CN202701505U - Clamping device for tooth grinding machine of saw blade - Google Patents
Clamping device for tooth grinding machine of saw blade Download PDFInfo
- Publication number
- CN202701505U CN202701505U CN 201220317127 CN201220317127U CN202701505U CN 202701505 U CN202701505 U CN 202701505U CN 201220317127 CN201220317127 CN 201220317127 CN 201220317127 U CN201220317127 U CN 201220317127U CN 202701505 U CN202701505 U CN 202701505U
- Authority
- CN
- China
- Prior art keywords
- saw blade
- clamping device
- support bar
- grinding machines
- gear grinding
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a clamping device for a tooth grinding machine of a saw blade. The clamping device comprises a base, a saw blade placing table, a support rod, a connection rod, a lower pressing block and a cylinder, wherein the saw blade placing table is arranged on the base, the support rod is fixed with the base correspondingly, the middle portion of the connection rod is hinged to the top end of the support rod, the lower pressing block is installed at one end of the connection rod and arranged right above the saw blade placing table, the cylinder is fixed on the base, and a piston rod of the cylinder is connected at the other end of the connection rod. The clamping device for the tooth grinding machine of the saw blade is reasonable in structure, convenient to assemble and debug and good in saw blade clamping effect, ensures accuracy of tooth grinding of the saw blade and facilitates measuring of teeth of the saw blade.
Description
Technical field
The utility model relates to the saw blade process equipment, is specifically related to a kind of clamping device of saw blade gear grinding machines.
Background technology
Hard alloy band saw blade is that carbide alloy is welded on saw blade on the saw blade backing as tip materials, and the hard alloy wear resistance performance is good, the not yielding rust of sawtooth, long service life.
In carbide alloy saw blade production process, generally with line cutting technology saw blade crown profile is cut out first, stay small grinding allowance, carry out grinding with gear grinding machines again, improve the efficient of processing, reduce the wearing and tearing to Carborundum wheel.
Utility model ZL 95215000.X discloses and has a kind ofly ground the band saw grinder of repairing for the band saw sawtooth to converted timber, and these gear grinding machines are made of underframe, motor, worm and gear, support works frame, abrasive machine, eccentric jacking system and the eccentric pull unit of advancing.The bands for band frame is on underframe, and is fixing by support works frame location; The eccentric pushing ram promotion bands for band of jacking system that advances advances with the tooth pitch beat, and push rod pushes up and down grinding of emery wheel; Advance the eccentric pull unit of jacking system coaxial transmission to spur synchronously the bands for band stepping with off-centre.
The saw blade gear grinding machines are when carrying out roll flute to saw blade, need saw blade is clamped, saw blade clamping apparatus of the prior art as shown in Figure 1, comprise clamping cylinder 12, air cylinder base 14, cylinder briquetting 13, saw blade mounting table 16 and base 17, air cylinder base 14 is fixed on the base 17 by fastening bolt 15, during work, saw blade is placed on the saw blade mounting table 16, clamping cylinder 12 drives cylinder briquetting 13 and descends, blade holder is held between cylinder briquetting 13 and the saw blade mounting table 16, prevents in the grinding action process, the movement of saw blade causes the accuracy variation of grinding.
In the prior art, the feeding of the position influence grinder head of clamping cylinder, thus disturb normal grinding, and because inconvenient operation is measured in stopping of clamping cylinder, therefore, need to provide a kind of clamping device of more reasonable structure.
The utility model content
The utility model provides a kind of clamping device of saw blade gear grinding machines, and is simple in structure, and assembly and adjustment is convenient, has good clamping effect, can guarantee the precision of saw blade processing.
A kind of clamping device of saw blade gear grinding machines comprises base, is provided with:
Be arranged on the saw blade mounting table on the described base;
With the relatively-stationary support bar of described base;
The middle part is hinged on the connecting rod of described supporting bar top;
Be installed in described connecting rod one end, and be positioned at the lower lock block directly over the described saw blade mounting table;
Be fixed on the cylinder on the described base, the piston rod of this cylinder is connected to the other end of described connecting rod.
Saw blade is placed on the described saw blade mounting table, connecting rod one end that air cylinder driven is connected with cylinder piston rod rises, the connecting rod support bar hinged around the middle part rotates, and the lower lock block that the connecting rod other end connects is done corresponding decline, thereby blade holder is held between described lower lock block and the saw blade mounting table.
The described block size that presses down can be according to the width adjusting of saw blade, thereby when having avoided cylinder to be positioned at the saw blade top, to blocking that saw blade causes, makes the measurement of saw blade and mobile convenient.
Described connecting rod is done lever motion take support bar as fulcrum, can utilize lever principle, the driving force of cylinder is amplified, thereby the utilization rate of raising cylinder power makes blade holder holding effect fruit better.
As preferably, described saw blade mounting table is ledge structure.
The saw blade mounting table is ledge structure, and the step bottom surface is connected with base, can increase the stability of saw blade mounting table, and saw blade mounting table end face matches with saw blade, can reduce cost of manufacture.
