CN209175234U - A kind of self-tapping screw machine mounting tool - Google Patents
A kind of self-tapping screw machine mounting tool Download PDFInfo
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- CN209175234U CN209175234U CN201822020544.0U CN201822020544U CN209175234U CN 209175234 U CN209175234 U CN 209175234U CN 201822020544 U CN201822020544 U CN 201822020544U CN 209175234 U CN209175234 U CN 209175234U
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Abstract
The utility model discloses a kind of self-tapping screw machine mounting tools, including pedestal, bracket, product orientation flange and with tooth transmission shaft component, bracket and product orientation flange are each attached on pedestal, and cradle top one end is equipped with through hole, and band tooth transmission shaft component passes through through hole；It includes ratchet sleeve, ratchet lid, plane bearing one, plane bearing two, spring one, band tooth transmission shaft one, fixture nut, inner end cap, spring two, band tooth transmission shaft two, stop screw one and self-tapping screw fixing screws that thread bush, which inlays tooling, ratchet tooth setting mechanism is installed in the bracket of through hole side, the end of ratchet tooth setting mechanism penetrates in through hole and the hook tooth of ratchet tooth setting mechanism end and the ratchet tooth engagement of ratchet sleeve；Tapping machine or other threading apparatus can be used to carry out driving to achieve the purpose that install self-tapping screw for the utility model, instead of existing manual installation thread bush tool, improve installation effectiveness and installation accuracy.
Description
Technical field
The utility model relates to motor tooling technical fields, and in particular to a kind of self-tapping screw machine mounting tool.
Background technique
It is well known that have in mechanic's industry many product parts be using aluminium, copper and nonmetallic materials, usually this
A little materials can all have installation threaded hole, because the hardness of these materials is not high, intensity is not very good, can be in screw thread hole site
Edge increases the intensity of threaded hole such as thread bush.
The installation tool of current self-tapping screw is installed using hand-operated tools, self-tapping screw machine less than normal uses erector
Tool there is presently no better schemes, it is low using manual installation effectiveness, for demanding product verticality again it is difficult to ensure that.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of tapping screw thread in view of the above shortcomings of the prior art
Set machine mounting tool, this self-tapping screw machine with mounting tool can be used tapping machine or other threading apparatus carry out driving to
Achieve the purpose that self-tapping screw is installed, instead of existing manual installation thread bush tool, improves installation effectiveness and installation accuracy.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of self-tapping screw machine mounting tool, comprising: pedestal, bracket, product orientation flange and with tooth transmission shaft group
Part, the bracket and product orientation flange are each attached on pedestal, and the bracket is inverted L shape and top one end is equipped with through hole,
The band tooth transmission shaft component passes through through hole and can move up and down and be freely rotated in through hole with tooth transmission shaft component；
It includes ratchet sleeve, ratchet lid, plane bearing one, plane bearing two, spring one, band tooth that the thread bush, which inlays tooling,
Transmission shaft one, fixture nut, inner end cap, spring two, band tooth transmission shaft two, stop screw one and self-tapping screw fixing screws,
The plane bearing one be located at the bottom in ratchet sleeve and with ratchet sleeve inner wall clearance fit, the self-tapping screw fixing screws
Bottom sequentially pass through in the centre bore of plane bearing one and the through-hole of ratchet sleeve bottom and self-tapping screw fixing screws
Portion is fixedly connected with tooth transmission shaft two, and the bottom of the self-tapping screw fixing screws with self-tapping screw for connecting, institute
Band tooth transmission shaft two and ratchet sleeve clearance fit are stated, the bottom end face tooth with tooth transmission shaft one protrudes at the top of ratchet sleeve
And be cooperatively connected with the top end surface tooth with tooth transmission shaft two, the plane bearing two, spring two and inner end cap are sequentially sleeved in band
On tooth transmission shaft one, the inner end cap is fixedly connected with ratchet sleeve inner wall, and the plane bearing two is matched with ratchet sleeve inner wall gap
Close, the spring two between plane bearing two and inner end cap, it is described can be at the center in the middle part of inner end cap with tooth transmission shaft one
It moving up and down and is freely rotated in hole, the top with tooth transmission shaft one sequentially passes through the centre bore and spring two of ratchet lid,
The hook tooth of ratchet lid lower end surface and the ratchet tooth engagement of ratchet sleeve upper surface, the fixture nut are threaded in band tooth
On transmission shaft one and fixture nut is contacted with the top of spring one, and the bottom cylindrical circumferential surface of the ratchet sleeve is fixed with for preventing
With the stop screw one that tooth transmission shaft component falls off out of bracket through hole, spine is installed in the bracket of through hole side
Tooth setting mechanism is taken turns, the end of the ratchet tooth setting mechanism penetrates in through hole and the hook tooth and ratchet of ratchet tooth setting mechanism end
The ratchet tooth engagement of the outer circumference surface of set.
As the further improved technical solution of the utility model, the product orientation flange is solid by product orientation flange
Determine the middle part that screw is fixed on pedestal, the bottom of the bracket is fixed by the bracket that screw is fixedly connected with pedestal and bracket is located at
The side of product orientation flange.
As the further improved technical solution of the utility model, the bottom with tooth transmission shaft two is equipped with fixation hole,
The middle and upper part of the self-tapping screw fixing screws penetrates and is fastened in the fixation hole with tooth transmission shaft two.
It is described to be passed through in plane bearing two with tooth transmission shaft one as the further improved technical solution of the utility model
The heart hole and bottom of plane bearing two is contacted with the upper wall of the bottom end face tooth with tooth transmission shaft one, the band tooth transmission shaft one is worn
It crosses the centre bore of inner end cap and can move up and down and be freely rotated in the centre bore of inner end cap with tooth transmission shaft one, the inner end
It covers and is contacted with the lower surface of the connection of ratchet sleeve inner thread and inner end cap with the top of spring two.
As the further improved technical solution of the utility model, the centre bore of the ratchet lid is square hole, the band
The outer wall of tooth transmission shaft one is equipped with one section of cubic wall to match with square hole, also sets on the outer wall with tooth transmission shaft one
There is the external screw thread for locking with fixture nut and the external screw thread is located at the top of four directions wall, the four directions wall is located at plane bearing
Two top and the lower section of fixture nut, the square hole cooperation of the cubic wall with tooth transmission shaft one and ratchet lid contact from
And enable it is described with tooth transmission shaft one drive ratchet lid rotate and can freely up and down be moved in the square hole of ratchet lid, it is described in
The centre bore of end cap is that the round and cubic wall with tooth transmission shaft one can move up and down in the centre bore of inner end cap and freely turn
It is dynamic.
As the further improved technical solution of the utility model, the ratchet tooth setting mechanism includes ratchet moving tooth, spring
Three and moving tooth fixing screws, the horizontal moving tooth hole being connected to through hole, the moving tooth are equipped in the bracket of through hole side
Fixing screws are fixed on the one end in moving tooth hole, and the spring three and ratchet moving tooth are respectively positioned in moving tooth hole, and the one of the spring three
End is connect with moving tooth fixing screws, and the other end is connect with ratchet moving tooth, and the hook tooth of the end of the ratchet moving tooth is from moving tooth hole
It extend into through hole and the ratchet tooth engagement with the outer circumference surface of ratchet sleeve.
As the further improved technical solution of the utility model, the lower part with tooth transmission shaft two is equipped with annular groove,
Stop screw two is fixed on the ratchet sleeve, the end of the stop screw two extend into the annular groove with tooth transmission shaft two
Interior, the height of the annular groove is greater than the end diameter of stop screw two.
The utility model has the following beneficial effects: tapping machine or other threading apparatus can be used to be driven for the utility model
To achieve the purpose that install self-tapping screw, instead of existing manual installation thread bush tool, installation effectiveness and installation are improved
Precision.Plane bearing one and plane bearing two in the utility model play the role of smooth motion and reduce friction.
Detailed description of the invention
Fig. 1 is the utility model section figure.
Fig. 2 is the utility model ratchet sleeve and ratchet lid fit structure schematic diagram.
Fig. 3 is that the utility model hides the top view after bracket and ratchet lid.
Fig. 4 is the utility model usage state diagram.
Fig. 5 is the bottom diagram of the utility model pedestal.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Fig. 5:
Referring to Fig. 1, a kind of self-tapping screw machine mounting tool, including pedestal 1, bracket 6, product orientation flange 21 and band
Tooth transmission shaft component, the bracket 6 and product orientation flange 21 are each attached on pedestal 1, and the bracket 6 is inverted L shape and top
It is as shown in Figure 4 that one end is equipped with through hole 26(), the band tooth transmission shaft component passes through through hole 26 and with tooth transmission shaft component energy
It moves up and down and is freely rotated in through hole 26.
It includes ratchet sleeve 7, ratchet lid 11, plane bearing 1, plane bearing 25, spring one that the thread bush, which inlays tooling,
8, band tooth transmission shaft 1, fixture nut 10, inner end cap 12, spring 2 13, band tooth transmission shaft 2 17, stop screw 1 and from
Tapping covers fixing screws 19, and the plane bearing 1 is placed on the bottom in ratchet sleeve 7 and plane bearing 1 and ratchet sleeve 7
The bottom of inner wall clearance fit, the self-tapping screw fixing screws 19 sequentially passes through the centre bore and ratchet of plane bearing 1
It covers the through-hole of 7 bottoms and the middle and upper part of self-tapping screw fixing screws 19 is fixedly connected with tooth transmission shaft 2 17, the self tapping
The bottom of thread bush fixing screws 19 with self-tapping screw 20 for connecting.The band tooth transmission shaft 2 17 and 7 gap of ratchet sleeve
Cooperation, the bottom end face tooth with tooth transmission shaft 1 protruded into from the top of ratchet sleeve 7 and with the top with tooth transmission shaft 2 17
End-tooth is cooperatively connected, and the plane bearing 25, spring 2 13 and inner end cap 12 are sequentially sleeved on band tooth transmission shaft 1, described
Inner end cap 12 is fixedly connected with 7 inner wall of ratchet sleeve, the plane bearing 25 and 7 inner wall clearance fit of ratchet sleeve, the spring two
13 between plane bearing 25 and inner end cap 12, it is described with tooth transmission shaft 1 can be in the centre bore at the middle part of inner end cap 12 on
It lower movement and is freely rotated, the top with tooth transmission shaft 1 sequentially passes through the centre bore and spring 2 13 of ratchet lid 11, institute
The hook tooth of 11 lower end surface of ratchet lid and the ratchet tooth engagement of 7 upper surface of ratchet sleeve are stated, engagement system is as shown in Fig. 2, described solid
Determine nut 10 to be threaded in on tooth transmission shaft 1 and fixture nut 10 is contacted with the top of spring 1.The ratchet sleeve 7
Bottom cylindrical circumferential surface be fixed with the stop screw one to fall off out of bracket 6 through hole 26 for anti-stop-band tooth transmission shaft component
18, ratchet tooth setting mechanism is installed in the bracket 6 of 26 side of through hole, the end of the ratchet tooth setting mechanism, which penetrates, to be run through
In hole 26 and the ratchet tooth engagement of the outer circumference surface of the hook tooth and ratchet sleeve 7 of ratchet tooth setting mechanism end.The ratchet sleeve 7 is worn
It crosses through hole 26 and ratchet sleeve 7 can be moved up and down and be freely rotated in through hole 26.7 bottom of ratchet sleeve is taper.
In the present embodiment, referring to Fig. 1, the product orientation flange 21 is fixed on by product orientation flange fixing screws 2
The middle part of pedestal 1.Referring to Fig. 5, the bottom of the bracket 6 is fixed by the bracket screw 22 and is fixedly connected with pedestal 1 and 6, bracket
In the side of product orientation flange 21.
In the present embodiment, referring to Fig. 1, the bottom with tooth transmission shaft 2 17 is equipped with fixation hole, the self-tapping screw
The middle and upper part of fixing screws 19 penetrates and is fastened in the fixation hole with tooth transmission shaft 2 17.
In the present embodiment, referring to Fig. 1, the centre bore and plane bearing that plane bearing 25 is passed through with tooth transmission shaft 1
25 bottom is contacted with the upper wall (upper wall is horizontal plane) of the bottom end face tooth with tooth transmission shaft 1, the band tooth transmission shaft one
9 pass through the centre bore of inner end cap 12 and can move up and down and be freely rotated in the centre bore of inner end cap 12 with tooth transmission shaft 1,
The inner end cap 12 is connected with 7 inner thread of ratchet sleeve and the lower surface of inner end cap 12 is contacted with the top of spring 2 13.
In the present embodiment, the centre bore of the ratchet lid 11 is square hole, described outer with tooth transmission shaft 1 referring to Fig. 1
Wall is equipped with one section of cubic wall 23 to match with square hole, be additionally provided on the outer wall with tooth transmission shaft 1 for consolidate
Determine the external screw thread 24 of the locking of nut 10 and the external screw thread 24 is positioned at the top of cubic wall 23, the four directions wall 23 is located at plane bearing
25 top and the lower section of fixture nut 10, the cubic wall 23 with tooth transmission shaft 1 and the square hole of ratchet lid 11 are matched
Splice grafting touching to enable it is described with tooth transmission shaft 1 drive ratchet lid 11 rotate and can in the square hole of ratchet lid 11 up and down from
By moving, the centre bore of the inner end cap 12 is that the round and cubic wall 23 with tooth transmission shaft 1 can be at the center of inner end cap 12
It freely up and down moves and is freely rotated in hole.
In the present embodiment, referring to Fig. 1 and Fig. 3, the ratchet tooth setting mechanism includes ratchet moving tooth 14, spring 3 15 and moving tooth
Fixing screws 16, are equipped with the horizontal moving tooth hole being connected to through hole 26 in the bracket 6 of 26 side of through hole, and the moving tooth is solid
Determine one end that screw 16 is fixed on moving tooth hole, the spring 3 15 and ratchet moving tooth 14 are respectively positioned in moving tooth hole, the spring three
15 one end is connect with moving tooth fixing screws 16, and the other end is connect with ratchet moving tooth 14, the spine of the end of the ratchet moving tooth 14
The gear teeth extend into the ratchet tooth engagement in through hole 26 and with the outer circumference surface of ratchet sleeve 7 from moving tooth hole.
In the present embodiment, referring to Fig. 1, the lower part with tooth transmission shaft 2 17 is equipped with annular groove 25, on the ratchet sleeve 7
It is fixed with stop screw two, the end of the stop screw two is extend into the annular groove 25 with tooth transmission shaft 2 17, the ring
The height of shape slot 25 is greater than the end diameter of stop screw two.When being not used, the end of stop screw two is upper with annular groove 25
Wall contact.
In the present embodiment, the self-tapping screw machine mounting tool need to use tapping machine or other threading apparatus to drive,
Product 3 is the product for needing to install self-tapping screw.Product 3 is the production that aluminum, copper, nylon etc. need to install threaded set
Product.
The assembling process of the self-tapping screw machine mounting tool are as follows: bracket 6 is packed on pedestal 1 and is fixed using bracket
After screw 22 is fixed, after being packed into product orientation flange 21, reusing after product orientation flange fixing screws 2 are fixed becomes this tooling
Main skeleton, then self-tapping screw fixing screws 19 are packed on band tooth transmission shaft 2 17 and can integrally be passed after being fastened using screw
It is dynamic, then plane bearing 1 is put into ratchet sleeve 7 and plays the role of 2 17 smooth pivotal of auxiliary belt tooth transmission shaft, it will be driven with tooth
Axis 2 17 will be packed into ratchet sleeve 7 after being packed into ratchet sleeve 7 with tooth transmission shaft 1 again matches with the end-tooth with tooth transmission shaft 2 17
Transmission effect is closed, guarantees band tooth transmission shaft after plane bearing 25 and spring 2 13, inner end cap 12 are packed into ratchet sleeve 7
1 can the clutch campaign up and down in ratchet sleeve 7, the inside band tooth transmission shaft 1 and with tooth transmission when lifting drill press spindle head
Axis 2 17 can be disengaged in engagement place, make movement of stopping rotating with tooth transmission shaft 2 17, when protection operator installs self-tapping screw
Safety, then by ratchet lid 11, spring 1, fixture nut 10 installation to band tooth transmission shaft 1 on, make 11 lower end surface of ratchet lid
Hook tooth and 7 upper surface ratchet tooth engagement of ratchet sleeve, playing can drive ratchet sleeve 7 clockwise when ratchet lid 11 rotates clockwise
Rotation disengages the two using ratchet characteristic when counterclockwise, can only guarantee that band tooth transmission shaft 1 drives the rotation counterclockwise of ratchet lid 11
Turn, not pushing down thread bush 20 rotatably using ratchet sleeve 7 when playing reversion will not be taken out of by this tooling.
Then it is installed assembled with tooth transmission shaft component to allowing in the through hole 26 of bracket 6 on bracket 6
It moves up and down and rotates, passing through from bracket 6 when preventing ratchet sleeve 7 from using will be played in the installation to ratchet sleeve 7 of stop screw 1
Perforation 26 falls off, and stop screw two is packed on ratchet sleeve 7 and the shank of screw of stop screw two is deep into band tooth transmission shaft 2 17
Annular groove 25 in, two head of stop screw is embedded in ratchet sleeve 7, then by ratchet moving tooth 14, spring 3 15, the fixed spiral shell of moving tooth
At 16 installation to the moving tooth hole of bracket 6 of nail, play to play avoiding ratchet sleeve 7 anti-therewith when the band reversion of tooth transmission shaft 1 is exited
Turn, product 3 be put on product orientation flange 21, then self-tapping screw 20 is installed to self-tapping screw fixing screws 19,
Using in the mounting head of tapping machine or other threading apparatus collet fixing belt tooth transmission shafts 1, tapping machine or other tapping are used
Tooling rotation installation self-tapping screw 20 is driven in equipment.Product 3 is that needs bore the product for installing self-tapping screw, and the production
It is M3 and the above specification self-tapping screw that thread bush range to be mounted is needed on product 3.
Clutch and positive and negative rotation of the present embodiment using ratchet and with tooth transmission shaft are attacked and are moved back to realize, are turned and are stopped to install certainly
Tapping set, specifically: (1) when tapping cover, first self-tapping screw 20 is installed to self-tapping screw fixing screws 19, benefit
Band tooth transmission shaft 1 is driven to rotate with machine power, band tooth transmission shaft 1 drives band tooth transmission shaft 2 17 and self-tapping screw solid
Determine the rotation of screw 19, recycles the hook tooth of ratchet lid 11 that ratchet sleeve 7 is driven to move synchronously, self-tapping screw 20 is rotated and is installed
To product 3.(2) it when exiting, is inverted using lathe, ratchet lid 11 is disengaged using ratchet characteristic and ratchet sleeve 7 when reversion, then benefit
The return motion therewith of ratchet sleeve 7 is prevented with ratchet moving tooth 14 and 7 outside ratchet characteristic of ratchet sleeve, makes its halted state, utilizes spine
7 stop motion of wheel case pushes down the self-tapping screw 20 being loaded into and prevents from being carried over or move, and then utilizes band tooth transmission shaft 1
It drives the band reversion of tooth transmission shaft 2 17 to exit self-tapping screw fixing screws 19 out of self-tapping screw, after exiting completely, bores
Bed main tapping resets, to the converse rotating force upward with the application of tooth transmission shaft 1, plane bearing when band tooth transmission shaft 1 inverts upwards
25 upper end cover causes to upward pressure to spring 2 13, and spring 2 13 drives ratchet sleeve 7 to move up by inner end cap 12,
The upper end cover of plane bearing 2 13 does not rotate at this time, and lower cover can be rotated with the reversion with tooth transmission shaft 1, when band tooth passes
Moving axis 1 inverts the bottom wall for driving ratchet sleeve 7 to move up the through hole 26 for making stop screw 1 touch bracket 6 upwards
When, stop screw 1 can stop ratchet sleeve 7 to be detached from the through hole 26 of bracket 6, and later, ratchet sleeve 7 stops movement, and band tooth passes
Moving axis 1 continues that band tooth transmission shaft 2 17 is driven to invert upwards, when stop screw two touches the annular with tooth transmission shaft 2 17
When the bottom wall of slot 25, two pairs of band tooth transmission shafts 2 17 of stop screw apply resistance, and preventing belt tooth transmission shaft 2 17 moves upwards, this
When band tooth transmission shaft 1 can be detached from band tooth transmission shaft 2 17, band tooth transmission shaft 2 17 stops rotating movement, facilitates operator at oneself
Self-tapping screw is installed in tapping set fixing screws 19, protection operator installs safety when self-tapping screw.
The present embodiment can need self-tapping screw quantity and self-tapping screw specification to be mounted to select self tapping according to product
Self-tapping screw machine is installed to tapping machine or other threading apparatus with mounting tool by thread bush fixing screws 19 and ratchet sleeve 7
On.
Tapping machine or other threading apparatus can be used to carry out driving to reach the mesh of installation self-tapping screw for the present embodiment
, instead of existing manual installation thread bush tool, improve installation effectiveness and installation accuracy.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (7)
1. a kind of self-tapping screw machine mounting tool characterized by comprising pedestal, bracket, product orientation flange and with tooth
Transmission shaft component, the bracket and product orientation flange are each attached on pedestal, and the bracket is inverted L shape and top one end is equipped with
Through hole, the band tooth transmission shaft component pass through through hole and can be moved up and down in through hole with tooth transmission shaft component and freely
Rotation；
It includes ratchet sleeve, ratchet lid, plane bearing one, plane bearing two, spring one, band tooth transmission that the thread bush, which inlays tooling,
Axis one, fixture nut, inner end cap, spring two, band tooth transmission shaft two, stop screw one and self-tapping screw fixing screws, it is described
Plane bearing one be located at the bottom in ratchet sleeve and with ratchet sleeve inner wall clearance fit, the bottom of the self-tapping screw fixing screws
Portion sequentially pass through the centre bore of plane bearing one and the through-hole of ratchet sleeve bottom and the middle and upper part of self-tapping screw fixing screws with
Band tooth transmission shaft two is fixedly connected, and the bottom of the self-tapping screw fixing screws with self-tapping screw for connecting, the band
Tooth transmission shaft two and ratchet sleeve clearance fit, the bottom end face tooth with tooth transmission shaft one protruded at the top of ratchet sleeve and with
Top end surface tooth with tooth transmission shaft two is cooperatively connected, and the plane bearing two, spring two and inner end cap are sequentially sleeved in band tooth and pass
On moving axis one, the inner end cap is fixedly connected with ratchet sleeve inner wall, the plane bearing two and ratchet sleeve inner wall clearance fit, institute
Spring two is stated between plane bearing two and inner end cap, it is described with tooth transmission shaft one can be in the centre bore in the middle part of inner end cap on
It lower movement and is freely rotated, the top with tooth transmission shaft one sequentially passes through the centre bore and spring two of ratchet lid, the spine
The hook tooth of wheel cap lower end surface and the ratchet tooth engagement of ratchet sleeve upper surface, the fixture nut are threaded in band tooth transmission shaft
On one and fixture nut is contacted with the top of spring one, and the bottom cylindrical circumferential surface of the ratchet sleeve is fixed with to be passed for anti-stop-band tooth
The stop screw one that moving axis component falls off out of bracket through hole, is equipped with ratchet moving tooth in the bracket of through hole side
Mechanism, the end of the ratchet tooth setting mechanism penetrate in through hole and ratchet tooth setting mechanism end hook tooth and ratchet sleeve it is outer
The ratchet tooth engagement of periphery.
