CN219685079U - Positioning tool for machining lower top bolt of surface grinding machine - Google Patents
Positioning tool for machining lower top bolt of surface grinding machine Download PDFInfo
- Publication number
- CN219685079U CN219685079U CN202320347312.4U CN202320347312U CN219685079U CN 219685079 U CN219685079 U CN 219685079U CN 202320347312 U CN202320347312 U CN 202320347312U CN 219685079 U CN219685079 U CN 219685079U
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- China
- Prior art keywords
- positioning
- support
- revolving stage
- lower top
- turntable
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- 238000003754 machining Methods 0.000 title description 3
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a positioning tool for a flat grinder processing lower top bolt, relates to positioning tool technical field, including support, revolving stage, locating key and lower top bolt, the revolving stage set up in on the support, the locating key set up in on the top surface of revolving stage, lower top bolt is through the bolt and revolving stage fixed connection that drill out from the revolving stage bottom surface. According to the utility model, the workpiece is positioned through the positioning key, the screw rod is rotated for a certain angle after being fastened, the machined surface is parallel to the working table of the grinding machine, the large bottom surface of the support is adsorbed on the working table, and the workpiece is directly ground after being subjected to tool setting by a worker, so that the problem that the surface grinding machine cannot machine the large and small inclined surfaces of the lower top bolt is solved.
Description
Technical Field
The utility model relates to the technical field of positioning tools, in particular to a positioning tool for machining a lower top bolt by a surface grinder.
Background
The surface grinder is one of grinding machines, and mainly uses a grinding wheel to rotationally grind a workpiece so as to achieve required flatness, and can be divided into a rectangular workbench and a round workbench according to the shape of the workbench, wherein the main parameters of the rectangular workbench surface grinder are the width and the length of the workbench, and the main parameters of the round workbench are the diameter of a workbench surface and can be divided into a horizontal shaft and a vertical shaft grinder according to different shafts. The existing internal mixer lower top bolt is mainly processed through a surface grinder, however, for the existing conventional surface grinder, direct processing of a workpiece with an inclined plane is impossible, the important part lower top bolt of the internal mixer is required to build up abrasion-resistant materials on a part body due to special use requirements, the lower top bolt can be used during rubber mixing after processing, the service life of the lower top bolt is prolonged, the inclined plane is often required to be processed, and the problem that the existing conventional surface grinder cannot solve the problem that the surface grinder is used for grinding large and small inclined planes of the lower top bolt.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the positioning tool for processing the lower top bolt of the surface grinder, which has a simple structure and can effectively solve the problem that the surface grinder cannot process the large and small inclined planes of the lower top bolt, so that the processing efficiency of the lower top bolt of the internal mixer is improved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a positioning tool for a flat grinder processing lower top bolt, includes support, revolving stage, locating key and lower top bolt, the revolving stage set up in on the support, the locating key set up in on the top surface of revolving stage, lower top bolt is through the bolt and revolving stage fixed connection that drill out from the revolving stage bottom surface.
Further, the two ends of the support are vertically provided with support plates, and the support plates are provided with rotating plate limiting holes.
Further, two ends of the rotary table are provided with inverted semicircular rotary plates, a plurality of position holes are formed in the semicircular rotary plates, the position holes are fixed with rotary plate limiting holes in the supporting plate through bolts, and fixing sleeves I are fixedly arranged on the bolts.
Further, a positioning key groove is formed in the top surface of the turntable, and the positioning key is placed on the positioning key groove and can slide on the positioning key groove.
Further, a pin is fixed on a rotating plate limiting hole at the uppermost part of the supporting plate of the support, the pin traverses the supporting plates at two ends and the semicircular rotating plate of the turntable, and a fixing sleeve II is fixedly connected to the tail end of the pin.
Further, the rotation angle of the turntable comprises + -31 DEG, -35 DEG, -45 DEG, -55 DEG and + -62.5 deg.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can realize the functions only through the support, the rotary table, the fixed sleeve, the positioning key and the bolt, and the material required by the manufacture is easy to obtain, the manufacturing cost is low, the installation is easy, the use is easy, and the maintenance is easy.
2. According to the utility model, the positioning key is used for positioning, the bolt is fastened, the workpiece does not need to be aligned, the operation steps of workers are fewer, and the labor intensity is greatly reduced.
3. According to the utility model, the workpiece is positioned through the positioning key, the screw rod is rotated for a certain angle after being fastened, the machined surface is parallel to the working table of the grinding machine, the large bottom surface of the support is adsorbed on the working table, and the workpiece is directly ground after being subjected to tool setting by a worker, so that the problem that the surface grinding machine cannot machine the large and small inclined surfaces of the lower top bolt is solved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a disassembled view of a support and turret in accordance with one embodiment of the utility model;
FIG. 3 is a bottom view of the turntable of FIG. 1;
in the figure: 1. the device comprises a support, a turntable, a positioning key, a lower top bolt, a supporting plate, a pin, a fixing sleeve II, a semicircular rotating plate, a bolt and a fixing sleeve I, wherein the turntable, the positioning key, the lower top bolt, the supporting plate, the pin and the fixing sleeve II are arranged in sequence, the semicircular rotating plate is arranged in sequence, and the fixing sleeve II is arranged in sequence.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present embodiment includes a support 1, a turntable 2, a positioning key 3 and a lower ram 4, the turntable 2 is disposed on the support 1, the positioning key 3 is disposed on the top surface of the turntable 1, and the lower ram 4 is fixedly connected with the turntable 2 by a bolt 5 drilled from the bottom surface of the turntable 2, specifically: the two ends of the support 1 are vertically provided with support plates 11, the support plates 11 are provided with rotating plate limiting holes, the two ends of the turntable 2 are provided with inverted semicircular rotating plates 21, the semicircular rotating plates 21 are provided with a plurality of position holes, when the turntable 2 is installed, the semicircular rotating plates 21 are contacted with the support plates 11, the position holes are fixed with the rotating plate limiting holes in the support plates 11 through bolts 22, the other ends of the bolts 22 are fixedly provided with fixing sleeves I23, the angle limiting of the support 1 and the turntable 2 is guaranteed, the top surface of the turntable 2 is provided with positioning key grooves, the positioning keys 3 are placed on the positioning key grooves and can slide on the positioning key grooves, pins 12 are fixed on the uppermost rotating plate limiting hole of the support plates 11 of the support 1, the pins 12 transversely penetrate through the support plates 11 at the two ends and the semicircular rotating plates 21 of the turntable, and the tail ends of the turntable are fixedly connected with fixing sleeves II 13, so that the pins 12 and the fixing sleeves II 13 are matched to be used as rotating shafts through the effect of the pins 12 transversely penetrating the two ends.
Working principle: firstly, the top surface of a turntable 2 is parallel to the ground through a bolt 22 and a fixed sleeve I23, a pin 12 passes through the uppermost rotating plate limiting hole on a supporting plate 11 and is fixed by the fixed sleeve I23, the pin 12 is used as a rotating shaft of the whole tool, a positioning key 3 is placed on a positioning key groove on the top surface of the turntable 2, a lower top bolt 4 and the turntable 2 are fastened from the bottom of the turntable 2 by a bolt 5, after the tool is installed, when the lower top bolt 4 needs to be processed at an inclined angle of 55 degrees, one side of the turntable 2 is propped against by a crowbar, the bolt 22 and the fixed sleeve I23 are pulled out, then the corresponding rotating plate limiting hole on a semicircular rotating plate 21 of the turntable 2 is inserted, the bolt 22 and the fixed sleeve I23 are fixed, finally, a workpiece is hoisted, the bottom of a support 1 is magnetically attracted on a plane grinding workbench, and grinding is carried out after tool setting.
Claims (6)
1. The utility model provides a locating frock for surface grinder processing lower ram, its characterized in that includes support (1), revolving stage (2), locating key (3) and lower ram (4), revolving stage (2) set up in on support (1), locating key (3) set up in on the top surface of revolving stage (2), lower ram (4) are through bolt (5) and revolving stage (2) fixed connection drilled from revolving stage (2) bottom surface.
2. The positioning tool according to claim 1, wherein support plates (11) are vertically arranged at two ends of the support (1), and rotating plate limiting holes are formed in the support plates (11).
3. The positioning tool according to claim 2, wherein inverted semicircular rotating plates (21) are arranged at two ends of the turntable (2), a plurality of position holes are formed in the semicircular rotating plates (21), the position holes are fixed with rotating plate limiting holes in the supporting plate (11) through bolts (22), and fixing sleeves I (23) are fixedly arranged on the bolts (22).
4. A positioning fixture according to claim 3, characterized in that a positioning key groove is provided on the top surface of the turntable (2), the positioning key (3) is placed on the positioning key groove and the positioning key (3) is slidable on the positioning key groove.
5. The positioning tool according to claim 4, wherein a pin (12) is fixed on a limiting hole of the uppermost rotating plate of the supporting plate (11) of the support (1), the pin (12) traverses the supporting plate (11) at two ends and the semicircular rotating plate (21) of the turntable (2), and a fixing sleeve II (13) is fixedly connected to the tail end of the pin (12).
6. Positioning tooling according to any one of claims 1-5, characterized in that the rotation angle of the turret (2) comprises ±31°, ±35°, ±45°, ±55°, ±62.5°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320347312.4U CN219685079U (en) | 2023-03-01 | 2023-03-01 | Positioning tool for machining lower top bolt of surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320347312.4U CN219685079U (en) | 2023-03-01 | 2023-03-01 | Positioning tool for machining lower top bolt of surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685079U true CN219685079U (en) | 2023-09-15 |
Family
ID=87969836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320347312.4U Active CN219685079U (en) | 2023-03-01 | 2023-03-01 | Positioning tool for machining lower top bolt of surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685079U (en) |
-
2023
- 2023-03-01 CN CN202320347312.4U patent/CN219685079U/en active Active
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