CN209969655U

CN209969655U - First special processing machine for air inlet rocker arm

Info

Publication number: CN209969655U
Application number: CN201920502944.7U
Authority: CN
Inventors: 代天生; 魏金洪
Original assignee: Laohekou Chuxin Casting Co Ltd
Current assignee: Laohekou Chuxin Casting Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2020-01-21
Anticipated expiration: 2029-04-13

Abstract

The utility model relates to a first special processing machine of rocking arm admits air, the on-line screen storage device comprises a base, first supporting riser and second supporting riser are installed respectively to the upper surface of base, the roof is installed at the top of first supporting riser and second supporting riser, the lower surface mounting of roof has first cylinder, the piston rod of first cylinder is connected with the direction diaphragm, the lower surface mounting of direction diaphragm has the motor fixing base, the inboard of motor fixing base is provided with driving motor, driving motor's output shaft has the drill bit through the coupling joint, the below of drill bit is provided with the operation panel, the rocking arm of admitting air has been placed on the operation panel, the rocking arm of admitting air passes through clamping mechanism to be fixed on the operation panel, clamping mechanism distributes in the both sides of rocking arm of admitting air, clamping mechanism includes the second cylinder, the direction slider, the double. The first special processing machine for the air inlet rocker arm has the advantages of being accurate in processing and positioning, wide in application range, free of manual operation, capable of reducing the workload of operators and high in processing efficiency.

Description

First special processing machine for air inlet rocker arm

Technical Field

The utility model relates to a processing of air inlet rocker arm, especially the first special processing machine of air inlet rocker arm.

Background

The valve rocker assembly belongs to a valve actuating mechanism of an engine, and a modern car engine generally adopts an overhead camshaft which is arranged above the engine, so that the valve actuating mechanism can be simplified, the number of transmission parts is reduced, the structure of the engine is more compact, the transmission efficiency is improved, the noise is reduced, and the energy loss is reduced.

In the prior art, when the air inlet rocker arm is machined, the air inlet rocker arm needs to be drilled with a center hole, the center hole drilling in the prior art is mostly manual operation, the labor intensity is high, the working efficiency is low, and meanwhile, in the process of drilling the center hole, generated scraps are easy to splash everywhere to pollute the environment or even injure operators, so that the problem is solved by a first special processing machine of the air inlet rocker arm.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a first special processing machine capable of accurately positioning the processing, having a wide application range, requiring no manual operation, reducing the workload of the operator, and having high processing efficiency.

The first special processing machine for the air inlet rocker arm comprises a base, wherein a first supporting vertical plate and a second supporting vertical plate which are arranged in parallel are respectively and vertically arranged at two ends of the upper surface of the base, a top plate is arranged at the tops of the first supporting vertical plate and the second supporting vertical plate, a first air cylinder is arranged at the lower surface of the top plate, a piston rod of the first air cylinder is connected with a guiding transverse plate, two ends of the guiding transverse plate are respectively arranged on the first supporting vertical plate and the second supporting vertical plate, a motor fixing seat is arranged at the lower surface of the guiding transverse plate, a driving motor is arranged on the inner side of the motor fixing seat, an output shaft of the driving motor is connected with a drill bit through a coupling, an operating table is arranged below the drill bit, the air inlet rocker arm is placed on the operating table, the air inlet rocker arm is fixed on the operating table through a clamping mechanism, the clamping mechanism comprises a second cylinder, a guide slider, a stud, an upper clamping plate and a lower clamping plate, the second cylinder is installed on the upper surface of the base, a piston rod of the second cylinder is connected with the guide slider, the guide slider is installed on the base, the upper surface of the guide slider is connected with the stud, the stud is connected with the upper clamping plate and the lower clamping plate in a threaded manner, and the upper clamping plate and the lower clamping plate are respectively located at the upper end and the lower end of the air inlet rocker arm and tightly attached to the air inlet rocker arm.

The upper surface of above-mentioned base still distributes there is the stopper, install the protection casing on the stopper.

Hand wheels are arranged on the upper clamping plate and the lower clamping plate.

The rubber cushion layers are arranged on the end faces of one side, opposite to the upper clamping plate and the lower clamping plate, of the upper clamping plate and the lower clamping plate.

A first guide sliding groove for guiding the sliding block to move horizontally is formed in the base.

And second guide sliding grooves for guiding the transverse plates to vertically move are formed in the first supporting vertical plate and the second supporting vertical plate.

Drawings

Fig. 1 is a schematic view of a first special processing machine for an intake rocker arm according to an embodiment of the present invention.

Fig. 2 is a schematic partial cross-sectional view of a first special processing machine for an intake rocker arm according to an embodiment of the present invention.

Fig. 3 is a top view of the intake rocker arm of the embodiment of the present invention clamped by the clamping mechanism.

Fig. 4 is a front view of the intake rocker arm of the embodiment of the present invention clamped on the operation table by the clamping mechanism.

Figure 5 is a side view of the clamping mechanism of the embodiment of the invention.

In the figure: 1. a base; 11. a first guide chute; 2. a first support riser; 21. a second guide chute; 3. a second support riser; 4. a top plate; 41. a first cylinder; 411. a guide transverse plate; 5. a motor fixing seat; 51. a drive motor; 511. a drill bit; 6. a protective cover; 7. an operation table; 8. a clamping mechanism; 81. a second cylinder; 82. a guide slider; 83. a stud; 84. an upper clamping plate; 841. a hand wheel; 842. a rubber cushion layer; 85. a lower clamping plate; 9. an intake rocker arm; 10. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the first special processing machine of the intake rocker arm of the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-5, a first special processing machine for an intake rocker arm of the embodiment of the present invention includes a base 1, wherein stoppers 10 are further distributed on an upper surface of the base 1, a protection cover 6 is installed on the stoppers 10, the protection cover 6 is installed on the base 1 through the stoppers 10, so that the protection cover 6 is convenient to install or disassemble, debris generated during a process of drilling a center hole is shielded by the protection cover 6 and then falls on the base 1, the debris is prevented from splashing around to pollute an environment or even injure an operator, first supporting risers 2 and second supporting risers 3 arranged in parallel are respectively vertically installed at two ends of the upper surface of the base 1, a top plate 4 is installed at tops of the first supporting risers 2 and the second supporting risers 3, a first cylinder 41 is installed on a lower surface of the top plate 4, a piston rod of the first cylinder 41 is connected with a guiding transverse plate 411, two ends of the guiding transverse plate 411 are respectively installed on the first supporting risers 2 and the second, the first supporting vertical plate 2 and the second supporting vertical plate 3 are both provided with a second guiding sliding groove 21 for the guiding transverse plate 411 to vertically move, the lower surface of the guiding transverse plate 411 is provided with a motor fixing seat 5, the inner side of the motor fixing seat 5 is provided with a driving motor 51, an output shaft of the driving motor 51 is connected with a drill 511 through a coupling, an operation table 7 is arranged below the drill 511, an air inlet rocker arm 9 is placed on the operation table 7, after the air inlet rocker arm 9 is clamped, the first air cylinder 41 works to drive the guiding transverse plate 411 to vertically move in the second guiding sliding groove 21 and further drive the drill 511 to synchronously move, in the descending process of the drill 511, the driving motor 51 works to drive the drill 511 to rotate so that the drill 511 drills a central hole on the air inlet rocker arm 9, in the process of drilling the central hole, manual operation is not needed, the work burden of operators can, the air inlet rocker arm 9 is fixed on the operating platform 7 through the clamping mechanism 8, the clamping mechanism 8 is distributed on two sides of the air inlet rocker arm 9, the clamping mechanism 8 comprises a second air cylinder 81, a guide sliding block 82, a stud 83, an upper clamping plate 84 and a lower clamping plate 85, the air inlet rocker arm 9 is placed on the operating platform 7, the second air cylinder 81 works to drive the guide sliding block 82 to horizontally move in the first guide sliding groove 11 until the upper clamping plate 84 and the lower clamping plate 85 are respectively positioned at the upper end and the lower end of the air inlet rocker arm 9, the upper clamping plate 84 and the lower clamping plate 85 are driven by a hand wheel 841 to rotate on the stud 83 until the upper clamping plate 84 and the lower clamping plate 85 are tightly attached to the air inlet rocker arm 9, the air inlet rocker arm 9 is fixed through the clamping mechanism 8, the air inlet rocker arm 9 is not easy to move in the machining process of the air inlet rocker arm 9, the air inlet rocker arm 9 is accurately machined and positioned, the second air cylinder 81 is, the piston rod of the second cylinder 81 is connected with a guide sliding block 82, the guide sliding block 82 is installed on the base 1, the base 1 is provided with a first guide sliding groove 11 for the horizontal movement of the guide sliding block 82, the upper surface of the guide sliding block 82 is connected with a stud 83, the stud 83 is in threaded connection with an upper clamping plate 84 and a lower clamping plate 85, hand wheels 841 are installed on the upper clamping plate 84 and the lower clamping plate 85 respectively, the upper clamping plate 84 and the lower clamping plate 85 are driven by the hand wheels 841 to rotate on the stud 83, so that the distance between the upper clamping plate 84 and the lower clamping plate 85 can be adjusted, the clamping mechanism 8 can clamp the air inlet rocker arms 9 with different thicknesses so as to process the air inlet rocker arms 9 with different thicknesses, the application range is wide, rubber cushion layers 842 are arranged on the opposite side end surfaces of the upper clamping plate 84 and the lower clamping plate 85, the rubber cushion layers 842 have certain elasticity and friction, and can prevent the air inlet rocker arms 9 from being damaged due to overlarge extrusion force of the upper, meanwhile, friction between the upper clamping plate 84 and the lower clamping plate 85 and the air inlet rocker arm 9 can be increased, so that the air inlet rocker arm 9 is clamped more firmly and is not easy to drop, and the upper clamping plate 84 and the lower clamping plate 85 are respectively positioned at the upper end and the lower end of the air inlet rocker arm 9 and tightly attached to the air inlet rocker arm 9.

The working principle is as follows: the air inlet rocker arm 9 is placed on the operating platform 7, the second air cylinder 81 works to drive the guide sliding block 82 to horizontally move in the first guide sliding groove 11 until the upper clamping plate 84 and the lower clamping plate 85 are respectively positioned at the upper end and the lower end of the air inlet rocker arm 9, the upper clamping plate 84 and the lower clamping plate 85 are driven by the hand wheel 841 to rotate on the stud 83 to move until the upper clamping plate 84 and the lower clamping plate 85 are tightly attached to the air inlet rocker arm 9, at the moment, the air inlet rocker arm 9 is fixed by the clamping mechanism 8, in the processing process of the air inlet rocker arm 9, the air inlet rocker arm 9 is not easy to move so that the air inlet rocker arm 9 is accurately processed and positioned, meanwhile, the upper clamping plate 84 and the lower clamping plate 85 are driven by the hand wheel 841 to rotate on the stud 83, so that the distance between the upper clamping plate 84 and the lower clamping plate 85 is adjustable, the clamping mechanism 8 can clamp the air inlet rocker arms 9 with different thicknesses so that the air, its application scope is wide, intake rocking arm 9 clamping back, first cylinder 41 work drive direction diaphragm 411 vertical motion and then drive drill bit 511 synchronous motion in second direction spout 21, drill bit 511 is at the in-process that descends, driving motor 51 work drive drill bit 511 rotates into and makes drill bit 511 carry out the operation of boring the centre bore to intake rocking arm 9, at the in-process of boring the centre bore, do not need manual operation, can alleviate operating personnel's work burden and machining efficiency height, simultaneously at the produced piece of in-process of boring the centre bore sheltered from by protection casing 6 and then fall on base 1, prevent that the piece from spattering polluted environment and damaging operating personnel even.

To sum up, the utility model discloses the first special processing machine of inlet arm, place inlet arm 9 on operation panel 7, second cylinder 81 work drive direction slider 82 is in first direction spout 11 horizontal motion until last grip block 84 and grip block 85 are located inlet arm 9's upper end and lower extreme respectively down, grip block 84 and grip block 85 are rotated on double-screw bolt 83 and are moved until last grip block 84 and grip block 85 all hug closely inlet arm 9 down through hand wheel 841 drive, inlet arm 9 is fixed through clamping mechanism 8 this moment, in inlet arm 9's course of working, make inlet arm 9 be difficult for moving and then make inlet arm 9 processing location accurate, drive upper grip block 84 and grip block 85 rotary motion on double-screw bolt 83 through hand wheel 841 simultaneously, make the interval between upper grip block 84 and the lower grip block 85 adjustable, make clamping mechanism 8 can clamp inlet arm 9 of different thickness and then can add inlet arm 9 of different thickness to inlet arm 9 of different thickness and go on the inlet arm 9 of different thickness Worker, its application scope is wide, intake rocking arm 9 clamping back, first cylinder 41 work drive direction diaphragm 411 and then drive drill bit 511 synchronous motion in second direction spout 21, drill bit 511 is at the in-process that descends, driving motor 51 work drive drill bit 511 rotates into and makes drill bit 511 carry out the operation of boring the centre bore to intake rocking arm 9, at the in-process of boring the centre bore, do not need manual operation, can alleviate operating personnel's work burden and machining efficiency height, simultaneously at the produced piece of in-process of boring the centre bore sheltered from by protection casing 6 and then fall on base 1, prevent that the piece from spattering polluted environment or even bruising operating personnel.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. The first special processing machine of air inlet rocker arm, its characterized in that: comprises a base (1), a first supporting vertical plate (2) and a second supporting vertical plate (3) which are arranged in parallel are respectively and vertically installed at two ends of the upper surface of the base (1), a top plate (4) is installed at the tops of the first supporting vertical plate (2) and the second supporting vertical plate (3), a first air cylinder (41) is installed on the lower surface of the top plate (4), a piston rod of the first air cylinder (41) is connected with a guiding transverse plate (411), two ends of the guiding transverse plate (411) are respectively installed on the first supporting vertical plate (2) and the second supporting vertical plate (3), a motor fixing seat (5) is installed on the lower surface of the guiding transverse plate (411), a driving motor (51) is arranged on the inner side of the motor fixing seat (5), an output shaft of the driving motor (51) is connected with a drill bit (511) through a coupling, an operation table (7) is arranged below the drill bit (, an air inlet rocker arm (9) is arranged on the operating platform (7), the air inlet rocker arm (9) is fixed on the operating platform (7) through a clamping mechanism (8), the clamping mechanisms (8) are distributed on two sides of the air inlet rocker arm (9), each clamping mechanism (8) comprises a second cylinder (81), a guide sliding block (82), a stud (83), an upper clamping plate (84) and a lower clamping plate (85), the second cylinder (81) is arranged on the upper surface of the base (1), a piston rod of the second cylinder (81) is connected with a guide sliding block (82), the guide sliding block (82) is arranged on the base (1), the upper surface of the guide sliding block (82) is connected with a stud (83), the stud (83) is in threaded connection with an upper clamping plate (84) and a lower clamping plate (85), the upper clamping plate (84) and the lower clamping plate (85) are respectively positioned at the upper end and the lower end of the air inlet rocker arm (9) and tightly attached to the air inlet rocker arm (9).

2. A first finisher for an intake rocker arm as recited in claim 1, wherein: the upper surface of base (1) still distributes and has stopper (10), install protection casing (6) on stopper (10).

3. A first finisher for an intake rocker arm as recited in claim 1, wherein: hand wheels (841) are installed on the upper clamping plate (84) and the lower clamping plate (85).

4. A first finisher for an intake rocker arm as recited in claim 1, wherein: and rubber cushion layers (842) are arranged on the end faces of one sides of the upper clamping plate (84) and the lower clamping plate (85) which are opposite to each other.

5. A first finisher for an intake rocker arm as recited in claim 1, wherein: a first guide sliding groove (11) for the horizontal movement of the guide sliding block (82) is formed in the base (1).

6. A first finisher for an intake rocker arm as recited in claim 1, wherein: and second guide sliding grooves (21) for vertical movement of the guide transverse plates (411) are formed in the first support vertical plates (2) and the second support vertical plates (3).