CN219520535U - Internal stay formula is from centering anchor clamps - Google Patents
Internal stay formula is from centering anchor clamps Download PDFInfo
- Publication number
- CN219520535U CN219520535U CN202320615874.2U CN202320615874U CN219520535U CN 219520535 U CN219520535 U CN 219520535U CN 202320615874 U CN202320615874 U CN 202320615874U CN 219520535 U CN219520535 U CN 219520535U
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- CN
- China
- Prior art keywords
- centering
- fixed column
- mounting panel
- sliding
- internal stay
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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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an internal stay type self-centering clamp, relates to the technical field of clamps, and aims to solve the technical problem of high cost. The key points of the technical scheme are as follows: including the mounting panel, four corners of mounting panel are provided with the installation pole, the middle part of mounting panel wears to establish and fixedly connected with fixed column, a plurality of spouts have evenly been seted up to the circumference lateral wall that the fixed column stretched out the mounting panel surface, sliding connection has centering slider in the spout, still including the drive assembly who is used for driving centering slider. The utility model aims to provide an internal stay type self-centering clamp.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to an internal stay type self-centering clamp.
Background
The self-centering mechanism is a common positioning mode in a fixture clamp, and has the advantages of high precision, space saving, chip prevention and the like. The machine tool stands in a very important position in machining production and is favored by more and more customers.
At present, standard components such as a standard three-jaw chuck and the like are generally used in the machining of various machine tools, the shaft workpiece is machined, the structure of the existing three-jaw chuck is complex, and the production and machining cost is high.
Therefore, a new solution is needed to solve the above technical problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an internal stay type self-centering clamp.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an interior propping formula is from centering anchor clamps, includes the mounting panel, four corners of mounting panel are provided with the installation pole, the middle part of mounting panel wears to establish and fixedly connected with fixed column, a plurality of spouts have evenly been seted up to the circumference lateral wall that the fixed column stretches out the mounting panel surface, sliding connection has centering slider in the spout, still includes the drive assembly who is used for driving centering slider.
Through adopting above-mentioned technical scheme, when carrying out production and processing, through arranging the surface of mounting panel in the work piece for the fixed column is located the inside of part, drives centering slider through drive assembly and moves towards the outside, and its tip butt plays centering effect in the inside lateral wall of part when finally carrying out centering effect to the work piece, and the device simple structure, the cost is lower.
The utility model is further provided with: the fixed column is provided with through grooves penetrating through two ends of the fixed column along the length direction of the axis, the driving assembly comprises a centering female sliding block which is connected in the through grooves in a sliding mode, the through grooves are communicated with the sliding grooves, the end portions of the centering sliding blocks, which are located in the through grooves, are arranged in an inclined plane mode, the circumferential side walls of the centering female sliding blocks are provided with limiting grooves which are parallel to and abut against the inclined planes of the end portions of the centering sliding blocks, and the driving assembly further comprises a driving piece used for driving the centering female sliding blocks to slide.
The utility model is further provided with: the limiting groove is a wedge-shaped groove, and the end part of the centering sliding block is provided with a wedge-shaped block which is connected with the limiting groove in a sliding way.
The utility model is further provided with: the end part of the centering sliding block extending out of the sliding groove is connected with a reference nail in a threaded manner, and the surface of the reference nail is spherical.
The utility model is further provided with: the circumference lateral wall of fixed column is provided with the collar, collar fixed mounting in the surface of mounting panel.
The utility model is further provided with: the top of fixed column is provided with the upper cover, the bottom of fixed column is provided with the back lid.
The utility model has the following beneficial effects: when carrying out production and processing, through arranging the surface of mounting panel in the work piece for the fixed column is located the inside of part, drives centering slider through drive assembly and moves towards the outside, and its tip butt plays centering effect in the inside lateral wall of part when finally carrying out centering effect to the work piece, and the device simple structure, the cost is lower.
Drawings
Fig. 1 is a schematic perspective view of the present embodiment;
FIG. 2 is a schematic cross-sectional view of a portion of the structure of the present embodiment;
fig. 3 is a schematic structural diagram of the centering female slider and the centering slider in the present embodiment.
Description of the drawings: 1. a mounting plate; 2. a mounting rod; 3. fixing the column; 4. centering the sliding block; 5. a through groove; 6. an upper cover; 7. a rear cover; 8. centering the female slider; 9. a limit groove; 10. wedge blocks; 11. a reference pin; 12. and (5) a mounting ring.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in the figure, an internal stay formula is from centering anchor clamps, including mounting panel 1, four corners of mounting panel 1 are provided with installation pole 2, and the middle part of mounting panel 1 wears to establish and fixedly connected with fixed column 3, and the circumference lateral wall that fixed column 3 stretches out the mounting panel 1 surface has evenly offered three spout, and equal sliding connection has centering slider 4 in every spout, still including the drive assembly who is used for driving centering slider 4.
When carrying out production and processing, through arranging the surface of mounting panel 1 in the work piece for fixed column 3 is located the inside of part, drives centering slider 4 through drive assembly and moves towards the outside, and its tip butt plays centering effect in the inside lateral wall of part when finally carrying out centering effect to the work piece, and the device simple structure, the cost is lower.
The fixed column 3 is provided with a through groove 5 penetrating through two ends of the fixed column along the length direction of the axis, the top of the fixed column is provided with an upper cover 6, and the bottom of the fixed column is provided with a rear cover 7. The drive assembly includes the female slider 8 of sliding connection in logical inslot 5, logical inslot 5 communicates in the spout, the tip that logical inslot 5 is located to the female slider 4 of centering is the inclined plane setting, three parallel and butt in the spacing groove 9 of the inclined plane of the female slider 4 tip of centering are seted up to the circumference lateral wall of the female slider 8 of centering, spacing groove 9 is the wedge groove, the tip of centering slider 4 is provided with the wedge 10 of sliding connection in spacing groove 9, still including being used for driving the gliding driving piece of female slider 8 of centering, the driving piece is straight line actuating mechanism such as cylinder or hydro-cylinder.
When the driving piece pushes the centering female sliding block 8 to slide along the through groove 5, the limiting groove 9 on the periphery of the driving piece pushes the centering sliding block 4 to slide outwards so as to perform centering and positioning functions on a workpiece, and under the action of the wedge groove and the wedge block 10, when the part machining is completed, the driving piece drives the centering female sliding block 8 to reset and simultaneously drives the centering sliding block 4 to reset so as to take down the part.
The end part of the centering sliding block 4 extending out of the sliding groove is in threaded connection with a reference nail 11, and the surface of the reference nail 11 is spherical, so that the centering sliding block can abut against the inner wall of a part, and the stability of the workpiece in positioning is improved.
The circumference lateral wall of fixed column 3 is provided with collar 12, and collar 12 fixed mounting is in the surface of mounting panel 1 to play further fixed action to fixed column 3, guarantee its stability.
The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. An internal stay formula is from centering anchor clamps which characterized in that: including the mounting panel, four corners of mounting panel are provided with the installation pole, the middle part of mounting panel wears to establish and fixedly connected with fixed column, a plurality of spouts have evenly been seted up to the circumference lateral wall that the fixed column stretched out the mounting panel surface, sliding connection has centering slider in the spout, still including the drive assembly who is used for driving centering slider.
2. An internal stay type self-centering fixture as claimed in claim 1, wherein: the fixed column is provided with through grooves penetrating through two ends of the fixed column along the length direction of the axis, the driving assembly comprises a centering female sliding block which is connected in the through grooves in a sliding mode, the through grooves are communicated with the sliding grooves, the end portions of the centering sliding blocks, which are located in the through grooves, are arranged in an inclined plane mode, the circumferential side walls of the centering female sliding blocks are provided with limiting grooves which are parallel to and abut against the inclined planes of the end portions of the centering sliding blocks, and the driving assembly further comprises a driving piece used for driving the centering female sliding blocks to slide.
3. An internal stay type self-centering fixture as claimed in claim 2, wherein: the limiting groove is a wedge-shaped groove, and the end part of the centering sliding block is provided with a wedge-shaped block which is connected with the limiting groove in a sliding way.
4. An internal stay type self-centering fixture as claimed in claim 3, wherein: the end part of the centering sliding block extending out of the sliding groove is connected with a reference nail in a threaded manner, and the surface of the reference nail is spherical.
5. An internal stay type self-centering fixture as claimed in claim 4, wherein: the circumference lateral wall of fixed column is provided with the collar, collar fixed mounting in the surface of mounting panel.
6. An internal stay type self-centering fixture as claimed in claim 5, wherein: the top of fixed column is provided with the upper cover, the bottom of fixed column is provided with the back lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615874.2U CN219520535U (en) | 2023-03-21 | 2023-03-21 | Internal stay formula is from centering anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615874.2U CN219520535U (en) | 2023-03-21 | 2023-03-21 | Internal stay formula is from centering anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219520535U true CN219520535U (en) | 2023-08-15 |
Family
ID=87633312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320615874.2U Active CN219520535U (en) | 2023-03-21 | 2023-03-21 | Internal stay formula is from centering anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219520535U (en) |
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2023
- 2023-03-21 CN CN202320615874.2U patent/CN219520535U/en active Active
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