CN104942367A - Novel saw cutting headpiece - Google Patents
Novel saw cutting headpiece Download PDFInfo
- Publication number
- CN104942367A CN104942367A CN201410136789.3A CN201410136789A CN104942367A CN 104942367 A CN104942367 A CN 104942367A CN 201410136789 A CN201410136789 A CN 201410136789A CN 104942367 A CN104942367 A CN 104942367A
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- CN
- China
- Prior art keywords
- shaft
- saw cutting
- output
- hydraulic motor
- belt pulley
- 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.)
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Abstract
The invention relates to a saw cutting device, in particular to a novel saw cutting headpiece. By the novel saw cutting headpiece, the problem that saw cutting accuracy is affected by vibrating and shaking of a cutter on the saw cutting headpiece during working can be prevented. The headpiece comprises a headpiece body, a spindle motor, a speed change mechanism, a gear gap elimination device and the cutter. The spindle motor is mounted on the outer side of the headpiece body, and the speed change mechanism, the gear gap elimination device and the cutter are mounted in the headpiece body. The speed change mechanism comprises a gear set, a clutch, a first transmission shaft, a second transmission shaft, an input shaft and an output shaft. An input shaft belt pulley is arranged at the input end of the input shaft, a spindle motor belt pulley is arranged at the output end of the spindle motor, and the spindle motor belt pulley is connected with the input shaft belt pulley through a belt in a winding manner. The cutter is mounted at the output end of the output shaft, and the gear gap elimination device is arranged at the input end of the output shaft. By the novel saw cutting headpiece, the problems of vibrating, shaking and the like of the cutter during working can be prevented, so that processing accuracy and production efficiency are improved greatly, and production cost is reduced.
Description
Technical field
The present invention relates to a kind of saw cutting device, espespecially can prevent the cutter on sawing head from operationally occurring flutter, rock and affect a kind of Novel saw cutting head of the precision of sawing.
Background technology
General sawing head often can use gear; the object transmit power to reach, changing outbound course and speed; then; gear has a large shortcoming on transmission uses, and namely tooth has backlash (also claiming back clearance) between engaging with tooth, so the power that is hampered when output easily causes cutter flutter, the problem such as to rock; and the gap between long-time use backgear becomes large; wearing and tearing increase, and machining accuracy reduces, production efficiency step-down.
Summary of the invention
For the deficiencies in the prior art, the present invention aims to provide a kind of Novel saw cutting head, and the problem such as this head can prevent cutter from occurring flutter in the course of work, rock, so substantially increase machining accuracy and production efficiency, reduces production cost.
In order to solve the problem, the invention provides following technical scheme:
A kind of Novel saw cutting head, comprise head, be installed on Spindle Motor outside head, and the gear, gear clearance cancellation element and the cutter that are installed in head, described gear comprises gear train, clutch, the first turning cylinder, second driving shaft, power shaft and output shaft, described power shaft input be provided with power shaft belt pulley, the output of described Spindle Motor is provided with Spindle Motor belt pulley, described Spindle Motor belt pulley and power shaft belt pulley by belt sleeve around being connected; The output of described output shaft is provided with cutter, and the input of described output shaft is provided with gear clearance cancellation element.
The output of described power shaft engages with gear train, and described gear train engages with the first power transmission shaft, and the first described power transmission shaft engages with second driving shaft; Described second driving shaft engages with output shaft; The first described power transmission shaft is parallel with second driving shaft and longitudinal cross-section size is identical.
Described gear clearance cancellation element includes oil groove, hydraulic pump and hydraulic motor, described oil groove, hydraulic pump and hydraulic motor are connected by oil pipeline and form circulating oil path, described circulating oil path is also provided with magnetic valve and counterbalance valve, and described magnetic valve and counterbalance valve are in parallel and be located on the oil return circuit of described hydraulic motor; Described hydraulic motor comprises hydraulic motor body and connecting circular tube, described hydraulic motor body to be fixed on the right flank of described head by connecting circular tube and to be positioned at the top of described power shaft belt pulley; The side of described hydraulic motor body is one-body molded a boss, described boss offers a fuel feed hole and an oil outlet; The side opening of described connecting circular tube is provided with a waist-shaped hole.
