CN214237844U - Quick clamping frock of special-shaped parts - Google Patents
Quick clamping frock of special-shaped parts Download PDFInfo
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- CN214237844U CN214237844U CN202023137335.8U CN202023137335U CN214237844U CN 214237844 U CN214237844 U CN 214237844U CN 202023137335 U CN202023137335 U CN 202023137335U CN 214237844 U CN214237844 U CN 214237844U
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Abstract
A quick clamping tool for a special-shaped part comprises a tool bottom plate, a profiling insert and a pressing plate; the upper surface of each copying insert is provided with a positioning concave surface which is matched and attached with the lower surface of the corresponding part of the special-shaped part; the clamp plate is installed with the profile modeling insert through the fastener in a one-to-one contraposition mode, and the clamp plate is located the top of profile modeling insert, constitutes the special-shaped part and is located between clamp plate and the profile modeling insert, and the lower surface of clamp plate sticiss the upper surface of special-shaped part. The utility model discloses location special-shaped part that can be quick and stable, and even meet thin-walled special-shaped part and also can not crush it, press the deformation to can replace the opposite sex part in order to accomplish processing on the processing station fast, improve the efficiency of processing.
Description
Technical Field
The utility model relates to a special-shaped parts processing technology field, concretely relates to quick clamping frock of special-shaped parts.
Background
In the machining process of mechanical parts, the parts are often required to be clamped and positioned, and new requirements are provided for fixtures required by part machining along with the complex increasing of the parts.
In the prior art, when clamping a special-shaped part, positioning such as clamping blocks is often adopted, the clamping process is complicated, and during batch production, the operation time of workers is long, and time and labor are wasted. When a thin-wall special-shaped part is encountered, the clamping is difficult due to the thin wall, and the pressing plate needs to be inverted for many times to finish each station, so that the time and labor are wasted, and the part is easily crushed and deformed in the clamping process due to the thin wall of the part, so that the part is scrapped.
Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.
Disclosure of Invention
The utility model aims at providing a quick clamping frock of special-shaped part.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a quick clamping tool for a special-shaped part is arranged aiming at the special-shaped part and used for clamping the special-shaped part; the clamping tool comprises a tool bottom plate, a profiling insert and a pressing plate;
the tool comprises a tool base plate, at least three copying inserts, a fixing piece and a positioning concave surface, wherein the copying inserts are at least three, each copying insert is detachably connected above the tool base plate through the fixing piece, and the upper surface of each copying insert is provided with the positioning concave surface which is matched and attached with the lower surface of the corresponding part of the special-shaped part;
the pressing plate is installed in one-to-one alignment with the profiling inserts through fasteners, the pressing plate is located above the profiling inserts to form the special-shaped part, the special-shaped part is located between the pressing plate and the profiling inserts, and the lower surface of the pressing plate tightly presses the upper surface of the special-shaped part.
The relevant content in the above technical solution is explained as follows:
1. in the scheme, the positioning concave surfaces on the copying inserts are designed in advance according to the shapes of the lower surfaces of the positions where the special-shaped parts are correspondingly placed, so that the positioning concave surfaces on the copying inserts can be well attached to the lower surfaces of the corresponding positions of the special-shaped parts, the special-shaped parts can be stably positioned on the copying inserts through surface-to-surface attachment, and the thin-walled special-shaped parts cannot be crushed or deformed after being extruded.
2. In the above scheme, the material of profile modeling insert adopts aluminium or steel, and the cost is lower, can make the profile modeling insert that has corresponding location concave surface in advance according to different special-shaped parts, when to different special-shaped parts, only need to change corresponding profile modeling insert can, convenient operation, labour saving and time saving.
3. In the scheme, the number of the copying inserts is the same as that of the pressing plates. The position of the special-shaped part can be locked through the matching of the pressing plate and the profiling insert, so that the special-shaped part is not easy to be knocked off to cause damage when being processed on a station.
4. In the above scheme, the tool further comprises supporting columns, the supporting columns correspond to the pressing plates vertically arranged on the tool bottom plate, when the special-shaped part is located, the lower surface of one end of each pressing plate is tightly attached to the upper end face of each supporting column, and the lower surface of the other end of each pressing plate is tightly pressed on the upper surface of the special-shaped part.
The utility model discloses a theory of operation and advantage as follows:
1. the utility model can well adhere to the lower surface of the corresponding part of the special-shaped part through the positioning concave surface on the upper surface of the profiling insert, and then the pressing block is matched in a pressing way, so that the special-shaped part can be quickly and stably positioned, and the special-shaped part cannot be crushed and deformed even if the special-shaped part with a thin wall is encountered;
2. the utility model discloses can externally will treat the special-shaped part clamping of processing fast to in order to accomplish the opposite sex part of processing on the quick replacement machining position, improve machining position availability factor 200 at least.
Drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention and a special-shaped part;
fig. 2 is an exploded view of the embodiment of the present invention and a special-shaped component.
In the above drawings: 1. a tooling bottom plate; 2. a profiling insert; 3. pressing a plate; 4. a fastener; 5. a support pillar; 6. a reference base plate; 7. special-shaped parts; 11. positioning pins; 21. positioning the concave surface; 61. pinhole.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example (b): the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.
As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct physical contact with each other or in indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or acting on each other.
As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.
As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.
The terms "upper" and "lower" used herein are directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the protection schemes and the actual implementation directions.
Referring to the attached drawings 1-2, the clamping tool for the special-shaped part is arranged for the special-shaped part 7 and used for clamping the special-shaped part 7.
The clamping tool comprises a tool bottom plate 1, a profiling insert 2 and a pressing plate 3.
The number of the copying inserts 2 is at least three, each copying insert 2 is detachably connected above the tool baseplate 1 through a fixing piece (not shown), and the upper surface of each copying insert 2 is provided with a positioning concave surface 21 which is matched and attached with the lower surface of the corresponding part of the special-shaped part 7. In this embodiment, the three profiling inserts 2 are respectively arranged corresponding to two ends of the special-shaped part 7 and the middle of the special-shaped part 7, and the three points can stably position the special-shaped part 7 on the clamping tool. The number of the copying inserts 2 can also be 4, 5 or 6, and the number of the copying inserts 2 is not limited in the embodiment.
The positioning concave surface 21 on each copying insert 2 is designed in advance according to the shape of the lower surface of the position where the special-shaped part 7 is correspondingly placed, so that the positioning concave surface 21 on each copying insert 2 can be well attached to the lower surface of the corresponding part of the special-shaped part 7, the special-shaped part 7 can be stably positioned on the copying insert 2 through surface-to-surface attachment, and the thin-walled special-shaped part 7 cannot be crushed or deformed after being extruded.
In this embodiment, the fixing member is a bolt, the tool base plate 1 is provided with a screw hole corresponding to the bolt, and the profiling insert 2 is positioned on the tool base plate 1 through the assembly of the bolt and the screw hole. The material of the copying insert 2 is aluminum or steel, the cost is low, the copying insert 2 with the corresponding positioning concave surface 21 can be manufactured in advance according to different special-shaped parts 7, and when different special-shaped parts 7 are aimed at, only the corresponding copying insert 2 needs to be replaced, so that the operation is convenient, and the time and the labor are saved.
The pressing plate 3 is installed in one-to-one alignment with the copying insert 2 through the fasteners 4, the pressing plate 3 is located above the copying insert 2, the special-shaped part 7 is located between the pressing plate 3 and the copying insert 2, and the lower surface of the pressing plate 3 tightly presses the upper surface of the special-shaped part 7. The number of the copying inserts 2 is the same as that of the pressing plates 3. The position of the special-shaped part 7 can be locked through the matching of the pressure plate 3 and the copying insert 2, so that the special-shaped part is not easy to be knocked off and damaged when being processed on a station.
The tool further comprises supporting columns 5, the supporting columns 5 are in one-to-one correspondence with the pressing plates 3, the pressing plates are vertically arranged on the tool bottom plate 1, when the special-shaped part 7 is located, the lower surface of one end of each pressing plate 3 is tightly attached to the upper end face of each supporting column 5, and the lower surface of the other end of each pressing plate tightly presses the upper surface of the special-shaped part 7.
The tool further comprises a reference bottom plate 6. The tool bottom plate 1 is provided with a plurality of positioning pins 11, pin holes 61 are formed in the reference bottom plate 6 corresponding to the positioning pins 11, and the positioning pins 11 and the pin holes 61 are installed in a one-to-one alignment mode so that the tool is positioned on the reference bottom plate 6. When the special-shaped part machining device is used, the reference bottom plate 6 is positioned on a station, the special-shaped part 7 is moved to the station through the assembly of the tool bottom plate 1 and the reference bottom plate 6, and the next machining operation is carried out.
To sum up, the utility model discloses compare in prior art and have the advantage as follows:
1. the utility model can well adhere to the lower surface of the corresponding part of the special-shaped part through the positioning concave surface on the upper surface of the profiling insert, and then the pressing block is matched in a pressing way, so that the special-shaped part can be quickly and stably positioned, and the special-shaped part cannot be crushed and deformed even if the special-shaped part with a thin wall is encountered;
2. the utility model discloses can externally will treat the special-shaped part clamping of processing fast to in order to accomplish the opposite sex part of processing on the quick replacement machining position, improve machining position availability factor 200 at least.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A quick clamping tool for a special-shaped part is arranged aiming at the special-shaped part (7) and used for clamping the special-shaped part (7); the method is characterized in that: the tool comprises a tool bottom plate (1), a profiling insert (2) and a pressing plate (3);
the number of the copying inserts (2) is at least three, each copying insert (2) is detachably connected above the tooling bottom plate (1) through a fixing piece, and the upper surface of each copying insert (2) is provided with a positioning concave surface (21) which is matched and attached with the lower surface of the corresponding part of the special-shaped part (7);
the pressing plate (3) is installed in one-to-one alignment with the profiling inserts (2) through fasteners (4), the pressing plate (3) is located above the profiling inserts (2), the special-shaped part (7) is located between the pressing plate (3) and the profiling inserts (2), and the lower surface of the pressing plate (3) presses the upper surface of the special-shaped part (7).
2. The special-shaped part rapid clamping tool according to claim 1, characterized in that: the tool further comprises a supporting column (5), the supporting columns (5) correspond to the pressing plates (3) in a one-to-one mode, the pressing plates (3) are vertically arranged on the tool bottom plate (1), when the special-shaped part (7) is located, the lower surface of one end of each pressing plate (3) is tightly attached to the upper end face of the corresponding supporting column (5), and the lower surface of the other end of each pressing plate tightly presses the upper surface of the corresponding special-shaped part (7).
3. The special-shaped part rapid clamping tool according to claim 1, characterized in that: the number of the profiling inserts (2) is the same as that of the pressing plates (3).
4. The special-shaped part rapid clamping tool according to claim 1, characterized in that: the fixture is a bolt, the tool bottom plate (1) is provided with a screw hole corresponding to the bolt, and the profiling insert (2) is positioned on the tool bottom plate (1) through the assembly of the bolt and the screw hole.
5. The special-shaped part rapid clamping tool according to claim 1, characterized in that: the tool further comprises a reference bottom plate (6);
be equipped with a plurality of locating pins (11) on frock bottom plate (1), correspond on benchmark bottom plate (6) respectively locating pin (11) are equipped with pinhole (61), locating pin (11) with pinhole (61) one-to-one installation is so that the frock is located on benchmark bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023137335.8U CN214237844U (en) | 2020-12-23 | 2020-12-23 | Quick clamping frock of special-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023137335.8U CN214237844U (en) | 2020-12-23 | 2020-12-23 | Quick clamping frock of special-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214237844U true CN214237844U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023137335.8U Active CN214237844U (en) | 2020-12-23 | 2020-12-23 | Quick clamping frock of special-shaped parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2781937C1 (en) * | 2022-01-11 | 2022-10-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Method for fixing a non-rigid prismatic workpiece with an open upper surface during machine processing |
-
2020
- 2020-12-23 CN CN202023137335.8U patent/CN214237844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2781937C1 (en) * | 2022-01-11 | 2022-10-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Method for fixing a non-rigid prismatic workpiece with an open upper surface during machine processing |
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