CN209477317U - A turning molding machine for having rectangular portion pin - Google Patents
A turning molding machine for having rectangular portion pin Download PDFInfo
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- CN209477317U CN209477317U CN201822163908.0U CN201822163908U CN209477317U CN 209477317 U CN209477317 U CN 209477317U CN 201822163908 U CN201822163908 U CN 201822163908U CN 209477317 U CN209477317 U CN 209477317U
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Abstract
The utility model discloses a turning molding machine for having rectangular portion pin, including for rotary drive mechanism, radial turning mechanism, axial turning mechanism and rectangular portion turning mechanism, wherein, rectangular portion turning mechanism includes turning disk, rotary driving source and radial reciprocal driving source, it is set on the periphery of turning disk there are four the exposed turning end being evenly spaced on, turning disk is consistent with material axis rotating Vortex and angular speed.The utility model is by the way that ordinary lathe, energy one-time continuous operation realizes the molding in pin rod outer circle, taper ring convex, rectangular portion and the road Nei Gongluo, meets the efficient production requirement worked continuously.Turning disk is ingenious in design with exposed turning end, is easy to the rotation turning operation of rectangle axle portion, and formed precision is high, meets the turning accuracy demand of pin.Using the three station modes for beating fixed point, inner duct, internal screw thread, the formed precision in the road Nei Gongluo is improved.Rectangular shaft turning mechanism axial position is adjustable, increases the scope of application.
Description
Technical field
The utility model relates to a kind of truning fixtures, more particularly to have a turning molding machine of rectangular portion pin,
Belong to the technical field of transformation lathe.
Background technique
Turning equipment is equipment the most commonly used in machining molding, carries out vehicle by Material of the lathe tool to rotation
It cuts, meets the molding demand of workpiece.Wherein, traditional lathe be generally possible to be automatically performed external cylindrical surface, circular conical surface, spherical surface and
The processing of screw thread, moreover it is possible to process the surface of revolution of some complexity, such as hyperboloid.
But presently, there are a kind of specifically special-shaped screw, there are axis human subjects, have circular conical surface and rectangular portion thereon,
Traditional lathe rotation turning cannot achieve rectangular portion molding, in addition, the traditional road Nei Gongluo formed precision is poor, in tapping process
In be easy to produce deflection, influence formed precision.
Then traditional processing technology is repaired using traditional lathe elder generation shaping axle outer circle, circular conical surface molding using other planes
It grinds equipment and carries out rectangular portion molding, finally by the clamping progress road the Nei Gongluo molding of rectangular portion.Production efficiency is very low.Therefore also
One-pass molding can be carried out using machining center, but equipment cost is higher, and same efficiency is lower.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and for having, rectangular portion pin production efficiency is low
The problem of, propose a turning molding machine for having rectangular portion pin.
In order to achieve the above object, the technology employed by the present utility model is
Have a turning molding machine of rectangular portion pin, the pin includes pin cap and pin rod, the pin rod it is outer
Zhou Chengyuan, and the end surface side of the pin rod is equipped with the road Nei Gongluo, and the pin cap includes the end cap of rectangular portion and periphery in circle, institute
The projection for stating end cap covers the rectangular portion,
Turning molding machine include for clamping the rotary drive mechanism of material axis rotation, for pin rod periphery and
The molding radial turning mechanism in end cap periphery is used for the molding axial turning mechanism in the road Nei Gongluo and is used for the rectangle
Molding rectangular portion turning mechanism, portion,
Wherein, rectangular portion turning mechanism includes turning disk, the rotary driving source of the driving turning disc spins and use
In the reciprocal driving source of radial direction for driving the turning disk and the material axis radial interference,
Set on the periphery of the turning disk there are four the exposed turning end that is evenly spaced on, the axis of the turning disk with
The axis of the material axis is parallel, and the turning disk is consistent with the material axis rotating Vortex and angular speed.
Preferably, taper ring convex are additionally provided on the pin rod, the radial direction turning mechanism includes for the conical ring
Convex molding taper turning portion.
Preferably, the road Nei Gongluo includes inner duct and the internal screw thread on inner duct, the axial direction turning mechanism
Axial direction including positioning for inner duct turning gets portion ready, for inner duct molding inner duct turning portion and for described interior
The tapping and forming portion of thread forming.
Preferably, rectangular portion turning mechanism includes the pedestal being connected with the reciprocal driving source of the radial direction, the turning
Disk activity is arranged on the pedestal, and the pedestal is equipped with the rotary shaft being connected with the rotary driving source, the rotary shaft
Transmission mechanism is equipped between the turning disk.
Preferably, the transmission mechanism is driving gear set.
Preferably, the driving end of the reciprocal driving source of the radial direction is connected with axial sliding track mechanism, and the bottom of the pedestal is set
There is the sliding slot for being slidedly assemblied on the axial sliding track mechanism, the axial direction sliding track mechanism is equipped with for fixing the base
The lockable mechanism of seat.
The beneficial effects of the utility model are mainly reflected in:
1. by ordinary lathe, can one-time continuous operation realize pin rod outer circle, taper ring convex, rectangular portion and interior attack
The molding of Luo Dao meets the efficient production requirement worked continuously.
2. turning disk is ingenious in design with exposed turning end, it is easy to the rotation turning operation of rectangle axle portion, and formed precision
Height meets the turning accuracy demand of pin.
3. improving the formed precision in the road Nei Gongluo using the three station modes for beating fixed point, inner duct, internal screw thread.
4. rectangular shaft turning mechanism axial position is adjustable, the scope of application is increased.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the turning molding machine that the utility model has rectangular portion pin.
Fig. 2 is the structural schematic diagram of rectangular portion turning mechanism in the utility model.
Fig. 3 is the structural schematic diagram for having rectangular portion pin.
Fig. 4 is the schematic cross-sectional view for having rectangular portion pin.
Fig. 5 is the axial schematic diagram for having rectangular portion pin.
Specific embodiment
The utility model provides a turning molding machine for having rectangular portion pin.It is practical new to this below in conjunction with attached drawing
Type technical solution is described in detail, so that it is more readily understood and grasps.
Have a turning molding machine of rectangular portion pin, as shown in Figures 3 to 5, pin includes pin cap 1 and pin rod 2,
The periphery of pin rod 2 is in circle, and the end surface side of pin rod 2 is equipped with the road Nei Gongluo 3, and pin cap 1 includes rectangular portion 11 and periphery in circle
The projection of end cap 12, end cap 12 covers rectangular portion 11.
In this case, a turning molding machine is as shown in Figure 1, include the rotary drive mechanism rotated for clamping material axis 4
5, for the molding radial turning mechanism 6 in 2 periphery of pin rod and 12 periphery of end cap, for the molding axial turning machine in the road Nei Gongluo 3
Structure 30 and be used for 11 molding rectangular portion turning mechanism 7 of rectangular portion.
Wherein, as shown in Fig. 2, rectangular portion turning mechanism 7 includes the rotation driving of turning disk 71, the driving rotation of turning disk 71
Source and for driving turning disk 71 and expecting the radial reciprocal driving source 8 of 4 radial interference of axis,
The exposed turning end 72 being evenly spaced on there are four being set on the periphery of turning disk 71, the axis and material of turning disk 71
The axis of axis 4 is parallel, and turning disk 71 is consistent with material 4 rotating Vortex of axis and angular speed.
Specifically realize process and principle explanation:
Material axis 4 is driven to rotate by rotary drive mechanism 5, there are several radial turning stations, vehicles for radial turning mechanism 6
Pin rod out, and the throwing of 12 periphery essence of end cap is carried out, it further illustrating, it is fan-shaped circumferential array that several, which carry out turning station,
It in addition wherein further include a cutting station between each other there is no interference, for cutting off discharging after pin molding.
The turning of rectangular portion 11 is illustrated, by the rotation of turning disk 71 and material axis 4, four are evenly spaced on
Material axis vehicle can be rectangular portion 11 in the rotary course of the two by exposed turning end 72.
I.e. exposed turning end 72 is in opposite turning process, the turning process that exists shallowly enter, go deep into, shallowly go out, and the two
Same angular speed is kept again, therefore any turning surface is in plane, and the exposed turning end 72 of four uniform intervals setting is formed by
Four faces are mutually perpendicular to, and form rectangle axle portion 2, which can square or rectangle.
After the rectangular portion 11 molding, end cap 12 forms naturally.
After the molding of rectangular portion 11, end cap 12 and pin rod 2, axial turning mechanism 3 carries out axial stepping tapping, attacks in formation
Spiral shell road 3.
In a specific embodiment, taper ring convex 21 are additionally provided on pin rod 2, radial turning mechanism 6 includes for boring
The molding taper turning portion of shape ring convex, i.e., in traditional five radial turning stations setting one it is molding as taper ring convex 21
Station.
In another specific embodiment, the road Nei Gongluo 3 includes inner duct 31 and the internal screw thread 32 on inner duct 31,
Axial turning mechanism 30 includes getting portion ready for the axial direction that inner duct turning positions, for the molding inner duct turning of inner duct
Portion and tapping and forming portion for forming internal threads.
It specifically describes, which is arranged on a beat seat, station adjustment is able to achieve by beat seat,
The adjustment of this station belongs to the prior art.
Three station portions are illustrated, are that the axial portion's of getting ready progress anchor point is got ready first, which is located at material axis 4
Shaft core position, then inner duct turning portion carry out inner duct molding, finally carry out tapping and forming.
It should be noted that improving the precision in tapping channel due to the design of anchor point.
In preferred embodiment, as shown in Fig. 2, rectangular portion turning mechanism 7 includes the pedestal being connected with radial reciprocal driving source 8
9, turning disk 71 is movably arranged on pedestal 9, and pedestal 9 is equipped with the rotary shaft 91 that is connected with rotary driving source, rotary shaft 91 and
It is equipped with transmission mechanism between turning disk 91, the diagram of transmission mechanism is omitted in attached drawing.
