CN108856531A - A kind of manual earless molding machine - Google Patents
A kind of manual earless molding machine Download PDFInfo
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- CN108856531A CN108856531A CN201810522892.XA CN201810522892A CN108856531A CN 108856531 A CN108856531 A CN 108856531A CN 201810522892 A CN201810522892 A CN 201810522892A CN 108856531 A CN108856531 A CN 108856531A
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- China
- Prior art keywords
- earless
- pull rod
- power transmission
- tube
- nut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
Abstract
The invention discloses a kind of manual earless molding machines, including guiding rack, nut, thrust bearing, power transmission pull rod, locking cap, earless molding pull rod, drawing pipette tips and anti-turn bolt；Power transmission pull rod forms pull rod with earless by locking cap and is linked together；Power transmission pull rod sequentially passes through guiding rack, thrust bearing and nut, and power transmission pull rod is threadedly engaged with nut realization；Earless forms pull rod and passes through drawing pipette tips；Anti-turn bolt is connected in guiding rack；Power transmission pull rod is only capable of being axially moved in the inner wall of guiding rack.Earless plate nut is mounted on earless molding pull rod in a manner of being threadedly engaged first, earless plate nut is put into again in the hole for needing to install earless plate nut, rotating nuts, so that power transmission pull rod drives earless molding pull rod up to move, the prevention earless plate nut of round tube II moves up, earless molding pull rod applies upward power to tube wall, makes plastic deformation area domain stress deformation at bulge shape, to complete the installation of earless plate nut.
Description
Technical field
This application involves arrive tool design field more particularly to a kind of manual earless molding machine.
Background technique
Earless plate nut is a kind of more commonly used connector.Its general structure is that have the ellipse of a circular hole by a center
Cone and a U-shaped cylindrical tube composition, the small end of elliptical cone are connect with the U of U-shaped cylindrical tube mouth end.Wherein U-shaped cylinder
The tube wall managed close to U mouthfuls of ends is plastic deformation area, and tube wall is relatively thin.Tube wall close to U-shaped cylindrical tube bottom end is thicker, and inside is equipped with
Screw thread is matched with earless plate nut curved lever.Wherein the circular hole among elliptical cone and U-shaped cylindrical tube deformed region is interior
Hole it is equal sized.The outer end face of elliptical cone is flushed with piece surface during the installation process.
It will appear failure in real work earless plate nut, disassembly may be related to during troubleshooting without earpiece
Crab bolt just needs to use earless plate nut former when installing again.Under normal conditions, go on business troubleshooting when disassembly installation
Earless plate nut quantity is few, and few person may only have several, but generally require to carry the earless plate nut of burdensome at
Type device equipment, not only transport difficult, and also earless plate nut molding equipment is also limited by gas source in terms of power.
Summary of the invention
The application in order to overcome the defects of the prior art described above, provides a kind of manual earless molding machine, the application installation
The features such as apparatus structure is compact, easy to carry, easy to form significantly improves the convenience during going on business, but also saves
Transportation cost.
The application is achieved through the following technical solutions：
A kind of manual earless molding machine, it is characterised in that：Including guiding rack, nut, thrust bearing, power transmission pull rod, locking
Cap, draws pipette tips and anti-turn bolt at earless molding pull rod；Power transmission pull rod forms pull rod with earless by locking cap and is linked together；It passes
Power pull rod sequentially passes through guiding rack, thrust bearing and nut, and power transmission pull rod is threadedly engaged with nut realization；Earless forms pull rod
Across drawing pipette tips；Anti-turn bolt is connected in guiding rack；Power transmission pull rod is only capable of being axially moved in the inner wall of guiding rack.
Being oriented to includes cylindrical tube I interconnected and cylindrical tube II in rack, is provided with installation anti-turn bolt in cylindrical tube I
Anti-turn bolt threaded hole and the handle threads hole of handle is installed, be threadedly engaged connection anti-turn bolt and handle respectively；Cylinder
The outer end face of pipe I is equipped with the thrust bearing mounting groove of installed thrust bearing；The outer surface of cylindrical tube II is provided with screw thread.
Power transmission pull rod includes cylindrical body I and cylindrical body II, and the cylindrical surface of cylindrical body I and cylindrical body II is provided with screw thread.
Generatrix direction on cylindrical body I is provided with anti-rotation groove；One end of cylindrical body II is provided with flat recess.
It includes cylinder I and cylinder II that earless, which forms pull rod,；The end of cylinder I is provided with a word convex block；Cylinder II is close to outer
Screw thread is provided at end.
One word convex block of flat recess and earless the molding pull rod of power transmission pull rod cooperates.
Drawing pipette tips includes sequentially connected round tube I, conical pipe and round tube II, and the inner wall of round tube I is provided with screw thread；Round tube II
It is connected to the tip portion of conical pipe.
The screw thread of the inner wall of round tube I is threadedly engaged with cylindrical tube II appearance in guiding rack.
Locking cap includes column tube I and column tube II, and I inner wall of column tube is equipped with screw thread, and the outer end face of column tube II is cut out two and lacks
Mouthful, notch face is parallel to each other.
The inner wall of column tube I is provided with screw thread, and is threadedly engaged with II outer surface of cylindrical body in power transmission pull rod.
Thrust bearing is fitted on one side on the bottom surface of the thrust bearing mounting groove in guiding rack, and the one of another side and nut
Face paste is closed.
Handle includes the end of thread and holding end；Handle threads hole on the end of thread and guiding rack cooperates.
Nut is threadedly engaged with the cylindrical body I with power transmission pull rod, and one end is fitted on thrust bearing.
The beneficial effect of the application is mainly manifested in following aspect：
One, earless plate nut is mounted on earless molding first in a manner of being threadedly engaged and drawn by the application during the work time
On bar, then earless plate nut is put into the hole for needing to install earless plate nut, by rotating nuts, so that power transmission is drawn
Bar drives earless molding pull rod up to move, in the process due to drawing the outer end face of the round tube II in pipette tips to withstand earless supporting plate
Nut prevents earless plate nut from moving up, and earless molding pull rod therein is applying upward power to tube wall again, so that
Plastic deformation area stress deformation is at bulge shape, to complete the installation of earless plate nut.After the installation is completed again by manual nothing
Ear molding machine is spun out from molded earless.The application structure is simple and convenient to operate, high reliablity, cost is relatively low.
And it is easy to carry.
Two, the inner face that the application is oriented to the cylindrical tube I of rack is equipped with the thrust bearing mounting groove of installed thrust bearing.Its
The outer surface of the cylindrical tube II of middle guiding rack is equipped with screw thread, this screw thread and the screw-internal thread fit for drawing the round tube II in pipette tips.?
The tube wall of cylindrical tube II is relatively thin in this part, and the tube wall of cylindrical tube I is thicker, wherein on the inner hole of cylindrical tube I and power transmission pull rod
The cylindrical body I of being threadedly engaged on cylindrical body I, power transmission pull rod can arbitrarily slide in I inner hole of cylindrical tube in guiding rack, but pass
Cylindrical body II on power pull rod cannot pass through than this Kong Yao great.
Three, thrust bearing is mounted in the thrust bearing mounting groove that guiding rack is equipped in the application, is fitted on one side
It is oriented on the bottom surface of the thrust bearing mounting groove in rack, another side is bonded with the one side of nut, and effect is to reduce nut rotation
When with guiding rack frictional force.
Four, power transmission pull rod is made of cylindrical body I and cylindrical body II in the application, the cylinder of cylindrical body I and cylindrical body II
Face is designed with screw thread, and the generatrix direction on cylindrical body I is provided with anti-rotation groove.Flat recess, a word are provided in one end of cylindrical body II
Slot is the slot of linear type.Cylindrical body I enters from II direction of cylindrical body of guiding rack in this part in installation process, across leading
The inner hole and thrust bearing of cylindrical body I into rack cooperate with nut thread.Wherein flat recess and earless form cylinder in pull rod
A word convex block on I cooperates, the screw-internal thread fit of the column tube I on screw thread and locking cap on circle II, by power transmission pull rod and nothing
After ear forms pull rod cooperation, then locking cap is mounted on power transmission pull rod.It realizes and earless molding pull rod is fixed on power transmission pull rod
On, power transmission pull rod, locking cap, earless molding pull rod form a component at this time.
Five, for the cylinder I of earless molding pull rod compared with tubbiness, cylinder II is more elongated in the application.Wherein cylinder II is close to outer end
Place is equipped with screw thread, the screw-internal thread fit on this screw thread and earless.There is a key in cylinder I, this key block and the word on pull rod are recessed
Slot cooperation prevents from rotating when earless forms pull rod operation.
Six, the drawing pipette tips in the application are a hollow revolving bodies, are thinner by thicker round tube I, one
Round tube II and conical pipe composition, wherein conical pipe is connected between round tube I and round tube II, and round tube II is at the tip of conical pipe
Part.It is equipped with and the threaded connection in guiding rack in cylindrical tube II in I inner wall of round tube.The Kong Yuwu of round tube II in this part
Cylinder II cooperates in ear curved lever, and cylinder II can slide in this hole.
Seven, anti-turn bolt is mounted in anti-turn bolt threaded hole set in guiding rack in the application, on anti-turn bolt
Shank of bolt cooperate with the anti-rotation groove on power transmission pull rod, effect is to prevent power transmission pull rod and nut synchronous rotary in operation.
Detailed description of the invention
The application is described in further detail below in conjunction with specification drawings and specific embodiments, wherein：
Fig. 1 is earless plate nut schematic diagram.
Fig. 2 is earless plate nut cross-sectional view.
Fig. 3 is manual earless mounting device perspective view.
Fig. 4 is manual earless molding machine exploded view.
Fig. 5 is Guiding machine frame perspective view
Fig. 6 is the view in full section for being oriented to rack.
Fig. 7 is the perspective view for drawing pipette tips.
Fig. 8 is the view in full section for drawing pipette tips.
Fig. 9 is the perspective view of locking cap.
Figure 10 is the view in full section of locking cap.
Figure 11 is earless curved lever perspective view.
Figure 12 is power transmission pull rod perspective view I.
Figure 13 is power transmission pull rod perspective view II.
Figure 14 is handle perspective view.
Figure 15 uses schematic diagram I for the application's.
Figure 16 uses schematic diagram II for the application's.
Wherein, 011 is tube wall, and 012 is elliptical cone, and 013 is cylindrical tube, and 014 is plastic deformation area, and 100 be guiding
Rack, 101 be cylindrical tube I, and 102 be cylindrical tube II, and 103 be thrust bearing mounting groove, and 104 be anti-turn bolt threaded hole, and 105 are
Handle threads hole, 200 be handle, and 201 is hold end, and 202 be the end of thread, and 300 be nut, and 400 be thrust bearing, and 500 be biography
Power pull rod, 501 be cylindrical body I, and 502 be cylindrical body II, and 503 be anti-rotation groove, and 504 be flat recess, and 600 be locking cap, and 601 be column
Pipe I, 602 be column tube II, and 700 form pull rod for earless, and 701 be cylinder I, and 702 be cylinder II, and 800 is draw pipette tips, and 801 be circle
Pipe I, 802 be round tube II, and 803 be cone-shaped tube, and 900 be anti-turn bolt.
Specific embodiment
Embodiment 1
The present embodiment is most basic embodiment.
A kind of manual earless molding machine, including guiding rack 100, nut 300, thrust bearing 400, power transmission pull rod 500,
Locking cap 600, draws pipette tips 800 and anti-turn bolt 900 at earless molding pull rod 700；The power transmission pull rod 500 passes through locking cap 600
It is linked together with earless molding pull rod 700；Power transmission pull rod 500 sequentially passes through guiding rack 100, thrust bearing 400 and nut
300, the power transmission pull rod 500 is threadedly engaged with the realization of nut 300；The earless molding pull rod 700, which passes through, draws pipette tips 800；Institute
It states and is connected with anti-turn bolt 900 in guiding rack 100；The power transmission pull rod 500 is only capable of axially transporting in the inner wall of guiding rack 100
It is dynamic.
Embodiment 2
The present embodiment is a better embodiment.
A kind of manual earless molding machine, including guiding rack 100, nut 300, thrust bearing 400, power transmission pull rod 500,
Locking cap 600, draws pipette tips 800 and anti-turn bolt 900 at earless molding pull rod 700；Power transmission pull rod 500 passes through locking cap 600 and nothing
Ear molding pull rod 700 is linked together；Power transmission pull rod 500 sequentially passes through guiding rack 100, thrust bearing 400 and nut 300, passes
Power pull rod 500 is threadedly engaged with the realization of nut 300；Earless forms pull rod 700 and passes through drawing pipette tips 800；It is connected in guiding rack 100
There is anti-turn bolt 900；Power transmission pull rod 500 is only capable of being axially moved in the inner wall of guiding rack 100.
Being oriented to includes cylindrical tube I 101 interconnected and cylindrical tube II 102 in rack 100, is provided in cylindrical tube I 101
The anti-turn bolt threaded hole 104 of anti-turn bolt 900 is installed and the handle threads hole 105 of handle 200 is installed, is threadedly engaged respectively
Connect anti-turn bolt 900 and handle 200；The thrust bearing that the outer end face of cylindrical tube I 101 is equipped with installed thrust bearing 400 is installed
Slot 103；The outer surface of cylindrical tube II 102 is provided with screw thread.
Power transmission pull rod 500 includes cylindrical body I 501 and cylindrical body II 502, the cylinder of cylindrical body I 501 and cylindrical body II 502
Face is provided with screw thread.
It includes cylinder I 701 and cylinder II 702 that earless, which forms pull rod 700,；The end of cylinder I 701 is provided with a word convex block；
Cylinder II 702 is provided with screw thread at outer end.
Drawing pipette tips 800 includes sequentially connected round tube I 801, conical pipe 803 and round tube II 802, and the inner wall of round tube I 801 is set
It is equipped with screw thread；Round tube II 802 is connected to the tip portion of conical pipe 803.
Embodiment 3
The present embodiment is another better embodiment.
A kind of manual earless molding machine, including guiding rack 100, nut 300, thrust bearing 400, power transmission pull rod 500,
Locking cap 600, draws pipette tips 800 and anti-turn bolt 900 at earless molding pull rod 700；Power transmission pull rod 500 passes through locking cap 600 and nothing
Ear molding pull rod 700 is linked together；Power transmission pull rod 500 sequentially passes through guiding rack 100, thrust bearing 400 and nut 300, passes
Power pull rod 500 is threadedly engaged with the realization of nut 300；Earless forms pull rod 700 and passes through drawing pipette tips 800；It is connected in guiding rack 100
There is anti-turn bolt 900；Power transmission pull rod 500 is only capable of being axially moved in the inner wall of guiding rack 100.
Being oriented to includes cylindrical tube I 101 interconnected and cylindrical tube II 102 in rack 100, is provided in cylindrical tube I 101
The anti-turn bolt threaded hole 104 of anti-turn bolt 900 is installed and the handle threads hole 105 of handle 200 is installed, is threadedly engaged respectively
Connect anti-turn bolt 900 and handle 200；The thrust bearing that the outer end face of cylindrical tube I 101 is equipped with installed thrust bearing 400 is installed
Slot 103；The outer surface of cylindrical tube II 102 is provided with screw thread.
Embodiment 4
The present embodiment is another better embodiment.
A kind of manual earless molding machine, including guiding rack 100, nut 300, thrust bearing 400, power transmission pull rod 500,
Locking cap 600, draws pipette tips 800 and anti-turn bolt 900 at earless molding pull rod 700；Power transmission pull rod 500 passes through locking cap 600 and nothing
Ear molding pull rod 700 is linked together；Power transmission pull rod 500 sequentially passes through guiding rack 100, thrust bearing 400 and nut 300, passes
Power pull rod 500 is threadedly engaged with the realization of nut 300；Earless forms pull rod 700 and passes through drawing pipette tips 800；It is connected in guiding rack 100
There is anti-turn bolt 900；Power transmission pull rod 500 is only capable of being axially moved in the inner wall of guiding rack 100.
Being oriented to includes cylindrical tube I 101 interconnected and cylindrical tube II 102 in rack 100, is provided in cylindrical tube I 101
The anti-turn bolt threaded hole 104 of anti-turn bolt 900 is installed and the handle threads hole 105 of handle 200 is installed, is threadedly engaged respectively
Connect anti-turn bolt 900 and handle 200；The thrust bearing that the outer end face of cylindrical tube I 101 is equipped with installed thrust bearing 400 is installed
Slot 103；The outer surface of cylindrical tube II 102 is provided with screw thread.
Power transmission pull rod 500 includes cylindrical body I 501 and cylindrical body II 502, the cylinder of cylindrical body I 501 and cylindrical body II 502
Face is provided with screw thread.
It includes cylinder I 701 and cylinder II 702 that earless, which forms pull rod 700,；The end of cylinder I 701 is provided with a word convex block；
Cylinder II 702 is provided with screw thread at outer end.
Drawing pipette tips 800 includes sequentially connected round tube I 801, conical pipe 803 and round tube II 802, and the inner wall of round tube I 801 is set
It is equipped with screw thread；Round tube II 802 is connected to the tip portion of conical pipe 803.
Locking cap 600 includes column tube I 601 and column tube II 602, and I 601 inner wall of column tube is equipped with screw thread, the outer end of column tube II 602
Face is cut out two notches, and notch face is parallel to each other.
The inner wall of column tube I 601 is provided with screw thread, and matches with the screw thread of II 502 outer surface of cylindrical body in power transmission pull rod 500
It closes.
Embodiment 5
The present embodiment is preferred forms.
A kind of manual earless molding machine, including guiding rack 100, nut 300, thrust bearing 400, power transmission pull rod 500,
Locking cap 600, draws pipette tips 800 and anti-turn bolt 900 at earless molding pull rod 700；Power transmission pull rod 500 passes through locking cap 600 and nothing
Ear molding pull rod 700 is linked together；Power transmission pull rod 500 sequentially passes through guiding rack 100, thrust bearing 400 and nut 300, passes
Power pull rod 500 is threadedly engaged with the realization of nut 300；Earless forms pull rod 700 and passes through drawing pipette tips 800；It is connected in guiding rack 100
There is anti-turn bolt 900；Power transmission pull rod 500 is only capable of being axially moved in the inner wall of guiding rack 100.
Being oriented to includes cylindrical tube I 101 interconnected and cylindrical tube II 102 in rack 100, is provided in cylindrical tube I 101
The anti-turn bolt threaded hole 104 of anti-turn bolt 900 is installed and the handle threads hole 105 of handle 200 is installed, is threadedly engaged respectively
Connect anti-turn bolt 900 and handle 200；The thrust bearing that the outer end face of cylindrical tube I 101 is equipped with installed thrust bearing 400 is installed
Slot 103；The outer surface of cylindrical tube II 102 is provided with screw thread.
Power transmission pull rod 500 includes cylindrical body I 501 and cylindrical body II 502, the cylinder of cylindrical body I 501 and cylindrical body II 502
Face is provided with screw thread.
Generatrix direction on cylindrical body I 501 is provided with anti-rotation groove 503；One end of cylindrical body II 502 is provided with flat recess 504.
It includes cylinder I 701 and cylinder II 702 that earless, which forms pull rod 700,；The end of cylinder I 701 is provided with a word convex block；
Cylinder II 702 is provided with screw thread at outer end.
One word convex block of flat recess 504 and earless the molding pull rod 700 of power transmission pull rod 500 cooperates.
Drawing pipette tips 800 includes sequentially connected round tube I 801, conical pipe 803 and round tube II 802, and the inner wall of round tube I 801 is set
It is equipped with screw thread；Round tube II 802 is connected to the tip portion of conical pipe 803.
The screw thread of the inner wall of round tube I 801 is threadedly engaged with cylindrical tube II 102 appearance in guiding rack 100.
Locking cap 600 includes column tube I 601 and column tube II 602, and I 601 inner wall of column tube is equipped with screw thread, the outer end of column tube II 602
Face is cut out two notches, and notch face is parallel to each other.
The inner wall of column tube I 601 is provided with screw thread, and matches with the screw thread of II 502 outer surface of cylindrical body in power transmission pull rod 500
It closes.
Thrust bearing 400 is fitted on one side on the bottom surface of the thrust bearing mounting groove 103 in guiding rack 100, another side
It is bonded with the one side of nut 300.
Handle 200 includes the end of thread 202 and holding end 201；Handle threads hole on the end of thread 202 and guiding rack 100
105 cooperations.
Nut 300 is threadedly engaged with the cylindrical body I 501 with power transmission pull rod 500, and one end is fitted on thrust bearing 400.
Earless plate nut is a kind of more commonly used connector.Its general structure is that have the ellipse of a circular hole by a center
Cone 012 and a U-shaped cylindrical tube 013 form, and the small end of elliptical cone 012 is connect with the U mouth end of U-shaped cylindrical tube 013.
Wherein tube wall 011 of the U-shaped cylindrical tube 013 close to U mouthfuls of ends is plastic deformation area 014, and tube wall 011 is relatively thin.Close to U-shaped cylindrical tube
The tube wall 011 of 013 bottom end is thicker, is internally threaded, and matches with earless plate nut curved lever.Wherein elliptical cone 012
Intermediate circular hole is equal sized with the inner hole of U-shaped 013 deformed region of cylindrical tube.Elliptical cone 012 is outer during the installation process
End face is flushed with piece surface.
The workflow of the application is as follows：The application is by guiding rack 100, handle 200, nut 300, thrust bearing
400, power transmission pull rod 500, locking cap 600, earless molding pull rod 700, drawing pipette tips 800, anti-turn bolt 900 form.Wherein lock
Earless molding pull rod 700 is fixedly mounted on power transmission pull rod 500 and forms one by cap 600, and power transmission pull rod 500, earless are formed
It is installed on after three part combinations of pull rod 700 and locking cap 600 are good in guiding rack 100.During installation, biography therein
500 part of power pull rod first passes through the inner hole of cylindrical tube I 101 in guiding rack 100, is then passed through thrust bearing 400 and nut
300, so that power transmission pull rod 500 is threadedly engaged with the realization of nut 300.Then, wherein pipette tips 800 is drawn to make earless during the installation process
It forms pull rod 700 and passes through its II 802 inner hole of round tube, be mounted in guiding rack 100.Wherein anti-turn bolt 900 is mounted on guiding
In the anti-turn bolt threaded hole 104 being provided in rack 100, the side of the anti-rotation groove 503 of power transmission pull rod 500 is entered by screw rod
Method makes power transmission pull rod 500 at work and can only carry out the axial movement above and below inner wall, prevents power transmission pull rod 500 from rotating.Hand
Handle 200 is mounted in the handle threads hole 105 that guiding rack 100 is equipped with.During the work time, first by earless plate nut
It is mounted in a manner of being threadedly engaged on earless molding pull rod 700, earless molding pull rod 700 is then put into part to be installed
Kong Zhong, by rotating nuts 300 so that power transmission pull rod 500 drives earless molding pull rod 700 up to move, in the process by
The outer end face of the round tube II 802 in drawing pipette tips 800 in earless molding machine withstands earless plate nut, prevents earless supporting plate
Nut moves up, and earless molding pull rod 700 therein is applying upward power to tube wall 011 again, makes plastic extruding deformation area
014 stress deformation of domain is at bulge shape, to complete the installation of earless plate nut.Finally the application is taken out.
Claims (10)
1. a kind of manual earless molding machine, it is characterised in that：Including being oriented to rack（100）, nut（300）, thrust bearing
（400）, power transmission pull rod（500）, locking cap（600）, earless form pull rod（700）, draw pipette tips（800）And anti-turn bolt（900）；
The power transmission pull rod（500）Pass through locking cap（600）Pull rod is formed with earless（700）It is linked together；Power transmission pull rod（500）Successively
Across guiding rack（100）, thrust bearing（400）And nut（300）, the power transmission pull rod（500）With nut（300）Realize spiral shell
Line cooperation；The earless forms pull rod（700）Across drawing pipette tips（800）；The guiding rack（100）On be connected with anti-turn bolt
（900）；The power transmission pull rod（500）In guiding rack（100）Inner wall be axially moved.
2. manual earless molding machine according to claim 1, it is characterised in that：The guiding rack（100）On include
Cylindrical tube I interconnected（101）With cylindrical tube II（102）, the cylindrical tube I（101）On be provided with installation anti-turn bolt
（900）Anti-turn bolt threaded hole（104）And installation handle（200）Handle threads hole（105）, it is threadedly engaged connection respectively
Anti-turn bolt（900）And handle（200）；The cylindrical tube I（101）Outer end face be equipped with installed thrust bearing（400）Thrust
Bearing mounting groove（103）；The cylindrical tube II（102）Outer surface be provided with screw thread.
