CN207788283U - Centre frame boring device - Google Patents
Centre frame boring device Download PDFInfo
- Publication number
- CN207788283U CN207788283U CN201721731045.1U CN201721731045U CN207788283U CN 207788283 U CN207788283 U CN 207788283U CN 201721731045 U CN201721731045 U CN 201721731045U CN 207788283 U CN207788283 U CN 207788283U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- centre frame
- transition connecting
- fixed
- boring device
- 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.)
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Links
- 230000007704 transition Effects 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of centre frame boring devices, including mobile saddle, transition connecting plate and centre frame, rotation axis and rolling steel balls are installed on mobile saddle, a transition connecting plate is fixed in rotation axis, the bottom surface of transition connecting plate is located in rolling steel balls, and the centre frame is fixed in the transition connecting plate.Hole of the utility model for processing central bracket and various components with holes.By Lathe machining instead of boring come improve part machining accuracy, disposable clamping multistation processing, raise labour productivity.It is simple in structure, easy to operate, be easy to adjustment, it is versatile, enhance the requirement of parts Standardization and interchangeability.
Description
Technical field
The utility model belongs to numerical control and machine tool field, is related to the centre frame of all kinds of lathes, and in particular to centre frame
Boring device.
Background technology
Important component of the centre frame as all kinds of lathes, the required precision and credit rating of processing directly affect complete machine
Accuracy class.Currently, due to the special construction of centre frame, most of Machine Manufacture enterprises still mainly adopt when processing the component
With boring Milling Process, complex procedures, processing flow are long, processing efficiency is low, and the standardization of parts, interchangeability are difficult to protect
Card.Therefore, the quickly and orderly of production is seriously affected and restrict during similar machine tool product mass, large-scale production
It carries out.
Utility model content
In order to solve the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of using primary
Property clamping, multistation processing, be easy to adjust, can ensure the centre frame boring device of Workpiece Machining Accuracy.
To achieve the goals above, the technical scheme adopted by the utility model is that：A kind of centre frame boring device, including move
The middle part of dynamic saddle and centre frame, mobile saddle is equipped with rotation axis, and a circle rolling steel balls, rotation are installed along the top surface for moving saddle
A transition connecting plate is fixed on axis, the bottom surface of transition connecting plate is located in rolling steel balls, and the centre frame is fixed on the mistake
It crosses on connecting plate.
Further, mobile saddle is equipped with lower Positioning holes, is distributed in transition connecting plate corresponding with the lower Positioning holes
Upper Positioning holes, rotation transition connecting plate make upper and lower location hole relatively afterwards by be inserted into locating taper pin stationary positioned.To realize
The positioning of different station.
Further, one end of centre frame is fixed on by setting circle pin in transition connecting plate, the other end of centre frame
It is fixed and is clamped in transition connecting plate by clamping and pressing element.
Preferably, a fixing sleeve is housed in rotation axis, is coupled with cooperation in the middle part of transition connecting plate by fixing sleeve.
The beneficial effects of the utility model are：Centre frame is fixed thereon by the utility model by a transition connecting plate
Disposable clamping, then be all positioned on mobile saddle, it can ensure integral locking, unclamp, rotate at any angle.Pass through peace
The rotation of centre frame is realized mounted in the rotation axis and rolling steel balls that move on saddle；By positioning pin be inserted into corresponding hole come
Realize the positioning of different station.Disposable clamping, multistation processing are achieved, the labor intensity of worker is reduced, improves labour
Productivity.The utility model is used to process center lathe and the attachment centre frame of numerical-control turn-milling, vehicle mill class lathe is realized with vehicle
For boring.Make the simpler convenience of the clamping process of workpiece, be easy to adjust, high precision machining, improve the processing quality of parts, increases
The interchangeability of strong parts.
Description of the drawings
Frame boring device structural schematic diagram centered on Fig. 1；
Fig. 2 are the vertical view of the utility model Fig. 1.
In figure：1, mobile saddle 2, fixing sleeve 3, locating taper pin 4, rolling steel balls 5, transition connecting plate 6, centre frame
7, clamping and pressing element 8, setting circle pin 9, rotation axis.
Specific implementation mode
A kind of centre frame boring device, including mobile saddle 1, transition connecting plate 5 and centre frame 6, the middle part of mobile saddle
For rotation axis 9, one circle rolling steel balls 4 are installed along the top surface for moving saddle, fixing sleeve 2 is installed in rotation axis, then with one
The middle part cooperation connection of rounded transitional connecting plate 5, transition connecting plate 5 are located just in rolling steel balls, make transition connecting plate 5 and move
Between dynamic saddle top surface is each equidistantly, one end of centre frame 6 is fixed on by setting circle pin 8 in transition connecting plate 5, center
The other end of frame 6 is fixed by clamping and pressing element 7 and is clamped in transition connecting plate 5.It is provided with lower Positioning holes, transition on mobile saddle
Upper Positioning holes corresponding with the lower Positioning holes are distributed on connecting plate 5, make upper and lower location hole phase by rotating transition connecting plate
It is positioned to rear by being inserted into locating taper pin 3.
When installation, after centre frame 6 is fixed in transition connecting plate 5, using clearance gauge inspection center frame 6 whether with setting circle
Pin 8 well contacts, then is fixed clamping with clamping and pressing element 7；It is then aligned with upper and lower location hole, locating taper pin 3 is packed into, made
It crosses connecting plate 5 and centre frame 6 to be integrated with the mobile locking of saddle 1, is ready for the coarse-fine processing in the first station hole.It is to be processed complete
Cheng Hou unclamps locating taper pin 3,5 to 60 ° of rotary dial transition connecting plate or required position, it is made to make on another to second station
Location hole is aligned with lower Positioning holes, is packed into locating taper pin 3, coarse-fine processing second station hole.After processing is completed, continue aforesaid operations
Step, processing 3rd station hole to size are required up to technology.The hole of the centre frame just machines, and is transferred to subsequent processing.Easily
Solve the inconvenience of centre frame parts in process, can not only mitigate the labor intensity of worker, but also can be handling section
It saves time, and simple to operate, can be used for the processing of the centre frame and follow-rest of all kinds of horizontal lathes.Realize hole class zero
The processing of the Lathe machining instead of boring of component, greatly improves labor productivity.It is particularly suitable for numerical control and general horizontal lathe center
Frame parts, tailstock and all components with holes.
Claims (4)
1. a kind of centre frame boring device, including mobile saddle and centre frame, it is characterised in that：The middle part of mobile saddle, which is equipped with, to be turned
Moving axis（9）, one circle rolling steel balls are installed along the top surface for moving saddle, a transition connecting plate is fixed in rotation axis（5）, transition company
Fishplate bar（5）Bottom surface be located in rolling steel balls, the centre frame（6）It is fixed on the transition connecting plate（5）On.
2. centre frame boring device as described in claim 1, it is characterised in that：Mobile saddle is equipped with lower Positioning holes, transition
Connecting plate（5）On be distributed with upper Positioning holes corresponding with the lower Positioning holes, rotation transition connecting plate keeps upper and lower location hole opposite
Afterwards by being inserted into locating taper pin（3）Stationary positioned.
3. centre frame boring device as claimed in claim 1 or 2, it is characterised in that：Centre frame（6）One end pass through setting circle
Pin（8）It is fixed on transition connecting plate（5）On, centre frame（6）The other end pass through clamping and pressing element（7）It is fixed and is clamped in transition
On connecting plate.
4. centre frame boring device as claimed in claim 3, it is characterised in that：Rotation axis（9）It is upper that a fixing sleeve is housed, pass through
Fixing sleeve couples with cooperation in the middle part of transition connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731045.1U CN207788283U (en) | 2017-12-13 | 2017-12-13 | Centre frame boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731045.1U CN207788283U (en) | 2017-12-13 | 2017-12-13 | Centre frame boring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788283U true CN207788283U (en) | 2018-08-31 |
Family
ID=63284064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731045.1U Active CN207788283U (en) | 2017-12-13 | 2017-12-13 | Centre frame boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788283U (en) |
-
2017
- 2017-12-13 CN CN201721731045.1U patent/CN207788283U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: No. 41 East Road, Shetang Town, Maiji District, Tianshui City, Gansu Province, 741020 Patentee after: Gansu Xinghuo Intelligent CNC Machine Tool Co.,Ltd. Country or region after: China Address before: SHETANG road 741024 Gansu province Tianshui Maiji District No. 41 Patentee before: Tianshui Spark Machine Tool Co.,Ltd. Country or region before: China |