CN202934410U - Blade fixing mechanism of edge grinding device - Google Patents
Blade fixing mechanism of edge grinding device Download PDFInfo
- Publication number
- CN202934410U CN202934410U CN 201220571877 CN201220571877U CN202934410U CN 202934410 U CN202934410 U CN 202934410U CN 201220571877 CN201220571877 CN 201220571877 CN 201220571877 U CN201220571877 U CN 201220571877U CN 202934410 U CN202934410 U CN 202934410U
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- knife rest
- blade
- tumbler
- bearing
- fixed mechanism
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a blade fixing mechanism of an edge grinding device. The blade fixing mechanism comprises a rotating device, a base plate and a knife rest, wherein the knife rest is arranged on the rotating device; the rotating device is connected with the base plate in a rotating way; a handle is arranged on the knife rest; a position fine-adjusting structure capable of adjusting a connecting position of the knife rest and the rotating device is arranged on the knife rest; and a placing groove capable of fixing a blade is formed in the front end of the knife rest. The blade fixing mechanism of the edge grinding device, disclosed by the utility model, is provided with an edge grinder suitable for blades with a plurality specifications and shapes and has the advantages of good dustproof property, high edge grinding accuracy, long service life, low price and convenience in operation.
Description
Technical field
The utility model relates to Sharpening device, especially relates to a kind of blade fixed mechanism of Sharpening device of the blade applicable to plurality of specifications and shape.
Background technology
Common blade is produced in batches by special equipment, and special equipment is often expensive; And mechanical processing industry has a considerable amount of old blades, if by old blade process sharpening, and then again put into production, will reduce the wasting of resources, reduce production costs.
People adopt home-built equipment to carry out sharpening to old blade usually, and still, common home-built equipment can only carry out sharpening to the blade of single specification, and anti-dust performance is poor, and the sharpening precision is low.
Chinese patent Granted publication number: CN201989005U, September 28 2011 Granted publication day, a kind of cutting knife grinding machine is disclosed, comprise grinding wheel and grinding wheel drive mitor, described grinding wheel drive mitor two ends all are connected with a grinding wheel, and described cutting knife grinding machine also comprises cutting knife fixture, and described grinding wheel below is provided with the grinding support, described grinding support is fixedly connected with described grinding wheel drive mitor, and the side of the side of described cutting knife fixture and described grinding support is complementary.This utility model is a kind of for cutting knife being carried out to the equipment of sharpening, but a plurality of cutting knifes of simultaneous grinding.
The utility model content
The utility model is in order to overcome the deficiency of expensive or the blade that can not a plurality of specifications of sharpening of sharpening equipment of the prior art, and a kind of blade fixed mechanism of Sharpening device of the blade applicable to plurality of specifications and shape is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of blade fixed mechanism of Sharpening device, comprise tumbler, substrate and be located at the knife rest on tumbler; Described tumbler is connected with substrate rotating; Knife rest is provided with handle, and knife rest is provided with the fine position structure that the link position of knife rest and tumbler can be regulated; But the knife rest front end is provided with the standing groove of fixed blade.
The utility model is compared with professional sharpening equipment, and low price is easy to operate.Can be combined with other machine tool, also can add separately match grinding head and slide rail scale and form complete Sharpening a knife blade equipment.
Tumbler of the present utility model can be with cutting blade to rotate in 360 degree scopes, thereby make the shape of the blade that grinds, can be the various shapes such as triangle, square, rhombus, polygon, circle.
The utlity model has simple to operate, work flexibly, precision size, having solved the special-purpose sharpening equipment of high price can't popularize, low price equipment can't meet the problem of Sharpening a knife blade precision again.
Fixed mechanism of the present utility model is assembled, after changing corresponding Cutting edge sharpening frame according to the blade shapes of required sharpening, install blade on standing groove, according to the point of a knife angle of the blade of sharpening, regulate fine position structure on knife rest and the rotational angle of tumbler;
During sharpening, holding the knife rest handle, to carry out average rate push-jump, tumbler is rotated in the scope of setting, thereby sharpening goes out blade up to specification.During polygonal Sharpening a knife blade, unload behind position, the complete angle of every mill and change to next position, angle and carry out grinding.
As preferably, described fine position structure comprises two adjustable offset core pin and two set bolts that can make the knife rest front, rear, left and right move being located on knife rest; Be located between the screw rod for the bolt hole through set bolt and set bolt on knife rest and be provided with space.
The fine position structure can be regulated the position of knife rest within the specific limits, thereby makes the sharpening face Paint Gloss.
As preferably, described knife rest comprises fixed head and the blade placement plate be connected with the fixed head front end, two adjustable offset core pins are located at respectively the middle part of fixed head and blade placement plate, the line of two adjustable offset core pins parallels with handle, and two set bolts lay respectively at the both sides of the line of two adjustable offset core pins.
The structural design of set bolt and adjustable offset core pin, make the position that the fine position device can cutter setting frame carry out accurate adjustment, thereby guarantee the precision of sharpening.
As preferably, described tumbler is cylindrical, and tumbler comprises angle regulator, axle, bearing upper cover and bearing outside, and described axle is fixedly connected with substrate, and described angle regulator is connected with the lateral wall of bearing outside; Bearing upper cover is connected with bearing outside.
As preferably, described angle regulator comprises that lateral surface is provided with scale relatively turnable upper angle locating ring and lower angle locating ring; Be provided with retaining ring below the lower angle locating ring, retaining ring matches with the external screw thread of being located at the bearing outside lower end by internal thread, and retaining ring is provided with driving hole; The cross section of described upper and lower angle orientation ring is trapezoidal, and the cross section between the lateral surface of described bearing outside and the upper side of retaining ring forms the trapezoidal groove corresponding with upper and lower angle orientation ring.
Before sharpening, specification, shape according to blade, adopt in advance spanner that retaining ring is unclamped, regulate the difference between the scale on upper and lower angle orientation ring, then, by retaining ring locking, make upper and lower angle orientation ring be extruded, be fixed on tumbler, thereby the difference between the scale on upper and lower angle orientation ring is fixed again.Then, then unscrew two set bolts, after carrying out two cam pins are recalled to the size of respective blade tool arc, tighten fixedly spiral shell.After the dress cutter, can start Sharpening device and start sharpening.
As preferably, the bottom, side of described axle is provided with backing plate, and the space between backing plate and bearing outside is provided with dust-proof seal ring; Backing plate is connected with substrate by screw.
Dust-proof seal ring effectively prevents that iron filings and dust etc. from entering tumbler inside, and sharpening precision and life-span have Reliable guarantee.
As preferably, in the space between the described axle outside, bearing upper cover and bearing outside, be provided with successively angle bearing, toughness inner spacing collar, outer separator and lower angle bearing from top to bottom.
The setting of upper angle bearing, toughness inner spacing collar, outer separator and lower angle bearing, filled the space between the axle outside, bearing upper cover and bearing outside, and what make bearing rotate is more smooth.
As preferably, described handle comprises round bar and is located at the ball of round bar end.
As preferably, the position near tumbler on substrate is provided with limited post, and tumbler is provided with corresponding cross spacing bar.Corner to tumbler when sharpening is convenient in the setting of limited post and gag lever post is limited, and operates easier.
Therefore, the utlity model has following beneficial effect: (1) is applicable to the sharpening of the blade of plurality of specifications and shape; (2) dust tightness is good, the high long service life of sharpening precision; (3) low price, easy to operate.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of cutaway view of the present utility model.
In figure: substrate 1, knife rest 2, handle 3, adjustable offset core pin 4, set bolt 5, bearing upper cover 7, axle 8, bearing outside 9, upper angle locating ring 10, lower angle locating ring 11, retaining ring 12, driving hole 13, backing plate 14, dust-proof seal ring 15, limited post 16, cross spacing bar 17, standing groove 18, upper angle bearing 19, toughness inner spacing collar 20, outer separator 21 and lower angle bearing 22.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment as shown in Figure 1 is a kind of blade fixed mechanism of Sharpening device, comprises tumbler, substrate 1 and is located at the knife rest 2 on tumbler; Tumbler is connected with substrate rotating; Knife rest is provided with handle 3, and knife rest is provided with the fine position structure that the link position of knife rest and tumbler can be regulated; But the knife rest front end is provided with the standing groove 18 of fixed blade.
The fine position structure comprises two adjustable offset core pin 4 and two set bolts 5 that can make the knife rest front, rear, left and right move being located on knife rest; Be located between the screw rod for the bolt hole through set bolt and set bolt on knife rest and be provided with space.
Knife rest comprises fixed head and the blade placement plate be connected with the fixed head front end, two adjustable offset core pins are located at respectively the middle part of fixed head and blade placement plate, the line of two adjustable offset core pins parallels with handle, and two set bolts lay respectively at the both sides of the line of two adjustable offset core pins.
As shown in Figure 2, tumbler is cylindrical, and tumbler comprises angle regulator, axle 8, bearing upper cover 7 and bearing outside 9, and axle is fixedly connected with substrate, and angle regulator is connected with the lateral wall of bearing outside; Bearing upper cover is connected with bearing outside.
Be provided with successively angle bearing 19, toughness inner spacing collar 20, outer separator 21 and lower angle bearing 22 from top to bottom in space between the axle outside, bearing upper cover and bearing outside.
Angle regulator comprises that lateral surface is provided with scale relatively turnable upper angle locating ring 10 and lower angle locating ring 11; Be provided with retaining ring 12 below the lower angle locating ring, retaining ring matches with the external screw thread of being located at the bearing outside lower end by internal thread, and retaining ring is provided with driving hole 13; The cross section of upper and lower angle orientation ring is trapezoidal, and the cross section between the lateral surface of bearing outside and the upper side of retaining ring forms the trapezoidal groove corresponding with upper and lower angle orientation ring.
The bottom, side of axle is provided with backing plate 14, and the space between backing plate and bearing outside is provided with dust-proof seal ring 15; Backing plate is connected with substrate by screw.Handle comprises round bar and is located at the ball of round bar end.Position near tumbler on substrate is provided with limited post 16, and tumbler is provided with corresponding cross spacing bar 17.
The course of work of fixed mechanism of the present utility model is as follows:
Change corresponding Cutting edge sharpening frame according to the blade shapes of required sharpening, blade is installed on standing groove; Unclamp the nut of the set bolt that compresses knife rest, according to the point of a knife angle of the blade of sharpening, the position of two cam pins is regulated, after having adjusted, tighten the nut of set bolt;
Adjust the angle between upper and lower angle orientation ring, make it to match with the angle of point of a knife, after adjusting, retaining ring is tightened, thus the angle of lock dial;
During sharpening, holding the knife rest handle, to carry out average rate push-jump, allows till gag lever post and the touching of the limited post on substrate on the angle orientation ring, and cutting edge meets the requirements of size.During polygonal Sharpening a knife blade, unload behind position, the complete angle of every mill and change to next position, angle and carry out grinding.
Claims (9)
1. the blade fixed mechanism of a Sharpening device, is characterized in that, comprises tumbler, substrate (1) and be located at the knife rest (2) on tumbler; Described tumbler is connected with substrate rotating; Knife rest is provided with handle (3), and knife rest is provided with the fine position structure that the link position of knife rest and tumbler can be regulated; But the knife rest front end is provided with the standing groove (18) of fixed blade.
2. the blade fixed mechanism of Sharpening device according to claim 1, is characterized in that, described fine position structure comprises two adjustable offset core pin (4) and two set bolts (5) that can make the knife rest front, rear, left and right move being located on knife rest; Be located between the screw rod for the bolt hole through set bolt and set bolt on knife rest and be provided with space.
3. the blade fixed mechanism of Sharpening device according to claim 2, it is characterized in that, described knife rest comprises fixed head and the blade placement plate be connected with the fixed head front end, two adjustable offset core pins are located at respectively the middle part of fixed head and blade placement plate, the line of two adjustable offset core pins parallels with handle, and two set bolts lay respectively at the both sides of the line of two adjustable offset core pins.
4. the blade fixed mechanism of Sharpening device according to claim 1, it is characterized in that, described tumbler is cylindrical, tumbler comprises angle regulator, axle (8), bearing upper cover (7) and bearing outside (9), described axle is fixedly connected with substrate, and described angle regulator is connected with the lateral wall of bearing outside; Bearing upper cover is connected with bearing outside.
5. the blade fixed mechanism of Sharpening device according to claim 4, is characterized in that, described angle regulator comprises that lateral surface is provided with scale relatively turnable upper angle locating ring (10) and lower angle locating ring (11); Be provided with retaining ring (12) below the lower angle locating ring, retaining ring matches with the external screw thread of being located at the bearing outside lower end by internal thread, and retaining ring is provided with driving hole (13); The cross section of described upper and lower angle orientation ring is trapezoidal, and the cross section between the lateral surface of described bearing outside and the upper side of retaining ring forms the trapezoidal groove corresponding with upper and lower angle orientation ring.
6. the blade fixed mechanism of Sharpening device according to claim 4, is characterized in that, the bottom, side of described axle is provided with backing plate (14), and the space between backing plate and bearing outside is provided with dust-proof seal ring (15); Backing plate is connected with substrate by screw.
7. the blade fixed mechanism of Sharpening device according to claim 4, it is characterized in that, in the space between the described axle outside, bearing upper cover and bearing outside, be provided with successively angle bearing (19), toughness inner spacing collar (20), outer separator (21) and lower angle bearing (22) from top to bottom.
8. according to the blade fixed mechanism of claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described Sharpening devices, it is characterized in that, handle comprises round bar and is located at the ball of round bar end.
9. according to the blade fixed mechanism of claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described Sharpening devices, it is characterized in that, the position near tumbler on substrate is provided with limited post (16), and tumbler is provided with corresponding cross spacing bar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571877 CN202934410U (en) | 2012-11-02 | 2012-11-02 | Blade fixing mechanism of edge grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571877 CN202934410U (en) | 2012-11-02 | 2012-11-02 | Blade fixing mechanism of edge grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934410U true CN202934410U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571877 Expired - Fee Related CN202934410U (en) | 2012-11-02 | 2012-11-02 | Blade fixing mechanism of edge grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934410U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692297A (en) * | 2013-12-13 | 2014-04-02 | 绵阳市绵工工具有限公司 | Device for processing blade circular arc |
| CN104400569A (en) * | 2014-10-27 | 2015-03-11 | 重庆建设工业(集团)有限责任公司 | Edging fixture for bayonet of squad weapon family |
| CN114505734A (en) * | 2022-02-12 | 2022-05-17 | 徐州标特福数控科技有限公司 | Machine tool manufacturing and forming processing equipment and processing method thereof |
-
2012
- 2012-11-02 CN CN 201220571877 patent/CN202934410U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692297A (en) * | 2013-12-13 | 2014-04-02 | 绵阳市绵工工具有限公司 | Device for processing blade circular arc |
| CN104400569A (en) * | 2014-10-27 | 2015-03-11 | 重庆建设工业(集团)有限责任公司 | Edging fixture for bayonet of squad weapon family |
| CN104400569B (en) * | 2014-10-27 | 2016-09-07 | 重庆建设工业(集团)有限责任公司 | Squad gun family bayonet puts the first edge on a knife or a pair of scissors fixture |
| CN114505734A (en) * | 2022-02-12 | 2022-05-17 | 徐州标特福数控科技有限公司 | Machine tool manufacturing and forming processing equipment and processing method thereof |
| CN114505734B (en) * | 2022-02-12 | 2022-12-09 | 徐州标特福数控科技有限公司 | Machine tool manufacturing, forming and processing equipment and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee after: Ji'nan Geely Auto Parts Co., Ltd. Patentee after: Zhejiang Geely Power Assembly Co., Ltd. Co-patentee after: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee before: Ji'nan Geely Auto Parts Co., Ltd. Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd. Co-patentee before: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee before: Zhejiang Geely Holding Group 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: 20130515 Termination date: 20201102 |