CN205927189U - Correct special machine tool that bores - Google Patents
Correct special machine tool that bores Download PDFInfo
- Publication number
- CN205927189U CN205927189U CN201620956238.6U CN201620956238U CN205927189U CN 205927189 U CN205927189 U CN 205927189U CN 201620956238 U CN201620956238 U CN 201620956238U CN 205927189 U CN205927189 U CN 205927189U
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- China
- Prior art keywords
- axle sleeve
- drill bit
- positioning seat
- machine tool
- workpiece positioning
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Abstract
The utility model discloses a correct special machine tool that bores, include that two relative settings and central line are located the drill bit of same horizontal axis, rotary main shaft is connected to the drill bit, the rotary main shaft overcoat is equipped with the axle sleeve, rotary main shaft slidable mounting in in the axle sleeve, the axle sleeve is connected with the driving motor transmission, the axle sleeve with be provided with pneumatic axial feed device between the rotary main shaft, two be provided with workpiece positioning seat between the drill bit, workpiece positioning seat's top is provided with hydraulic clamping device. The utility model discloses not only the operational reliability is high, is showing the problem of having solved drill easy off centre and the easy rupture of drill bit, has promoted drilling efficiency moreover by a wide margin, has reduced workman intensity of labour.
Description
Technical field
This utility model is related to machining equipment technical field and in particular to a kind of enemy bores special purpose machine tool.
Background technology
When to axostylus axostyle part processing through hole, in prior art, generally drilling is carried out using common driller.Due to part zero
Part through hole is oversize, on the one hand can cause the axis runout center in hole, impact machining accuracy and assembling quality, on the other hand easily make
Become broken drill, raising equipment use cost, and this kind of processing mode inefficiency, stability is poor, and labor strength is high.
Utility model content
Technical problem to be solved in the utility model be provide a kind of beneficial to improve working (machining) efficiency, avoid hole easily deviate with
And the correct brill special purpose machine tool that drill bit frangibility situation occurs.
For solving above-mentioned technical problem, the technical solution of the utility model is：Correct brill special purpose machine tool, including two relatively
Setting and centrage are located at the drill bit of same level axis, and described drill bit connects live spindle, is set with outside described live spindle
Axle sleeve, described live spindle is slidably mounted in described axle sleeve, and described axle sleeve and motor are in transmission connection；Described axle sleeve and institute
State and between live spindle, be provided with pneumatic axial feed arrangement；It is provided with workpiece positioning seat, described work between two described drill bits
The top of part positioning seat is provided with hydraulic compressing device.
As preferred technical scheme, described pneumatic axial feed arrangement includes guide holder, and described guide holder is provided with
Driving cylinder, the piston end of described driving cylinder promotes described live spindle to feed movement vertically.
As preferred technical scheme, described hydraulic compressing device includes hydraulic cylinder, the axle of the piston rod of described hydraulic cylinder
Line is vertically arranged, and the end of the piston rod of described hydraulic cylinder is provided with compact heap, and described hydraulic cylinder is fixed with described workpiece
It is provided with bracing frame between the seat of position.
As preferred technical scheme, described workpiece positioning seat includes the spacing cell body of one end open, described spacing cell body
Bottom face on be arranged at intervals with support ridge, the both sides cell wall of described spacing cell body symmetrically offers and is easy to what drill bit passed through
Cross boring.
Due to employing technique scheme, this utility model has the advantages that：Product is put into work by operator
On part positioning seat, by hydraulic cylinder, product is compressed；Both sides drill bit rotates under motor drive and promotes in driving cylinder
Under correct drilling is carried out to product, not only functional reliability is high, significantly solves the easy off-center of boring and drill bit is easy
The problem fractureing, and significantly improve drilling efficiency, reduce labor strength.
Brief description
The following drawings is only intended to, in this utility model is done with schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the perspective view of this utility model embodiment；
Fig. 2 is the main structure diagram of this utility model embodiment；
Fig. 3 is the overlooking the structure diagram of this utility model embodiment.
In figure：11- drill bit；12- motor；13- axle sleeve；14- live spindle；21- guide holder；22- driving cylinder；
31- hydraulic cylinder；32- piston rod；33- bracing frame；34- compact heap；4- workpiece positioning seat；The spacing cell body of 41-；42- supports ridge；
43- crosses boring；5- workpiece.
Specific embodiment
With reference to the accompanying drawings and examples, this utility model is expanded on further.In the following detailed description, only pass through to say
Bright mode describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art is permissible
Recognize, in the case of without departing from spirit and scope of the present utility model, can by with various different in the way of to described
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in Figure 1 to Figure 3, correct brill special purpose machine tool, is oppositely arranged including two and centrage is located at same level axle
The drill bit 11 of line, described drill bit 11 connects live spindle 14, is set with axle sleeve 13, described live spindle outside described live spindle 14
14 are slidably mounted in described axle sleeve 13, and described axle sleeve 13 and motor 12 are in transmission connection；Described axle sleeve 13 and described rotation
It is provided with pneumatic axial feed arrangement between main shaft 14；It is provided with workpiece positioning seat 4, described workpiece between two described drill bits 11
The top of positioning seat 4 is provided with hydraulic compressing device.
In the present embodiment, described pneumatic axial feed arrangement includes guide holder 21, and described guide holder 21 is provided with driving
Cylinder 22, the piston end of described driving cylinder 22 promotes described live spindle 14 to realize feeding in axle sleeve 13 vertically and moves,
Pneumatic axial feed arrangement can also be realized using other known features in prior art.
In the present embodiment, described hydraulic compressing device includes hydraulic cylinder 31, the axis of the piston rod 32 of described hydraulic cylinder 31
Vertically arrange, the end of the piston rod 31 of described hydraulic cylinder 31 is provided with compact heap 34, described hydraulic cylinder 31 with described
It is provided with bracing frame 33 between workpiece positioning seat 2, the compression to workpiece, functional reliability, stability are realized by hydraulic cylinder 31
Good.
In the present embodiment, described workpiece positioning seat 4 includes the spacing cell body 41 of one end open, the bottom of described spacing cell body 41
Support ridge 42 is arranged at intervals with end face, the both sides cell wall of described spacing cell body 41 symmetrically offers and is easy to drill bit 11 and passes through
Cross boring 43.
Operating procedure of the present utility model is as follows：Workpiece 5 () is put into workpiece positioning seat 2 by operator taking rocker arm shaft as a example
On, press start button, workpiece 5 is compressed by hydraulic cylinder 31；Both sides drill bit 11 rotates under motor 12 drive and is driving
Cylinder 22 carries out correct drilling to workpiece under promoting, it is to avoid the problem that boring easy off-center and drill bit easily snap off,
Significantly improve drilling efficiency, reduce labor strength.
The foregoing is only the schematic specific embodiment of this utility model, be not limited to model of the present utility model
Enclose.Any those skilled in the art, done equivalent change on the premise of without departing from design of the present utility model and principle
Change and modification, the scope of this utility model protection all should be belonged to.
Claims (4)
1. correct bore special purpose machine tool it is characterised in that：Be oppositely arranged including two and centrage be located at same level axis brill
Head, described drill bit connects live spindle, is set with axle sleeve, described live spindle is slidably mounted on described axle outside described live spindle
In set, described axle sleeve and motor are in transmission connection；It is provided with pneumatic axial feed between described axle sleeve and described live spindle
Device；It is provided with workpiece positioning seat, the top of described workpiece positioning seat is provided with hydraulic compressing device between two described drill bits.
2. as claimed in claim 1 correct bore special purpose machine tool it is characterised in that：Described pneumatic axial feed arrangement includes guiding
Seat, described guide holder is provided with driving cylinder, and the piston end of described driving cylinder promotes described live spindle to feed vertically
Mobile.
3. as claimed in claim 1 correct bore special purpose machine tool it is characterised in that：Described hydraulic compressing device includes hydraulic cylinder,
The axis of the piston rod of described hydraulic cylinder is vertically arranged, and the end of the piston rod of described hydraulic cylinder is provided with compact heap,
It is provided with bracing frame between described hydraulic cylinder and described workpiece positioning seat.
4. correct as described in any one of claims 1 to 3 bore special purpose machine tool it is characterised in that：Described workpiece positioning seat includes
The spacing cell body of one end open, the bottom face of described spacing cell body is arranged at intervals with support ridge, and the two of described spacing cell body
The boring excessively being easy to that drill bit passes through symmetrically is offered on side channel wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956238.6U CN205927189U (en) | 2016-08-26 | 2016-08-26 | Correct special machine tool that bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956238.6U CN205927189U (en) | 2016-08-26 | 2016-08-26 | Correct special machine tool that bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927189U true CN205927189U (en) | 2017-02-08 |
Family
ID=57953838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620956238.6U Active CN205927189U (en) | 2016-08-26 | 2016-08-26 | Correct special machine tool that bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509167A (en) * | 2019-09-05 | 2019-11-29 | 杭州富舟汽车配件有限公司 | A kind of full-automatic multistation porous perforating machine |
-
2016
- 2016-08-26 CN CN201620956238.6U patent/CN205927189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509167A (en) * | 2019-09-05 | 2019-11-29 | 杭州富舟汽车配件有限公司 | A kind of full-automatic multistation porous perforating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |