CN217344489U - Tool for rapidly positioning and clamping special-shaped parts - Google Patents
Tool for rapidly positioning and clamping special-shaped parts Download PDFInfo
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- CN217344489U CN217344489U CN202221393000.9U CN202221393000U CN217344489U CN 217344489 U CN217344489 U CN 217344489U CN 202221393000 U CN202221393000 U CN 202221393000U CN 217344489 U CN217344489 U CN 217344489U
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The utility model discloses a frock for quick positioning and clamping of special-shaped parts, the frock comprises a positioning block, two positioning columns and two positioning pins, wherein the positioning block is in a rectangular structure, the positioning pins are arranged in two, and the positioning columns and the positioning pins are both arranged on the top surface of the positioning block, wherein the positioning columns are positioned at the central position of the top surface of the positioning block, the two positioning pins are distributed on the left side and the right side of the positioning columns, the positioning pins positioned on the left side and the right side are distributed on the front side and the rear side of the positioning block along the central line of the positioning columns in a symmetrical state, and the central position of the positioning columns is also provided with positioning screw holes; the bottom surface of the positioning block is provided with an inclined surface, and the inclined surface, the bottom surface and the side surface of the positioning block form a special-shaped surface. Adopt frock, not only reduce clamping and positioning time, still improved processingquality and machining efficiency, have simple structure, clamping and location are convenient, can satisfy heterotypic parts machining requirement, its practicality is strong, is suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of machining equipment technique and specifically relates to a frock that is used for special-shaped part to fix a position the clamping fast.
Background
Numerical control machining is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic machining. In the numerical control machining process, the machined part is not lack of special-shaped parts, for example, an inclined plane with an angle of 22 degrees needs to be machined on the top surface of a square part, because a machining cutter in the numerical control machine tool is vertically distributed with a machine tool, if the square part is directly fixed on the machine tool, the positioning difficulty is increased, the clamping reliability is low, the time for aligning the machining coordinate is prolonged, the overall machining efficiency is low, and the machining coordinate needs to be clamped again and aligned again when a product is finished. If the number of parts in each batch is large, the requirement of large-scale batch production cannot be met by adopting the conventional clamping mode. Therefore, in order to improve the processing efficiency, the clamping and positioning time needs to be reduced, so that the tool for quickly positioning and clamping the special-shaped parts is designed, the numerical control processing can be performed on the special-shaped parts to be processed, and the requirement of large-scale batch production is met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the problem that exists among the background art, provide a simple structure, operation and convenient to use's frock utilizes this frock, not only can reduce clamping and positioning time, can also improve processingquality and machining efficiency, and specifically speaking is a frock that is used for the clamping is fixed a position fast to special-shaped type part.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: a tool for quickly positioning and clamping special-shaped parts comprises positioning blocks, two positioning columns and two positioning pins, wherein the positioning blocks are of a rectangular structure, the positioning columns and the positioning pins are arranged on the top surfaces of the positioning blocks, the positioning columns are located in the center positions of the top surfaces of the positioning blocks, the two positioning pins are distributed on the left side and the right side of the positioning columns, the positioning pins located on the left side and the right side are symmetrically distributed on the front side and the rear side of the positioning blocks along the center lines of the positioning columns, and positioning screw holes are further formed in the center positions of the positioning columns; the bottom surface of the positioning block is provided with an inclined surface inclined towards the top surface direction of the positioning block, and the inclined surface, the bottom surface and the side surface of the positioning block form a special-shaped surface.
Further, the utility model discloses a frock for quick positioning clamping of special-shaped parts, wherein the reference column is the cylinder structure, the external diameter of reference column is less than the width of locating piece; the positioning column and the positioning pin are the same in height, the top surfaces of the positioning column and the positioning pin are positioned in the same plane, and the height of the positioning column and the positioning pin is smaller than the inner depth of the special-shaped part to be positioned; the positioning block, the positioning column and the positioning pin are all made of metal materials and are welded to form an integral structure.
Further, a frock that is used for special-shaped part quick positioning clamping, wherein the length of bottom surface is greater than the height of side, the inclination on inclined plane is 22 degrees, inclination is promptly contained angle between the bottom surface of inclined plane and locating piece.
By adopting the tool for quickly positioning and clamping the special-shaped parts, as the positioning column and the positioning pin are arranged on the positioning block, the direction and the position of the workpiece can be determined through the positioning pin, and the positioning screw hole in the positioning column is utilized, and the bolt is matched with the positioning screw hole, the workpiece can be locked on the positioning block; meanwhile, the inclined plane is arranged on the bottom surface of the positioning block, and the positioning block is fixed on the machine tool by the inclined plane, so that the inclined angle of the positioning block is the same as that of the special-shaped part to be machined, and inclined plane machining can be completed by a machining tool in the numerical control machine tool, so that the requirement of the inclined plane for machining the inclined plane is met. Adopt frock, not only can reduce clamping and positioning time, can also improve processingquality and machining efficiency, have simple structure, clamping and location are convenient, can satisfy heterotypic parts machining requirement, its practicality is strong, is suitable for popularization and application.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a plan view of the present invention.
Shown in the figure: 1-a positioning block, 11-a bottom surface, 12-an inclined surface, 13-a side surface, 2-a positioning column, 21-a positioning screw hole and 3-a positioning pin.
Detailed Description
As shown in fig. 1 to 3, the utility model discloses a tool for rapidly positioning and clamping a special-shaped part, the tool includes a positioning block 1, two positioning posts 2 and two positioning pins 3, the positioning block 1 is a rectangular structure, the two positioning pins 3 are provided, the two positioning posts 2 and the two positioning pins 3 are both arranged on the top surface of the positioning block 1, wherein the positioning post 2 is located at the central position of the top surface of the positioning block 1, the two positioning pins 3 are distributed on the left and right sides of the positioning post 2, the positioning pins 3 on the left and right sides are symmetrically distributed on the front and back sides of the positioning block 1 along the central line of the positioning post 2, and the central position of the positioning post 2 is further provided with a positioning screw hole 21; the bottom surface 11 of the positioning block 1 is provided with an inclined surface 12 inclined towards the top surface direction, and the inclined surface 12, the bottom surface 11 of the positioning block 1 and the side surface 13 form a profile. The length of the bottom surface 11 is greater than the height of the side surface 13, the inclination angle of the inclined surface 12 is 22 degrees, and the inclination angle is the included angle between the inclined surface 12 and the bottom surface 11 of the positioning block 1.
Further, the utility model discloses a frock for quick positioning clamping of special-shaped parts, wherein reference column 2 is the cylinder structure, the external diameter of reference column 2 is less than the width of locating piece 1; the height of the positioning column 2 is the same as that of the positioning pin 3, the top surfaces of the positioning column 2 and the positioning pin 3 are in the same plane, and the height of the positioning column 2 and the positioning pin 3 is smaller than the inner depth of the special-shaped part to be positioned; the positioning block 1, the positioning column 2 and the positioning pin 3 are all made of metal materials and are welded to form an integral structure.
In the specific application process, as the positioning column 2 and the positioning pin 3 are arranged on the positioning block 1, the direction and the position of the workpiece can be determined through the positioning pin 3, and the workpiece can be locked on the positioning block 1 by utilizing the positioning screw hole 21 in the positioning column 2 and matching the bolt with the positioning screw hole 21; meanwhile, the inclined plane 12 is arranged on the bottom surface 11 of the positioning block 1, and the positioning block 1 is fixed on a machine tool by the inclined plane 12, so that the inclined angle of the positioning block 1 is the same as that of the special-shaped part to be machined, and inclined plane machining can be completed by a machining tool in the numerical control machine tool, so that the inclined plane machined by the machining tool meets the requirement of the inclined angle.
To sum up, adopt the frock, not only can reduce clamping and positioning time, can also improve processingquality and machining efficiency, have simple structure, clamping and location are convenient, can satisfy heterotypic parts machining requirement, its practicality is strong, is suitable for popularization and application.
The utility model discloses a protection scope is not only limited to the disclosed technical scheme of embodiment, above only do the utility model discloses a preferred embodiment, and not the restriction the utility model discloses, all basis the utility model discloses an any slight modification, equivalent replacement and improvement that technical scheme did all should contain within the utility model discloses within technical scheme's the protection scope.
Claims (3)
1. The utility model provides a frock that is used for special-shaped parts quick positioning clamping which characterized in that: the tool comprises a positioning block (1), two positioning columns (2) and two positioning pins (3), wherein the positioning block (1) is of a rectangular structure, the two positioning pins (3) are arranged, the positioning columns (2) and the positioning pins (3) are arranged on the top surface of the positioning block (1), the positioning columns (2) are located at the center positions of the top surface of the positioning block (1), the two positioning pins (3) are distributed on the left side and the right side of the positioning columns (2), the positioning pins (3) located on the left side and the right side are symmetrically distributed on the front side and the rear side of the positioning block (1) along the center line of the positioning columns (2), and positioning screw holes (21) are further formed in the center positions of the positioning columns (2); the bottom surface (11) of the positioning block (1) is provided with an inclined surface (12) inclined towards the top surface direction, and the inclined surface (12), the bottom surface (11) and the side surface (13) of the positioning block (1) form a special-shaped surface.
2. The tool for quickly positioning and clamping the special-shaped parts according to claim 1, characterized in that: the positioning column (2) is of a cylindrical structure, and the outer diameter of the positioning column (2) is smaller than the width of the positioning block (1); the height of the positioning column (2) is the same as that of the positioning pin (3), the top surfaces of the positioning column (2) and the positioning pin (3) are in the same plane, and the height of the positioning column (2) and the positioning pin (3) is smaller than the inner depth of the special-shaped part to be positioned; the positioning block (1), the positioning column (2) and the positioning pin (3) are all made of metal materials and are integrated into a whole in a welding mode.
3. The tool for quickly positioning and clamping the special-shaped parts according to claim 1, characterized in that: the length of the bottom surface (11) is greater than the height of the side surface (13), the inclination angle of the inclined surface (12) is 22 degrees, and the inclination angle is the included angle between the inclined surface (12) and the bottom surface (11) of the positioning block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393000.9U CN217344489U (en) | 2022-06-07 | 2022-06-07 | Tool for rapidly positioning and clamping special-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393000.9U CN217344489U (en) | 2022-06-07 | 2022-06-07 | Tool for rapidly positioning and clamping special-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344489U true CN217344489U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221393000.9U Active CN217344489U (en) | 2022-06-07 | 2022-06-07 | Tool for rapidly positioning and clamping special-shaped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344489U (en) |
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2022
- 2022-06-07 CN CN202221393000.9U patent/CN217344489U/en active Active
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