CN218461465U - Numerical control machining, positioning and clamping four-axis device for front cover of hydrodynamic retarder - Google Patents

Abstract

The utility model discloses a hydraulic component processing equipment who belongs to machinery trade, in particular to tight four-axis device of hydraulic retarber protecgulum numerical control processing positioning clamp. A tailstock adjusting plate is fixedly arranged above the left side edge of the bottom plate, the tailstock rotary disc is connected with a tailstock rotating shaft, a lateral positioning column is fixedly arranged on the other side of the periphery of a left rear convex angle of a profiling cushion plate corresponding to the profiling block, an integral pressing plate is arranged above one of the pressing oil cylinders through support hinge connection, and the hydraulic retarder front cover numerical control machining positioning clamping four-axis device can enable the processes of drilling, boring, reaming, chamfering, tapping, deburring and the like to be completed in the same tool positioning clamping mode, so that a large amount of clamping time is saved, and the machining quality is greatly improved. The device has simple and compact structure, convenient operation and high production efficiency, and can meet the requirement of mass production.

Description

Numerical control machining, positioning and clamping four-axis device for front cover of hydrodynamic retarder

Technical Field

The utility model belongs to the hydraulic component processing equipment of machinery trade, in particular to tight four-axis device of hydraulic retarber protecgulum numerical control processing positioning clamp.

Background

The front cover of the hydraulic retarder needs to be subjected to processes of drilling, boring, reaming, chamfering, tapping, deburring and the like during machining. Due to the fact that the front cover is irregular in shape and complex in structure, high in precision requirement and multiple in machining positions, machining of one front cover can be completed by multiple tool clamps, labor and force are wasted, labor intensity of operators is high, production efficiency is low, and the requirement of mass production cannot be met.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned technique not enough, provide a simple structure compactness, can process the multiple operation, labour saving and time saving's hydraulic retarber protecgulum numerical control processing location presss from both sides tight four-axis device.

The technical proposal adopted by the utility model is that the numerical control processing, positioning and clamping four-axis device of the front cover of the hydraulic retarder comprises a bottom plate, a tailstock, a left lug plate, a right lug plate, a mandrel, a pressing oil cylinder and an oil cylinder backing plate, and is characterized in that a tailstock adjusting plate is fixedly arranged above the left side edge of the bottom plate, the tailstock is fixed above the tailstock adjusting plate, a tailstock turntable is movably arranged on the right side surface of the tailstock, the tailstock turntable is connected with a tailstock rotating shaft, the left lug plate is fixedly connected on the right side surface of the tailstock turntable, a four-axis turntable adjusting plate is fixedly arranged above the right side edge of the bottom plate, a four-axis turntable is fixed above the four-axis turntable adjusting plate, a four-axis turntable is movably connected on the left side surface of the four-axis turntable, the right lug plate is fixed on the left side surface of the four-axis turntable, the four-axis turntable is connected on a motor spindle in the four-axis turntable, a bridge plate is arranged above the edge below the four-axis turntable, the left side of the bridge plate is fixedly connected with the lower part of the left lug plate, the right side of the bridge plate is fixedly connected with the lower part of the right lug plate, a profiling base plate is fixed at the middle part above the bridge plate, a mandrel is fixedly arranged on the bridge plate at the center of the profiling base plate, a plurality of error-proof rods are arranged at convex points on the periphery of the profiling base plate and are fixed on the surface of the bridge plate, a profiling block is arranged at the periphery of a convex angle at the left back side of the profiling base plate, a lateral positioning column is fixedly arranged on the other side of the periphery of the left back side convex angle of the profiling base plate corresponding to the profiling block, oil cylinder base plates are fixed above four corners of the bridge plate, pressing oil cylinders are fixed above the oil cylinder base plates, an integral pressing plate is arranged above one of the pressing oil cylinders through a support hinge, a forked pressing plate is arranged above the pressing oil cylinders at the other three corners through a support hinge, and a profiling copper pad is arranged on the forked pressing plate, a reference seat is fixedly arranged at the left front edge of the bridge plate.

The utility model has the advantages that: the four-axis device for numerically-controlled machining, positioning and clamping of the front cover of the hydrodynamic retarder can enable the processes of drilling, boring, reaming, chamfering, tapping, deburring and the like to be completed in the same tool positioning and clamping mode, saves a large amount of clamping time, and greatly improves machining quality. The device has simple and compact structure, convenient operation and high production efficiency, and can meet the requirement of mass production.

Drawings

The following detailed description is made with reference to the accompanying drawings.

FIG. 1 is a structure diagram of a four-axis device for numerically controlled machining, positioning and clamping of a front cover of a hydrodynamic retarder.

In the figure; 1-a bottom plate; 1-1-mounting holes; 2-tailstock; 2-1-tailstock turntable; 2-2-tailstock spindle; 2-3-tailstock adjusting plate; 3-four-axis rotary table; 3-1-four-axis turntable; 3-2-oil way distributor; 3-3-four-axis turntable adjusting plate; 4-right ear plate; 5-left ear plate; 6-bridge plate; 7-a mandrel; 8-profiling backing plates; 9-mistake proofing pole; 10-a lateral positioning column; 11-a shaped mass; 12-forked pressure plates; 13-a profiled copper pad; 14-integral press plate; 15-pressing the oil cylinder; 16-an oil cylinder base plate; 17-reference seat.

Detailed Description

In the embodiment, referring to an attached drawing 1, a four-axis device for numerically controlling, processing, positioning and clamping a front cover of a hydrodynamic retarder is characterized in that a tailstock adjusting plate 2-3 is fixedly arranged above the right side edge of a bottom plate 1, and a tailstock 2 is fixed above the tailstock adjusting plate 2-3. A tailstock turntable 2-1 is movably arranged on the right side surface of the tailstock 2, the tailstock turntable 2-1 is connected with a tailstock rotating shaft 2-2, and a left lug plate 5 is fixedly connected on the right side surface of the tailstock turntable 2-1. A four-axis turntable adjusting plate 3-3 is fixedly arranged above the right side edge of the bottom plate 1, and a four-axis turntable 3 is fixed above the four-axis turntable adjusting plate 3-3. The left side surface of the four-axis rotary table 3 is movably connected with a four-axis rotary table turntable 3-1. The four-axis turntable 3-1 is connected to a motor spindle in the four-axis turntable 3. An oil way distributor 3-2 is arranged at the center of the right side face of the four-shaft rotary table 3, and an oil inlet and outlet way is connected with a motor in the four-shaft rotary table 3, a bridge plate 6 and an oil inlet and outlet on a pressing oil cylinder 15. The left side surface of the four-axis turntable 3-1 is fixedly connected with a right lug plate 4. The bridge plate 6 is arranged above the edge below the tailstock 2 and the four-axis rotary table 3, the left side of the bridge plate 6 is fixedly connected with the lower part of the left lug plate 5, and the right side of the bridge plate 6 is fixedly connected with the lower part of the right lug plate 4. A profiling base plate 8 is arranged at the center above the bridge plate 6, and a mandrel 7 is fixedly arranged on the bridge plate 6 at the center of the profiling base plate 8. A plurality of bosses corresponding to a front cover of the hydrodynamic retarder are arranged on the periphery of the profiling backing plate 8, error-proofing rods 9 are arranged on one sides of the bosses on the periphery of the profiling backing plate 8, and the error-proofing rods 9 are fixed on the bridge plate 6. A lateral positioning column 10 is fixedly arranged above the outer side of one convex angle on the left side of the profiling base plate 8, and a profiling block 11 is fixed above the bridge plate 6 corresponding to the lateral positioning column 10. Four oil cylinder backing plates 16 are fixed above four corners of the bridge plate 6, pressing oil cylinders 15 are arranged above the oil cylinder backing plates 16, and the pressing oil cylinders 15 are connected with a hydraulic pump through oil inlet and outlet connecting pipelines to supply actions to the pressing oil cylinders. An integral pressing plate 14 is hinged above one of the pressing oil cylinders 15 through a bracket, a forked pressing plate 12 is hinged on the pressing oil cylinders 15 at the other three corners through brackets, and a profiling copper pad 13 is fixedly arranged on the forked surface of the forked pressing plate 12. Four symmetrical waist-shaped device mounting holes 1-1 are formed in the bottom plate 1. A reference seat 17 is fixedly arranged at the left front edge on the upper surface of the bridge plate 6. The inner end of the oil way distributor 3-2 is communicated with the oil ways of the four-axis turntable 3 and the right lug plate 4, and the oil way of the right lug plate 4 is communicated with the oil way of the bridge plate 6.

The working process of the utility model is as follows; the four-axis device for numerically-controlled machining, positioning and clamping of the front cover of the hydrodynamic retarder is fixed on a workbench of a numerically-controlled machine tool through a mounting hole 1-1, and the mounting hole 1-1 is long and waist-shaped so that the position of the whole device can be moved as required. The small end face of the front cover of the hydrodynamic retarder faces downwards, the concave side of the large end face faces backwards, the center hole of the front cover is aligned with the mandrel 7, and the small end face is combined with the profiling backing plate 8, the error-proofing rod 9, the lateral positioning column 10 and the profiling block 11 under the gravity of the front cover. And (3) starting a hydraulic switch, enabling the forked pressure plate 12, the profiling copper pad 13 and the integral pressure plate 14 to move according to a designed route and contact with the corresponding position of the front cover, pressing, enabling the pressure of the pressing oil cylinder 15 to be pressed towards the direction of the bottom plate 1 below, enabling the oil cylinder base plate 16 to adjust the size according to the pressing position, completing the processing, automatically starting the program, enabling the four-axis rotary table 3 to rotate backwards, driving the bridge plate 6, the right lug plate 4, the left lug plate 5 and the front cover to rotate together, and continuing to process other hole sites until all the processes are completed.

Claims (1)

1. A numerical control machining, positioning and clamping four-axis device for a front cover of a hydraulic retarder comprises a bottom plate (1), a tailstock (2), a left lug plate (5), a right lug plate (4), a mandrel (7), a pressing oil cylinder (15) and an oil cylinder base plate (16), and is characterized in that a tailstock adjusting plate (2-3) is fixedly arranged above the left side edge of the bottom plate (1), the tailstock (2) is fixed above the tailstock adjusting plate (2-3), a tailstock turntable (2-1) is movably arranged on the right side surface of the tailstock (2), the tailstock turntable (2-1) is connected with a tailstock rotating shaft (2-2), the left lug plate (5) is fixedly connected on the right side surface of the tailstock turntable (2-1), a turntable adjusting plate (3-3) is fixedly arranged above the right side edge of the bottom plate (1), a four-axis turntable (3) is fixed above the four-axis turntable (3) is fixedly arranged on the four-axis turntable (3), the turntable (3-3) is movably connected with a four-axis turntable (3) on the left side surface, the left lug plate (3-3) is fixedly connected with a left lug plate (6) below a spindle turntable, and a spindle plate (6) is connected with a spindle turntable (3-3), the right side of the bridge plate (6) is fixedly connected with the lower portion of the right lug plate (4), a profiling base plate (8) is fixed in the middle of the upper portion of the bridge plate (6), a mandrel (7) is fixedly arranged on the bridge plate (6) in the center of the profiling base plate (8), a plurality of error-proof rods (9) are arranged at convex points on the periphery of the profiling base plate (8), the error-proof rods (9) are fixed on the surface of the bridge plate (6), a profiling block (11) is arranged on the periphery of one convex point on the left rear side of the profiling base plate (8), a lateral positioning column (10) is fixedly arranged on the other side of the periphery of the left rear side convex angle of the profiling base plate (8) corresponding to the profiling block (11), oil cylinder base plates (16) are fixed above four side corners of the bridge plate (6), compression oil cylinders (15) are fixed above the oil cylinder base plates (16), a whole pressure plate (14) is arranged above one compression oil cylinder (15) through support hinge connection, a forked support is arranged above the compression oil cylinders (15) at the other three side corners, a forked support is connected with a pressure plate (12), and a forked pressure plate (12) is arranged on the compression oil cylinder (12), and a copper base (13) is arranged at the front of the left side of the profiling base (6).

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