CN216421621U

CN216421621U - Automatic tightening device for assembling hydraulic element

Info

Publication number: CN216421621U
Application number: CN202123167894.8U
Authority: CN
Inventors: 杨猛; 代辉
Original assignee: Wuhan Ogle Hydraulic Power Equipment Co ltd
Current assignee: Wuhan Ogle Hydraulic Power Equipment Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-03
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a hydraulic component assembly is with automatic device of screwing up belongs to hydraulic component technical field, and it includes the stand, the quantity of stand is two, and the top of two stands links firmly with the lower surface of two fly leafs respectively, is located the upper surface of the fly leaf on right side and is connected with the lower fixed surface of baffle, is located the upper surface of the fly leaf on right side and is connected with the lower fixed surface of two clamp rings, is located the upper surface of left fly leaf and is connected with the lower fixed surface of fixed plate, the movable groove has been seted up to the left surface of fixed plate. This automatic screwing device is used in hydraulic component assembly through setting up first motor, spread groove, activity groove and clamp ring, has made things convenient for this screwing device to screw up the work piece, has reduced the time that manual assembly screwed up, labour saving and time saving to effectual manufacturing cost that has reduced has made things convenient for simultaneously to adjust first motor position according to the position of screw, thereby has improved this screwing device's suitability.

Description

Automatic tightening device for assembling hydraulic element

Technical Field

The utility model belongs to the technical field of hydraulic component, specifically be a hydraulic component assembles with automatic device of screwing up.

Background

The hydraulic system mainly comprises: the hydraulic power unit consists of five parts, namely a power element, an execution element, a control element, an auxiliary element, a working medium and the like, wherein the power element is used for converting liquid into hydraulic pressure energy by using mechanical energy of a prime motor; the hydraulic transmission device is a power part in hydraulic transmission, an execution element converts hydraulic energy of liquid into mechanical energy, an oil cylinder makes linear motion, a motor makes rotary motion, a control element comprises a pressure valve flow valve, a direction valve and the like, the speed of a hydraulic motor is adjusted steplessly according to needs, the pressure flow and the flow direction of working liquid in a hydraulic system are adjusted and controlled, other elements except the three parts are auxiliary elements which are also very important, a working medium refers to hydraulic oil or emulsion in various hydraulic transmissions, the energy conversion is realized through an oil pump and the hydraulic motor, the assembly among the elements is realized by screws, the existing screwing devices are mostly semi-automatic screwing devices, the hydraulic system is complex in structure, multiple in components, time and labor are wasted in manual assembly and screwing, the production cost is greatly increased, and meanwhile, man-machine cooperation is required, low mechanization degree, low precision and low applicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a hydraulic component assembly is with automatic device of screwing up has solved current device of screwing up and has mostly been semi-automatic device of screwing up, and hydraulic system structure is complicated, and the subassembly is numerous, and manual assembly screws up wastes time and energy, and manufacturing cost improves greatly, needs man-machine cooperation simultaneously, and degree of mechanization is low, and the precision is low, the lower problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic tightening device for assembling hydraulic elements comprises two upright columns, the top ends of the two upright columns are fixedly connected with the lower surfaces of two movable plates respectively, the upper surface of the movable plate on the right side is fixedly connected with the lower surface of a baffle plate, the upper surface of the movable plate on the right side is fixedly connected with the lower surfaces of two clamping rings, the upper surface of the movable plate on the left side is fixedly connected with the lower surface of a fixed plate, the left side surface of the fixed plate is provided with a movable groove, the left side surface of the fixed plate is provided with a plurality of clamping grooves, the inner wall of the fixed plate is connected with the outer surface of the first motor in a sliding way through the clamping groove, the inner wall of the first motor is mutually clamped with the outer surfaces of the four bolts, the outer surface of the first motor is connected with the inner wall of the clamping groove in a sliding mode through a bolt, the right end of the first motor is provided with a connecting groove, and the left end of the first motor is fixedly connected with the right end of the pull rod.

