CN215468253U

CN215468253U - Metal casing inclined hole processing frock

Info

Publication number: CN215468253U
Application number: CN202121777334.1U
Authority: CN
Inventors: 熊世刚; 万敏国; 熊伟
Original assignee: Nanchang Yuxiang Metal Technology Co ltd
Current assignee: Nanchang Yuxiang Metal Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-11
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a metal shell inclined hole machining tool which comprises a tool body and a connecting frame located at the bottom of the tool body, wherein vertical plates are fixedly connected to the left side and the right side of the bottom of the connecting frame, a transmission motor is fixedly connected to the right side of each vertical plate, a worm is fixedly connected to the output end of the transmission motor, the left end of the worm penetrates through the vertical plates and is movably connected with the vertical plates, a transmission rod is fixedly connected to the bottom of the tool body, and the rear end of the transmission rod penetrates through the bottom of the connecting frame and is fixedly connected with a worm wheel located on the front side of the worm. According to the utility model, the tool body is driven to stably and slowly rotate by utilizing the high transmission efficiency of the worm and the worm wheel, so that the inclination accuracy of the tool body can be greatly improved, the processing qualified rate of the shell is increased, and the problems that the inclination angle value of the tool cannot be accurately mastered and the processing precision is seriously influenced because the existing processing tool mostly drives the tool to rotate through the motor are solved.

Description

Metal casing inclined hole processing frock

Technical Field

The utility model relates to the technical field of metal shell machining, in particular to a tool for machining an inclined hole of a metal shell.

Background

The metal shell is the protective measure of any equipment outside, and some metal shells need set up the inclined hole on its surface in the course of working, but current processing frock drives the frock through the motor and rotates mostly, can't master the inclination numerical value of frock accurately, has seriously influenced the machining precision.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a metal shell inclined hole machining tool which has the advantage of improving the inclination accuracy and solves the problems that the existing machining tool mostly drives the tool to rotate through a motor, the inclination angle value of the tool cannot be accurately mastered, and the machining accuracy is seriously influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a metal shell inclined hole machining tool comprises a tool body;

the connecting frame is positioned at the bottom of the tool body;

the vertical plate is fixedly connected to the left side and the right side of the bottom of the connecting frame, the transmission motor is fixedly connected to the right side of the vertical plate, a worm is fixedly connected to the output end of the transmission motor, the left end of the worm penetrates through the vertical plate and is movably connected with the vertical plate, a transmission rod is fixedly connected to the bottom of the tool body, the rear end of the transmission rod penetrates through the bottom of the connecting frame and is fixedly connected with a worm wheel located on the front side of the worm, and the worm wheel are meshed with each other.

Preferably, the bottom of the connecting frame is fixedly connected with a supporting frame, the bottom end of the transmission rod penetrates through the worm wheel and extends into the supporting frame, and the supporting frame is movably connected with the transmission rod.

Preferably, the top of the connecting frame is provided with a plurality of scale grooves which are uniformly surrounded on the outer side of the transmission rod.

Preferably, the surface of the transmission rod is sleeved with a sleeve block positioned inside the connecting frame, the right side of the sleeve block is movably connected with a limiting plate through a pin shaft, and one end, far away from the sleeve block, of the limiting plate penetrates through the scale groove and extends to the top of the connecting frame.

Preferably, the interior of the limiting plate is fixedly connected with a push switch, and the push switch is electrically connected with the transmission motor.

Preferably, the back surface of the limiting plate is provided with a torsion spring sleeved on the surface of the pin shaft, and one side of the torsion spring, which is far away from the limiting plate, is in contact with the surface of the sleeve block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the tool body is driven to stably and slowly rotate by utilizing the high transmission efficiency of the worm and the worm wheel, so that the inclination accuracy of the tool body can be greatly improved, the processing qualified rate of the shell is increased, and the problems that the inclination angle value of the tool cannot be accurately mastered and the processing precision is seriously influenced because the existing processing tool mostly drives the tool to rotate through the motor are solved.

2. According to the utility model, by arranging the supporting frame, the contact area between the transmission rod and the connecting frame can be increased, and the phenomenon that the transmission rod is deformed due to overhigh bearing capacity is avoided.

3. According to the utility model, the scale groove is arranged, so that a user can conveniently control the rotation angle of the tool body, and the inclination accuracy of the tool body is greatly improved.

4. According to the tool body, the sleeve block and the limiting plate are arranged, so that the tool body can be fixed, and the phenomenon that the tool body rotates excessively is avoided.

5. According to the utility model, the press switch is arranged, so that the impact force generated when the limiting plate and the tool body are in contact collision can be reduced, and the phenomenon that the tool body moves excessively is avoided.

6. According to the utility model, the torsion spring is arranged, so that the limiting plate can be supported, the limiting plate has a reset effect, and the operation steps of the limiting plate rotating in a reciprocating manner by a user are saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a front view structure of the present invention;

fig. 3 is a perspective view of a partial structure of the present invention.

In the figure: 1. a tool body; 2. a connecting frame; 3. a vertical plate; 4. a drive motor; 5. a worm; 6. a transmission rod; 7. a worm gear; 8. a support frame; 9. a scale groove; 10. sleeving blocks; 11. a limiting plate; 12. a push switch; 13. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the tooling for processing the inclined hole of the metal shell provided by the utility model comprises a tooling body 1;

the connecting frame 2 is positioned at the bottom of the tool body 1;

the left side and the equal fixedly connected with riser 3 in right side of connecting frame 2 bottom, the right side fixedly connected with drive motor 4 of riser 3, the output fixedly connected with worm 5 of drive motor 4, the left end of worm 5 run through riser 3 and with riser 3 swing joint, the bottom fixedly connected with transfer line 6 of frock body 1, the rear end of transfer line 6 runs through to the bottom of connecting frame 2 and fixedly connected with is located the positive worm wheel 7 of worm 5, worm 5 and worm wheel 7 intermeshing.

Referring to fig. 2, the bottom of the connection frame 2 is fixedly connected with a support frame 8, the bottom end of the transmission rod 6 penetrates through the worm wheel 7 and extends into the support frame 8, and the support frame 8 is movably connected with the transmission rod 6.

As a technical optimization scheme of the utility model, the supporting frame 8 is arranged, so that the contact area of the transmission rod 6 and the connecting frame 2 can be increased, and the phenomenon that the transmission rod 6 deforms due to overhigh bearing capacity is avoided.

Referring to fig. 3, the top of the connecting frame 2 is provided with a plurality of scale grooves 9, and the scale grooves 9 are uniformly arranged around the outside of the transmission rod 6.

As a technical optimization scheme of the utility model, the scale groove 9 is arranged, so that a user can conveniently control the rotation angle of the tool body 1, and the inclination accuracy of the tool body 1 is greatly improved.

Referring to fig. 2, the surface of the transmission rod 6 is sleeved with a sleeve block 10 located inside the connection frame 2, the right side of the sleeve block 10 is movably connected with a limiting plate 11 through a pin shaft, and one end, far away from the sleeve block 10, of the limiting plate 11 penetrates through the scale groove 9 and extends to the top of the connection frame 2.

As a technical optimization scheme of the utility model, the tool body 1 can be fixed by arranging the sleeve block 10 and the limiting plate 11, so that the phenomenon of excessive rotation of the tool body 1 is avoided.

Referring to fig. 2, a push switch 12 is fixedly connected to the inside of the position limiting plate 11, and the push switch 12 is electrically connected to the transmission motor 4.

As a technical optimization scheme of the utility model, by arranging the press switch 12, the impact force generated when the limiting plate 11 and the tool body 1 are in contact collision can be reduced, and the phenomenon that the tool body 1 moves excessively is avoided.

Referring to fig. 2, the back surface of the limiting plate 11 is provided with a torsion spring 13 sleeved on the surface of the pin shaft, and one side of the torsion spring 13 away from the limiting plate 11 is in contact with the surface of the sleeve block 10.

As a technical optimization scheme of the utility model, the limiting plate 11 can be supported by arranging the torsion spring 13, so that the limiting plate 11 has a resetting effect, and the operation steps of a user for rotating the limiting plate 11 in a reciprocating manner are saved.

The working principle and the using process of the utility model are as follows: during the use, at first utilize frock body 1 to fix the processing to the casing, when needs carry out the inclined hole processing man-hour, at first use transfer line 6 as the rotatory nest block 10 of axle center, when nest block 10 drives limiting plate 11 and removes to suitable angle and limiting plate 11 and scale groove 9 when lining up each other, rotatory limiting plate 11 makes it run through to the outside in scale groove 9, then the user opens driving motor 4, driving motor 4 drives worm 5 rotatory, worm 5 promotes transfer line 6 rotatory through worm wheel 7, transfer line 6 drives frock body 1 rotation, when frock body 1 contacts with press switch 12, press switch 12 closes driving motor 4, thereby accomplish inclination's regulation.

In summary, the following steps: this metal casing inclined hole processing frock drives frock body 1 through the high transmission efficiency who utilizes worm 5 and worm wheel 7 and stabilizes slow rotation, can improve frock body 1's the slope degree of accuracy by a wide margin, increases the processing qualification rate of casing, has solved current processing frock and has driven the frock through the motor and rotate mostly, and the inclination numerical value of frock can't be mastered to the accuracy, has seriously influenced the problem of machining precision.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A metal shell inclined hole machining tool comprises a tool body (1);

the connecting frame (2) is positioned at the bottom of the tool body (1);

the method is characterized in that: the utility model discloses a frock, including connecting frame (2), riser (3), the right side fixedly connected with drive motor (4) of riser (3), the output fixedly connected with worm (5) of drive motor (4), the left end of worm (5) run through riser (3) and with riser (3) swing joint, the bottom fixedly connected with transfer line (6) of frock body (1), the rear end of transfer line (6) runs through to the bottom of connecting frame (2) and fixedly connected with is located positive worm wheel (7) of worm (5), worm (5) and worm wheel (7) intermeshing.

2. The metal shell inclined hole machining tool according to claim 1, characterized in that: the bottom fixedly connected with carriage (8) of connecting frame (2), the bottom of transfer line (6) runs through worm wheel (7) and extends to the inside of carriage (8), carriage (8) and transfer line (6) swing joint.

3. The metal shell inclined hole machining tool according to claim 1, characterized in that: the top of the connecting frame (2) is provided with scale grooves (9), and the scale grooves (9) are a plurality of and uniformly surround the outer side of the transmission rod (6).

4. The metal shell inclined hole machining tool according to claim 3, characterized in that: the surface cover of transfer line (6) is equipped with and is located inside nest block (10) of connecting frame (2), there is limiting plate (11) right side of nest block (10) through round pin axle swing joint, the one end that nested block (10) were kept away from in limiting plate (11) runs through scale groove (9) and extends to the top of connecting frame (2).

5. The metal shell inclined hole machining tool according to claim 4, characterized in that: the inside fixedly connected with push switch (12) of limiting plate (11), push switch (12) and driving motor (4) electric connection.

6. The metal shell inclined hole machining tool according to claim 4, characterized in that: the back of the limiting plate (11) is provided with a torsion spring (13) sleeved on the surface of the pin shaft, and one side, away from the limiting plate (11), of the torsion spring (13) is in contact with the surface of the sleeve block (10).