CN109176304A - A kind of flat surface grinding testing stand - Google Patents
A kind of flat surface grinding testing stand Download PDFInfo
- Publication number
- CN109176304A CN109176304A CN201810990500.2A CN201810990500A CN109176304A CN 109176304 A CN109176304 A CN 109176304A CN 201810990500 A CN201810990500 A CN 201810990500A CN 109176304 A CN109176304 A CN 109176304A
- Authority
- CN
- China
- Prior art keywords
- testing stand
- briquetting
- sample
- connecting rod
- flat surface
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The present invention is a kind of flat surface grinding testing stand, which includes: a chassis for being used for each structure of bearing test platform;It is additionally provided with support construction pedestal and is used to support straight-line movement portion;Support straight-line movement portion include, guide rail 3 and sliding block 7 in guide rail upper direction, the footstock of sliding block is for carrying workpiece and work piece holder, it additionally include a sample and briquetting fixture, hollow structure is set as placing sample and briquetting, the top of sample and briquetting fixture is arranged again in standard briquetting, for keeping radial pressure needed for grinding motion;The testing stand is equipped with an attachment device;Attachment device is link pin and connecting rod, link pin connect circular motion part and straight-line movement portion with the attachment device that connecting rod is formed, the circular motion part is link trajectory fixed plate, and connecting rod moves in the groove of link trajectory fixed plate, is equipped with power needed for motor provides circular motion.It is of the invention by direct clamping grinding wheel locking nub, be allowed to and workpiece be ground, brief material saving.
Description
Technical field
The invention belongs to machine Grinding Technology fields, and in particular to a kind of flat surface grinding testing stand.
Background technique
With the continuous development of modern technologies, various new materials, composite material and difficult-to-machine material emerge one after another, this is just
To the grinding of material, more stringent requirements are proposed, and skive has very important ground in grinding field
Position, develops the focus on research direction that high performance skive is this field.
At present in research diamond wheel grinding performances areas, a kind of method is first by monolith disc-shaped diamond grinding wheel
It is made, then refills the locking nub for being clipped on grinding machine and carrying out grinding test, or preparing skive first, then by one piece
One piece of locking nub is bonded on steel inner disk, is refilled and is clipped in grinding machine progress grinding test.Both methods requires molding
Grinding wheel is ground, and needs to rely on large-sized grinding machine, compares consumptive material, laborious, time-consuming.So developing a kind of light, letter
Grinding platform about is to the efficiency important in inhibiting for improving test.
Summary of the invention
The purpose of the present invention is to provide a kind of flat surface grinding testing stands, are directly ground workpiece with the locking nub of grinding wheel.
A kind of flat surface grinding testing stand, the testing stand include:
One is used for the chassis of each structure of bearing test platform;
It is additionally provided with support construction pedestal and is used to support straight-line movement portion;
Supporting straight-line movement portion includes guide rail and the sliding block in guide rail upper direction,
The footstock of the sliding block is used to carry workpiece and work piece holder,
Additionally include a sample and briquetting fixture, is set as hollow structure for placing sample and briquetting, standard briquetting
The top of sample Yu briquetting fixture is set again, for keeping radial pressure needed for grinding motion;
The testing stand is equipped with an attachment device;
Attachment device be link pin and connecting rod, link pin connect with the attachment device that connecting rod is formed circular motion part with directly
Line motion parts, the circular motion part are link trajectory fixed plate, and connecting rod is transported in the groove of link trajectory fixed plate
It is dynamic, it is equipped with power needed for motor provides circular motion.
Further, pedestal, sample and briquetting fixture, link trajectory fixed plate, motor are all fixed by soket head cap screw
On chassis.
Further, pedestal, guide rail and footstock are fixed together by soket head cap screw.
Further, the quantity of guide rail is 4.
Further, sample and briquetting fixture are a hollow bodies, and hollow shape is related with specimen shape, can be according to examination
The change of sample geomery and process change.
Further, there are three the quantity of connecting rod, there are two the quantity of link pin.
Compared with prior art, the present invention its remarkable advantage is: (1) it is of the invention by direct clamping grinding wheel locking nub,
It is allowed to be ground with workpiece, brief material saving.(2) motor of the invention is connect with main grinding station with link mechanism, transports motor circumference
Turn becomes straight reciprocating motion, and adjustment speed technological parameter is convenient.(3) present invention has standard weight block pressure, can keep
Radial constant pressure.(4) the device of the invention uses aluminum alloy materials, light, compact, small in size, is not take up excessive space, is convenient for
Dismounting, transport and maintenance.
Detailed description of the invention
Fig. 1 is the monnolithic case front view of grinding test platform of the invention.
Fig. 2 is the monnolithic case rearview of grinding test platform of the invention.
Fig. 3 is motor connection lever attachment structure schematic diagram of the invention.
Fig. 4 is link mechanism schematic diagram of the invention.
Fig. 5 is link motion track configuration schematic diagram of the invention.
Fig. 6 is structure of linear motion schematic diagram of the invention.
Fig. 7 is workpiece holding structure schematic diagram of the invention.
Fig. 8 is grinding structure diagrammatic cross-section of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described
Apparatus of the present invention working principle is: convert straight reciprocating motion for motor shaft circular motion, realize sample with
The flat surface grinding of workpiece.
Fig. 1 and Fig. 2 is respectively the whole installation diagram front view and rearview of testing stand of the invention, is designated in Fig. 1
The components composition of entire testing stand,
The chassis 1 for being used for each structure of bearing test platform including one;
It is additionally provided with support construction pedestal 2 and is used to support straight-line movement portion;
Supporting straight-line movement portion includes guide rail 3 and the sliding block 7 in guide rail upper direction,
The footstock 4 of the sliding block 7 is used to carry workpiece 8 and work piece holder 9,
Additionally include a sample and briquetting fixture 5, is set as hollow structure for placing sample and briquetting, standard briquetting
6 are arranged again the top of sample and briquetting fixture 5, for keeping radial pressure needed for grinding motion;
The testing stand is equipped with an attachment device;
Attachment device is link pin 10 and connecting rod 11, and link pin 10 connect circular motion with the attachment device that connecting rod 11 is formed
Part and straight-line movement portion, the circular motion part are link trajectory fixed plate 12, and connecting rod 11 is fixed in link trajectory
It is moved in the groove of plate 12, is equipped with power needed for motor 13 provides circular motion.
The specific location of sample 14 indicates that screw used in the present invention is soket head cap screw in fig. 8, unified 15 marks
It is bright.
Pedestal 2, sample and briquetting fixture 5, link trajectory fixed plate 12, motor 13 are all fixed on chassis with soket head cap screw
On, pedestal 2, guide rail 3 and footstock 4 are fixed together using soket head cap screw, and guide rail 3 shares 4, and sample is with briquetting fixture 5
One hollow body, hollow shape is related with specimen shape, can process change according to the change of specimen shape size, workpiece quilt
Fixture 9 is clamped in footstock top, and fixture 9 is fixed on footstock using soket head cap screw, and standard briquetting 6 is placed on folder with sample 14 together
In the hollow rectangle of tool 5, sample is contacted under the gravity of briquetting 6 with workpiece, and the quality of standard briquetting can be wanted according to experiment
Customization is asked, circular motion part is connected with straight-line movement portion by link mechanism, and there are three connecting rods 11, and there are two pins 10, even
One of them is hollow rectangle to bar 11, is provided with a slot on one side at it, and motor shaft is connected by flat key and linked together with connecting rod 11,
Drive connecting rod 11 with same rotational speed while motor shaft rotates, link trajectory fixed plate 12 is used to the circumference of limiting rod
Movement.The schematic diagram of all parts is as shown in figures 2-6.
Workflow: mass motion is exactly that motor circular motion is converted into workpiece linear reciprocating motion, firstly, motor is with one
Fixed revolving speed drives connecting rod to move in a circle, and connecting rod rotates in the oval groove of fixed plate, then, footstock under connecting rod dragging
Linear reciprocating motion is done on guide rail, while completing flat surface grinding movement in the workpiece of footstock upper surface and sample contacts.
Claims (6)
1. a kind of flat surface grinding testing stand, which is characterized in that the testing stand includes:
One is used for the chassis of each structure of bearing test platform;
It is additionally provided with support construction pedestal (2) and is used to support straight-line movement portion;
Supporting straight-line movement portion includes guide rail (3) and the sliding block (7) in guide rail upper direction,
The footstock (4) of the sliding block (7) is used to carry workpiece (8) and work piece holder (9),
Additionally include a sample and briquetting fixture (5), is set as hollow structure for placing sample and briquetting, standard briquetting
(6) top of sample and briquetting fixture (5) is set again, for keeping radial pressure needed for grinding motion;
The testing stand is equipped with an attachment device;
Attachment device is link pin (10) and connecting rod (11), and link pin (10) connect circumference with the attachment device that connecting rod (11) is formed
Motion parts and straight-line movement portion, the circular motion part are link trajectory fixed plate (12), and connecting rod (11) is in connecting rod
It is moved in the groove of track fixed plate (12), is equipped with power needed for motor (13) provide circular motion.
2. flat surface grinding testing stand according to claim 1, which is characterized in that the pedestal (2), sample and briquetting
Fixture (5), link trajectory fixed plate (12), motor (13) are all fixed on chassis by soket head cap screw.
3. flat surface grinding testing stand according to claim 1, which is characterized in that the pedestal (2), guide rail (3) with
Footstock (4) is fixed together by soket head cap screw.
4. flat surface grinding testing stand according to claim 1, which is characterized in that the quantity of the guide rail (3) is 4
It is a.
5. flat surface grinding testing stand according to claim 1, which is characterized in that the sample and briquetting fixture (5)
For hollow body, hollow shape is changed according to the change of specimen shape size by processing.
6. flat surface grinding testing stand according to claim 1, which is characterized in that the quantity of the connecting rod (11) has three
A, there are two the quantity of link pin (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810990500.2A CN109176304A (en) | 2018-08-28 | 2018-08-28 | A kind of flat surface grinding testing stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810990500.2A CN109176304A (en) | 2018-08-28 | 2018-08-28 | A kind of flat surface grinding testing stand |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109176304A true CN109176304A (en) | 2019-01-11 |
Family
ID=64916659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810990500.2A Pending CN109176304A (en) | 2018-08-28 | 2018-08-28 | A kind of flat surface grinding testing stand |
Country Status (1)
Country | Link |
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CN (1) | CN109176304A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117381586A (en) * | 2023-12-06 | 2024-01-12 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129981A (en) * | 1994-06-15 | 1996-08-28 | 挪威海德罗公司 | Equipment for the grinding of material samples |
DE29909737U1 (en) * | 1999-06-04 | 1999-08-12 | Deters, Ludger, Prof. Dr.-Ing., 38375 Räbke | Device for examining the friction and wear behavior of shaft seals |
CN201060145Y (en) * | 2007-06-22 | 2008-05-14 | 燕山大学 | Reciprocating type centering guide for sucker rod frictional wear tester |
CN102528612A (en) * | 2012-01-05 | 2012-07-04 | 江苏大学 | Linear reciprocating type pre-milling machine |
CN103267699A (en) * | 2013-06-05 | 2013-08-28 | 浙江大学 | Reciprocating-type friction-wear testing machine and method thereof |
CN203191271U (en) * | 2013-03-13 | 2013-09-11 | 四川西南交大铁路发展有限公司 | Experimental table of passive grinding rail |
-
2018
- 2018-08-28 CN CN201810990500.2A patent/CN109176304A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129981A (en) * | 1994-06-15 | 1996-08-28 | 挪威海德罗公司 | Equipment for the grinding of material samples |
DE29909737U1 (en) * | 1999-06-04 | 1999-08-12 | Deters, Ludger, Prof. Dr.-Ing., 38375 Räbke | Device for examining the friction and wear behavior of shaft seals |
CN201060145Y (en) * | 2007-06-22 | 2008-05-14 | 燕山大学 | Reciprocating type centering guide for sucker rod frictional wear tester |
CN102528612A (en) * | 2012-01-05 | 2012-07-04 | 江苏大学 | Linear reciprocating type pre-milling machine |
CN203191271U (en) * | 2013-03-13 | 2013-09-11 | 四川西南交大铁路发展有限公司 | Experimental table of passive grinding rail |
CN103267699A (en) * | 2013-06-05 | 2013-08-28 | 浙江大学 | Reciprocating-type friction-wear testing machine and method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117381586A (en) * | 2023-12-06 | 2024-01-12 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
CN117381586B (en) * | 2023-12-06 | 2024-03-15 | 陶瓷工业设计研究院(福建)有限公司 | Special automatic processing machine tool for ceramic part slotting |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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RJ01 | Rejection of invention patent application after publication |