CN110576269A - Auxiliary clamping device for laser drilling of steel belt - Google Patents
Auxiliary clamping device for laser drilling of steel belt Download PDFInfo
- Publication number
- CN110576269A CN110576269A CN201810596032.0A CN201810596032A CN110576269A CN 110576269 A CN110576269 A CN 110576269A CN 201810596032 A CN201810596032 A CN 201810596032A CN 110576269 A CN110576269 A CN 110576269A
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- CN
- China
- Prior art keywords
- tightening
- pretension
- baffle
- spring
- steel
- 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
-
- 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
- B23K26/382—Removing material by boring or cutting by boring
-
- 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
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to an auxiliary clamping device for laser drilling processing of a single-layer steel belt, and belongs to the field of mechanical engineering. The invention discloses an auxiliary clamping device for steel belt laser drilling, which aims to improve the passing stability of a steel belt and the accuracy of steel belt drilling and positioning in the machining process. The technical scheme for realizing the invention is as follows: and (3) sequentially passing the single-layer steel belt through a front flattening pre-tightening device, a clamping and positioning device and a rear pre-tightening flattening device, and respectively finishing operations of flattening, pre-tightening, positioning, clamping, punching, pre-tightening, flattening and the like on the steel belt. The processing device of the multilayer steel hole belt disclosed by the invention has the following advantages: (1) the roller is used as a leveling device of the steel strip, so that the steel strip is guaranteed to have good leveling property before entering the punching; (2) by using the pre-tightening device, the pre-tightening force generated in the feeding process of the steel strip is ensured, and the anti-interference capability and the stability are improved; (3) simple structure, convenient disassembly and convenient inspection and maintenance.
Description
Technical Field
the invention relates to an auxiliary clamping device for steel belt laser drilling, belongs to the field of mechanical engineering, and particularly relates to a device for clamping a steel belt in order to improve the passing stability of the steel belt and the accuracy of steel belt drilling positioning in the laser drilling process of the steel belt.
Background
At present, a belt transmission and a chain transmission are mostly adopted in a long-distance high-power transmission system, and the two transmission modes have respective defects in many aspects and have certain limitations. Especially, the transmission between the power machine and the front cutting table of the combine harvester still adopts a chain for transmission at present. The transmission mode often causes damage of different forms of chains due to factors such as severe use environment, long continuous working time, long transmission distance, large power and the like, in addition, chain transmission has vibration, the production and manufacturing processes of the chains are complex, and the chains are difficult to disassemble and assemble. In order to solve the problems, the power transmission of the front header of the combine harvester is more stable, the front header can continuously and safely work in various severe and complex environments, and the steel belt replaces a chain to transmit, so that the front header plays an increasingly important role and plays an increasingly obvious advantage. The conveying belt formed by winding the thin steel belt can bear high-power conveying, and is high in tensile resistance and small in vibration, but in the laser punching process of the thin steel belt, due to factors such as laser impact, machine tool vibration and other external environment interference, the punching precision is low.
The invention discloses a device for auxiliary clamping of a thin steel belt by utilizing the technologies of flattening the steel belt by a roller, pre-tightening the steel belt by a pre-tightening valve, fastening the steel belt by a pressing plate of an electromagnetic valve and the like, aiming at overcoming the defect of low punching precision of the conventional thin steel belt and improving the qualified rate of processing the thin steel belt.
Disclosure of Invention
The technical scheme disclosed by the invention is as follows: set gradually one set of preceding pretension device that levels, one set of centre gripping positioner, one set of back pretension level and smooth device on horizontal base, loop through each device with single-deck steel band in proper order, under the drive of steel band drive arrangement, accomplish operations such as level and smooth, pretension, location, centre gripping, laser drilling, pretension, level and smooth to the steel band respectively, and then improve the precision of punching.
The auxiliary clamping device for realizing the steel belt laser drilling comprises a set of front flattening pre-tightening device, a set of clamping and positioning device and a set of rear pre-tightening flattening device. The front flattening pre-tightening device consists of a roller (2), a roller bracket (3), a pre-tightening rotary handle (4), a pre-tightening spring pressing block (5), a pre-tightening spring (6), a rubber pad (7) and a pre-tightening base (8); the clamping and positioning device consists of an upper pressure plate (10), an electromagnet guide post (11), an electromagnet guide rail (12), a connecting frame (13), a return spring (14), a sliding groove (15), a baffle (16), a baffle pressing nail (17) and a laser channel (18);
The roller support (3) is connected to the pre-tightening base (8), the gap between the two rollers is small, a single-layer steel strip penetrates through the rollers, the steel strip is flattened under the driving of the driving device, and preparation is made for subsequent pre-tightening, clamping and punching.
Pretension spring briquetting (5) top installation pretension swing handle (4), pretension spring (6) are installed to the below, rubber pad (7) are installed to the below at pretension spring (6), pretension spring briquetting (5) can reciprocate under the effect of pretension swing handle (4), force pretension spring (6) to produce certain deformation, and then make rubber pad (7) also produce certain deformation, make rubber pad (7) closely laminate on pretension base (8), exert certain pressure to the steel band, produce frictional force when drive arrangement drives individual layer steel band (1) and gos forward, the effect of pretension is played to individual layer steel band (1).
Electromagnet guide pillar (11) top be equipped with top board (10), the below cooperation has electromagnet guide rail (12), reset spring (14) are equipped with between electromagnet guide rail (12) and top board (10), can switch on or off electromagnet guide rail (12) under the control of singlechip, during the circular telegram, downstream drives top board (10) downstream, play the clamping action to the steel band, electromagnet guide pillar (11) improve the precision of punching, during the outage, under reset spring (14) effect, make top board (10) upward movement reset, in order to accomplish the work of whole centre gripping.
baffle (16) install on spout (15), baffle compressing tightly nail (17) is installed to the top, baffle (16) can remove in spout (15), can adapt to the individual layer steel band (1) of different width through the interval that changes baffle (16), compress tightly nail (17) through the baffle and can make baffle (16) fix in spout (15), can guarantee the transverse orientation of individual layer steel band (1) in the process of punching.
The auxiliary clamping device for laser drilling of the steel strip disclosed by the invention has the following advantages:
(1) The roller is used as a leveling device of the steel strip, so that the steel strip is guaranteed to have good leveling property before entering the punching;
(2) By using the pre-tightening device, the pre-tightening force generated in the feeding process of the steel strip is ensured, and the anti-interference capability and the stability are improved;
(3) Simple structure, convenient disassembly and convenient inspection and maintenance.
Drawings
FIG. 1 is a schematic front view of an auxiliary clamping device for laser drilling of steel strips
FIG. 2 is a plan view of an auxiliary clamping device for laser drilling of steel strips
The legend symbols in the drawings each have the following meanings:
1-single-layer steel belt, 2-roller, 3-roller bracket, 4-pre-tightening rotary handle, 5-pre-tightening spring pressing block, 6-pre-tightening spring, 7-rubber pad, 8-pre-tightening base, 9-laser head, 10-upper pressing plate, 11-electromagnet guide post, 12-electromagnet guide rail, 13-connecting frame, 14-reset spring, 15-sliding groove, 16-baffle, 17-baffle pressing nail and 18-laser channel.
Detailed Description
Specific embodiments are given below with reference to the accompanying drawings. One embodiment of the invention is to use a laser head to punch a single-layer steel belt after the single-layer steel belt is subjected to flattening, pre-tightening, clamping and the like, as shown in the figure, the single-layer steel belt (1) sequentially passes through a front flattening pre-tightening device, a clamping and positioning device and a rear pre-tightening flattening device, the distance between baffles (16) is determined according to the width of the single-layer steel belt (1), the position of the baffle (16) in a chute (15) is fixed by screwing a baffle pressing nail (17), a pre-tightening rotary handle (4) is rotated, the position of a rubber gasket (7) is adjusted under the matching action of a pre-tightening spring pressing block (5) and a pre-tightening spring (6), the pre-tightening force required by the feeding of the single-layer steel belt (1) is met by adjusting the gap between the rubber gasket (7) and a pre-tightening base (8), after the single-layer steel belt (1) is, electromagnet guide post (11) oppression reset spring (14) and downstream drives top board (10) downstream to the assigned position, grasp individual layer steel band (1), laser head (9) punches to individual layer steel band (1), punch and finish the back, electromagnet guide rail (12) outage, under reset spring's (14) effect, top board (10) and electromagnet guide post (11) reset, individual layer steel band (1) feeds once more under feeding device drives, stop when waiting to the next position of punching, the process of punching more than the repetition.
Another embodiment of the invention is to change the power and function of the laser head as an auxiliary clamping device for laser lettering on the steel strip, and these principles are the same, and the structural change can constitute other embodiments of the invention.
Claims (6)
1. An auxiliary clamping device for laser drilling of a steel belt comprises a set of front flattening and pre-tightening device, a set of clamping and positioning device and a set of rear pre-tightening and flattening device.
2. The front flattening pre-tightening device consists of a roller (2), a roller bracket (3), a pre-tightening rotary handle (4), a pre-tightening spring pressing block (5), a pre-tightening spring (6), a rubber pad (7) and a pre-tightening base (8); the clamping and positioning device is composed of an upper pressure plate (10), an electromagnet guide post (11), an electromagnet guide rail (12), a connecting frame (13), a return spring (14), a sliding groove (15), a baffle (16), a baffle pressing nail (17) and a laser channel (18).
3. An auxiliary clamping device for laser drilling of steel strips as claimed in claim 1, wherein: the roller support (3) is connected to the pre-tightening base (8), the gap between the two rollers is small, a single-layer steel strip penetrates through the rollers, the steel strip is flattened under the driving of the driving device, and preparation is made for subsequent pre-tightening, clamping and punching.
4. An auxiliary clamping device for laser drilling of steel strips as claimed in claim 1, wherein: pretension spring briquetting (5) top installation pretension swing handle (4), pretension spring (6) are installed to the below, rubber pad (7) are installed to the below at pretension spring (6), pretension spring briquetting (5) can reciprocate under the effect of pretension swing handle (4), force pretension spring (6) to produce certain deformation, and then make rubber pad (7) also produce certain deformation, make rubber pad (7) closely laminate on pretension base (8), exert certain pressure to the steel band, produce frictional force when drive arrangement drives individual layer steel band (1) and gos forward, the effect of pretension is played to individual layer steel band (1).
5. an auxiliary clamping device for laser drilling of steel strips as claimed in claim 1, wherein: electromagnet guide pillar (11) top be equipped with top board (10), the below cooperation has electromagnet guide rail (12), reset spring (14) are equipped with between electromagnet guide rail (12) and top board (10), can switch on or off electromagnet guide rail (12) under the control of singlechip, during the circular telegram, downstream drives top board (10) downstream, play the clamping action to the steel band, electromagnet guide pillar (11) improve the precision of punching, during the outage, under reset spring (14) effect, make top board (10) upward movement reset, in order to accomplish the work of whole centre gripping.
6. an auxiliary clamping device for laser drilling of steel strips as claimed in claim 1, wherein: baffle (16) install on spout (15), baffle compressing tightly nail (17) is installed to the top, baffle (16) can remove in spout (15), can adapt to the individual layer steel band (1) of different width through the interval that changes baffle (16), compress tightly nail (17) through the baffle and can make baffle (16) fix in spout (15), can guarantee the transverse orientation of individual layer steel band (1) in the process of punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596032.0A CN110576269A (en) | 2018-06-11 | 2018-06-11 | Auxiliary clamping device for laser drilling of steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596032.0A CN110576269A (en) | 2018-06-11 | 2018-06-11 | Auxiliary clamping device for laser drilling of steel belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110576269A true CN110576269A (en) | 2019-12-17 |
Family
ID=68809300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596032.0A Pending CN110576269A (en) | 2018-06-11 | 2018-06-11 | Auxiliary clamping device for laser drilling of steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871799A (en) * | 2023-09-08 | 2023-10-13 | 张家港扬子江冷轧板有限公司 | Strip steel on-line welding device |
-
2018
- 2018-06-11 CN CN201810596032.0A patent/CN110576269A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871799A (en) * | 2023-09-08 | 2023-10-13 | 张家港扬子江冷轧板有限公司 | Strip steel on-line welding device |
| CN116871799B (en) * | 2023-09-08 | 2023-11-24 | 张家港扬子江冷轧板有限公司 | Strip steel on-line welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191217 |
|
| WD01 | Invention patent application deemed withdrawn after publication |