CN213053782U - Clamping device for drilling and milling inner crescent plate - Google Patents
Clamping device for drilling and milling inner crescent plate Download PDFInfo
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- CN213053782U CN213053782U CN202021950124.3U CN202021950124U CN213053782U CN 213053782 U CN213053782 U CN 213053782U CN 202021950124 U CN202021950124 U CN 202021950124U CN 213053782 U CN213053782 U CN 213053782U
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- supporting block
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- crescent plate
- inner crescent
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Abstract
The utility model discloses an inner crescent plate drilling and milling clamping device, which comprises a base, wherein a connecting structure is arranged on the base and is used for being connected with a machine tool workbench; the base is fixedly connected with an installation column, the installation column comprises a supporting block at the upper end, the section of the supporting block is in an arc design, so that an arc-shaped supporting surface is formed on the upper surface of the supporting block, and two ends of the supporting surface respectively form a clamping station and are respectively used for being attached to and supported by the inner side surface of the inner crescent plate to be processed; a positioning structure is arranged on one side surface of the supporting block, which is far away from the end to be processed of the inner crescent plate, and the positioning structure is provided with a positioning surface and is supported on the end surface of the inner crescent plate in an abutting mode; a pressing block is arranged above the supporting block, and two ends of the pressing block are provided with arc-shaped pressing surfaces; the pull connecting structure is provided with a pull connecting end connected with the pressing block and can drive the pressing block to move downwards. The utility model has the characteristics of can make things convenient for internal crescent moon board clamping location more, facilitate the use more, the clamping is efficient.
Description
Technical Field
The utility model belongs to the technical field of interior crescent moon board processing manufacturing, concretely relates to interior crescent moon board bores and mills processing clamping device.
Background
As shown in fig. 7, the inner crescent plate has a strip-shaped plate structure as a whole, and the width direction of the inner crescent plate is a curved arc surface, and in the processing technology of the inner crescent plate, the processing technology includes a step of drilling at one side edge of the end surface of one end of the inner crescent plate, and a step of milling at the other side edge of the end surface of one end of the inner crescent plate to obtain an inclined surface. And after the machining steps are finished, the inner crescent plate needs to be clamped and fixed on the corresponding clamping device, and then the machine tool is operated to finish the steps of drilling and milling the inclined plane.
The prior clamping device has the following defects when in use: 1, the clamping and positioning of the inner crescent plate are inconvenient to complete, the clamping and positioning operation is complex, and the operation is inconvenient for workers; 2 the existing clamping device can only clamp one inner crescent plate, so that the processing of only one inner crescent plate can be completed each time, and the processing efficiency is low; 3 the existing clamping device has complex structure and high use cost.
Therefore, how to provide a simple structure, can more conveniently fix a position the internal crescent moon plate clamping, facilitate the use more, the efficient interior crescent moon plate of clamping bores mills processing clamping device, becomes the technical problem that technical personnel in the field remain to solve.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, can make things convenient for internal crescent moon board clamping location more, facilitate the use more, the efficient interior crescent moon board of clamping bores mills processing clamping device.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a clamping device for drilling and milling of an inner crescent plate comprises a base, wherein a connecting structure is arranged on the base and is used for being connected with a machine tool workbench; the base is fixedly connected with an installation column, the installation column comprises a supporting block at the upper end, and the installation column is characterized in that the section of the supporting block is designed in an arch shape, so that an arc-shaped supporting surface is formed on the upper surface of the supporting block, and two ends of the supporting surface respectively form a clamping station and are respectively used for being attached to and supported by the inner side surface of the inner crescent plate to be processed; a positioning structure is arranged on one side surface of the supporting block, which is far away from the end to be processed of the inner crescent plate, and the positioning structure is provided with a positioning surface and is supported on the end surface of the inner crescent plate in an abutting mode; a pressing block is arranged above the supporting block, and two ends of the pressing block are provided with arc-shaped pressing surfaces; the pressure-welding device is characterized by further comprising a tension connecting structure, wherein the tension connecting structure is provided with a tension connecting end connected with the pressing block and can drive the pressing block to move downwards, and the pressing surface of the pressing block is attached to and supported on the inner crescent plate so as to be pressed on the supporting block.
Like this, foretell interior crescent moon board bores mills processing clamping device when using, pastes the clamping worker that supports the holding surface both ends on the supporting shoe separately with two needs drilling and the interior crescent moon of milling the inclined plane respectively mutually to make interior crescent moon board one end butt have the locating surface on, and make pulling force connection structure drive briquetting downstream, the crimping face that the briquetting has pastes the support mutually and compresses tightly on the supporting shoe in order to compress tightly interior crescent moon board on the crescent moon board including. Adopt above-mentioned device to carry out the clamping at internal crescent moon board, crescent moon board in can two of clamping each time for clamping efficiency improves, and during the clamping, easy operation facilitates the use more. The clamping and positioning of the inner crescent plate are more reasonable, and the clamping quality is better.
As optimization, the two ends of the supporting block are respectively provided with a positioning block, the positioning blocks are provided with positioning grooves, and the two outer sides of the two inner crescent plates can be respectively inserted into the positioning grooves and make the outer side surfaces of the inner crescent plates attached to and supported on the bottom surfaces of the positioning grooves.
Like this, through the design locating piece for interior crescent moon board outside can peg graft separately in the constant head tank and make interior crescent moon board lateral surface paste mutually and support the constant head tank bottom surface can improve the reliability of clamping better, fixes a position and the clamping to interior crescent moon board better.
Preferably, the positioning block and the supporting block are integrally formed.
Therefore, the structure is simpler, the design is more reasonable, and the processing and the manufacturing are more convenient.
As optimization, a connecting notch is formed in the middle of one side of the pressing block, the tension connecting structure comprises a vertically arranged pull rod, the upper end of the pull rod penetrates through the connecting notch to form a pull rod head, and the inner end face of the pull rod head is attached to and supported on the upper surface of the pressing block; the lower end of the pull rod downwards penetrates through a vertical hole formed in the mounting column and a yielding hole formed in the base to form a butt joint end.
Therefore, the tension connecting structure is simpler and more convenient to connect with tension mechanisms such as cylinders.
Preferably, the positioning structure comprises a positioning strip fixed on the side surface of the supporting block through screw connection, and the inner side surface of the positioning strip forms the positioning surface.
Like this, location structure is simpler, more makes things convenient for the location of internal crescent moon board.
As optimization, the base comprises a circular bottom plate at the lower end, and a plurality of U-shaped notches are uniformly arranged on the bottom plate along the circumferential direction to form the connecting structure.
Therefore, the whole device is more convenient to be connected with a machine tool when in use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a front view of fig. 1.
Fig. 6 is a left side view of fig. 1.
FIG. 7 is a schematic structural view of the inner crescent moon plate.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 7: a clamping device for drilling and milling of an inner crescent plate comprises a base 1, wherein a connecting structure is arranged on the base and is used for being connected with a machine tool workbench; the base is fixedly connected with an installation column 2, the installation column comprises a supporting block 3 at the upper end, the section of the supporting block is designed in an arch shape, so that an arc-shaped supporting surface is formed on the upper surface of the supporting block, and two ends of the supporting surface respectively form a clamping station and are respectively used for being attached to and supported by the inner side surface of an inner crescent plate 4 to be processed; a positioning structure is arranged on one side surface of the supporting block, which is far away from the end to be processed of the inner crescent plate, and the positioning structure is provided with a positioning surface and is supported on the end surface of the inner crescent plate in an abutting mode; a pressing block 5 is also arranged above the supporting block, and two ends of the pressing block are provided with arc-shaped pressing surfaces; the pressure-welding device is characterized by further comprising a tension connecting structure, wherein the tension connecting structure is provided with a tension connecting end connected with the pressing block and can drive the pressing block to move downwards, and the pressing surface of the pressing block is attached to and supported on the inner crescent plate so as to be pressed on the supporting block.
Like this, foretell interior crescent moon board bores mills processing clamping device when using, pastes the clamping worker that supports the holding surface both ends on the supporting shoe separately with two needs drilling and the interior crescent moon of milling the inclined plane respectively mutually to make interior crescent moon board one end butt have the locating surface on, and make pulling force connection structure drive briquetting downstream, the crimping face that the briquetting has pastes the support mutually and compresses tightly on the supporting shoe in order to compress tightly interior crescent moon board on the crescent moon board including. Adopt above-mentioned device to carry out the clamping at internal crescent moon board, crescent moon board in can two of clamping each time for clamping efficiency improves, and during the clamping, easy operation facilitates the use more. The clamping and positioning of the inner crescent plate are more reasonable, and the clamping quality is better.
In the specific embodiment, the two ends of the supporting block are respectively provided with the positioning blocks 6, the positioning blocks are provided with the positioning grooves, and the two outer sides of the two inner crescent plates can be respectively inserted into the positioning grooves and make the outer side surfaces of the inner crescent plates attached to and supported on the bottom surfaces of the positioning grooves.
Like this, through the design locating piece for interior crescent moon board outside can peg graft separately in the constant head tank and make interior crescent moon board lateral surface paste mutually and support the constant head tank bottom surface can improve the reliability of clamping better, fixes a position and the clamping to interior crescent moon board better.
In this embodiment, the positioning block 6 and the supporting block 3 are integrally formed.
Therefore, the structure is simpler, the design is more reasonable, and the processing and the manufacturing are more convenient.
In the specific embodiment, a connecting notch is formed in the middle of one side of the pressing block 5, the tension connecting structure comprises a vertically arranged pull rod 7, the upper end of the pull rod penetrates through the connecting notch to form a pull rod head, and the inner end face of the pull rod head is attached to and supported on the upper surface of the pressing block; the lower end of the pull rod downwards penetrates through a vertical hole formed in the mounting column and a yielding hole formed in the base to form a butt joint end.
Therefore, the tension connecting structure is simpler and more convenient to connect with tension mechanisms such as cylinders.
In this embodiment, the positioning structure includes a positioning strip 8 fixed on the side surface of the supporting block by screw connection, and the inner side surface of the positioning strip forms the positioning surface.
Like this, location structure is simpler, more makes things convenient for the location of internal crescent moon board.
In this embodiment, the base includes a circular bottom plate 9 at the lower end, and a plurality of U-shaped notches 10 are uniformly arranged on the bottom plate along the circumferential direction to form the connection structure.
Therefore, the whole device is more convenient to be connected with a machine tool when in use.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. A clamping device for drilling and milling of an inner crescent plate comprises a base, wherein a connecting structure is arranged on the base and is used for being connected with a machine tool workbench; the base is fixedly connected with an installation column, the installation column comprises a supporting block at the upper end, and the installation column is characterized in that the section of the supporting block is designed in an arch shape, so that an arc-shaped supporting surface is formed on the upper surface of the supporting block, and two ends of the supporting surface respectively form a clamping station and are respectively used for being attached to and supported by the inner side surface of an inner crescent plate to be processed; a positioning structure is arranged on one side surface of the supporting block, which is far away from the end to be processed of the inner crescent plate, and the positioning structure is provided with a positioning surface and is supported on the end surface of the inner crescent plate in an abutting mode; a pressing block is arranged above the supporting block, and two ends of the pressing block are provided with arc-shaped pressing surfaces; the pressure-welding device is characterized by further comprising a tension connecting structure, wherein the tension connecting structure is provided with a tension connecting end connected with the pressing block and can drive the pressing block to move downwards, and the pressing surface of the pressing block is attached to and supported on the inner crescent plate so as to be pressed on the supporting block.
2. The clamping device for drilling and milling of the inner crescent plate as claimed in claim 1, wherein: the two ends of the supporting block are respectively provided with a positioning block, the positioning blocks are provided with positioning grooves, and the two outer sides of the two inner crescent plates can be respectively inserted into the positioning grooves and make the outer side surfaces of the inner crescent plates attached to and supported on the bottom surfaces of the positioning grooves.
3. The clamping device for drilling and milling of the inner crescent plate as claimed in claim 2, wherein: the positioning block and the supporting block are integrally formed.
4. The clamping device for drilling and milling of the inner crescent plate as claimed in claim 1, wherein: a connecting notch is formed in the middle of one side of the pressing block, the tension connecting structure comprises a vertically arranged pull rod, the upper end of the pull rod penetrates through the connecting notch to form a pull rod head, and the inner end face of the pull rod head is attached to and supported on the upper surface of the pressing block; the lower end of the pull rod downwards penetrates through a vertical hole formed in the mounting column and a yielding hole formed in the base to form a butt joint end.
5. The clamping device for drilling and milling of the inner crescent plate as claimed in claim 1, wherein: the positioning structure comprises a positioning strip fixed on the side surface of the supporting block through screw connection, and the inner side surface of the positioning strip forms the positioning surface.
6. The clamping device for drilling and milling of the inner crescent plate as claimed in claim 1, wherein: the base includes the circular shape bottom plate of lower extreme, is even along the circumferencial direction on the bottom plate to be equipped with a plurality of U type breachs in order to form connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950124.3U CN213053782U (en) | 2020-09-08 | 2020-09-08 | Clamping device for drilling and milling inner crescent plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950124.3U CN213053782U (en) | 2020-09-08 | 2020-09-08 | Clamping device for drilling and milling inner crescent plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053782U true CN213053782U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021950124.3U Active CN213053782U (en) | 2020-09-08 | 2020-09-08 | Clamping device for drilling and milling inner crescent plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053782U (en) |
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2020
- 2020-09-08 CN CN202021950124.3U patent/CN213053782U/en active Active
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Address after: No.1, Mudan Road, Nan'an District, Chongqing 400055 Patentee after: Double ring drive (Chongqing) Precision Technology Co.,Ltd. Address before: No.1, Mudan Road, Nan'an District, Chongqing 400055 Patentee before: CHONGQING SHENJIAN AUTO TRANSMISSION CO.,LTD. |