The transmission mechanism is mainly used for the output of rotary driving source to the torque of rotary shaft 91 being transferred to turning disk 71, real
The rotation of existing turning disk 71, which is preferably driving gear set, has the characteristics of output stability.
In order to increase the scope of application of the present apparatus, the driving end of radial reciprocal driving source 8 is connected with axial sliding track mechanism 10,
The bottom of pedestal 9 is equipped with the sliding slot 92 for being slidedly assemblied on axial sliding track mechanism 10, and axial sliding track mechanism 10, which is equipped with, to be used
The diagram of lockable mechanism is omitted in the lockable mechanism of fixed pedestal 9, attached drawing.
It is adjustable the cutting position of turning disk 71 by the axial direction sliding track mechanism 10, meets the position of different rectangle axle portions 2
Degree demand.
By above description it can be found that the utility model has a turning molding machine of rectangular portion pin, pass through
To ordinary lathe, the molding in pin rod outer circle, taper ring convex, rectangular portion and the road Nei Gongluo is realized in energy one-time continuous operation, full
The efficient production requirement that foot is worked continuously.Turning disk is ingenious in design with exposed turning end, is easy to the rotation of rectangle axle portion
Turning operation, and formed precision is high, meets the turning accuracy demand of pin.Using beat fixed point, inner duct, internal screw thread three stations
Mode improves the formed precision in the road Nei Gongluo.Rectangular shaft turning mechanism axial position is adjustable, increases the scope of application.
The technical solution of the utility model is fully described above, it should be noted that the tool of the utility model
Body embodiment is simultaneously not limited by the description set out above, and those skilled in the art exist according to the Spirit Essence of the utility model
All technical solutions that structure, method or function etc. are formed using equivalents or equivalent transformation, all fall within this reality
Within novel protection scope.
Claims (6)
1. having a turning molding machine of rectangular portion pin, the pin includes pin cap and pin rod, the periphery of the pin rod
In circle, and the end surface side of the pin rod is equipped with the road Nei Gongluo, and the pin cap includes the end cap of rectangular portion and periphery in circle, described
The projection of end cap covers the rectangular portion,
It is characterized by:
Turning molding machine includes for clamping the rotary drive mechanism of material axis rotation, for pin rod periphery and end cap
The molding radial turning mechanism in periphery, for the molding axial turning mechanism in the road Nei Gongluo and for the rectangular portion at
The rectangular portion turning mechanism of type,
Wherein, rectangular portion turning mechanism includes turning disk, drives the rotary driving source of the turning disc spins and for driving
The reciprocal driving source of radial direction of the turning disk Yu the material axis radial interference is moved,
Set on the periphery of the turning disk there are four the exposed turning end that is evenly spaced on, the axis of the turning disk with it is described
Expect that the axis of axis is parallel, the turning disk is consistent with the material axis rotating Vortex and angular speed.
2. having a turning molding machine of rectangular portion pin according to claim 1, it is characterised in that: on the pin rod
Taper ring convex are additionally provided with, the radial direction turning mechanism includes for the molding taper turning portion of the taper ring convex.
3. having a turning molding machine of rectangular portion pin according to claim 1, it is characterised in that: attack spiral shell in described
Road includes inner duct and the internal screw thread on inner duct, and the axial direction turning mechanism includes the axis for inner duct turning positioning
To portion of getting ready, for inner duct molding inner duct turning portion and for the tapping and forming portion of the forming internal threads.
4. having a turning molding machine of rectangular portion pin according to claim 1, it is characterised in that: the rectangular portion
Turning mechanism includes the pedestal being connected with the reciprocal driving source of the radial direction, and the turning disk activity is arranged on the pedestal, institute
It states pedestal and is equipped with the rotary shaft being connected with the rotary driving source, driver is equipped between the rotary shaft and the turning disk
Structure.
5. having a turning molding machine of rectangular portion pin according to claim 4, it is characterised in that: the driver
Structure is driving gear set.
6. having a turning molding machine of rectangular portion pin according to claim 4, it is characterised in that: the diameter is yearned for
The driving end of multiple driving source is connected with axial sliding track mechanism, and the bottom of the pedestal is equipped with described axial sliding for being slidedly assemblied in
Sliding slot on rail mechanism, the axial direction sliding track mechanism are equipped with the lockable mechanism for fixing the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163908.0U CN209477317U (en) | 2018-12-24 | 2018-12-24 | A turning molding machine for having rectangular portion pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163908.0U CN209477317U (en) | 2018-12-24 | 2018-12-24 | A turning molding machine for having rectangular portion pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209477317U true CN209477317U (en) | 2019-10-11 |
Family
ID=68126870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822163908.0U Active CN209477317U (en) | 2018-12-24 | 2018-12-24 | A turning molding machine for having rectangular portion pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209477317U (en) |
-
2018
- 2018-12-24 CN CN201822163908.0U patent/CN209477317U/en active Active
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