3. manual earless molding machine according to claim 1, it is characterised in that：The power transmission pull rod（500）Including circle
Cylinder I（501）With cylindrical body II（502）, the cylindrical body I（501）With cylindrical body II（502）Cylindrical surface be provided with spiral shell
Line；The cylindrical body I（501）On generatrix direction be provided with anti-rotation groove（503）；The cylindrical body II（502）One end be provided with one
Word slot（504）.
4. manual earless molding machine according to claim 3, it is characterised in that：The earless forms pull rod（700）Packet
Include cylinder I（701）With cylinder II（702）；The cylinder I（701）End be provided with a word convex block；The cylinder II（702）
Screw thread is provided at outer end.
5. manual earless molding machine according to claim 4, it is characterised in that：The power transmission pull rod（500）A word
Slot（504）Pull rod is formed with earless（700）A word convex block cooperation.
6. manual earless molding machine according to claim 2, it is characterised in that：The drawing pipette tips（800）Including successively
The round tube I of connection（801）, conical pipe（803）With round tube II（802）, the round tube I（801）Inner wall be provided with screw thread；It is described
Round tube II（802）It is connected to conical pipe（803）Tip portion；The round tube I（801）Inner wall screw thread and guiding rack
（100）Upper cylindrical tube II（102）Appearance is threadedly engaged.
7. manual earless molding machine according to claim 3, it is characterised in that：The locking cap（600）Including column tube I
（601）With column tube II（602）, the column tube I（601）Inner wall is equipped with screw thread, column tube II（602）Outer end face be cut out two lack
Mouthful, notch face is parallel to each other；The column tube I（601）Inner wall be provided with screw thread, and with power transmission pull rod（500）Middle cylindrical body II
（502）Outer surface is threadedly engaged.
8. manual earless molding machine according to claim 1, it is characterised in that：The thrust bearing（400）One face paste
It closes in guiding rack（100）In thrust bearing mounting groove（103）Bottom surface on, another side and nut（300）One side fitting.
9. manual earless molding machine according to claim 2, it is characterised in that：The handle（200）Including the end of thread
（202）With holding end（201）；The end of thread（202）With guiding rack（100）On handle threads hole（105）Cooperation.
10. manual earless molding machine according to claim 3, it is characterised in that：The nut（300）It is drawn with power transmission
Bar（500）Cylindrical body I（501）Be threadedly engaged, one end is fitted in thrust bearing（400）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522892.XA CN108856531A (en) | 2018-05-28 | 2018-05-28 | A kind of manual earless molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810522892.XA CN108856531A (en) | 2018-05-28 | 2018-05-28 | A kind of manual earless molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN108856531A true CN108856531A (en) | 2018-11-23 |
Family
ID=64335259
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|---|---|---|---|
| CN201810522892.XA Pending CN108856531A (en) | 2018-05-28 | 2018-05-28 | A kind of manual earless molding machine |
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| DE2456772A1 (en) * | 1974-11-30 | 1976-08-12 | Goodrich Co B F | Captive nut expanding tool - has polygonal portion with smooth bore accommodating component screwing into nuts stem |
| US4321814A (en) * | 1980-07-25 | 1982-03-30 | Alan Martin | Hand tool for setting threaded fasteners |
| TW201012600A (en) * | 2008-09-25 | 2010-04-01 | chong-yuan He | Riveter |
| JP2015089570A (en) * | 2013-11-07 | 2015-05-11 | 鯨 英信 | Tightening tool |
| CN105291046A (en) * | 2015-11-27 | 2016-02-03 | 中航成飞民用飞机有限责任公司 | Anchor nut riveting and installing tool |
| CN106976044A (en) * | 2017-03-02 | 2017-07-25 | 杭州联团科技有限公司 | Clincher tool annex and clincher tool |
| CN208276061U (en) * | 2018-05-28 | 2018-12-25 | 成都飞机工业（集团）有限责任公司 | A kind of manual earless molding machine |
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