CN201505773U

CN201505773U - Threading machine

Info

Publication number: CN201505773U
Application number: CN2009201456942U
Authority: CN
Inventors: 黄旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-20
Filing date: 2009-03-20
Publication date: 2010-06-16
Anticipated expiration: 2019-03-20

Abstract

The utility model provides an operation mode capable of threading without a traditional assistant tool. The threading machine is composed of a speed-changing box, a sliding lever, a pipe vice, a compression spring, an eccentric spanner, a ratchet wheel spanner and the like. After a pipe component is tightly locked by the pipe vice, the eccentric spanner can be lifted up to push one end of the pipe component into a plate tooth in a plate tooth head, and pipe automatic feeding function can be realized through the tension of the compression spring. The pipe vice can move leftwards and rightwards to guarantee that the circle centers of pipe components with different sizes can keep concentric with the center of the plate tooth head in certain range. The threading machine has simple and rational structure and design, easy manufacture, small outer shape design, light weight, convenient transportation and convenient operation.

Description

Die head threading machine

Technical field

The utility model relates to the mantle fiber instrument in the pipe running tool, no longer needs traditional approach to carry out the die head threading machine that the necessary aid of mantle fiber just can realize pipe fitting is carried out mantle fiber during especially a kind of the operation.

Background technology

The mantle fiber that existing pipe hinge plate also needs pipe bench vice and three-legged support to match with it except that the combination of pipe hinge plate when operation and just can finish standard is operated, can finish mantle fiber work so when using existing pipe hinge plate to carry out mantle fiber work, need carry more aid, carry inconvenience and not easy to operate.

Summary of the invention

In order to overcome the deficiency when using existing pipe hinge plate that pipe fitting is carried out mantle fiber work, the utility model provides a kind of die head threading machine, this die head threading machine not only has all functions of traditional pipe hinge plate, and when carrying out mantle fiber work, no longer need pipe bench vice and tripod can carry out mantle fiber work fast, in light weight, be easy to carry, be convenient to operation, the operating space demand is little.

The scheme that its technical problem that solves the utility model adopts is: a kind of die head threading machine, and mainly by gearbox (1), die-head (2), ratchet spanner (3), sliding thick stick (4), stage clip (5), portable pipe bench vice (6), slide block (7), decenter clutch is formed (8); There are two gears to be meshing with each other in the gearbox (1), wherein less is driving gear (9), bigger is driven gear (10), the axle center of driving gear (9) is provided with a cubic hole (11), in order to connect the connector (12) of ratchet spanner (3), it is poroid that the axle of driven gear (10) is thin-walled, one side have groove (13) in order to be positioned at screw die fixed mount (33) and go up the boss (14) match with it and mesh, one end of two identical sliding thick sticks of appearance and size (4) inserts respectively in the circular hole (15) on two feet tops, gear box casing bottom, be fixed on gearbox (1) outside by two screws (37), two bolts (39) pass the connecting hole (40) that is positioned at transmission housing (32) two transmission housings (32) top are fixed together; Slide block (7) is positioned between gearbox (1) and the fixed block (16), two feet tops of slide block (7) are respectively equipped with circular hole (17), two sliding thick sticks (4) therefrom pass respectively, portable pipe bench vice (6) has the moving jaw (19) of V-type teeth by the regular jaw (18) and of band V-type teeth and regulates leading screw (20) and adjusting handle (21) is formed, regular jaw (18) bottom that has the V-arrangement teeth has a groove to match with slide block (7), two round end of bonding slotted holes (22) are arranged on the slide block (7), the regular jaw (18) that has the V-type teeth is connected on the slide block (7) by two bolts (36), and it can be gone up at slide block (7) and move along round end key type slotted hole (22) scope, vertical range between the axle center of driven gear (10) and the horizontal center line of two V-type jaws and sliding thick stick (4) center of circle is identical, when the pipe fitting of portable pipe bench vice (6) clamping different size, guarantee that the pipe fitting center that is held is concentric with the center of circle of screw die lid conduit (29) all the time; Two stage clips (5) with same size are enclosed within respectively on the sliding thick stick (4) that is positioned between slide block (7) and the fixed block (16); Two feet tops of fixed block (16) are respectively equipped with circular hole (24), and the other two ends of sliding thick stick (4) are from wherein inserting, and the top is fixed on the outside of fixed block (16) respectively by screw (38); The connecting hole (35) that one end of connecting rod (23) passes fixed block (16) is connected on the contiguous block (26) by pin (25); Contiguous block (26) is fixed on the below of slide block (7) towards fixed block (16) one sides by two bolts (41); The other end of connecting rod (23) is connected with decenter clutch (8) by pin (27); The conduit (29) of screw die skull (28), concentricity in order to auxiliary pipe fitting and die-head (2): because conduit (29) one sides of processed pipe fitting slave plate tooth skull (28) are inserted in the die-head (2), so the mounting means of screw die (30) in die-head (2) is opposite with traditional mode; Die-head (2) embedding is had on the driven gear (10) in groove thin-walled hole, ratchet spanner connector (12) is inserted in the cubic hole (11) of driving gear (9), adjust the direction of rotation control device on the ratchet spanner (3), ratchet spanner (3) die-head (2) when motion is rotated to mantle fiber direction (F), the handle (34) of pushing decenter clutch (8) downwards makes slide block (7) move towards fixed block (16) direction together with portable pipe bench vice (6), two stage clips this moment (5) are retracted, pipe fitting is placed between two V-type jaws of portable pipe bench vice (6), its end to be processed is penetrated in the conduit (29) of screw die skull (28), on the working face of the screw die (30) that its top is withstood on be positioned at die-head (2), rotating the adjusting handle (21) of portable pipe bench vice (6) locks pipe fitting, the tension force that upwards lifts handle (34) the release stage clip (5) of decenter clutch (8) withstands on the working face of screw die (30) processed pipe fitting top firmly, back and forth lift, push handle (31) the beginning mantle fiber of ratchet spanner (3), after mantle fiber begins for the previous period in, tension force from stage clip (5) can withstand on the working face of screw die (30) processed pipe fitting one end all the time firmly, realizes the effect of auto-feed; After a period of time was carried out in mantle fiber work, along with the continuous increase of mantle fiber size, the tension force of stage clip (5) faded away, and the at this moment processed pipe fitting center of circle and the concentricity in the driven gear center of circle can not change; Back and forth lift, push handle (31) the realization sour jujube of ratchet spanner (3) and pull the mantle fiber effect, wait to reach need the mantle fiber size after, by the adjusting handle (21) that rotates portable pipe bench vice (6) pipe fitting is suitably loosened, make pipe fitting partly break away from the jaw of portable pipe bench vice (6), oppositely regulate the direction of rotation control device that is positioned on the ratchet spanner (3), back and forth lift, push ratchet spanner handle (31) and can make pipe fitting break away from screw die, finish whole mantle fiber work.

