CN220162255U - Hollow shaft processing tool with flange - Google Patents
Hollow shaft processing tool with flange Download PDFInfo
- Publication number
- CN220162255U CN220162255U CN202321542263.6U CN202321542263U CN220162255U CN 220162255 U CN220162255 U CN 220162255U CN 202321542263 U CN202321542263 U CN 202321542263U CN 220162255 U CN220162255 U CN 220162255U
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- hole
- seat
- locating
- limiting
- 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.)
- Active
Links
- 238000003754 machining Methods 0.000 abstract description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model provides a hollow shaft machining tool with a flange, which solves the problem that the precision of the existing hollow shaft with the flange cannot be ensured when a waist hole is machined. Including spacing seat, the both ends are equipped with reference column and No. two reference columns respectively about the spacing seat, no. two circumference of reference column is equipped with the locating hole, install the locating pin No. one in the locating hole, no. one the reference column is connected with the stopper of controlling the position adjustable. The first locating column and the second locating column are used for circumferentially locating the hollow shaft, the first locating pin is used for connecting the locating hole and matched with the connecting hole on the flange to be used for preventing circumferential rotation, the moving limiting block enables the limiting block to press one end of the hollow shaft, and therefore complete locating of the hollow shaft is achieved, and machining accuracy of waist holes is guaranteed.
Description
Technical Field
The utility model relates to the technical field of machining tools, in particular to a hollow shaft machining tool with a flange.
Background
A part for medical equipment, as shown in figure 1, comprises a hollow shaft 01, wherein one end of the hollow shaft 01 is provided with a flange 02, and the other end of the hollow shaft is provided with a waist hole 03 which is symmetrically arranged. This part is pressed from both sides tightly fixedly (make the axle wall warp easily to hollow axle clamp) flange position through clamp equipment generally when processing, when needs processing waist hole, because the flange is kept away from to waist hole, appears the skew easily when carrying out waist hole and beat the worker, can influence the machining precision of waist hole, and then can not guarantee the quality of this part.
Disclosure of Invention
In order to overcome the defects of the background technology, the utility model provides a hollow shaft processing tool with a flange, and solves the problem that the precision of the existing hollow shaft with the flange cannot be ensured when a waist hole is processed.
The technical scheme adopted by the utility model is as follows:
the utility model provides a hollow shaft processing frock with flange, includes spacing seat, the both ends are equipped with reference column and No. two reference columns respectively about the spacing seat, no. two circumference of reference column is equipped with the locating hole, install a locating pin in the locating hole, no. one the reference column is connected with the stopper of controlling the position adjustable.
The limiting seat is provided with a through hole for being matched with the limiting block, the left end of the limiting seat is provided with a connecting seat, the connecting seat is provided with a push rod for being matched with the connecting seat in a threaded mode, one end of the push rod is provided with a handle, and the other end of the push rod is in contact with the top surface of the limiting block.
The limiting seat is provided with a limiting hole which is concentric with the through hole, and the top surface of the limiting block is provided with a limiting part which is matched with the limiting hole.
The right-hand member of spacing seat is equipped with and is used for with flange complex recess, no. two reference columns and locating hole all are located the recess, the degree of depth of recess is greater than or equal to flange thickness.
The right-hand member of spacing seat is equipped with the positioning disk, be equipped with No. two locating pins between spacing seat and the positioning disk, no. two reference columns and locating hole set up on the positioning disk.
The locating holes comprise first locating holes and second locating holes with different diameters.
The limiting seat is U-shaped, and the distance between the bottom surface of the limiting seat and one side of the hollow shaft, which is close to the bottom surface of the limiting seat, is 30-40mm.
The beneficial effects of the utility model are as follows:
the first locating column and the second locating column are used for circumferentially locating the hollow shaft, the first locating pin is used for connecting the locating hole and matched with the connecting hole on the flange to be used for preventing circumferential rotation, the moving limiting block enables the limiting block to press one end of the hollow shaft, and therefore complete locating of the hollow shaft is achieved, and machining accuracy of waist holes is guaranteed.
Drawings
Fig. 1 is a schematic view of a hollow shaft with a flange.
Fig. 2 is a schematic diagram of the present utility model.
Fig. 3 is a schematic representation of a cross-section of the present utility model.
Fig. 4 is a schematic view of a puck of the present utility model.
Fig. 5 is a schematic view of the present utility model securing a flanged hollow shaft.
Hollow shaft 01, flange 02, waist hole 03, spacing seat 1, no. one reference column 2, no. two reference columns 3, locating hole 4, no. one locating hole 41, no. two locating holes 42, no. one locating pin 5, stopper 6, through-hole 7, connecting seat 8, ejector pin 9, handle 10, spacing hole 11, spacing portion 12, recess 13, positioning disk 14, no. two locating pins 15.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
in the embodiment, as shown in fig. 2, 3, 4 and 5, the hollow shaft processing tool with the flange comprises a limiting seat 1, wherein a first positioning column 2 and a second positioning column 3 are respectively arranged at the left end and the right end of the limiting seat 1, a positioning hole 4 is formed in the circumference of the second positioning column 3, a first positioning pin 5 is arranged in the positioning hole 4, and a left-right position-adjustable limiting block 6 is connected with the first positioning column 2. The first positioning column 2 and the second positioning column 3 are used for circumferentially positioning the hollow shaft 01, the first positioning pin 5 is used for connecting the positioning hole 4 and the connecting hole on the flange 02 to be matched for preventing 01 from circumferentially rotating, the limiting block 6 is moved to enable the limiting block to press one end of the hollow shaft 01, and therefore complete positioning of the hollow shaft 01 is achieved, and machining accuracy of the waist hole 03 is guaranteed.
In the embodiment, as shown in fig. 2 and 3, the limiting seat 1 is provided with a through hole 7 for being matched with the limiting block 6, the left end of the limiting seat 1 is provided with a connecting seat 8, the connecting seat 8 is provided with a push rod 9 for being matched with the connecting seat 8 in a threaded manner, one end of the push rod 9 is provided with a handle 10, and the other end of the push rod is in contact with the top surface of the limiting block 6. When the hollow shaft 01 is machined through the waist hole 03, the handle 10 is held to rotate the ejector rod 9, the ejector rod 9 pushes the limiting block 6 to press the other end of the hollow shaft 01, the ejector rod 9 is unscrewed after machining is finished, the hollow shaft 01 is held to push the limiting block 6 to move, and machined parts can be taken out after the limiting block 6 moves for a certain distance.
In the embodiment, as shown in fig. 3, the limiting seat 1 is provided with a limiting hole 11 concentrically arranged with the through hole 7, and the top surface of the limiting block 6 is provided with a limiting part 12 matched with the limiting hole 11. When the limiting seat 1 is free from part limiting, the limiting block 6 is prevented from sliding out of the through hole 7.
In the embodiment, as shown in fig. 2 and 3, the right end of the limit seat 1 is provided with a groove 13 for matching with the flange 02, the second positioning column 3 and the positioning hole 4 are both located in the groove 13, and the depth of the groove 13 is greater than or equal to the thickness of the flange 02. The flange 02 is arranged in the groove 13, the hollow shaft 01 is arranged between the left and right sides of the limit seat 1, and the waist hole 03 is convenient to process.
In the embodiment, as shown in fig. 3 and 4, a positioning plate 14 is disposed at the right end of the limiting seat 1, a second positioning pin 15 is disposed between the limiting seat 1 and the positioning plate 14, and the second positioning column 3 and the positioning hole 4 are disposed on the positioning plate 14. The positioning disk 14 can be provided with the second positioning column 3 and the positioning hole 4 with different sizes, and the positioning disk 14 is replaced to be matched with the hollow shaft 01 with different sizes, so that the manufacturing cost of the tool can be reduced.
In an embodiment, as shown in fig. 4, the positioning holes 4 include a first positioning hole 41 and a second positioning hole 42 with different diameters. The flange 02 can be positioned with connecting holes with different sizes, and the universality is good.
In the embodiment, as shown in fig. 5, the limit seat 1 is U-shaped, and the distance between the bottom surface of the limit seat 1 and one side of the hollow shaft 01, which is close to the bottom surface of the limit seat 1, is 30-40mm. The part and the bottom surface of the limit seat 1 are kept at a certain distance, so that the symmetrical waist holes 03 of the part can be machined and molded once, and the machining tool can not damage the bottom surface of the limit seat 1.
It is apparent that the above examples of the present utility model are merely illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the utility model are desired to be protected.
Claims (7)
1. Hollow shaft processing frock with flange, its characterized in that: including spacing seat (1), both ends are equipped with reference column (2) and No. two reference columns (3) about spacing seat (1) respectively, the circumference of No. two reference columns (3) is equipped with locating hole (4), install locating pin (5) in locating hole (4), no. one reference column (2) are connected with control position adjustable stopper (6).
2. The flanged hollow shaft tooling of claim 1, wherein: the limiting seat (1) is provided with a through hole (7) for being matched with the limiting block (6), the left end of the limiting seat (1) is provided with a connecting seat (8), the connecting seat (8) is provided with a push rod (9) for being matched with the connecting seat (8) in a threaded mode, one end of the push rod (9) is provided with a handle (10), and the other end of the push rod is in contact with the top surface of the limiting block (6).
3. The flanged hollow shaft tooling of claim 2, wherein: the limiting seat (1) is provided with a limiting hole (11) concentrically arranged with the through hole (7), and the top surface of the limiting block (6) is provided with a limiting part (12) matched with the limiting hole (11).
4. The flanged hollow shaft tooling of claim 1, wherein: the right-hand member of spacing seat (1) is equipped with and is used for with flange (02) complex recess (13), no. two reference column (3) and locating hole (4) all are located recess (13), the degree of depth of recess (13) is greater than or equal to flange (02) thickness.
5. The flanged hollow shaft tooling of claim 1, wherein: the right-hand member of spacing seat (1) is equipped with positioning disk (14), be equipped with No. two locating pins (15) between spacing seat (1) and positioning disk (14), no. two reference column (3) and locating hole (4) set up on positioning disk (14).
6. The flanged hollow shaft tooling of claim 1, wherein: the positioning holes (4) comprise first positioning holes (41) and second positioning holes (42) with different diameters.
7. The flanged hollow shaft tooling of claim 1, wherein: the limiting seat (1) is U-shaped, and the distance between the bottom surface of the limiting seat (1) and one side of the hollow shaft (01) close to the bottom surface of the limiting seat (1) is 30-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321542263.6U CN220162255U (en) | 2023-06-16 | 2023-06-16 | Hollow shaft processing tool with flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321542263.6U CN220162255U (en) | 2023-06-16 | 2023-06-16 | Hollow shaft processing tool with flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162255U true CN220162255U (en) | 2023-12-12 |
Family
ID=89065232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321542263.6U Active CN220162255U (en) | 2023-06-16 | 2023-06-16 | Hollow shaft processing tool with flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162255U (en) |
-
2023
- 2023-06-16 CN CN202321542263.6U patent/CN220162255U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102501020B (en) | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing | |
| CN104723020A (en) | Connection handle base body machining process | |
| CN111283385B (en) | Ultra-precise die machining method and ultra-precise die | |
| CN220162255U (en) | Hollow shaft processing tool with flange | |
| CN210307009U (en) | Multiplying power adjustable edge finder | |
| CN204471054U (en) | A kind of disc type work Self-centering device | |
| CN103737258B (en) | A kind of processing method of air force equipment shroud | |
| CN110340394A (en) | A kind of expansion force central spindle tooling | |
| CN215432566U (en) | Device for processing thin-wall shell parts | |
| CN102962705B (en) | Shaft part positioning tool for batch processing on numerically controlled lathe and using method thereof | |
| CN204657547U (en) | A kind of Cylinder Parts outer round surface drilling-hole positioning device | |
| CN207139350U (en) | A kind of oblique pull inner bearing type piston special fixture | |
| CN211053139U (en) | Tool for producing eccentric sleeve of printing machine | |
| CN210414102U (en) | High-precision minor arc part machining tool | |
| JP3231677U (en) | Caliper main scale adapter and slider adapter | |
| CN204320671U (en) | A kind of sorting checkout gear of CV inner ring finish forge blank part | |
| CN110102794A (en) | There are rise core fixture and its application method of gully workpiece for inner wall | |
| CN221290422U (en) | Sidewall reference hole positioning probe device | |
| CN104358757B (en) | A kind of face contact alignment pin and manufacture fixture thereof | |
| CN214264705U (en) | Positioning equipment suitable for automatic lathe turning of inclined plane work piece | |
| CN214080264U (en) | Modularization drilling frock | |
| CN102806441A (en) | Method for machining circular magnetic steel | |
| CN211219799U (en) | Clamping device | |
| CN216645300U (en) | Device for measuring distance between bevel gear meshing pitch line intersection point and mounting surface | |
| CN219925683U (en) | Grinding machine fixture for thin-wall sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |