CN208132142U - A kind of tool structure for processing roller inner hole internal screw thread - Google Patents
A kind of tool structure for processing roller inner hole internal screw thread Download PDFInfo
- Publication number
- CN208132142U CN208132142U CN201820339121.2U CN201820339121U CN208132142U CN 208132142 U CN208132142 U CN 208132142U CN 201820339121 U CN201820339121 U CN 201820339121U CN 208132142 U CN208132142 U CN 208132142U
- Authority
- CN
- China
- Prior art keywords
- machine tool
- positioning sleeve
- roller
- chief axis
- tool chief
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
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- Gripping On Spindles (AREA)
Abstract
The utility model relates to a kind of tool structures for processing roller inner hole internal screw thread, it includes the machine tool chief axis with inner hole, chuck is installed in one end of the machine tool chief axis, the other end is equipped with the oil cylinder for acting on chuck, roller one end with processing is by chuck insertion machine tool chief axis, positioning sleeve is equipped in the machine tool chief axis, wedge block is equipped in the positioning sleeve, positioning sleeve is pressed on the inner wall of machine tool chief axis by the wedge block, one end of the wedge block is fixed by bolt and positioning sleeve one end, it is fixed in the other end of the positioning sleeve top, the top end center position for acting on roller, top holddown spring is provided between wedge block described simultaneously.The machining accuracy of roller inner hole internal screw thread can be improved in the utility model, so that the work quality of roller mentions raising.
Description
Technical field
A kind of a kind of tooling more particularly to tooling for processing roller inner hole internal screw thread for textile workpiece of the utility model
Structure.Belong to textile workpiece equipment technical field.
Background technique
Currently, the nipple that roller generallys use includes guide post and screw thread two parts, guide post, which serves, to center, screw thread
Play connection function.At the head and the tail both ends of every section roller, one end has guide hole and screw hole, and the other end has guide post and one section of spiral shell
Line, roller is paid by screw thread two-by-two is linked to be " whole section roller ", and torque needed for transmitting draft area is screwed by screw thread pair.
Since roller is an elongated shaft, its guide hole and outer circle needs with one heart, and cannot add simultaneously on a benchmark
Work will first process the groove of outer circle, then inner hole, internal screw thread are processed on the basis of outer circle, on precise NC lathe in processing
Hole, internal screw thread, precision can guarantee, but bounce to foreign round cannot be guaranteed, finally will affect the work quality of roller.
Utility model content
Technical problem to be solved in the utility model is provided in a kind of processing roller inner hole for the above-mentioned prior art
The tool structure of screw thread improves the precision of roller inner hole internal screw thread, so that the work quality of roller mentions raising.
The technical scheme in the invention for solving the above technical problem is：A kind of tooling for processing roller inner hole internal screw thread
Structure, it includes the machine tool chief axis with inner hole, is equipped with chuck in one end of the machine tool chief axis, the other end is equipped with and acts on
The oil cylinder of chuck, roller one end with processing are inserted into machine tool chief axis by chuck, and positioning sleeve is equipped in the machine tool chief axis,
Wedge block is equipped in the positioning sleeve, positioning sleeve is pressed on the inner wall of machine tool chief axis by the wedge block, the wedge block
One end fixed by bolt and positioning sleeve one end, be fixed in the other end of the positioning sleeve it is top, it is described top to act on
The end center position of roller, while top holddown spring is provided between wedge block described.
Compared with prior art, the utility model has the advantage of：
The utility model oneself re-works lathe spindle inner hole on lathe, keeps inner hole of spindle and main shaft concentric, so
Installed additional inside main shaft afterwards it is built-in top, turning attachment also in lathe from boring once, roller is put into main shaft the inside, one with
It is built-in it is top head on, one is picked up with from the fixture of boring, processes roller inner hole internal screw thread, and precision fullys meet requirements, jump
It is dynamic all to guarantee within 0.5.
Detailed description of the invention
Fig. 1 is the schematic configuration diagram of the utility model.
Wherein：
Machine tool chief axis 1
Chuck 2
Oil cylinder 3
Roller 4
Positioning sleeve 5
Wedge block 6
Bolt 7
Top 8
Holddown spring 9.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1, the tool structure of a kind of processing roller inner hole internal screw thread of the utility model, including have inner hole
Machine tool chief axis 1, chuck 2 is installed in one end of the machine tool chief axis 1, the other end is equipped with oil cylinder 3, and the oil cylinder 3 acts on
Chuck 2 makes its release or clamping, and 4 one end of roller with processing is inserted into machine tool chief axis 1 by chuck 2, in the machine tool chief axis 1
Interior to be equipped with positioning sleeve 5, positioning sleeve 5 is slided relative to machine tool chief axis 1 in order to prevent, and wedge block 6 is equipped in the positioning sleeve 5,
Positioning sleeve 5 is pressed on the inner wall of machine tool chief axis 1 by the wedge block 6, and one end of the wedge block 6 by bolt 7 and is determined
Position 5 one end of set are fixed, and are fixed with top 8, described top 8 in the other end of the positioning sleeve 5 and are acted on the end center of roller 4
Position, while holddown spring 9 is provided between described top 8 and wedge block 6, the holddown spring 9 provides work to wedge block 6
Firmly, so that positioning sleeve 5 is pressed on machine tool chief axis, the end center position for acting on roller by top 8, so that the other end
It may insure high-precision when processing inner hole internal screw thread, prevent from significantly beating.
Explanation based on the above embodiments, when the operation, use and the utility model that can fully understand the utility model produce
Raw effect, only embodiment described above is only the preferred embodiment of the utility model, when cannot limit the utility model with this
The range of implementation is made simple equivalence changes and is repaired according to present utility model application the scope of the patents and utility model description
Decorations, in the range of all category the utility model is covered.
Claims (1)
1. a kind of tool structure for processing roller inner hole internal screw thread, it is characterised in that：It includes the machine tool chief axis with inner hole
(1), it is equipped with chuck (2) in one end of the machine tool chief axis (1), the other end is equipped with the oil cylinder (3) for acting on chuck (2), band
Roller (4) one end of processing is interior by chuck (2) insertion machine tool chief axis (1), is equipped with positioning sleeve (5) in the machine tool chief axis (1),
Wedge block (6) are equipped in the positioning sleeve (5), positioning sleeve (5) is pressed in the interior of machine tool chief axis (1) by the wedge block (6)
On wall surface, one end of the wedge block (6) is fixed by bolt (7) and positioning sleeve (5) one end, in the another of the positioning sleeve (5)
One end is fixed with top (8), and top (8) act on the end center position of roller (4), at the same top (8) with
Holddown spring (9) are provided between wedge block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339121.2U CN208132142U (en) | 2018-03-12 | 2018-03-12 | A kind of tool structure for processing roller inner hole internal screw thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339121.2U CN208132142U (en) | 2018-03-12 | 2018-03-12 | A kind of tool structure for processing roller inner hole internal screw thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208132142U true CN208132142U (en) | 2018-11-23 |
Family
ID=64289574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339121.2U Expired - Fee Related CN208132142U (en) | 2018-03-12 | 2018-03-12 | A kind of tool structure for processing roller inner hole internal screw thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208132142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809103A (en) * | 2019-11-18 | 2021-05-18 | 江苏科森医疗器械有限公司 | High-precision machining device for minimally invasive surgical instrument |
-
2018
- 2018-03-12 CN CN201820339121.2U patent/CN208132142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809103A (en) * | 2019-11-18 | 2021-05-18 | 江苏科森医疗器械有限公司 | High-precision machining device for minimally invasive surgical instrument |
| CN112809103B (en) * | 2019-11-18 | 2023-07-11 | 江苏科森医疗器械有限公司 | High-precision machining device for minimally invasive surgical instrument |
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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: 20181123 |