CN115156975A

CN115156975A - Automatic turning equipment and automatic turning process

Info

Publication number: CN115156975A
Application number: CN202210852759.7A
Authority: CN
Inventors: 张超; 孙华飞; 王文生
Original assignee: Shanghai Tongcheng Enterprise Development Co ltd
Current assignee: Shanghai Tongcheng Enterprise Development Co ltd
Priority date: 2022-07-09
Filing date: 2022-07-09
Publication date: 2022-10-11

Abstract

The application discloses automatic change turning equipment, it is including getting the material district, first lathe, be used for washing the module, second lathe and ejection of compact district, be provided with the first arm of three-dimensional removal on the first lathe, the tip of first arm is provided with two staple bolt clamping jaws, be provided with the first switching-over piece that is used for exchanging two staple bolt clamping jaw positions on the first arm, be provided with inside lining chuck in the first lathe, be provided with the second arm of three-dimensional removal on the second lathe, the tip of second arm is provided with two inside lining clamping jaws, be provided with the second switching-over piece that is used for exchanging two inside lining clamping jaw positions on the second arm, be provided with the staple bolt chuck on the second lathe, be provided with the switching-over clamping jaw that is used for transiting the work piece on the staple bolt clamping jaw to on the inside lining clamping jaw between first lathe and the second lathe. This application improves the degree of automation to this work piece processing, and helps improving work efficiency.

Description

Automatic turning equipment and automatic turning process

Technical Field

The application relates to the field of numerical control turning, in particular to automatic turning equipment and an automatic turning process.

Background

A numerically controlled lathe is a device that automatically machines a workpiece according to a machining program programmed in advance.

There is a work piece now, including the work piece body, the work piece body is like cylindricly, and the one end of work piece body is the opening setting. In practice, after the workpiece is machined, different turning operations need to be performed on two ends of the workpiece respectively, that is, two turning processes exist.

The existing turning mode is that a workpiece is fixed on a chuck of a turning lathe, then turning operation is carried out, after the first turning operation is finished, workers manually take the workpiece out of the turning lathe for cleaning, and then an air blowing device is used for drying and removing chips of the workpiece, so that the phenomenon that the second turning operation is influenced by the iron chips on the surface of the workpiece is prevented; and then, the workpiece is turned and installed on another lathe for secondary turning operation, after turning is finished, cleaning, drying and scrap removal are carried out again, and finally, the workpiece is machined to obtain a finished workpiece.

In view of the above-mentioned related technologies, the inventor thinks that there are improvements in that the workpiece needs to be turned twice, the intermediate processes are many, all the intermediate processes are completed by workers, the efficiency is low, and the degree of automation is low.

Disclosure of Invention

In order to improve the degree of automation to this work piece processing, improve work efficiency, this application provides an automatic turning equipment and automatic turning technology.

The application provides an automatic change turning equipment adopts following technical scheme:

the utility model provides an automatic change turning equipment, is including the first lathe that is used for placing the material district of getting of work piece, carries out the first turning to the work piece, be used for wasing the washing module of drying, carry out the second lathe of turning for the second time to the work piece and be used for the ejection of compact district, be provided with three-dimensional moving's first arm on the first lathe, the tip of first arm is provided with two staple bolt clamping jaws that are used for snatching the work piece, be provided with the first switching-over piece that is used for interchanging two staple bolt clamping jaw positions on the first arm, be provided with the inside lining chuck that is used for fixed work piece in the first lathe, be provided with the second arm of three-dimensional moving on the second lathe, the tip of second arm is provided with two inside lining clamping jaws that are used for snatching the work piece, be provided with the second switching-over piece that is used for interchanging two inside lining clamping jaw positions on the second arm, be provided with the staple bolt chuck that is used for fixed work piece on the anchor bolt chuck between first lathe and the second lathe, be provided with the switching-over clamping jaw on the clamp.

By adopting the technical scheme, the workpiece is placed in the material taking area, the first mechanical arm grabs the workpiece from the material taking area by utilizing the hoop clamping jaws, then the workpiece is moved into the first lathe and is fixed on the lining chuck for carrying out first turning operation, meanwhile, the first mechanical arm goes to the material taking area again for taking the workpiece, after the last workpiece is processed, the first mechanical arm extends into the first lathe, the workpiece after the first turning is taken down, then the positions of the two hoop clamping jaws are exchanged by the first turning piece, namely the positions of the two workpieces are exchanged, the unprocessed workpiece is fixed on the lining chuck for processing, and by utilizing the first turning piece, the synchronous operation of feeding and discharging can be realized, and the efficiency of the turning operation is improved; then the first mechanical arm moves the workpiece after the first turning to the cleaning module to be cleaned and dried, then the workpiece is transited to the lining clamping jaw of the second mechanical arm and is turned for the second time, similarly, the second direction piece on the second mechanical arm can exchange the positions of the two workpieces, the synchronous feeding and discharging is realized, the turning efficiency is improved, after the workpiece is turned for the second time, the second mechanical arm moves the workpiece to the cleaning module to be cleaned and dried, and then the workpiece is moved to the discharging area, the turning operation of the workpiece is completed, the whole turning process is carried out by utilizing the two mechanical arms, the operation is not required by a worker, the automation degree of the turning operation is improved, and the efficiency of turning processing is improved.

Preferably, the lower extreme of first arm is provided with the fixing base, the fixing base is 45 degrees angle slope settings, first switching-over piece sets up to first revolving cylinder, the axis of rotation perpendicular to fixing base place plane of first revolving cylinder body, be provided with the fixing base on first revolving cylinder's the cylinder body, two the staple bolt clamping jaw all sets firmly on the fixing base, one of them the staple bolt clamping jaw is the level setting, another the staple bolt clamping jaw is vertical setting downwards.

Through adopting above-mentioned technical scheme, two staple bolt clamping jaws are level and vertical setting respectively, and first revolving cylinder's axis of rotation is perpendicular with the fixing base that is the slope of 45 degrees angles and sets up, and when first revolving cylinder was rotatory 180 degrees promptly, two staple bolt clamping jaws exchanged the position, realized the position exchange of two work pieces.

Preferably, the first lathe and the second lathe are provided with an X-direction guide rail in an upper frame mode, the length direction of the X-direction guide rail is parallel to the distribution direction of the first lathe and the second lathe, a ram is arranged on the X-direction guide rail in a sliding mode, a second rotary cylinder is arranged on the ram, the reversing clamping jaw is fixed on a cylinder body of the second rotary cylinder, and the rotating axis direction of the reversing clamping jaw is perpendicular to the length direction of the X-direction guide rail and is horizontally arranged.

By adopting the technical scheme, the reversing clamping jaw is fixed on the second rotary cylinder, the second rotary cylinder operates to drive the reversing clamping jaw to rotate 180 degrees, the workpiece is reversed, then the ram slides to the set position on the X-direction rail, the second mechanical arm grabs the workpiece and moves to the second lathe for processing, and the reversing clamping jaw is utilized to replace the position of the workpiece, so that the two sides of the workpiece are processed.

Preferably, one side that the second lathe was kept away from to first lathe is provided with the material storage box, the upside of material storage box is uncovered setting, it is located the material storage box to get the material district, the material storage box is located to get and is provided with the material stock board that is used for placing the work piece in the material district, a lateral wall of material storage box is provided with first door that opens and shuts.

Through adopting above-mentioned technical scheme, the work piece is placed on the material storage plate, at the operation in-process, closes the material storage box, on the one hand, helps preventing that the staff from touching the material action of getting of first arm, and on the other hand helps improving the security of operation in-process.

Preferably, the storage box is internally laid with a slide rail, the storage plate is connected with the slide rail in a sliding manner, a sliding opening is formed between the lower side of the first opening and closing door and the storage box body, and the storage plate is matched with the sliding opening in a plugging and sliding manner.

Through adopting above-mentioned technical scheme, the staff can with the stock board from sliding in the mouth slides out the material storage box, then place the work piece on the stock board, later slide the stock board again and get into the material storage box in, the staff of being convenient for places the work piece.

Preferably, the material storage plate is provided with a plurality of positioning blocks similar to cylindrical shapes, and the sizes of the positioning blocks are matched with the size of the workpiece.

Through adopting above-mentioned technical scheme, establish the work piece cover on the locating piece, play the effect of location to the work piece, be convenient for first arm snatchs, helps improving the accuracy of getting the material promptly.

Preferably, one side of second lathe is provided with out the workbin, ejection of compact position is in going out the workbin, the upside that goes out the workbin is uncovered setting, a lateral wall that goes out the workbin is provided with the second door that opens and shuts, be formed with the discharge gate between the downside that the second opened and shut door and the play workbin box, be provided with the conveyor belt who is used for carrying the work piece in the play workbin, conveyor belt is outstanding discharge gate setting, just conveyor belt's direction of delivery perpendicular to discharge gate place plane.

Through adopting above-mentioned technical scheme, after the work piece through twice turning operation, the second arm drives the work piece and removes to place the work piece on conveyor belt, through conveyor belt's transport, the work piece is carried outside the ejection of compact case from ejection of compact incasement, and the staff takes off the work piece, realizes the ejection of compact of work piece.

Preferably, the cleaning modules are arranged in two and are respectively positioned in the material storage box and the material discharge box, each cleaning module comprises a cleaning area and a drying area, a water tank is arranged in the cleaning area, and a drying piece is arranged in the drying area.

By adopting the technical scheme, after the workpiece is turned, the first mechanical arm or the second mechanical arm drives the workpiece to move to the cleaning area, the workpiece is immersed in the water tank to be cleaned and cooled, then the workpiece is driven to move to the drying area, and the workpiece is dried and chipped by the drying part, so that the cleaning and drying operation of the workpiece is realized.

The application provides an automatic turning process, which comprises the following steps:

s1: placing a workpiece in a material taking area;

s2: the first mechanical arm grabs the workpiece from the material taking area and fixes the workpiece into a first lathe to carry out first turning operation;

s3: the first mechanical arm takes down the turned workpiece to carry out cleaning and drying operation;

s4: the first mechanical arm transfers the workpiece to the second mechanical arm, and the second mechanical arm fixes the workpiece to a second lathe for second turning operation;

s5: the second mechanical arm takes out the turned workpiece to carry out cleaning and drying operation;

s6: the second mechanical arm places the workpiece in the discharging area.

Through adopting above-mentioned technical scheme, utilize first robotic arm and second robotic arm to remove the work piece, replace staff's manual operation, help improving the degree of automation of this equipment promptly, and help improving work efficiency, in addition, for manual operation, help reducing the safety risk.

Preferably, the first robot arm transitions the workpiece to the second robot arm, the first robot arm transitions the workpiece to the reversing jaw, the reversing jaw rotates 180 °, and then the workpiece transitions to the second robot arm.

By adopting the technical scheme, the reversing clamping jaw is utilized to replace the position of the workpiece, and the two ends of the workpiece are machined.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first mechanical arm and the second mechanical arm are used for replacing manual work for moving and mounting the workpiece, so that the automation degree of turning operation is improved, and the working efficiency of the turning operation is improved;

2. by means of the first reversing piece and the second reversing piece, the two hoop clamping jaws and the lining clamping jaw can be interchanged in position, namely, the two workpieces can be interchanged in position, so that simultaneous feeding and blanking can be realized, and the working efficiency can be improved;

3. the storage box and the discharge box are identical in structure except the size of the positioning block, and can be used for turning workpieces of two sizes by changing the machining direction, so that the device is beneficial to improving the applicability.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a partial enlarged view of A in FIG. 1, mainly showing the structure of the first rotary cylinder;

fig. 3 is a partial schematic structural diagram of an embodiment of the present application, which mainly embodies the driving principle of the first robot arm moving in the X, Y, and Z directions;

fig. 4 is a partial schematic structural diagram of an embodiment of the present application, which mainly shows a structure of a Y-direction driving motor;

fig. 5 is a partial schematic structural diagram of an embodiment of the present application, which mainly shows a structure of a cleaning module.

Reference numerals: 1. a material storage box; 11. a material taking area; 12. a first opening and closing door; 13. a sliding port; 14. a slide rail; 15. storing a material plate; 151. positioning blocks; 16. a conveyor belt; 17. a baffle plate; 2. a first lathe; 21. an X-direction truss; 211. an X-direction linear rail; 212. a first slider; 213. a first mounting seat; 214. an X-direction driving motor; 215. an X-direction gear; 216. an X-direction rack; 3. a discharging box; 31. a discharge zone; 32. a second opening and closing door; 33. a discharge port; 4. a second lathe; 5. a cleaning module; 51. a cleaning zone; 511. a water tank; 52. a drying zone; 521. drying the workpiece; 6. a first robot arm; 61. a hoop clamping jaw; 7. a second robot arm; 71. a lining jaw; 8. a reversing clamping jaw; 9. a Y-direction truss; 91. a Y-direction linear rail; 92. a second slider; 93. a second mounting seat; 931. a Z-direction linear rail; 932. a Z-direction driving motor; 933. a Z-direction gear; 934. a Z-direction rack; 94. a third mounting seat; 95. a Y-direction driving motor; 96. a Y-direction gear; 97. a Y-direction rack; 10. a first rotary cylinder; 20. a fixed seat; 30. an X-direction guide rail; 301. a ram; 302. a second rotary cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses automatic turning equipment.

Referring to fig. 1 and 2, the automatic turning equipment sequentially comprises a storage box 1, a first lathe 2, a discharge box 3 and a second lathe 4, wherein the tops of the first lathe 2 and the second lathe 4 are both arranged in an open manner, closed doors can be mounted at the open positions of the first lathe 2 and the second lathe 4, and are driven by cylinders to open and close the open openings, which is described by taking the closed doors not mounted as an example in the embodiment, the upper sides of the storage box 1 and the discharge box 3 are both arranged in an open manner, a material taking area 11 is formed in the storage box 1, a material discharging area 31 is formed in the discharge box 3, wherein the first lathe 2 and the second lathe 4 are both numerically controlled lathes and are of the same model, a lining chuck is arranged on the first lathe 2, a lining chuck is arranged on the second lathe 4, the internal structures of the storage box 1 and the discharge box 3 are the same, cleaning modules 5 are arranged in the storage box 1 and the discharge box 3, a first mechanical arm 6 for three-dimensional movement is arranged on the first lathe 2, two clamping jaws 61 for the workpiece clamping jaw of the first lathe, a reversing mechanical arm 7 is arranged on the second clamping jaw 7, a second clamping jaw 71 for the workpiece, and a reversing mechanical arm for the reversing mechanical arm 7 for the workpiece.

In practical application, a workpiece is placed into a material taking area 11 of a storage box 1, then a first mechanical arm 6 moves, an anchor ear clamping jaw 61 is used for grabbing the workpiece, the workpiece is moved into a first lathe 2 and fixed on a lining chuck of the first lathe 2, first turning operation is carried out, meanwhile, the first mechanical arm 6 moves back to the material taking area 11 to grab the workpiece and moves into the first lathe 2 again, the workpiece after the first turning is taken down, then a first turning piece enables the two anchor ear clamping jaws 61 to exchange positions, namely the positions of the two workpieces are exchanged, an unprocessed workpiece is fixed on the lining chuck, the first turning piece is used for realizing synchronous feeding and feeding, the efficiency of turning operation is improved, and then the first mechanical arm 6 drives the workpiece after the first turning to move to a cleaning module 5 for cleaning and drying;

then the workpiece is moved to be transited to the reversing clamping jaw 8, the reversing clamping jaw 8 rotates 180 degrees, the direction of the workpiece is changed, the workpiece is transited to the lining clamping jaw 71 of the second mechanical arm 7 and then is moved into the second lathe 4 to carry out second turning operation, the working principle of the second mechanical arm 7 is the same as that of the first mechanical arm 6, the synchronous feeding and discharging can be realized, and the working efficiency is improved.

A lateral wall of material storage box 1 is the opening setting, and material storage box 1 is located the opening part and installs first door 12 that opens and shuts, and first door 12 that opens and shuts is two doors, is formed with the mouth of sliding 13 between the downside of first door 12 and the 1 box of material storage box, and material storage box 1 has laid the slide rail 14, and material storage box 1 is located slide rail 14 and slides and has material storage plate 15, and material storage plate 15 forms the cooperation of sliding of pegging graft with the mouth of sliding 13. The staff can slide the stock plate 15 out of the sliding opening 13, then place the workpiece on the stock plate 15, and slide the stock plate 15 into the stock box 1.

Referring to fig. 1 and 5, a plurality of positioning blocks 151 are arranged on the material storage plate 15 in an array manner and used for supporting a workpiece, the positioning blocks 151 are cylindrical, the size of each positioning block 151 is matched with the inner diameter of the workpiece, so that the stability of the workpiece on the material storage plate 15 is improved, and the workpiece can be conveniently grabbed by the first mechanical arm 6.

In addition, the storage box 1 is located the below of slide rail 14 and installs conveyor belt 16, and conveyor belt 16's conveying mode is through motor drive belt pulley, and belt pulley drives conveyor belt 16 motion, and conveyor belt 16 is outstanding mouthful 13 setting that slides, and conveyor belt 16's direction of delivery perpendicular to slides mouthful 13 place plane, and the vertical baffle 17 of installing of one end that the storage box 1 is located conveyor belt 16 outstanding mouthful 13 for prevent that the work piece on the conveyor belt 16 from dropping.

Go out workbin 3 and stock case 1's shape and structure the same, go out the opening part of workbin 3 and install second door 32 that opens and shuts, second door 32 that opens and shuts is two doors, be formed with discharge gate 33 between the downside of second door 32 that opens and shuts and the play workbin 3 box, be provided with stock board 15 and conveyor belt 16 in the play workbin 3 equally, shape structure and the moving means between them are the same with stock board 15 and conveyor belt 16 in the stock case 1, conveyor belt 16 in the play workbin 3 is outstanding discharge gate 33 setting promptly, and conveyor belt 16's direction of delivery perpendicular to discharge gate 33 place plane.

What is different, the sizes of the positioning blocks 151 on the two material storage plates 15 are different, that is, the device can perform turning operation on workpieces with different sizes, when the workpiece is placed on the material storage plate 15 in the material storage box 1, the turning direction is from the first lathe 2 to the second lathe 4, and then the workpiece is conveyed out from the conveying belt 16 of the material discharge box 3, when the workpiece is placed on the material storage plate 15 in the material discharge box 3, the turning direction is from the second lathe 4 to the first lathe 2, and then the workpiece is conveyed out from the conveying belt 16 of the material storage box 1, that is, the device can perform bidirectional turning operation, so that the turning operation on workpieces with two different sizes is realized, and the device is beneficial to improving the applicability.

Referring to fig. 1, 3 and 4, an X-directional truss 21 is erected on the first lathe 2, the length direction of the X-directional truss 21 is parallel to the distribution direction of the first lathe 2 and the second lathe 4, two X-directional linear rails 211 are installed on the X-directional truss 21, the two X-directional linear rails 211 are distributed at intervals, first sliding blocks 212 slide on the two X-directional linear rails 211, first installation seats 213 are fixedly installed on the two first sliding blocks 212, X-directional driving motors 214 are fixedly installed on the first installation seats 213, output shafts of the X-directional driving motors 214 penetrate through the first installation seats 213, X-directional gears 215 are coaxially fixed on the output shafts of the X-directional driving motors 214, X-directional racks 216 in transmission fit with the X-directional gears 215 are installed on the X-directional truss 21, and the length direction of the X-directional racks 216 is parallel to the length direction of the X-directional linear rails 211.

The Y-direction truss 9 is fixedly mounted on the first mounting seat 213, the Y-direction truss 9 is provided with two Y-direction linear rails 91, the two Y-direction linear rails 91 are distributed at intervals in the vertical direction, the two Y-direction linear rails 91 are respectively provided with a second sliding block 92 in a sliding manner, the two second sliding blocks 92 are provided with second mounting seats 93, the second mounting seats 93 are vertically arranged, the second mounting seats 93 are fixedly provided with third mounting seats 94 which are horizontally arranged, the third mounting seats 94 are provided with Y-direction driving motors 95, output shafts of the Y-direction driving motors 95 penetrate through the third mounting seats 94, Y-direction gears 96 are coaxially fixed on output shafts of the Y-direction driving motors 95, Y-direction racks 97 which are in transmission fit with the Y-direction gears 96 are mounted on the Y-direction truss 9, and the length direction of the Y-direction racks 97 is parallel to the length direction of the Y-direction linear rails 91.

The Z-direction linear rail 931 is installed on the second installation seat 93, the Z-direction linear rail 931 is vertically arranged, the first mechanical arm 6 slides on the Z-direction linear rail 931 along the vertical direction, the Z-direction driving motor 932 is installed on the second installation seat 93, the output shaft of the Z-direction driving motor 932 penetrates through the second installation seat 93, a Z-direction gear 933 is coaxially fixed on the output shaft of the Z-direction driving motor 932, a Z-direction rack 934 in transmission fit with the Z-direction gear 933 is installed on the first mechanical arm 6, and the length direction of the Z-direction rack 934 is parallel to the length direction of the Z-direction linear rail 931.

In practice, the X-direction driving motor 214, the Y-direction driving motor 95, and the Z-direction driving motor 932 are all controlled by the first lathe 2, and when the three motors rotate, the movement of the Y-direction truss 9 in the X direction, the movement of the second mounting seat 93 in the Y direction, and the movement of the first robot arm 6 in the Z direction are realized by using gear-rack meshing transmission.

The dust covers are installed on the periphery sides of the X-direction driving motor 214, the Y-direction driving motor 95 and the Z-direction driving motor 932, so that the dust covers are beneficial to isolating dust, and further the influence of the dust on the transmission effect of the three motors is beneficial to reducing.

In addition, the three-dimensional movement mode of the second mechanical arm 7 on the second bed 4 is the same as the movement mode of the first mechanical arm 6, and details are not described in this embodiment.

Referring to fig. 1 and 2, the first reversing member and the second reversing member are provided as first rotary cylinders 10 of the same type, which have 180-degree rotary strokes, and the rotation modes and installation modes of the hoop clamping jaw 61 and the lining clamping jaw 71 are the same, and the first mechanical arm 6 and the hoop clamping jaw 61 are taken as examples for explanation.

Fixing base 20 is installed to the lower extreme of first arm 6, be formed with on the fixing base 20 and be 45 degrees angle inclined planes, 10 fixed mounting of first revolving cylinder on fixing base 20, and the axis of rotation perpendicular to fixing base 20's of first revolving cylinder 10 inclined plane, two staple bolt clamping jaw 61 equal fixed mounting are on first revolving cylinder 10, one of them staple bolt clamp is changeed and is the level setting, another staple bolt clamping jaw 61 is vertical setting downwards, the realization is to the action of snatching of horizontal direction and vertical direction.

In actual operation, a workpiece is grabbed by utilizing the vertically downward hoop clamping jaws 61, then the first mechanical arm 6 is moved into the first lathe 2, the first rotary cylinder 10 is operated simultaneously to rotate 180 degrees, so that the two hoop clamping jaws 61 are interchanged in position, the workpiece is transversely installed on the lining chuck of the first lathe 2, then the first mechanical arm 6 again conducts workpiece grabbing action, the workpiece is moved into the first lathe 2, the horizontally oriented hoop clamping jaws 61 are utilized to take down the workpiece after first turning, the first rotary cylinder 10 is operated to interchange the two hoop clamping jaws 61, the workpiece to be machined is installed on the first lathe 2, namely, the first rotary cylinder 10 is utilized to realize position interchange of the two hoop clamping jaws 61, namely, the simultaneous loading and unloading actions are realized, when second turning operation is conducted in the second lathe 4, the simultaneous loading and unloading operation can be realized in the same manner, and the efficiency of the whole turning operation is improved.

Referring to fig. 1, an X-direction guide rail 30 is erected between a first lathe 2 and a discharge box 3, the length direction of the X-direction guide rail 30 is parallel to the length direction of an X-direction truss 21, a ram 301 is connected to the X-direction guide rail 30 in a sliding manner, a second rotary cylinder 302 is fixedly mounted on the ram 301, the rotation axis of the second rotary cylinder 302 is perpendicular to the length direction of the X-direction guide rail 30 and is horizontally arranged, a reversing clamping jaw 8 is fixedly mounted on the cylinder body of the second rotary cylinder 302, namely, the rotation axis of the reversing clamping jaw 8 is perpendicular to the length direction of the X-direction guide rail 30 and is horizontally arranged, and a cylinder with a rotation stroke of 180 degrees is selected as the second rotary cylinder 302.

The first mechanical arm 6 moves the workpiece subjected to the first machining to the reversing clamping jaw 8, the workpiece is transited to the reversing clamping jaw 8, then the second rotating cylinder 302 drives the reversing clamping jaw 8 to rotate for 180 degrees, reversing action on the workpiece is achieved, then the second mechanical arm 7 grabs the workpiece, the workpiece is moved into the second lathe 4 to conduct second turning operation, reversing of the position of the workpiece is achieved through the reversing clamping jaw 8, and then machining of two sides of the workpiece is achieved.

With reference to fig. 1 and 5, the cleaning modules 5 in the storage tank 1 will now be explained, since the two cleaning modules 5 have the same composition.

Cleaning module 5 is including wasing district 51 and drying zone 52, the stock bin 1 is located and is provided with basin 511 in the washing district 51 for work piece after the turning washs the cooling, stock bin 1 is located drying zone 52 and is provided with stoving piece 521, stoving piece 521 adopts the fan, blow from bottom to top, the work piece after the washing is dried, be convenient for carry out turning operation or ejection of compact action on next step, wherein lie in drying zone 52's week side and install vertical buffering brush, avoid the fan when blowing, blow in other regions of stock bin 1 with the iron fillings on the work piece.

The implementation principle of the automatic turning equipment in the embodiment of the application is as follows: in actual turning operation, a worker firstly places a workpiece on the material storage plate 15, the first mechanical arm 6 moves to grab the workpiece, the workpiece is moved into the first lathe 2 and fixed to perform first turning operation, meanwhile, the first mechanical arm 6 moves to grab the workpiece again, after the previous workpiece is turned, the first mechanical arm 6 moves into the first lathe 2, the transverse hoop clamping jaw 61 takes off the processed workpiece, the positions of the two hoop clamping jaws 61 are exchanged through the first rotary air cylinder 10, and then the other workpiece to be processed is installed, the first rotary air cylinder 10 is utilized to perform loading and unloading actions at the same time, so that the work efficiency is improved, then the first mechanical arm 6 moves the processed workpiece into the water tank 511 of the cleaning area 51 to be cleaned and cooled, then moves the workpiece to the drying area 52, and the fan is utilized to perform drying processing.

Then, the first mechanical arm 6 drives the workpiece to move to the X-direction guide rail 30, the ram 301 drives the reversing clamping jaw 8 to slide and move close to the first mechanical arm 6, the first mechanical arm 6 transfers the workpiece to the reversing clamping jaw 8, then the second rotary cylinder 302 operates to drive the reversing clamping jaw 8 to rotate 180 degrees, so that reversing of the workpiece is achieved, then, the ram 301 moves again to drive the workpiece to close to the second mechanical arm 7, the workpiece is transferred to the lining clamping jaw 71 of the second mechanical arm 7, the second mechanical arm 7 moves to drive the workpiece to move into the second lathe 4 and fix, and turning operation is performed for the second time, and similarly, at this time, the second mechanical arm 7 can grab the workpiece on the reversing clamping jaw 8 again, then, loading and unloading operations are performed in the second lathe 4, then, the second mechanical arm 7 moves the processed workpiece into the discharge box 3 to perform cleaning and drying again, finally, the workpiece is placed on a conveying belt 16 and is conveyed out of the discharge box 3 by the conveying belt 16, and processing of the workpiece is completed.

The whole turning process utilizes the numerical control program control action of the two lathes to replace manual operation, so that the automation degree of turning operation is improved, the working efficiency is greatly improved, and in addition, the potential safety hazard of workers is reduced.

In addition, the positioning blocks 151 on the two stock tables have different sizes, so that the turning of workpieces with two different sizes can be realized by changing the machining direction, namely, the workpieces can be machined from the first lathe 2 to the second lathe 4, and also can be machined from the second lathe 4 to the first lathe 2, so that the applicability of the equipment is improved.

Referring to fig. 5, the embodiment further discloses an automatic turning process, which includes the following steps: .

S1: placing a workpiece on a material storage table in the material taking area 11, and sleeving the positioning block 151;

s2: the first mechanical arm 6 grabs the workpiece, drives the workpiece to move, fixes the workpiece in the first lathe 2, and performs first turning operation;

s3: the first mechanical arm 6 takes off the first turned workpiece, and moves the workpiece to a cleaning area 51 and a drying area 52 in the storage box 1 for cleaning and drying;

s4: the first mechanical arm 6 transfers the workpiece to the second mechanical arm 7, the second mechanical arm 7 drives the workpiece to move, and the workpiece is fixed in the second lathe 4 for second turning operation;

s5: the second mechanical arm 7 takes off the second turned workpiece, and moves the workpiece to a cleaning area 51 and a drying area 52 in the discharging box 3 for cleaning and drying;

s6: the second robot arm 7 places the workpiece on the conveyor belt 16 of the discharge area 31 for discharge.

The first mechanical arm 6 firstly transfers the workpiece to the reversing clamping jaw 8, the reversing clamping jaw 8 drives the workpiece to rotate 180 degrees, and then the workpiece is transferred to the second mechanical arm 7 to reverse the workpiece, so that the two sides of the workpiece are machined.

The first mechanical arm 6 and the second mechanical arm 7 are used for replacing manual operation, so that the automation degree of turning operation is improved, and the efficiency of the turning operation is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic change turning equipment which characterized in that: the automatic clamp device comprises a material taking area (11) for placing a workpiece, a first lathe (2) for turning the workpiece for the first time, a cleaning module (5) for cleaning and drying the workpiece, a second lathe (4) for turning the workpiece for the second time and a material discharging area (31) for discharging, wherein a first mechanical arm (6) moving three-dimensionally is arranged on the first lathe (2), two hoop clamping jaws (61) for grabbing the workpiece are arranged at the end part of the first mechanical arm (6), a first reversing piece for interchanging the positions of the two hoop clamping jaws (61) is arranged on the first mechanical arm (6), an inner lining chuck for fixing the workpiece is arranged in the first lathe (2), a second mechanical arm (7) for moving three-dimensionally is arranged on the second lathe (4), two inner lining clamping jaws (71) for grabbing the workpiece are arranged at the end part of the second mechanical arm (7), a second reversing piece for interchanging the positions of the two inner linings (71) is arranged on the second mechanical arm (7), a hoop clamping jaw (4) for fixing the workpiece is arranged on the second lathe, and a hoop clamping jaw (2) and a second reversing piece (71) for transferring the workpiece to the lathe clamping jaw (8) between the first lathe clamping jaw (4).

2. An automated turning apparatus according to claim 1, wherein: the lower extreme of first arm (6) is provided with fixing base (20), fixing base (20) are 45 degrees angle slope settings, first switching-over piece sets up to first revolving cylinder (10), the axis of rotation perpendicular to fixing base (20) place plane of first revolving cylinder (10) cylinder body, be provided with fixing base (20) on the cylinder body of first revolving cylinder (10), two staple bolt clamping jaw (61) all sets firmly on fixing base (20), one of them staple bolt clamping jaw (61) are the level and set up, another staple bolt clamping jaw (61) are vertical setting downwards.

3. An automated turning apparatus according to claim 1, wherein: the X-direction guide rail (30) is erected on the first lathe (2) and the second lathe (4), the length direction of the X-direction guide rail (30) is parallel to the distribution direction of the first lathe (2) and the second lathe (4), a ram (301) is arranged on the X-direction guide rail (30) in a sliding mode, a second rotary cylinder (302) is arranged on the ram (301), the reversing clamping jaw (8) is fixed on the cylinder body of the second rotary cylinder (302), and the rotating axis direction of the reversing clamping jaw (8) is perpendicular to the length direction of the X-direction guide rail (30) and is horizontally arranged.

4. An automated turning apparatus according to claim 1, wherein: one side that second lathe (4) was kept away from in first lathe (2) is provided with material storage box (1), the upside of material storage box (1) is uncovered setting, it is located material storage box (1) to get material district (11), material storage box (1) is located to be provided with material storage plate (15) that are used for placing the work piece in getting material district (11), a lateral wall of material storage box (1) is provided with first door (12) that opens and shuts.

5. An automated turning apparatus according to claim 4, wherein: slide rail (14) have been laid in stock box (1), stock plate (15) slide with slide rail (14) and are connected, the downside of first door (12) that opens and shuts is formed with the mouth (13) that slides with stock box (1) box, stock plate (15) and the cooperation of sliding mouthful (13) grafting.

6. An automated turning apparatus according to claim 4, wherein: the material storage plate (15) is provided with a plurality of positioning blocks (151) which are similar to cylindrical shapes, and the sizes of the positioning blocks (151) are matched with the workpiece.

7. An automated turning apparatus according to claim 4, wherein: one side of second lathe (4) is provided with ejection of compact case (3), ejection of compact district (31) is located ejection of compact case (3), the upside of ejection of compact case (3) is uncovered setting, a lateral wall of ejection of compact case (3) is provided with second door (32) that opens and shuts, be formed with discharge gate (33) between the downside of second door (32) that opens and shuts and ejection of compact case (3) box, be provided with conveyor belt (16) that are used for carrying the work piece in ejection of compact case (3), conveyor belt (16) are outstanding discharge gate (33) and set up, just the direction of delivery of conveyor belt (16) perpendicular to discharge gate (33) place plane.

8. An automated turning apparatus according to claim 7, wherein: the cleaning module (5) is provided with two, is located material storage box (1) and ejection of compact case (3) respectively, cleaning module (5) is including cleaning zone (51) and drying area (52), be provided with basin (511) in cleaning zone (51), be provided with stoving piece (521) in drying area (52).

9. An automated turning process using the automated turning apparatus of any one of claims 1-8, characterized in that: the method comprises the following steps:

s1: placing the workpiece in a material taking area (11);

s2: the first mechanical arm (6) grabs the workpiece from the material taking area (11) and fixes the workpiece into the first lathe (2) to carry out first turning operation;

s3: the first mechanical arm (6) takes off the turned workpiece to carry out cleaning and drying operation;

s4: the first mechanical arm (6) transfers the workpiece to the second mechanical arm (7), and the second mechanical arm (7) fixes the workpiece on the second lathe (4) for the second turning operation;

s5: the second mechanical arm (7) takes out the turned workpiece to carry out cleaning and drying operation;

s6: the second mechanical arm (7) places the workpiece in the discharge area (31).

10. A turning process according to claim 9, characterized in that: the workpiece is transferred to the second mechanical arm (7) through the first mechanical arm (6), the workpiece is transferred to the reversing clamping jaw (8) through the first mechanical arm (6), the reversing clamping jaw (8) rotates 180 degrees, and then the workpiece is transferred to the second mechanical arm (7).