CN216096491U - Porous simultaneous processing of semi-axis is with location frock of high accuracy - Google Patents
Porous simultaneous processing of semi-axis is with location frock of high accuracy Download PDFInfo
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- CN216096491U CN216096491U CN202120680338.1U CN202120680338U CN216096491U CN 216096491 U CN216096491 U CN 216096491U CN 202120680338 U CN202120680338 U CN 202120680338U CN 216096491 U CN216096491 U CN 216096491U
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- positioning
- half shaft
- lifting
- lifting platform
- fixed base
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Abstract
The utility model discloses a high-precision positioning tool for simultaneously machining multiple holes of a half shaft, which comprises a fixed base; the device is characterized by also comprising a lifting platform arranged on the fixed base and a positioning rod arranged on the lifting platform; a plurality of drill bit guide through holes are formed in the lifting platform; and a guide bevel is arranged on the drill guide through hole. The multi-hole machining device is simple in structure, convenient to install and position, multiple holes can be machined simultaneously, and machining precision and production efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of positioning tools, in particular to a high-precision positioning tool for simultaneously machining multiple holes of a half shaft.
Background
The step that the semi-axis all need drill in machining's the production process, among the prior art, the semi-axis need rule earlier when drilling then punches, can squint the center of punching because of the slip of drill bit when punching to reduce the precision of processing, and the semi-axis need singly process in proper order when punching, thereby reduced the efficiency of production, also increased workman's intensity of labour. Therefore, a high-precision positioning tool for simultaneously machining multiple holes of half shafts is provided.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a line needs to be drawn firstly and then a hole needs to be drilled when a half shaft is drilled, the center of the drilled hole is deviated due to the sliding of a drill bit during drilling, so that the machining precision is reduced, the half shafts need to be machined individually and sequentially during drilling, so that the production efficiency is reduced, the labor intensity of workers is increased, and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision positioning tool for simultaneously machining multiple holes of a half shaft comprises a fixed base; the device is characterized by also comprising a lifting platform arranged on the fixed base and a positioning component arranged on the lifting platform; and a plurality of drill bit guide through holes are formed in the lifting platform.
Preferably, the drill guide through holes are provided with guide oblique angles.
Preferably, the lifting platform arranged on the fixed base comprises a plurality of lifting hydraulic cylinders, a supporting guide rod and a lifting plate connected with the lifting hydraulic cylinders and the supporting guide rod, wherein the lifting hydraulic cylinders, the supporting guide rod and the lifting plate are arranged on the fixed base; the positioning assembly is installed on the lifting platform through the lifting plate.
Preferably, the positioning assembly mounted on the lifting plate comprises a positioning fixing plate mounted on the lifting plate and a positioning rod mounted in the positioning fixing plate; a spring is arranged on the positioning rod; a spring outer cover is arranged outside the spring; and a positioning sharp corner is arranged on the positioning rod.
Preferably, the fixed base is further provided with a half shaft fixed block; the half shaft fixing block is provided with a fixing step and a mounting groove which are matched with the half shaft; still be equipped with a plurality of chip groove on the fixed step.
The utility model has the beneficial effects that: the positioning tool is simple in structure, convenient to install and convenient to position, multiple holes can be machined simultaneously, and machining precision and production efficiency are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of the axle shaft fixing block of the present invention
Fig. 3 is a schematic structural view of the lifter plate of the present invention.
Fig. 4 is a partially enlarged view of the present invention at a.
Illustration of the drawings: 1, fixing a base; 101 half shaft fixing blocks; 102 fixing the step; 103, mounting a groove; 104 chip grooves; 2, lifting the platform; 201 lifting hydraulic cylinder; 202 supporting a guide bar; 203 a lifting plate; 3, positioning a rod; 301 a spring; 302 a spring housing; 303, positioning a sharp corner; 304 positioning the fixing plate; 4, drilling a guide through hole; 401 guide the bevel angle.
Detailed Description
The following will further describe a high-precision positioning tool for simultaneously machining multiple holes of a half shaft according to the present invention with reference to the accompanying drawings.
Referring to fig. 1, the high-precision positioning tool for simultaneously machining multiple holes of a half shaft in the embodiment comprises a fixed base 1; the device is characterized by also comprising a lifting platform 2 arranged on the fixed base 1 and a positioning component arranged on the lifting platform 2; a plurality of drill bit guide through holes 4 are formed in the lifting platform 2; through the arrangement of the lifting platform 2 on the fixed base 1, the positioning assembly is arranged on the lifting platform 2, and the positioning assembly and the half shaft are used for positioning, so that the half shaft is conveniently positioned, and the machining precision is improved; through the setting of drill bit guiding through hole 4 on elevating platform 2, a plurality of drill bits can be through corresponding drill bit guiding through hole 4 half-axis drilling to can improve the efficiency of processing and the precision of processing, prevent the drill bit skew.
Referring to fig. 1-4, the drill guide through holes 4 are all provided with guide bevels 401; the lifting platform 2 arranged on the fixed base 1 comprises a plurality of lifting hydraulic cylinders 201, supporting guide rods 202 and lifting plates 203 connected with the lifting hydraulic cylinders 201 and the supporting guide rods 202, wherein the lifting hydraulic cylinders 201 and the supporting guide rods 202 are arranged on the fixed base 1; the positioning assembly is arranged on the lifting platform 2 through a lifting plate 203; the lifting plate 203 is driven by the lifting hydraulic cylinder 201 to move up and down along the support guide rod 202, so that the movement of the lifting plate 203 is facilitated.
Referring to fig. 1 and 4, the positioning assembly mounted on the lifting plate 203 comprises a positioning fixing plate 304 mounted on the lifting plate 203 and a positioning rod 3 mounted in the positioning fixing plate 304; a spring 301 is arranged on the positioning rod 3; a spring outer cover 302 is arranged outside the spring 301; a positioning sharp corner 303 is arranged on the positioning rod 3; the locating sharp corner 303 is arranged on the locating rod 3, and the locating sharp corner 303 is matched with a central hole in the half shaft to locate the half shaft, so that the half shaft can be conveniently located; through the setting of spring 301 on the locating lever 3, can drive the locating lever 3 through spring 301 and carry out the up-and-down motion because of the centre bore of the different degree of depth on the semi-axis to make positioning accuracy higher.
Referring to fig. 1-2, a half shaft fixing block 101 is further mounted on the fixing base 1; the half shaft fixing block 101 is provided with a fixing step 102 and a mounting groove 103 which are matched with the half shaft; the fixed step 102 is also provided with a plurality of chip grooves 104; through the arrangement of the mounting groove 103 and the fixed step 102 on the half shaft fixing block 101, the half shaft is mounted on the half shaft fixing block 101 through the mounting groove 103 and the fixed step 102 in a matched manner, so that the half shaft is convenient to mount; through the arrangement of the chip discharging groove 104 on the fixed step 102, the iron chips generated by the drill during drilling are discharged from the chip discharging groove 104, so that the iron chips are discharged conveniently.
In the utility model, firstly, a half shaft is arranged on a fixed base 1 through a mounting groove 103, so that the steps on the half shaft are matched with the fixed steps 102 on a half shaft fixed block 101, then a lifting hydraulic cylinder 201 drives a lifting plate 203 and a positioning assembly arranged on the lifting plate 203 to move downwards along a supporting guide rod 202, so that a positioning sharp corner 303 on a positioning rod 3 is matched with a central hole on the half shaft, the half shaft is positioned and arranged on the fixed base 1, then a plurality of drill bits on drilling equipment can respectively correspond to a plurality of drill bit guide through holes 4 on the lifting plate 203, the half shaft is processed at the same time, and cutting generated during processing can be discharged from a cutting discharge groove 104.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (5)
1. A high-precision positioning tool for simultaneously machining multiple holes of a half shaft comprises a fixed base (1); the device is characterized by also comprising a lifting platform (2) arranged on the fixed base (1) and a positioning component arranged on the lifting platform (2); the lifting platform (2) is provided with a plurality of drill guiding through holes (4).
2. The high-precision positioning tool for simultaneously machining the multiple holes in the half shaft according to claim 1, and is characterized in that: and guide oblique angles (401) are arranged on the drill bit guide through holes (4).
3. The high-precision positioning tool for simultaneously machining the multiple holes in the half shaft according to claim 1, and is characterized in that: the lifting platform (2) arranged on the fixed base (1) comprises a plurality of lifting hydraulic cylinders (201) arranged on the fixed base (1), a supporting guide rod (202) and a lifting plate (203) connected with the lifting hydraulic cylinders (201) and the supporting guide rod (202); the positioning assembly is arranged on the lifting platform (2) through a lifting plate (203).
4. The high-precision positioning tool for simultaneously machining the multiple holes in the half shaft according to claim 3, characterized in that: the positioning assembly arranged on the lifting plate (203) comprises a positioning fixing plate (304) arranged on the lifting plate (203) and a positioning rod (3) arranged in the positioning fixing plate (304); a spring (301) is arranged on the positioning rod (3); a spring outer cover (302) is arranged outside the spring (301); and a positioning sharp corner (303) is arranged on the positioning rod (3).
5. The high-precision positioning tool for simultaneously machining the multiple holes in the half shaft according to claim 3, characterized in that: a half shaft fixing block (101) is further mounted on the fixing base (1); the half shaft fixing block (101) is provided with a fixing step (102) and a mounting groove (103) which are matched with the half shaft; the fixed step (102) is also provided with a plurality of chip grooves (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680338.1U CN216096491U (en) | 2021-04-02 | 2021-04-02 | Porous simultaneous processing of semi-axis is with location frock of high accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680338.1U CN216096491U (en) | 2021-04-02 | 2021-04-02 | Porous simultaneous processing of semi-axis is with location frock of high accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096491U true CN216096491U (en) | 2022-03-22 |
Family
ID=80686813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120680338.1U Active CN216096491U (en) | 2021-04-02 | 2021-04-02 | Porous simultaneous processing of semi-axis is with location frock of high accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216096491U (en) |
-
2021
- 2021-04-02 CN CN202120680338.1U patent/CN216096491U/en active Active
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