CN107457699B - Compound grinding machine fixture - Google Patents
Compound grinding machine fixture Download PDFInfo
- Publication number
- CN107457699B CN107457699B CN201710914090.9A CN201710914090A CN107457699B CN 107457699 B CN107457699 B CN 107457699B CN 201710914090 A CN201710914090 A CN 201710914090A CN 107457699 B CN107457699 B CN 107457699B
- Authority
- CN
- China
- Prior art keywords
- claw
- bottom board
- screw rod
- clamp bottom
- fixed block
- 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.)
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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
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The present invention relates to a kind of fixtures, more particularly, to a kind of compound grinding machine fixture.Including clamp bottom board, several claws, fixed block, gripping block, screw rod, clamping column and screw arm, claw is arranged on clamp bottom board upper surface and is slidably connected with clamp bottom board, claw and the clamp bottom board track that is slidably connected meet at clamp bottom board upper surface center, fixed block both ends are slidably connected with two claw upper surfaces respectively, clamping column is arranged on claw upper surface, screw rod passes through clamping column and is threadedly coupled with clamping column, screws arm setting in screw rod one end, gripping block is arranged in the screw rod other end.The present invention has can be to the beneficial effects such as different workpieces progress clamping position, easy to operate, highly reliable.
Description
Technical field
The present invention relates to a kind of fixtures, more particularly, to a kind of compound grinding machine fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.
Fixture is usually by setting element (determining correct position of the workpiece in fixture), clamping device, to knife induction element
(relative position or the guiding tool orientation that determine cutter and workpiece), indexing means (make workpiece that can complete number in once mounting
The processing of a station has circular index device and linear movement two class of indexing means), connecting element and clamp body (fixture bottom
Seat) etc. composition.
It is general that processing object is fixed using the form of claw in existing fixture for grinding machine.Such as Chinese patent application
Publication No.: a kind of 103567863 A of CN fixture for grinding machine disclosed on 2 12nd, 2014, including magnetic suction disc and setting
Lathe chuck on magnetic suction disc, lathe chuck are equipped with the clamping portion of clamping workpiece.In this patent, only with a set of
Processing object is fixed in method of clamping, and wide usage is poor.
Summary of the invention
The present invention is intended to provide a kind of clamping position, easy to operate, highly reliable compound of capable of being carried out to different workpieces
Fixture for grinding machine, including clamp bottom board, several claws, fixed block, gripping block, screw rod, clamping column and arm is screwed, the claw is set
It sets on clamp bottom board upper surface and is slidably connected with clamp bottom board, the claw and the clamp bottom board track that is slidably connected are met at
Clamp bottom board upper surface center, the fixed block both ends are slidably connected with two claw upper surfaces respectively, the clamping column
It is arranged on claw upper surface, the screw rod passes through clamping column and is threadedly coupled with clamping column, and the arm setting that screws exists
Screw rod one end, the gripping block are arranged in the screw rod other end.Claw, fixed block are used according to the type of processing object when use
Processing object is fixed plus fixed block and gripping block with gripping block or claw, it, will when using fixed block and gripping block
Workpiece is placed in claw upper end facial plane, is positioned with claw upper end facial plane, then workpiece side abutting fixed block is determined
Position.Rotation screws arm after the completion of positioning, screws armband and moves screw rod, screw rod rotates in clamping column drives gripping block to complete workpiece
It is fixed.
Preferably, the claw is additionally provided with compound groove by clamp bottom board center one end.Compound groove can increase
Add the reliability of piece-holder when being worked using claw.
Preferably, the fixed block is fixed on the connecting line at the both ends of claw upper surface perpendicular to screw rod.Screw rod with
Fixed block is mutually perpendicular to guarantee that screw rod can drive gripping block that workpiece is fixedly pressed against on fixed block.
Preferably, to face gripping block one end and gripping block multiple towards being provided on fixed block one end for the fixed block
Close groove.The reliability of piece-holder when compound groove can increase practical fixed block and gripping block.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention
Illustrate: 1- clamp bottom board, 2- claw, 3- fixed block, 4- screw arm, 5- clamping column, 6- screw rod, 7- clamping
Block.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1: a kind of shown such as Fig. 1, compound grinding machine fixture, including clamp bottom board 1, several claws 2, fixed block 3,
Gripping block 7, screw rod 6, clamping column 5 and arm 4 is screwed, the claw is arranged on clamp bottom board upper surface and sliding with clamp bottom board
Dynamic connection, the claw and the clamp bottom board track that is slidably connected meet at clamp bottom board upper surface center, the fixed block two
End is slidably connected with two claw upper surfaces respectively, and the clamping column is arranged on claw upper surface, and the screw rod passes through
It clamping column and is threadedly coupled with clamping column, described screws arm setting in screw rod one end, and the gripping block setting is another in screw rod
One end.The claw is additionally provided with compound groove by clamp bottom board center one end.The fixed block is fixed on claw upper end
The connecting line at the both ends in face is perpendicular to screw rod.The fixed block faces gripping block one end and gripping block towards on fixed block one end
It is provided with compound groove.It is added according to the type of processing object using claw, fixed block and gripping block or claw when use
Processing object is fixed in fixed block and gripping block, when using fixed block and gripping block, workpiece is placed in claw upper surface and is put down
Face is positioned with claw upper end facial plane, then workpiece side abutting fixed block is positioned.Rotation screws after the completion of positioning
Arm screws armband and moves screw rod, and screw rod rotates in clamping column drives gripping block to complete to fix to workpiece.Screw rod is mutual with fixed block
It can vertically guarantee that screw rod can drive gripping block that workpiece is fixedly pressed against on fixed block.Compound groove can increase piece-holder
Reliability.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (4)
1. a kind of compound grinding machine fixture, which is characterized in that including clamp bottom board, three claws, fixed block, corresponding with fixed block
Gripping block, screw rod, clamping column and arm is screwed, the claw, which is arranged on clamp bottom board upper surface and slides with clamp bottom board, to be connected
It connects, the claw and the clamp bottom board track that is slidably connected meet at clamp bottom board upper surface center, the fixed block both ends point
It is not slidably connected with two claw upper surfaces, the clamping column is arranged on another claw upper surface, and the screw rod passes through
It clamping column and is threadedly coupled with clamping column, described screws arm setting in screw rod one end, and the gripping block setting is another in screw rod
One end.
2. compound grinding machine fixture according to claim 1, which is characterized in that the claw leans on clamp bottom board center one end
It is additionally provided with the compound groove that can increase piece-holder reliability.
3. compound grinding machine fixture according to claim 1, which is characterized in that the fixed block is fixed on claw upper surface
Both ends connecting line perpendicular to screw rod.
4. compound grinding machine fixture according to claim 1, which is characterized in that the fixed block face gripping block one end with
Gripping block can increase the compound groove of piece-holder reliability towards being provided on fixed block one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914090.9A CN107457699B (en) | 2017-09-30 | 2017-09-30 | Compound grinding machine fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710914090.9A CN107457699B (en) | 2017-09-30 | 2017-09-30 | Compound grinding machine fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107457699A CN107457699A (en) | 2017-12-12 |
| CN107457699B true CN107457699B (en) | 2018-12-28 |
Family
ID=60553154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710914090.9A Active CN107457699B (en) | 2017-09-30 | 2017-09-30 | Compound grinding machine fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107457699B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663095Y (en) * | 2003-12-25 | 2004-12-15 | 庞恩泉 | Clamp |
| JP4191166B2 (en) * | 2005-05-16 | 2008-12-03 | 中山精工株式会社 | Work drive device for cylindrical grinder |
| CN203600067U (en) * | 2013-12-18 | 2014-05-21 | 广西壮族自治区汽车拖拉机研究所 | Shaft part cutting and/or grinding machining clamp |
| CN204308746U (en) * | 2014-11-18 | 2015-05-06 | 宁波美德机器人有限公司 | A kind of floating clamp |
| CN206200159U (en) * | 2016-11-29 | 2017-05-31 | 新昌县双彩乡亚飞轴承厂 | A kind of adjustable claw clamping device on digital control lathe chuck |
-
2017
- 2017-09-30 CN CN201710914090.9A patent/CN107457699B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107457699A (en) | 2017-12-12 |
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