CN213318150U

CN213318150U - Threading machine with positioning device

Info

Publication number: CN213318150U
Application number: CN202022214902.9U
Authority: CN
Inventors: 韩文武
Original assignee: Tianjin Anxin Tongda Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Tianjin Anxin Tongda Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a mantle fiber machine with positioner, including mantle fiber machine organism, feed arrangement and cutter unit spare, feed arrangement sets up the one side at the organism, cutter unit spare sets up on feed arrangement, cutter unit spare is including setting up the cutter saddle on feed arrangement, add the cutter of establishing on the cutter saddle and add the actuating lever of establishing at the cutter saddle with drive cutter removal and cutting pipe, be provided with the through-hole that supplies the pipe to pass on the cutter saddle, one side that the cutter saddle deviates from the mantle fiber machine body is provided with positioner, positioner is including setting up the locating lever on the cutter saddle perpendicularly, laying perpendicularly with the locating lever and sliding connection's locating plate and setting up the control assembly who controls the locating plate position on the locating lever, the locating plate level is just to the through-hole. This application has the operation flow that reduces the staff and cut off the pipe, improves production efficiency's effect.

Description

Threading machine with positioning device

Technical Field

The application relates to the field of threading machines, in particular to a threading machine with a positioning device.

Background

The threading machine is a device for performing thread machining on a pipeline according to actual conditions when the pipeline is installed.

The threading machine consists of a machine body, a motor, a reduction gearbox, a pipe chuck, a die head, a cutter frame, a cutter feeding device and a cooling system, when the threading machine works, a pipe to be threaded is firstly placed into the pipe chuck, is impacted and clamped, a starting switch is pressed, the pipe rotates along with the chuck, the size of an opening of a die on the die head is adjusted, the length of a threading opening is set, then a cutter feeding hand wheel is pulled clockwise, a die cutter on the die head is tightly attached to the end part of the rotating pipe with constant force, the die cutter automatically cuts a threading, meanwhile, the cooling system automatically sprays oil for the die cutter, when the threading opening is machined to a preset length, the die cutter automatically opens, the threading opening is finished, then the pipe is cut off, the cutter frame on the cutter feeding device is put down, the cutter feeding hand wheel is pulled, a blade on the cutter frame moves to a length point to be cut off, a handle on the cutter frame is gradually rotated, the blade is pressed on the rotating pipe, and the pipe is pressed and cut by the blade after 4 circles and 5 circles of rotation.

The inventor finds that when the pipe is cut off, the cut-off length of the pipe needs to be determined by using the ruler, then the position of the pipe needs to be marked, and finally the pipe needs to be cut off by using the cutting knife rest, so that the process is complicated, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the operation flow of cutting off the pipe by workers and improve the production efficiency, the application provides a threading machine with a positioning device.

The application provides a mantle fiber machine with positioner adopts following technical scheme:

the utility model provides a mantle fiber machine with positioner, includes mantle fiber machine organism, feed arrangement and cutter unit spare, feed arrangement sets up the one side at the organism, cutter unit spare sets up on feed arrangement, cutter unit spare is including setting up the cutter saddle on feed arrangement, add the cutter of establishing on the cutter saddle and add the actuating lever of establishing for the cutter saddle drive cutter removal and cutting pipe, be provided with the through-hole that supplies the pipe to pass on the cutter saddle, one side that the cutter saddle deviates from the mantle fiber machine body is provided with positioner, positioner is including setting up the locating lever on the cutter saddle perpendicularly, laying perpendicularly with the locating lever and sliding connection's locating plate and setting up the control assembly of control positioning plate position on the locating lever, the locating plate level is just to the through-hole.

Through adopting above-mentioned technical scheme, when needs cut fashioned pipe with cutter unit, at first adjust the interval between the cutter on locating plate and the cutter saddle, then remove the cutter saddle to pipe department, until pipe and locating plate inconsistent, then with the cutter to the pipe excision can, to the cutting length of same specification, need not adjust the interval between locating plate and the cutter, reduced the operation of staff to the pipe cutting distance, improved production efficiency.

Preferably, the control assembly comprises a screw rod which is parallel to the positioning rod and is rotationally connected to the cutting tool rest and a hand wheel which is coaxially connected with one end of the screw rod, which is far away from the cutting tool rest, and the screw thread penetrates through the positioning plate.

Through adopting above-mentioned technical scheme, rotate and rotate the hand wheel, the hand wheel drives the screw rod and rotates, and then drives the locating plate and remove along the length direction of locating lever, uses the positive and negative rotation of hand wheel, can realize that the locating plate removes to the direction of keeping away from or being close to the cutter, has made things convenient for the interval between staff's control locating plate and the cutter.

Preferably, the cutting knife rest is detachably connected with a connecting seat used for connecting the positioning rod and the screw rod, a fixing plate is arranged at one end of the positioning rod, which deviates from the cutting knife rest, of the screw rod, the positioning rod is fixedly connected with the fixing plate, and the screw rod is rotatably connected with the positioning plate.

Through adopting above-mentioned technical scheme, the setting of connecting seat makes things convenient for staff's installation and dismantlement positioner, and the stability of screw rod and locating lever has been improved in the setting of fixed plate.

Preferably, the connecting seat includes the fixed block, be provided with the fixed cover that supplies the fixed block male on the cutter frame, the fixed cover slides and sets up the inserted block that inserts in the fixed block.

Through adopting above-mentioned technical scheme, the inserted block will be fixed the fixed block restriction can dismantle the fixing on the cutter frame with positioner in fixed cover, has made things convenient for staff's installation and has dismantled positioner.

Preferably, a rotating block is arranged between the fixed block and the positioning rod as well as between the fixed block and the screw rod, the rotating block is rotatably connected with the fixed block, the axes of the rotating block and the fixed block are arranged in a way of being perpendicular to the through hole of the cutter frame, and a limiting component for limiting the rotating block to be in a state of being perpendicular to the cutter frame or in a state of being parallel to the cutter frame is arranged on the fixed block.

Through adopting above-mentioned technical scheme, when positioner did not use, the turning block was overturn, made the turning block be on a parallel with the cutting knife rest and laid, had reduced the space that positioner occupy, made overall structure compacter, when using positioner, the turning block perpendicular to cutting knife rest was laid, had reached the purpose of using positioner, and the restriction subassembly is fixed the turning block, has improved the stability of two kinds of states of turning block.

Preferably, the limiting assembly comprises a limiting plate and a limiting bolt, the limiting plate is fixedly arranged at one end, close to the rotating block, of the fixed block, the limiting plate is in sliding contact with the rotating block, two insertion holes are formed in the limiting plate, the limiting bolt penetrates through one of the insertion holes and is inserted into the rotating block, the rotating block is perpendicular to the cutter frame and is arranged, and when the limiting bolt penetrates through the other insertion hole and is inserted into the rotating block, the rotating block is arranged in parallel to the cutter frame.

Through adopting above-mentioned technical scheme, the setting of restriction bolt and jack has made things convenient for the staff to use the restriction subassembly to carry out the state to the turning block and has injectd.

Preferably, the fixed block is a square block, and the fixed sleeve is a square sleeve for inserting the square block.

By adopting the technical scheme, when the fixed block is inserted into the fixed sleeve, the fixed block and the fixed sleeve cannot rotate relatively, so that the stability of the positioning device is improved.

Preferably, the positioning plate is horizontally and rotatably provided with a turntable on the end face opposite to the through hole of the cutter frame, and the axes of the turntable and the positioning plate are arranged in parallel to the axis of the through hole of the cutter frame.

Through adopting above-mentioned technical scheme, when the cutting pipe, the pipe takes place to rotate, and the carousel on the locating plate is inconsistent with the pipe, has reduced the frictional force between pipe and the locating plate, has all played a effect that reduces wearing and tearing to pipe and locating plate.

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

1. by arranging the positioning device, the operation of the cutting distance of the pipe by workers is reduced, and the production efficiency is improved;

2. by arranging the connecting block and the rotating block, the positioning device is convenient for workers to install and dismantle, and the space occupation of the positioning device when the positioning device is not used is reduced;

3. through set up the carousel on the locating plate, reduced the frictional force between pipe and the locating plate, all played a effect that reduces wearing and tearing to pipe and locating plate.

Drawings

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

Fig. 2 is a schematic structural diagram of a positioning device and a control assembly according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural view showing the positioning device in the embodiment of the present application when being stored.

Description of reference numerals: 1. a threading machine body; 11. a feed device; 12. a threading assembly; 13. a chamfering assembly; 2. a cutter assembly; 21. a cutter frame; 22. a cutter; 23. a drive rod; 24. a through hole; 3. a positioning device; 31. positioning a rod; 32. positioning a plate; 33. a turntable; 4. a control component; 41. a screw; 42. a hand wheel; 5. a connecting seat; 51. a fixed block; 52. rotating the block; 53. inserting a block; 6. fixing a sleeve; 7. a fixing plate; 8. a restraining component; 81. a limiting plate; 82. a limit bolt; 83. a jack; 9. a tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses mantle fiber machine with positioner. Referring to fig. 1, the threading machine comprises a threading machine body 1, a feed device 11, a cutter assembly 2, a threading assembly 12 and a chamfering assembly 13, wherein the threading machine body 1 is used for fixing a pipe 9 and driving the pipe 9 to rotate, the feed device 11 is arranged on one side of the threading machine body 1 and used for conveying a cutter, the cutter assembly 2 is used for cutting off the pipe 9, the threading assembly 12 is used for cutting a threading on the pipe 9, the chamfering assembly 13 is used for chamfering the pipe 9, and a cooling system 14 is used for cooling the cutters on the cutter assembly 2, the threading assembly 12 and the chamfering assembly 13.

As shown in fig. 1 and 2, the cutter assembly 2 includes a cutter holder 21, a cutter 22 and a driving rod 23, the cutter holder 21 is fixed on the feeding device 11, the cutter holder 21 is rotatably connected with the feeding device, a through hole 24 for the pipe 9 to pass through is formed in the cutter holder 21, the cutter 22 is disposed at the through hole 24 of the cutter holder 21, the driving rod 23 is a threaded rod, the driving rod 23 is in threaded connection with the cutter holder 21, and the cutter 22 can be driven to move towards or away from the through hole 24 of the cutter holder 21 by rotating the driving rod 23.

The cutting knife rest 21 is provided with the positioning device 3, the positioning device 3 is located above the through hole 24 of the cutting knife rest 21, the positioning device 3 comprises a positioning rod 31, a positioning plate 32 and a control assembly 4, the positioning rod 31 is arranged perpendicular to the cutting knife rest 21, the positioning plate 32 is arranged perpendicular to the positioning rod 31, the positioning plate 32 and the positioning rod 31 are arranged in a sliding mode along the length direction of the positioning rod 31, the positioning plate 32 extends towards the through hole 24 of the cutting knife rest 21 and is arranged, the positioning plate 32 is horizontally arranged on the end face opposite to the through hole 24 in a rotating mode, a rotating disc 33 is arranged on the rotating axis of the rotating disc 33 and the rotating axis of the positioning plate 32 and is parallel to the axis direction of the through hole.

The control assembly 4 comprises a screw rod 41 and a hand wheel 42, the screw rod 41 is parallel to the positioning rod 31 and is arranged in a rotating mode with the cutting tool rest 21, the screw rod 41 penetrates through the positioning plate 32 in a threaded mode, the hand wheel 42 is coaxially and fixedly connected to one end, away from the cutting tool rest 21, of the screw rod 41, and the positioning plate 32 can be driven to rotate along the length direction of the positioning rod 31 by driving the screw rod 41 to rotate through rotating the handle.

The positioning rod 31 is detachably connected with the screw rod 41 and the cutting knife rest 21, a connecting piece is arranged between the cutting knife rest 21 and the positioning rod 31 and between the cutting knife rest 21 and the screw rod 41, the connecting piece comprises a connecting seat 5 and a fixing sleeve 6, the fixing sleeve 6 is fixedly arranged on the cutting knife rest 21, the connecting seat 5 comprises a fixing block 51 and a rotating block 52, the fixing block 51 is completely inserted into and clamped in the fixing sleeve 6, the fixing block 51 is a square block, the fixing sleeve 6 is a square sleeve, an inserting block 53 is slidably connected on the fixing sleeve 6, the inserting block 53 penetrates through the fixing sleeve 6 along the horizontal direction and is inserted into the fixing block 51, the rotating block 52 is rotatably connected with one end of the fixing block 51, which deviates from the fixing sleeve 6, the rotating axis of the rotating block 52 and the fixing block 51 is arranged perpendicular to the axis of the through hole 24 of the cutting knife 22 frame 21, the positioning rod 31 and the screw rod 41 are provided with a connecting plate for connecting the two ends, which are far away from the rotating block 52, and the connecting plate is fixedly connected with the positioning plate 32 and is rotatably connected with the screw rod 41.

As shown in fig. 2 and 3, the fixed block 51 is provided with a limiting assembly 8 for limiting the state of the rotating block 52, the limiting assembly 8 includes a limiting plate 81 and a limiting bolt 82, the limiting plate 81 is fixedly disposed at one end of the fixed block 51 facing the rotating block 52, the limiting plate 81 is in sliding contact with the side end face of the rotating block 52, two insertion holes 83 are formed in the limiting plate 81, and the limiting bolt 82 passes through the insertion holes 83 and is inserted into the rotating block 52. When the restricting pin 82 is inserted into the insertion hole 83 facing the state perpendicular to the cutter holder 21, the restricting pin 82 restricts the turning block 52 to the state perpendicular to the cutter holder 21, and when the restricting pin 82 is inserted into the other through hole 24, the restricting pin 82 restricts the turning block 52 to the state parallel to the cutter holder 21.

The implementation principle of the threading machine with the positioning device in the embodiment of the application is as follows: when the threading machine finishes threading the pipe 9 and needs to cut off, firstly, the distance between the positioning plate 32 and the cutter 22 is adjusted according to the length of the pipe 9 to be cut off, the positioning plate 32 is driven to move along the length direction of the positioning rod 31 by screwing the hand wheel 42, after the adjustment is finished, the cutter frame 21 is put down until the pipe 9 passes through the through hole 24 of the cutter frame 21, then the threading machine body 1 is started, and the driving rod 23 is screwed in the direction towards the through hole 24 until the pipe 9 is cut off.

When the cutter assembly 2 is not used, the positioning assembly 3 is turned over, the positioning rod 31 is arranged in parallel to the cutter frame 21, and the limiting plate 81 and the rotating block 52 are fixed by the limiting bolt 82; when the cutter unit 2 is used, the positioning unit 3 is reversed to arrange the positioning rod 31 perpendicular to the cutter holder 21, and the restricting plate 81 and the rotating block 52 are fixed by the restricting pin 82.

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

1. The utility model provides a mantle fiber machine with positioner, includes mantle fiber machine organism, feed arrangement (11) and cutter unit spare (2), feed arrangement (11) set up the one side at the organism, cutter unit spare (2) set up on feed arrangement (11), cutter unit spare (2) including set up cutter frame (21) on feed arrangement (11), add cutter (22) of establishing on cutter frame (21) and add establish at cutter frame (21) with drive actuating lever (23) that drive cutter (22) removed and cut pipe (9), be provided with through-hole (24) that supply pipe (9) to pass on cutter frame (21), its characterized in that: one side of the cutting knife rest (21) departing from the threading machine body (1) is provided with a positioning device (3), the positioning device (3) comprises a positioning rod (31) vertically arranged on the cutting knife rest (21), a positioning plate (32) vertically arranged with the positioning rod (31) and in sliding connection with the positioning rod and a control assembly (4) arranged on the positioning rod (31) and used for controlling the position of the positioning plate (32), and the positioning plate (32) is horizontally opposite to the through hole (24).

2. A threading machine having a positioning device according to claim 1, characterized in that: the control assembly (4) comprises a screw rod (41) which is parallel to the positioning rod (31) and is rotatably connected to the cutting tool rest (21) and a hand wheel (42) which is coaxially connected with one end of the screw rod (41) which deviates from the cutting tool rest (21), and the screw thread of the screw rod (41) penetrates through the positioning plate (32).

3. A threading machine having a positioning device according to claim 2, characterized in that: the cutting knife rest (21) is detachably connected with a connecting seat (5) used for connecting a positioning rod (31) and a screw rod (41), a fixing plate (7) is arranged at one end, deviating from the cutting knife rest (21), of the positioning rod (31) and the screw rod (41), the positioning rod (31) is fixedly connected with the fixing plate (7), and the screw rod (41) is rotatably connected with the positioning plate (32).

4. A threading machine having a positioning device according to claim 3, characterized in that: the connecting seat (5) comprises a fixing block (51), a fixing sleeve (6) for inserting the fixing block (51) is arranged on the cutting knife rest (21), and an inserting block (53) inserted into the fixing block (51) is arranged on the fixing sleeve (6) in a sliding mode.

5. A threading machine having a positioning device according to claim 4, characterized in that: a rotating block (52) is arranged between the fixed block (51) and the positioning rod (31) and between the rotating block (52) and the screw rod (41), the rotating block (52) is rotatably connected with the fixed block (51), the axes of the rotating block (52) and the fixed block (51) are perpendicular to the axis of the through hole (24) of the cutter frame (21), and a limiting assembly (8) for limiting the rotating block (52) to be in a state of being perpendicular to the cutter frame (21) or in a state of being parallel to the cutter frame (21) is arranged on the fixed block (51).

6. A threader with positioning device according to claim 5, characterized in that: the limiting assembly (8) comprises a limiting plate (81) and a limiting bolt (82), the limiting plate (81) is fixedly arranged at one end, close to the rotating block (52), of the fixed block (51), the limiting plate (81) is in sliding interference with the rotating block (52), two insertion holes (83) are formed in the limiting plate (81), the limiting bolt (82) penetrates through one insertion hole (83) to be inserted into the rotating block (52), the rotating block (52) is arranged perpendicular to the cutter frame (21), and when the limiting bolt (82) penetrates through the other insertion hole (83) to be inserted into the rotating block (52), the rotating block (52) is arranged parallel to the cutter frame (21).

7. A threading machine having a positioning device according to claim 4, characterized in that: the fixing block (51) is a square block, and the fixing sleeve (6) is a square sleeve for inserting the square block.

8. A threading machine having a positioning device according to claim 1, characterized in that: the positioning plate (32) is horizontally and oppositely provided with a rotary disc (33) on the end face of the through hole (24) of the cutter frame (21) in a rotating mode, and the axes of the rotary disc (33) and the positioning plate (32) are arranged in parallel to the axis of the through hole (24) of the cutter frame (21).