CN209698392U - A kind of thread interference press-loading apparatus - Google Patents
A kind of thread interference press-loading apparatus Download PDFInfo
- Publication number
- CN209698392U CN209698392U CN201821818690.1U CN201821818690U CN209698392U CN 209698392 U CN209698392 U CN 209698392U CN 201821818690 U CN201821818690 U CN 201821818690U CN 209698392 U CN209698392 U CN 209698392U
- Authority
- CN
- China
- Prior art keywords
- interference
- press
- armature
- thread
- loading apparatus
- 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
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a kind of thread interference press-loading apparatus, including outer housing, the lower surface of the outer housing is fixedly installed with installing component, the upper surface of the outer housing is equipped with connecting groove, press mounting hole is equipped at the inner bottom surface center of the connecting groove, the inner surface of the press mounting hole slidably connects mandril, the outer surface upper end of the mandril is equipped with interference external screw thread, the inner surface of the connecting groove slidably connects armature, conical head is equipped at the upper surface center of the armature, the inner surface of the conical head is equipped with interference internal screw thread, the inner surface of the interference internal screw thread is threadedly connected to the externally threaded outer surface of interference, the upper surface slide set of the conical head has pressing sleeve cylinder, the thread interference press-loading apparatus carries out installation positioning with armature by the interference external screw thread on mandril, use can be greatly improved in this way Convenience and stability, guarantee press fitting safe and efficient property.
Description
Technical field
The utility model relates to press-loading apparatus technical field, specially a kind of thread interference press-loading apparatus.
Background technique
In the installation process of some mechanical parts, need to carry out auxiliary installation using press-loading apparatus, can will cooperation compared with
Tight position is pressed to inside and carries out installation fixation, and press-loading apparatus is in operation, is directly carried out by mandril and armature
Compress operation.
But in existing press-loading apparatus, mandril is mostly that the straight hole structure connected by interference connects with armature, this
The connection type of sample cannot be guaranteed stability, is easy to slip after being used for multiple times, influences the stability for connecting and being pressed, and simultaneously
Armature lacks necessary guiding-positioning structure in press fitting, is easy to cause force unbalance in the inclination of outer enclosure interior, and
When for connecting groove of different shapes, positioning adaptability is poor, and using effect is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of thread interference press-loading apparatus, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of thread interference press-loading apparatus, including outer
Shell, the lower surface of the outer housing are fixedly installed with installing component, and the upper surface of the outer housing is equipped with connecting groove, described
Press mounting hole is equipped at the inner bottom surface center of connecting groove, the inner surface of the press mounting hole slidably connects mandril, the top
The outer surface upper end of bar is equipped with interference external screw thread；
The inner surface of the connecting groove slidably connects armature, is equipped with taper at the upper surface center of the armature
The inner surface of head, the conical head is equipped with interference internal screw thread, and the inner surface of the interference internal screw thread is threadedly connected to interference
The upper surface slide set of externally threaded outer surface, the conical head has pressing sleeve cylinder.
Preferably, the outer surface of the armature is equipped with tensioning hole, and the inner surface outer end in the tensioning hole is threaded with
The inner surface of stop nut, the tensioning hole slidably connects nutted rod, is fixedly connected on rear side of the outer surface of the nutted rod
There is U-shaped connection frame.
Preferably, the inner surface of the U-shaped connection frame is rotatably connected to adjusting block by rotation axis, the adjusting block
Both side surface, which is respectively equipped with, to be held out against arc surface and holds out against plane, and the outer surface for holding out against arc surface is slidably connected to connecting groove
Inner surface.
Preferably, the inside of the nutted rod is equipped with spring groove, and the inner surface of the spring groove slidably connects tensioning
Spring, the other end of the tensioning spring are fixedly connected on the inner surface in tensioning hole, the inner surface rear end of the spring groove
It is threaded with adjusting screw, the front-end surface for adjusting screw is slidably connected to the rear end table of tensioning spring by adjustable plate
Face.
Preferably, there are four the adjusting blocks, and angularly it is uniformly distributed in the outer surface of armature.
Compared with prior art, the utility model has the beneficial effects that the thread interference press-loading apparatus passes through on mandril
Interference external screw thread and armature carry out installation positioning, it is ensured that stability avoids slipping, while being connected by armature internal slide
Sliding bar be rotatablely connected adjusting block, adjust different planes convenient for rotation and adapt to different connecting grooves, and can lead to
Internal tensioning spring auxiliary jacking is crossed, the groove for adapting to different-diameter carries out guide-localization, can greatly improve use in this way
Convenience and stability, guarantee press fitting safe and efficient property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the mandril and armature connection schematic diagram of the utility model；
Fig. 3 is enlarged drawing at the A of the utility model；
Fig. 4 is the armature schematic top plan view of the utility model；
Fig. 5 is the partial schematic diagram that the nutted rod of the utility model connects.
In figure: 1 outer housing, 11 installing components, 12 connecting grooves, 13 press mounting holes, 14 mandrils, 15 interference external screw threads, 16 ranks
Iron, 17 conical heads, 18 interference internal screw threads, 19 press fitting sleeves, 2 tensioning holes, 21 stop nuts, 22 nutted rod, 23U type connection frame,
24 adjusting blocks, 25 hold out against arc surface, 26 hold out against plane, 3 spring grooves, 31 tensioning springs, 32 adjust screws, 33 adjustable plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of thread interference press-loading apparatus, including shell
Body 1, the lower surface of outer housing 1 are fixedly installed with installing component 11, and the upper surface of outer housing 1 is equipped with connecting groove 12, connects recessed
Press mounting hole 13 is equipped at the inner bottom surface center of slot 12, the inner surface of press mounting hole 13 slidably connects mandril 14, convenient for holding out against
It is pressed, the outer surface upper end of mandril 14 is equipped with interference external screw thread 15；
The inner surface of connecting groove 12 slidably connects armature 16, is equipped with conical head at the upper surface center of armature 16
17, the inner surface of conical head 17 is equipped with interference internal screw thread 18, and the inner surface of interference internal screw thread 18 is threadedly connected to outside interference
The outer surface of screw thread 15, interference thread are attached fixation, it is ensured that structural stability avoids loosening, and then also
It avoids armature 16 and mandril 14 from slipping, improves safety, the upper surface slide set of conical head 17 has pressing sleeve cylinder 19, convenient for connecting
It connects fluid head to be pressed, can guarantee the security and stability of armature 16.
The outer surface of armature 16 is equipped with tensioning hole 2, and the inner surface outer end in tensioning hole 2 is threaded with stop nut 21,
It avoids nutted rod 22 from deviating from, improves the stability of connection, the inner surface in tensioning hole 2 slidably connects nutted rod 22, Ke Yijin
Row telescopic slide, and then the connecting groove 12 of different-diameter is adapted to, guarantee the stability of guide-localization, the outer surface of nutted rod 22
Rear side is fixedly connected with U-shaped connection frame 23.
The inner surface of U-shaped connection frame 23 is rotatably connected to adjusting block 24, the both side surface of adjusting block 24 by rotation axis
It is respectively equipped with and holds out against arc surface 25 and hold out against plane 26, the outer surface for holding out against arc surface 25 is slidably connected to the interior of connecting groove 12
Side surface can overturn in this way to adjust joint face, adapt to round or rectangular connecting groove 12, improve the steady of guide-localization
Qualitative, adaptability is high.
The inside of nutted rod 22 is equipped with spring groove 3, and the inner surface of spring groove 3 slidably connects tensioning spring 31, is tensioned
The other end of spring 31 is fixedly connected on the inner surface in tensioning hole 2, can hold out against nutted rod 22 outward in this way, and then to armature
16 auxiliary positionings guarantee that neutrality, the inner surface rear end of spring groove 3, which is threaded with, adjusts screw 32, adjust screw 32
Front-end surface is slidably connected to the rear end surface of tensioning spring 31 by adjustable plate 33, can inwardly squeeze tensioning spring 31, into
And decrement is adjusted, guarantee tensioning dynamics.
There are four adjusting blocks 24, and is angularly uniformly distributed in the outer surface of armature 16, can be from multiple positions and angle
Degree carries out Auxiliary support, guarantees to neutral and stability.
When the utility model is specifically implemented: in use, can be by 16 sets of armature on mandril 14, then by interference
Screw thread 18 is threadedly coupled on interference external screw thread 15, and the two is combined, and due to the outer diameter tolerance of interference external screw thread 15
Greater than the internal diameter of interference internal screw thread 18, the two can guarantee tightness when connecting, and avoid loosening, and improve the stabilization of combination connection
Property, and when being pressed, mandril 14 can be inserted into inside press mounting hole 13, and armature 16 enters inside connecting groove 12, and
When adapting to circular connecting groove 12, when carrying out holding out against connection by holding out against arc surface 26, and adapting to rectangular connecting groove 12,
Adjusting block 24 can be rotated 180 degree, hold out against plane 26 in this way towards outside, guarantee adaptability, so internal tensioning
Spring 31 holds out against nutted rod 22 outward, it is ensured that adjusting block 24 is held out against in 12 interior surface of connecting groove, can be to rank
16 Auxiliary support of iron guarantees that it is located at center, and stability and high efficiency can greatly improve the stability and safety of press fitting, keep away
Fault-avoidance position.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of thread interference press-loading apparatus, including outer housing (1), it is characterised in that: the lower surface of the outer housing (1) is fixed
Be equipped with installing component (11), the upper surface of the outer housing (1) is equipped with connecting groove (12), the connecting groove (12) it is interior
Press mounting hole (13) are equipped at bottom center, portion, the inner surface of the press mounting hole (13) slidably connects mandril (14), the top
The outer surface upper end of bar (14) is equipped with interference external screw thread (15)；
The inner surface of the connecting groove (12) slidably connects armature (16), sets at the upper surface center of the armature (16)
Have conical head (17), the inner surface of the conical head (17) is equipped with interference internal screw thread (18), the interference internal screw thread (18)
Inner surface is threadedly connected to the outer surface of interference external screw thread (15), and the upper surface slide set of the conical head (17) has press fitting
Sleeve (19).
2. a kind of thread interference press-loading apparatus according to claim 1, it is characterised in that: the outer surface of the armature (16)
Equipped with tensioning hole (2), the inner surface outer end of tensioning hole (2) is threaded with stop nut (21), the tensioning hole (2)
Inner surface slidably connect nutted rod (22), be fixedly connected with U-shaped connection frame on rear side of the outer surface of the nutted rod (22)
(23)。
3. a kind of thread interference press-loading apparatus according to claim 2, it is characterised in that: the U-shaped connection frame (23)
Inner surface is rotatably connected to adjusting block (24) by rotation axis, and the both side surface of the adjusting block (24), which is respectively equipped with, holds out against circle
It cambered surface (25) and holds out against plane (26), the outer surface for holding out against arc surface (25) is slidably connected to the inside of connecting groove (12)
Surface.
4. a kind of thread interference press-loading apparatus according to claim 2, it is characterised in that: the inside of the nutted rod (22)
Equipped with spring groove (3), the inner surface of the spring groove (3) is slidably connected tensioning spring (31), the tensioning spring (31)
The other end be fixedly connected on tensioning hole (2) inner surface, the inner surface rear end of the spring groove (3) is threaded with tune
It saves screw (32), after the front-end surface for adjusting screw (32) is slidably connected to tensioning spring (31) by adjustable plate (33)
End surfaces.
5. a kind of thread interference press-loading apparatus according to claim 3, it is characterised in that: the adjusting block (24) has four
It is a, and angularly it is uniformly distributed in the outer surface of armature (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818690.1U CN209698392U (en) | 2018-11-06 | 2018-11-06 | A kind of thread interference press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818690.1U CN209698392U (en) | 2018-11-06 | 2018-11-06 | A kind of thread interference press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698392U true CN209698392U (en) | 2019-11-29 |
Family
ID=68634916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818690.1U Active CN209698392U (en) | 2018-11-06 | 2018-11-06 | A kind of thread interference press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698392U (en) |
-
2018
- 2018-11-06 CN CN201821818690.1U patent/CN209698392U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208117640U (en) | A kind of tight device of new-energy automobile power line test clamp | |
| CN207344177U (en) | A kind of FRAME COMPONENTS pressure-adjustable compact schemes device | |
| CN111745556A (en) | Clamp | |
| CN207669169U (en) | Harness clamp | |
| CN103754754B (en) | Thin_wall cylinder part suspender | |
| CN209599067U (en) | A kind of auxiliary assembling apparatus of aerospace parts | |
| CN209698392U (en) | A kind of thread interference press-loading apparatus | |
| CN211210070U (en) | Fixing device for PCB (printed circuit board) surface mounting jig | |
| CN211249225U (en) | Adjustable pressure testing device for aviation part machining | |
| CN209363937U (en) | Soldering appliance for cabinet | |
| CN217371160U (en) | Cabinet plate frame assembly welding clamping tool | |
| CN207358316U (en) | A kind of small-sized spark-erosion machine tool fixture | |
| CN215658720U (en) | Welding jig for framework of cab of railway vehicle | |
| CN203549308U (en) | Dip angle adjusting mechanism for tablet computer | |
| CN208759401U (en) | Datum line beam positioning fixture | |
| CN209012684U (en) | A kind of podium level adjustment mechanism | |
| CN208322781U (en) | A kind of cylinder tube wall aperture clamping regulator | |
| CN206998336U (en) | A kind of clamp for horizontal machining center for machining | |
| CN109732376A (en) | A kind of clamp fixture for axle bed radial direction hole machined | |
| CN212553570U (en) | Assembly jig of draw-bar box universal wheel | |
| CN220373219U (en) | Part hooking device for surface treatment | |
| CN205191114U (en) | Clamping device and yun tai | |
| CN211387457U (en) | Positioning fixture for network module machining | |
| CN219484968U (en) | Processing clamp for positioning breaking hammer cylinder body | |
| CN209643105U (en) | A kind of fixture for welding circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |