CN114535702A - Saw blade stabilizing device - Google Patents
Saw blade stabilizing device Download PDFInfo
- Publication number
- CN114535702A CN114535702A CN202210340321.0A CN202210340321A CN114535702A CN 114535702 A CN114535702 A CN 114535702A CN 202210340321 A CN202210340321 A CN 202210340321A CN 114535702 A CN114535702 A CN 114535702A
- Authority
- CN
- China
- Prior art keywords
- adjusting screw
- saw blade
- sliding seat
- stabilizing device
- supporting frame
- 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.)
- Granted
Links
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a saw blade stabilizing device which comprises a supporting frame and is characterized in that a sliding seat is arranged on the supporting frame; an adjusting screw is arranged in the threaded hole of the sliding seat; a pin shaft is inserted in the middle of the adjusting screw, the adjusting screw is an external thread, and the spring is sleeved on the adjusting screw; a fixing plate is arranged between the pin shaft and the locking nut and is fixed on the supporting frame; the tail part of the adjusting screw rod is provided with a cooler; the device is simple and easy to operate, can play the stabilizing effect of buffering shock attenuation to the saw bit, because of its outfit cooler, can in time dispel the heat to the saw bit, prevents that the saw bit from being heated the inequality and leading to local deformation.
Description
Technical Field
The invention relates to the technical field of improving the stability of saw blades, in particular to a saw blade stabilizing device, which is particularly suitable for saw blades of large-caliber steel pipe saw cutting machines.
Background
As is well known, when the saw blade is used for cutting a steel pipe, the heat productivity is high, and according to the principle of thermal expansion and cold contraction, the local part of the saw blade is easy to bend and deform, so that the service life of the saw blade is shortened; the friction plate of the stabilizing device becomes thinner after being worn, and a common saw blade stabilizing device is fixed at one position and cannot meet the functions of automatically compensating clearance and buffering; meanwhile, the heat dissipation of the saw blade stabilizing piece and the saw blade cannot be carried out in time.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a saw blade stabilizing device and solves the problems of poor stability and untimely heat dissipation of a saw blade of a steel tube sawing machine.
The technical scheme provided by the invention is as follows: a saw blade stabilizing device comprises a supporting frame and is characterized in that a sliding seat is arranged on the supporting frame and is guided by a key; an adjusting screw is arranged in the threaded hole of the sliding seat; the center of the adjusting screw is a through hole, a pin shaft is inserted in the middle of the adjusting screw, the adjusting screw is an external thread, and the spring is sleeved on the adjusting screw; a fixing plate is arranged between the pin shaft and the locking nut and fixed on the support frame; the tail part of the adjusting screw rod is provided with a cooler.
Preferably, the diameter of the round hole of the fixing plate is 2mm larger than that of the adjusting screw.
Preferably, the spring is a die compression spring.
The invention has the beneficial effects that:
1. the sliding seat can be pushed forward by rotating the adjusting screw rod, the abrasion clearance is automatically compensated by utilizing the elasticity of the spring, the frequent manual adjustment of the compensation clearance is avoided, and the working efficiency of the sawing machine is improved;
2. the tail of the adjusting screw rod is provided with the cooler, so that the saw blade can be cooled in time, and the local deformation of the saw blade caused by heating is prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: the device comprises a sliding seat 1, a key 2, a spring 3, a pin shaft 4, a locking nut 5, an adjusting screw 6, a cooler 7, a fixing bolt 8, a fixing plate 9 and a support frame 10.
Detailed Description
For a better understanding and practice, the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, in the saw blade stabilizing device, a pin shaft 4 is inserted into a round hole in the middle of an adjusting screw 6, the adjusting screw 6 is in interference fit with the pin shaft 4, external threads are machined on the whole length of the adjusting screw 6, and a through hole is formed in the center of the adjusting screw 6; the adjusting screw 6 is sleeved with a spring 3 and screwed into a threaded hole of the sliding seat 1, the spring 3 is a mold compression spring, and the sliding seat 1 can be automatically pushed forward by utilizing the elasticity of the spring to compensate the worn clearance; the sliding seat 1 is arranged on a support frame 10, and the sliding seat and the support frame are guided by a key 2; installing a fixing plate 9 between 4 locking nuts 5 of a pin shaft, fixing the locking nuts 5 on the outer side of the fixing plate 9, fixing the fixing plate 9 on a support frame 10 by using 2 fixing bolts 8, enabling an adjusting screw 6 to penetrate through a round hole in the center of the fixing plate 9, and enabling the diameter of the round hole of the fixing plate 9 to be 2mm larger than that of the adjusting screw 6; a cooler 7 is arranged at the tail part of the adjusting screw 6 and connected with a pneumatic pipeline, and cold air generated by the cooler 7 acts on the saw blade and the stabilizing device through the through hole of the adjusting screw 6, so that the saw blade and the stabilizing device can be cooled in time; through anticlockwise rotation adjusting screw 6, the wrong grafting of cooperation screw thread utilizes adjusting screw 6 middle round pin axle 4 to support the reverse acting force on fixed plate 9, promotes sliding seat 1 and gos forward, supports the back that leans on the saw piece as sliding seat 1, twists lock nut 5 on adjusting screw 6 and connects to the position that has 2mm apart from fixed plate 9, also can adjust reasonable scope according to on-the-spot actual conditions.
According to the saw blade stabilizing device, after a saw blade wears a friction plate of the sliding seat, a gap is generated between the friction plate of the sliding seat and the saw blade, the sliding seat is automatically advanced by the elastic force of the spring in the stabilizing device and always abuts against the saw blade, and the preset 2mm moving range is provided; and the cooler that is equipped with can be timely distribute away the saw bit heat, has played the refrigerated effect, has promoted the stability and the life-span of saw bit greatly.
It should be understood that technical features not described in detail in the specification belong to the prior art. Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A saw blade stabilizing device comprises a supporting frame and is characterized in that a sliding seat is arranged on the supporting frame and is guided by a key; an adjusting screw is arranged in the threaded hole of the sliding seat; the center of the adjusting screw is a through hole, a pin shaft is inserted in the middle of the adjusting screw, the adjusting screw is an external thread, and the spring is sleeved on the adjusting screw; a fixing plate is arranged between the pin shaft and the locking nut and fixed on the support frame; the tail part of the adjusting screw rod is provided with a cooler.
2. The saw blade stabilizing device as claimed in claim 1, wherein the diameter of the circular hole of the fixing plate is 2mm larger than the diameter of the adjusting screw.
3. The blade stabilizing assembly as claimed in claim 1, wherein said spring is a die compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340321.0A CN114535702B (en) | 2022-04-02 | 2022-04-02 | Saw blade stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340321.0A CN114535702B (en) | 2022-04-02 | 2022-04-02 | Saw blade stabilizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114535702A true CN114535702A (en) | 2022-05-27 |
| CN114535702B CN114535702B (en) | 2023-12-05 |
Family
ID=81666445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210340321.0A Active CN114535702B (en) | 2022-04-02 | 2022-04-02 | Saw blade stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114535702B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368184A1 (en) * | 1988-11-04 | 1990-05-16 | Brevetti Montolit S.P.A. | Device for wet machining, particularly for cutting stone |
| KR20010012000A (en) * | 1999-07-30 | 2001-02-15 | 박장묵 | An elastic adhering device in railway diverging machine |
| CN201012414Y (en) * | 2007-01-29 | 2008-01-30 | 圣杰机器工业股份有限公司 | Bench saw riving knife adjusting structure |
| CN201306446Y (en) * | 2008-11-19 | 2009-09-09 | 廊坊燕北畜牧机械集团有限公司 | Sealing device of rotary shaft |
| EP2689879A1 (en) * | 2012-07-23 | 2014-01-29 | Black & Decker Inc. | Saw |
| CN103921061A (en) * | 2014-05-06 | 2014-07-16 | 重庆钢铁(集团)有限责任公司 | Method for installing profile steel cold saw blade |
| CN210938157U (en) * | 2019-11-22 | 2020-07-07 | 丹阳市海宏锯业有限公司 | Saw blade matrix anchor clamps that gripping nature is good |
| CN211360881U (en) * | 2019-09-24 | 2020-08-28 | 宝钢特钢韶关有限公司 | Saw blade locking device |
| CN214092811U (en) * | 2020-11-11 | 2021-08-31 | 兰州华瑞通隧道工程装备有限公司 | Automatic brake shoe wear adjustment and compensation device |
-
2022
- 2022-04-02 CN CN202210340321.0A patent/CN114535702B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368184A1 (en) * | 1988-11-04 | 1990-05-16 | Brevetti Montolit S.P.A. | Device for wet machining, particularly for cutting stone |
| KR20010012000A (en) * | 1999-07-30 | 2001-02-15 | 박장묵 | An elastic adhering device in railway diverging machine |
| CN201012414Y (en) * | 2007-01-29 | 2008-01-30 | 圣杰机器工业股份有限公司 | Bench saw riving knife adjusting structure |
| CN201306446Y (en) * | 2008-11-19 | 2009-09-09 | 廊坊燕北畜牧机械集团有限公司 | Sealing device of rotary shaft |
| EP2689879A1 (en) * | 2012-07-23 | 2014-01-29 | Black & Decker Inc. | Saw |
| CN103921061A (en) * | 2014-05-06 | 2014-07-16 | 重庆钢铁(集团)有限责任公司 | Method for installing profile steel cold saw blade |
| CN211360881U (en) * | 2019-09-24 | 2020-08-28 | 宝钢特钢韶关有限公司 | Saw blade locking device |
| CN210938157U (en) * | 2019-11-22 | 2020-07-07 | 丹阳市海宏锯业有限公司 | Saw blade matrix anchor clamps that gripping nature is good |
| CN214092811U (en) * | 2020-11-11 | 2021-08-31 | 兰州华瑞通隧道工程装备有限公司 | Automatic brake shoe wear adjustment and compensation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114535702B (en) | 2023-12-05 |
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| SE01 | Entry into force of request for substantive examination | ||
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