CN217254534U - Milling surface boring tool for cylindrical workpiece - Google Patents
Milling surface boring tool for cylindrical workpiece Download PDFInfo
- Publication number
- CN217254534U CN217254534U CN202123349641.2U CN202123349641U CN217254534U CN 217254534 U CN217254534 U CN 217254534U CN 202123349641 U CN202123349641 U CN 202123349641U CN 217254534 U CN217254534 U CN 217254534U
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- CN
- China
- Prior art keywords
- cylindrical workpiece
- milling
- fixing seat
- boring tool
- point fixing
- 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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- 238000003801 milling Methods 0.000 title claims abstract description 24
- 238000003754 machining Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a milling surface boring tool for cylindrical workpieces, which comprises a near point fixing seat and a far point fixing seat which are radially limited and are hung at the two ends of the cylindrical workpieces, wherein the near point fixing seat is arranged at the milling surface boring processing end of the cylindrical workpieces, and a locking unit which is buckled and pressed on the circumferential outer wall of the cylindrical workpieces is rotatably connected on the near point fixing seat; the locking unit comprises a lifting block and a buckling box, wherein one end of the buckling box is buckled and fixed on the circumferential outer wall of the cylindrical workpiece, and the other end of the buckling box is connected with the lifting block in a rotating and pressing mode. The milling surface boring tool can avoid the protruding part on the cylindrical workpiece, avoids the problem of positioning interference, and is simple in structure, high in positioning accuracy and more firm in positioning.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is a face of milling bore hole frock of cylindricality work piece.
Background
In the field of machining, a face milling boring hole belongs to common machining operation, a workpiece needs to be stably and firmly positioned before the face milling boring hole, but in actual machining, cylindrical workpiece face milling boring hole machining is frequently encountered, a protruding part which obstructs tool positioning protrudes out of the outer wall of the cylindrical workpiece, so that the positioning difficulty is high, in addition, in batch machining of multiple workpieces, positioning points cannot be guaranteed to be uniform, further, the tolerance difference among multiple workpieces is large, and the face milling boring hole precision requirement of the cylindrical workpiece cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a face bore hole frock of milling of cylindricality work piece, can avoid the protruding portion on the cylindricality work piece, avoid the positioning interference problem, and simple structure, positioning accuracy is high, and the location is more firm.
A milling surface boring tool for a cylindrical workpiece comprises a near point fixing seat and a far point fixing seat which are radially limited and hung at two ends of the cylindrical workpiece, wherein the near point fixing seat is arranged at the milling surface boring processing end of the cylindrical workpiece, and a locking unit which is buckled and pressed on the circumferential outer wall of the cylindrical workpiece is rotatably connected to the near point fixing seat; the locking unit comprises a lifting block and a buckling box, wherein one end of the buckling box is buckled and fixed on the circumferential outer wall of the cylindrical workpiece, and the other end of the buckling box is connected with the lifting block in a rotating and pressing mode.
Moreover, brackets which axially penetrate and are inserted with cylindrical workpieces are fixedly arranged on the near point fixing seat and the far point fixing seat, and each bracket comprises a supporting plate, a polished rod and a hanging plate; a V-shaped groove which is sunken downwards is manufactured in the middle of the top surface of the towing bracket, polished rods are symmetrically and vertically and fixedly arranged on two sides of the top surface of the towing bracket, hanging plates are circumferentially rotated and axially limited and sleeved on the polished rod on one side, and the hanging plates are circumferentially limited and hung on the polished rod on the other side; the side wall of the hanging plate is provided with a hanging groove for radially embedding the polished rod.
Moreover, the middle part of the top surface of the lifting block is vertically and threadedly connected with a pressing bolt, and one side of the top surface of the lifting block is vertically and fixedly provided with a top block; the pressing bolt is sleeved with a pressing block, one end of the pressing block is erected on the top block in a matching mode, and the other end of the pressing block is positioned on the buckle box in a pressing mode.
And the middle parts of the top surface and the bottom surface of the buckling box are fixedly embedded with auxiliary force application pipes, and the axes of the auxiliary force application pipes are parallel to the axis of the cylindrical workpiece.
And the rotation connecting axis of the buckle box and the lifting block is parallel to and equal in height with the axis of the cylindrical workpiece.
The utility model has the advantages and the technical effect be:
the utility model discloses a face bore hole frock is milled to cylindricality work piece by far point fixing base and the quick radial spacing cylindricality work piece of nearly point fixing base, provides the thrust of firm location for the cylindricality work piece by detaining the case, by lifting piece, push down bolt, kicking block and briquetting cooperation pressing buckle the case and rotate the root of connecting, through insert supplementary push down parts to supplementary force application intraductal at last, guarantee to detain the radial spiral-lock dress power of case on cylindricality work piece axial outer wall. The bracket is used for fixing a position the both ends of cylindricality work piece fast at last, by V type groove on the layer board embedded position cylindricality work piece, radially locks cylindricality work piece by the link plate on the polished rod at last, guarantees on the one hand that cylindricality work piece axial outside barrier frock steps down, and on the other hand also can realize the unity of cylindricality work piece location clamping point, avoids the tolerance non-unity after the multiplex spare processing, also is convenient for the location installation and the dismantlement of cylindricality work piece on the dress simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial enlarged view of the lifting block of the present invention;
in the figure: 1-a remote point fixing seat; 2-a polish rod; 3-hanging the board; 4-hanging a groove; 5-a cylindrical workpiece; 6-buckling a box; 7-auxiliary force application pipe; 8-briquetting; 9-lifting the block; 10-a near point fixing seat; 11-V type groove; 12-a pallet; 13-pressing down the bolt; 14-top block.
Detailed Description
For a better understanding of the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A milling surface boring tool for a cylindrical workpiece comprises a near point fixing seat 10 and a far point fixing seat 1 which are radially limited and hung at two ends of a cylindrical workpiece 5, wherein the near point fixing seat is arranged at the milling surface boring processing end of the cylindrical workpiece, and a locking unit which is buckled and pressed on the circumferential outer wall of the cylindrical workpiece is rotatably connected to the near point fixing seat; the locking unit comprises a lifting block 9 and a buckling box 6, wherein one end of the buckling box is buckled and fixed on the circumferential outer wall of the cylindrical workpiece, and the other end of the buckling box is connected with the lifting block in a rotating and pressing mode.
Moreover, brackets which axially penetrate and are inserted with cylindrical workpieces are fixedly arranged on the near point fixing seat and the far point fixing seat, and each bracket comprises a supporting plate 12, a polished rod 2 and a hanging plate 3; a V-shaped groove 11 which is sunken downwards is manufactured in the middle of the top surface of the towing bracket, polished rods are symmetrically and vertically fixedly arranged on two sides of the top surface of the towing bracket, hanging plates are circumferentially rotated and axially limited and sleeved on the polished rod on one side, and hanging plates are circumferentially limited and sleeved on the polished rod on the other side; the side wall of the hanging plate is provided with a hanging groove 4 for radially embedding the polished rod.
Furthermore, the middle part of the top surface of the lifting block is vertically and threadedly connected with a lower pressing bolt 13, and one side of the top surface of the lifting block is vertically and fixedly provided with a top block 14; the pressing block 8 is sleeved and connected on the pressing bolt, one end of the pressing block is erected on the top block in a matching mode, and the other end of the pressing block is positioned on the buckle box in a pressing mode.
Moreover, the middle parts of the top surface and the bottom surface of the buckling box are respectively embedded and fixed with an auxiliary force application pipe 7, and the axis of the auxiliary force application pipe is parallel to the axis of the cylindrical workpiece.
And the rotation connecting axle center of the buckle box and the lifting block is parallel to the axle center of the cylindrical workpiece and has the same height with the axle center of the cylindrical workpiece.
To more clearly illustrate the embodiments of the present invention, an example is provided below:
the utility model discloses a face bore hole frock is milled to cylindricality work piece, when pressing from both sides dress location work piece, peg graft in the V type inslot of nearly some fixing base layer board with the end of waiting of cylindricality work piece earlier, then the upset is detained the case and is made the inseparable spiral-lock of the concave arc face of detaining case one end on the circumference outer wall of cylindricality work piece, then back rotatory link plate and with the radial spacing cylindricality work piece of V type inslot wall cooperation, then screw down the bolt, the briquetting is pushed down on the terminal top surface of revolution mechanic who detains the case with steel pipe principle, exert for guaranteeing to detain the case at last and adorn sufficient spiral-lock thrust for the cylindricality work piece, can insert outside connecting rod in the supplementary force application pipe, the press among the prior art is connected to outside connecting rod, be used for guaranteeing the firm location of cylindricality work piece.
Finally, the parts of the utility model which are not described adopt the mature products and the mature technical means in the prior art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (5)
1. The utility model provides a face of milling bore hole frock of cylindricality work piece which characterized in that: the device comprises a near point fixing seat and a far point fixing seat which are radially limited and hung at two ends of a cylindrical workpiece, wherein the near point fixing seat is arranged at the milling surface boring processing end of the cylindrical workpiece, and a locking unit which is buckled and pressed on the circumferential outer wall of the cylindrical workpiece is rotatably connected to the near point fixing seat; the locking unit comprises a lifting block and a buckling box, wherein one end of the buckling box is buckled and fixed on the circumferential outer wall of the cylindrical workpiece, and the other end of the buckling box is connected with the lifting block in a rotating and pressing mode.
2. The milling and boring tool for the cylindrical workpiece according to claim 1, wherein the milling and boring tool comprises: the near point fixing seat and the far point fixing seat are respectively fixedly provided with a bracket which axially penetrates through and is inserted with the cylindrical workpiece, and the bracket comprises a supporting plate, a polished rod and a hanging plate; a V-shaped groove which is sunken downwards is manufactured in the middle of the top surface of the bracket, polished rods are symmetrically and vertically fixedly arranged on two sides of the top surface of the bracket, hanging plates are circumferentially rotated and axially limited and sleeved on the polished rod on one side, and hanging plates are circumferentially limited on the polished rod on the other side; and the side wall of the hanging plate is provided with a hanging groove for radially embedding the polished rod.
3. The milling and boring tool for the cylindrical workpiece as claimed in claim 1, wherein: the middle part of the top surface of the lifting block is vertically and threadedly connected with a pressing bolt, and one side of the top surface of the lifting block is vertically and fixedly provided with a top block; the pressing bolt is sleeved with a pressing block, one end of the pressing block is erected on the ejecting block in a matching mode, and the other end of the pressing block is positioned on the buckle box in a pressing mode.
4. The milling and boring tool for the cylindrical workpiece according to claim 1, wherein the milling and boring tool comprises: and the middle parts of the top surface and the bottom surface of the buckling box are respectively embedded and fixed with an auxiliary force application pipe, and the axis of the auxiliary force application pipe is parallel to the axis of the cylindrical workpiece.
5. The milling and boring tool for the cylindrical workpiece according to claim 1, 3 or 4, wherein the milling and boring tool comprises: the rotation connecting axis of the buckling box and the lifting block is parallel to the axis of the cylindrical workpiece and has the same height with the axis of the cylindrical workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123349641.2U CN217254534U (en) | 2021-12-28 | 2021-12-28 | Milling surface boring tool for cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123349641.2U CN217254534U (en) | 2021-12-28 | 2021-12-28 | Milling surface boring tool for cylindrical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217254534U true CN217254534U (en) | 2022-08-23 |
Family
ID=82891258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123349641.2U Expired - Fee Related CN217254534U (en) | 2021-12-28 | 2021-12-28 | Milling surface boring tool for cylindrical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217254534U (en) |
-
2021
- 2021-12-28 CN CN202123349641.2U patent/CN217254534U/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: 20220823 |