CN218225472U - Numerical control lathe for machining oil pipe joint - Google Patents

Abstract

The utility model relates to a processing numerical control lathe for oil pipe joint, which comprises a frame, be equipped with in the frame and be used for carrying out the first cutting subassembly and the second cutting subassembly processed to raw and other materials, first cutting subassembly and second cutting subassembly are located the raw and other materials both sides respectively, first cutting subassembly includes first cutter body, first movable plate and first moving member, the first movable plate slides along the horizontal direction and connects in the frame, first cutter body is located on the first movable plate, the second cutting subassembly includes the second cutter body, second movable plate and second moving member, the second movable plate slides along the horizontal direction and connects in the frame, the second cutter body is located on the second movable plate, be equipped with the grooving subassembly that is used for carrying out the cutting annular to the second pipe on the second movable plate, the grooving subassembly includes the grooving and is used for driving the grooving cutter body along being close to or keeping away from the driving piece that the second pipe direction removed, the grooving slides and connects on the second movable plate. This application has the effect of processing into oil pipe joint with raw and other materials.

Description

Numerical control lathe for machining oil pipe joint

Technical Field

The application relates to the field of numerical control lathes, in particular to a numerical control lathe for machining an oil pipe joint.

Background

The numerical control lathe for machining the oil pipe joint is equipment for machining the raw material in fig. 1 into the oil pipe joint in fig. 2, the raw material in fig. 1 comprises a first circular pipe 82 and a second circular pipe 83, and the first circular pipe 82 is fixedly connected to one end of the second circular pipe 83.

In the prior art, the numerically controlled lathe includes a frame 1, a three-jaw chuck 8 for clamping a first circular tube 82 is rotatably connected to the frame 1, a supporting component 81 for driving the three-jaw chuck 8 to rotate and for penetrating into a second circular tube 83 is provided, the supporting component 81 includes a supporting rod 811 and a driving cylinder 812 for driving the supporting rod 811 to penetrate into the second circular tube 83, and the supporting rod 811 is connected to the frame 1 in a sliding manner along a direction close to or far away from the second circular tube 83.

The present application provides an apparatus for processing the raw material of figure 1 into the tubing joint of figure 2.

SUMMERY OF THE UTILITY MODEL

In order to process the raw material in fig. 1 into the oil pipe joint in fig. 2, the present application provides a numerically controlled lathe for processing the oil pipe joint.

The application provides a processing numerical control lathe for oil pipe joint adopts following technical scheme:

the utility model provides a processing is numerical control lathe for oil pipe joint, includes the frame, be provided with first cutting subassembly and the second cutting subassembly that is used for carrying out processing to raw and other materials in the frame, first cutting subassembly and second cutting subassembly are located raw and other materials both sides respectively, first cutting subassembly is including being used for carrying out cutting process's first cutter body, first movable plate to first pipe and being used for driving the first movable plate along the first moving member that the horizontal direction removed, first movable plate slides along the horizontal direction and connects in the frame, first cutter body set up in on the first movable plate, second cutting subassembly is including being used for carrying out cutting process's second cutter body, second movable plate to the second pipe and being used for driving the second moving member that the second pipe removed along the horizontal direction, the second movable plate slides along the horizontal direction and connects in the frame, the second cutter body set up in on the second movable plate, be provided with on the second movable plate and be used for carrying out the grooving subassembly of cutting the annular to the second pipe, the grooving subassembly includes the cutter body and is used for driving the grooving cutter body along being close to or keeping away from the driving piece that the second pipe removed along the horizontal direction, the grooving movable plate slides and connects on the second movable plate.

By adopting the technical scheme, when the three-jaw chuck is used, an operator wears a first round pipe into the three-jaw chuck, then the driving cylinder drives the supporting rod to move, the supporting rod is made to penetrate into a second round pipe, then the three-jaw chuck drives the raw material to rotate, then the first moving member drives the first cutter body to move along the direction close to the first round pipe, the first moving member drives the first cutter body to move along the axis direction of the first round pipe, at the moment, the second moving member drives the second cutter body to move along the direction close to the second round pipe, the second moving member drives the second cutter body to move along the axis direction of the second round pipe, the first cutter body and the second cutter body simultaneously perform cutting machining on the first round pipe and the second round pipe, after the first cutter body and the second cutter body complete cutting on the first round pipe and the second round pipe, the driving member drives the grooving cutter body to move along the direction close to the second round pipe, so that the grooving cutter body performs cutting on the second round pipe to form a circular groove, three cutter bodies simultaneously, and the raw material are cut and machined, and the working efficiency is improved.

Optionally, a feeding assembly for feeding is arranged on the rack, and the feeding assembly comprises a vibrating disc, an inclined groove body for storing raw materials and a driving structure for moving the raw materials in the inclined groove body to the three-jaw chuck; the inclined groove body and the vibrating disc are arranged on the rack, and the vibrating disc is used for arranging and moving raw materials into the inclined groove body.

Through adopting above-mentioned technical scheme, during the use, the vibration dish sends into the inclined groove after putting in order a plurality of raw and other materials in, and the drive structure drives the internal raw and other materials of inclined groove and removes to between bracing piece and the three-jaw chuck, realizes carrying out the pay-off to raw and other materials, reduces operating personnel's labour.

Optionally, the driving structure includes a driving block, a driving cylinder for driving the driving block to move along the direction from the inclined groove to the three-jaw chuck, a rotating plate, a blocking plate for blocking the raw material in the inclined groove, and a return torsion spring for maintaining the raw material on the rotating plate; the driving block is connected to the rack in a sliding mode, the stop plate is arranged at one end, close to the inclined groove body, of the driving block, the lower end of the driving block is provided with a placing groove for raw materials to slide into from the inclined groove body, the placing groove is located at the lowest position of the inclined groove body, the rotating plate is connected to the groove wall of the placing groove in a rotating mode, and a space for placing raw materials is formed between the groove bottoms of the placing groove.

Through adopting above-mentioned technical scheme, during the use, raw and other materials in the inclined groove move under the effect of gravity between rotor plate and the standing groove, drive cylinder driving band movable block and remove along the direction of being close to raw and other materials afterwards, make raw and other materials be located between three-jaw chuck and the bracing piece, carry out the centre gripping back at three-jaw chuck and bracing piece frame raw and other materials, drive cylinder driving band movable block and remove along the direction of keeping away from raw and other materials, the baffle plate on the drive piece blocks the raw and other materials in the inclined groove, it makes the rotor plate rotate to contradict with the rotor plate by three-jaw chuck and the spacing raw and other materials of bracing piece, make raw and other materials break away from between rotor plate and the standing groove, the realization is to the pay-off of raw and other materials.

Optionally, a discharging assembly for discharging the raw materials is arranged on the rack, and the discharging assembly comprises a discharging cylinder, a pneumatic finger for clamping the raw materials and a collecting structure for collecting the raw materials on the pneumatic finger; the discharging air cylinder is arranged on the rack, the length direction of the discharging air cylinder is parallel to the direction from the collecting structure to the three-jaw chuck, and the pneumatic finger is arranged on a piston rod of the discharging air cylinder.

Through adopting above-mentioned technical scheme, after processing is accomplished, ejection of compact cylinder drives pneumatic finger and removes along the direction that is close to oil pipe joint for pneumatic finger carries out the centre gripping with oil pipe joint, and ejection of compact cylinder drives pneumatic finger and oil pipe joint afterwards and removes to collecting structure department and collect.

Optionally, the collecting structure comprises a guide rail and a collecting box for collecting the raw materials on the guide rail; one end of the guide rail is arranged on the rack, and the guide rail is positioned below the pneumatic finger.

Through adopting above-mentioned technical scheme, during the use, pneumatic finger sends oil pipe joint into to guide rail department for oil pipe joint gets into to collect in the box under guide rail's direction, realizes the collection to oil pipe joint.

Optionally, the guide rail includes connecting rod and a plurality of guide bar, and is a plurality of the guide bar distributes along connecting rod length direction, the one end that the connecting rod was kept away from to the guide bar is located collects the box top, the connecting rod sets up in the frame and is located pneumatic finger below.

Through adopting above-mentioned technical scheme, when the oil pipe joint on the pneumatic finger drops to a plurality of guide bars, the last metal piece of oil pipe joint will be followed oil pipe joint and shaken off to pass along between a plurality of guide bars, reduce the condition emergence that metal piece is detained on the guide bar, reduce the condition emergence of metal piece adhesion in oil pipe joint once more.

Optionally, the discharging assembly includes two clamping rods, a clamping torsion spring for maintaining a state that the two clamping rods clamp the oil pipe joint, and a pulling-out structure for pulling out the oil pipe joint from the three-jaw chuck; and the two clamping rods are rotatably connected to the lower end face of the rotating plate, and a space for clamping the oil pipe joint is formed between the two clamping rods.

Through adopting above-mentioned technical scheme, it removes along the direction that is close to oil pipe joint to drive cylinder driving band movable block during the use, extract the structure and shift out three-jaw chuck with oil pipe joint, two supporting rods carry out the centre gripping with oil pipe joint afterwards, raw and other materials in rotor plate and standing groove are by three-jaw chuck and bracing piece when spacing, drive cylinder driving band movable block along keeping away from with the direction removal of raw and other materials, make rotor plate and raw and other materials relative motion, the rotation of rotor plate drives two supporting rods and the oil pipe joint between two supporting rods along the direction removal of keeping away from three-jaw chuck, transmission structure drives one of them supporting rod and another supporting rod and loosens afterwards, make oil pipe joint remove out between two supporting rods, the realization realizes carrying out the ejection of compact with the oil pipe joint that processing was accomplished when feeding raw and other materials with the movable block.

Optionally, extract the structure including being used for the guide bar that extracts oil pipe joint from the three-jaw chuck, the guide bar set up in on the supporting rod, the guide bar is used for wearing to establish in oil pipe joint's the annular, offer on the guide bar and be used for oil pipe joint along the direction's of keeping away from the three-jaw chuck direction inclined plane, the groove lateral wall that the inclined plane of direction is used for the annular with oil pipe joint contradicts.

Through adopting the above-mentioned technical scheme, during the use, the supporting rod wears to establish into the annular along the direction of wearing to establish into the annular in for direction inclined plane on the guide bar is contradicted with the groove lateral wall of annular, and direction inclined plane drives oil pipe joint and removes along the direction of keeping away from the three-jaw chuck, realizes moving cylinder driving band movable block with raw and other materials feeding and will process the oil pipe joint of accomplishing and realize moving the oil pipe joint of accomplishing along the direction of keeping away from the three-jaw chuck when connecting, moreover, the steam generator is simple in structure, and convenient for operation.

Optionally, the transmission structure comprises a plurality of tooth blocks, a reversing gear, a driving rack and a driving structure for driving the driving rack to move; the gear rack is characterized in that the gear blocks are all arranged on the clamping rods and are uniformly distributed along the circumferential direction of the rotation axis of the clamping rods, the reversing gear is rotatably connected to the rotating plate and is meshed with the gear blocks, the driving rack is connected to the rotating plate in a sliding mode and is meshed with the reversing gear.

Through adopting above-mentioned technical scheme, during the use, rotate to keeping away from three-jaw chuck department back at the rotor plate, drive structure drives the removal of drive rack, and drive rack passes through reversing gear and a plurality of tooth piece and drives the supporting rod and rotate along the direction of keeping away from another supporting rod for oil pipe joint after the processing is accomplished is ejection of compact under the direction of supporting rod, realizes breaking away the ejection of compact with two supporting rods.

Optionally, the driving structure includes a driving plate, the driving plate is disposed on the rack, and the driving plate is used for abutting against a driving rack driven to rotate by the rotating plate.

Through adopting above-mentioned technical scheme, at the rotor plate along the direction pivoted in-process that is close to the drive plate, drive rack and drive plate are inconsistent, make drive rack and reversing gear relative motion, drive rack passes through reversing gear and a plurality of tooth piece and drives the supporting rod along the direction removal of keeping away from another supporting rod, the realization drives two supporting rods and oil pipe joint along keeping away from the bracing piece at the rotor plate, when the three-jaw chuck removed, the realization removes the ejection of compact that realizes oil pipe joint along the direction of keeping away from another supporting rod with the supporting rod, simple structure convenient operation.

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

1. the cutting processing of the raw material is realized through the first cutting assembly and the second cutting assembly, so that the raw material is cut into the oil pipe joint;

2. the feeding and discharging structure for the raw materials and the oil pipe joint is simple and convenient to operate through the feeding assembly and the discharging assembly;

3. through the two clamping rods, the clamping torsion spring for maintaining the clamping state of the oil pipe joint by the two clamping rods and the pulling-out structure for pulling the oil pipe joint out of the three-jaw chuck, the raw material on the rotating plate is fed, and meanwhile, the processed oil pipe joint is discharged.

Drawings

Fig. 1 is a schematic view of the raw material and the oil pipe joint.

Fig. 2 is a schematic structural view of the related art.

Fig. 3 is a schematic structural diagram of embodiment 1 of the present application.

Fig. 4 is a schematic structural view of the feeding assembly in fig. 3.

Fig. 5 is a schematic view of the structure of the drive structure in fig. 4.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is a schematic view of the first cutting assembly and the second cutting assembly of fig. 3.

Fig. 8 is a schematic structural view of the take-off assembly of fig. 3.

Fig. 9 is a schematic structural diagram of embodiment 2 of the present application.

Fig. 10 is an enlarged view at B in fig. 9.

Fig. 11 is a schematic diagram of the transmission structure of fig. 10.

Reference numerals: 1. a frame; 2. a feeding assembly; 21. a vibrating pan; 22. an inclined trough body; 23. a driving structure; 231. driving the block; 232. driving the cylinder; 233. a rotating plate; 234. a blocking plate; 235. a return torsion spring; 236. a placement groove; 24. an inclined plate; 3. a first cutting assembly; 31. a first cutter body; 32. a first moving plate; 33. a first moving member; 331. a first driving motor; 332. a first drive screw; 333. a first moving block; 334. a second driving motor; 335. a second drive screw; 4. a second cutting assembly; 41. a second cutter body; 42. a second moving plate; 43. a second moving member; 431. a first motor; 432. a first lead screw; 433. a second moving block; 434. a second motor; 435. a second screw rod; 5. a grooving assembly; 51. grooving the cutter body; 52. a drive member; 521. mounting a block; 522. installing a cylinder; 6. a discharge assembly; 61. a discharging cylinder; 62. mounting a disc; 63. a pneumatic finger; 64. a collection structure; 641. a guide rail; 6411. a connecting rod; 6412. a guide bar; 642. a collection box; 65. a clamping rod; 66. clamping a torsion spring; 67. pulling out the rod; 68. a guide slope; 7. a transmission structure; 71. a tooth block; 72. a reversing gear; 73. a drive rack; 74. a drive plate; 8. a three-jaw chuck; 81. a support assembly; 811. a support bar; 812. a driving cylinder; 82. a first circular tube; 83. a second circular tube; 84. an oil pipe joint.

Detailed Description

The present application is described in further detail below with reference to figures 3-11.

The embodiment of the application discloses a numerical control lathe for machining an oil pipe joint.

Example 1

Referring to fig. 3, the numerically controlled lathe for machining the oil pipe joint comprises a frame 1, wherein a first cutting assembly 3 and a second cutting assembly 4 which are used for machining raw materials are arranged on the upper end face of the frame 1, the first cutting assembly 3 and the second cutting assembly 4 are respectively located on two sides of the raw materials, and a feeding assembly 2 used for feeding and a discharging assembly 6 used for discharging machined workpieces are arranged on the frame 1.

Referring to fig. 3 and 4, the feeding assembly 2 includes a vibrating plate 21, an inclined groove 22 for storing the raw material, and a carrying structure 23 for moving the raw material in the inclined groove 22 to the three-jaw chuck 8; vibration dish 21 fixed connection just is located one side of three-jaw chuck 8 in 1 up end of frame, slope cell body 22 fixed connection is in frame 1, the length direction and the perpendicular setting of raw and other materials of slope cell body 22, slope cell body 22 up end fixedly connected with hang plate 24, hang plate 24 is located a plurality of raw and other materials tops and is used for inconsistent with a plurality of raw and other materials, form the space that supplies a plurality of raw and other materials to remove between the tank bottom of hang plate 24 and slope cell body 22, vibration dish 21 discharge end is linked together with slope cell body 22.

Referring to fig. 4 and 5, the driving structure 23 includes a driving block 231, a driving cylinder 232 for driving the driving block 231 to move along the direction from the inclined slot 22 to the three-jaw chuck 8, a rotating plate 233, a blocking plate 234 for blocking the raw material in the inclined slot 22, and a return torsion spring 235 for maintaining the raw material on the rotating plate 233; the driving block 231 is vertically arranged, and the driving block 231 is connected to the rack 1 in a sliding manner along the vertical direction; drive the vertical setting of cylinder 232, drive cylinder 232 fixed connection just be located directly over drive block 231 on frame 1, drive the piston rod fixed connection of cylinder 232 in drive block 231 up end.

Referring to fig. 5 and 6, a placing groove 236 for placing the raw material is formed on the lower end surface of the driving block 231, the placing groove 236 is communicated with the lowest position of the inclined groove body 22, one end of the rotating plate 233 is rotatably connected to the groove side wall of the placing groove 236, one end of the reset torsion spring 235 is fixedly connected to the groove side wall of the placing groove 236, the other end of the reset torsion spring 235 is fixedly connected to the rotating plate 233, and the reset torsion spring 235 maintains the state that the raw material is located in the placing groove 236; the blocking plate 234 is vertically arranged, the blocking plate 234 is fixedly connected to one end of the driving block 231 close to the inclined groove body 22, and when the raw material in the placing groove 236 is located between the three-jaw chuck 8 and the supporting rod 811, the blocking plate 234 blocks a plurality of raw materials in the inclined groove body 22.

During use, the vibration disc 21 arranges and transports a plurality of raw materials into the inclined groove body 22, the raw materials move along the direction close to the blocking plate 234 under the action of gravity and the guide surface of the inclined groove body 22, during feeding, the cylinder 232 is driven to drive the driving block 231 to vertically move downwards, so that the raw materials in the placing groove 236 vertically move downwards along with the driving block 231, the support rod 811 drives the first circular tube 82 and the second circular tube 83 to penetrate into the three-jaw chuck 8, limiting clamping on the first circular tube 82 and the second circular tube 83 is realized, at the moment, the blocking plate 234 blocks the raw materials in the inclined groove body 22, the cylinder 232 is driven to drive the driving block 231 to vertically move upwards, the first circular tube 82 and the second circular tube 83 which are subjected to limiting clamping move relative to the rotating plate 233, the rotating plate 233 rotates, so that the raw materials in the placing groove 236 are separated from the placing groove 236, and feeding of the raw materials is realized.

Referring to fig. 3 and 7, the first cutting assembly 3 includes a first cutter body 31 for cutting the first round tube 82, a first moving plate 32, and a first moving member 33 for moving the first moving plate 32 in a horizontal direction; the first moving member 33 comprises a first driving motor 331, a first driving screw rod 332, a first moving block 333, a second driving motor 334 and a second driving screw rod 335; the length direction of the first driving screw rod 332 is parallel to the length direction of the raw material, the first driving screw rod 332 is rotatably connected to the upper end surface of the rack 1, the first driving motor 331 is fixedly connected to the rack 1, an output shaft of the first driving motor 331 is coaxially and fixedly connected to one end of the first driving screw rod 332, the first moving block 333 is connected to the upper end surface of the rack 1 in a sliding manner along the length direction of the first driving screw rod 332, and the first driving screw rod 332 is in threaded connection with the first moving block 333; the second driving screw 335 is horizontally arranged, the length direction of the second driving screw 335 is perpendicular to the first driving screw 332, the second driving screw 335 is rotatably connected to the first moving block 333, the first moving plate 32 is connected to the upper end face of the first moving block 333 in a sliding manner along the length direction of the second driving screw 335, the first moving plate 32 is connected to the second driving screw 335 in a threaded manner, the first knife body 31 is fixedly connected to the upper end face of the first moving plate 32, and the first knife body 31 is used for processing the first circular tube 82.

Referring to fig. 3 and 7, the second cutting assembly 4 includes a second cutter body 41 for cutting the second circular tube 83, a second moving plate 42, and a second moving member 43 for driving the second moving plate 42 to move in the horizontal direction, and the second moving member 43 includes a first motor 431, a first lead screw 432, a second moving block 433, a second motor 434, and a second lead screw 435; the length direction of the first lead screw 432 is parallel to that of the raw materials, the first lead screw 432 is rotatably connected to the upper end surface of the rack 1, the first motor 431 is fixedly connected to the rack 1, an output shaft of the first motor 431 is coaxially and fixedly connected to one end of the first lead screw 432, the second moving block 433 is connected to the upper end surface of the rack 1 in a sliding manner along the length direction of the first lead screw 432, and the first lead screw 432 is in threaded connection with the second moving block 433; the second lead screw 435 is horizontally arranged, the length direction of the second lead screw 435 is perpendicular to the first lead screw 432, the second lead screw 435 is rotatably connected to the second moving block 433, the second moving plate 42 is connected to the upper end surface of the second moving block 433 in a sliding manner along the length direction of the second lead screw 435, the second moving plate 42 is connected to the second lead screw 435 in a threaded manner, the second cutter body 41 is fixedly connected to the upper end surface of the second moving plate 42, and the second cutter body 41 is used for processing the second round pipe 83.

Referring to fig. 3 and 7, the second moving plate 42 is provided with a grooving assembly 5 for cutting a groove of the second circular tube 83, and the grooving assembly 5 includes a grooving cutter body 51 and a driving member 52 for driving the grooving cutter body 51 to move in a direction approaching to or away from the second circular tube 83; the driver 52 includes a mounting block 521 and a mounting cylinder 522; the mounting block 521 is connected to the upper end face of the second moving plate 42 in a sliding manner along the length direction of the second lead screw 435, the length direction of the mounting cylinder 522 is parallel to the sliding direction of the mounting block 521, the mounting cylinder 522 is fixedly connected to the upper end face of the second moving plate 42, and a piston rod of the mounting cylinder 522 is fixedly connected to the mounting block 521; the blade 51 is fixedly attached to the upper end of the mounting block 521 and the blade 51 is configured to cut the second tube 83.

When the cutting tool is used, the first moving member 33 drives the first cutter body 31 to move in the direction close to the first circular tube 82, the second moving member 43 drives the second cutter body 41 to move in the direction close to the second circular tube 83, then the first moving member 33 drives the first cutter body 31 to move in the axis direction of the first circular tube 82, the second moving member 43 drives the second cutter body 41 to move in the axis direction of the second circular tube 83, the first circular tube 82 and the second circular tube 83 are cut simultaneously, a shaft shoulder is machined between the first circular tube 82 and the second circular tube 83, the second moving member 43 drives the second cutter body 41 to the first circular tube 82, the shaft shoulder at the first circular tube 82 is chamfered, then the second moving member 43 drives the grooving cutter body 51 to align with the shaft shoulders between the first circular tube 82 and the second circular tube 83, and the second moving member 43 drives the grooving cutter body 51 to move in the direction close to the second circular tube 83, and the second circular tube 83 is cut.

Referring to fig. 3 and 8, the discharging assembly 6 includes a discharging cylinder 61, a mounting plate 62, a pneumatic finger 63 for clamping the raw material, and a collecting structure 64 for collecting the raw material on the pneumatic finger 63; the discharging cylinder 61 is obliquely arranged downwards, one end of the discharging cylinder 61 is fixedly connected to the upper end of the frame 1 and positioned above the supporting rod 811, and the lowest end of the discharging cylinder 61 is close to the three-jaw chuck 8; the mounting disc 62 is fixedly connected to the piston rod of the discharging cylinder 61; the pneumatic finger 63 is fixedly connected to the lower end surface of the mounting plate 62.

Referring to fig. 3 and 8, the collecting structure 64 includes a guide rail 641 and a collecting box 642 for collecting the raw material on the guide rail 641, the collecting box 642 is placed at one side of the frame 1, and the guide rail 641 includes a connecting rod 6411 and a plurality of guide rods 6412; connecting rod 6411 fixed connection is in frame 1 and be located pneumatic finger 63 under, and a plurality of guide bar 6412 distribute along connecting rod 6411 length direction, and guide bar 6412 sets up along the direction slope of connecting rod 6411 to collection box 642, and the highest position of guide bar 6412 is located and is close to connecting rod 6411.

During discharging, the discharging cylinder 61 drives the pneumatic finger 63 to move in a direction close to the oil pipe joint 84, so that the pneumatic finger 63 clamps the oil pipe joint 84, then the discharging cylinder 61 drives the pneumatic finger 63 to move in a direction far away from the oil pipe joint 84, and then the pneumatic finger 63 loosens the oil pipe joint 84, so that the oil pipe joint 84 moves to the collecting box 642 along with the guide of the plurality of guide rods 6412 to be collected.

The implementation principle of the embodiment 1 is as follows: the vibration disc 21 puts a plurality of raw materials into the inclined groove body 22 in order, then the driving block 231 and the rotating plate 233 drive the raw materials to feed, then the first cutting assembly 3 and the second cutting assembly 4 cut the raw materials, so that the raw materials are processed into the oil pipe joints 84, the oil pipe joints 84 are clamped by the pneumatic fingers 63 and are sent to the guide rods 6412, and the guide rods 6412 guide the oil pipe joints 84 into the collecting box 642 to be collected.

Example 2

Referring to fig. 9 and 10, the present embodiment differs from embodiment 1 in that: the discharging assembly 6 comprises two clamping rods 65, a clamping torsion spring 66 for maintaining the clamping state of the oil pipe joint 84 by the two clamping rods 65, and a pulling-out structure for pulling the oil pipe joint 84 out of the three-jaw chuck 8, wherein the two clamping rods 65 are rotatably connected to one end surface of the rotating plate 233 far away from the placing groove 236, and a space for clamping the groove bottom of the annular groove of the oil pipe joint 84 is formed between the two clamping rods 65; one end of the clamping torsion spring 66 is fixedly connected to the rotating plate 233, and the other end of the clamping torsion spring 66 is fixedly connected to the clamping rod 65; the pulling-out structure comprises a pulling-out rod 67 used for pulling the oil pipe joint 84 out of the three-jaw chuck 8, one end of the pulling-out rod 67 is fixedly connected to one end, away from the rotating plate 233, of the clamping rod 65, a guide inclined surface 68 is arranged between one end, away from the clamping rod 65, of the pulling-out rod 67 and one end, close to the supporting rod 811, of the pulling-out rod 67, and the guide inclined surface 68 is used for abutting against the side wall of the circular groove of the oil pipe joint 84.

When the oil pipe joint clamping device is used, the driving cylinder 232 drives the driving block 231 to vertically move downwards, so that the guide inclined surface 68 is abutted against the side wall of the annular groove of the oil pipe joint 84, the oil pipe joint 84 is driven by the guide inclined surface 68 to move in the direction penetrating out of the three-jaw chuck 8, and the oil pipe joint 84 is slid out of the three-jaw chuck 8 while the clamping rod 65 clamps the oil pipe joint 84.

Referring to fig. 10 and 11, a transmission structure 7 for driving the clamping rod 65 to rotate along a direction away from the oil pipe joint 84 is arranged between one of the clamping rods 65 and the rotating plate 233, and the transmission structure 7 includes a plurality of tooth blocks 71, a reversing gear 72, a driving rack 73 and a driving structure for driving the driving rack 73 to move; the plurality of tooth blocks 71 are fixedly connected to the clamping rod 65, the plurality of tooth blocks 71 are uniformly distributed along the rotating axis direction of the clamping rod 65, the reversing gear 72 is rotatably connected to the rotating plate 233, the reversing gear 72 is meshed with the plurality of tooth blocks 71, the driving rack 73 is connected to the rotating plate 233 in a sliding manner, and the length direction of the driving rack 73 is parallel to the length direction of the rotating plate 233; the driving structure comprises a driving plate 74, the driving plate 74 is fixedly connected to the rack 1, the driving plate 74 is located on one side, facing the first cutter body 31, of the original three-jaw chuck 8, the driving plate 74 is located above the driving rack 73, one end of the driving rack 73 is used for abutting against the lower end face of the driving plate 74, and the guide rods 6412 are located below the clamping rods 65.

When the oil pipe joint clamping device is used, the rotating plate 233 is driven to rotate by the clamped and limited raw materials, the rotating plate 233 rotates in the direction close to the drive plate 74, one end of the drive rack 73 is abutted to the drive plate 74, the drive rack 73 moves, the drive rack 73 drives the clamping rods 65 to rotate through the reversing gear 72 and the plurality of gear blocks 71, the two clamping rods 65 loosen the oil pipe joint 84, and the oil pipe joint 84 is guided to the plurality of guide rods 6412.

The implementation principle of the embodiment 2 is as follows: during the use, drive cylinder 232 drive belt movable block 231 vertical downstream, make direction inclined plane 68 contradict with the groove lateral wall of oil pipe joint 84's annular, make direction inclined plane 68 drive supporting rod 65 along the direction removal of wearing out three-jaw chuck 8, two supporting rods 65 are with the tank bottom wall centre gripping of annular afterwards, when driving cylinder 232 drive belt movable block 231 along vertical upward movement, raw and other materials drive rotating plate 233 and rotate, make drive rack 73 inconsistent with drive plate 74, it drives supporting rod 65 rotation to drive rack 73 to move through driving reversing gear 72 and a plurality of gear piece 71, make oil pipe joint 84 between two supporting rods 65 along supporting rod 65 direction removal direction to on a plurality of guide bars 6412 afterwards, realize carrying out the ejection of compact with oil pipe joint 84 when raw and other materials feeding.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 (10)

1. A numerical control lathe for machining an oil pipe joint is characterized in that: including frame (1), be provided with first cutting assembly (3) and second cutting assembly (4) that are used for carrying out processing to raw and other materials on frame (1), first cutting assembly (3) and second cutting assembly (4) are located the raw and other materials both sides respectively, first cutting assembly (3) are including being used for carrying out cutting process to first pipe (82) first cutter body (31), first movable plate (32) and being used for driving first movable plate (32) along first moving member (33) of horizontal direction removal, first movable plate (32) slide along the horizontal direction and connect in frame (1), first cutter body (31) set up in on first movable plate (32), second cutting assembly (4) are including second cutter body (41), second movable plate (42) that are used for carrying out cutting process to second pipe (83) and be used for driving second movable plate (42) along second moving member (43) of horizontal direction removal, second movable plate (42) slide along the horizontal direction and connect in frame (1), second movable plate (41) set up in second movable plate (42) and be used for driving second movable plate (42) and move along the horizontal direction and keep away from second grooving assembly (51) or second movable plate (51) are used for driving grooving (51) and driving cutting assembly (51) and be close to cutting groove (83), second cutting assembly (51) are provided with on second cutting assembly (51) and drive the second groove (51) and carry out grooving (51) and cut And the cutting groove cutter body (51) is connected to the second moving plate (42) in a sliding manner.

2. The numerically controlled lathe for machining a pipe joint according to claim 1, wherein: the feeding assembly (2) for feeding is arranged on the rack (1), and the feeding assembly (2) comprises a vibrating disc (21), an inclined groove body (22) for storing raw materials and a driving structure (23) for moving the raw materials in the inclined groove body (22) to the three-jaw chuck (8); slope cell body (22) and vibration dish (21) all set up in on frame (1), vibration dish (21) are used for arranging raw and other materials and remove to in the slope cell body (22).

3. The numerically controlled lathe for machining an oil pipe joint according to claim 2, wherein: the driving structure (23) comprises a driving block (231), a driving cylinder (232) for driving the driving block (231) to move along the direction from the inclined groove body (22) to the three-jaw chuck (8), a rotating plate (233), a blocking plate (234) for blocking raw materials in the inclined groove body (22), and a reset torsion spring (235) for maintaining the raw materials on the rotating plate (233); the driving block (231) is connected to the rack (1) in a sliding mode, the blocking plate (234) is arranged at one end, close to the inclined groove body (22), of the driving block (231), a placing groove (236) for raw materials to slide into from the inclined groove body (22) is formed in the lower end of the driving block (231), the placing groove (236) is located at the lowest position of the inclined groove body (22), the rotating plate (233) is connected to the groove wall of the placing groove (236) in a rotating mode, and a space for placing raw materials is formed between the rotating plate (233) and the groove bottom of the placing groove (236).

4. The numerically controlled lathe for machining an oil pipe joint according to claim 1, wherein: the machine frame (1) is provided with a discharging assembly (6) for discharging raw materials, and the discharging assembly (6) comprises a discharging cylinder (61), a pneumatic finger (63) for clamping the raw materials and a collecting structure (64) for collecting the raw materials on the pneumatic finger (63); the discharging air cylinder (61) is arranged on the rack (1), the length direction of the discharging air cylinder (61) is parallel to the direction from the collecting structure (64) to the three-jaw chuck (8), and the pneumatic finger (63) is arranged on a piston rod of the discharging air cylinder (61).

5. The numerically controlled lathe for machining an oil pipe joint according to claim 4, wherein: the collecting structure (64) comprises a guide rail (641) and a collecting box (642) for collecting the raw materials on the guide rail (641); one end of the guide rail (641) is arranged on the rack (1), and the guide rail (641) is positioned below the pneumatic finger (63).

6. The numerically controlled lathe for machining an oil pipe joint according to claim 5, wherein: the guide rail (641) comprises a connecting rod (6411) and a plurality of guide rods (6412), the guide rods (6412) are distributed along the length direction of the connecting rod (6411), one end, far away from the connecting rod (6411), of each guide rod (6412) is located above the collection box (642), and the connecting rod (6411) is arranged on the rack (1) and located below the pneumatic finger (63).

7. The numerically controlled lathe for machining an oil pipe joint according to claim 4, wherein: the discharging assembly (6) comprises two clamping rods (65), a clamping torsion spring (66) for maintaining the clamping state of the oil pipe joint (84) by the two clamping rods (65) and a pulling-out structure for pulling the oil pipe joint (84) out of the three-jaw chuck (8); two terminal surface under all rotating connection in rotor plate (233) are connected in supporting rod (65), two form the space to oil pipe joint (84) centre gripping between supporting rod (65), be provided with between supporting rod (65) and rotor plate (233) and be used for driving supporting rod (65) along keeping away from another supporting rod (65) direction pivoted transmission structure (7).

8. The numerically controlled lathe for machining an oil pipe joint according to claim 7, wherein: extract the structure including be used for with guide bar (6412) that oil pipe joint (84) pulled out from three-jaw chuck (8), guide bar (6412) set up in on supporting rod (65), guide bar (6412) are used for wearing to establish the annular of oil pipe joint (84), offer on guide bar (6412) and be used for oil pipe joint (84) along direction (68) of keeping away from three-jaw chuck (8) direction inclined plane (68), direction inclined plane (68) are used for contradicting with the groove lateral wall of the annular of oil pipe joint (84).

9. The numerically controlled lathe for machining an oil pipe joint according to claim 8, wherein: the transmission structure (7) comprises a plurality of tooth blocks (71), a reversing gear (72), a driving rack (73) and a driving structure for driving the driving rack (73) to move; a plurality of tooth piece (71) all set up on clamping rod (65), and a plurality of tooth piece (71) are along clamping rod (65) rotation axis's direction circumference evenly distributed, reversing gear (72) rotate to be connected on rotor plate (233), reversing gear (72) and a plurality of tooth piece (71) mesh mutually, drive rack (73) slide and connect on rotor plate (233), drive rack (73) mesh with reversing gear (72) mutually.

10. The numerically controlled lathe for machining a pipe joint according to claim 9, wherein: the driving structure comprises a driving plate (74), the driving plate (74) is arranged on the rack (1), and the driving plate (74) is used for abutting against a driving rack (73) driven to rotate by a rotating plate (233).

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