CN219617487U - Workpiece positioning device for grinding machine - Google Patents
Workpiece positioning device for grinding machine Download PDFInfo
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- CN219617487U CN219617487U CN202223526195.2U CN202223526195U CN219617487U CN 219617487 U CN219617487 U CN 219617487U CN 202223526195 U CN202223526195 U CN 202223526195U CN 219617487 U CN219617487 U CN 219617487U
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- vertical plate
- grinding machine
- positioning device
- workpiece
- workpiece positioning
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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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Abstract
The utility model discloses a workpiece positioning device for a grinding machine, which comprises: the novel vertical plate comprises a first vertical plate, a second vertical plate, a check block and a locating pin, wherein the second vertical plate is arranged behind the first vertical plate in parallel, the locating pin is arranged between the first vertical plate and the second vertical plate, a first screw connected with the locating pin is arranged on the front surface of the first vertical plate, a second screw connected with the locating pin is arranged on the front surface of the second vertical plate, the check block is arranged on the front surface of the first vertical plate or the second vertical plate, and a third screw connected with the corresponding first vertical plate or second vertical plate is eccentrically arranged on the check block. Through the mode, the workpiece positioning device for the grinding machine has the advantages that the stability of the first vertical plate and the second vertical plate on the magnetic suction workbench of the grinding machine is high, the inclination problem is avoided, the front surface of the first vertical plate is used for positioning the back surface of a workpiece, the stop block is used for positioning one side or two sides of the workpiece, and the positioning accuracy and the rapidity are improved.
Description
Technical Field
The utility model relates to the technical field of mold processing, in particular to a workpiece positioning device for a grinding machine.
Background
In the processing of an injection mold, a grinding machine is required to perform grinding processing in order to ensure the processing accuracy of a part of a workpiece.
The grinding machine can be provided with the magnetic suction workbench to fix the bottom of the workpiece, but the magnetic suction workbench can not position the back of the workpiece, can not ensure the perpendicularity of the side surface and the bottom surface of the workpiece, can not position and adjust the workpiece in the left-right direction, is unfavorable for the quick and accurate positioning of the workpiece on the grinding machine, and influences the production efficiency of batch processing.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the workpiece positioning device for the grinding machine, which is used for rapidly and accurately positioning a workpiece on the grinding machine and improving the production efficiency.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a workpiece positioning device for a grinding machine, comprising: the novel vertical plate comprises a first vertical plate, a second vertical plate, a check block and a locating pin, wherein the second vertical plate is arranged behind the first vertical plate in parallel, the locating pin is arranged between the first vertical plate and the second vertical plate, a first screw connected with the locating pin is arranged on the front surface of the first vertical plate, a second screw connected with the locating pin is arranged on the front surface of the second vertical plate, the check block is arranged on the front surface of the first vertical plate or the second vertical plate, and a third screw connected with the corresponding first vertical plate or second vertical plate is eccentrically arranged on the check block.
In a preferred embodiment of the present utility model, the first vertical plate and the second vertical plate have the same structure, and respectively adopt a cuboid structure.
In a preferred embodiment of the present utility model, the back surfaces of the first vertical plate and the second vertical plate are respectively provided with positioning holes corresponding to the end portions of the positioning pins.
In a preferred embodiment of the present utility model, the number of the positioning pins is 4, and the 4 rectangular positioning pins are distributed between the first vertical plate and the second vertical plate.
In a preferred embodiment of the present utility model, the first vertical plate and the second vertical plate are respectively provided with lightening holes in an array manner.
In a preferred embodiment of the present utility model, the weight-reducing hole is provided therein with an internal thread corresponding to the third screw.
In a preferred embodiment of the utility model, the stop is in the form of a disk.
In a preferred embodiment of the present utility model, the front surface of the first vertical plate is concavely provided with first stepped holes corresponding to the first screws one by one, and the front surface of the second vertical plate is concavely provided with second stepped holes corresponding to the second screws one by one.
The beneficial effects of the utility model are as follows: according to the workpiece positioning device for the grinding machine, the first vertical plate and the second vertical plate which are parallel to each other are specially designed, the positioning pins are used for being connected in series, the self weight is reduced, meanwhile, the stability of the first vertical plate and the second vertical plate on the magnetic suction workbench of the grinding machine is improved, the inclination problem is avoided, after the workpiece is placed on the magnetic suction workbench, the front surface of the first vertical plate is used for positioning the back surface of the workpiece, the stop block is used for positioning one side or two sides of the workpiece, positioning accuracy and rapidity are improved, the stop block can be used for swinging and adjusting, positioning and adjusting one side of the workpiece are achieved, operation is convenient, and production efficiency is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of a workpiece positioning apparatus for a grinding machine according to a preferred embodiment of the present utility model;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a schematic view of the workpiece positioning device for the grinding machine in fig. 1 after 90 ° turning.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model includes:
the workpiece positioning device for a grinding machine as shown in fig. 1 and 2 includes: the first vertical plate 1, the second vertical plate 2, the stop block 6 and the locating pin 3, the second vertical plate 2 is arranged in parallel behind the first vertical plate 1, the locating pin 3 is arranged between the first vertical plate 1 and the second vertical plate 2, the stability of the first vertical plate 1 and the second vertical plate 2 on the magnetic suction workbench is improved, the dead weight is reduced (if the first vertical plate 1 is not needed to be increased due to the fact that the second vertical plate 2 and the locating pin 3 are not arranged), and the inclination problem of the first vertical plate 1 or the second vertical plate 2 is avoided.
In this embodiment, the number of the positioning pins 3 is 4, and the rectangular arrays of 4 positioning pins 3 are distributed between the first vertical plate 1 and the second vertical plate 2, so as to support the first vertical plate 1 and the second vertical plate 2, and the stress is uniform. As shown in fig. 2, the back surfaces of the first vertical plate 1 and the second vertical plate 2 are respectively provided with positioning holes 7 corresponding to the end parts of the positioning pins 3, so that the assembly is convenient, and the dislocation problem is avoided.
In order to avoid the falling problem of the positioning pin 3, the front surface of the first vertical plate 1 is provided with a first screw 11 connected with the positioning pin 3, and the front surface of the second vertical plate 2 is provided with a second screw 9 connected with the positioning pin 3, so that the structure is stable. In this embodiment, the front indent of the first riser 1 is provided with the first shoulder hole 8 corresponding to the first screw 11 one by one, the front indent of the second riser 2 is provided with the second shoulder hole 10 corresponding to the second screw 9 one by one, the hiding of the first screw 11 and the second screw 9 is performed, the front flatness of the first riser 1 and the second riser 2 is ensured, and after the workpiece is placed on the magnetic table, the positioning of the back of the workpiece is performed through the front of the first riser 1 or the second riser 2, so that the structure is stable.
In this embodiment, the first vertical plate 1 and the second vertical plate 2 have the same structure, and respectively adopt a rectangular parallelepiped structure, so as to ensure the verticality of the adjacent surfaces. As shown in fig. 3, the first vertical plate 1 and the second vertical plate 2 can be turned over by 90 degrees, so that the adaptability to different workpiece heights is improved.
In order to position the workpiece in the left-right direction, the stoppers 6 are provided on the front surface of the first vertical plate 1 or the second vertical plate 2, and the number of stoppers 6 is at least 1, and when 1 stopper 6 is used, the workpiece is positioned, and when 2 stoppers 6 are used, the workpiece can be positioned on the left and right sides.
As shown in fig. 1 and 3, the stopper 6 adopts a disc structure, and the stopper 6 is eccentrically provided with a third screw 5 connected with the corresponding first vertical plate 1 or second vertical plate 2, so that the stopper 6 is convenient to rotate and fix, and the positioning distance on one side of a workpiece is changed through the adjustment of the rotation angle, so that the adjustment is convenient.
In order to further reduce the dead weight, weight reducing holes 4 are provided in an array in the first riser 1 and the second riser 2, respectively. The internal threads corresponding to the third screws 5 are arranged in the lightening holes 4, so that the position adjustment and fixation of the stop blocks 6 and the third screws 5 are facilitated, and the adaptability to the structures on two sides of the workpiece is improved.
In summary, the workpiece positioning device for the grinding machine can be placed on the magnetic suction workbench of the grinding machine to position the back surface and the side surface of a workpiece, ensures repeated positioning accuracy, is convenient to adjust and has a wide application range.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model or by other related art, either directly or indirectly, are intended to be included within the scope of the utility model.
Claims (8)
1. A workpiece positioning device for a grinding machine, comprising: the novel vertical plate comprises a first vertical plate, a second vertical plate, a check block and a locating pin, wherein the second vertical plate is arranged behind the first vertical plate in parallel, the locating pin is arranged between the first vertical plate and the second vertical plate, a first screw connected with the locating pin is arranged on the front surface of the first vertical plate, a second screw connected with the locating pin is arranged on the front surface of the second vertical plate, the check block is arranged on the front surface of the first vertical plate or the second vertical plate, and a third screw connected with the corresponding first vertical plate or second vertical plate is eccentrically arranged on the check block.
2. The workpiece positioning device for a grinding machine according to claim 1, wherein the first vertical plate and the second vertical plate have the same structure and each adopt a rectangular parallelepiped structure.
3. The workpiece positioning device for a grinding machine according to claim 1, wherein the back surfaces of the first and second upright plates are respectively provided with positioning holes corresponding to the end portions of the positioning pins.
4. The workpiece positioning device for a grinding machine according to claim 1, wherein the number of the positioning pins is 4, and the 4 rectangular positioning pins are distributed between the first vertical plate and the second vertical plate.
5. The workpiece positioning device for a grinding machine according to claim 1, wherein the first vertical plate and the second vertical plate are respectively provided with weight reducing holes in an array.
6. The workpiece positioning device for a grinding machine according to claim 5, wherein the weight reducing hole is provided with an internal thread corresponding to the third screw.
7. The workpiece positioning device for a grinding machine according to claim 1, wherein the stopper has a disk structure.
8. The workpiece positioning device for a grinding machine according to claim 1, wherein the first vertical plate is provided with first stepped holes in one-to-one correspondence with the first screws in a front concave manner, and the second vertical plate is provided with second stepped holes in one-to-one correspondence with the second screws in a front concave manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223526195.2U CN219617487U (en) | 2022-12-29 | 2022-12-29 | Workpiece positioning device for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223526195.2U CN219617487U (en) | 2022-12-29 | 2022-12-29 | Workpiece positioning device for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219617487U true CN219617487U (en) | 2023-09-01 |
Family
ID=87796466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223526195.2U Active CN219617487U (en) | 2022-12-29 | 2022-12-29 | Workpiece positioning device for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219617487U (en) |
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2022
- 2022-12-29 CN CN202223526195.2U patent/CN219617487U/en active Active
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