2. self-tapping screw machine mounting tool according to claim 1, which is characterized in that the product orientation flange is logical
The middle part that product orientation flange fixing screws are fixed on pedestal is crossed, the bottom of the bracket is fixed by the bracket screw and pedestal is solid
Fixed connection and bracket are located at the side of product orientation flange.
3. self-tapping screw machine mounting tool according to claim 2, which is characterized in that described with tooth transmission shaft two
Bottom is equipped with fixation hole, and the middle and upper part of the self-tapping screw fixing screws penetrates and is fastened on the fixation hole with tooth transmission shaft two
It is interior.
4. self-tapping screw machine mounting tool according to claim 1, which is characterized in that the band tooth transmission shaft one is worn
It crosses the centre bore of plane bearing two and the bottom of plane bearing two is contacted with the upper wall of the bottom end face tooth with tooth transmission shaft one, institute
State pass through the centre bore of inner end cap with tooth transmission shaft one and can be moved up and down in the centre bore of inner end cap with tooth transmission shaft one and
It is freely rotated, the inner end cap is connected with ratchet sleeve inner thread and the lower surface of inner end cap is contacted with the top of spring two.
5. self-tapping screw machine mounting tool according to claim 4, which is characterized in that the centre bore of the ratchet lid
For square hole, the outer wall with tooth transmission shaft one is equipped with one section of cubic wall to match with square hole, the band tooth transmission
It is additionally provided with the top that the external screw thread for locking with fixture nut and the external screw thread are located at cubic wall on the outer wall of axis one, described four
Square wall is located at the top of plane bearing two and the lower section of fixture nut, the cubic wall with tooth transmission shaft one and ratchet lid
Square hole cooperation contact to enable it is described with tooth transmission shaft one drive ratchet lid rotate and can be in the square hole of ratchet lid on
Lower free movement, the centre bore of the inner end cap are that the round and cubic wall with tooth transmission shaft one can be in the centre bore of inner end cap
It moves up and down and is freely rotated.
6. self-tapping screw machine mounting tool according to claim 1, which is characterized in that the ratchet tooth setting mechanism packet
Ratchet moving tooth, spring three and moving tooth fixing screws are included, the level being connected to through hole is equipped in the bracket of through hole side
Moving tooth hole, the moving tooth fixing screws are fixed on the one end in moving tooth hole, and the spring three and ratchet moving tooth are respectively positioned in moving tooth hole,
One end of the spring three is connect with moving tooth fixing screws, and the other end is connect with ratchet moving tooth, the end of the ratchet moving tooth
Hook tooth extend into the ratchet tooth engagement of the outer circumference surface in through hole and with ratchet sleeve from moving tooth hole.
7. self-tapping screw machine mounting tool according to claim 1, which is characterized in that described with tooth transmission shaft two
Lower part is equipped with annular groove, and stop screw two is fixed on the ratchet sleeve, and the end of the stop screw two extend into band tooth and passes
In the annular groove of moving axis two, the height of the annular groove is greater than the end diameter of stop screw two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020544.0U CN209175234U (en) | 2018-12-04 | 2018-12-04 | A kind of self-tapping screw machine mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020544.0U CN209175234U (en) | 2018-12-04 | 2018-12-04 | A kind of self-tapping screw machine mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175234U true CN209175234U (en) | 2019-07-30 |
Family
ID=67375717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020544.0U Active CN209175234U (en) | 2018-12-04 | 2018-12-04 | A kind of self-tapping screw machine mounting tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304600A (en) * | 2018-12-04 | 2019-02-05 | 宁波菲仕运动控制技术有限公司 | A kind of self-tapping screw machine mounting tool |
-
2018
- 2018-12-04 CN CN201822020544.0U patent/CN209175234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304600A (en) * | 2018-12-04 | 2019-02-05 | 宁波菲仕运动控制技术有限公司 | A kind of self-tapping screw machine mounting tool |
| CN109304600B (en) * | 2018-12-04 | 2023-11-03 | 宁波菲仕运动控制技术有限公司 | Mounting tool for self-tapping thread bushing machine |
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