CN219852485U

CN219852485U - Adjustable rocker arm mechanism of tapping machine

Info

Publication number: CN219852485U
Application number: CN202321272012.0U
Authority: CN
Inventors: 郑伟旺
Original assignee: Zhejiang Products Machinery Co ltd
Current assignee: Zhejiang Products Machinery Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-20
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses an adjustable rocker arm mechanism of a tapping machine, which relates to the technical field of rocker arm tapping machines and comprises a fixed seat, wherein a tapping motor is fixed in the fixed seat, one side of the fixed seat is provided with a mounting frame, the fixed seat can enable the fixed shaft to rotate freely through connection of the fixed shaft and a bearing, so that the tapping motor arranged in the fixed seat can rotate along with the fixed shaft, a tap connected with the tapping motor can rotate from a vertical state to a horizontal or inclined state, the effect of tapping at 360 degrees is achieved, practicability is improved, after adjustment is completed, an arc toothed plate is driven to move towards one end close to a gear through rotation of an adjusting screw rod until the arc toothed plate is in interpenetration engagement with the outer wall close to the gear, the effect of limiting the gear with a good rotating angle is achieved, the tapping motor can be kept at the current angle, and the limiting working step after the angle is adjusted is simple and convenient.

Description

Adjustable rocker arm mechanism of tapping machine

Technical Field

The utility model relates to the technical field of rocker arm tapping machines, in particular to an adjustable rocker arm mechanism of a tapping machine.

Background

The rocker arm tapping machine is a device commonly used in machining of mechanical parts, and is formed by combining a rocker arm assembly and a tapping assembly, and the tapping assembly can be moved to a proper position through rotation of the rocker arm assembly so as to tap parts.

According to application number "CN202020430131.4", proposed, it is through when the angle of needs regulation rocking arm and horizontal plane, drive the gear through the movable gear and remove for the movable gear is kept away from adjusting gear, can adjust the angle of rocking arm, and the back is accomplished in the regulation again with movable gear orientation adjusting gear removal, makes movable gear meshing in adjusting gear, ensures adjusting gear unable rotation, then makes the one end that the rocking arm is arranged in the tapping seat unable rotation, ensures that whole rocking arm is unable to rotate, and is comparatively convenient.

The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: the tapping motor that it utilized a plurality of structures to make install on the motor piece can adjust the position, but when it was adjusted through each structure, the tap that its tapping motor connected was down the direction, in actual tapping processing work, some parts were put flat on the processing bench, but some processing parts were on-side on the processing bench, and this application can only carry out vertical tapping to the part of putting flat on the processing bench, but can't carry out horizontal tapping to the part of on-side, and the practicality is relatively poor.

Disclosure of Invention

The utility model mainly aims to provide an adjustable rocker arm mechanism of a tapping machine, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an adjustable rocker arm mechanism of tapping machine, includes the fixing base, the inside of fixing base is fixed with the tapping motor, one side of fixing base is equipped with the installing frame, one side that the fixing base is close to the installing frame is fixed with the fixed axle, the one end that the fixed axle was kept away from to the fixing base is fixed with the handle, install the bearing on the lateral wall that the installing frame is located the fixed axle position, the fixed axle runs through with the bearing respectively and communicates with each other, just the one end that the fixed axle passed the bearing is located the inside of fixing base, the fixed axle passes through the bearing and rotates with the fixing base and be connected.

Preferably, circular turntables are fixedly sleeved at two ends of the outer wall of the fixed shaft, one circular turntable is located between the fixed seat and the mounting frame, and the other circular turntable is located at one end, close to the fixed seat, inside the mounting frame.

Preferably, the installation frame is close to the outer wall and the inner wall of fixing base on all cut out have circular spout, the inside of circular spout is all sliding connection has a plurality of arc sliders, the arc slider is close to with circular carousel one end fixed connection mutually respectively.

Preferably, the fixed shaft is positioned on the outer wall of one end, far away from the circular turntable, of the mounting frame, and a gear is sleeved and fixed on the outer wall.

Preferably, the equal threaded connection of mounting frame top, bottom and left and right sides has adjusting screw, adjusting screw's one end is inserted respectively and is located the inside of mounting frame, adjusting screw is located the inside one end of mounting frame and all rotates and be connected with the arc pinion rack, one side that the adjusting screw was kept away from to the arc pinion rack is connected with the outer wall meshing of gear assorted position respectively.

Preferably, the top and the bottom of arc pinion rack side of keeping away from the gear all are fixed with the gag lever post, the gag lever post respectively runs through back sliding connection with the fixing base.

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

1. the fixing base can enable the fixing shaft to freely rotate through connection of the fixing shaft and the bearing, so that a tapping motor installed inside the fixing base can rotate along with the fixing shaft, a tap connected with the tapping motor can be enabled to rotate to be horizontal or inclined from a vertical state, the effect of tapping by 360 degrees is achieved, and practicability is improved.

2. After the adjustment is completed, the rotation of the adjusting screw rod can drive the arc toothed plate to move towards one end close to the gear in the fixing seat until the arc toothed plate is in interpenetration engagement with the outer wall close to the gear, so that the effect of limiting the gear with a good rotation angle is achieved, the tapping motor can be kept at the current angle, and the limiting working steps after the angle adjustment are simple and convenient;

the utility model comprises four arc toothed plates which can be limited, and the arc toothed plates can be meshed with gears to achieve the limiting effect by respectively rotating through adjusting screws at the respective positions, so that all limiting is not needed, the steps required during limiting are reduced, the adjusting time is saved, and the free adjustment can be performed according to the processing requirement.

Drawings

FIG. 1 is a schematic diagram of a side structure of an adjustable rocker arm mechanism of the tapping machine of the present utility model;

FIG. 2 is a schematic view of the other side of the adjustable rocker arm mechanism of the tapping machine of the present utility model;

FIG. 3 is a schematic view of the connection structure of the fixed shaft, circular turntable, arc-shaped slider and gear of the adjustable rocker arm mechanism of the tapping machine of the present utility model;

fig. 4 is a schematic sectional view of the mounting frame of the adjustable rocker arm mechanism of the tapping machine of the present utility model.

In the figure: 1. a fixing seat; 2. a tapping motor; 3. a mounting frame; 4. a bearing; 5. a fixed shaft; 6. a gear; 7. adjusting a screw; 8. arc toothed plates; 9. a limit rod; 10. a circular turntable; 11. a circular chute; 12. an arc-shaped sliding block; 13. a handle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the adjustable rocker arm mechanism of the tapping machine comprises a fixed seat 1, a tapping motor 2 is fixed in the fixed seat 1, a mounting frame 3 is arranged on one side of the fixed seat 1, a fixed shaft 5 is fixed on one side of the fixed seat 1 close to the mounting frame 3, a handle 13 is fixed at one end of the fixed seat 1 far away from the fixed shaft 5, a bearing 4 is mounted on the side wall of the mounting frame 3, the fixed shaft 5 is respectively communicated with the bearing 4 in a penetrating way, one end of the fixed shaft 5 penetrating through the bearing 4 is positioned in the fixed seat 1, and the fixed shaft 5 is rotationally connected with the fixed seat 1 through the bearing 4.

Specifically, the circular turntables 10 are fixedly sleeved at two ends of the outer wall of the fixed shaft 5, one circular turntable 10 is located between the fixed seat 1 and the mounting frame 3, the other circular turntable 10 is located at one end, close to the fixed seat 1, of the mounting frame 3, the circular sliding groove 11 is formed in the outer wall, close to the fixed seat 1, of the mounting frame 3, the circular sliding groove 11 is slidably connected with the arc sliding blocks 12, and the arc sliding blocks 12 are fixedly connected with one end, close to the circular turntables 10, of the circular turntables respectively, so that the fixed shaft 5 rotates more stably.

Specifically, the gear 6 is sleeved and fixed on the outer wall of the end, far away from the circular turntable 10, of the fixed shaft 5, the top, the bottom and the left side and the right side of the installation frame 3 are respectively in threaded connection with the adjusting screw 7, one end of the adjusting screw 7 is respectively inserted into the installation frame 3, one end of the adjusting screw 7, located in the installation frame 3, is respectively in rotary connection with the arc toothed plate 8, one side, far away from the adjusting screw 7, of the arc toothed plate 8 is respectively in meshed connection with the outer wall of the matched position of the gear 6, and therefore the fixed shaft 5 with an adjusted angle can achieve the effect of limiting the angle of the fixed seat 1 through the meshing of the arc toothed plate 8 and the gear 6.

Specifically, the top and the bottom that arc pinion rack 8 is kept away from gear 6 one side all are fixed with gag lever post 9, and gag lever post 9 runs through back sliding connection with fixing base 1 respectively for the removal of arc pinion rack 8 is according to the horizontality.

Working principle: the fixing seat 1 can enable the fixing shaft 5 to rotate freely through the connection of the fixing shaft 5 and the bearing 4, so that the tapping motor 2 installed in the fixing seat 1 can rotate along with the fixing shaft, the tap connected with the tapping motor 2 can rotate to be in a horizontal or inclined state from a vertical state, the effect of tapping by 360 degrees is achieved, practicability is improved, after adjustment is completed, the rotation of the adjusting screw 7 can drive the arc toothed plate 8 to move towards one end close to the gear 6 in the fixing seat 1 until the arc toothed plate 8 is in penetrating engagement with the outer wall close to the gear 6, the effect of limiting the gear 6 with a good rotating angle is achieved, the tapping motor 2 can be kept at the current angle, the limiting working steps after the angle is adjusted are simple and convenient, the four limiting arc toothed plates 8 can be respectively rotated through the adjusting screws 7 at the respective positions, the limiting effect can be achieved by adopting the engagement of a certain number of the arc toothed plates 8 and the gear 6, all limiting steps are not needed, the time is saved, and the free adjustment can be carried out according to the processing requirements;

as to other components for adjusting the movement, it has been proposed in the patent literature proposed in the background art, and will not be described in detail in the present utility model.

The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Adjustable rocker arm mechanism of tapping machine, including fixing base (1), its characterized in that: the utility model discloses a fixing base, including fixing base (1), fixing base (1) and fixing base (1) are fixed with fixed axle (5) in one side that is close to fixing base (3), fixing base (1) is kept away from one end of fixed axle (5) and is fixed with handle (13), fixing base (3) are located and install bearing (4) on the lateral wall of fixed axle (5) position, fixed axle (5) run through with bearing (4) respectively and communicate with each other, just one end that fixed axle (5) passed bearing (4) is located the inside of fixing base (1), fixed axle (5) are connected with fixing base (1) rotation through bearing (4).

2. The adjustable rocker arm mechanism of the tapping machine according to claim 1, wherein: circular turntables (10) are fixedly sleeved at two ends of the outer wall of the fixed shaft (5), one circular turntable (10) is located between the fixed seat (1) and the mounting frame (3), and the other circular turntable (10) is located at one end, close to the fixed seat (1), inside the mounting frame (3).

3. The adjustable rocker arm mechanism of the tapping machine according to claim 2, wherein: the mounting frame (3) is close to the outer wall and the inner wall of the fixed seat (1) and is provided with circular sliding grooves (11) in an cutting mode, a plurality of arc-shaped sliding blocks (12) are connected inside the circular sliding grooves (11) in a sliding mode, and the arc-shaped sliding blocks (12) are fixedly connected with one ends, close to the circular rotary table (10), of the circular sliding blocks respectively.

4. The adjustable rocker arm mechanism of the tapping machine according to claim 1, wherein: the fixed shaft (5) is positioned in the installation frame (3) and is sleeved and fixed with a gear (6) on the outer wall of one end far away from the circular turntable (10).

5. The adjustable rocker arm mechanism of claim 4 wherein: the utility model discloses a mounting frame, including mounting frame (3), adjusting screw (7), arc pinion rack (8) are all rotated to the inside one end that adjusting screw (7) are located mounting frame (3), one side that adjusting screw (7) was kept away from to arc pinion rack (8) is connected with the outer wall engagement of gear (6) assorted position respectively.

6. The adjustable rocker arm mechanism of claim 5 wherein: the top and the bottom of arc pinion rack (8) one side of keeping away from gear (6) all are fixed with gag lever post (9), gag lever post (9) run through back sliding connection with fixing base (1) respectively.