CN207171022U - For boring the fixture of small axle axial hole - Google Patents
For boring the fixture of small axle axial hole Download PDFInfo
- Publication number
- CN207171022U CN207171022U CN201720293599.1U CN201720293599U CN207171022U CN 207171022 U CN207171022 U CN 207171022U CN 201720293599 U CN201720293599 U CN 201720293599U CN 207171022 U CN207171022 U CN 207171022U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- cylinder
- block
- screw
- small axle
- 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.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of fixture for being used to bore small axle axial hole, belong to machining technology field, including bushing plate, Quick-change drill bush, bushing, briquetting, cylinder, clamp body and V-block, clamp body is made up of level board and vertical panel, V-block is long V-block, and it is fixed in the right plane of clamp body vertical panel along above-below direction；Bushing plate is fixed in the upper plane of clamp body vertical panel by screw one, by screw two equipped with the axis Quick-change drill bush vertical with clamp body level board on bushing plate；Bushing be enclosed on that Quick-change drill bush and bushing plate coordinate it is cylindrical on；Cylinder is fixed on the level board of clamp body by screw three, and the end coaxial threaded of cylinder piston rod is connected with connecting rod, and the end sleeve of connecting rod is equipped with briquetting, and the axis of cylinder piston rod is vertical with small axle axis and in same vertical guide.The fixture carries out five point locations with long V-block to small axle, is clamped with cylinder, simple and reliable for structure, and renewal part is convenient, high in machining efficiency.
Description
Technical field
A kind of fixture is the utility model is related to, more particularly to a kind of fixture for being used to bore small axle axial hole, belongs to machinery
Processing technique field.
Background technology
Part as shown in Figure 1 is small axle, and it is mainly used for supporting transmission parts, transmits moment of torsion and power, bears
Load, wherein radial hole are used for lubricant passage way, and axial hole is shoulder hole.Drilling machine refers to the main machine for processing hole on workpiece with drill bit
Bed, usual bit be main motion, and drill bit axial movement is feed motion, can holes drilled through, blind hole, replacing special tool can
Expand, spot-facing, the processing such as fraising or progress tapping.Therefore, the axial hole of the small axle shown in Fig. 1 is processed with drilling machine.Drilling machine drills
Need to carry out positioning and clamping to workpiece with fixture, it is therefore desirable to designed for processing the special fixture of this part.
The content of the invention
In order to solve the above problems, the utility model provides a kind of fixture for being used to bore small axle axial hole, and the fixture is with long V
Type block carries out five point locations to small axle, is clamped with cylinder, simple and reliable for structure, and renewal part is convenient, high in machining efficiency.
In order to achieve the above object, the utility model uses following technical scheme：A kind of folder for being used to bore small axle axial hole
Tool, including bushing plate, Quick-change drill bush, bushing, briquetting, cylinder, clamp body and V-block, described clamp body is by orthogonal
Level board and vertical panel are formed, and described V-block is long V-block, its along above-below direction by screw and cylinder finger setting and
It is fixed in the right plane of clamp body vertical panel；Described bushing plate is fixed on the upper plane of clamp body vertical panel by screw one
On, by screw two equipped with the axis Quick-change drill bush vertical with clamp body level board on bushing plate；Described bushing is enclosed on soon
Change that drill bushing and bushing plate coordinate it is cylindrical on；Described cylinder is fixed on the level board of clamp body by screw three, and cylinder is lived
The end coaxial threaded of stopper rod is connected with described connecting rod, and the end sleeve of connecting rod is equipped with described briquetting, cylinder piston rod
Axis it is vertical with small axle axis and in same vertical guide；
Further, described briquetting is A type groove face pressure blocks；
Further, the quantity of described screw three is four, and symmetrically cylinder is fixed on clamp body level board two-by-two.
The utility model carries out five point locations with long V-block to small axle, is clamped with cylinder, simple and reliable for structure, more
It is convenient to change part, it is high in machining efficiency.
Brief description of the drawings
Fig. 1 is the part drawing of small axle.
Fig. 2 is front view of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is left view of the present utility model.
Fig. 5 is A-A sectional views of the present utility model.
In figure：1st, screw one, 2, bushing plate, 3, Quick-change drill bush, 4, bushing, 5, screw two, 6, briquetting, 7, connecting rod, 8,
Cylinder, 9, screw three, 10, clamp body, 11, V-block.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings (left and right directions, above-below direction in following description with
Left and right directions, above-below direction in Fig. 2 is identical).
It is the part drawing of the small axle to be processed as shown in Figure 1.As shown in Figures 2 to 4, it is a kind of to be used to bore small axle axial hole
Fixture, including bushing plate 2, Quick-change drill bush 3, bushing 4, briquetting 6, cylinder 8, clamp body 10 and V-block 11, described clamp body 10
It is made up of orthogonal level board and vertical panel, described V-block 11 is long V-block, and it passes through screw along above-below direction
With cylinder finger setting and be fixed in the right plane of the vertical panel of clamp body 10；Described bushing plate 2 is fixed on fixture by screw 1
In the upper plane of the vertical panel of body 10, by screw 25 equipped with fast vertical with the level board of clamp body 10 of axis on bushing plate 2
Change drill bushing 3；Described bushing 4 be enclosed on that Quick-change drill bush 3 and bushing plate 2 coordinate it is cylindrical on；Described cylinder 8 passes through screw 39
It is fixed on the level board of clamp body 10, the end coaxial threaded of the piston rod of cylinder 8 is connected with described connecting rod 7, connecting rod 7
End sleeve described briquetting 6 is housed, the axis of the piston rod of cylinder 8 is vertical with small axle axis and in same vertical guide.
Operation principle of the present utility model：First fixture assembling is finished before processing, small axis blank is placed on to the groove of V-block
It is interior, during placement, the lower surface of the small axle shaft shoulder and the upper surface of V-block is engaged, now, that is, define the five of small axis blank
The individual free degree, because being the processing for completing small axle axial hole, the free degree portion that small axle rotates about the axis thereof is unrestricted；Start
Cylinder 8, small axis blank is pressed on V-block, starts drilling machine and carry out Drilling operation, after machining, started cylinder 8 and unclamp
Small axis blank, then next small axis blank is changed, so move in circles, you can realize batch production.
Described briquetting 6 is A type groove face pressure blocks, selection standard part, is easy to materials to install, and saves cost and time.
The quantity of described screw 39 is four, and symmetrically cylinder 8 is fixed on the level board of clamp body 10 two-by-two, such a
Structure stress is balanced, and is easily installed.
Claims (3)
- A kind of 1. fixture for being used to bore small axle axial hole, it is characterised in that：Including bushing plate (2), Quick-change drill bush (3), bushing (4), briquetting (6), cylinder (8), clamp body (10) and V-block (11), described clamp body (10) is by orthogonal level board Formed with vertical panel, described V-block (11) is long V-block, and it by screw and cylinder finger setting and consolidates along above-below direction It is scheduled in the right plane of clamp body (10) vertical panel；Described bushing plate (2) is fixed on clamp body (10) vertically by screw one (1) In the upper plane of plate, by screw two (5) equipped with the axis fast replacing drill vertical with clamp body (10) level board on bushing plate (2) Cover (3)；Described bushing (4) be enclosed on that Quick-change drill bush (3) and bushing plate (2) coordinate it is cylindrical on；Described cylinder (8) passes through spiral shell Three (9) of nail are fixed on the level board of clamp body (10), and the end coaxial threaded of cylinder (8) piston rod is connected with described connection Bar (7), the end sleeve of connecting rod (7) are equipped with described briquetting (6), the axis of cylinder (8) piston rod it is vertical with small axle axis and In same vertical guide.
- 2. a kind of fixture for being used to bore small axle axial hole according to claim 1, it is characterized in that：Described briquetting (6) is A Type groove face pressure block.
- 3. a kind of fixture for being used to bore small axle axial hole according to claim 1 or 2, it is characterized in that：Described screw three (9) quantity is four, and symmetrically cylinder (8) is fixed on clamp body (10) level board two-by-two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293599.1U CN207171022U (en) | 2017-03-24 | 2017-03-24 | For boring the fixture of small axle axial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293599.1U CN207171022U (en) | 2017-03-24 | 2017-03-24 | For boring the fixture of small axle axial hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171022U true CN207171022U (en) | 2018-04-03 |
Family
ID=61732440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720293599.1U Expired - Fee Related CN207171022U (en) | 2017-03-24 | 2017-03-24 | For boring the fixture of small axle axial hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171022U (en) |
-
2017
- 2017-03-24 CN CN201720293599.1U patent/CN207171022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190324 |