CN203973382U - A kind of steel sample grinds fixture - Google Patents
A kind of steel sample grinds fixture Download PDFInfo
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- CN203973382U CN203973382U CN201420361119.7U CN201420361119U CN203973382U CN 203973382 U CN203973382 U CN 203973382U CN 201420361119 U CN201420361119 U CN 201420361119U CN 203973382 U CN203973382 U CN 203973382U
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- fixture
- rotary body
- steel sample
- pin
- hinged
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Abstract
The utility model provides a kind of steel sample to grind fixture, comprise held clamp body, fixture and rotary body, fixture is arranged on sample grinding machine, rotary body is arranged on fixture top, rotary body lower end is connected with fixture is rotatable, rotary body can be around its axis rotation, the movable connection of one end that rotary body upper end is hinged with held clamp body.The beneficial effects of the utility model are that the interlock by fixture and rotary body arranges, and a support force are provided to the hinged one end of held clamp, make more convenient to operately, and sample is stressed evenly, and the sample grinding is more smooth.
Description
Technical field
The utility model belongs to sample grinding machine clamp technology field, especially relates to the held clamp in a kind of steel samples grinding sample making course, in particular for a kind of steel sample Clamping apparatus for polishing specimen of sand belt sample milling machine.
Background technology
In the constituent analysis of steel industry stokehold, extensively adopt X-fluorescence spectrometer and direct-reading spectrometer to carry out rapid analysis, need to grind to remove rough surface epidermal area to sample, and grinding face need to reach certain smoothness, make it to meet Instrumental Analysis requirement, so generally adopt sand belt sample milling machine to grind sample.
At present, in using sand belt sample milling machine grind away process, generally adopt direct hand-held sample or carry out grinding with magnet adsorption sample.In grinding process, can produce a large amount of heat, adopt direct hand-held sample easily to hinder hand, dangerous; Adopting magnet adsorption sample to carry out grinding safety coefficient improves, but because magnet has magnetization to steel samples, can adsorb minute metallic particle contamination sample, analysis result is impacted, and by magnet adsorption sample, cause handgrip part to increase, not easy to operate.Based on this, someone has manufactured experimently nipper, efficiently solves above problem, but produced, clamp structure is complicated, difficult to be promoted and malfunction, is difficult to effectively reach the suitable new problems such as smooth smoothness.
Patent CN201637621U discloses a kind of pig iron sample-grinding clamp, comprising is hinged form can opening-closing structure clamp body I and clamp body II, clamp body I and clamp body II all arrange traverses its surperficial clamp groove, the clamp groove of the clamp groove of clamp body I and clamp body II relative and close up after be formed for clamping the clamping part of pig iron sample; The utility model adopts articulated structure to form fixture, when grinding sample, sample holder is operated in fixture, between operator and sample, by fixture, separate, and, can in grinding sample process, avoid fricative heat to scald operating personnel; Because fixture clamping is stressed for sample, evenly avoid local pressure, sample is difficult for splashing in grinding process, fracture etc. is unexpected, thereby avoids the generation of security incident, the operating efficiency that raising sample grinds.
Utility model content
The utility model is for the problems referred to above, propose a kind of safe, easy to operate, and the sand belt sample milling machine held clamp of being convenient to promote the use of simple in structure.
The technical solution of the utility model is:
A kind of steel sample grinds fixture, it is characterized in that: comprise held clamp body, fixture and rotary body, fixture is arranged on sample grinding machine, rotary body is arranged on fixture top, rotary body lower end is connected with fixture is rotatable, rotary body can be around its axis rotation, the movable connection of one end that rotary body upper end is hinged with held clamp body.
The utility model steel sample grinds fixture, and one end that held clamp body is provided with jointed shaft is connected with sample grinding machine with rotary body by fixture.Fixture is fixedly mounted on sample grinding machine, the rotating rotary body that is connected with in fixture top, and rotary body can be around 360 ° of rotations of its axis.Rotary body lower end is connected with fixture, and one end hinged with held clamp body, the upper end of rotary body is connected.While grinding sample like this, can either guarantee that held clamp body rotates around rotary body with certain free degree, rotary body can offer again support force of held clamp body, can avoid sample to rock along with grinding the motion in abrasive band, makes the sample grinding keep smooth.
Described rotary body upper end is provided with connecting hole, and the hinged one end of described held clamp body is provided with through hole, mobilizable hinged by pin between connecting hole and through hole.
The hinged one end of described held clamp body is fixed with slide bar, and described rotary body upper end is provided with sleeve pipe, and one end of described sleeve pipe is connected with rotary body upper end is movable, and described slide bar is slidably plugged in sleeve pipe.
The arranging of slide bar and sleeve pipe can make staff in the process grinding by the slip between slide bar and sleeve pipe, regulate arbitrarily the horizontal level of sample.
One end of described sleeve pipe is provided with fixed arm, and described fixed arm is provided with pin-and-hole, and described rotary body upper end is provided with connecting hole, mobilizable hinged by pin between described connecting hole and pin-and-hole.
By hinged mode, connect, can make sleeve pipe take pin as the center of circle, around pin rotation, increased the free degree of held clamp body activity, facilitated mentioning and putting down of sample.
Described fixture upper vertical is provided with a cylinder, and described rotary body lower end is cylindrical, mobilizable being arranged in cylinder in described rotary body lower end.
Described fixture upper vertical is provided with a cylinder, and described rotary body lower end is spherical, globular hinge between described rotary body lower end and cylinder.
Globular hinge between rotary body lower end and cylinder, rotary body not only can rotation like this, and the upper end of rotary body can also rotate around rotary body lower end.The rotation that namely rotary body can tilt, take rotary body lower end as summit, and the rotary body of take draws a taper shape as side.
One end of described sleeve pipe is provided with two fixed arms, two fixed arms are symmetrical arranged, on two fixed arms, be arranged with pin-and-hole, top, rotary body upper end is provided with a projection, projection is provided with connecting hole, two fixed arms are arranged at respectively the both sides of projection, movable hinged by pin between connecting hole and pin-and-hole.
Described fixed arm end is level and smooth arc.
Arranging of fixed arm end arc facilitates sleeve pipe to rotate around rotary body upper end.
The clamping position of described held clamp body is notch cuttype, the circular trough at least not waited by two internal diameters, consists of.
Clamping position is designed to stepped tooth of synchronous belt structure, very firm during clamped sample, can not get loose and drop.
Described fixture consists of two orthogonal planes, and one of them planar horizontal arranges, and another plane is bolted and is arranged on the sample grinding machine back side.
Advantage and the good effect that the utlity model has are:
1, safe and reliable, do not need directly with hand, to grip sample and grind, and staff is a little far away apart from grinding, and has avoided abrasive band and the injury of sample accidental release to people of High Rotation Speed;
2, avoid sample surfaces to pollute impact analysis result accuracy because of the tiny metallic particles of magnet adsorption;
3, easy to operation, can grind out fast qualified sample, the sample grinding out is smooth, time saving and energy saving;
4, simple in structure, can suit measures to local conditions, select ordinary metallic material to make, be conducive to promote the use of.
Accompanying drawing explanation
Fig. 1 is that steel sample of the present utility model grinds clamp structure schematic diagram
In figure:
1, slide bar 2, jointed shaft 3, clamping position 4, held clamp body
5, handle 6, pin 7, sleeved arms 8, sleeve pipe
9, rotary body 10, rotary body lower end 11, cylinder 12, fixture
13, bolt
The specific embodiment
As shown in Figure 1, the utility model steel sample grinds fixture and comprises held clamp body 4, fixture and rotary body.Held clamp body 4 one end are hinged by jointed shaft 2, and the other end is provided with 5, two handles of two handles 5 and merges, and the groove at held clamp body 4 middle parts closes up formation clamping position 3, clamped sample that can be stable relatively.
Fixture 12 can consist of two orthogonal planes, and one of them planar horizontal arranges, and another plane is mounted on the sample grinding machine back side by bolt 13.The upper vertical of fixture 12 is provided with a cylinder 11, and rotary body 9 is rotatable to be arranged in cylinder 11.Rotary body lower end 10 can be for cylindrical, also can be for spherical.Columniform rotary body lower end 10 is placed in cylinder 11, and rotary body 9 can be around its axis rotation.Globular hinge between spherical rotary body lower end 10 and cylinder 11, rotary body 9 can either be around its axis rotation, the upper end of rotary body 9 can also be around rotary body lower end 10 rotations, rotary body 9 tilts, with 10Wei summit, rotary body lower end, the rotary body 9 of take draws a taper shape as side.
Rotary body 9 upper ends and held clamp body 4 are provided with one end of jointed shaft 2 can direct mobilizable connection.The upper end of rotary body 9 is provided with connecting hole, and the hinged one end of held clamp body 4 is provided with through hole, mobilizable hinged by pin 6 between connecting hole and through hole.
Rotary body 9 upper ends also can be connected with slide bar 1 is mobilizable by sleeve pipe 8 with one end that held clamp body 4 is provided with jointed shaft 2.The hinged one end of held clamp body 4 is fixed with slide bar 1, and rotary body 9 upper ends are provided with sleeve pipe 8, one end of sleeve pipe 8 and movable connection of rotary body 9 upper ends, and slide bar 1 is slidably plugged in sleeve pipe 8.Can relative sliding between slide bar 1 and sleeve pipe 8, to regulate the horizontal level of sample.
One end of sleeve pipe 8 is provided with fixed arm 7, and fixed arm 7 is provided with pin-and-hole, and rotary body 9 upper ends are provided with connecting hole, mobilizable hinged by pin 6 between connecting hole and pin-and-hole.By hinged mode, connect, can make sleeve pipe 8 take pin 6 as the center of circle, around pin 6, rotate, increased the free degree of held clamp body 4 activities, facilitated mentioning and putting down of sample.One end of sleeve pipe 8 is provided with two fixed arms 7, two fixed arms 7 are parallel and be symmetrical arranged, on two fixed arms 7, be arranged with pin-and-hole, top, rotary body upper end is provided with a projection, projection is provided with connecting hole, two fixed arms 7 are arranged at respectively the both sides of projection, movable hinged by pin 6 between connecting hole and pin-and-hole.Fixed arm 7 ends are level and smooth arc, facilitate fixed arm 7 to rotate around pin 6, are put down mentioning of sample more convenient to operate.The clamping position 3 of held clamp body 4 is notch cuttype, the circular trough at least not waited by two internal diameters, consists of, and clamping position 3 is designed to stepped tooth of synchronous belt structure, very firm during clamped sample, can not get loose and drop.
The course of work of this example: sample is placed on to clamping position 3, closes up handle 5, clamp sample.The slide bar of held clamp body 4 front ends 1 is inserted in sleeve pipe 8, and the insertion depth by slidable adjustment slide bar 1 in sleeve pipe 8, can carry out moving forward and backward of sample grinding position in operation at any time.Between sleeved arms 7 and rotary body 9, also can rotate, in the process of operation, realize mentioning and putting down of sample.The rotation of rotary body 9 and rotary body upper end can arbitrarily change the position, left and right in the relative abrasive band of sample around the rotation of rotary body lower end 11 spheroids in operating process.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (10)
1. a steel sample grinds fixture, it is characterized in that: comprise held clamp body, fixture and rotary body, fixture is arranged on sample grinding machine, rotary body is arranged on fixture top, rotary body lower end is connected with fixture is rotatable, rotary body can be around its axis rotation, the movable connection of one end that rotary body upper end is hinged with held clamp body.
2. a kind of steel sample according to claim 1 grinds fixture, it is characterized in that: described rotary body upper end is provided with connecting hole, and the hinged one end of described held clamp body is provided with through hole, mobilizable hinged by pin between connecting hole and through hole.
3. a kind of steel sample according to claim 1 grinds fixture, it is characterized in that: the hinged one end of described held clamp body is fixed with slide bar, described rotary body upper end is provided with sleeve pipe, and one end of described sleeve pipe is connected with rotary body upper end is movable, and described slide bar is slidably plugged in sleeve pipe.
4. a kind of steel sample according to claim 3 grinds fixture, it is characterized in that: one end of described sleeve pipe is provided with fixed arm, and fixed arm is provided with pin-and-hole, and rotary body upper end is provided with connecting hole, mobilizable hinged by pin between connecting hole and pin-and-hole.
5. according to a kind of steel sample described in claim 1-4 any one claim, grind fixture, it is characterized in that: described fixture upper vertical is provided with a cylinder, described rotary body lower end is cylindrical, mobilizable being arranged in cylinder in described rotary body lower end.
6. according to a kind of steel sample described in claim 1-4 any one claim, grind fixture, it is characterized in that: described fixture upper vertical is provided with a cylinder, described rotary body lower end is spherical, globular hinge between described rotary body lower end and cylinder.
7. a kind of steel sample according to claim 4 grinds fixture, it is characterized in that: one end of described sleeve pipe is provided with two fixed arms, two fixed arms are parallel and be symmetrical arranged, on two fixed arms, be arranged with pin-and-hole, top, rotary body upper end is provided with a projection, projection is provided with connecting hole, and two fixed arms are arranged at respectively the both sides of projection, movable hinged by pin between connecting hole and pin-and-hole.
8. a kind of steel sample according to claim 7 grinds fixture, it is characterized in that: described fixed arm end is level and smooth arc.
9. a kind of steel sample according to claim 1 grinds fixture, it is characterized in that: the clamping position of described held clamp body is notch cuttype, the circular trough at least not waited by two internal diameters, consists of.
10. a kind of steel sample according to claim 1 grinds fixture, it is characterized in that: described fixture consists of two orthogonal planes, and one of them planar horizontal arranges, and another plane is bolted and is arranged on the sample grinding machine back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361119.7U CN203973382U (en) | 2014-06-30 | 2014-06-30 | A kind of steel sample grinds fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361119.7U CN203973382U (en) | 2014-06-30 | 2014-06-30 | A kind of steel sample grinds fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973382U true CN203973382U (en) | 2014-12-03 |
Family
ID=51970866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361119.7U Expired - Fee Related CN203973382U (en) | 2014-06-30 | 2014-06-30 | A kind of steel sample grinds fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478574A (en) * | 2017-09-29 | 2017-12-15 | 无锡创想分析仪器有限公司 | A kind of spectroanalysis instrument specimen holder |
| CN110441104A (en) * | 2019-08-06 | 2019-11-12 | 河钢股份有限公司承德分公司 | A kind of sample milling machine preparing steel material spectral detection sample |
-
2014
- 2014-06-30 CN CN201420361119.7U patent/CN203973382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478574A (en) * | 2017-09-29 | 2017-12-15 | 无锡创想分析仪器有限公司 | A kind of spectroanalysis instrument specimen holder |
| CN110441104A (en) * | 2019-08-06 | 2019-11-12 | 河钢股份有限公司承德分公司 | A kind of sample milling machine preparing steel material spectral detection sample |
| CN110441104B (en) * | 2019-08-06 | 2024-03-22 | 河钢股份有限公司承德分公司 | Sample grinder for preparing spectral detection samples of steel materials |
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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: 20141203 Termination date: 20190630 |