CN213593155U

CN213593155U - Positioning system of woodware processing device

Info

Publication number: CN213593155U
Application number: CN202022155385.2U
Authority: CN
Inventors: 王怀群; 姜玮
Original assignee: Shenzhen Interface Technology Co ltd
Current assignee: Shenzhen Interface Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-02
Anticipated expiration: 2030-09-27

Abstract

The embodiment of the utility model discloses positioning system of woodware processing device, including last feed bin, finished product storehouse, anchor clamps unit and work piece positioning unit, go up the installation fender on the feed bin and lean on the mechanism, to work piece material loading location, the anchor clamps unit includes bed frame, initiative air chuck and driven air chuck are relative setting at the top of bed frame, work piece positioning unit includes three jacking platforms that set up side by side of group, and sliding connection has two cylinders that compress tightly that are relative setting on jacking platform's the mesa. The utility model discloses a place the square stock and lean on the material loading location of accomplishing the square stock on the mechanism in keeping off, adopt simultaneously to compress tightly the cylinder and compress tightly the equidirectional not of work piece, accomplish the location of work piece processing to utilize two sets of air chuck to carry out the centre gripping to the work piece, realize radial and axial positioning of this work piece, thereby feed to the course of working on the work piece, through fixing a position many-sided to the work piece, in order to ensure the degree of accuracy of work piece processing.

Description

Positioning system of woodware processing device

Technical Field

The embodiment of the utility model provides a woodware processing technology field, concretely relates to woodware processing device's positioning system.

Background

The traditional woodware processing comprises a plurality of procedures such as cutting, processing, assembling, polishing and painting, and different operation posts finish the woodware processing according to the flow by means of various devices such as milling, grinding and drilling vehicles distributed at different positions in a workshop. However, this process has a long waiting time and is inefficient. The digital upgrading of the processing industry usually takes a numerical control processing center as a core, the processing center has the characteristics of high efficiency and strong specificity, and is suitable for mass production, but the cost benefit is insufficient under the condition of small batch. Finding a small-batch flexible processing mode suitable for the woodworking industry is an innovative subject to be solved. In recent decades, industrial robots have been widely used in various industries such as machinery, electronics, transportation, warehousing and the like due to their flexibility and reliability, but are less used in woodworking, mainly used for material handling, and more limited for processing.

The utility model discloses a utility model patent that publication number is CN209737816U discloses a wood working workstation specifically discloses a system of processing of controlling a control unit, tool magazine unit, manipulator unit, shifting unit and anchor clamps unit and constituteing. The control unit and the execution unit are connected through a communication bus, the manipulator unit clamps and transfers the cutter stored in the tool magazine unit, and the manipulator unit utilizes the cutter to carve and mill the woodware placed in the clamp unit, so that the general processing of square materials and plate materials can be completed.

Although the above-mentioned patent equipment system has been able to realize that the robot carries out the processing production of carpenter, because during the material loading, directly place the work piece on the anchor clamps unit by operating personnel and carry out the frock, lead to the degree of accuracy of work piece processing on the low side easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a positioning system of woodware processingequipment to the degree of accuracy of work piece processing is low on the low side among the solution prior art problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses an aspect, a positioning system of wood-working device, include:

the top of the feeding bin is arranged in an inclined plane, and a blocking and leaning mechanism is arranged on the inclined plane of the feeding bin to position the workpiece on the inclined plane of the feeding bin;

the top of the finished product bin is arranged in an inclined plane and is arranged on one side of the upper stock bin so as to store finished or semi-finished workpieces;

the fixture unit comprises a base frame, a driving pneumatic chuck and a driven pneumatic chuck, wherein the driving pneumatic chuck and the driven pneumatic chuck are oppositely arranged at the top of the base frame and are connected to the base frame in a sliding manner, so that a gap for clamping a workpiece is formed between the driving pneumatic chuck and the driven pneumatic chuck;

work piece positioning unit, work piece positioning unit includes that three groups set up the jacking platform between initiative air chuck and driven air chuck side by side, and equal sliding connection has two cylinders that compress tightly that are relative setting on every jacking platform's the mesa of group, makes the slip direction perpendicular to initiative air chuck of compressing tightly the cylinder and the centre gripping axis of driven air chuck.

Further, keep off by the mechanism including a left side keep off by with the right side keep off by, a left side keeps off by being fixed in one side on last feed bin inclined plane, keep off by sliding connection on the inclined plane of last feed bin in the right side, make a left side keep off by and the right side keep off and lean on forming the clearance that supplies to treat that the work piece transversely erects between by, wherein, keep off by from being furnished with the slip retaining member in the right side.

Further, the top of going up the feed bin is square frame structure to parallel arrangement has a plurality of guide bars in the top frame of last feed bin, the both ends of guide bar rigid coupling respectively on the frame wall of last feed bin top frame, and a plurality of guide bars distribute along the incline direction of last feed bin top frame, make to form the clearance that supplies the work piece to place between the adjacent guide bar, a left side keeps off to lean on the rigid coupling on the pole wall of guide bar one end, keep off to lean on sliding connection on the pole wall of guide bar in the right side.

Further, the left side keeps off to keep off by keeping off with the right side and is leaned on the platelike structure that is on a parallel with last feed bin top surface to keep off on keeping off with the right side at a left side and keep off on the last face that leans on and integrated into one piece have bellied layer board, make the layer board supports in the bottom of work piece tip, wherein, the layer board that the left side kept off on is the L type structure that the opening kept off to the right side.

Furthermore, a baffle plate perpendicular to the top surface of the finished product bin is fixedly connected to the lower stop end of the top surface of the finished product bin.

Further, the jacking platform includes structural framework, deck plate, servo motor, a lift section of thick bamboo and lead screw, the deck plate level sets up the top at structural framework, servo motor installs on structural framework, the lead screw is vertical setting, and the bottom of lead screw and servo motor's output shaft rigid coupling, a lift section of thick bamboo cup joints on the top of lead screw through threaded connection's mode, and the top rigid coupling of a lift section of thick bamboo in the bottom surface of deck plate, wherein, the both sides of deck plate are equipped with two sets of guide cylinders and guide bar respectively, the guide bar is vertical setting, and the boss that the bottom rigid coupling of guide bar extends in structural framework lateral wall upper level, the guide cylinder cup joints on the top of guide bar through gliding mode, and the top rigid coupling of guide cylinder in the bottom surface of deck plate.

Furthermore, a sliding rail which is horizontally arranged is installed on the table top of the jacking platform, and the pressing cylinder is connected to the sliding rail in a sliding mode.

Further, positioning system still includes material mistake proofing affirmation system, material mistake proofing affirmation system includes material loading operation instruction screen and material scanning identification equipment, material loading operation instruction screen is associative with the MES system through built-in APP for receive and treat processing material information, and according to the scheduling plan, with material quantity and put the order and show on the screen with the pattern mode, material scanning identification equipment is used for discerning the work piece quantity and the position of treating on the feed bin.

The embodiment of the utility model provides a have following advantage: be the slope plane setting through adopting the top, and be equipped with and keep off the last feed bin that leans on the mechanism, place the square stock stably and keep off the material loading location that can accomplish the square stock by leaning on the mechanism, and utilize the slope setting at last feed bin top, make the square stock lean on keeping off with the help of the supplementary subsides of gravity, help the material loading location to accomplish, adopt a plurality of cylinders that compress tightly of arranging on three jacking platforms of group simultaneously, compress tightly the not equidirectional of work piece along horizontal direction and vertical direction respectively, accomplish the location of work piece tenon processing from this and press from both sides tightly, and utilize two sets of pneumatic chucks to carry out the centre gripping to the work piece, realize the axial positioning of this work piece, so that begin the contour machining, thereby in the material-feeding course of working, through many-sided location to the work piece, in order to.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a positioning system of a wood processing device according to an embodiment of the present invention;

fig. 2 is a schematic view of a workpiece loading and unloading state of a positioning system of a wood processing device according to an embodiment of the present invention;

fig. 3 is a schematic view of an upper bin structure of a positioning system of a wood processing device according to an embodiment of the present invention;

fig. 4 is a schematic view of a clamp unit structure of a positioning system of a wood processing device according to an embodiment of the present invention;

fig. 5 is the embodiment of the utility model provides a positioning system's jacking platform structure sketch map of carpenter processingequipment.

In the figure: 1. feeding a bin; 11. a guide bar; 2. a finished product warehouse; 21. a baffle plate; 3. a clamp unit; 31. a base frame; 32. an active pneumatic card; 33. a driven air chuck; 4. a workpiece positioning unit; 41. jacking a platform; 411. a structural frame; 412. a table top plate; 413. a lifting cylinder; 414. a screw rod; 415. a guide cylinder; 416. a guide bar; 42. a pressing cylinder; 43. a slide rail; 5. a blocking and leaning mechanism; 51. a left block is closed; 52. the right block is leaned on; 53. a support plate; 6. a feeding operation indication screen; 7. material scanning identification equipment.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, the embodiment of the utility model provides a positioning system of woodware processing device, including last feed bin 1, finished product storehouse 2, anchor clamps unit 3 and work piece positioning unit 4, specifically set up as follows:

the top of the upper bunker 1 is arranged in an inclined plane, and a blocking and leaning mechanism 5 (refer to fig. 3) is arranged on the inclined plane of the upper bunker 1 so as to position the workpiece placed on the inclined plane of the upper bunker 1. Specifically, the top of going up feed bin 1 is square frame construction, and parallel arrangement has a plurality of guide bars 11 in the top frame of last feed bin 1, the both ends of guide bar 11 rigid coupling respectively on the frame wall of 1 top frame of last feed bin, and a plurality of guide bars 11 distribute along the incline direction of 1 top frame of last feed bin, make and form the clearance that supplies the work piece to place between the adjacent guide bar 11, preferably, adjacent guide bar 11 interval accessible mechanical structure adjusts, the work piece of different length is fit for with the interval of adjustment guide bar 11. The left baffle lean on 51 is arranged on one side of the inclined plane of the upper storage bin and fixedly connected to the rod wall at one end of the guide rod 11, and the right baffle lean on 52 is slidably connected to the rod wall of the guide rod 11, so that a gap for transversely erecting a workpiece to be machined is formed between the left baffle, 51 and the right baffle lean on 52, preferably, the right baffle lean on 52 is self-provided with a sliding locking piece, so that the right baffle lean on 52 can be adjusted and locked after the position of the right baffle lean on 52 is adjusted. Wherein, left side keeps off and leans on 51 and right fender to lean on 52 to be the platelike structure that is on a parallel with last feed bin 1 top surface, and keep off to have bellied layer board 53 on the last face that leans on 52 in a left side and keep off to lean on 51 and right, make layer board 53 support in the bottom of work piece tip, preferably, layer board 53 on the left side keeps off to lean on 51 is the L type structure that the opening leaned on 52 towards the right side, when placing the square stock, lean on the one end of square stock to die on layer board 53 that leans on 51 in a left side earlier, simultaneously according to square stock length, slide and suitably adjust the right side and keep off and lean on 52 distance along guide bar 11, place the other end of square stock on layer board 53 that leans on 52 in a right side steadily again, in order to accomplish the material loading positioning of square stock, and utilize the slope setting at last feed bin 1 top, make the square stock lean on closely by means of gravity assistance.

As shown in fig. 4 and 5 in conjunction, the gripper unit 3 includes a base frame 31, a driving air chuck 32, and a driven air chuck 33. The driving air chuck 32 and the driven air chuck 33 are oppositely arranged at the top of the base frame 31 and are connected to the base frame 31 in a sliding mode, a gap for clamping a workpiece is formed between the driving air chuck 32 and the driven air chuck 33, wherein the workpiece can be grabbed by a conventional feeding and discharging mechanical arm and is placed between the driving air chuck 32 and the driven air chuck 33, and then the workpiece is clamped by the action of the two sets of air chucks, so that the axial positioning of the workpiece is realized. Preferably, initiative air chuck 32 is connected with servo motor, pass through the gearbox by servo motor and drive, make initiative air chuck 32's disk body receive servo motor drive rotatory, can realize high-speed rotation and accurate graduation, driven air chuck 33's disk body is the free rotation setting, and from being furnished with rotatory locking piece, make driven air chuck 33 can the free rotation also can be deadly fixed by the lock, thereby behind the centre gripping work piece, driven air chuck 33 can follow initiative air chuck 32 and rotate, also can fix a position the back and lock. The workpiece positioning unit 4 comprises three groups of jacking platforms 41 arranged between the driving pneumatic chuck 32 and the driven pneumatic chuck 33 side by side, two pressing air cylinders 42 which are oppositely arranged are connected on the table top of each group of jacking platforms 41 in a sliding mode, the sliding direction of each pressing air cylinder 42 is perpendicular to the clamping axis of the driving pneumatic chuck 32 and the driven pneumatic chuck 33, and therefore the pressing air cylinders 42 are transversely and/or longitudinally arranged, the horizontal direction and the vertical direction can be arranged, pressing of workpieces in different directions can be achieved, positioning and clamping of workpiece tenoning processing are achieved accordingly, size optimization can be conducted on the three groups of jacking platforms 41 according to the size of common woodware workpieces, and independent or cooperative work can be achieved. Specifically, jacking platform 41 includes structural framework 411, deck plate 412, servo motor, a lift section of thick bamboo 413 and lead screw 414, deck plate 412 level sets up the top at structural framework 411, servo motor installs on structural framework 411, lead screw 414 is vertical setting, and the bottom of lead screw 414 and servo motor's output shaft rigid coupling, a lift section of thick bamboo 413 cup joints the top at lead screw 414 through threaded connection's mode, and the top rigid coupling of a lift section of thick bamboo 413 is in the bottom surface of deck plate 412, under the drive through servo motor and lead screw 414, make deck plate 412 can reciprocate, thereby accurate positioning. Preferably, be equipped with two sets of guide cylinder 415 and guide bar 416 respectively in the both sides of deck plate 412, guide bar 416 is vertical setting, and the boss that the bottom rigid coupling of guide bar 416 extends in structural framework 411 lateral wall upper level, guide cylinder 415 cup joints the top at guide bar 416 through gliding mode, and the top rigid coupling of guide cylinder 415 in the bottom surface of deck plate 412, utilize the setting of guide cylinder 415 and guide bar 416 to deck plate 412 is under the drive of lead screw 414, stable oscilaltion. A sliding rail 43 is horizontally arranged on the top surface of the table top plate 412, so that the pressing cylinder 42 is slidably connected to the sliding rail 43.

As described above, the top of the finished product bin 2 is disposed in an inclined plane and is disposed at one side of the upper bin 1 to store the finished or semi-finished workpieces, and a baffle 21 perpendicular to the top surface of the finished product bin 2 is fixedly connected to the lower end of the top surface of the finished product bin 2. After the workpieces are machined, finished workpieces can be grabbed by the feeding and discharging mechanical arm and placed in the finished product bin 2, the inclined plane at the top of the finished product bin 2 is utilized to enable the workpieces to conveniently slide to the bottom end, and the baffle 21 stops at the lower end to limit so as to bear the placing work of a certain number of workpieces. Preferably, the finished product bin 2 can adjust the inclination angle of the top thereof through a mechanical structure so as to control the speed of the workpiece sliding.

Specifically, the utility model discloses a positioning system processes the location through following step:

s1, a feeding operator firstly places a square stock to be processed on the feeding bin 1, one end of the square stock is leaned against the supporting plate 53 of the left block rest 51, meanwhile, the square stock slides along the guide rod 11 according to the length of the square stock and properly adjusts the distance of the right block rest 52, and then the other end of the square stock is stably placed on the supporting plate 53 of the right block rest 52;

wherein, show material quantity and put the order with the figure mode through material loading operation instruction screen 6 earlier, by material loading operating personnel according to the figure guide on the screen, prepare the material to place this processing batch's material on feed bin 1 in proper order, treat that the material loading finishes, by material scanning identification equipment 7 with the feed bin 1 on treat that the quantity and the position of processing material check with the material loading requirement, confirm errorlessly, open wood working device's processing mode.

S2, grabbing the square stock on the upper bin 1 by using a feeding and discharging mechanical arm, placing the square stock on the table top of the jacking platform 41, moving by a transversely arranged pressing cylinder 42, closing the square stock on the table top along the horizontal direction, moving by a longitudinally arranged pressing cylinder 42, clamping the square stock in the vertical direction, and completing positioning and clamping of tenoning;

s3, grabbing the semi-finished product subjected to tenoning by the feeding and discharging mechanical arm and placing the semi-finished product in the finished product bin 2, accumulating to a certain amount, installing a pre-machined tenon seat with standardized size at the tenon position by an operator, placing the semi-finished product with the tenon seat installed in the feeding bin 1, positioning the semi-finished product according to the positioning method of the semi-finished product and the square stock, grabbing the tenon seat position of the workpiece subjected to tenoning by the feeding and discharging mechanical arm again, placing the workpiece between the driving pneumatic chuck 32 and the driven pneumatic chuck 33, fixing one end of the workpiece at the axial position by operating the driving pneumatic chuck 32, moving the driven pneumatic chuck 33 to the driving pneumatic chuck 32, ejecting the workpiece to be dead, axially positioning the workpiece, and machining the workpiece by using the machining mechanical arm;

s4, grabbing the processed workpiece by adopting a loading and unloading robot, placing the workpiece in the finished product bin 2, and in the wood processing process, circulating the steps S1-S4 to position the workpiece until all square materials in the loading bin 1 are processed, and finishing the production of an operation batch.

The embodiment of the utility model adopts the top to be the inclined plane setting, and is provided with the upper storage bin 1 which is blocked by the mechanism 5, the square stock is stably placed on the blocking leaning mechanism 5 to complete the feeding and positioning of the square stock, and the inclined setting of the top of the upper storage bin 1 is utilized to ensure that the square stock is tightly attached on the blocking leaning mechanism by means of gravity assistance, thereby being conductive to completing the feeding and positioning, simultaneously, a plurality of pressing air cylinders 42 which are arranged on three groups of jacking platforms 41 are adopted to respectively press the workpieces in different directions along the horizontal direction and the vertical direction, so that the semi-finished product which completes the tenoning of the workpieces is grabbed by the feeding and discharging mechanical arm and is placed in the finished product bin 2, a certain amount is accumulated, the pre-processed tenon seat with standardized size is installed at the tenon position by an operator, the feeding and discharging semi-finished product which is installed with the tenon seat is placed in the upper storage bin 1, the positioning method is consistent with the square stock positioning, the tenon seat, and the two groups of air chucks are used for clamping the workpiece, so that the radial and axial positioning of the workpiece is realized, the contour machining is convenient to start, and the accuracy of the workpiece machining is ensured by positioning the workpiece in multiple aspects during the process of feeding the workpiece to the machining.

Example 2

The difference from embodiment 1 is that, as shown in fig. 1 and fig. 2, the positioning system further includes a material mistake proofing confirmation system, the material mistake proofing confirmation system includes a material loading operation indication screen 6 and a material scanning recognition device 7, the material loading operation indication screen 6 is connected with an MES system (manufacturing execution system) through a built-in APP, and is used for receiving information of materials to be processed, and graphically displaying the number and placement sequence of the materials on a screen according to a scheduling plan, and the material scanning recognition device 7 is used for recognizing the number and position of the workpieces to be processed on the material loading bin 1, wherein the devices such as the material loading operation indication screen 6 and the material scanning recognition device 7 are not protected by the technical solution, and belong to equipment products known by those skilled in the art.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a wood working device's positioning system which characterized in that, positioning system includes:

2. The wood working device positioning system of claim 1, wherein: keep off by the mechanism including a left side keep off by with the right side keep off by, a left side keeps off by being fixed in one side on last feed bin inclined plane, keep off by sliding connection on the inclined plane of last feed bin in the right side, make a left side keep off by with the right side keep off by forming the clearance that supplies to treat that the work piece transversely erects between, wherein, keep off by from being furnished with the slip retaining member in the right side.

3. The wood working device positioning system of claim 2, wherein: go up the top of feed bin and be square frame construction to parallel arrangement has a plurality of guide bars in the top frame of last feed bin, the both ends of guide bar rigid coupling respectively on the frame wall of last feed bin top frame, and a plurality of guide bars distribute along the incline direction of last feed bin top frame, make to form the clearance that supplies the work piece to place between the adjacent guide bar, a left side keeps off to lean on the rigid coupling on the pole wall of guide bar one end, the right side keeps off to lean on sliding connection on the pole wall of guide bar.

4. The wood working device positioning system according to claim 2 or 3, wherein: the left side keeps off to lean on with the right side keeps off by being the platelike structure that is on a parallel with last feed bin top surface to keep off at a left side and keep off integrated into one piece and have bellied layer board on the last face that leans on with the right side, make the layer board supports in the bottom of work piece tip, wherein, the layer board that the left side kept off on is the L type structure that the opening was kept off to the right side.

5. The wood working device positioning system of claim 1, wherein: and a baffle plate which is vertical to the top surface of the finished product bin is fixedly connected to the lower stop end of the top surface of the finished product bin.

6. The wood working device positioning system of claim 1, wherein: jacking platform includes structural framework, deck plate, servo motor, a lift section of thick bamboo and lead screw, the deck plate level sets up the top at structural framework, servo motor installs on structural framework, the lead screw is vertical setting, and the bottom of lead screw and servo motor's output shaft rigid coupling, a lift section of thick bamboo cup joints the top at the lead screw through threaded connection's mode, and the top rigid coupling of a lift section of thick bamboo in the bottom surface of deck plate, wherein, the both sides of deck plate are equipped with two sets of guide cylinders and guide bar respectively, the guide bar is vertical setting, and the boss that the bottom rigid coupling of guide bar extends in structural framework lateral wall upper level, the guide cylinder cup joints the top at the guide bar through gliding mode, and the top rigid coupling of guide cylinder in the bottom surface of deck plate.

7. The wood working device positioning system of claim 1 or 6, wherein: the table top of the jacking platform is provided with a sliding rail which is horizontally arranged, and the compressing cylinder is connected to the sliding rail in a sliding manner.

8. The wood working device positioning system of claim 1, wherein: positioning system still includes material mistake proofing system of affirming, material mistake proofing system of affirming includes material loading operation instruction screen and material scanning identification equipment, material loading operation instruction screen is associative with the MES system through built-in APP for receive and treat processing material information, and according to the scheduling plan, with material quantity and put the order and show on the screen in the graphic mode, material scanning identification equipment is used for discerning the work piece quantity and the position of treating on the feed bin.