CN204769039U - Disposable cell web grinding rod - Google Patents
Disposable cell web grinding rod Download PDFInfo
- Publication number
- CN204769039U CN204769039U CN201520469933.5U CN201520469933U CN204769039U CN 204769039 U CN204769039 U CN 204769039U CN 201520469933 U CN201520469933 U CN 201520469933U CN 204769039 U CN204769039 U CN 204769039U
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- grinding
- grinding rod
- rod body
- connecting portion
- grinding head
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Abstract
The utility model discloses a disposable cell web grinding rod, including being used for the column grinding rod body of handing, the connecting portion that are flat columniform grinding head and connection grinding rod body and grinding head, the radial cross section's of grinding head area is greater than the radial cross section's of grinding rod body area, the diameter of connecting portion is crescent to the grinding head link by grinding rod body link, be provided with the arch that is netted range on the face machined flat of grinding head. The utility model discloses the arch that sets up makes grinding head and the area of contact by grinding material increase, increases frictional force in process of lapping for efficiency of grinding is more excellent.
Description
Technical field
The utility model relates to the milling tool of Bioexperiment, more particularly, relates to a kind of disposable grinding rod for grinding cell.
Background technology
Grinding rod is as the important accessory of lapping device, and the quality of its performance directly can affect the effect of grinding and the cost of production and processing.Because grinding rod directly directly contacts with polished material in the course of the work, therefore, grinding rod is easy to be worn or destroy, and therefore becomes the accessory that lapping device is often changed.The grinding head of now widely used grinding rod is generally designed to the shape that drips, and this grinding rod is often made by pottery, and weight is large, and for grinding cell, its grinding effect is unsatisfactory, and it easily damages as ceramic, and replacement cost is high.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provide a kind of disposable grinding rod for grinding cell, this grinding rod grinding effect is good, and quality is light, and production cost is low.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of disposable cell web grinding rod, comprises the connecting portion for hand-held column grinding rod body, columniform grinding head and connection grinding rod body and grinding head; The area of the radial section of described grinding head is greater than the area of the radial section of grinding rod body, and the diameter of described connecting portion is increased to the link of grinding head and connecting portion gradually by the link of connecting portion and grinding rod body; The face machined flat of described grinding head is provided with the projection in meshy arrangement.
Grinding rod described in the utility model, wherein, described projection is flat square.
Grinding rod described in the utility model, wherein, the length of described grinding head is 2-3mm, and the diameter of the face machined flat of grinding head is 10-20mm; The length of described grinding rod body is 100-120mm, and the section radius of grinding rod body is 5-10mm.
Grinding rod described in the utility model, wherein, the axial direction of described grinding rod body is provided with several the first grooves be parallel to each other.
Grinding rod described in the utility model, wherein, described first groove is provided with several Non-slip material equally spacedly.
Grinding rod described in the utility model, wherein, the axial direction of described connecting portion is provided with several the second grooves be parallel to each other.
Grinding rod described in the utility model, wherein, described grinding rod body, grinding head and connecting portion are one-body molded, and the material of grinding rod body, grinding head and connecting portion is plastics.
Implement grinding rod of the present utility model, there is following beneficial effect:
(1) grinding rod of the present utility model is provided with the multiple projections in meshy arrangement on the face machined flat of flat grinding head.Described projection is flat square.This projection makes the contact area of grinding head and polished material increase, and increasing friction force in process of lapping, makes grinding effect more excellent;
(2) in order to increase the friction of Handheld Division, alleviating the weight of grinding rod and lowering the material usage of processing grinding rod, the axial direction of grinding rod body is provided with four parallel the first grooves.Each first groove is provided with five Non-slip materials equally spacedly;
(3) in order to alleviate the weight of grinding rod and lower the material usage of processing grinding rod, the axial direction of connecting portion is provided with four parallel the second grooves.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the stereogram of the grinding rod of the utility model preferred embodiment;
Fig. 2 is the front view of the grinding rod of the utility model preferred embodiment;
Fig. 3 is the structural representation along A-A line in Fig. 2;
Fig. 4 is the top view of the grinding rod of the utility model preferred embodiment;
Fig. 5 is the upward view of the grinding rod of the utility model preferred embodiment;
Wherein, 10, grinding rod body; 101, the first groove; 102, Non-slip material; 20, grinding head; 201, protruding; 30, connecting portion; 301, the second groove.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As Figure 1-5, a kind of disposable cell web grinding rod, comprise for hand-held column grinding rod body 10, in flat columniform grinding head 20 be connected grinding rod body 10 connecting portion 30 with grinding head 20; The area of the radial section of described grinding head 20 is greater than the area of the radial section of grinding rod body 10, and the diameter of described connecting portion 30 is increased to the link of grinding head 20 with connecting portion 30 gradually by the link of connecting portion 30 and grinding rod body 10; Wherein, described grinding rod body 10, grinding head 20 and connecting portion 30 are one-body molded, and the material of grinding rod body 10, grinding head 20 and connecting portion 30 is plastics.
With existing grinding rod unlike, grinding rod of the present utility model is provided with in meshy arrangement multiple protruding 201 on the face machined flat of flat grinding head 20.Described protruding 201 in flat square.This projection 201 makes grinding head 20 increase with the contact area of polished material, and increasing friction force in process of lapping, makes grinding effect more excellent.
Preferably, the length of described grinding head 20 is 2-3mm, and the diameter of the face machined flat of grinding head 20 is 10-20mm; The length of described grinding rod body 10 is 100-120mm, and the section radius of grinding rod body 10 is 5-10mm.
In order to increase the friction of Handheld Division, alleviating the weight of grinding rod and lowering the material usage of processing grinding rod, the axial direction of grinding rod body 10 is provided with four the first grooves 101 be parallel to each other.Each first groove 101 is provided with five Non-slip materials 102 equally spacedly.
In order to alleviate the weight of grinding rod and lower the material usage of processing grinding rod, the axial direction of connecting portion 30 is provided with four the second grooves 301 be parallel to each other.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. a disposable cell web grinding rod, is characterized in that, comprises the connecting portion for hand-held column grinding rod body, columniform grinding head and connection grinding rod body and grinding head; The area of the radial section of described grinding head is greater than the area of the radial section of grinding rod body, and the diameter of described connecting portion is increased to the link of grinding head and connecting portion gradually by the link of connecting portion and grinding rod body; The face machined flat of described grinding head is provided with the projection in meshy arrangement.
2. grinding rod according to claim 1, is characterized in that, described projection is flat square.
3. grinding rod according to claim 1, is characterized in that, the length of described grinding head is 2-3mm, and the diameter of the face machined flat of grinding head is 10-20mm; The length of described grinding rod body is 100-120mm, and the section radius of grinding rod body is 5-10mm.
4. the grinding rod according to any one of claim 1-3, is characterized in that, the axial direction of described grinding rod body is provided with several the first grooves be parallel to each other.
5. grinding rod according to claim 4, is characterized in that, described first groove is provided with several Non-slip material equally spacedly.
6. the grinding rod according to any one of claim 1-3, is characterized in that, the axial direction of described connecting portion is provided with several the second grooves be parallel to each other.
7. the grinding rod according to any one of claim 1-3, described grinding rod body, grinding head and connecting portion are one-body molded, and the material of grinding rod body, grinding head and connecting portion is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469933.5U CN204769039U (en) | 2015-06-30 | 2015-06-30 | Disposable cell web grinding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469933.5U CN204769039U (en) | 2015-06-30 | 2015-06-30 | Disposable cell web grinding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769039U true CN204769039U (en) | 2015-11-18 |
Family
ID=54509168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469933.5U Active CN204769039U (en) | 2015-06-30 | 2015-06-30 | Disposable cell web grinding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204769039U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584265A (en) * | 2017-01-18 | 2017-04-26 | 长葛市吉庆机械厂 | Socket grinding tool |
| CN110538710A (en) * | 2019-09-20 | 2019-12-06 | 天津市第三中心医院 | Filter screen detachable tissue grinder |
| CN110538711A (en) * | 2019-09-20 | 2019-12-06 | 天津市第三中心医院 | A grinder for organizing homogenate |
-
2015
- 2015-06-30 CN CN201520469933.5U patent/CN204769039U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584265A (en) * | 2017-01-18 | 2017-04-26 | 长葛市吉庆机械厂 | Socket grinding tool |
| CN110538710A (en) * | 2019-09-20 | 2019-12-06 | 天津市第三中心医院 | Filter screen detachable tissue grinder |
| CN110538711A (en) * | 2019-09-20 | 2019-12-06 | 天津市第三中心医院 | A grinder for organizing homogenate |
| CN110538710B (en) * | 2019-09-20 | 2024-07-30 | 天津市第三中心医院 | Tissue grinding device with detachable filter screen |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |