CN212095566U

CN212095566U - Intelligent manufacturing production line for screw taps

Info

Publication number: CN212095566U
Application number: CN202020630387.XU
Authority: CN
Inventors: 王宏波; 李文磊
Original assignee: Zhejiang Ivke Machinery Technology Co ltd
Current assignee: Zhejiang Ivke Machinery Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-08
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the technical field of screw tap processing equipment, a screw tap intelligence manufacturing line is related to, including the operating system: the machine tool comprises a plurality of machine tools which are arranged in sequence, wherein the front end of each machine tool is provided with a connecting table and a manipulator, and the machine tools correspond to each working procedure of screw tap machining in sequence; a warehousing system: the machine tool storage rack comprises a plurality of storage racks and a logistics car, wherein the storage racks respectively store workpieces corresponding to all machine tools, the logistics car runs along a track, and a material tray transfer device is arranged on the logistics car; a transmission system: the automatic guiding device comprises an intelligent trolley provided with an automatic guiding device, wherein a conveying device in butt joint with a docking station is arranged on the intelligent trolley. The utility model discloses screw tap intelligence manufacturing line has realized the full automation of screw tap production, has improved production efficiency, has reduced the human cost, has strengthened environmental protection control.

Description

Intelligent manufacturing production line for screw taps

Technical Field

The utility model belongs to the technical field of screw tap processing equipment, a screw tap intelligence manufacturing line is related to.

Background

The tap product is used as a common thread machining tool, the domestic market sale scale is about 40 million yuan per year, and the global market scale is about 100 million yuan per year. At present, about 80 percent of tap production in China is labor-intensive single-machine single-process batch production, the annual production value of per capita is about 15-20 ten thousand yuan, the labor productivity is low, and the added value of products is low.

The production process of the screw tap comprises the steps of turning a blank, grinding a central hole, grinding a square tail, grinding a tip, grinding a groove, grinding an excircle, grinding a thread and the like. The existing mode for producing screw taps is to produce the screw taps separately by using independent machine tools. For example, chinese patent application CN105196117A discloses a full-automatic numerical control tap thread grinding machine, which is used for performing high-precision full-automatic relief grinding on a tap to finish grinding of threads; chinese utility model patent CN207564219U discloses a numerical control screw tap grinding machine, can realize the operation such as spiral shell point, straight flute, swivelling chute, chamfer, shovel round pin and the mill neck of screw tap. The machine tool has the disadvantages that the operation of a single machine tool is limited after all, an automatic production line cannot be formed, the labor efficiency is influenced, and the labor cost is too high.

In order to achieve complete automation of tap production, technicians make numerous attempts, and automated attempts are made in various links. For example, chinese utility model patent CN207564309U discloses a feeding and discharging system of screw tap, which realizes the automation of feeding and discharging of screw tap. These attempts have increased the level of automation of tap production, but there is still a considerable distance from complete automation of tap production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a screw tap intelligent manufacturing production line, realized the full automation of screw tap production, improved production efficiency, reduced the human cost, strengthened environmental protection control.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the intelligent tap manufacturing production line comprises the following parts:

an operation system: the machine tool comprises a plurality of machine tools which are arranged in sequence, wherein a connecting table and a manipulator are arranged at the front end of each machine tool, and the machine tools correspond to all working procedures of screw tap machining in sequence.

A warehousing system: the machine tool storage rack comprises a plurality of storage racks and logistics vehicles, wherein the storage racks respectively store workpieces corresponding to all machine tools, the logistics vehicles run along a track, and the logistics vehicles are provided with charging tray transfer devices.

A transmission system: the automatic guiding device comprises an intelligent trolley provided with an automatic guiding device, wherein a conveying device in butt joint with a docking station is arranged on the intelligent trolley.

An oil mist treatment system: all be provided with on the lathe with lathe internal connection's oil mist branch treater, the oil mist divides the delivery outlet of treater to insert the oil mist through oil mist transport branch pipe and oil mist transport house steward and always handles the pond, the delivery outlet access of oil mist always handle the pond, handles the end in pond and is provided with the blast pipe, handle pond and blast pipe setting outside the production line workshop. The oil mist sub-processor and the oil mist main processor use a centrifugal oil mist processor, an electrostatic oil mist processor or a condensation type oil mist processor, preferably an electrostatic oil mist processor.

Waste oil recovery system: the rear of operating system is provided with waste oil delivery square groove, the row oil pipe on the lathe all is connected with waste oil delivery square groove, and the end in waste oil delivery square groove is provided with the oil bath, is provided with waste oil in the oil bath and filters recovery unit, and one side in oil bath still is provided with cooling device. The waste oil filtering and recycling device adopts a filtering system to filter and recycle waste oil, and the cooling device is a large-scale refrigerator. The oil pool, the waste oil filtering and recycling device and the cooling device are arranged in an isolated mode with other systems.

A transfer system: the automatic material distribution device comprises a transfer table, wherein a conveying belt for conveying a material tray is arranged on the transfer table, a truss is fixed above the transfer table, a detection device is arranged on the truss, the transfer table is respectively in butt joint with an intelligent trolley and a material distribution vehicle, and a power device is arranged on the material distribution vehicle for driving a lifting and stretching plug-in hand.

The machine tool comprises a center hole grinding machine, a square tail grinding machine, a tip grinding machine, a groove grinding machine, an outer circle grinding machine and a thread grinding machine. And one or more of a blank lathe, a heat treatment machine, a marking machine and an automatic cleaning machine can be further included according to actual needs.

The front end of above-mentioned lathe is provided with the pay-off platform, and the top of pay-off platform is provided with the manipulator, and the both sides of pay-off platform are provided with the regulating plate, and the outer end of regulating plate is provided with the forked tail spout, and the forked tail spout internal slip is equipped with the backup pad, and the regulating plate is provided with height adjusting device with the lower extreme of backup pad, be fixed with the platform of plugging into in the backup pad.

The height adjusting device comprises an adjusting rod arranged on an adjusting plate, the adjusting rod is screwed on a supporting plate, an adjusting handle is arranged at the lower end of the adjusting rod, and the supporting plate can move up and down along the adjusting rod by screwing the adjusting handle.

The connection table comprises a bottom plate, fixed plates are oppositely arranged on two sides of the bottom plate, a plurality of rolling shafts are rotatably arranged between the fixed plates in a manner that two ends of each rolling shaft are assembled on a bearing of each fixed plate, the rolling shafts are driven by a power device to transmit a material tray, clamping devices are arranged on two sides of the connection table, and the power device drives the clamping devices to clamp the side edges of the material tray;

the roller comprises a driving shaft driven by a roller motor and a driven shaft driven by the driving shaft, and the driving shaft and the driven shaft are in transmission connection with a synchronous wheel through a synchronous belt;

clamping device includes die clamping cylinder, and the end of die clamping cylinder piston rod is provided with the cylinder connecting rod, wears to be equipped with the intermediate strut pole in the cylinder connecting rod, and the both ends of intermediate strut pole all articulate there is the connecting rod, the middle part of connecting rod is articulated with the supporting seat that is fixed in the fixed plate outside, the upper end of connecting rod articulates there is the charging tray locating pin, the charging tray locating pin presss from both sides tightly with the locating hole cooperation of charging tray both sides.

The rolling shaft is provided with axial patterns in contact connection with the bottom rail at the bottom of the material tray.

The rear side of the connection table is provided with a baffle.

The roller motor is arranged on the side of the connection table, and the clamping cylinders are symmetrically arranged above the bottom plate.

The intelligent trolley is an AGV trolley and moves in a magnetic conduction mode, a plurality of U-shaped material tray supporting frames with the front ends open are arranged on the intelligent trolley, material tray guide rails are arranged on the inner sides of the material tray supporting frames relatively, and a roller driven by a power device is arranged in each material tray supporting frame.

The production line is controlled by the cloud control system to produce.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model provides a screw tap intelligence manufacturing line has realized the full automatization of screw tap production, can reduce the human cost, is showing the equal annual output value of people who improves the screw tap product, the whole production efficiency of very big improvement trade and product energy level.

2. The utility model discloses a production line adopts the branch process to concentrate, the assembly line is arranged, full-automatic circulation scheme, has fused up-to-date digital bus technique, the on-line measuring technique, the real time monitoring technique, manipulator and AGV dolly technique, intelligent production management system, has realized the real-time data transmission and the collection of information such as material, personnel, product, auxiliary material, energy consumption, quality, can realize in time producing according to the flexibility of order, minimizing stock and process defective products, 24 hours unmanned black light mill.

3. The utility model uses the oil mist sub-processor and the oil mist main processor to carry out double purification and centralized treatment on the oil mist and the dust generated in the production; waste oil recovery equipment is used for filtering and recovering waste lubricating oil and the like in production, so that the environment-friendly level in production is improved.

4. The utility model discloses an innovative design's the intelligent vehicle, transfer platform and the commodity circulation car of plugging into the platform, with the automatic butt joint of platform of plugging into have realized the full-automatic circulation of product, have improved the rate of accuracy and the circulation efficiency of product circulation greatly, and then have improved production efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is another perspective view of the present invention;

FIG. 3 is a perspective view of the transit and warehousing system of the present invention;

FIG. 4 is a perspective view of a single machine tool of the present invention;

FIG. 5 is a perspective view of the intelligent trolley of the present invention;

FIG. 6 is a perspective view of the feeding table of the present invention;

fig. 7 is a perspective view of the connection table of the present invention;

fig. 8 is an internal structure view of the connection table of the present invention;

reference numerals: 1. a machine tool; 2. a docking station; 3. a manipulator; 4. a shelf; 5. a logistics vehicle; 6. an intelligent trolley; 7. an oil mist separator; 8. oil mist conveying branch pipe; 9. an oil mist delivery header; 10. an oil mist main processor; 11. treating the water pool; 12. an exhaust pipe; 13. a waste oil conveying square groove; 14. an oil discharge pipe; 15. an oil sump; 16. a waste oil filtering and recycling device; 17. a cooling device; 18. a transfer table; 19. a truss; 20. a detection device; 21. inserting a hand; 22. a feeding table; 23. an adjusting plate; 24. a support plate; 25. a base plate; 26. a fixing plate; 27. a material tray; 28. a roller motor; 29. a drive shaft; 30. a driven shaft; 31. a synchronous belt; 32. a synchronizing wheel; 33. a clamping cylinder; 34. a cylinder connecting rod; 35. a middle support bar; 36. a connecting rod; 37. a supporting seat; 38. a material tray positioning pin; 39. a tray support frame; 40. a tray guide rail; 41. a drum; 42. an automatic cleaning machine.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 8:

1. an operation system:

the automatic screw tap machining device comprises a plurality of machine tools 1 which are arranged in sequence, wherein a connecting table 2 and a manipulator 3 are arranged at the front end of each machine tool 1, and the machine tools 1 correspond to all working procedures of screw tap machining in sequence. The machine tool 1 comprises a center hole grinding machine, a square tail grinding machine, a tip grinding machine, a groove grinding machine, an external cylindrical grinding machine and a thread grinding machine. And one or more of a blank lathe, a heat treatment machine, a marking machine and an automatic cleaning machine can be further included according to actual needs.

Comparing fig. 4 and fig. 5, the front end of above-mentioned lathe 1 is provided with pay-off platform 22, and the top of pay-off platform 22 is provided with manipulator 3, and the both sides of pay-off platform 22 are provided with regulating plate 23, and the outer end of regulating plate 23 is provided with the forked tail spout, and the forked tail spout internal slip is equipped with backup pad 24, and regulating plate 23 is provided with height adjusting device with the lower extreme of backup pad 24, be fixed with the platform 2 of plugging into on the backup pad 24.

The height adjusting device comprises an adjusting rod arranged on an adjusting plate 23, the adjusting rod is in threaded connection with a supporting plate 24, an adjusting handle is arranged at the lower end of the adjusting rod, and the supporting plate 24 can move up and down along the adjusting rod by twisting the adjusting handle.

Referring to fig. 7 and 8, the connection table 2 includes a bottom plate 25, two sides of the bottom plate 25 are oppositely provided with fixing plates 26, a plurality of rollers are rotatably arranged between the fixing plates 26 in a manner that two ends of each roller are assembled on a bearing of the fixing plate 26, the rollers are driven by a power device to transmit a material tray 27, two sides of the connection table 2 are provided with clamping devices, and the power device drives the clamping devices to clamp the side edges of the material tray 27; the roller comprises a driving shaft 29 driven by a roller motor 28 and a driven shaft 30 driven by the driving shaft 29, and the driving shaft 29 and the driven shaft 30 are in transmission connection with a synchronous wheel 32 through a synchronous belt 31; clamping device includes die clamping cylinder 33, and the end of die clamping cylinder 33 piston rod is provided with cylinder connecting rod 34, wears to be equipped with intermediate strut 35 in the cylinder connecting rod 34, and the both ends of intermediate strut 35 all articulate there is connecting rod 36, the middle part of connecting rod 36 is articulated with the supporting seat 37 that is fixed in the fixed plate 26 outside, the upper end of connecting rod 36 articulates there is charging tray locating pin 38, charging tray locating pin 38 presss from both sides with the locating hole cooperation of charging tray 37 both sides tightly, cylinder connecting rod 34 all wears to establish on fixed plate 26 with charging tray locating pin 38.

Preferably, the roller is provided with an axial pattern in contact with and connected with a bottom rail at the bottom of the tray 27. The rear side of the connection table 2 is provided with a baffle. The roller motor 28 is arranged on the side of the docking station 2, and the clamping cylinders 33 are symmetrically arranged above the bottom plate 25. A position sensor is provided on the fixing plate 26.

The working mode of the connection table is as follows: and (3) conveying, namely after the intelligent trolley 6 is in butt joint, conveying the material tray 27 on the intelligent trolley 6 to the docking station 2, driving the roller to rotate by the roller motor 28, driving the material tray 27 to move backwards, detecting the position of the material tray 27 by the position sensor, and stopping conveying by the roller motor 28 after the position sensor reaches a set position. And (3) clamping, namely, extending a piston rod of the clamping cylinder 33, driving a connecting rod 34 of the cylinder to move outwards, and driving a tray positioning pin 38 to move inwards through a connecting rod 36 so as to clamp the tray 27.

2. Transfer and warehouse system:

referring to fig. 3, the warehousing system comprises a plurality of shelves 4 and a logistics car 5, wherein the shelves 4 respectively store workpieces corresponding to the machine tools 1, the logistics car 5 runs along a track, and a material tray transfer device is arranged on the logistics car 5 and is an insertion hand 21 driven by a power device to lift and stretch.

The transfer system comprises a transfer table 18, a conveyor belt for conveying a material tray 27 is arranged on the transfer table 18, a truss 19 is fixed above the transfer table 18, a detection device 20 is arranged on the truss 19, and the transfer table 18 is respectively in butt joint with the intelligent trolley 6 and the logistics trolley 5.

The utility model discloses a transfer system and warehouse system's working method is: the intelligent trolley 6 transmits a workpiece tray to be processed or a processed workpiece tray to the transfer table 18, the transfer table 18 transmits the tray forwards, the detection device 20 is used for workpiece detection if necessary, after the workpiece tray is transmitted to the tail end of the transfer table 18, the logistics trolley 5 adjusts the inserting hand 21 to a proper height, the inserting hand 21 extends out to insert into the lower portion of the tray 27, the tray 27 is lifted to be transferred, then the tray is moved to the front of the corresponding shelf 4 along the track, and the tray 27 is placed after the height is adjusted.

3. A transmission system:

referring to fig. 5, the automatic guiding device comprises an intelligent trolley 6 provided with an automatic guiding device, and a conveying device in butt joint with the docking station 2 is arranged on the intelligent trolley 6. Preferably, the intelligent vehicle 6 is an AGV vehicle, and is moved in a magnetic conduction manner, the intelligent vehicle 6 is provided with a plurality of U-shaped tray support frames 39 with front ends open, the inner sides of the tray support frames 39 are relatively provided with tray guide rails 40, and the tray support frames 39 are internally provided with power device driven rollers 41. When the tray 27 is moved in, the power device drives the roller 41 to rotate, so that the tray 27 moves along the tray guide rail 40, the tray 27 is placed on the tray support frame 39, and when the tray 27 is moved out, the roller rotates reversely.

4. Oil mist treatment and waste oil recovery system:

referring to fig. 1, fig. 2 and fig. 4, the machine tool 1 is provided with an oil mist sub-processor 7 connected with the inside of the machine tool 1, an output port of the oil mist sub-processor 7 is connected to an oil mist main processor 10 through an oil mist delivery sub-pipe 8 and an oil mist delivery main pipe 9, an output port of the oil mist main processor 10 is connected to a treatment water tank 11, and an exhaust pipe 12 is arranged at the tail end of the treatment water tank 11. Preferably, the treatment basin 11 and the exhaust pipe 12 are disposed outside the production line shop. The oil mist separate treatment device 7 and the oil mist general treatment device 10 use a centrifugal oil mist treatment device, an electrostatic oil mist treatment device or a condensation type oil mist treatment device, preferably an electrostatic oil mist treatment device. The oil mist and dust produced in the production are purified twice by the oil mist separate processor 7 and the oil mist main processor 10, and then are processed by the processing water tank 11, and finally the residual harmless gas is discharged by the exhaust pipe 12.

The rear of operating system is provided with waste oil transport square groove 13, oil extraction pipe 14 on the lathe 1 all is connected with waste oil transport square groove 13, and the end of waste oil transport square groove 13 is provided with oil bath 15, is provided with waste oil in the oil bath 15 and filters recovery unit 16, and one side of oil bath 15 still is provided with cooling device 17. The waste oil filtering and recycling device 16 adopts a filtering system to filter and recycle waste oil, and the cooling device 17 is a large-scale refrigerator. The oil pool 15, the waste oil filtering and recycling device 16 and the cooling device 17 are isolated from other systems. The waste oil produced on the production line is recycled after being treated by a waste oil recovery system.

The utility model discloses a work flow is: the cloud control system places the order, the commodity circulation car 5 takes out the charging tray 27 on by goods shelves 4, place transfer table 18, the intelligent vehicle 6 takes out the charging tray 27 by transfer table 18, shift to the platform 2 of plugging into of corresponding lathe 1, the work piece in the charging tray 27 is taken out to manipulator 3, process, put into after processing on the empty charging tray 27 on the opposite side platform 2 of plugging into, after the work piece processing in the charging tray 27 finishes, manipulator 3 empties, transmit information to control system, control system control intelligent vehicle 6 takes out empty charging tray 27 and the charging tray 27 that the processing was accomplished, rethread transfer table 18 shifts to corresponding goods shelves 4 by commodity circulation car 5 on, until accomplishing the order.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The intelligent tap manufacturing production line is characterized by comprising the following parts:

an operation system: the machine tool comprises a plurality of machine tools (1) which are arranged in sequence, wherein a connecting table (2) and a manipulator (3) are arranged at the front end of each machine tool (1), and the machine tools (1) correspond to each working procedure of screw tap machining in sequence;

a warehousing system: the machine tool comprises a plurality of goods shelves (4) and a logistics car (5), wherein the goods shelves (4) are used for storing workpieces corresponding to all machine tools (1), the logistics car (5) runs along a track, and a material tray transfer device is arranged on the logistics car (5);

a transmission system: the automatic guiding device comprises an intelligent trolley (6) provided with an automatic guiding device, wherein a conveying device in butt joint with a docking platform (2) is arranged on the intelligent trolley (6).

2. The intelligent tap manufacturing production line according to claim 1, further comprising an oil mist processing system, wherein oil mist branch processors (7) connected with the interior of the machine tool (1) are arranged on the machine tool (1), the output ports of the oil mist branch processors (7) are connected to an oil mist main processor (10) through oil mist conveying branch pipes (8) and an oil mist conveying main pipe (9), the output ports of the oil mist main processor (10) are connected to a processing water tank (11), and an exhaust pipe (12) is arranged at the tail end of the processing water tank (11).

3. The intelligent screw tap manufacturing production line according to claim 1 is characterized by further comprising a waste oil recovery system, a waste oil conveying square groove (13) is formed in the rear portion of the operating system, oil discharge pipes (14) on the machine tool (1) are connected with the waste oil conveying square groove (13), an oil pool (15) is arranged at the tail end of the waste oil conveying square groove (13), a waste oil filtering and recovering device (16) is arranged in the oil pool (15), and a cooling device (17) is further arranged on one side of the oil pool (15).

4. The intelligent tap manufacturing production line according to claim 1, further comprising a transfer system, wherein the transfer system comprises a transfer table (18), a conveying belt for conveying a material tray is arranged on the transfer table (18), a truss (19) is fixed above the transfer table (18), a detection device (20) is arranged on the truss (19), the transfer table (18) is respectively in butt joint with the intelligent trolley (6) and the logistics vehicle (5), and a power device is arranged on the logistics vehicle (5) to drive the insertion handle (21) to lift and stretch.

5. The tap intelligent manufacturing line according to claim 1, wherein the machine tool (1) comprises a center hole grinder, a square-tail grinder, a tip grinder, a groove grinder, a cylindrical grinder and a thread grinder.

6. The intelligent tap manufacturing production line according to claim 1, wherein a feeding table (22) is arranged at the front end of the machine tool (1), a mechanical hand (3) is arranged above the feeding table (22), adjusting plates (23) are arranged on two sides of the feeding table (22), dovetail sliding grooves are formed in the outer ends of the adjusting plates (23), supporting plates (24) are arranged in the dovetail sliding grooves in an inward sliding mode, height adjusting devices (25) are arranged at the lower ends of the adjusting plates (23) and the supporting plates (24), and a connecting table (2) is fixed on the supporting plates (24).

7. The intelligent tap manufacturing production line according to claim 1, wherein the intelligent trolley (6) is an AGV trolley, a plurality of U-shaped tray support frames (39) with front ends opened are arranged on the intelligent trolley, tray guide rails (40) are oppositely arranged on the inner sides of the tray support frames (39), and rollers (41) driven by a power device are arranged in the tray support frames (39).

8. The tap intelligent manufacturing line according to claim 5, further comprising one or more of a blank lathe, a heat treating machine, a marking machine and an automatic cleaning machine (42).