As preferably, the bottom of described support bar is fixed on the step surface of the minimum one-level of described ledge structure.
The bottom of support bar is fixed on the step surface of the minimum one-level of saw blade mounting table, reduces to be connected to the lower lock block of connecting rod one end and the distance between the support bar, according to lever principle, can make lower lock block larger to the clamping force of saw blade.
As preferably, the bottom of described support bar is fixed on the corresponding step surface by at least two fastening bolts.
Two fastening bolts can increase fixing stability, simultaneously, can prevent the horizontal jitter of support bar.
As preferably, the bottom of described support bar is provided with the cross bar that is parallel to described step surface, and the bottom of support bar is fixed on the middle part of this cross bar, and described fastening bolt is connected between cross bar and the step surface.
Described cross bar can increase the contact area between support bar and the step surface, makes support bar more stablize to such an extent that be fixed on the step surface.
As preferably, described support bar and cross bar are structure as a whole.
Described support bar and cross bar are structure as a whole, and can improve intensity, prevent the destruction that the fracture of support bar and cross bar connecting portion causes clamping device.
As preferably, described fastening bolt is distributed in the both sides of support bar.
Described fastening bolt is distributed in the both sides of support bar, can make support bar stressed evenly.
As preferably, be hinged by the first rotating shaft between the piston rod of described cylinder and the described connecting rod.
Can freely rotate between described connecting rod and the cylinder piston rod, improve the flexibility of connecting rod.
As preferentially, be hinged by the second rotating shaft between the piston rod of described cylinder and the described lower lock block.
Described cylinder piston rod and lower lock block can freely rotate, and make lower lock block can adjust angle parallel with the saw blade mounting table, during clamping saw blade and saw blade is better must fit.
As preferably, described lower lock block is cube structure, and described the second rotating shaft is installed in the centre of this lower lock block.
Described the second rotating shaft is installed in the centre of described lower lock block, and in the time of can making the lower lock block clamping saw blade, saw blade is stressed evenly.
The clamping device of the utility model saw blade gear grinding machines, rational in infrastructure, assembly and adjustment is convenient, and saw blade clamps effective, guarantees the precision of saw blade roll flute, is convenient to the measurement of saw blade sawtooth.
Description of drawings
Fig. 1 is the clamping device schematic diagram of prior art saw blade gear grinding machines;
Fig. 2 is the clamping device schematic diagram of the utility model saw blade gear grinding machines.
The specific embodiment
Below in conjunction with accompanying drawing, the clamping device of the utility model saw blade gear grinding machines is described in detail.
As shown in Figure 2, a kind of clamping device of saw blade gear grinding machines comprises base 8, be fixed on saw blade mounting table 1 on the base 8, be fixed on cylinder 10 on the base 8, be hinged on the connecting rod 4 on support bar 5 tops, the lower lock block 2 that is connected with connecting rod 4 with base 8 relatively-stationary support bars 5, middle part.
Saw blade mounting table 1 is step-like, and the step bottom surface is fixedly connected with base 8, increases the stability of saw blade mounting table 1, and saw blade mounting table 1 end face matches with saw blade, fixed support bar 5 on the step surface of saw blade mounting table 1 minimum one-level.
The bottom of support bar 5 is provided with cross bar 6, cross bar 6 can increase the contact area between support bar 5 and the step surface, support bar 5 can more stably be fixed on the step surface, support bar 5 is structure as a whole with cross bar 6, can increase support strength, avoid in the clamping saw blade process, support bar 5 and the fracture of cross bar 6 binding sites, cause the clamping fault, cross bar 6 is fixed on the base 8 by two fastening bolts 7, and two fastening bolts 7 are symmetrically distributed in the both sides of support bar 5, increases the stability of support bar 5, prevent in the clamping saw blade process horizontal jitter of support bar 5.
One end of connecting rod 4 is hinged by the second rotating shaft 3 and lower lock block 2, and lower lock block 2 can freely rotate around the second rotating shaft 3, makes lower lock block 2 can adjust angle parallel with saw blade mounting table 1, during clamping saw blade and saw blade is better must fit; Lower lock block 2 is cube structure, and the second rotating shaft 3 is positioned at the centre of lower lock block 2, makes the power distribution ground of lower lock block 2 clamping saw blades more even.
The piston rod of the other end of connecting rod 4 and cylinder 10 is hinged by the first rotating shaft 9, and connecting rod 4 is the piston rod flexible rotating of cylinder 10 relatively, thereby drives the other end free lifting of connecting rod 4.
When the clamping device of the utility model saw blade gear grinding machines is worked, saw blade is placed on the saw blade mounting table 1, cylinder 10 piston rod that are fixed on the base 8 rise, rise with an end of the hinged connecting rod 4 of cylinder piston rod, connecting rod 4 support bar 5 hinged around connecting rod 4 middle parts rotates, the other end of connecting rod 4 namely descends, and the lower lock block 2 that is connected to connecting rod 4 these ends descends, and clamps the saw blade that is placed on the saw blade mounting table 1.
