CN202667802U - Positioning compression device for tooth grinding of saw blade - Google Patents
Positioning compression device for tooth grinding of saw blade Download PDFInfo
- Publication number
- CN202667802U CN202667802U CN 201220268916 CN201220268916U CN202667802U CN 202667802 U CN202667802 U CN 202667802U CN 201220268916 CN201220268916 CN 201220268916 CN 201220268916 U CN201220268916 U CN 201220268916U CN 202667802 U CN202667802 U CN 202667802U
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- saw blade
- fixed block
- compression device
- slide block
- positioning compression
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Abstract
The utility model discloses a positioning compression device for tooth grinding of a saw blade. The positioning compression device comprises a base, a fixing block, a slider, a compression part and a driving mechanism, wherein the fixing block is fixedly arranged on the base, the slider is matched with the fixing block to clamp the saw blade, the compression part is mounted on the fixing block and elastically compressed on the saw blade, and the driving mechanism is a driving cylinder and used for driving the slider to match with the fixing block. The driving cylinder can control the clamping force applied to the saw blade clamped by the slider and the fixing block. When the saw blade is subjected to edge grinding, the slider is pushed away by the driving cylinder, namely the clamping force applied to the saw blade by the slider and the fixing block is removed; and when a group of edge grinding operations is completed, a saw blade which is newly put in needs to be repositioned, and the driving cylinder is used for clamping and positioning. The positioning compression device is simple in structure and more stable and reliable in positioning and compression, free application and removal of clamping force can be realized, interferences on saw blade movement by edge grinding are greatly reduced, and precision in edge grinding of the saw blade is improved.
Description
Technical field
The utility model relates to a kind of positioning compression device, especially a kind of positioning compression device for the saw blade roll flute.
Background technology
Bi-metal bandsaw blades is made of sawtooth and hump, is mainly used in cutting various metal materials, the time one of the world today state-of-the-art cutting tool, 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 column type sawtooth and hump storeroom by electric resistance welding, also need by saw blade edge grinder sawtooth to be carried out sharpening after the welding and process.And no matter be in the welding stage, or in the sharpening stage, all need saw blade is positioned compression, thereby assurance saw blade integral body can be carried out corresponding operating at the station of accurate stable.Sharpening stage particularly is used for the precision height of the positioning compression device of positioning compression saw blade, and saw blade resulting quality behind sharpening is played vital effect.
China Patent Publication No. CN101612681, open day on December 30th, 2009, patent name is for disclosing a kind of saw blade clamping apparatus in " saw blade clamping apparatus ", comprise the clamper main body that is connected with reciprocating lever, this clamper main body offers the first saw blade accepting groove on the end face of saw blade, this saw blade clamping apparatus also comprises when saw blade is inserted into the first saw blade accepting groove, the compression original paper that contacts with the side end of saw blade, this clamper main body is provided with accepting groove along the axis Z direction perpendicular to the axis X of reciprocating lever, and contain one can be along this accepting groove slide block, this slide block is provided with axis X and is the inclined-plane that the angle of inclination arranges, when saw blade was clamped, this inclined-plane compressed described clamping element.Although this patent can play clamping action to saw blade, structure is comparatively complicated, and it is accurate not to clamp effect, is subject to easily the impact of manual operation.
Now also has a kind of positioning compression device for the saw blade roll flute, this positioning compression device comprises pedestal, be fixedly arranged on the fixed block on the pedestal, the slide block of clamping saw blade matches with fixed block, be fixedly arranged on the fixed block and elastic compression in the compressing member of slide block upper surface, be used for to drive the extension spring that slide block matches with fixed block, guide rail cooperates between this slide block and pedestal.All convex with baffle plate for the clamping saw blade at the upper surface of slide block and fixed block, saw blade is flat on the slide block upper surface and between two baffle plates, when driving slide block, extension spring moves towards fixed block, two baffle plates close to each other and with saw blade on the limit, two opposite sides occur against, thereby saw blade is played the positioning clamping effect.Simultaneously, compress saw blade by flexible compressing member from the top, thereby guarantee the complete positioning compression of saw blade on slide block, so that unaffected in the process of saw blade welding or sharpening, improve quality of finished.
This positioning compression device by extension spring to being positioned at the saw blade person of the remaining chucking power on the slide block, and the chucking power that applies to only need to the application of force get final product in a period of time when saw blade is reorientated, especially in the sharpening process, saw blade does not need the chucking power clamping constantly at sharpening.When saw blade during at sharpening saw blade can produce relative displacement at slide block, and unnecessary clamping force can make saw blade produce too much frictional force in moving process, thereby reduces the durability of the parts such as slide block, and can affect the precision of saw blade sharpening.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of can regulate chucking power as required, and simple in structure, helps to improve the positioning compression device that is used for the saw blade roll flute of sharpening precision.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of positioning compression device for the saw blade roll flute, comprise pedestal, be fixedly arranged on the fixed block on the pedestal, the slide block of clamping saw blade matches with fixed block, install on the fixed block and the compressing member of elastic compression on saw blade, be used for driving the driving mechanism that slide block matches with fixed block, described driving mechanism is for driving cylinder.
Further be set to: described driving cylinder is provided with two piston rods that are synchronized with the movement.
Adopt technique scheme, two piston rod Timing Belt movable slider motions are carried out clamping thereby be fixed piece to saw blade, then can improve the stability of slide block movement, guarantee that also slide block is stronger to the clamping dynamics of saw blade simultaneously.
Further be set to: described driving cylinder is positioned at a dorsad side of slide block of fixed block, and the piston rod of driving cylinder runs through fixed block and is connected with slide block.
Adopt technique scheme, drive cylinder and be positioned at a dorsad side of slide block of fixed block, so then drive cylinder and can not produce interference to the work of slide block, also can make overall structure compacter simultaneously.
Further be set to: be connected with the air pressure regulator that drives cylinder interior pressure for control on the described driving cylinder.
Adopt technique scheme, air pressure regulator can be controlled the flexible dynamics of the piston rod that drives cylinder, also be the chucking power of slide block during with respect to fixed block clamping saw blade, can adjust chucking power according to the needs of real work thus, thereby adapt to the saw blade of various different models.
Further be set to: described driving cylinder is provided with the travel switch for the movement travel of control piston bar.
Adopt technique scheme, by installing in the travel switch that drives on the cylinder perisporium, can avoid distance value of going beyond the scope of piston rod promotion slide block movement, protect to a certain extent the safety of positioning compression device working environment.
Further be set to: described fixed block be provided with for saw blade against cushion block.
Adopt technique scheme, cushion block is wolfram steel, has wear-resisting characteristic, can avoid supporting the fixed block wearing and tearing of bumping or rubbing and causing because the saw blade side is regular, can reduce maintenance cost, also simplifies simultaneously the operation when safeguarding.
Further be set to: described cushion block is connected with the fixed block bolt.
Adopt technique scheme, by bolt cushion block removably is fixed on the fixed block, not only convenient installation, and maintain easily and change.
Further be set to: the upper surface of described slide block and fixed block all convexes with the baffle plate for the clamping saw blade, offers the adjustment tank that axially arranges along saw blade on the described slide block.
Adopt technique scheme, be placed in the saw blade on the slide block, sawtooth is towards the baffle plate setting that is positioned on the slide block, the baffle plate setting of hump on fixed block.The hump that has just welded and the soldered place of sawtooth, Chang Yinwei welding thing is inhomogeneous and cause variable thickness to cause, then can affect saw blade and occur the inhomogeneous situation of height when compacted, also be that saw blade is placed not steady, at this moment certain interference is played in the placement in the time of will be to the saw blade sharpening, affect the sharpening precision, and the position of adjustment tank is corresponding with the soldered position of hump and sawtooth, so just can avoids aforesaid interference to occur.
The beneficial effects of the utility model are: the chucking power size when the driving cylinder can be controlled slide block and fixed block clamping saw blade, can be when saw blade just puts down, move towards fixed block by driving cylinder band movable slider, and be fixed piece and clamp saw blade, when saw blade begins the sharpening operation, can slide block be pushed open with driving cylinder, also namely remove slide block and fixed block to the chucking power of saw blade; And behind one group of sharpening EO, in the time of need to reorientating the saw blade of newly putting into, recycling drives cylinder and carries out clamping position.This positioning compression device is not only simple in structure, and more reliable and more stable during positioning compression, can accomplish that chucking power acts freely, the interference of when having greatly reduced sharpening saw blade having been moved, the precision when improving the saw blade sharpening.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the front view of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, 2, present embodiment comprises pedestal 1, is fixedly arranged on the fixed block 2 on the pedestal 1, the slide block 3 of the clamping saw blade that matches with fixed block 2, install on fixed block 2 and the compressing member 4 of elastic compression on saw blade, be used for driving the driving cylinder 5 that slide block 3 matches with fixed block 2.
Drive and be connected with the air pressure regulator (not shown) that drives cylinder 5 internal pressures for control on the cylinder 5, and drive the travel switch (not shown) that is installed on cylinder 5 cylinder bodies for the movement travel of control piston bar.Can control the flexible dynamics of the piston rod that drives cylinder 5 by air pressure regulator, thereby can adjust chucking power according to the needs of real work, satisfy the saw blade positioning compression needs of different model.
Fixed block 2 be provided with for saw blade against the cushion block 7 done of wolfram steel, particular location is saw blade corresponding position of hump side when placing, cushion block 7 and fixed block 2 are bolted.Because wolfram steel has wear-resisting characteristic, can avoid because the saw blade side causes the wearing and tearing of fixed block 2 because supporting to bump or rub, and cushion block 7 replacings are convenient, can effectively reduce maintenance cost, also simplify simultaneously the operation when safeguarding.
In the utility model, chucking power size when driving cylinder 5 can be controlled slide block 3 and fixed block 2 clamping saw blade, can be when saw blade just puts down, by driving cylinder 5 band movable sliders 3 towards fixed block 2 motions, and be fixed piece 2 and clamp saw blade, when saw blade begins the sharpening operation, can slide block 3 be pushed open with driving cylinder 5, also namely remove the chucking power of slide block 3 and 2 pairs of saw blades of fixed block; And behind one group of sharpening EO, in the time of need to reorientating the saw blade of newly putting into, recycling drives cylinder 5 and carries out clamping position.This positioning compression device is simple in structure, and more reliable and more stable during positioning compression, can accomplish that chucking power acts freely, the interference of when having greatly reduced sharpening saw blade having been moved, the precision when improving the saw blade sharpening.
Claims (8)
1. positioning compression device that is used for the saw blade roll flute, comprise pedestal, be fixedly arranged on the fixed block on the pedestal, the slide block of clamping saw blade matches with fixed block, install on the fixed block and the compressing member of elastic compression on saw blade, be used for driving the driving mechanism that slide block matches with fixed block, it is characterized in that: described driving mechanism is for driving cylinder.
2. the positioning compression device for the saw blade roll flute according to claim 1, it is characterized in that: described driving cylinder is provided with two piston rods that are synchronized with the movement.
3. the positioning compression device for the saw blade roll flute according to claim 2, it is characterized in that: described driving cylinder is positioned at a dorsad side of slide block of fixed block, and the piston rod that drives cylinder runs through fixed block and is connected with slide block.
4. the positioning compression device for the saw blade roll flute according to claim 3 is characterized in that: be connected with the air pressure regulator that drives cylinder interior pressure for control on the described driving cylinder.
5. the positioning compression device for the saw blade roll flute according to claim 4, it is characterized in that: described driving cylinder is provided with the travel switch for the movement travel of control piston bar.
6. the positioning compression device for the saw blade roll flute according to claim 1 is characterized in that: described fixed block be provided with for saw blade against cushion block.
7. the positioning compression device for the saw blade roll flute according to claim 6, it is characterized in that: described cushion block is connected with the fixed block bolt.
8. each described positioning compression device for the saw blade roll flute according to claim 1-7, it is characterized in that: the upper surface of described slide block and fixed block all convexes with the baffle plate for the clamping saw blade, offers the adjustment tank that axially arranges along saw blade on the described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268916 CN202667802U (en) | 2012-06-06 | 2012-06-06 | Positioning compression device for tooth grinding of saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268916 CN202667802U (en) | 2012-06-06 | 2012-06-06 | Positioning compression device for tooth grinding of saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667802U true CN202667802U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268916 Expired - Fee Related CN202667802U (en) | 2012-06-06 | 2012-06-06 | Positioning compression device for tooth grinding of saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043334A (en) * | 2016-05-27 | 2016-10-26 | 常州戚墅堰机车车辆配件工业有限公司 | Device for assisting in opening railway wagon side door |
| CN107650167A (en) * | 2017-09-30 | 2018-02-02 | 江门市宏力后视镜实业有限公司 | A kind of lens cutter with deceleration |
-
2012
- 2012-06-06 CN CN 201220268916 patent/CN202667802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043334A (en) * | 2016-05-27 | 2016-10-26 | 常州戚墅堰机车车辆配件工业有限公司 | Device for assisting in opening railway wagon side door |
| CN107650167A (en) * | 2017-09-30 | 2018-02-02 | 江门市宏力后视镜实业有限公司 | A kind of lens cutter with deceleration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130116 Termination date: 20180606 |