Good effect of the present utility model is owing to adopted such scheme, to have removed necessary shop assistant engineer's tool when using traditional pipe hinge plate to operate from, the speed change gear that increases, match with ratchet spanner, when keeping original sour jujube to pull mode of operation, operate more laborsaving, structural design advantages of simple of the present utility model, be easy to processing, configuration design is small and exquisite, and is in light weight, be easy to carry, be convenient to operation.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is further specified.

Accompanying drawing 1 is a kind of structural principle schematic diagram of the present utility model;

Accompanying drawing 2 is STRUCTURE DECOMPOSITION figure of the present utility model.

Among the figure, 1, gearbox, 2, die-head, 3, ratchet spanner, 4, sliding thick stick, 5, stage clip, 6, portable pipe bench vice, 7. slide block, 8. decenter clutch, 9. driving gear, 10. driven gear, 11. cubic holes, 12. ratchet spanner connector, 13. driven gear thin-walled hole grooves, 14. die-head boss, 15. the gear box casing circular hole, 16. fixed blocks, 17. slide block circular holes, 18. regular jaw, 19. moving jaws, 20. leading screws, 21. the adjusting handle, 22. round end of bonding slotted holes, 23. connecting rods, 24. fixed block circular hole, 25. pin, 26. contiguous blocks, 27. pins; 28. the screw die skull, 29. conduits, 30. screw die, 31. ratchet spanner handles, 32. transmission housings, 33. screw die fixed mounts, 34. decenter clutch handles, 35. fixed block connecting holes, 36. bolts, 37. screws, 38. screws, 39. bolts, 40. connecting holes, 41. bolts.

The specific embodiment:

The utility model can be made die head threading machine as shown in Figure 1, but the utility model is not limited only to this embodiment.

According to a kind of die head threading machine shown in accompanying drawing 1, the accompanying drawing 2, mainly by gearbox (1), die-head (2), ratchet spanner (3), sliding thick stick (4), stage clip (5), portable pipe bench vice (6), slide block (7), decenter clutch is formed (8).Gearbox (1) is meshing with each other by gear box casing (32) and two gears (9) and (10) and forms, portable pipe bench vice (6) is by regular jaw (18), moving jaw (19), leading screw (20) and adjusting are (21), two sliding thick sticks (4) and slide block (7) are formed clamping device, fixed block (16), stage clip (5), connecting rod (23), contiguous block (26), decenter clutch (8) is formed feed arrangement, and the die-head of mantle fiber mechanism (2) is by screw die skull (28), screw die (30), screw die fixed mount (33) is formed; The connector (12) of ratchet spanner (3) is inserted in the cubic hole (11) of driving gear (9), adjust the direction of rotation device of ratchet spanner (3), can make die-head (2) along direction (F) or (B) rotation, press the handle (34) of decenter clutch (8) along (F1) direction, portable pipe bench vice (6) can be advanced to fixed block (16) direction along sliding thick stick (4), and stage clip this moment (5) is compressed, and consequent tension force is by locking, reverse operating, then portable pipe bench vice (6) is reset.

Claims

1. die head threading machine, comprise gearbox, ratchet spanner, decenter clutch, clamping device, slide block, sliding thick stick, spring, die-head and screw die, it is characterized in that: gear is arranged in the gearbox, the pipe locking device can be along moving around with tube length direction and tangent direction thereof, and the mounting means of screw die in die-head is opposite with screw die installation direction in the plain end pipe hinge plate.

2. according to the die head threading machine described in claims 1, it is characterized in that: the power transmission mode of gearbox can be manual, electronic or pneumatic.

3. according to the die head threading machine described in claims 1, it is characterized in that: form by at least two gears in the gearbox.

4. according to the die head threading machine described in claims 1, it is characterized in that: screw die skull one side is provided with elongate catheter.