CN104785868B - Antiskid type screw tap hinge pole - Google Patents
Antiskid type screw tap hinge pole Download PDFInfo
- Publication number
- CN104785868B CN104785868B CN201510221036.7A CN201510221036A CN104785868B CN 104785868 B CN104785868 B CN 104785868B CN 201510221036 A CN201510221036 A CN 201510221036A CN 104785868 B CN104785868 B CN 104785868B
- Authority
- CN
- China
- Prior art keywords
- sliding block
- handle
- outline border
- screw tap
- rectangular notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2210/00—Details of threads produced
- B23G2210/04—Internal threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to an anti-skid screw tap twisting rod which comprises an outer frame and a sliding block, wherein a rectangular notch is formed in the outer frame, a protruding sliding rail parallel to the long edge of the rectangular notch is arranged in the middle of two side walls of the rectangular notch, extending steps are arranged at the lower ends of two sides of the sliding block, a cover plate with two sides flush with the extending steps is installed at the upper end of the sliding block, the sliding block slides along the sliding rail, the cover plate and the extending steps are tightly attached to the sliding rail, handles are symmetrically installed at two ends of the outer frame, the handle at one end is a threaded handle, the threaded handle extends into the outer frame and is connected with the other end of the sliding block, and a locking nut is sleeved on a threaded. The screw tap clamping device is simple in structure, is provided with a locking mechanism, and improves the structure of the sliding block, so that the sliding block cannot be displaced along the direction of the screw tap when the screw tap is clamped.
Description
Technical field
The present invention relates to screw tap shed stick fields, more particularly to a kind of anti-slip type screw tap shed stick.
Background technology
Screw tap shed stick is the tool often to be used in daily mechanical processing, because in machining, it is often necessary to make
Tapping is carried out to some endoporus with screw tap, this just needs a kind of tool that screw tap is made to rotate, and existing screw tap is all to pass through screw tap
Shed stick clamps one end, then rotates screw tap shed stick to realize the rotation of screw tap, since the rotation of screw tap needs prodigious strength, now
Sliding block of some screw tap shed stick inside for clamping often will appear loosening sliding when clamping screw tap one end, gives and uses band
Carry out big inconvenience.
Invention content
It is simple in structure technical problem to be solved by the invention is to provide a kind of anti-slip type screw tap shed stick, carry locking machine
Structure, and slide block structure is improved, make sliding block when clamping screw tap will not be along the displacement of screw tap direction.
The technical solution adopted by the present invention to solve the technical problems is:A kind of anti-slip type screw tap shed stick is provided, including outer
Frame and sliding block are provided with rectangular notch on the outline border, on the two side of the rectangular notch it is centrally arranged have outstanding grown with it
The both sides lower end of the parallel sliding rail in side, the sliding block is disposed with stretching step, and the upper end of the sliding block is equipped with both sides and stretches out
The cover board that step flushes, the sliding block is slided along sliding rail and cover board and stretching step are close to sliding rail, the outline border
Both ends are symmetrically installed with handle, and the wherein handle of one end is thread handle, which extend into another with sliding block in outline border
One end is connected, and locking nut is socketed on the threaded portion of the thread handle.
As a supplement to the technical solution of the present invention, the screw that the cover board passes through two dislocation arrangements
It is connected with the upper end of sliding block.
As a supplement to the technical solution of the present invention, one end of the sliding block and cover board is arranged with W
Shape protrusion is disposed with W-shaped groove in the opposing sidewalls of the rectangular notch on the outline border.
Further, the both ends of the outline border have been arranged symmetrically casing, and the handle is extend into casing.
Further, the length of the threaded portion of the thread handle is more than the length of casing, the locking nut position
In on the threaded portion of outside of sleeve.
Preferably, one end of the thread handle is connected with embedded connecting pole, which exists
In the endoporus of sliding block one end.
Further, knurled portions are arranged on the outside of the outside of the locking nut and the free end of thread handle.
Further, the threaded portion of the thread handle is wire rod thread.
As further additional project, the side top surface of rectangular notch is embedded in and is equipped with horizontal fluid column on the outline border
Pipe.
Advantageous effect
It is simple in structure the present invention relates to a kind of anti-slip type screw tap shed stick, sliding rail is wrapped using cover board and sliding block, is ensured
The smoothness of sliding block sliding, makes sliding block when clamping screw tap will not also be increased on handle along the displacement of screw tap direction
Locking nut, anti-limited slip block are subjected to displacement when clamping because of the rotation of handle.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the present invention;
Fig. 2 is the exploded perspective structure chart of the present invention.
Icon is remembered:1, outline border;2, thread handle;3, locking nut;4, cover board;5, screw;6, W-shaped groove;7, sliding block;8、
Sliding rail;9, casing;10, W-shaped protrusion;11, knurled portions;12, threaded portion;13, embedded connecting pole;14, endoporus;15, step is stretched out;
16, horizontal liquid column pipe.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
As shown in Figs. 1-2, embodiments of the present invention are related to a kind of anti-slip type screw tap shed stick, including outline border 1 and sliding block 7,
Be provided with rectangular notch on the outline border 1, on the two side of the rectangular notch it is centrally arranged have it is outstanding parallel with its long side
Sliding rail 8, the both sides lower end of the sliding block 7, which is disposed with, stretches out step 15, and the upper end of the sliding block 7 is equipped with both sides and stretches out step
15 cover boards 4 flushed, the sliding block 7 is slided along sliding rail 8 and cover board 4 and stretching step 15 are close to sliding rail 8, and described is outer
The both ends of frame 1 are symmetrically installed with handle, and the wherein handle of one end is thread handle 2, the thread handle 2 extend into outline border 1 with
The other end of sliding block 7 is connected, and locking nut 3 is socketed on the threaded portion 12 of the thread handle 2.
Screw tap shed stick of the present invention mainly improves in two places, one be outline border 1 and sliding block 7 improvement, originally
Structure so that the both sides of sliding block 7 is directly embedded in sliding in outline border 1, due to the manufacture craft and accuracy of sliding block 7, also use
Process the reason of deforming, sliding block 7 is easy to happen upper and lower displacement when clamping, and present structure is that sliding block is divided into two
Part, this structure is not only installed simply, but also sliding block 7 and cover board 4 embrace sliding rail 8, ensure that sliding block 7 will not go up bottom
It moves.
It is the length for lengthening thread handle 2 that second, which is improved, also lengthens the length of the upper end screw thread, one is socketed on screw thread
The rotation of a locking nut 3, thread handle 2 makes the sliding of sliding block 7 clamp screw tap, and then rotation lock nut 3 makes itself and outline border 1
Side wall withstand, ensure that thread handle 2 will not rotate in this way, sliding block 7 horizontal will not slide, unless locking nut 3 is loose
It opens.
As a supplement to the technical solution of the present invention, the spiral shell that the cover board 4 passes through two dislocation arrangements
Nail 5 is connected with the upper end of sliding block 7, and the screw 5 of dislocation ensure that and will not be relatively moved between cover board 4 and sliding block 7.
As a supplement to the technical solution of the present invention, one end of the sliding block 7 and cover board 4 is arranged with
W-shaped protrusion 10 is disposed with W-shaped groove 6 in the opposing sidewalls of the rectangular notch on the outline border 1, under normal circumstances screw tap
Upper end is the cylinder that is square of section, and when W-shaped protrusion 10 and W-shaped 6 relative motion of groove, the two is any of the above to be mutually parallel
Side wall opposite draw close two, the outside opposing sidewalls of screw tap are clamped, prevent screw tap from rotating.
Further, the both ends of the outline border 1 have been arranged symmetrically casing 9, and the handle is extend into casing 9, set
Pipe 9 reinforces intensity when handle is connect with outline border 1, prevents handle bending or fractures.
Further, the length of the threaded portion 12 of the thread handle 2 is more than the length of casing 9, the locking screw
Mother 3 is located on the threaded portion 12 in the outside of casing 9, when locking nut 3 rotates on threaded portion 12 transverse shifting, with casing 9
One end withstand, can also realize the locking to thread handle 2.
Preferably, one end of the thread handle 2 is connected with embedded connecting pole 13, the insertion connecting pole 13 insertion card
It being connected in 7 one end endoporus 14 of sliding block, the free end of embedded connecting pole 13 is the cylinder being relatively large in diameter, and is embedded into endoporus 14,
It can relatively rotate, but horizontal cannot relatively move between sliding block 7.
Further, knurled portions are arranged on the outside of the outside of the locking nut 3 and the free end of thread handle 2
11, frictional force when operating personnel rotate thread handle 2 and locking nut 3 with hand is improved, hand skids when preventing from tightening
And keep locking force inadequate.
Further, the threaded portion 12 of the thread handle 2 is wire rod thread, and the spiral shell rib of wire rod thread is wider, very
There is the case where thread abrasion in difficulty, and transmission ratio is smoothly.
As further additional project, the side top surface of rectangular notch is embedded in and is equipped with horizontal liquid on the outline border 1
Column tube 16, due to screw tap shed stick using when often the screw tap under vertical state is rotated, due to tap tapping
When have to keep vertical, be difficult to carry out or be tapped with the screw thread come and be unworthy of with screw it will cause tapping if offset
It closes, so the rotation of screw tap shed stick must keep opposite level when tapping, there are one bubbles on horizontal liquid column pipe 16, only
Bubble is wanted to be in a position close to middle part it is ensured that screw tap shed stick is in horizontality.
The configuration of the present invention is simple is wrapped sliding rail using cover board and sliding block, be ensure that the smoothness of sliding block sliding, is made
Sliding block will not also increase locking nut along the displacement of screw tap direction on handle when clamping screw tap, and anti-limited slip block is clamping
When because handle rotation and be subjected to displacement.
Claims (1)
1. a kind of anti-slip type screw tap shed stick, including outline border (1) and sliding block (7), which is characterized in that be provided on the outline border (1)
Rectangular notch, it is centrally arranged on the two side of the rectangular notch to have the sliding rail parallel with its long side (8) outstanding, the sliding block
(7) both sides lower end, which is disposed with, stretches out step (15), and the upper end of the sliding block (7) is equipped with both sides and stretches out what step (15) flushed
Cover board (4), the sliding block (7) is slided along sliding rail (8) and cover board (4) and stretching step (15) are close to sliding rail (8), described
The both ends of outline border (1) be symmetrically installed with handle, wherein the handle of one end is thread handle (2), which extend into
It is connected with the other end of sliding block (7) in outline border (1), one end of the thread handle (2) is connected with embedded connecting pole (13), should
Embedded connecting pole (13) link is in sliding block (7) one end endoporus (14);It is socketed on the threaded portion (12) of the thread handle (2)
There is locking nut (3), the cover board (4) is connected by the screw (5) of two dislocation arrangements with the upper end of sliding block (7), described
Outline border (1) on rectangular notch side top surface insertion horizontal liquid column pipe (16) is installed;
One end of the sliding block (7) and cover board (4) is arranged with W-shaped protrusion (10), the rectangular notch on the outline border (1)
Opposing sidewalls on be disposed with W-shaped groove (6);
The both ends of the outline border (1) have been arranged symmetrically casing (9), and the handle is extend into casing (9);
The length of the threaded portion (12) of the thread handle (2) is more than the length of casing (9), the locking nut (3) position
On threaded portion (12) on the outside of casing (9);
It is arranged with knurled portions (11) on the outside of the outside of the locking nut (3) and the free end of thread handle (2);It is described
Thread handle (2) threaded portion (12) be wire rod thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510221036.7A CN104785868B (en) | 2015-05-04 | 2015-05-04 | Antiskid type screw tap hinge pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510221036.7A CN104785868B (en) | 2015-05-04 | 2015-05-04 | Antiskid type screw tap hinge pole |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104785868A CN104785868A (en) | 2015-07-22 |
CN104785868B true CN104785868B (en) | 2018-08-28 |
Family
ID=53551298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510221036.7A Active CN104785868B (en) | 2015-05-04 | 2015-05-04 | Antiskid type screw tap hinge pole |
Country Status (1)
Country | Link |
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CN (1) | CN104785868B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170239681A1 (en) * | 2016-02-24 | 2017-08-24 | Carlisle Fluid Technologies, Inc. | Systems and methods for a sprayer adapter |
CN107586607A (en) * | 2017-10-27 | 2018-01-16 | 惠州秀鸿科技有限公司 | A kind of modified form waste grease separator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095917A (en) * | 1976-10-01 | 1978-06-20 | Wesner Arden L | Die holder |
KR200441373Y1 (en) * | 2006-12-27 | 2008-08-12 | 박상창 | Tap connector of wrench |
CN201493793U (en) * | 2009-07-10 | 2010-06-02 | 谢龙兴 | Universal stock |
CN202780089U (en) * | 2012-09-21 | 2013-03-13 | 常州信息职业技术学院 | Handle mechanism of screw tap |
CN203485078U (en) * | 2013-08-19 | 2014-03-19 | 浙江吉利汽车有限公司 | Wrench fixing screw tap |
CN204686222U (en) * | 2015-05-04 | 2015-10-07 | 南通理工学院 | Antiskid type screw tap hinge pole |
-
2015
- 2015-05-04 CN CN201510221036.7A patent/CN104785868B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104785868A (en) | 2015-07-22 |
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