CN214237418U - Centerless grinding mattress blade - Google Patents
Centerless grinding mattress blade Download PDFInfo
- Publication number
- CN214237418U CN214237418U CN202022616594.2U CN202022616594U CN214237418U CN 214237418 U CN214237418 U CN 214237418U CN 202022616594 U CN202022616594 U CN 202022616594U CN 214237418 U CN214237418 U CN 214237418U
- Authority
- CN
- China
- Prior art keywords
- blade
- clamping seat
- blade body
- pressing plate
- groove
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a centerless grinding mattress blade, including the blade body, still include clamping seat, briquetting, screw and clamp plate, clamping seat is the cuboid structure, the first half of the preceding terminal surface of clamping seat is sunken to the rear, the center of the latter half of the preceding terminal surface of clamping seat is seted up recess one and recess two respectively from bottom to top, recess one and recess two communicate with each other, the bottom of recess two is the inclined plane structure, the top of the preceding terminal surface of clamping seat sets up blade body and briquetting, the briquetting is located the left and right ends of the preceding terminal surface of blade body, set up the screw hole on the briquetting, the screw is screwed in the screw hole; the pressing plate is arranged at the transition position of the first groove and the second groove, threaded holes are formed in the pressing plate in the same way, and screws are arranged in the threaded holes in the pressing plate in the same way. The clamping seat provides a place for placing the blade body, and the pressing block, the screw and the pressing plate are all used for fixing the blade body on the clamping seat. The centerless grinding mattress blade is simple in structure and convenient to use, and facilitates clamping of the blade body.
Description
Technical Field
The utility model relates to a centerless grinder field especially relates to a centerless grinder mattress blade.
Background
The centerless grinder shim blade comprises an integral high-speed steel shim blade and a bond hard alloy shim blade. In the processing of products such as drill bits, center drills, taps and round dies (including other cylindrical parts), the use is common, so the consumption is extremely large.
The structure of the shim blade is simple, but the cost is high due to poor manufacturability, difficult processing, high secondary rate and low material utilization rate. The shim blade is often damaged and affects production due to the fact that flatness of the shim blade during heat treatment is not guaranteed in the using process. There is therefore a need for an improved structure of the shim blade.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a centerless grinder mattress blade structurally improves, has guaranteed the straightness of blade body.
The utility model provides a centerless grinding mattress blade, including the blade body, still include clamping seat, briquetting, screw and clamp plate, the clamping seat is the cuboid structure, and the first half of the preceding terminal surface of clamping seat is sunken to the rear, and the center of the latter half of the preceding terminal surface of clamping seat is from lower to upper respectively sets up recess one and recess two, and recess one and recess two communicate with each other, and the bottom of recess two is the inclined plane structure, and the top of the preceding terminal surface of clamping seat sets up blade body and briquetting, and the right side of blade body is close to clamping seat, and the briquetting is located the left and right ends of the preceding terminal surface of blade body, sets up the screw hole on the briquetting, sets up the screw in the screw hole, and the screw is screwed in the screw hole; the pressing plate is arranged at the transition position of the first groove and the second groove, threaded holes are formed in the pressing plate, and screws are arranged in the threaded holes in the pressing plate. The clamping seat provides a place for placing the blade body, and the pressing block, the screw and the pressing plate are all used for fixing the blade body on the clamping seat.
Further, the pressing plate is in clearance fit with the first groove. The clearance fit arrangement facilitates the arrangement of the pressing plate, and the pressing plate is limited.
Furthermore, two threaded holes are respectively formed in the pressing block and the pressing plate. The setting up of two screw holes makes the screw compress tightly the blade better, prevents that the blade from taking place to become flexible at the during operation.
Further, the blade body is of a high-speed steel structure. The high-speed steel has high hardness, high wear resistance and high heat resistance, and the working efficiency of the centerless grinding machine is ensured.
The utility model provides a pair of centerless grinding mattress blade's advantage lies in: the centerless grinding mattress blade provided in the structure of the utility model has simple structure and convenient use, and is convenient for clamping the blade body; through setting up clamp plate and recess one and be clearance fit, made things convenient for the setting of clamp plate, played spacing effect to the clamp plate to make the structure of blade body more stable.
Drawings
Fig. 1 is a schematic structural view of a centerless grinding mattress blade provided by the present invention;
the cutting insert comprises a cutting insert body, a clamping seat, a pressing block, a threaded hole 300, a screw 400, a pressing plate 500, a cutting insert body 101, a first groove 102 and a second groove 200.
Detailed Description
As shown in figure 1, figure 1 is the centerless grinding mattress blade disclosed by the utility model, structurally improved, and the straightness of the blade body is guaranteed.
Referring to fig. 1, the utility model provides a centerless grinding mattress blade, including blade body 500, still include clamping seat 100, briquetting 200, screw 300 and clamp plate 400, clamping seat 100 is the cuboid structure, and the upper half of the preceding terminal surface of clamping seat 100 is sunken to the rear, and the center of the latter half of the preceding terminal surface of clamping seat 100 is seted up recess one 101 and recess two 102 respectively from bottom to top, and recess one 101 and recess two 102 communicate each other, and the bottom of recess two 102 is the inclined plane structure, and the top of the preceding terminal surface of clamping seat 100 sets up blade body 500 and briquetting 200, and the right side of blade body 500 is near clamping seat 100, and briquetting 200 is located the left and right both ends of the preceding terminal surface of blade body 500, sets up screw hole 201 on the briquetting 200, sets up screw 300 in the screw hole 201, and screw 300 screws in screw hole 201; the pressing plate 400 is arranged at the transition position of the first groove 101 and the second groove 102, the pressing plate 400 is also provided with a threaded hole 201, and the threaded hole 201 in the pressing plate 400 is also provided with a screw 300. The clamping seat 100 provides a place for placing the blade body 500, and the pressing block 200, the screw 300 and the pressing plate 400 are all used for fixing the blade body 500 on the clamping seat 100. Firstly, the blade body 500 is stably placed at the top of the front end face of the clamping seat 100, then the pressing block 200 is also placed at the top of the front end face of the clamping seat 100, the pressing block 200 is located at two ends of the outer side of the blade, then the pressing plate 400 is placed in the first groove 101, the pressing plate 400 slowly slides towards the second groove 102 until the top of the pressing plate 400 is tightly attached to the blade body 500, and the screw 300 is screwed into the pressing block 200 and the threaded hole 201 of the pressing plate 400, so that the installation and the fixation of the blade body 500 are completed.
The pressing plate 400 is in clearance fit with the first groove 101. The clearance fit facilitates the arrangement of the pressing plate 400, and plays a role in limiting the pressing plate 400.
The pressing block 200 and the pressing plate 400 are respectively provided with two threaded holes 201. The arrangement of the two threaded holes 201 enables the screw 300 to better compress the blade, and prevents the blade from loosening during operation.
The blade body 500 is a high-speed steel structure. The high-speed steel has high hardness, high wear resistance and high heat resistance, and the working efficiency of the centerless grinding machine is ensured.
The working process is as follows: firstly, the blade body 500 is stably placed at the top of the front end face of the clamping seat 100, then the pressing block 200 is also placed at the top of the front end face of the clamping seat 100, the pressing block 200 is located at two ends of the outer side of the blade, then the pressing plate 400 is placed in the first groove 101, the pressing plate 400 slowly slides towards the second groove 102 until the top of the pressing plate 400 is tightly attached to the blade body 500, and the screw 300 is screwed into the pressing block 200 and the threaded hole 201 of the pressing plate 400, so that the installation and the fixation of the blade body 500 are completed.
In summary, the centerless grinding mattress blade provided in the structure of the utility model has simple structure and convenient use, and facilitates the clamping of the blade body; through setting up clamp plate and recess one and be clearance fit, made things convenient for the setting of clamp plate, played spacing effect to the clamp plate to make the structure of blade body more stable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered in the protection scope of the present invention.
Claims (4)
1. A centerless grinding mattress blade comprises a blade body (500) and is characterized by further comprising a clamping seat (100), a pressing block (200), screws (300) and a pressing plate (400), wherein the clamping seat (100) is of a cuboid structure, the upper half part of the front end face of the clamping seat (100) is recessed towards the rear, a first groove (101) and a second groove (102) are respectively formed in the center of the lower half part of the front end face of the clamping seat (100) from bottom to top, the first groove (101) and the second groove (102) are communicated with each other, the bottom of the second groove (102) is of an inclined plane structure, the blade body (500) and the pressing block (200) are arranged at the top of the front end face of the clamping seat (100), the right side of the blade body (500) is close to the clamping seat (100), the pressing blocks (200) are located at the left end and the right end of the front end face of the blade body (500), threaded holes (201) are formed in the pressing block (200), the screws (300) are arranged in the threaded holes (201), the screw (300) is screwed in the threaded hole (201); the pressing plate (400) is arranged at the transition position of the first groove (101) and the second groove (102), the pressing plate (400) is also provided with a threaded hole (201), and the threaded hole (201) in the pressing plate (400) is also provided with a screw (300).
2. The centerless grinding mattress blade of claim 1, wherein the press plate (400) is a clearance fit with the first recess (101).
3. The centerless grinding mattress blade of claim 1, wherein the press block (200) and the press plate (400) are provided with two threaded holes (201), respectively.
4. A centerless grinding mattress blade of claim 1 wherein the blade body (500) is of high speed steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616594.2U CN214237418U (en) | 2020-11-12 | 2020-11-12 | Centerless grinding mattress blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616594.2U CN214237418U (en) | 2020-11-12 | 2020-11-12 | Centerless grinding mattress blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214237418U true CN214237418U (en) | 2021-09-21 |
Family
ID=77732813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022616594.2U Active CN214237418U (en) | 2020-11-12 | 2020-11-12 | Centerless grinding mattress blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214237418U (en) |
-
2020
- 2020-11-12 CN CN202022616594.2U patent/CN214237418U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205342583U (en) | Screens type mechanical fixture | |
| CN214237418U (en) | Centerless grinding mattress blade | |
| CN211386957U (en) | Compound tool for outer ring machining | |
| CN212600663U (en) | Carbide tool bit back knife face abrasive machining combination frock | |
| CN211940173U (en) | Carbide blade face grinding machine | |
| CN204639223U (en) | A kind of drill jig for cylinder bore processing | |
| CN202010901U (en) | Assembly clamp for drilling semicircle orifice | |
| CN206153956U (en) | Single centre hole blade adds clamping apparatus | |
| CN206527553U (en) | A kind of clamp for machining of mold base positioning sleeve | |
| CN206436161U (en) | A kind of Novel fixture | |
| CN201082506Y (en) | Bearing blade ditch groove clamp | |
| CN219901207U (en) | Universal clamp for drilling and tapping machine | |
| CN212218218U (en) | Novel diamond abrasive block | |
| CN213795409U (en) | Clamping device is used in machined part production and processing | |
| CN209849903U (en) | Turning tool row for machining radial groove of low-pressure rotor | |
| CN212977428U (en) | Machine tool saddle with small and medium-sized specifications | |
| CN219853206U (en) | Cemented carbide cutting tool | |
| CN212977423U (en) | Machine tool upright post with small and medium-sized specifications | |
| CN218169562U (en) | Grinding and milling clamp jig for die steel processing | |
| CN220717607U (en) | Straightening block capable of realizing quick replacement and straightening machine | |
| CN212495449U (en) | Rough boring diamond cutter | |
| CN207431755U (en) | A kind of facing cut milling machine tooling fixture quick-change mechanism | |
| CN217914749U (en) | Quick-grinding verticality jig for surface grinding machine | |
| CN215238373U (en) | Integrated electrode | |
| CN209533089U (en) | A kind of grinding machine being conveniently replaceable fixed device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |