CN104742014A - Flat grinder clamping and measuring device for H-shaped parts and U-shaped parts - Google Patents
Flat grinder clamping and measuring device for H-shaped parts and U-shaped parts Download PDFInfo
- Publication number
- CN104742014A CN104742014A CN201510097537.9A CN201510097537A CN104742014A CN 104742014 A CN104742014 A CN 104742014A CN 201510097537 A CN201510097537 A CN 201510097537A CN 104742014 A CN104742014 A CN 104742014A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- locating piece
- gauge block
- base
- measuring
- 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
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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
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a flat grinder clamping and measuring device for H-shaped parts and U-shaped parts. The flat grinder clamping and measuring device comprises a base. One end of the base is a fixed measuring end, and the other end of the base is a movable measuring end. A first guide rail, a T-shaped groove and a second guide rail are arranged at one side of the movable measuring end of the base in parallel. The T-shaped groove is arranged between the first guide rail and the second guide rail. The movable measuring end is connected with the first guide rail and the second guide rail in a sliding mode and connected with the T-shaped groove in a limiting mode. A measuring station is arranged between the fixed measuring end and the movable measuring end. The flat grinder clamping and measuring device is simple in structure and convenient to manufacture, high-precision machining can be achieved under the situations that the design basis and the machining positioning basis are not consistent and no measuring basis exists, the requirements for form and location tolerance and the dimensional precision of the parts are met, the quality of the parts is guaranteed, and the machining scrappage is reduced.
Description
Technical field
The invention belongs to Field of Aviation Manufacturing, relate to a kind of clamping and measurement mechanism of surface grinding machine, specifically relate to the surface grinding machine clamping measurement mechanism of a kind H type, analog-U shaped part.
Background technology
Surface grinding machine is field of machining, particularly a kind of very important machining tool in the middle of extra high aeronautical manufacture type enterprise is required to element precision, machining accuracy generally can arrive IT6 class precision, its work top is level, be generally magnetic suction disc, the datum level of workpiece or frock is directly pull-in on work top, can process to be processed parallel or vertical with work top.
At Field of Aviation Manufacturing, some form and position tolerances of frequent existence and the extra high steel part part of dimension precision requirement, but these parts but some design basises and inconsistent symmetric form part of locating and machining benchmark often, such as class H type, the part such as analog-U shaped, the symmetry axis at this kind of Element Design benchmark center often, and actual needs processing is class H type, the medial surface of analog-U shaped part or lateral surface, this just causes the problem such as bad Set and Positioning and measurement difficulty in the middle of reality processing, thus affects working (machining) efficiency and the quality of part.
Summary of the invention
For deficiency of the prior art, the object of this invention is to provide the surface grinding machine clamping measurement mechanism of a kind H type, analog-U shaped part.
Technical solution of the present invention: the surface grinding machine clamping measurement mechanism of a kind H type, analog-U shaped part, it comprises base, two ends on base, one end is for measuring stiff end, the other end is for measuring movable end, base is measured parallel the first guide rail, T-slot and second guide rail be provided with in side of movable end, T-slot is located between the first guide rail and the second guide rail, measure movable end be connected with the first guide rail and the second slide and be connected with T-slot is spacing, measure stiff end and measure between movable end as to measure station.
Described measurement stiff end and the measurement station measured between movable end are provided with left and right alignment pin, and the axle body of left and right alignment pin is jointly to Workpiece fixing.
Described measurement stiff end comprises left locating piece and left gauge block, and left locating piece is connected with left gauge block, and left locating piece is fixedly arranged on base;
Measure movable end and comprise right locating piece, right gauge block and retaining mechanism, right locating piece is connected with right gauge block side, and right gauge block opposite side is connected with retaining mechanism, and right locating piece is located on the first guide rail and the second guide rail.
Described retaining mechanism comprises latch segment and clamping screw, and latch segment is bolted on right gauge block opposite side, and the bolt head of clamping screw is located in T-slot, and clamping screw locks nut check location from bottom through latch segment.
It is simple that the present invention has structure, easily manufactured, can make its when design basis and locating and machining benchmark inconsistent and there is no measuring basis realize high fine finishining, meet form and position tolerance and the dimension precision requirement of part, ensure that the quality of part, drop to processing scrappage.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is right view of the present invention;
In figure: 1, base, 2, left locating piece, 3, left gauge block, 4, hexagon socket head cap screw, 5, dormant bolt, 6, left alignment pin, 7, class H type part, 8, right alignment pin, 9, right locating piece, 10, right gauge block, 11, latch segment, 12, locking nut, 13, the first guide rail, 14, screw, 15, T-slot, 16, the second guide rail, 17, bolt, 18, clamping screw.
Detailed description of the invention
The present invention specifically can be implemented by disclosed technology, can be conducted further description by the following examples to the present invention, but scope of the present invention is not limited to following embodiment.
Embodiment is as shown in Figure 1: the surface grinding machine clamping measurement mechanism of a kind H type, analog-U shaped part, it comprises base (1), two ends on base 1, one end is for measuring stiff end, the other end is for measuring movable end, base 1 is measured parallel the first guide rail 13, T-slot 15 and second guide rail 16 be provided with in side of movable end, T-slot 15 is located between the first guide rail 13 and the second guide rail 16, measure movable end be slidably connected with the first guide rail 13 and the second guide rail 16 and be connected with T-slot 15 is spacing, measure stiff end and measure between movable end as to measure station.
Described measurement stiff end and the measurement station measured between movable end are provided with columned left and right alignment pin 6,8, the axle body of left and right alignment pin 6,8 is jointly to Workpiece fixing, realize, with the linear contact lay of part to be measured, effectively improve positioning precision by the cylinder sideline of alignment pin.
Described measurement stiff end comprises left locating piece 2 and left gauge block 3, and left locating piece 2 is connected with left gauge block 3, and left locating piece 2 is fixedly arranged on base 1;
Measure movable end and comprise right locating piece 9, right gauge block 10 and retaining mechanism, right locating piece 9 is connected with right gauge block 10 side, and right gauge block 10 opposite side is connected with retaining mechanism, and right locating piece 9 is located on the first guide rail 13 and the second guide rail 16.
Described retaining mechanism comprises latch segment 11 and clamping screw 18, latch segment 11 is fixed on right gauge block 10 opposite side by bolt 17, the bolt head of clamping screw 18 is located in T-slot 15, and clamping screw 18 locks nut 12 locking positioning from bottom through latch segment 11.
The course of work; Base 1 is directly placed on the workbench of surface grinding machine, left locating piece 2 is fixed by dormant bolt 5 and base 1, left gauge block 3 is connected with left locating piece by hexagon socket head cap screw 4, at the right side upper surface of base 1, guide rail 13 and guide rail 16 be housed and fixed by screw 14, right locating piece 9 is arranged on the first guide rail 13 and the second guide rail 16, right gauge block 10 is fixed on the right side of right locating piece 9 by bolt 17, and latch segment 11 is fixed on right gauge block 10 by bolt 17; Base 1 has T-slot 15 for installing clamping screw, locking nut 12 coordinates with clamping screw 18.
First device to be placed on surface grinding machine workbench before part processing and to correct, as shown in Figure 1, class H type part 7 realizes positioning function by left and right alignment pin 6,8 and left and right locating piece 2,9, can not leave gap between alignment pin 6,8 and locating piece 2,9; Secondly, fixed by 8 pieces, right location mobile clamping realizing part on guide rail 13,16, and to be coordinated with locking nut 12 by clamping screw 18 and realize clamping.
Part adds and should be noted that depth of cut man-hour, in order to avoid burn part and cause part deformation, in addition, add and first part bottom surface is processed man-hour, finally to the processing of part side, when part is worked within certain tolerance, need to survey part for measuring basis with left and right gauge block 3,10, according to actual measurement size, fine finishining is carried out to part, ensure dimensional accuracy and the form and position tolerance of part simultaneously.
Claims (4)
1. a kind H type, the surface grinding machine clamping measurement mechanism of analog-U shaped part, it comprises base (1), it is characterized in that: the two ends on described base (1), one end is for measuring stiff end, the other end is for measuring movable end, upper parallel the first guide rail (13) be provided with in side measuring movable end of base (1), T-slot (15) and the second guide rail (16), T-slot (15) is located between the first guide rail (13) and the second guide rail (16), measure movable end be slidably connected with the first guide rail (13) and the second guide rail (16) and be connected with T-slot (15) is spacing, measure stiff end and measure between movable end as to measure station.
2. the surface grinding machine clamping measurement mechanism of class H type according to claim 1, analog-U shaped part, it is characterized in that: described measurement stiff end and the measurement station measured between movable end are provided with left and right alignment pin (6,8), and the axle body of left and right alignment pin (6,8) is jointly to Workpiece fixing.
3. the surface grinding machine clamping measurement mechanism of class H type according to claim 1, analog-U shaped part, it is characterized in that: described measurement stiff end comprises left locating piece (2) and left gauge block (3), left locating piece (2) is connected with left gauge block (3), and left locating piece (2) is fixedly arranged on base (1);
Measure movable end and comprise right locating piece (9), right gauge block (10) and retaining mechanism, right locating piece (9) is connected with right gauge block (10) side, right gauge block (10) opposite side is connected with retaining mechanism, and right locating piece (9) is located on the first guide rail (13) and the second guide rail (16).
4. the surface grinding machine clamping measurement mechanism of class H type according to claim 3, analog-U shaped part, it is characterized in that: described retaining mechanism comprises latch segment (11) and clamping screw (18), latch segment (11) is fixed on right gauge block (10) opposite side by bolt (17), the bolt head of clamping screw (18) is located in T-slot (15), and clamping screw (18) locks nut (12) locking positioning from bottom through latch segment (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097537.9A CN104742014A (en) | 2015-03-05 | 2015-03-05 | Flat grinder clamping and measuring device for H-shaped parts and U-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510097537.9A CN104742014A (en) | 2015-03-05 | 2015-03-05 | Flat grinder clamping and measuring device for H-shaped parts and U-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742014A true CN104742014A (en) | 2015-07-01 |
Family
ID=53582569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510097537.9A Pending CN104742014A (en) | 2015-03-05 | 2015-03-05 | Flat grinder clamping and measuring device for H-shaped parts and U-shaped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964158A (en) * | 2021-02-09 | 2021-06-15 | 中国航发哈尔滨东安发动机有限公司 | Parallel measurement tool and measurement method for rotary oil absorption mechanism |
| CN114526663A (en) * | 2020-11-23 | 2022-05-24 | 北京福田康明斯发动机有限公司 | Straightness detection tool, detection method and detection method |
-
2015
- 2015-03-05 CN CN201510097537.9A patent/CN104742014A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526663A (en) * | 2020-11-23 | 2022-05-24 | 北京福田康明斯发动机有限公司 | Straightness detection tool, detection method and detection method |
| CN112964158A (en) * | 2021-02-09 | 2021-06-15 | 中国航发哈尔滨东安发动机有限公司 | Parallel measurement tool and measurement method for rotary oil absorption mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |