CN202701503U - Grinding machine with saw blade tension device - Google Patents
Grinding machine with saw blade tension device Download PDFInfo
- Publication number
- CN202701503U CN202701503U CN 201220290453 CN201220290453U CN202701503U CN 202701503 U CN202701503 U CN 202701503U CN 201220290453 CN201220290453 CN 201220290453 CN 201220290453 U CN201220290453 U CN 201220290453U CN 202701503 U CN202701503 U CN 202701503U
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- saw blade
- grinding machine
- compressing member
- bearing
- roller
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a grinding machine with a saw blade tension device. The grinding machine comprises a grinding machine body, and the tension device comprises a pressing piece and a drive cylinder which is located on the grinding machine body and is used for driving the pressing piece and limiting a side face of a saw blade. According to the grinding machine with the saw blade tension device, a plane where the width direction of the saw blade is located is the side face, when the saw blade passes on the grinding machine body through a traction device, the pressing piece is tightly pressed on the side face of the saw blade under the action of the drive cylinder, and on the condition that the saw blade is stressed at two ends, the middle of the saw blade is stressed and pressed tightly, so that tension of the saw blade is achieved. By means of the tension device, tension degree when the saw blade is machined is adjusted, and machining accuracy and stability of the saw blade can be improved.
Description
Technical field
The utility model relates to a kind of, especially a kind of grinding machine of band saw blade tensioner.
Background technology
Bi-metal bandsaw blades is made of sawtooth and hump, is mainly used in cutting various metal materials, is one of state-of-the-art cutting tool in the world today, and is extensive in sector applications such as machine-building, metallurgy, chemical industry, military projects.In bimetallic strip bands for band production process, generally realize the compound of high-speed steel flat filament type sawtooth and hump storeroom by electron beam welding, also need by saw web grinding machine sawtooth to be carried out sharpening after the welding and process.
Chinese patent application publication No. CN102407465, disclose a kind of grinding machine in the patent name " a kind of grinding machine " April 11 2012 Shen Qing Publication day, comprises a body support body, table mechanism, grinding head mechanism, described support body integral installation is equipped with trimmer on the described bed body on the bed body; Described table mechanism comprises workbench, workbench main shaft, described workbench main shaft links to each other with workbench, static pressure is installed on the described workbench main shaft floats mechanism and anti-backlash mechanism, described workbench is installed in hydraulic pressure and floats oil pocket, and described hydraulic pressure floats the oil pocket symmetry and is placed on the workbench main shaft both sides; Described grinding head mechanism comprises bistrique, grinding wheel spindle, emery wheel axle bed, slide, motor, the hydraulic lifting balance oil cylinder with emery wheel, on the described bistrique grating device is installed, described grinding wheel spindle adopts associated mode to connect with motor, be connected with shaft coupling between described grinding wheel spindle and the motor, described motor cabinet is on slide, and described slide connects with hydraulic lifting balance oil cylinder.This patent integral grinding circulation all can be finished automatically, and the operator only needs workpiece loading and unloading, and lathe can be finished whole operations in clamped one time, guarantee the positional precision of each grinding face.
Carry out sharpening on the grinding machine when processing when one or more bands for band is placed in, need to come by positioning clamping device the position of positioning belt saw blade, then move at operative orientation by haulage gear leash saw blade.But, since the location of bands for band when clamping tensioning degree inconsistent, not only can cause the profile of tooth that grinds bad, and can make troubles to material retractable.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of grinding machine of the band saw blade tensioner that can regulate the saw blade tensioning degree.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of grinding machine of band saw blade tensioner, comprise the grinding machine body, described tensioning apparatus comprises compressing member, and is positioned on the described grinding machine body for driving described compressing member to limit the driving cylinder of saw blade side.
Further be set to: the compression working face that described compressing member is provided with arcuate structure and matches with the saw blade side.
Adopt technique scheme, when the compression working face of arc can guarantee compressing member and saw blade side against compression, the contact-making surface on the saw blade side was stressed steadily, can not cause unnecessary harm to the saw blade side.
Further be set to: described compressing member comprises and the bearing that drives the cylinder piston rod interlock and the some rollers that are positioned on the bearing, the axis of each roller be parallel to each other and on the vertical plane of axis curved structure distribution, described compressing member matches with the saw blade side by the wheel face of this roller.
Adopt technique scheme, roller cooperates by consisting of between wheel shaft and bearing to roll, compressing member is by being positioned at roller and the saw blade contacts side surfaces on the bearing, because number of rollers is a plurality of, and the wheel face of each roller and saw blade side are mutually against cooperating, so can reduce the frictional force between compressing member and saw blade, can guarantee that also the saw blade side is more steady under the effect of compressing member, injury-free simultaneously.
Further be set to: described roller number is six.
Adopting technique scheme, is six according to the most preferably number that draws roller after the practical operation.
Further be set to: described tensioning apparatus comprises the pedestal that is fixedly arranged on the grinding machine body, and guide rail cooperates between this pedestal and compressing member.
Adopt technique scheme, the bearing of compressing member is provided with and drives cylinder axis to the guide rail that matches, and pedestal is provided with the guide groove that matches with guide rail, compressing member cooperates by forming guide rail between bearing and pedestal, be fixedly connected with the grinding machine body and wherein drive cylinder block, when driving cylinder piston rod work, piston rod will drive the bearing upper roller along guide rail movement thus.At this moment roller is stable working not only, and the compaction direction deviation is little, thus the stability when improving the saw blade tensioning.
Further be set to: described driving cylinder piston rod is connected with bearing and is connected by connecting plate, and drives the same side that cylinder and bearing are positioned at connecting plate.
Adopt technique scheme, the length direction of connecting plate and the axially vertical setting of driving cylinder piston rod, the both sides of connecting plate refer to the both sides of connecting plate width place face, and when driving cylinder and bearing and be positioned at the same side of connecting plate, when realizing that driving cylinder drives the roller motion, greatly reduce the installing space that drives cylinder and compressing member, thereby provide steric requirements for multi-purpose expansion.
The beneficial effects of the utility model are: plane, saw blade width place is the side, when saw blade by draw-gear from the grinding machine body through out-of-date, compressing member is pressed on the saw blade side under the effect that drives cylinder, this moment, saw blade was in the situation that the stressed compression in stressed middle part, two ends, thereby realized the tensioning of saw blade.Tensioning degree when the utility model is processed by tensioning apparatus adjustment saw blade, machining accuracy and the stationarity of raising saw blade.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment tensioning apparatus duty.
Fig. 2 is the structural representation of another duty of the utility model embodiment tensioning apparatus.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Plane, saw blade width place is the side.
As shown in Figure 1, 2, the present embodiment comprises the grinding machine body (not shown) with tensioning apparatus, and tensioning apparatus comprises the pedestal 1 that is fixedly arranged on the grinding machine body; Cooperate with pedestal 1 guide rail, and be used for compressing the compressing member 2 of saw blade 4 sides; Be positioned on the grinding machine body, and be used for driving the driving cylinder 3 that compressing member 2 compresses saw blade 4 sides.
Compressing member 2 comprises and the bearing 21 that drives the interlock of cylinder 3 piston rods and six rollers 22 that are positioned on the bearing 21, the axis of each roller 22 is parallel to each other and curved structure distribution on the vertical plane of axis, bearing is T-shaped structure, roller 22 is installed the cross bar position in bearing 21, and compressing member 2 matches with saw blade 4 sides by the wheel face of this roller 22.Six of roller 22 quantity are scheme most preferably, and the wheel face of each roller 22 and saw blade 4 sides are mutually against cooperating, so can reduce the frictional force of 4 on compressing member 2 and saw blade, can guarantee that also saw blade 4 sides are more steady under the effect of compressing member 2 simultaneously, are difficult for being damaged.
The bearing 21 of compressing member 2 is provided with and the guide rail that drives cylinder 3 and axially match, and pedestal 1 is provided with the guide groove that matches with guide rail, compressing member 2 cooperates by 1 formation guide rail of bearing 21 and pedestal, be fixedly connected with the grinding machine body and wherein drive cylinder 3 cylinder bodies, when driving the work of cylinder 3 piston rods, piston rod will drive bearing 21 upper rollers 22 and move along the guide rail direction thus.At this moment roller is stable working not only, and the compaction direction deviation is little, thus the stability when improving saw blade 4 tensioning.
Far-end than roller 22 on the bearing 21 is connected by connecting plate 5 with driving cylinder 3 piston rods, and drive the same side that cylinder 3 and bearing 21 are positioned at connecting plate 5, the length direction of connecting plate 5 with drive cylinder 3 piston rods to vertical setting, the both sides of connecting plate 5 refer to the both sides of connecting plate 5 width place faces, and when driving cylinder 3 and bearing 21 and be positioned at the same side of connecting plate 5, when realizing that driving cylinder 3 drives roller 22 motions, greatly reduce the installing space that drives cylinder 3 and compressing member 2, thereby provide steric requirements for the expansion of later on new function.
In the utility model, when saw blade 4 by draw-gear from the grinding machine body through out-of-date, the roller 22 that arcuate structure distributes on the compressing member 2 is pressed on saw blade 4 sides under the effect that drives cylinder 3, this moment, saw blade 4 was in the situation that the stressed compression in stressed middle part, two ends, thereby realized the tensioning of saw blade 4.The utility model is adjusted saw blade 4 tensioning degree when processed by tensioning apparatus, improves machining accuracy and the stationarity of saw blade 4.
Claims (6)
1. the grinding machine of a band saw blade tensioner comprises the grinding machine body, it is characterized in that: described tensioning apparatus comprises compressing member, and is positioned on the described grinding machine body for driving described compressing member to limit the driving cylinder of saw blade side.
2. the grinding machine of band saw blade tensioner according to claim 1 is characterized in that: the compression working face that described compressing member is provided with arcuate structure and matches with the saw blade side.
3. the grinding machine of band saw blade tensioner according to claim 2, it is characterized in that: described compressing member comprises and the bearing that drives the cylinder piston rod interlock and the some rollers that are positioned on the bearing, the axis of each roller be parallel to each other and on the vertical plane of axis curved structure distribution, described compressing member matches with the saw blade side by the wheel face of this roller.
4. the grinding machine of band saw blade tensioner according to claim 3, it is characterized in that: described roller number is six.
5. the grinding machine of each described band saw blade tensioner according to claim 1-4, it is characterized in that: described tensioning apparatus comprises the pedestal that is fixedly arranged on the grinding machine body, guide rail cooperates between this pedestal and compressing member.
6. the grinding machine of band saw blade tensioner according to claim 3 is characterized in that: described driving cylinder piston rod is connected with bearing and is connected by connecting plate, and drives the same side that cylinder and bearing are positioned at connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290453 CN202701503U (en) | 2012-06-18 | 2012-06-18 | Grinding machine with saw blade tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290453 CN202701503U (en) | 2012-06-18 | 2012-06-18 | Grinding machine with saw blade tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701503U true CN202701503U (en) | 2013-01-30 |
Family
ID=47581843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290453 Expired - Fee Related CN202701503U (en) | 2012-06-18 | 2012-06-18 | Grinding machine with saw blade tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015833A (en) * | 2019-12-30 | 2020-04-17 | 卢建军 | Arc-shaped small wheel conduction band multi-blade band saw |
-
2012
- 2012-06-18 CN CN 201220290453 patent/CN202701503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015833A (en) * | 2019-12-30 | 2020-04-17 | 卢建军 | Arc-shaped small wheel conduction band multi-blade band saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUETE TOOLS CO., LTD. Free format text: FORMER OWNER: ZHEJIANG YUETE TOOLS CO., LTD. Effective date: 20140610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312369 SHAOXING, ZHEJIANG PROVINCE TO: 223005 HUAIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140610 Address after: 401, room 1, building 3, 223005 Fu Yu Road, Huaian economic and Technological Development Zone, Jiangsu, Huaian Patentee after: Jiangsu yott Tools Co. Ltd. Address before: 312369, Zhejiang, Shaoxing City, Shangyu province Xie Tong industrial function area Patentee before: Zhejiang Yuete Tools Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: 312300 Xie Jia Tang Village, Xie Tang Town, Shangyu District, Shaoxing, Zhejiang Patentee after: ZHEJIANG HUIDA PRECISION MACHINERY Co.,Ltd. Address before: 401, room 1, building 3, 223005 Fu Yu Road, Huaian economic and Technological Development Zone, Jiangsu, Huaian Patentee before: JIANGSU YUETE TOOLS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210618 |