Machining device for circular shaft in rocker arm support

Abstract

The machining device comprises a base, a third servo motor is fixedly connected to the middle end of the bottom of an inner cavity of the base, a fixing base is fixedly connected to the output end of the third servo motor, a containing groove is formed in the upper surface of the fixing base, and a clamping groove is formed in the lower surface of the fixing base. A motor box is fixedly connected to the middle end of the right side of the fixed seat, a first servo motor is fixedly connected to the left side of an inner cavity of the motor box, a first screw rod is fixedly connected to the output end of the first servo motor, and first sliding blocks are in threaded connection to the left side and the right side of the outer surface of the first screw rod. The fixing base is arranged at the output end of the third servo motor, the fixing base can be driven to rotate, the clamping block is arranged on the upper surface of the first sliding block, the fixing base can be driven to rotate through the third servo motor, the sleeve rod is arranged on the inner side of the connecting plate, the sleeve rod can be driven to slide left and right through the electric telescopic rod, and stability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of processing a round shaft in a rocker arm seat, in particular to a processing device for a round shaft in a rocker arm seat. Background Art

[0002] An internal combustion engine of an engine is provided with a rocker arm seat. When the rocker arm seat is processed, the round shaft in the rocker arm seat needs to be processed. In order to improve the processing efficiency of the rocker arm seat, the processing efficiency of the round shaft in the rocker arm seat needs to be improved.

[0003] For example, the Chinese utility model provides a "processing device for the round shaft in the rocker arm seat", and its announcement number is: CN201324927, which solves the problems of long processing time and high production cost of the round shaft in the existing rocker arm seat. The processing device for the round shaft in the rocker arm seat is arranged on a frame, and includes a cylindrical rotating drum, which is connected to a power mechanism that can drive it to rotate. At least two external cylindrical rollers are fixedly connected to the inner side of the rotating drum, and a clamping base for clamping the rocker arm seat is also connected to the frame. The processing device for the round shaft in the rocker arm seat uses a plurality of external cylindrical rollers to roll the rocker arm seat, so that the rolling efficiency is relatively high, and the product precision and yield rate are also relatively high. However, the existing processing device for the round shaft in the rocker arm seat has poor stability, which makes it easy to shake when used, affecting the processing accuracy. For this reason, we propose a processing device for the round shaft in the rocker arm seat. Utility Model Content

[0004] The utility model aims to provide a processing device for the round shaft in a rocker arm seat, which has the advantage of good stability and solves the problem that the existing processing device for the round shaft in the rocker arm seat has poor stability, resulting in easy shaking during use and affecting the processing accuracy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing device for a round shaft in a rocker arm seat, comprising a base, a third servo motor is fixedly connected to the middle end of the bottom of the inner cavity of the base, the output end of the third servo motor is fixedly connected to a fixed seat, a placement groove is opened on the upper surface of the fixed seat, a motor box is fixedly connected to the middle end of the right side of the fixed seat, a first servo motor is fixedly connected to the left side of the inner cavity of the motor box, a first screw is fixedly connected to the output end of the first servo motor, the left and right sides of the outer surface of the first screw are threadedly connected to the first slider, a clamping block is fixedly connected to the upper surface of the first slider, two columns are fixedly connected to the rear side of the upper surface of the base, a mounting plate is fixedly connected to the lower end of the front of the inner cavity of the column, a second servo motor is fixedly connected to the lower surface of the mounting plate, a second servo motor is fixedly connected to the output end of the second servo motor, a second screw is threadedly connected to the outer surface of the second screw, a second slider is fixedly connected to the front of the second slider, a shell is fixedly connected to two electric telescopic rods on both sides of the inner cavity of the shell, the telescopic ends of the electric telescopic rods are fixedly connected to the connecting plate, and the inner side of the connecting plate is fixedly connected to the sleeve rod.

[0006] Preferably, a plurality of auxiliary wheels are movably connected to the bottom of the inner cavity of the base, and the top ends of the auxiliary wheels are in contact with the lower surface of the fixing seat.

[0007] Preferably, an observation port is provided at the middle end of the front surface of the shell, and a protective plate is embedded on the inner surface of the observation port.

[0008] Preferably, a plurality of heat dissipation holes are provided at the lower end of the front side of the column, and a dustproof net is embedded in the inner surface of the heat dissipation holes.

[0009] Preferably, a plurality of fill-in lights are fixedly connected to both left and right sides of the upper surface of the base, and a protective cover is provided on the outer surface of the fill-in lights.

[0010] Preferably, support legs are fixedly connected to the four sides of the lower surface of the base, and anti-slip pads are provided at the bottom ends of the support legs.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can drive the fixed seat to rotate by arranging the fixed seat at the output end of the third servo motor, and can drive the fixed seat to rotate by arranging the clamping block on the upper surface of the first slider, and can drive the fixed seat to rotate by the third servo motor, and can drive the sleeve rod to slide left and right by arranging the sleeve rod on the inner side of the connecting plate, so as to achieve better stability.

[0013] 2. The utility model arranges the housing on the front side of the second sliding block, and the housing can be driven to slide up and down by the second servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the column of the utility model.

[0017] In the figure: 1. base; 2. fixing seat; 3. heat dissipation hole; 4. column; 5. shell; 6. observation port; 7. motor box; 8. fill light; 9. placement slot; 10. connecting plate; 11. sleeve rod; 12. clamping block; 13. electric telescopic rod; 14. first screw rod; 15. first slider; 16. third servo motor; 17. auxiliary wheel; 18. first servo motor; 19. support leg; 20. second slider; 21. second screw rod; 22. mounting plate; 23. second servo motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A processing device for a round shaft in a rocker seat, comprising a base 1, a third servo motor 16 is fixedly connected to the middle end of the bottom of the inner cavity of the base 1, an output end of the third servo motor 16 is fixedly connected to a fixed seat 2, a placement groove 9 is provided on the upper surface of the fixed seat 2, a motor box 7 is fixedly connected to the middle end of the right side of the fixed seat 2, a first servo motor 18 is fixedly connected to the left side of the inner cavity of the motor box 7, a first screw 14 is fixedly connected to the output end of the first servo motor 18, a first slider 15 is threadedly connected to the left and right sides of the outer surface of the first screw 14, and a clamping block 12 is fixedly connected to the upper surface of the first slider 15 Two columns 4 are fixedly connected to the rear side of the upper surface of the base 1, a mounting plate 22 is fixedly connected to the lower end of the front inner cavity of the column 4, a second servo motor 23 is fixedly connected to the lower surface of the mounting plate 22, a second screw 21 is fixedly connected to the output end of the second servo motor 23, a second slider 20 is threadedly connected to the outer surface of the second screw 21, a shell 5 is fixedly connected to the front of the second slider 20, two electric telescopic rods 13 are fixedly connected to the left and right sides of the inner cavity of the shell 5, the telescopic end of the electric telescopic rod 13 is fixedly connected to the connecting plate 10, and the inner side of the connecting plate 10 is fixedly connected to the sleeve rod 11.

[0020] A plurality of auxiliary wheels 17 are movably connected to the bottom of the inner cavity of the base 1 , and the top ends of the auxiliary wheels 17 are in contact with the lower surface of the fixing base 2 .

[0021] The auxiliary wheels 17 are provided to increase the stability of the fixing base 2 during rotation.

[0022] An observation port 6 is provided at the middle end of the front side of the housing 5 , and a protective plate is embedded on the inner surface of the observation port 6 .

[0023] The observation port 6 is provided to facilitate viewing of the processing status of the shaft body in the housing 5 .

[0024] A plurality of heat dissipation holes 3 are provided at the lower end of the front side of the column 4 , and a dustproof net is embedded in the inner surface of the heat dissipation hole 3 .

[0025] The heat dissipation holes 3 are used to dissipate heat for the second servo motor 23 , and the embedded dustproof net is used to prevent dust from entering the column 4 through the heat dissipation holes 3 .

[0026] A plurality of fill-in lights 8 are fixedly connected to both left and right sides of the upper surface of the base 1 , and a protective cover is provided on the outer surface of the fill-in lights 8 .

[0027] The fill light 8 can be turned on by an external controller to increase the brightness of light, and the safety of the fill light 8 can be increased by providing a protective cover.

[0028] Support legs 19 are fixedly connected to the four sides of the lower surface of the base 1 , and anti-slip pads are arranged at the bottom ends of the support legs 19 .

[0029] The support legs 19 are provided to increase the stability of the base 1 , and the anti-skid pads are provided to increase the anti-skid property of the support legs 19 .

[0030] When in use, the raw material to be processed is placed in the placement groove 9, and the first servo motor 18 is started through the external controller. The first servo motor 18 drives the first screw 14 to rotate, and the first screw 14 drives the first slider 15 to slide left and right in the inner cavity of the fixed seat 2. The first slider 15 drives the clamping block 12 to slide left and right, and the raw material can be clamped. The second servo motor 23 is started through the external controller, and the second servo motor 23 drives the second screw 21 to rotate. The second screw 21 drives the second slider 20 to slide up and down in the inner cavity of the column 4. The second slider 20 drives the shell 5 to slide up and down, and the roller is sleeved on the outer surface of the sleeve rod 11. The electric telescopic rod 13 is started to extend and retract through the external controller. The electric telescopic rod 13 drives the sleeve rod 11 to slide left and right through the connecting plate 10, so that the roller can contact the outer surface of the raw material.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for a round shaft in a rocker arm seat, comprising a base (1), characterized in that: A third servo motor (16) is fixedly connected to the middle end of the bottom of the inner cavity of the base (1), the output end of the third servo motor (16) is fixedly connected to the fixing seat (2), the upper surface of the fixing seat (2) is provided with a placement groove (9), the middle end of the right side of the fixing seat (2) is fixedly connected to the motor box (7), the left side of the inner cavity of the motor box (7) is fixedly connected to the first servo motor (18), the output end of the first servo motor (18) is fixedly connected to the first screw rod (14), the left and right sides of the outer surface of the first screw rod (14) are both threadedly connected to the first slider (15), the upper surface of the first slider (15) is fixedly connected to the clamping block (12), and the rear surface of the upper surface of the base (1) is fixedly connected to the motor box (7). Two uprights (4) are fixedly connected to the side, the lower end of the front side of the inner cavity of the uprights (4) is fixedly connected to a mounting plate (22), the lower surface of the mounting plate (22) is fixedly connected to a second servo motor (23), the output end of the second servo motor (23) is fixedly connected to a second screw rod (21), the outer surface of the second screw rod (21) is threadedly connected to a second slider (20), the front side of the second slider (20) is fixedly connected to a housing (5), the left and right sides of the inner cavity of the housing (5) are fixedly connected to two electric telescopic rods (13), the telescopic ends of the electric telescopic rods (13) are fixedly connected to a connecting plate (10), and the inner side of the connecting plate (10) is fixedly connected to a sleeve rod (11).

2. The processing device for the round shaft in the rocker seat according to claim 1 is characterized in that: A plurality of auxiliary wheels (17) are movably connected to the bottom of the inner cavity of the base (1), and the top ends of the auxiliary wheels (17) are in contact with the lower surface of the fixing seat (2).

3. The processing device for the round shaft in the rocker seat according to claim 1 is characterized in that: An observation port (6) is provided at the middle end of the front face of the housing (5), and a protective plate is embedded in the inner surface of the observation port (6).

4. The processing device for the round shaft in the rocker seat according to claim 1 is characterized in that: A plurality of heat dissipation holes (3) are provided at the lower end of the front side of the upright column (4), and a dustproof net is embedded in the inner surface of the heat dissipation hole (3).

5. The processing device for the round shaft in the rocker seat according to claim 1 is characterized in that: A plurality of fill-in lights (8) are fixedly connected to both left and right sides of the upper surface of the base (1), and a protective cover is provided on the outer surface of the fill-in lights (8).

6. The processing device for the round shaft in the rocker seat according to claim 1 is characterized in that: Support legs (19) are fixedly connected to the four sides of the lower surface of the base (1), and anti-slip pads are arranged at the bottom ends of the support legs (19).

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