CN101927357A - Waterproof power chuck - Google Patents
Waterproof power chuck Download PDFInfo
- Publication number
- CN101927357A CN101927357A CN 201010277071 CN201010277071A CN101927357A CN 101927357 A CN101927357 A CN 101927357A CN 201010277071 CN201010277071 CN 201010277071 CN 201010277071 A CN201010277071 A CN 201010277071A CN 101927357 A CN101927357 A CN 101927357A
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- CN
- China
- Prior art keywords
- chuck
- chuck body
- waterproof
- wedge
- sliding seats
- 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.)
- Pending
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- Gripping On Spindles (AREA)
Abstract
The invention relates to a waterproof power chuck, which comprises a chuck body, a wedge core sleeve, three clamping claws, three sliding seats and three T-shaped blocks, and is characterized in that: a chute is formed at the contact part of the front end of the wedge core sleeve and the three sliding seats; a waterproof block is arranged on a stop cover; a first waterproof pressing strip is arranged at the joints of the surface of the chuck body and the three sliding seats respectively; a second waterproof pressing strip is respectively arranged at the joints of an end cover of a mesopore in the chuck body and the three sliding seats; a chute is formed at the contact part of the front end of the wedge core sleeve and the three sliding seats; and the front and rear sliding motion of the wedge core sleeve can be converted into the radial movement of the clamping claws. The waterproof power chuck has the advantages of simple, compact and reasonable structure, capacity of preventing cutting fluid from entering a machine tool spindle in the process of processing parts, capacity of automatically clamping and automatically working compared with a common manual chuck, and effective water resistance compared with a common power chuck. Therefore, the waterproof power chuck has wide application prospect on vertical lathes, machining centers and other equipment.
Description
Technical field
The present invention relates to a kind of waterproof power chuck, specifically be used for matching, can prevent that cutting fluid etc. from entering main shaft, belongs to the machine tool accessories technical field with numerically controlled lathe.
Background technology
In prior art, comparatively close with the present invention is common power chuck.Power chuck comprises chuck body, wedge-catch system, three claws, three slides, three T type pieces, described chuck body front end offers three grooves, article three, three slides are installed respectively in the groove, on three slides, fix by three T type pieces and three claws with the claw mounting screw, wedge-catch system is installed in the chuck body, and wedge-catch system can horizontally slip in chuck body 1.The power chuck of this kind structure does not have special requirement to waterproof, requires under the situation of waterproof at vertical lathe etc., can't reach requirement.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of gap that can eliminate the chuck surface part is provided, prevent that cutting fluid from passing through the waterproof power chuck that the chuck gap flows into lathe.
According to technical scheme provided by the invention, waterproof power chuck comprises chuck body, wedge-catch system, three claws, three slides, three T type pieces, described chuck body front end offers three grooves, article three, three slides are installed respectively in the groove, on three slides, fix by three T type pieces and three claws with the claw mounting screw, wedge-catch system is installed in the chuck body, wedge-catch system can horizontally slip in chuck body, door and chuck body are fixed, feature is: wedge-catch system front end and three slide contact positions are provided with skewed slot, water-proof block is installed on the door, described chuck body surface is equipped with the first waterproof press strip respectively with three slide joint portions, the second waterproof press strip is equipped with in end cap and three slide joint portions at the chuck body mesopore, has guaranteed that slide cutting fluid in moving process can not enter chuck body and influence the machine tool chief axis part.
Described wedge-catch system front end and three slide contact positions are provided with skewed slot, and sliding in the front and back of wedge-catch system to convert moving radially of claw to.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Cutting fluid enters machine tool chief axis in the time of effectively preventing part processing, realizes clamping automatically with common manual chuck specific energy, realizes automated job, compare with common power chuck, effectively therefore waterproof, has broad application prospects on equipment such as vertical lathe, machining center.
Description of drawings
Fig. 1 is a structural representation cutaway view of the present invention.
Fig. 2 is a structure F enlarged drawing of the present invention.
Fig. 3 is structure C of the present invention-C cutaway view.
Fig. 4 shows view for structure of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 4, comprise that chuck body 1, wedge-catch system 2, door 3, joint bolt 4, three claws 5, three slides 6, three T type pieces 7, sealing are stifled 8, claw mounting screw 9, water-proof block 10, the first waterproof press strip 11 and the second waterproof press strip 12 etc.
The present invention earlier forms chuck main bodies with chuck body 1, wedge-catch system 2, three slides 6, and chuck main body is contained in spindle head machine.Offer three grooves at chuck body 1 front end, article three, three slides 6 are installed in the groove, fixing with claw mounting screw 9 on three slides 6 by three T type pieces 7 and three claws 5, wedge-catch system 2 is installed in the chuck body 1, wedge-catch system 2 can horizontally slip in chuck body 1, and door 3 is fixing with chuck body 1, and sealing stifled 8 is housed on the door 3, wedge-catch system 2 front ends and three slide 6 contact positions are provided with skewed slot, and sliding in the front and back of wedge-catch system 2 to convert moving radially of claw 5 to.Water-proof block 10 is installed on the door 3, described chuck body 1 surface and three slide 6 binding sites, the first waterproof press strip 11 is housed respectively, the second waterproof press strip 12 is equipped with in end cap and three slide 6 joint portions at chuck body 1 mesopore, has guaranteed that slide cutting fluid in moving process can not enter chuck body and influence the machine tool chief axis part.
Operation principle of the present invention:
Waterproof chuck of the present invention is contained in spindle nose with chuck body, is connected with the lathe oil cylinder by joint bolt 4, matches with numerically controlled lathe.The oil cylinder post-tensioning drives wedge-catch system and moves backward, by the skewed slot on the wedge-catch system slide is produced together with claw again and clamp motion, thereby water-proof block and waterproof press strip can prevent effectively that cutting fluid and dust from entering chuck body and entering machine tool chief axis.
Claims (2)
1. waterproof power chuck, comprise chuck body (1), wedge-catch system (2), three claws (5), three slides (6), three T type pieces (7), described chuck body (1) front end offers three grooves, article three, three slides (6) are installed respectively in the groove, three slides (6) are gone up with claw mounting screw (9) fixing by three T type pieces (7) and three claws (5), wedge-catch system (2) is installed in the chuck body (1), wedge-catch system (2) horizontally slips in chuck body (1), door (3) is fixing with chuck body (1), it is characterized in that: described door (3) is gone up water-proof block (10) is installed, with three slides (6) joint portion the first waterproof press strip (11) is housed respectively on chuck body (1) surface, the second waterproof press strip (12) is housed in end cap and three slide joint portions of chuck body 1 mesopore.
2. waterproof power chuck as claimed in claim 1 is characterized in that: described wedge-catch system (2) front end and three slides (6) contact position are provided with skewed slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277071 CN101927357A (en) | 2010-09-09 | 2010-09-09 | Waterproof power chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010277071 CN101927357A (en) | 2010-09-09 | 2010-09-09 | Waterproof power chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101927357A true CN101927357A (en) | 2010-12-29 |
Family
ID=43366936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010277071 Pending CN101927357A (en) | 2010-09-09 | 2010-09-09 | Waterproof power chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927357A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812971A (en) * | 2016-09-13 | 2018-03-20 | 上海锐铎精密机械制造有限公司 | A kind of soft claw of quick-replaceable |
| EP3363569A1 (en) * | 2017-02-21 | 2018-08-22 | Schunk GmbH & Co. KG Spann- und Greiftechnik | Clamping or gripping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1710207A1 (en) * | 1988-12-15 | 1992-02-07 | Предприятие П/Я Г-4086 | Self-centering lathe chuck |
| DE29804333U1 (en) * | 1998-03-11 | 1998-05-07 | Heinz-Dieter Schunk GmbH & Co. Spanntechnik KG, 88512 Mengen | Chuck |
| RU2168397C2 (en) * | 1999-02-16 | 2001-06-10 | Легкий Николай Михайлович | Clamping self-aligning apparatus |
| CN201073695Y (en) * | 2007-09-27 | 2008-06-18 | 呼和浩特众环(集团)有限责任公司 | Anti-dust water-proof device for chuck |
| CN201855961U (en) * | 2010-09-09 | 2011-06-08 | 江苏无锡建华机床附件集团有限公司 | Waterproof power chuck |
-
2010
- 2010-09-09 CN CN 201010277071 patent/CN101927357A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1710207A1 (en) * | 1988-12-15 | 1992-02-07 | Предприятие П/Я Г-4086 | Self-centering lathe chuck |
| DE29804333U1 (en) * | 1998-03-11 | 1998-05-07 | Heinz-Dieter Schunk GmbH & Co. Spanntechnik KG, 88512 Mengen | Chuck |
| RU2168397C2 (en) * | 1999-02-16 | 2001-06-10 | Легкий Николай Михайлович | Clamping self-aligning apparatus |
| CN201073695Y (en) * | 2007-09-27 | 2008-06-18 | 呼和浩特众环(集团)有限责任公司 | Anti-dust water-proof device for chuck |
| CN201855961U (en) * | 2010-09-09 | 2011-06-08 | 江苏无锡建华机床附件集团有限公司 | Waterproof power chuck |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812971A (en) * | 2016-09-13 | 2018-03-20 | 上海锐铎精密机械制造有限公司 | A kind of soft claw of quick-replaceable |
| CN107812971B (en) * | 2016-09-13 | 2023-12-26 | 建湖文辰精密科技有限公司 | Quick replacement soft jack catch |
| EP3363569A1 (en) * | 2017-02-21 | 2018-08-22 | Schunk GmbH & Co. KG Spann- und Greiftechnik | Clamping or gripping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101229 |