CN211915564U - Drilling equipment for automobile transmission shell - Google Patents

Abstract

The utility model discloses a drilling equipment for automotive transmission casing, including fixed framework, fixed framework's roof bottom and bottom plate top symmetry are provided with perforating device, fixed framework's left side inboard portion and right side inboard portion symmetry are provided with fixing device, fixing device includes the telescoping device, the bottom of telescoping device and fixed framework's side fixed connection, the terminal vertical fixed plate that is provided with of executive spindle at the telescoping device, be provided with the electronic jar of a plurality of in fixed plate side top and side below symmetry, the terminal equal level of executive spindle at two electronic jars rotates and is provided with the clamp plate, still be provided with the limiting plate on the fixed plate, the limiting plate is type platelike structure, the protruding integrated circuit board of limiting plate is established between two electronic jars and is fixed with the fixed plate, the vertical board of limiting plate is located between two clamp plates. The utility model discloses the effectual drilling efficiency that has improved.

Description

Drilling equipment for automobile transmission shell

Technical Field

The utility model relates to a drilling equipment for automotive transmission casing belongs to the drilling equipment field.

Background

With the rapid development of society and science and technology, the convenient and rapid travel mode is more and more popular with people, and the automobile becomes a necessary product for daily travel of people and is widely concerned; the automobile needs a transmission, and when the transmission is processed, a transmission shell needs to be drilled, so that the transmission is convenient to mount; but current drilling equipment can only be single carry out drilling to a casing and handle, and is poor to the fixed effect of casing, can produce the deviation often, causes the defective work, has reduced the income.

Disclosure of Invention

For solving the not enough of prior art, the utility model provides a drilling equipment for automotive transmission casing can effectual improvement drilling efficiency.

The utility model discloses the technical scheme who adopts does:

a drilling device for an automobile transmission shell comprises a fixed frame body, punching devices are symmetrically arranged at the bottom of a top plate and the top of a bottom plate of the fixed frame body, fixing devices are symmetrically arranged inside a left side plate and a right side plate of the fixed frame body, each fixing device comprises a telescopic device, the bottom of each telescopic device is fixedly connected with the side edge of the fixed frame body, an execution shaft of each telescopic device is horizontally arranged towards the vertical central line of the fixed frame body, a fixing plate is vertically arranged at the tail end of the execution shaft of each telescopic device, a plurality of electric cylinders are symmetrically arranged above the side edge of the fixing plate far away from the telescopic device and below the side edge, the execution shaft of each electric cylinder above the fixing plate is vertically arranged towards the top plate of the fixed frame body, the execution shaft of each electric cylinder below the fixing plate is vertically arranged towards the bottom plate of the fixed frame body, pressing plates are horizontally, the limiting plate is of a convex plate-shaped structure, the protruding plate of the limiting plate is clamped between the two electric cylinders and fixed with the fixing plate, the vertical plate of the limiting plate is located between the two pressing plates, and the electric cylinders drive the pressing plates to move linearly up and down so as to fix the transmission shell between the pressing plates and the limiting plate.

Preferably, perforating device includes the linear guide who sets up along the front and back end of fixed framework, sets up elevating gear on linear guide slip table, sets up at the terminal motor of elevating gear execution axle and relate to the drill bit at motor execution axle end, linear guide's motor drive slip table displacement then drives the drill bit displacement around, elevating gear drive drill bit displacement from top to bottom.

Further preferably, the bottom of the fixed frame is also provided with a plurality of hydraulic cylinders.

Further preferably, a recovery groove is provided around the linear guide rail on the bottom plate of the fixed frame.

Further preferably, the number of the electric cylinders above the side of the fixing plate far away from the telescopic device and the number of the electric cylinders below the side are at least two.

The beneficial effects of the utility model reside in that:

the electric cylinder is adopted to drive the pressing plate to linearly displace up and down so as to fix the transmission shell between the pressing plate and the limiting plate, then the corresponding expansion of the expansion devices on the two sides is synchronously controlled to move the transmission shell left and right, the motor is driven to move through the cooperation of the linear guide rail and the lifting device, and the motor drives the drill bit to rotate to punch the shell, so that the fixing effect is improved, the punching quality is ensured, the two shells can be simultaneously machined, and the drilling efficiency is improved; the telescopic device and the electric cylinder meet the requirement of fixing the gearbox shells with different thicknesses, and the applicability is improved.

Drawings

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

the main reference numerals in the figures have the following meanings:

1. the device comprises a fixed frame body, 2, a telescopic device, 3, a fixed plate, 4, an electric cylinder, 5, a pressing plate, 6, a limiting plate, 7, a linear guide rail, 8, a lifting device, 9, a motor, 10, a drill bit, 11, a hydraulic cylinder, 12 and a recovery tank.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1: the embodiment is a drilling device for an automobile transmission housing, which comprises a fixed frame body 1, wherein punching devices are symmetrically arranged at the bottom of a top plate and the top of a bottom plate of the fixed frame body 1, fixing devices are symmetrically arranged inside a left side plate and a right side plate of the fixed frame body 1, each fixing device comprises a telescopic device 2, the bottom of each telescopic device 2 is fixedly connected with the side edge of the fixed frame body 1, an execution shaft of each telescopic device 2 is horizontally arranged towards the vertical central line of the fixed frame body 1, a fixing plate 3 is vertically arranged at the tail end of the execution shaft of each telescopic device 2, a plurality of electric cylinders 4 are symmetrically arranged above and below the side edge of each fixing plate 3 far away from each telescopic device 2, the execution shafts of the electric cylinders 4 above are vertically arranged towards the top plate of the fixed frame body 1, the execution shafts of the electric cylinders 4 below are vertically arranged towards the bottom plate of the fixed frame body 1, and pressing plates 5, still be provided with limiting plate 6 on fixed plate 3, limiting plate 6 is type platelike structure, and the protruding integrated circuit board of limiting plate 6 is established between two electronic jars 4 and fixed with fixed plate 3, and the vertical board of limiting plate 6 is located between two clamp plates 5, and electronic jar 4 drives about 5 linear displacement of clamp plate and then fixes the gearbox housing between clamp plate 5 and limiting plate 6.

Referring to fig. 1, the punching device comprises a linear guide rail 7 arranged along the front end and the rear end of a fixed frame body 1, a lifting device 8 arranged on a sliding table of the linear guide rail 7, a motor 9 arranged at the tail end of an execution shaft of the lifting device 8 and a drill bit 10 related to the tail end of the execution shaft of the motor 9, wherein the sliding table is driven by the motor of the linear guide rail 7 to move back and forth so as to drive the drill bit 10 to move back and forth, and the lifting device 8 drives the drill bit 10 to move up and down.

Referring to fig. 1, a plurality of hydraulic cylinders 11 are further disposed at the bottom of the fixed frame 1.

Referring to fig. 1, a recovery tank 12 is provided around a linear guide rail on the bottom plate of the fixed frame 1.

Referring to fig. 1, the number of electric cylinders 4 above the side of the fixed plate 3 away from the telescopic device 2 and the number of electric cylinders 4 below the side are at least two.

When the utility model is actually applied, an operator simultaneously starts the hydraulic cylinder 11 to adjust the fixed frame body 1 to a proper position so as to be convenient for the operator to operate; then, two ends of the two transmission shells are correspondingly clamped between a pressing plate 5 and a limiting plate 6 at the upper part and the lower part respectively, and the pressing plate 5 is moved towards the transmission shells to be clamped when the electric cylinder 4 is started; then starting a motor 9 to drive a drill bit 10 to rotate, and then starting a corresponding lifting device 8 to drive the drill bit 10 above to press downwards and the drill bit 10 below to lift up so as to drill the transmission shell; after drilling, start two telescoping device 2 simultaneously after lifting device 8 keeps away from the casing with drill bit 10, the execution axle shrink of one of them telescoping device 2, the execution axle of another telescoping device 2 stretches out, in-process to the removal of derailleur casing, keep the tight fixed state of clamp to the derailleur casing, then the position of driling as required, start linear guide 7, linear guide 7's motor will drive the displacement of slip table and then drive lifting device 8 and motor 9, drill bit 10 is synchronous to be displaced, after drill bit 10 arrived the drilling position, stop linear guide 7 motor and then start lifting device 8 and motor 9, lifting device 8 drives motor 9 and removes towards the derailleur casing, motor 9 drives drill bit 10 and punches to the derailleur casing, repeated operation can satisfy the punching to the derailleur casing.

The telescopic device 2 and the electric cylinder 4 meet the requirements of fixing gearbox shells with different thicknesses, and the applicability is improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A drilling equipment for automobile transmission housing is characterized in that: comprises a fixed frame body (1), punching devices are symmetrically arranged at the bottom of a top plate and at the top of a bottom plate of the fixed frame body (1), fixing devices are symmetrically arranged inside a left side plate and inside a right side plate of the fixed frame body (1), each fixing device comprises a telescopic device (2), the bottom of each telescopic device (2) is fixedly connected with the side edge of the fixed frame body (1), an execution shaft of each telescopic device (2) is horizontally arranged towards the vertical central line of the fixed frame body (1), a fixing plate (3) is vertically arranged at the tail end of the execution shaft of each telescopic device (2), a plurality of electric cylinders (4) are symmetrically arranged above and below the side edge of each fixing plate (3) far away from each telescopic device (2), the execution shafts of the electric cylinders (4) above are vertically arranged towards the top plate of the fixed frame body (1), the execution shafts of the electric cylinders (4) below are vertically arranged towards the bottom plate of the fixed frame body (1, the end of the execution shaft of the two electric cylinders (4) is horizontally rotated to be provided with a pressing plate (5), a limiting plate (6) is further arranged on a fixing plate (3), the limiting plate (6) is of a convex plate-shaped structure, a protruding plate of the limiting plate (6) is arranged between the two electric cylinders (4) and fixed with the fixing plate (3), a vertical plate of the limiting plate (6) is located between the two pressing plates (5), and the electric cylinders (4) drive the pressing plates (5) to vertically displace linearly and further fix the transmission shell between the pressing plates (5) and the limiting plates (6).

2. The drilling equipment for the automobile transmission shell according to claim 1, wherein the punching device comprises a linear guide rail (7) arranged along the front end and the rear end of the fixed frame body (1), a lifting device (8) arranged on a sliding table of the linear guide rail (7), a motor (9) arranged at the tail end of an execution shaft of the lifting device (8) and a drill bit (10) related to the tail end of the execution shaft of the motor (9), the motor of the linear guide rail (7) drives the sliding table to move forwards and backwards so as to drive the drill bit (10) to move forwards and backwards, and the lifting device (8) drives the drill bit (10) to move upwards and downwards.

3. Drilling device for a housing of a motor vehicle transmission according to claim 1, characterised in that several hydraulic cylinders (11) are arranged at the bottom of the stationary frame (1).

4. Drilling device for a housing of a motor vehicle transmission according to claim 1, characterised in that a recovery groove (12) is provided around a linear guide on the base plate of the stationary frame (1).

5. Drilling device for a housing of a motor vehicle transmission according to claim 1, characterised in that the number of electric cylinders (4) above the side of the fixing plate (3) remote from the telescopic means (2) and the number of electric cylinders (4) below the side are at least two.

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