-3) are respectively arranged at equal heights of the first boss (5-2-1), the second boss (5-2-2) and the third boss (5-2-3); the trajectory lines of the first baffle (5-3-1), the second baffle (5-3-2) and the third baffle (5-3-3) facing to one side wall of the corresponding boss are all parallel to the trajectory line of the corresponding boss, and the trajectory lines of the first baffle (5-3-1), the second baffle (5-3-2) and the third baffle (5-3-3) are all tangent to the trajectory line of the inner wall of the right side of the track (5-1); the first baffle (5-3-1) is fixedly connected with the right end of the track (5-1), and the second baffle (5-3-2) and the third baffle (5-3-3) are both elastically and slidably connected with the mounting rack (6); the first baffle (5-3-1), the second baffle (5-3-2) and the third baffle (5-3-3) respectively form a track with the same width as the track (5-1) with the corresponding bosses.
7. Transfer device according to claim 2, characterized in that: the left side wall of the sliding shell (2-1) is vertically and slidably connected with a clamping plate (2-4), the lower end of the clamping plate (2-4) is fixedly connected with an elastic rod (2-5), the lower end of the elastic rod (2-5) is fixedly connected with the bottom of the sliding shell (2-1), and the left side and the right side of the sliding shell (2-1) are respectively and slidably connected with a first sliding rail (7-1) and a second sliding rail (7-2); the part of the first sliding rail (7-1) in sliding connection with the sliding shell (2-1) does not exceed the part of the clamping plate (2-4), and the height of the rail of the first sliding rail (7-1) is gradually reduced to squeeze the clamping plate (2-4) so that the clamping plate (2-4) clamps the sliding plate (2-2); the part of the second sliding rail (7-2) below the guide boss (5-2) is removed, so that the interference on the direction change of the positioning mechanism is prevented.
8. Transfer device according to claim 7, wherein: the left end of the lower pressing plate (4-2) is fixedly connected with a sliding rod (4-2-1), the sliding rod (4-2-1) is connected with a third track (8) in a sliding mode, the lower end of the third track (8) is fixedly connected with a fixing rod (8-1), and the fixing rod (8-1) is fixedly connected with the upper end of a first sliding rail (7-1).
9. Transfer device according to claim 1, characterized in that: the upper end of the workpiece (1) is provided with a processing hole (1-1).
10. Method of transfer, suitable for use in a transfer device according to claims 1-9, characterized in that: the specific method comprises the following steps:
s1, placing the workpiece (1) on a positioning mechanism to be clamped during working;
s2, starting the driving mechanism to transfer the workpiece (1);
s3, in the transferring process, the detection mechanism calibrates the position of the processing hole (1-1) in the workpiece (1) relative to the positioning mechanism, and then fixes the position;
and S4, after the detection mechanism finishes the calibration process, guiding the workpiece (1) in different transfer paths according to the calibrated degree of the processing hole (1-1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111424946.7A CN114132701B (en) | 2021-11-26 | 2021-11-26 | Transfer equipment and transfer method thereof |
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|---|---|---|---|
| CN202111424946.7A CN114132701B (en) | 2021-11-26 | 2021-11-26 | Transfer equipment and transfer method thereof |
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| CN114132701B CN114132701B (en) | 2024-01-30 |
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| CN114132701B (en) | 2024-01-30 |
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