CN215200854U - A automobile-used frock for spherical cylinder processing on operating pin - Google Patents
A automobile-used frock for spherical cylinder processing on operating pin Download PDFInfo
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- CN215200854U CN215200854U CN202121218792.1U CN202121218792U CN215200854U CN 215200854 U CN215200854 U CN 215200854U CN 202121218792 U CN202121218792 U CN 202121218792U CN 215200854 U CN215200854 U CN 215200854U
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Abstract
The utility model provides an automobile-used frock that is used for spherical cylinder processing on action pin, including the fixed block, the fixed block is used for the clamping on the four-jaw chuck of lathe, be equipped with the fan-shaped groove that is used for with the fan-shaped action bars adaptation of action pin on the fixed block front surface, fixed block middle part position is equipped with the location hole of waiting the spherical cylinder position alignment of processing on the action pin of being convenient for, fan-shaped groove one end is equipped with the locating pin, the locating pin is fixed a position and is adjusted well with the location hole to the fan-shaped action bars one end of adaptation in fan-shaped groove and make the action pin on the spherical cylinder position of waiting to process, the action pin passes through the clamp plate to be fixed on the fixed block. The utility model discloses when processing the operation round pin, as long as initial first with the frock clamping alignment can, directly install the operation round pin at the back and just can directly carry out lathe work on the frock, can guarantee the processingquality of operation round pin, can improve machining efficiency greatly again.
Description
Technical Field
The utility model belongs to the technical field of frock clamp, concretely relates to automobile-used frock that is used for spherical cylinder processing on the operating pin.
Background
The structure of the operating pin is shown in fig. 3 and 4, and comprises a fan-shaped operating rod and a spherical cylinder, when a lathe processes the spherical cylinder on the operating pin, because the requirement on the axial dimension of the spherical cylinder of the operating pin is high, a four-jaw chuck is required to clamp and align during turning, but two side faces of the fan-shaped operating rod of the operating pin are fan-shaped faces instead of parallel faces, so that the alignment precision is not high during clamping of the four-jaw chuck of the lathe, the time consumed for clamping and aligning the operating pin is about 30 minutes, and the production efficiency and the product quality are greatly reduced. In view of the above, in order to better improve the labor efficiency and the product quality, a tool needs to be designed to assist in completing the clamping and alignment of the operation pin. Improvements are therefore proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides an automobile-used frock for processing of spherical cylinder on operation pin, adopts the utility model discloses a during frock processing operation pin, as long as initial first with frock clamping alignment can, directly install the operation pin at the back and just can directly carry out lathe work on the frock, can guarantee the processingquality of operation pin, can improve machining efficiency greatly again.
The utility model adopts the technical proposal that: a automobile-used frock for spherical cylinder processing on operation pin, including the fixed block, the fixed block is used for the clamping on the four-jaw chuck of lathe, be equipped with the fan-shaped groove that is used for with the fan-shaped action bars adaptation of operation pin on the fixed block front surface, fixed block middle part position is equipped with the location hole of waiting the spherical cylinder position alignment of processing on the operation pin of being convenient for, fan-shaped groove one end is equipped with the locating pin, the locating pin is fixed a position and is adjusted well with the location hole to the fan-shaped action bars one end of adaptation in fan-shaped groove and make the operation pin on wait to process spherical cylinder position, the operation pin passes through the clamp plate to be fixed on the fixed block.
In a further limitation of the above technical solution, the radian of the surface of the fan-shaped groove is matched with the radian of a fan-shaped operating rod of the operating pin.
The technical scheme is further limited, one end of the fan-shaped groove is provided with a pin hole for installing the positioning pin, and the position of the pin hole can ensure that the distance between the center of the positioning inner hole and the center of the positioning pin minus the radius of the positioning pin is the distance between the center of the spherical cylinder on the operating pin and the right end face of the fan-shaped operating rod.
The technical scheme is further limited, the two pressing plates are symmetrically arranged on two sides of the positioning inner hole to compress and fix the operation pin, the pressing plates are fixedly connected through pressing plate screw fixing blocks, and U-shaped grooves matched and adjusted with pressing plate screws are formed in the pressing plates.
The utility model has the advantages compared with the prior art:
1. according to the scheme, the fixing block is manufactured and used for being connected with a machine tool, clamping and alignment are facilitated, the fan-shaped groove matched with the fan-shaped operating rod of the operating pin is formed in the front surface of the fixing block, the operating pin is convenient to mount on the fixing block quickly, the positioning inner hole convenient for alignment of the spherical cylindrical position to be machined on the operating pin is formed in the middle position of the fixing block, then one end of the fan-shaped operating rod matched in the fan-shaped groove is positioned through the positioning pin, the spherical cylindrical position to be machined on the operating pin is aligned with the positioning inner hole, when the tool is used for machining the operating pin, the tool is only required to be mounted and aligned for the first time, and the subsequent operation pin is directly mounted on the tool for turning, so that the machining quality of the operating pin can be guaranteed, and the machining efficiency can be greatly improved;
2. in the scheme, the two side faces of the operating pin are fan-shaped, so that the fan-shaped grooves which are the same as the two sides of the operating pin are also processed on the fixing block, the operating pin is conveniently and quickly fixed on the fixing block, and the clamping efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from direction A-A according to the present invention;
FIG. 3 is a front view of the operation pin of the present invention;
fig. 4 is a schematic perspective view of the operation pin of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1-2, embodiments of the present invention are detailed.
A automobile-used frock for spherical cylinder processing on action pin, including fixed block 1, fixed block 1 is used for the dress to press from both sides on the four-jaw chuck of lathe, be equipped with on 1 front surface of fixed block and be used for with the fan-shaped operating lever 5-1 adaptation of action pin 5 fan-shaped groove 1-1, fan-shaped groove 1-1 surface radian and the radian looks adaptation of 5-1 fan-shaped operating lever of action pin 5. Because the two side surfaces of the operating pin 5 are fan-shaped, the fixing block 1 is also provided with a fan-shaped groove which is the same as the two sides of the operating pin 5, the operating pin 5 can be fixed on the fixing block 1 better and more quickly, and the clamping efficiency is improved.
A positioning inner hole 1-2 convenient for aligning the position of a spherical cylinder 5-2 to be processed on the operating pin 5 is arranged at the middle position of the fixed block 1, and the positioning inner hole 1-2 is
One end of the fan-shaped groove 1-1 is provided with a positioning pin 2, and the positioning pin 2 is matched with a fan-shaped operating rod in the fan-shaped groove 1-1One end of the operating pin 5-1 is positioned, the position of a spherical cylinder 5-2 to be machined on the operating pin 5 is aligned with the positioning inner hole 1-2, a pin hole 1-3 for installing the positioning pin 2 is formed in one end of the fan-shaped groove 1-1, and the position of the pin hole 1-3 can ensure that the distance between the center of the positioning inner hole 1-2 and the center of the positioning pin 2 minus the radius of the positioning pin 2 is the distance between the center of the spherical cylinder 5-2 on the operating pin 5 and the right end face of the fan-shaped operating rod 5-1.
The operating pin 5 is fixed on the fixed block 1 through the pressing plate 3. The pressing plate 3 is provided with two pressing plates, the two pressing plates are symmetrically arranged on two sides of the positioning inner hole 1-2 to compress and fix the operating pin 5, the pressing plate 3 is fixedly connected with the fixing block 1 through a pressing plate screw 4, and the pressing plate 3 is provided with a U-shaped groove 3-1 which is used for being matched and adjusted with the pressing plate screw 4.
The using and processing method comprises the following steps: clamping the fixed block 1 on a four-jaw chuck of a lathe, and aligning the fixed block 1
The inner hole 1-2 is positioned, and then the positioning pin 2 is arranged in a pin hole 1-3 at the right end of the fixed block 1; then, the operating pin 5 is inserted into the fan-shaped groove 1-1 of the fixed block 1 from the left end of the fixed block 1, and is positioned by the positioning pin 2; and finally, the pressing plate 3 and the pressing plate screw 4 are used for pressing the lathe chuck, so that the operating pin 5 is prevented from being thrown out when the lathe chuck rotates, the operating pin 5 does not need to be aligned again, and the lathe chuck can be directly processed according to the drawing requirements. After the processing is finished, the pressing plate 3 and the pressing plate screw 4 are removed, the operating pin 5 is taken out from the fan-shaped groove 1-1 of the fixed block 1, and another piece is installed for processing.
The utility model discloses a during frock processing operation round pin 5, as long as initial first with frock clamping alignment can, directly install operation round pin 5 at the back and just can directly carry out lathe work on the frock, can guarantee the processingquality of operation round pin, can improve machining efficiency greatly again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A automobile-used frock for spherical cylinder processing on operating pin, its characterized in that: comprises a fixed block (1), the fixed block (1) is used for being clamped on a four-jaw chuck of a machine tool, the front surface of the fixed block (1) is provided with a fan-shaped groove (1-1) which is matched with a fan-shaped operating rod (5-1) of the operating pin (5), a positioning inner hole (1-2) which is convenient for the alignment of the position of the spherical cylinder (5-2) to be processed on the operating pin (5) is arranged at the middle position of the fixed block (1), one end of the fan-shaped groove (1-1) is provided with a positioning pin (2), the positioning pin (2) positions one end of a fan-shaped operating rod (5-1) which is matched in the fan-shaped groove (1-1) and enables the position of a spherical cylinder (5-2) to be processed on the operating pin (5) to be aligned with the positioning inner hole (1-2), the operating pin (5) is fixed on the fixing block (1) through the pressing plate (3).
2. The tooling for the operation of the automobile for the machining of the spherical cylinder on the pin, according to claim 1, is characterized in that: the radian of the surface of the fan-shaped groove (1-1) is matched with the radian of a fan-shaped operating rod (5-1) of the operating pin (5).
3. The tooling for the operation of the machining of the spherical cylinder on the pin according to claim 1 or 2, characterized in that: one end of the fan-shaped groove (1-1) is provided with a pin hole (1-3) for installing the positioning pin (2), and the position of the pin hole (1-3) can ensure that the distance between the center of the positioning inner hole (1-2) and the center of the positioning pin (2) minus the radius of the positioning pin (2) is the distance between the center of the spherical cylinder (5-2) on the operating pin (5) and the right end face of the fan-shaped operating rod (5-1).
4. The automobile-used frock that is used for spherical cylinder processing on handle pin of claim 3, characterized in that: the pressing plate (3) is provided with two pressing plates, the two pressing plates are symmetrically arranged on two sides of the positioning inner hole (1-2) to compress and fix the operating pin (5), the pressing plates (3) are fixedly connected with the fixing blocks (1) through pressing plate screws (4), and U-shaped grooves (3-1) which are matched and adjusted with the pressing plate screws (4) are formed in the pressing plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218792.1U CN215200854U (en) | 2021-06-02 | 2021-06-02 | A automobile-used frock for spherical cylinder processing on operating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218792.1U CN215200854U (en) | 2021-06-02 | 2021-06-02 | A automobile-used frock for spherical cylinder processing on operating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215200854U true CN215200854U (en) | 2021-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121218792.1U Active CN215200854U (en) | 2021-06-02 | 2021-06-02 | A automobile-used frock for spherical cylinder processing on operating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215200854U (en) |
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2021
- 2021-06-02 CN CN202121218792.1U patent/CN215200854U/en active Active
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