CN207013824U - Tapping bar and tooth machining unit - Google Patents
Tapping bar and tooth machining unit Download PDFInfo
- Publication number
- CN207013824U CN207013824U CN201720938014.7U CN201720938014U CN207013824U CN 207013824 U CN207013824 U CN 207013824U CN 201720938014 U CN201720938014 U CN 201720938014U CN 207013824 U CN207013824 U CN 207013824U
- Authority
- CN
- China
- Prior art keywords
- bar
- tooth
- tapping
- tooth bar
- hole
- 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
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model belongs to tooth machining unit technical field, more particularly to a kind of tapping bar and tooth machining unit, tapping bar includes tooth bar component and fixture, tooth bar component includes at least the first tooth bar and the second tooth bar, at least provided with the first through hole through its top and bottom and the second through hole on fixture, and first tooth bar and the second tooth bar extend through located at first through hole and the second through hole, the first tooth bar and the second tooth bar be arranged in parallel and the spacing between the first tooth bar and the second tooth bar is 8mm~10mm.The utility model can attack two teeth simultaneously, improve the whole efficiency of tapping process.And, will not be since it is desired that attack against each other tooth bar position adjustment and cause error to increase when processing the shorter tooth hole of spacing, and adjacent tooth hole will not be destroyed.
Description
Technical field
The utility model belongs to tooth machining unit technical field, more particularly to a kind of tapping bar and tooth machining unit.
Background technology
Tooth machining unit is that either the medial surface of blind hole processes internal thread, screw or tooth and buckled a kind of through hole on parts
Machining equipment, can be applicable to many fields.For at present, a tapping bar on tooth machining unit can only attack a tooth, lead
Cause the whole efficiency of tapping process not high.And when needing to process the shorter tooth hole of two gap ratios, easily because tapping bar
Position, which positions, is forbidden to cause the error between two adjacent tooth holes to become greatly, or even can be because position occurs partially when tapping bar works
Move and adjacent tooth hole is damaged.
Utility model content
The purpose of this utility model is to provide a kind of tapping bar and tooth machining unit, it is intended to solves of the prior art to attack
It is to easily cause the big technical problem of trueness error between two teeth that two teeth are attacked in one tooth hole and needing.
To achieve the above object, the technical solution adopted in the utility model is：A kind of tapping bar, including tooth bar component and solid
Determine part, the tooth bar includes at least the first tooth bar and the second tooth bar, at least provided with through its top and bottom on the fixture
First through hole and the second through hole, and first tooth bar and second tooth bar are extended through located at the first through hole and institute
The second through hole is stated, first tooth bar and second tooth bar be arranged in parallel and between first tooth bar and second tooth bars
Spacing be 8mm~10mm.
Further, first tooth bar includes being connected with each other head rod portion and the first tapping head, and described first connects
Reach bar portion is rotatably connected with the first through hole；Second tooth bar includes being connected with each other the second connection bar portion and the second tapping
Head, the second connection bar portion are rotatably connected with second through hole.
Further, the length of first tapping head is more than the length of second tapping head.
Further, the top in the head rod portion is provided with the first screw tap for being used for being connected with the power set in the external world
Chuck；The top of the second connection bar portion is provided with the second tap holder for being used for being connected with the power set in the external world.
Further, the periphery of first tap holder is provided with first annular groove, the periphery of second tap holder
Provided with the second annular groove.
Further, the opposite sides end of the fixture offers to clamp the fixture respectively
First holding tank and the second holding tank.
Further, the u-shaped shape in the section of first holding tank and second holding tank.
Further, the side in the head rod portion offers the first polygon groove of insertion, second connection
The side of bar portion offers the second polygon groove of insertion.
The beneficial effects of the utility model：Tapping bar provided by the utility model, by there is provided a tooth bar component and
Fixture, tooth bar component include the first tooth bar and the second tooth bar, and fixture is provided with first through hole and the second through hole, and the first tooth
Bar and the second tooth bar are extended through located at first through hole and the second through hole, so set tapping bar to play while attack two tooth holes
Effect, improve tapping process whole efficiency.Meanwhile first tooth bar it is parallel with the second tooth bar between spacing may be set in
8mm~10mm.And it may insure when processing the shorter tooth hole of spacing, will not be since it is desired that attacking against each other tooth bar position adjustment and leading
Error increase is caused, and adjacent tooth hole will not be destroyed.
The utility model use another program be：A kind of tooth machining unit, including tooth machining unit main body, it is characterised in that：It is described
Tooth machining unit main body is provided with above-mentioned tapping bar.
Further, the tooth machining unit is pneumatic power nut tapper, electronic tooth machining unit or hydraulic pressure tooth machining unit.
The beneficial effects of the utility model：Tooth machining unit of the present utility model, due to having used above-mentioned tapping bar, then can
Two teeth are attacked simultaneously, improve the whole efficiency of tapping process.And, will not be since it is desired that right when the shorter tooth hole of processing spacing
The position adjustment of tapping bar and cause error to increase, and adjacent tooth hole will not be destroyed.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation one for the tapping bar that the utility model embodiment provides.
Fig. 2 is the structural representation two for the tapping bar that the utility model embodiment provides.
Fig. 3 is the structural representation three for the tapping bar that the utility model embodiment provides.
Fig. 4 is the structural representation four for the tapping bar that the utility model embodiment provides.
Fig. 5 is the structural representation of the fixture for the tapping bar that the utility model embodiment provides.
Wherein, each reference in figure：
10-tooth bar component the 12-the second tooth bar of the 11-the first tooth bar
The through hole of 20-fixture, 21-first through hole 22-the second
23-the first holding tank the 30-the first tap holder of the 24-the second holding tank
31-the second the 112-the first tapping head of 111-head rod of tap holder portion
121-the second connects the tapping head of bar portion 122-the second 301-first annular groove
311-the second annular groove the 1211-the second polygon groove of the 1111-the first polygon groove.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining the description of accompanying drawing 1~5 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Fig. 1~5, the utility model embodiment provides a kind of tapping bar, including tooth bar component 10 and fixture
20, tooth bar component 10 includes at least the first tooth bar 11 and the second tooth bar 12, at least provided with through its top and bottom on fixture 20
The through hole 22 of first through hole 21 and second at end, and the first tooth bar 11 and the second tooth bar 12 are extended through located at first through hole 21 and
Two through holes 22, the first tooth bar 11 and the second tooth bar 12 be arranged in parallel and the spacing between the first tooth bar 11 and the second tooth bar 12 is
8mm~10mm.
Tapping bar provided by the utility model, by the way that there is provided a tooth bar component 10 and fixture 20, tooth bar component 10
Including the first tooth bar 11 and the second tooth bar 12, fixture 20 is provided with the through hole 22 of first through hole 21 and second, and the first tooth bar 11
Extended through with the second tooth bar 12 located at the through hole 22 of first through hole 21 and second, so set tapping bar to play while attack two
The effect in tooth hole, improve the whole efficiency of tapping process.Meanwhile first tooth bar 11 it is parallel with the second tooth bar 12 between spacing can
To be set in 8mm~10mm.And it may insure when the shorter tooth hole of processing spacing, will not be since it is desired that tooth bar position of attacking against each other
Adjust and cause error to increase, and adjacent tooth hole will not be destroyed
Meanwhile at least the first body and the second body for being used for fixing tooth bar component 10 are provided with fixture 20, the
With the second body respectively with fixture 20 by being fixedly connected, the first body center offers supporting with first through hole 21 one body
The first hole, the second body center offers second through hole supporting with the second through hole 22, head rod portion 111 and first
Hole is rotatably connected, and the second connection bar portion 121 is rotatably connected with the second hole.Body is connected by being fixed with fixture 20
Connect, can prevent tooth bar component 10 from being swung during tapping.
Further, also referring to Fig. 1~Fig. 3, in the present embodiment, the first tooth bar 11 includes being connected with each other the first company
The tapping head 112 of reach bar portion 111 and first, head rod portion 111 is rotatably connected with first through hole 21；Second tooth bar 12 includes
The second connection tapping head 122 of bar portion 121 and second is connected with each other, the second connection bar portion 121 rotatably connects with the second through hole 122
Connect.By setting head rod portion 111 to be rotatably connected with first through hole 21, the second connection through hole 122 of bar portion 121 and second
Be rotatably connected, fixture 20 in the case of compression column with fixed component 10, can normal work, reduce depression bar assembly 10 and working
In swing.
Further, also referring to Fig. 1 and Fig. 2, in the present embodiment, the length of the first tapping head 112 is more than second
The length of tapping head 122,.The tapping head for being arranged to different in size is in order to which the first tapping head 112 completes tapping and tapping tooth
After hole, the second tapping head 122 starts tapping again, avoids in residue caused by the tapping of the first tapping head 122, to the second tapping
First 122 have an impact, and cause the tooth hole error of tapping big, play a part of reducing error caused by tapping.
Further, refer to Fig. 1~Fig. 4, in the present embodiment, the top in head rod portion 111 be provided be used for
First tap holder 30 of extraneous power set connection；The top of second connection bar portion 121 is provided with the power being used for the external world
Second tap holder 31 of device connection.By being provided with the power set being used for the external world on the top in head rod portion 111
First tap holder 30 of connection, and be provided with the top of the second connection bar portion 121 and be used to be connected with the power set in the external world
The second tap holder 31, can play a part of drive tooth bar rotate.
Further, Fig. 1~Fig. 4 is referred to, in the present embodiment, the periphery of the first tap holder 30 is provided with first annular
Groove 301, the periphery of the second tap holder 31 are provided with the second annular groove 311.By being provided with the in the periphery of the first tap holder 30
One annular groove 301, and the second annular groove 311 is provided with the periphery of the second tap holder 31, can be in first annular groove 301 and
Oil ring is installed on second ring groove 311, machine oil can be made to be run down into along head rod portion 1111 on the screw thread of the first tapping head 112
Or run down into along the second connection bar portion 121 on the screw thread of the second tapping head 122, play a part of lubricating screw thread.
Further, Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are referred to, in the present embodiment, the opposite sides end difference of fixture 20
The first holding tank 23 and the second holding tank 24 for offering to clamp fixture 20.By using screw or its
He passes through the first holding tank 23 and the second holding tank 24 at dismountable mode, and fixture 20 is fixedly mounted, while tooth bar component
10 are arranged in the through hole 22 of first through hole 21 and second of fixture 20, and amplitude of fluctuation can be obviously reduced.Play firm tooth bar group
Part 10 and the effect for reducing operating error.
Further, Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are referred to, in the present embodiment, the first holding tank 23 and the second holding tank
The u-shaped shape in 24 section.By by the u-shaped shape in the section of the first holding tank 23 and the second holding tank 24, working as use
After the completion of, installation place moves up, and screw is locked from top to bottom, can play a part of convenient dismounting.
Further, Fig. 1 and Fig. 2 is referred to, in the present embodiment, the side in head rod portion 111 offers insertion
The first polygon groove 1111, the side of the second connection bar portion 121 offers the second polygon groove 1211 of insertion.By
The side of one connection bar portion 111 offers the first polygon groove 1111 of insertion, and is opened in the side of the second connection bar portion 121
The second polygon groove 1211 provided with insertion, before tapping bar normal work, enough whether lubrication is carried out inside the tooth bar that can attack against each other
Detection manually, the first polygon groove 1111 or the second polygon groove 1211 are passed through using instruments such as spanners, can make the manually
Whether one tooth bar 11 or the second tooth bar 12 rotate, to detect tooth bar component 10 can normal work.Play a part of pre-detection.
The utility model embodiment additionally provides a kind of tooth machining unit, including tooth machining unit main body, and tooth machining unit main body is provided with upper
The tapping bar stated.
The tooth machining unit of the utility model embodiment, due to having used above-mentioned tapping bar, then two teeth can be attacked simultaneously, carried
The whole efficiency of high tapping process.And, will not be since it is desired that tooth bar position adjustment of attacking against each other when the shorter tooth hole of processing spacing
And cause error to increase, and adjacent tooth hole will not be destroyed.
Further, in the present embodiment, tooth machining unit can be pneumatic power nut tapper, electronic tooth machining unit or hydraulic pressure tapping
Machine.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. tapping bar, it is characterised in that：Including tooth bar component and fixture, the tooth bar component includes at least the first tooth bar With the second tooth bar, at least provided with the first through hole through its top and bottom and the second through hole on the fixture, and described One tooth bar and second tooth bar are extended through located at the first through hole and second through hole, first tooth bar with it is described Second tooth bar be arranged in parallel and the spacing between first tooth bar and second tooth bar is 8mm~10mm.
- 2. tapping bar according to claim 1, it is characterised in that：First tooth bar includes being connected with each other head rod Portion and the first tapping head, the head rod portion are rotatably connected with the first through hole；Second tooth bar includes mutual The connection bar portion of connection second and the second tapping head, the second connection bar portion are rotatably connected with second through hole.
- 3. tapping bar according to claim 2, it is characterised in that：The length of first tapping head is attacked more than described second The length of tooth head.
- 4. tapping bar according to claim 2, it is characterised in that：The top in the head rod portion be provided be used for it is outer First tap holder of the power set connection on boundary；The top of the second connection bar portion is provided with the power set being used for the external world Second tap holder of connection.
- 5. tapping bar according to claim 4, it is characterised in that：The periphery of first tap holder is provided with first annular Groove, the periphery of second tap holder are provided with the second annular groove.
- 6. the tapping bar according to any one of Claims 1 to 5, it is characterised in that：The opposite sides end of the fixture point The first holding tank and the second holding tank in order to be clamped to the fixture are not offered.
- 7. tapping bar according to claim 6, it is characterised in that：Section of first holding tank and second holding tank The u-shaped shape in face.
- 8. the tapping bar according to any one of claim 2~5, it is characterised in that：Open the side in the head rod portion The first polygon groove provided with insertion, the side of the second connection bar portion offer the second polygon groove of insertion.
- 9. a kind of tooth machining unit, including tooth machining unit main body, it is characterised in that：The tooth machining unit main body is provided with claim 1~8 times Tapping bar described in one.
- 10. tooth machining unit according to claim 9, it is characterised in that：The tooth machining unit is pneumatic power nut tapper, electronic tooth machining unit Or hydraulic pressure tooth machining unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938014.7U CN207013824U (en) | 2017-07-28 | 2017-07-28 | Tapping bar and tooth machining unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938014.7U CN207013824U (en) | 2017-07-28 | 2017-07-28 | Tapping bar and tooth machining unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013824U true CN207013824U (en) | 2018-02-16 |
Family
ID=61482023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938014.7U Active CN207013824U (en) | 2017-07-28 | 2017-07-28 | Tapping bar and tooth machining unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013824U (en) |
-
2017
- 2017-07-28 CN CN201720938014.7U patent/CN207013824U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207013824U (en) | Tapping bar and tooth machining unit | |
| CN111215801A (en) | Welding machine base with adjustable structure | |
| CN208713057U (en) | A kind of Multifunctional screw tap integrating tapping with the screw tap disassembly that fractures | |
| CN210254402U (en) | Automobile part production is with combination of being convenient for equipment bores | |
| CN207930400U (en) | A kind of machine tool coolant retracting device | |
| CN208057589U (en) | A kind of oil tank frame convenient for fuel tank dismounting | |
| CN208533731U (en) | A kind of connection structure of steel structure column and reinforced beam | |
| CN207057656U (en) | A kind of drilling equipment of the quick anglec of rotation | |
| CN206054688U (en) | Tube-expanding type hitch bar and the linear module with tube-expanding type hitch bar | |
| CN206522329U (en) | Screw | |
| CN206346990U (en) | A kind of angle fixture | |
| CN208787689U (en) | A kind of hand-rail type tapping machine | |
| CN207686267U (en) | A kind of bindiny mechanism of scaffold | |
| CN205818274U (en) | Mold attaching/detaching tool | |
| CN107542747A (en) | A kind of high-strength vehicle fastener | |
| CN219746547U (en) | Tool for machining gear shaft on vertical gear milling machine | |
| CN208811123U (en) | Swollen positioning device in one kind | |
| CN209466145U (en) | A kind of location structure of gear-box case | |
| CN213655382U (en) | Stainless steel fastener | |
| CN209532788U (en) | A kind of valve block drilling tool | |
| CN208713831U (en) | Zhoushan type headstock tears axis device open | |
| CN218965254U (en) | Auxiliary tapping tool for large-size self-tapping thread bush | |
| CN212838556U (en) | Improved structure of reflux pump impeller | |
| CN209818487U (en) | Extension main screw assembly for straightening machine | |
| CN220481577U (en) | Quick assembly device for electric pipe column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |