CN111266781A - Sealing structure for moving chuck sliding block - Google Patents
Sealing structure for moving chuck sliding block Download PDFInfo
- Publication number
- CN111266781A CN111266781A CN202010146397.0A CN202010146397A CN111266781A CN 111266781 A CN111266781 A CN 111266781A CN 202010146397 A CN202010146397 A CN 202010146397A CN 111266781 A CN111266781 A CN 111266781A
- Authority
- CN
- China
- Prior art keywords
- sealing
- chuck
- strip
- sliding block
- sealing plate
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
Abstract
A sealing structure for chuck slide block movement comprises a slide groove arranged on a chuck and used for jaw reciprocating motion, a slide block is arranged in the slide groove and is in sliding fit with the slide groove, a plurality of sealing plates are also arranged in the slide groove, the sealing plates form a sealing plate group, strip-shaped grooves are arranged on the sealing plates in the sealing plate group, the length of each strip-shaped groove on each sealing plate is not identical, the bottom of the slide block extends downwards to form a transmission shaft, the transmission shaft penetrates through the strip-shaped grooves on all the sealing plates in the sealing plate group, the transmission shaft is in transmission fit with the strip-shaped grooves, the sealing plate group comprises a first sealing position and a second sealing position, which are formed in the slide block and the slide groove at the rear end of the transmission shaft when the slide block reciprocates back and forth in the slide groove, multiple groups of copper sheets with high light reflection characteristics are adopted for, the sealing plate group is overlapped to cover the gap, so that the sealing effect is achieved.
Description
Technical Field
The invention particularly relates to the technical field of laser cutting fixtures, and particularly relates to a sealing structure for movement of a chuck sliding block.
Background
When laser cutting, often need the jack catch of chuck to fix the product of cutting, when the chuck slider drove the jack catch reciprocating motion that makes a round trip, can form a great space in the back end, inside the metal fillings that the cutting produced can get into the chuck, finally caused the motion mechanism card to die. The solution of the existing market is that an organ type protective cover is added at the rear end of a chuck, and the organ type protective cover has the defects of large occupied space, common sealing condition, scalding of high-temperature metal scraps generated by cutting, shield penetration and the like.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a sealing structure for the movement of a chuck sliding block.
The technical solution adopted by the invention is as follows: a sealing structure for moving a chuck sliding block is arranged between a sliding block and a sliding groove on the chuck, the sealing structure comprises a sliding groove which is arranged on the chuck and used for the reciprocating motion of a clamping jaw, the sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove, a positioning plate is also arranged on the sliding groove, the positioning plate is in limit fit with the sliding block and presses the sliding block in the sliding groove to form a stable sliding part, a plurality of sealing plates are also arranged in the sliding groove and form a sealing plate group, strip-shaped grooves are formed in the sealing plates in the sealing plate group, the length of each strip-shaped groove on each sealing plate is not completely the same, the bottom of the sliding block extends downwards to form a transmission shaft, the transmission shaft penetrates through the strip-shaped grooves on all the sealing plates in the sealing plate group, and the transmission shaft is in transmission fit with the, the sealing plate group comprises a first sealing position and a second sealing position which are formed in the sliding groove at the rear end of the sliding block and the transmission shaft when the sliding block and the transmission shaft reciprocate back and forth in the sliding groove.
The sealing plates are different in length, and the strip-shaped grooves with different lengths are arranged in one-to-one correspondence with the sealing plates with different lengths according to the length.
The strip-shaped grooves arranged on the corresponding lengths are symmetrically arranged at one end of each sealing plate.
The sealing plates in the sealing plate group are sequentially overlapped and arranged from top to bottom according to the length of the sealing plates from short to long.
The clamping jaws are arranged on the sliding block.
The sealing plate is of a strip structure.
The sealing plate is made of a copper sheet with high light reflection property.
The positioning plate is arranged on the chuck through a fastener.
The invention has the beneficial effects that: the invention provides a sealing structure for chuck sliding block movement, which comprises a sliding groove arranged on a chuck and used for the reciprocating movement of a clamping jaw, wherein the sliding block is arranged in the sliding groove and is matched with the sliding groove in a sliding manner, a plurality of sealing plates are also arranged in the sliding groove and form a sealing plate group, strip-shaped grooves are arranged on the sealing plates in the sealing plate group, the length of each strip-shaped groove on each sealing plate is not identical, the bottom of the sliding block extends downwards to form a transmission shaft, the transmission shaft penetrates through the strip-shaped grooves on all the sealing plates in the sealing plate group, the transmission shaft is matched with the strip-shaped grooves in a transmission manner, the sealing plate group comprises the sliding block and a first sealing position and a second sealing position which are formed in the sliding groove at the rear end of the sliding block and the transmission shaft when the sliding block reciprocates back and forth in the sliding groove, the invention adopts, the sealing plate group is overlapped to cover the gap, so that the sealing effect is achieved.
Drawings
FIG. 1 is a schematic view of the chute structure of the present invention.
FIG. 2 is a schematic view of the sealing plate structure of the present invention.
Fig. 3 is a schematic view illustrating a state in which a propeller shaft of the present invention is moved to a front end.
Fig. 4 is a schematic view illustrating a state in which a propeller shaft of the present invention is moved to a front end.
Wherein, the device comprises a sliding block 1, a sliding chute 2, a positioning plate 3, a sealing plate 4, a transmission shaft 11, a strip-shaped groove 41 and a sealing plate group 42.
Detailed Description
The invention will be further described with reference to fig. 1, 2, 3 and 4. the sealing structure for the movement of the chuck sliding block is arranged between the sliding block 1 and the sliding groove 2 on the chuck, the sealing structure comprises the sliding groove 2 which is arranged on the chuck and used for the reciprocating motion of the jaw, the sliding block 1 is arranged in the sliding groove 2 and is in sliding fit with the sliding groove 2, and the jaw is arranged on the sliding block 1. The sliding groove 2 is further provided with a positioning plate 3, the positioning plate 3 is in limit fit with the sliding block 1 and presses the sliding block 1 in the sliding groove 2 to form a stable sliding piece, the sliding groove 2 is further internally provided with a plurality of sealing plates 4, and the sealing plates 4 are of strip-shaped structures. The sealing plate 4 is made of a copper sheet with high light reflection property. Good lubrication and sealing are ensured when the sliding block reciprocates back and forth. The sealing plate group 42 is formed by a plurality of sealing plates 4, strip-shaped grooves 41 are formed in the sealing plates 4 in the sealing plate group 42, the length of each strip-shaped groove 41 in each sealing plate 4 is not completely the same, the bottom of each sliding block 1 extends downwards to form a transmission shaft 11, the transmission shafts 11 penetrate through the strip-shaped grooves 41 in all the sealing plates 4 in the sealing plate group 42, the transmission shafts 11 are in transmission fit with the strip-shaped grooves 41, and the sealing plate group 42 comprises a first sealing position and a second sealing position which are formed in the sliding grooves 2 at the rear ends of the sliding blocks 1 and the transmission shafts 11 when the sliding blocks 1 and the transmission shafts 11 reciprocate back and forth in the sliding grooves 2. The invention adopts a plurality of groups of copper sheets with high light reflection characteristic to be overlapped for use, ensures good lubrication and sealing when the sliding block reciprocates back and forth, has the advantages of compact and simple structure, low cost and the like, and the sealing plate groups are overlapped to cover the gap so as to achieve the sealing effect.
The length of each sealing plate 4 is different, and the strip-shaped grooves 41 with different lengths are arranged corresponding to the sealing plates 4 with different lengths one by one according to the length.
The strip-shaped grooves 41 arranged in corresponding lengths are symmetrically arranged at one end of each sealing plate 4.
The sealing plates 4 in the sealing plate group 42 are sequentially stacked and arranged from top to bottom according to the length of the sealing plates 4 from short to long.
The positioning plate 3 is arranged on the chuck through a fastener.
The skilled person should understand that: although the invention has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. A sealing structure for moving a chuck sliding block is arranged between a sliding block (1) and a sliding groove (2) on the chuck, and is characterized in that the sealing structure comprises the sliding groove (2) which is arranged on the chuck and used for the reciprocating motion of a clamping jaw, the sliding block (1) is arranged in the sliding groove (2) and is in sliding fit with the sliding groove (2), a positioning plate (3) is further arranged on the sliding groove (2), the positioning plate (3) is in limiting fit with the sliding block (1) and presses the sliding block (1) in the sliding groove (2) to form a stable sliding part, a plurality of sealing plates (4) are further arranged in the sliding groove (2), a plurality of sealing plates (4) form a sealing plate group (42), strip-shaped grooves (41) are formed in the sealing plate group (42), the length of the strip-shaped grooves (41) on each sealing plate (4) is not identical, the bottom of the sliding block (1) extends downwards to form a transmission shaft (11), the transmission shaft (11) penetrates through all strip-shaped grooves (41) in the sealing plates (4) in the sealing plate group (42), the transmission shaft (11) is in transmission fit with the strip-shaped grooves (41), and the sealing plate group (42) comprises a first sealing position and a second sealing position which are formed in sliding grooves (2) at the rear ends of the sliding block (1) and the transmission shaft (11) when the sliding block (1) and the transmission shaft (11) reciprocate back and forth in the sliding grooves (2).
2. The sealing structure for the movement of the chuck slider as claimed in claim 1, wherein the sealing plates (4) are different in length, and the strip-shaped grooves (41) of different lengths are arranged in one-to-one correspondence with the sealing plates (4) of different lengths.
3. A sealing structure for chuck slider movement according to claim 2, characterized in that the strip-shaped grooves (41) provided in corresponding lengths are symmetrically provided at one end of each sealing plate (4).
4. The sealing structure for the chuck slider movement according to claim 2, wherein the sealing plates (4) in the sealing plate group (42) are sequentially stacked from top to bottom according to the length of the sealing plates (4) from short to long.
5. A sealing structure for chuck slider movement according to claim 4, characterized in that the jaws are mounted on the slider (1).
6. A sealing structure for chuck slider movement according to claim 1, characterized in that the sealing plate (4) is a strip-like structure.
7. The sealing structure for chuck slider movement according to claim 1, wherein said sealing plate (4) is made of copper sheet with high light reflecting property.
8. A sealing structure for chuck slide movement according to claim 1, characterized in that the positioning plate (3) is mounted on the chuck by means of fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010146397.0A CN111266781A (en) | 2020-03-05 | 2020-03-05 | Sealing structure for moving chuck sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010146397.0A CN111266781A (en) | 2020-03-05 | 2020-03-05 | Sealing structure for moving chuck sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266781A true CN111266781A (en) | 2020-06-12 |
Family
ID=70994428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010146397.0A Pending CN111266781A (en) | 2020-03-05 | 2020-03-05 | Sealing structure for moving chuck sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111266781A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132093A (en) * | 2005-11-10 | 2007-05-31 | Disco Abrasive Syst Ltd | Expansible curtain |
| CN103791090A (en) * | 2012-10-26 | 2014-05-14 | 重庆长安汽车股份有限公司 | Dust proof sliding mat for shifter |
| CN203610692U (en) * | 2013-11-14 | 2014-05-28 | 重庆第二机床厂有限责任公司 | Internal protective cover of numerically-controlled lathe |
| CN203857041U (en) * | 2014-04-10 | 2014-10-01 | 奇瑞汽车股份有限公司 | Anti-dust device of shift mechanism |
| CN106826382A (en) * | 2017-02-23 | 2017-06-13 | 东莞市圣荣自动化科技有限公司 | A kind of model line vertical milling automatic protecting cover |
| CN209035491U (en) * | 2018-11-16 | 2019-06-28 | 济南威成汽车零部件有限公司 | A kind of electric chuck |
| CN209918920U (en) * | 2019-04-23 | 2020-01-10 | 浙江京速机床附件有限公司 | Three-jaw chuck |
-
2020
- 2020-03-05 CN CN202010146397.0A patent/CN111266781A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132093A (en) * | 2005-11-10 | 2007-05-31 | Disco Abrasive Syst Ltd | Expansible curtain |
| CN103791090A (en) * | 2012-10-26 | 2014-05-14 | 重庆长安汽车股份有限公司 | Dust proof sliding mat for shifter |
| CN203610692U (en) * | 2013-11-14 | 2014-05-28 | 重庆第二机床厂有限责任公司 | Internal protective cover of numerically-controlled lathe |
| CN203857041U (en) * | 2014-04-10 | 2014-10-01 | 奇瑞汽车股份有限公司 | Anti-dust device of shift mechanism |
| CN106826382A (en) * | 2017-02-23 | 2017-06-13 | 东莞市圣荣自动化科技有限公司 | A kind of model line vertical milling automatic protecting cover |
| CN209035491U (en) * | 2018-11-16 | 2019-06-28 | 济南威成汽车零部件有限公司 | A kind of electric chuck |
| CN209918920U (en) * | 2019-04-23 | 2020-01-10 | 浙江京速机床附件有限公司 | Three-jaw chuck |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200612 |
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| RJ01 | Rejection of invention patent application after publication |