Described gear clearance cancellation element also includes connecting traction wheel, idle pulley and braked wheel; Rotating shaft is provided with in described hydraulic motor body, the output of described rotating shaft is connected with braked wheel with shaft coupling by a rectangle key, described braked wheel engages with idle pulley, and described idle pulley engages with connecting traction wheel, and described interlock wheel case is fixed in the input of output shaft.
Beneficial effect: the problem such as the present invention can prevent cutter from occurring flutter in the course of work, rock, so substantially increase machining accuracy and production efficiency, reduces production cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Description of reference numerals: head 1, Spindle Motor 2, Spindle Motor belt pulley 201, power shaft 3, power shaft belt pulley 301, gear clearance cancellation element 4, cutter 5.
Detailed description of the invention
Specific embodiments of the invention are described in detail below according to Figure of description:
A kind of Novel saw cutting head 1, comprise head 1, be installed on Spindle Motor 2 outside head 1, and the gear, gear clearance cancellation element 4 and the cutter 5 that are installed in head 1, described gear comprises gear train, clutch, the first turning cylinder, second driving shaft, power shaft 3 and output shaft, described power shaft 3 input be provided with power shaft belt pulley 301, the output of described Spindle Motor 2 is provided with Spindle Motor belt pulley 201, described Spindle Motor belt pulley 201 and power shaft belt pulley 301 by belt sleeve around being connected; The output of described output shaft is provided with cutter 5, and the input of described output shaft is provided with gear clearance cancellation element 4; The output of described power shaft 3 engages with gear train, and described gear train engages with the first power transmission shaft, and the first described power transmission shaft engages with second driving shaft; Described second driving shaft engages with output shaft; The first described power transmission shaft is parallel with second driving shaft and longitudinal cross-section size is identical; Described gear clearance cancellation element 4 includes oil groove, hydraulic pump and hydraulic motor, described oil groove, hydraulic pump and hydraulic motor are connected by oil pipeline and form circulating oil path, described circulating oil path is also provided with magnetic valve and counterbalance valve, and described magnetic valve and counterbalance valve are in parallel and be located on the oil return circuit of described hydraulic motor; Described hydraulic motor comprises hydraulic motor body and connecting circular tube, described hydraulic motor body to be fixed on the right flank of described head 1 by connecting circular tube and to be positioned at the top of described power shaft belt pulley 301; The side of described hydraulic motor body is one-body molded a boss, described boss offers a fuel feed hole and an oil outlet; The side opening of described connecting circular tube is provided with a waist-shaped hole; Described gear clearance cancellation element 4 also includes connecting traction wheel, idle pulley and braked wheel; Rotating shaft is provided with in described hydraulic motor body, the output of described rotating shaft is connected with braked wheel with shaft coupling by a rectangle key, described braked wheel engages with idle pulley, and described idle pulley engages with connecting traction wheel, and described interlock wheel case is fixed in the input of output shaft.
The above, it is only preferred embodiment of the present invention, not any restriction is made to technical scope of the present invention, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (4)
1. a Novel saw cutting head, it is characterized in that: comprise head, be installed on Spindle Motor outside head, and the gear, gear clearance cancellation element and the cutter that are installed in head, described gear comprises gear train, clutch, the first turning cylinder, second driving shaft, power shaft and output shaft, described power shaft input be provided with power shaft belt pulley, the output of described Spindle Motor is provided with Spindle Motor belt pulley, described Spindle Motor belt pulley and power shaft belt pulley by belt sleeve around being connected; The output of described output shaft is provided with cutter, and the input of described output shaft is provided with gear clearance cancellation element.
2. a kind of Novel saw cutting head according to claim 1, it is characterized in that: the output of described power shaft engages with gear train, described gear train engages with the first power transmission shaft, and the first described power transmission shaft engages with second driving shaft; Described second driving shaft engages with output shaft; The first described power transmission shaft is parallel with second driving shaft and longitudinal cross-section size is identical.
3. a kind of Novel saw cutting head according to claim 1, it is characterized in that: described gear clearance cancellation element includes oil groove, hydraulic pump and hydraulic motor, described oil groove, hydraulic pump and hydraulic motor are connected by oil pipeline and form circulating oil path, described circulating oil path is also provided with magnetic valve and counterbalance valve, and described magnetic valve and counterbalance valve are in parallel and be located on the oil return circuit of described hydraulic motor; Described hydraulic motor comprises hydraulic motor body and connecting circular tube, described hydraulic motor body to be fixed on the right flank of described head by connecting circular tube and to be positioned at the top of described power shaft belt pulley; The side of described hydraulic motor body is one-body molded a boss, described boss offers a fuel feed hole and an oil outlet; The side opening of described connecting circular tube is provided with a waist-shaped hole.
4. a kind of Novel saw cutting head according to claims 1 to 3, is characterized in that: described gear clearance cancellation element also includes connecting traction wheel, idle pulley and braked wheel; Rotating shaft is provided with in described hydraulic motor body, the output of described rotating shaft is connected with braked wheel with shaft coupling by a rectangle key, described braked wheel engages with idle pulley, and described idle pulley engages with connecting traction wheel, and described interlock wheel case is fixed in the input of output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136789.3A CN104942367A (en) | 2014-03-30 | 2014-03-30 | Novel saw cutting headpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410136789.3A CN104942367A (en) | 2014-03-30 | 2014-03-30 | Novel saw cutting headpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104942367A true CN104942367A (en) | 2015-09-30 |
Family
ID=54157722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410136789.3A Pending CN104942367A (en) | 2014-03-30 | 2014-03-30 | Novel saw cutting headpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942367A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526593A (en) * | 2018-06-04 | 2018-09-14 | 昆山汉田机械工业有限公司 | Ultrahigh speed horizontal band sawing machine |
| CN108526593B (en) * | 2018-06-04 | 2024-04-16 | 昆山汉田机械工业有限公司 | Ultra-high speed horizontal band sawing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146324Y (en) * | 1992-09-16 | 1993-11-17 | 西安交通大学 | Revolving precision shearing machine |
| US6330848B1 (en) * | 1998-05-30 | 2001-12-18 | Kanefusa Kabushiki Kaisha | Circular saw cutting machine |
| CN2757987Y (en) * | 2004-11-12 | 2006-02-15 | 大连三高科技发展有限公司 | Frame saw machine set |
| CN1892073A (en) * | 2005-07-01 | 2007-01-10 | 亚崴机电股份有限公司 | Transmission gear backlash eliminating method and its structure |
| CN203765084U (en) * | 2014-03-30 | 2014-08-13 | 宁波德美锯业有限公司 | Novel sawing machine head |
-
2014
- 2014-03-30 CN CN201410136789.3A patent/CN104942367A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2146324Y (en) * | 1992-09-16 | 1993-11-17 | 西安交通大学 | Revolving precision shearing machine |
| US6330848B1 (en) * | 1998-05-30 | 2001-12-18 | Kanefusa Kabushiki Kaisha | Circular saw cutting machine |
| CN2757987Y (en) * | 2004-11-12 | 2006-02-15 | 大连三高科技发展有限公司 | Frame saw machine set |
| CN1892073A (en) * | 2005-07-01 | 2007-01-10 | 亚崴机电股份有限公司 | Transmission gear backlash eliminating method and its structure |
| CN203765084U (en) * | 2014-03-30 | 2014-08-13 | 宁波德美锯业有限公司 | Novel sawing machine head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526593A (en) * | 2018-06-04 | 2018-09-14 | 昆山汉田机械工业有限公司 | Ultrahigh speed horizontal band sawing machine |
| CN108526593B (en) * | 2018-06-04 | 2024-04-16 | 昆山汉田机械工业有限公司 | Ultra-high speed horizontal band sawing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |