CN203228095U - Experimental grinder heat treatment test samples - Google Patents
Experimental grinder heat treatment test samples Download PDFInfo
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- CN203228095U CN203228095U CN 201320208453 CN201320208453U CN203228095U CN 203228095 U CN203228095 U CN 203228095U CN 201320208453 CN201320208453 CN 201320208453 CN 201320208453 U CN201320208453 U CN 201320208453U CN 203228095 U CN203228095 U CN 203228095U
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- grinding frame
- loam cake
- heat treatment
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Abstract
The utility model discloses an experimental grinder for heat treatment test samples. The experimental grinder comprises a lower case. The integral lower case is of a rectangular box-shaped structure, an opening is formed in the top of the rectangular box-shaped structure, shaft holes respectively outwardly extend out of two sides of the lower case, a grinding frame is arranged in the lower case and is integrally of a rectangular structure, shafts which are matched with the shaft holes in the two sides of the lower case in a drawing manner respectively outwardly extend out of two sides of the grinding frame, racks which are arranged in a mirror manner are respectively milled on the upper inner side and the lower inner side of the grinding frame, an incomplete gear which is meshed with the racks is arranged between the racks, a test sample tray is fixed to the top surface of the grinding frame, test sample grooves which are uniformly arrayed are milled in the test sample tray, and spring collets are fixed into the test sample grooves. The experimental grinder has the advantages that the experimental grinder is simple in structure and convenient to use, a plurality of test samples can be ground by the experimental grinder at one step, oxide scales on the surfaces of the test samples can be removed, the efficiency is improved, the labor intensity of students is relieved, and as grinding operation is carried out in the case, an environment of a laboratory is prevented from being polluted by scrap iron.
Description
Technical field
The utility model relates to field of machining and machinebuilding technology, is specifically related to a kind of experiment heat treatment sample milling drum.
Background technology
The student is when doing the heat treatment experiment, need to measure the hardness of heat treatment sample, in order to obtain hardness number accurately, must remove the oxide skin of heat treatment sample, at this moment, the student needs hand to hold sample grinding back and forth on sand paper, thereby reach the purpose of scale removal, this operation makes student's labour intensity strengthen, and again because this operation is open type, removed iron filings can fly away everywhere, seriously influence the environment in laboratory.
The utility model content
The utility model purpose provides a kind of experiment heat treatment sample milling drum, and it can solve existing problem in the background technology effectively.
In order to solve existing problem in the background technology, it comprises lower box 1, described lower box 1 integral body is provided with the rectangular box structure of opening for the top, its both sides extend outward axis hole respectively, be provided with in the described lower box 1 and grind frame 2, described grinding frame 2 integral body are rectangular structure, its both sides extend outward the axle 3 that cooperates with the axis hole phase pull of lower box 1 both sides respectively, both sides up and down in the described grinding frame 2 mill out the tooth bar 4 that mirror image arranges respectively, be provided with the partial gear 5 that is meshed with it between the described tooth bar 4, the last end face of described grinding frame 2 fixedly has sample pallet 6, mill out evenly distributed sample groove on the described sample pallet 6, collet 7 is fixedly arranged in this sample groove, the two ends of described lower box 1 are welded with screw rod 8 respectively, be socketed with loam cake 9 on this screw rod 8, described loam cake 9 is by being clamped on the screw rod 8 with screw rod 8 top nut 10 and the lower nut 11 that cooperates that spin, and the contact position of the bottom surface of described loam cake 9 and sample a is provided with sand paper 12.
Described sample pallet 6 two ends mirror images offer screw, and spin fixing by bolt and grinding frame 2.
The two ends of described loam cake 9 bottom surfaces are respectively equipped with screw, and bolt passes sand paper 12 and spins with this screw, sand paper 12 is fixed on the bottom surface of loam cake 9.
Owing to adopted above technical scheme, the utlity model has following beneficial effect: simple in structure, easy to use, can disposablely carry out grinding to several samples, remove the oxide skin of specimen surface, improved efficient, alleviated student's labour intensity, again because this grinding action in casing, makes laboratory environment not polluted by iron filings.
Description of drawings
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing embodiment is done simple introduction.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial structurtes signal of Fig. 1.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, the accompanying drawing below in conjunction with among the utility model embodiment is clearly and completely described the technical scheme among the utility model embodiment.
Referring to Fig. 1-2, this specific embodiment is to be achieved by the following technical solutions, it comprises lower box 1, described lower box 1 integral body is provided with the rectangular box structure of opening for the top, its both sides extend outward axis hole respectively, be provided with in the described lower box 1 and grind frame 2, described grinding frame 2 integral body are rectangular structure, its both sides extend outward the axle 3 that cooperates with the axis hole phase pull of lower box 1 both sides respectively, both sides up and down in the described grinding frame 2 mill out the tooth bar 4 that mirror image arranges respectively, be provided with the partial gear 5 that is meshed with it between the described tooth bar 4, the last end face of described grinding frame 2 fixedly has sample pallet 6, mill out evenly distributed sample groove on the described sample pallet 6, collet 7 is fixedly arranged in this sample groove, the two ends of described lower box 1 are welded with screw rod 8 respectively, be socketed with loam cake 9 on this screw rod 8, described loam cake 9 is by being clamped on the screw rod 8 with screw rod 8 top nut 10 and the lower nut 11 that cooperates that spin, and the contact position of the bottom surface of described loam cake 9 and sample a is provided with sand paper 12.
Described sample pallet 6 two ends mirror images offer screw, and spin fixing by bolt and grinding frame 2.
The two ends of described loam cake 9 bottom surfaces are respectively equipped with screw, and bolt passes sand paper 12 and spins with this screw, sand paper 12 is fixed on the bottom surface of loam cake 9.
The output shaft of motor is linked to each other with partial gear 5, and clockwise rotated by Motor Drive partial gear 5, in the time of above the wheel toothed portion of partial gear 5 forwards to, itself and 4 engagements of top tooth bar, above tooth bar 4 moving linearly to the right under the drive of partial gear 5, until breaking away from engagement; Then, partial gear 5 continues to rotate and 4 engagements of following tooth bar, and following tooth bar 4 is moving linearly left, and so forth circulation; Under the effect of partial gear 5, grind the purpose that frame 2 can be realized continuous linear reciprocating motion by its inner tooth bar 4.
Sample a is inserted in the sample groove of pallet 6, and fixing with collet 7; Sand paper 12 is by being bolted on the bottom surface of loam cake 9, can regulate the height of loam cake 9 by rotation top nut 10 and lower nut 11, thereby sand paper 12 is closely contacted with sample a, when Motor Drive partial gear 5 rotates, sample a namely does linear reciprocating motion back and forth under the drive of partial gear 5, thereby make sample a grinding back and forth on sand paper 12 automatically, thereby reach the effect of removing sample a surface scale.Removed iron filings relative closure can not make laboratory environment be affected, and after finishing experiment, open casing in lower box 1, iron filings can be poured out.Owing to can put several samples in the pallet, so conventional efficient also is greatly improved, and reduce student's labour intensity greatly.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. an experiment is with heat treatment sample milling drum, it is characterized in that it comprises lower box (1), the whole rectangular box structure that is provided with opening for the top of described lower box (1), its both sides extend outward axis hole respectively, be provided with in the described lower box (1) and grind frame (2), described grinding frame (2) integral body is rectangular structure, its both sides extend outward the axle (3) that cooperates with the axis hole phase pull of lower box (1) both sides respectively, both sides up and down in the described grinding frame (2) mill out the tooth bar (4) that mirror image arranges respectively, be provided with the partial gear (5) that is meshed with it between the described tooth bar (4), the last end face of described grinding frame (2) fixedly has sample pallet (6), mill out evenly distributed sample groove on the described sample pallet (6), collet (7) is fixedly arranged in this sample groove, the two ends of described lower box (1) are welded with screw rod (8) respectively, be socketed with loam cake (9) on this screw rod (8), described loam cake (9) is by being clamped on the screw rod (8) with screw rod (8) top nut (10) and the lower nut (11) that cooperates that spin, and the bottom surface of described loam cake (9) and the contact position of sample a are provided with sand paper (12).
2. a kind of experiment according to claim 1 is characterized in that with heat treatment sample milling drum described sample pallet (6) two ends mirror image offers screw, and spins fixing by bolt and grinding frame (2).
3. a kind of experiment according to claim 1 is with heat treatment sample milling drum, the two ends that it is characterized in that described loam cake (9) bottom surface are respectively equipped with screw, bolt passes sand paper (12) and spins with this screw, sand paper (12) is fixed on the bottom surface of loam cake (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208453 CN203228095U (en) | 2013-04-23 | 2013-04-23 | Experimental grinder heat treatment test samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320208453 CN203228095U (en) | 2013-04-23 | 2013-04-23 | Experimental grinder heat treatment test samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228095U true CN203228095U (en) | 2013-10-09 |
Family
ID=49284244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320208453 Withdrawn - After Issue CN203228095U (en) | 2013-04-23 | 2013-04-23 | Experimental grinder heat treatment test samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203228095U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192311A (en) * | 2013-04-23 | 2013-07-10 | 金陵科技学院 | Experimental heat-treated sample grinding machine |
| CN106270813A (en) * | 2016-08-31 | 2017-01-04 | 安徽达来电机有限公司 | A kind of motor gear processing unit (plant) |
| CN107962487A (en) * | 2017-12-01 | 2018-04-27 | 邵作权 | A kind of steel plate processing single side polishing derusting device |
-
2013
- 2013-04-23 CN CN 201320208453 patent/CN203228095U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192311A (en) * | 2013-04-23 | 2013-07-10 | 金陵科技学院 | Experimental heat-treated sample grinding machine |
| CN103192311B (en) * | 2013-04-23 | 2015-08-19 | 金陵科技学院 | Heat treatment sample milling drum is used in a kind of experiment |
| CN106270813A (en) * | 2016-08-31 | 2017-01-04 | 安徽达来电机有限公司 | A kind of motor gear processing unit (plant) |
| CN106270813B (en) * | 2016-08-31 | 2019-06-04 | 安徽达来电机有限公司 | A kind of motor gear processing unit (plant) |
| CN107962487A (en) * | 2017-12-01 | 2018-04-27 | 邵作权 | A kind of steel plate processing single side polishing derusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131009 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |