CN114211061B

CN114211061B - Length-adjustable round die tool

Info

Publication number: CN114211061B
Application number: CN202210045457.9A
Authority: CN
Inventors: 于德于
Original assignee: Dongtai Shuangxia Tools Co ltd
Current assignee: Dongtai Shuangxia Tools Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2023-04-28
Anticipated expiration: 2042-01-15
Also published as: CN114211061A

Abstract

The invention relates to the technical field of round dies, in particular to a length-adjustable round die tool which comprises a round die body, concave holes, fixing rings, threaded columns, rotating sleeves, connecting columns, bolt columns, annular blocks, through holes and rotating blocks. The screw bolt column is separated from the connecting column by rotating the rotating block, so that the fixing ring is convenient to detach, the working efficiency is improved, the use by users is more convenient, and the practicability is improved.

Description

Length-adjustable round die tool

Technical Field

The invention relates to the technical field of round dies, in particular to a length-adjustable round die tool.

Background

The screw die is equivalent to a nut with very high hardness, a plurality of chip removal holes are formed around the screw hole, cutting cones are generally ground at two ends of the screw hole, the screw die is divided into round screw dies, square screw dies, hexagonal screw dies and tubular screw dies (types of the screw dies) according to the appearance and the application, wherein the round screw dies are most widely applied, the specification range is M0.25-M68 mm, and when the pitch diameter of the processed screw thread exceeds the tolerance, an adjusting groove on the screw die can be cut so as to adjust the pitch diameter of the screw thread. The screw die can be arranged in a screw die spanner for manually machining threads, and can also be arranged in a screw die frame for use on a machine tool, and the precision of the threads machined by the screw die is lower, but due to the simple structure and convenient use, the screw die is widely applied in single-piece, small-batch production and repair, and the round screw die is a screw die and is a screw thread machining tool for machining or correcting external threads. The round die is equivalent to a nut with very high hardness, a plurality of chip removal holes are formed around the screw hole, cutting cones are generally ground at two ends of the screw hole, the existing round die tool is inconvenient to adjust when in use, the actual use effect is affected, and meanwhile, the quality of threads is poor in the machining process.

Disclosure of Invention

The invention aims to provide a length-adjustable round die tool.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a length adjustable round die instrument, includes round die body, shrinkage pool, solid fixed ring, screw thread post, rotates cover, spliced pole, bolt post, annular piece, through-hole and rotating the piece, the shrinkage pool has been seted up to round die body's surface four corners position, and round die body's surface is equipped with solid fixed ring, gu fixed ring's surface has screw thread post through threaded connection, and screw thread post's outside fixed surface is connected with the rotation cover, gu fixed ring's left and right sides end fixed surface has the spliced pole, and the left and right sides end surface of spliced pole has the bolt post through threaded connection, the surface sliding connection of bolt post has the annular piece, and the through-hole has been seted up on the surface of annular piece, both ends fixed surface is connected with the rotating the piece about the bolt post, the bottom surface fixedly connected with fixed plate of annular piece.

Preferably, the top surface fixed connection of annular piece has the sleeve, and telescopic surface is equipped with the observation window, telescopic surface is equipped with the scale, and telescopic top surface fixed connection has the go-between, the fixed surface of go-between is connected there is the swivel becket, and the surface of swivel becket has the spacing ring through rotating the connection, both ends all fixedly connected with support column about the bottom of spacing ring, and the bottom surface fixed connection's of support column bottom ring.

Preferably, the front end surface and the rear end surface of the fixed plate are slidably connected with sliding rods, the front end surface and the rear end surface of the sliding rods are fixedly connected with rotating blocks, the inner side surfaces of the sliding rods are fixedly connected with fixed blocks through threads, and the rear end surfaces of the fixed blocks are fixedly connected with positioning sleeves.

Preferably, the left end surface and the right end surface of the connecting ring are connected with rotating handles through threads, the surfaces of the rotating handles are fixedly connected with rubber sleeves, and the rotating handles and the connecting ring form a fixed structure through threads.

Preferably, the surface sliding connection of support column has the sliding sleeve, and the inboard fixed surface of sliding sleeve is connected with the dead lever, the inboard fixed surface of dead lever is connected with the U-shaped board, and there is spacing post the bottom of U-shaped board through threaded connection, the outside fixed surface of spacing post is connected with the spiral cover, and the inboard fixed surface of spacing post is connected with the bearing, the inboard fixed surface of bearing is connected with the grip block.

Preferably, the fixed surface of bottom ring is connected with the installation piece, and the installation piece sets up four sets of, the recess has been seted up to the top surface of installation piece, and the inner wall of recess has seted up the screw hole.

Preferably, the through holes are arranged in four groups, the through holes are symmetrically arranged, the rotating sleeve and the threaded column are formed into an integrated structure, and the inner side surface of the rotating block is in contact with the surface of the fixing ring.

Preferably, the observation window is made of acrylic materials, and the observation window forms a fixed structure with the annular block through gluing, and the annular block and the connecting ring are of an integrated structure.

Preferably, the inner side surface of the rotary block is attached to the surface of the fixed plate, the sliding rod and the fixed plate form a sliding structure through the hole, and the fixed block and the positioning sleeve are of an integrated structure.

The invention has at least the following beneficial effects:

the invention has simple structure, simple and convenient operation, is very suitable for popularization and use, the rotating sleeve drives the threaded column to be separated from the concave holes on the surface of the round die body by screwing, the round die body with different sizes is conveniently matched, the practicability and the practical use effect are improved, the rotating block drives the bolt column to rotate by rotating, thereby separating the bolt column from the connecting column, facilitating the disassembly of the fixed ring, improving the working efficiency, being more convenient for users to use, improving the installation efficiency by arranging the installation block at the bottom of the bottom ring, being more convenient for users to use, being convenient to use bolts with different types to install by mutually matching the threaded holes and the grooves, being vertical to the processed shaft by arranging the positioning sleeve, being capable of obviously improving the quality of the hinged threads, improving the productivity and reducing the operation difficulty, the utility model provides an improved circular die body's practical life, through twisting the rotatory piece, the rotatory piece drives the slide bar and rotates, thereby make slide bar and fixed block separation, conveniently dismantle the change to the locating sleeve, work efficiency and in-service use effect have been improved, through twisting the rotatory lid, the rotatory lid drives spacing post rotation, spacing post promotes bearing and grip block, fix the axle being processed, the stability of processing has been improved, through holding the rotation handle, the rotation handle drives sleeve and annular piece rotation, thereby make circular die body counter shaft processing, work efficiency and in-service use effect have been improved, rubber sleeve through rotating handle surface setting has improved frictional force, when using personnel to process, more labour saving and time saving, through sleeve surface setting have observation window and scale, the more audio-visual reading of convenient user has processed screw thread length, work efficiency and practicality have been improved, through the through-hole that annular piece surface set up, conveniently cooperate the spanner to screw up or unscrew the cover that rotates, improved work efficiency and in-service use effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view of a round die body in a top cut-away view of the present invention;

fig. 7 is a schematic front cross-sectional view of a connecting ring according to the present invention.

In the figure: 1. a round die body; 2. concave holes; 3. a fixing ring; 4. a threaded column; 5. a rotating sleeve; 6. a connecting column; 7. a bolt post; 8. an annular block; 9. a through hole; 10. a rotating block; 11. a fixing plate; 12. a sleeve; 13. an observation window; 14. a ruler; 15. a connecting ring; 16. a rotating ring; 17. a limiting ring; 18. a support column; 19. a bottom ring; 20. a slide bar; 21. rotating the block; 22. a fixed block; 23. a positioning sleeve; 24. a rotating handle; 25. a rubber sleeve; 26. a sliding sleeve; 27. a fixed rod; 28. a U-shaped plate; 29. a limit column; 30. screwing the cover; 31. a bearing; 32. a clamping block; 33. a mounting block; 34. a groove; 35. and (3) a threaded hole.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1-7, a length adjustable round die tool, including round die body 1, shrinkage pool 2, solid fixed ring 3, screw thread post 4, rotating sleeve 5, spliced pole 6, bolt post 7, annular piece 8, through-hole 9 and rotating piece 10, shrinkage pool 2 has been seted up to round die body 1's surface four corners position, and round die body 1's surface is equipped with solid fixed ring 3, gu fixed ring 3's surface passes through screw thread post 4 of threaded connection, and screw thread post 4's outside fixed surface connects has rotating sleeve 5, gu fixed ring 3's left and right sides both ends fixed connection has spliced pole 6, and connecting post 6's left and right sides both ends surface has screw bolt post 7 through threaded connection, screw bolt post 7's surface sliding connection has annular piece 8, and annular piece 8's surface has seted up through-hole 9, screw bolt post 7's left and right sides both ends fixed surface connects has rotating piece 10, annular piece 8's bottom fixed surface connects's effective fixed plate 11, through twisting rotating sleeve 5, it drives screw thread post 4 and round die body 1's surface's 2 different separation blocks, and the big cooperation of screw thread post 7 has been used to make things convenient for the practical use of the screw thread post to detach with the actual rotation effect, thereby, the practical use of the screw thread post is improved with the practical use of the screw thread post 7, and the practical use of the screw thread is convenient for rotate, and the screw thread post 7.

The scheme comprises the following working processes:

when in use, the mounting block 33 is mounted on a proper position through the groove 34 and the threaded hole 35, the mounting block 33 is arranged at the bottom of the bottom ring 19, so that the mounting efficiency is improved, the use of people is facilitated, the bolts with different types are convenient to use through the mutual matching of the threaded hole 35 and the groove 34, the bolts with different types are convenient to mount, the rotating sleeve 5 is screwed to drive the threaded column 4 to be separated from the concave hole 2 on the surface of the round die body 1, the round die body 1 with different sizes is convenient to match, the practicability and the practical use effect are improved, the rotating block 10 is rotated to drive the bolt column 7 to rotate, the bolt column 7 is separated from the connecting column 6, the fixed ring 3 is convenient to detach, the working efficiency is improved, the use of people is more convenient, the round die body 1 is vertical to the processed shaft through the set positioning sleeve 23, the quality of the hinged screw thread can be obviously improved, the productivity is improved, the operation difficulty is reduced, the practical service life of the round die body 1 is prolonged, the rotary block 21 drives the sliding rod 20 to rotate by screwing the rotary block 21, so that the sliding rod 20 is separated from the fixed block 22, the positioning sleeve 23 is convenient to detach and replace, the working efficiency and the actual use effect are improved, the rotary cover 30 is screwed, the rotary cover 30 drives the limit column 29 to rotate, the limit column 29 pushes the bearing 31 and the clamping block 32 to fix a machined shaft, the machining stability is improved, the rotary handle 24 is held to drive the sleeve 12 and the annular block 8 to rotate, the round die body 1 is machined on the shaft, the working efficiency and the actual use effect are improved, the friction force is improved by rotating the rubber sleeve 25 arranged on the surface of the handle 24, and more time and labor are saved when a user machines, through sleeve 12 surface setting have observation window 13 and scale 14, the convenient user more audio-visual screw thread length of reading processing has improved work efficiency and practicality.

The working process can be as follows:

the invention has simple structure, simple and convenient operation, is very suitable for popularization and use, the rotating sleeve 5 is screwed to drive the threaded column 4 to be separated from the concave hole 2 on the surface of the round die body 1, the round die body 1 with different sizes is conveniently matched, the practicability and the practical use effect are improved, the rotating block 10 is rotated to drive the bolt column 7 to rotate, thereby separating the bolt column 7 from the connecting column 6, the fixed ring 3 is conveniently detached, the working efficiency is improved, the use by a user is more convenient, the installation efficiency is improved by the installation block 33 arranged at the bottom of the bottom ring 19, the use by the user is more convenient, the installation by bolts with different types is convenient by the mutual matching of the threaded hole 35 and the groove 34, the round die body 1 is vertical to the processed shaft by the arranged positioning sleeve 23, the quality of the hinged threads can be remarkably improved, the production efficiency is improved, the operation difficulty is reduced, the service life of the round die body 1 is prolonged, the rotary block 21 drives the sliding rod 20 to rotate by screwing the rotary block 21, so that the sliding rod 20 is separated from the fixed block 22, the positioning sleeve 23 is convenient to detach and replace, the working efficiency and the actual use effect are improved, the rotary cover 30 is screwed, the rotary cover 30 drives the limiting column 29 to rotate, the limiting column 29 pushes the bearing 31 and the clamping block 32 to fix the shaft to be processed, the processing stability is improved, the rotary handle 24 is held to drive the sleeve 12 and the annular block 8 to rotate, the round die body 1 is further processed to the shaft, the working efficiency and the actual use effect are improved, the friction force is improved by the rubber sleeve 25 arranged on the surface of the rotary handle 24, the time and the labor are saved more when the manual processing is used, the observation window 13 and the scale 14 are arranged on the surface of the sleeve 12, the convenient to use personnel more audio-visual reading has processed screw thread length, has improved work efficiency and practicality, through the through-hole 9 that annular piece 8 surface set up, conveniently cooperates the spanner to screw up or unscrew to rotating sleeve 5, has improved work efficiency and in-service use effect.

Further, the top surface fixed connection of annular piece 8 has sleeve 12, and the surface of sleeve 12 is equipped with observation window 13, the surface of sleeve 12 is equipped with scale 14, and the top surface fixed connection of sleeve 12 has go-between 15, go-between 15's fixed surface has rotation ring 16, and rotation ring 16's surface has spacing ring 17 through rotating the connection, both ends all fixedly connected with support column 18 about the bottom of spacing ring 17, and support column 18's bottom surface fixed connection's bottom ring 19, there is observation window 13 and scale 14 through sleeve 12 surface setting, the more audio-visual screw thread length of reading processing of convenient to use person has improved work efficiency and practicality.

Further, the sliding rods 20 are slidably connected to the front and rear end surfaces of the fixing plate 11, the rotating blocks 21 are fixedly connected to the front and rear end surfaces of the sliding rods 20, the fixing blocks 22 are fixedly connected to the inner side surfaces of the sliding rods 20 through threads, and the positioning sleeves 23 are fixedly connected to the rear end surfaces of the fixing blocks 22, so that the round die body 1 is perpendicular to a machined shaft, the quality of hinging threads can be remarkably improved, the productivity is improved, and the operation difficulty is reduced.

Further, the left end surface and the right end surface of the connecting ring 15 are provided with rotating handles 24 in threaded connection, the surfaces of the rotating handles 24 are fixedly connected with rubber sleeves 25, the rotating handles 24 and the connecting ring 15 form a fixed structure through threads, friction force is improved through the rubber sleeves 25 arranged on the surfaces of the rotating handles 24, and when a user processes, time and labor are saved.

Further, the sliding sleeve 26 is slidably connected to the surface of the support column 18, the fixing rod 27 is fixedly connected to the inner side surface of the sliding sleeve 26, the U-shaped plate 28 is fixedly connected to the inner side surface of the fixing rod 27, the limiting column 29 is connected to the bottom of the U-shaped plate 28 through threads, the spiral cover 30 is fixedly connected to the outer side surface of the limiting column 29, the bearing 31 is fixedly connected to the inner side surface of the limiting column 29, the clamping block 32 is fixedly connected to the inner side surface of the bearing 31, the spiral cover 30 is screwed, the spiral cover 30 drives the limiting column 29 to rotate, the limiting column 29 pushes the bearing 31 and the clamping block 32 to fix a machined shaft, machining stability is improved, and working efficiency and practical use effect are improved.

Further, the fixed surface of the bottom ring 19 is connected with the installation blocks 33, four groups of installation blocks 33 are arranged, grooves 34 are formed in the top surface of the installation blocks 33, threaded holes 35 are formed in the inner wall of the grooves 34, the installation blocks 33 are arranged at the bottom of the bottom ring 19, installation efficiency is improved, the use of people is facilitated, and bolts of different types are conveniently used for installation through the mutual cooperation of the threaded holes 35 and the grooves 34.

Further, four groups of through holes 9 are formed, the through holes 9 are symmetrically formed, the rotating sleeve 5 and the threaded column 4 are formed into an integrated structure, the inner side surface of the rotating block 10 is in contact with the surface of the fixed ring 3, and the rotating block 10 drives the bolt column 7 to rotate through rotating the rotating block 10, so that the bolt column 7 is separated from the connecting column 6, the fixed ring 3 is conveniently detached, the working efficiency is improved, and the use of users is more convenient.

Further, the observation window 13 is made of acrylic materials, and the observation window 13 forms a fixed structure with the annular block 8 through gluing, the annular block 8 and the connecting ring 15 are of an integrated structure, the rotary handle 24 is held, the rotary handle 24 drives the sleeve 12 and the annular block 8 to rotate, so that the round die body 1 is used for machining a shaft, and the working efficiency and the practical use effect are improved.

Further, the inside surface of the rotary block 21 is attached to the surface of the fixed plate 11, the sliding rod 20 and the fixed plate 11 form a sliding structure through the hole, the fixed block 22 and the positioning sleeve 23 are of an integrated structure, and the round die body 1 is perpendicular to a machined shaft through the positioning sleeve 23, so that the quality of a hinged thread can be remarkably improved, the production efficiency is improved, the operation difficulty is reduced, and the practical service life of the round die body 1 is prolonged.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a length adjustable round die tool, includes round die body (1), shrinkage pool (2), solid fixed ring (3), screw thread post (4), rotates cover (5), spliced pole (6), bolt post (7), annular block (8), through-hole (9) and rotating block (10), its characterized in that, shrinkage pool (2) have been seted up to the surface four corners position of round die body (1), and the surface of round die body (1) is equipped with solid fixed ring (3), the surface of solid fixed ring (3) is through threaded post (4), and screw thread post (4) outside fixed connection have rotation cover (5), the both ends fixed connection has spliced pole (6) about solid fixed ring (3), and the both ends surface has screw thread post (7) through threaded connection about spliced pole (6), the surface sliding connection of bolt post (7) has annular block (8), and annular block (8) surface has seted up through-hole (9), the both ends fixed connection's of bolt post (7) has rotating block (8) to have, the fixed surface of observing window (8) has fixed surface (12) of fixed surface (12) and fixed surface (12), the surface of sleeve (12) is equipped with scale (14), and the top surface fixed connection of sleeve (12) has go-between (15), the fixed surface of go-between (15) has go-between (16), and the surface of go-between (16) has stop collar (17) through rotating the connection, the bottom both ends all fixedly connected with support column (18) about stop collar (17), and the bottom surface fixed connection's of support column (18) has bottom ring (19), the front and back both ends surface sliding connection of fixed plate (11) has slide bar (20), and the fixed surface of slide bar (20) has turning block (21) of fixed surface connection, the medial surface of slide bar (20) has fixed block (22) through threaded connection, and the fixed surface of fixed block (22) has locating sleeve (23), the left and right ends surface of go-between (15) has turning handle (24) through threaded connection, and the fixed surface of turning handle (24) has rubber sleeve (25), turning handle (24) has slide bar (26) through threaded connection's (26) with fixed surface of fixed connection of fixed plate (27) of fixed surface of fixed connection of U (27), and there is spacing post (29) the bottom of U shaped plate (28) through threaded connection, there is spiral cover (30) the outside fixed surface of spacing post (29) is connected with, and the inboard fixed surface of spacing post (29) is connected with bearing (31), the inboard fixed surface of bearing (31) is connected with grip block (32), the fixed surface of bottom ring (19) is connected with installation piece (33), and installation piece (33) are provided with four groups, recess (34) are seted up on the top surface of installation piece (33), and screw hole (35) are seted up to the inner wall of recess (34).

2. The length-adjustable round die tool as claimed in claim 1, wherein four groups of through holes (9) are formed, the through holes (9) are symmetrically formed, the rotating sleeve (5) and the threaded column (4) are formed into an integrated structure, and the inner side surface of the rotating block (10) is in contact with the surface of the fixed ring (3).

3. The length-adjustable round die tool as claimed in claim 1, wherein the observation window (13) is made of acrylic material, the observation window (13) and the annular block (8) form a fixed structure through gluing, and the annular block (8) and the connecting ring (15) are of an integrated structure.

4. The length-adjustable round die tool as claimed in claim 1, wherein the inner side surface of the rotary block (21) is attached to the surface of the fixed plate (11), the sliding rod (20) and the fixed plate (11) form a sliding structure through the hole, and the fixed block (22) and the positioning sleeve (23) are of an integrated structure.