As a further aspect of the present invention: the upper surface of stand passes through the lower fixed surface of connecting plate and fly leaf and is connected, is located the right flank of left fly leaf and the left surface fixed connection of limiting plate, and the left surface of the fly leaf that is located the right side is opened there is the spacing groove, the inner wall of spacing groove and the surface sliding connection of limiting plate.

As a further aspect of the present invention: the lower surface of clamp ring passes through the back sliding connection of fly leaf and workstation inner wall, the upper surface of workstation inner wall and electric putter's top fixed connection, electric putter's bottom and the outer fixed surface of snap ring are connected.

As a further aspect of the present invention: the inner wall of the clamping ring is fixedly connected with the outer surface of the backing ring, and the clamping ring is matched with the backing ring in shape.

As a further aspect of the present invention: the movable groove is in a cross shape.

As a further aspect of the present invention: the lower surface of workstation inner wall has seted up the spout, the inner wall of spout and the surface sliding connection of two sliders, the upper surface of two sliders respectively with the bottom fixed connection of two stands, the inner wall of two sliders and the surface threaded connection of same two-way lead screw, the left end of two-way lead screw is connected with the right-hand member transmission of second motor.

As a further aspect of the present invention: four corners of the lower surface of the workbench are fixedly connected with the upper surfaces of the four suckers through support rods.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the automatic screwing device for assembling the hydraulic element is characterized in that the first motor, the connecting groove, the movable groove and the clamping rings are arranged, when the two movable plates are closed, the limiting plate on the right side of the left movable plate enters the limiting groove on the left side of the right movable plate, then an operator installs a workpiece on the two clamping rings above the right movable plate so as to fix the workpiece in the clamping rings, meanwhile, the connecting groove on the right side of the first motor is butted with a screw on the left side of the workpiece by the operator, then the first motor of the operator enables the connecting groove to drive the screw to rotate, so that the screw is screwed down, the position of the first motor is adjusted by the operator through the pull rod, the first motor moves on the inner wall of the movable groove, then the first motor is pushed into the clamping groove through the bolt, so that the first motor is fixed, and the screwing device is convenient for screwing the workpiece, the time of manual assembly screwing is reduced, time and labor are saved, so that the production cost is effectively reduced, meanwhile, the position of the first motor is adjusted according to the position of the screw, and the applicability of the screwing device is improved.

2. This automatic screwing device is used in hydraulic component assembly, through setting up electric putter, snap ring and backing ring, before screwing up the screw of work piece top, operating personnel drive electric putter downstream, thereby make snap ring and backing ring downstream simultaneously, at last with the butt joint of work piece, and the backing ring can greatly increased snap ring and the frictional force of backing ring, thereby fix the work piece, when having made things convenient for this screwing up device to screw up the work piece, the effectual frictional force that has improved snap ring and work piece, thereby the work piece has been avoided rotating under first electrodynamic drive, thereby the fixed effect of this screwing up device to the work piece has been improved.

3. This automatic screwing device is used in hydraulic component assembly, through setting up the second motor, slider and spout, operating personnel starts the second motor and drives two-way lead screw rotation, and two-way lead screw rotates the back, two inside sliders of workstation draw close each other in the spout under the drive of two-way lead screw, thereby draw close two fly leafs of two stands and top to the centre, made things convenient for the position to two fly leafs to adjust, thereby made things convenient for the model according to the work piece to carry out quick adjustment to this screwing device, the flexibility of this screwing device has been improved.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the worktable of the present invention;

fig. 3 is a schematic view of a three-dimensional sectional structure of the movable plate of the present invention;

fig. 4 is a schematic three-dimensional structure of the limiting plate of the present invention;

in the figure: the device comprises a vertical column 1, a movable plate 2, a limiting plate 3, a limiting groove 4, a baffle 5, a clamping ring 6, an electric push rod 7, a snap ring 8, a backing ring 9, a fixing plate 10, a movable groove 11, a clamping groove 12, a first motor 13, a pull rod 14, a bolt 15, a connecting groove 16, a sliding block 17, a bidirectional screw rod 18, a sliding groove 19, a second motor 20, a sucker 21 and a workbench 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: an automatic screwing device for assembling hydraulic elements comprises upright posts 1, the number of the upright posts 1 is two, the top ends of the two upright posts 1 are fixedly connected with the lower surfaces of two movable plates 2 respectively, the upper surface of the movable plate 2 on the right side is fixedly connected with the lower surface of a baffle 5, the upper surface of the movable plate 2 on the right side is fixedly connected with the lower surfaces of two clamping rings 6, the upper surface of the movable plate 2 on the left side is fixedly connected with the lower surface of a fixed plate 10, the left side surface of the fixed plate 10 is provided with a movable groove 11, the left side surface of the fixed plate 10 is provided with a plurality of clamping grooves 12, the inner wall of the fixed plate 10 is slidably connected with the outer surface of a first motor 13 through the clamping grooves 12, the inner wall of the first motor 13 is clamped with the outer surfaces of four bolts 15, the outer surface of the first motor 13 is slidably connected with the inner wall of the clamping grooves 12 through the bolts 15, and the right end of the first motor 13 is provided with a connecting groove 16, the left end of the first motor 13 is fixedly connected with the right end of the pull rod 14, so that the screwing device can be used for screwing workpieces, the time for manual assembly and screwing is shortened, time and labor are saved, the production cost is effectively reduced, the position of the first motor 13 can be adjusted according to the position of a screw, and the applicability of the screwing device is improved.

Specifically, as shown in fig. 1, 2 and 3, the upper surface of the upright post 1 is fixedly connected with the lower surface of the movable plate 2 through a connecting plate, the right side surface of the movable plate 2 positioned on the left side is fixedly connected with the left side surface of the limiting plate 3, the left side surface of the movable plate 2 positioned on the right side is provided with a limiting groove 4, the inner wall of the limiting groove 4 is in sliding connection with the outer surface of the limiting plate 3, by arranging the limiting plate 3, the situation that parts inside a workpiece fall into the inside of the workbench 22 when the workpiece is screwed down is avoided, so that the screwing device is prevented from being damaged, the lower surface of the clamping ring 6 is in sliding connection with the back surface of the inner wall of the workbench 22 through the movable plate 2, the upper surface of the inner wall of the workbench 22 is fixedly connected with the top end of the electric push rod 7, the bottom end of the electric push rod 7 is fixedly connected with the outer surface of the clamping ring 8, by arranging the clamping ring 8, the screwing device is convenient for screwing the workpiece, fix the work piece, the inner wall of snap ring 8 and the surface fixed connection of backing ring 9, the shape looks adaptation of snap ring 8 and backing ring 9 through setting up backing ring 9, the effectual frictional force that has improved snap ring 8 and work piece to avoided the work piece to rotate under first electronic drive, thereby improved the fixed effect of this tightening device to the work piece.

Specifically, as shown in fig. 1, 2 and 4, the movable groove 11 is cross-shaped, and the position of the first motor 13 is conveniently adjusted by arranging the movable groove 11, so that the applicability of the tightening device is improved, the lower surface of the inner wall of the workbench 22 is provided with a sliding groove 19, the inner wall of the sliding groove 19 is in sliding connection with the outer surfaces of two sliding blocks 17, the upper surfaces of the two sliding blocks 17 are respectively fixedly connected with the bottom ends of two upright posts 1, the inner walls of the two sliding blocks 17 are in threaded connection with the outer surface of the same two-way lead screw 18, the left end of the two-way lead screw 18 is in transmission connection with the right end of the second motor 20, the position of the two movable plates 2 is conveniently adjusted by arranging the sliding blocks 17, so that the tightening device can be quickly adjusted according to the type of a workpiece, so that the flexibility of the tightening device is improved, four corners of the lower surface of the workbench 22 are respectively and fixedly connected with the upper surfaces of four suckers 21 through support rods, by providing the suction cup 21, it is convenient to fix the tightening device, thereby improving the stability of the tightening device.

The utility model discloses a theory of operation does:

s1, before use, an operator starts the second motor 20 to drive the two-way screw rod 18 to rotate, and after the two-way screw rod 18 rotates, the two sliding blocks 17 in the workbench 22 are driven by the two-way screw rod 18 to move close to each other in the sliding groove 19, so that the two upright posts 1 and the two movable plates 2 above the upright posts move close to each other towards the middle;

s2, when the two movable plates 2 are closed, the limiting plate 3 on the right side of the left movable plate 2 enters the limiting groove 4 on the left side of the right movable plate 2, and then the operator mounts the workpiece on the two clamping rings 6 above the right movable plate 2, so as to fix the workpiece inside the clamping rings 6, meanwhile, the operator butt the connecting groove 16 on the right side of the first motor 13 with the screw on the left side of the workpiece, and then the first motor 13 of the operator drives the connecting groove 16 to rotate the screw, so as to tighten the screw, and the operator adjusts the position of the first motor 13 through the pull rod 14, so that the first motor 13 moves on the inner wall of the movable groove 11, and then pushes the bolt 15 into the clamping groove 12, so as to fix the first motor 13;

s3, before the screw above the workpiece is screwed, the operator drives the electric push rod 7 to move downwards, so that the clamping ring 8 and the backing ring 9 move downwards simultaneously and are finally butted with the workpiece, and the backing ring 9 can greatly increase the friction force between the clamping ring 8 and the backing ring 9, so that the workpiece is fixed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An automatic tightening device for hydraulic component assembly, comprising a column (1), characterized in that: the quantity of stand (1) is two, and the top of two stand (1) is connected with the lower surface of two fly leaf (2) respectively, and the upper surface of fly leaf (2) that is located the right side is connected with the lower fixed surface of baffle (5), and the upper surface of fly leaf (2) that is located the right side is connected with the lower fixed surface of two clamp rings (6), and the upper surface that is located left fly leaf (2) is connected with the lower fixed surface of fixed plate (10), movable groove (11) has been seted up to the left surface of fixed plate (10), a plurality of draw-in groove (12) have been seted up to the left surface of fixed plate (10), the inner wall of fixed plate (10) passes through the surface sliding connection of draw-in groove (12) and first motor (13), the inner wall of first motor (13) and the mutual joint of the surface of four bolts (15), the surface of first motor (13) passes through the inner wall sliding connection of bolt (15) and draw-in groove (12), the right end of the first motor (13) is provided with a connecting groove (16), and the left end of the first motor (13) is fixedly connected with the right end of the pull rod (14).

2. The automatic tightening device for hydraulic component mounting according to claim 1, wherein: the upper surface of stand (1) passes through the lower fixed surface of connecting plate and fly leaf (2) to be connected, is located the right flank of left fly leaf (2) and the left surface fixed connection of limiting plate (3), and the left surface that is located fly leaf (2) on right side is opened there is spacing groove (4), the inner wall of spacing groove (4) and the surface sliding connection of limiting plate (3).

3. The automatic tightening device for hydraulic component mounting according to claim 1, wherein: the lower surface of clamp ring (6) passes through the back sliding connection of fly leaf (2) and workstation (22) inner wall, the upper surface of workstation (22) inner wall and the top fixed connection of electric putter (7), the bottom of electric putter (7) and the outer fixed surface of snap ring (8) are connected.

4. The automatic tightening device for hydraulic component mounting according to claim 3, wherein: the inner wall of the clamping ring (8) is fixedly connected with the outer surface of the backing ring (9), and the clamping ring (8) is matched with the backing ring (9) in shape.

5. The automatic tightening device for hydraulic component mounting according to claim 1, wherein: the movable groove (11) is in a cross shape.

6. The automatic tightening device for hydraulic component mounting according to claim 3, wherein: the lower surface of workstation (22) inner wall has seted up spout (19), the outer surface sliding connection of the inner wall of spout (19) and two slider (17), the upper surface of two slider (17) respectively with the bottom fixed connection of two stand (1), the outer surface threaded connection of the inner wall of two slider (17) and same two-way lead screw (18), the left end of two-way lead screw (18) is connected with the right-hand member transmission of second motor (20).

7. The automatic tightening device for hydraulic component mounting according to claim 6, wherein: four corners of the lower surface of the workbench (22) are fixedly connected with the upper surfaces of the four suckers (21) through supporting rods.