The above only is better implementation example of the present utility model, is not limited to the utility model, and is all within the utility model spirit and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. the clamping device of saw blade gear grinding machines comprises base, it is characterized in that, is provided with:
Be arranged on the saw blade mounting table on the described base;
With the relatively-stationary support bar of described base;
The middle part is hinged on the connecting rod of described supporting bar top;
Be installed in described connecting rod one end, and be positioned at the lower lock block directly over the described saw blade mounting table;
Be fixed on the cylinder on the described base, the piston rod of this cylinder is connected to the other end of described connecting rod.
2. the clamping device of saw blade gear grinding machines as claimed in claim 1 is characterized in that, described saw blade mounting table is ledge structure.
3. the clamping device of saw blade gear grinding machines as claimed in claim 2 is characterized in that, the bottom of described support bar is fixed on the step surface of the minimum one-level of described ledge structure.
4. the clamping device of saw blade gear grinding machines as claimed in claim 3 is characterized in that, the bottom of described support bar is fixed on the corresponding step surface by at least two fastening bolts.
5. the clamping device of saw blade gear grinding machines as claimed in claim 4, it is characterized in that, the bottom of described support bar is provided with the cross bar that is parallel to described step surface, and the bottom of support bar is fixed on the middle part of this cross bar, and described fastening bolt is connected between cross bar and the step surface.
6. the clamping device of saw blade gear grinding machines as claimed in claim 5 is characterized in that, described support bar and cross bar are structure as a whole.
7. the clamping device of saw blade gear grinding machines as claimed in claim 6 is characterized in that, described fastening bolt is distributed in the both sides of support bar.
8. the clamping device of saw blade gear grinding machines as claimed in claim 7 is characterized in that, is hinged by the first rotating shaft between the piston rod of described cylinder and the described connecting rod.
9. the clamping device of saw blade gear grinding machines as claimed in claim 8 is characterized in that, is hinged by the second rotating shaft between the piston rod of described cylinder and the described lower lock block.
10. the clamping device of saw blade gear grinding machines as claimed in claim 9 is characterized in that, described lower lock block is cube structure, and described the second rotating shaft is installed in the centre of this lower lock block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317127 CN202701505U (en) | 2012-06-29 | 2012-06-29 | Clamping device for tooth grinding machine of saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317127 CN202701505U (en) | 2012-06-29 | 2012-06-29 | Clamping device for tooth grinding machine of saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701505U true CN202701505U (en) | 2013-01-30 |
Family
ID=47581845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317127 Expired - Fee Related CN202701505U (en) | 2012-06-29 | 2012-06-29 | Clamping device for tooth grinding machine of saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551521A (en) * | 2014-06-30 | 2015-04-29 | 哈尔滨汽轮机厂有限责任公司 | Special clamp for band saw blade staggered teeth |
-
2012
- 2012-06-29 CN CN 201220317127 patent/CN202701505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551521A (en) * | 2014-06-30 | 2015-04-29 | 哈尔滨汽轮机厂有限责任公司 | Special clamp for band saw blade staggered teeth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205167255U (en) | Stone cutter | |
| CN201632916U (en) | Abrasive wheel cutting machine | |
| CN204221827U (en) | Glass section bar cutting device | |
| CN101947667B (en) | Cutting machine capable of swinging angle | |
| CN104409406A (en) | Solder strip handling device | |
| CN201950285U (en) | Staircase pedal section bar cutting device | |
| CN204321858U (en) | A kind of electronic trimming device of tapered wheel | |
| CN103111848B (en) | Automatic bending and saw cutting tool on bending machine | |
| CN105599027A (en) | Glass fiber profile cutting device | |
| CN108620667A (en) | It is a kind of to facilitate the Profile cut-off machine for adjusting Cutting Length | |
| CN202701505U (en) | Clamping device for tooth grinding machine of saw blade | |
| CN108311933B (en) | Cutting device | |
| CN204673433U (en) | A kind of small-sized abrasive wheel cutting machine | |
| CN201900322U (en) | Cutting machine with angle capable of being swung | |
| CN211218936U (en) | Sawing machine with sizing device | |
| CN206083539U (en) | Simple and easy stamping die | |
| CN101758444A (en) | Grinding wheel cutting device | |
| CN208178579U (en) | A kind of automatic saw blade gear grinding machine that sub-degree angle is adjustable | |
| CN206614086U (en) | It is a kind of conveniently to adjust the Profile cut-off machine of Cutting Length | |
| CN106424924B (en) | A kind of aluminum guide sawing all-in-one machine | |
| CN204868299U (en) | Bands for band feeding device | |
| CN211192285U (en) | Sawing machine convenient for positioning pipe | |
| CN109822679A (en) | A kind of high-precision activity wood sawing machine | |
| CN208392364U (en) | Annular diamond wire saw machine | |
| CN202479612U (en) | Gear extraction device with saw blade gear grinding machine |
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: 20201010 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: 20210629 |