CN211332104U

CN211332104U - Automatic screw assembling device

Info

Publication number: CN211332104U
Application number: CN201922050719.7U
Authority: CN
Inventors: 罗海锋; 谢清玲
Original assignee: Jiangyou Chuanyi Precision Machinery Co ltd
Current assignee: Jiangyou Chuanyi Precision Machinery Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-25
Anticipated expiration: 2029-11-25

Abstract

An automatic screw assembling device, comprising: the symmetry is equipped with a pair of conveyor's base plate, and the base plate top is equipped with the lifter plate, and the lifter plate both ends are equipped with the assembly motor of connecting the assembly head, and the lifter plate middle part is equipped with the vibration dish of connecting the screw guide slot, and screw assembly mouth is connected to screw guide slot bottom, and the assembly motor is connected and is fixed in the assembly cylinder piston rod of lifter plate. The utility model discloses when the lathe standard component assembles, utilize the screw mounting in the assembly head extrusion screw assembly mouth on spare part, screw in the vibration dish can supply to the screw assembly mouth automatically in, realizes automatic installation, and work efficiency is high, and the practicality is strong.

Description

Automatic screw assembling device

Technical Field

The utility model relates to a machine tool production technical field is relevant with a screw automatic assembly device very much.

Background

The machine tool can realize the processing of parts such as excircle, terminal surface, hole of the workpiece, can carry out drilling processing, can carry out turning processing again, has important effect in industrial production. The machine tool parts comprise standard parts and fixed parts, different parts are required to be connected through screws during assembly, and the precision of the machine tool is ensured through debugging.

Because the lathe part is various and the structure is complicated, at present adopt artifical the equipment more, utilize hand-held type screw rifle to carry out the screw assembly to the lathe part, then carry out the precision and adjust, work efficiency is low. And the automatic screw assembly is carried out by adopting large-scale equipment, so that the processing efficiency can be greatly improved, but the equipment cost is high, the automatic screw assembly is not suitable for small-scale production enterprises, and the equipment loss is serious. Aiming at the standard component, the screw hole is fixed due to the single structure of the component, and the large-scale equipment is adopted for assembly, so that the production cost is high.

SUMMERY OF THE UTILITY MODEL

Problem to relevant prior art exists, the utility model provides a screw automatic assembly device, during the assembly of lathe standard component, utilize the screw installation in the first extrusion screw assembly mouth of assembly on spare part, screw in the vibration dish can supply to the screw assembly mouth automatically in, realizes automatic installation, and work efficiency is high, and the practicality is strong.

In order to achieve the above purpose, the utility model adopts the following technology:

an automatic screw assembling device, comprising: the base plate, the symmetry is equipped with a pair of conveyor on the base plate, the base plate top is equipped with the lifter plate, the assembly motor is all worn to be equipped with at the lifter plate both ends, assembly motor below is equipped with the assembly head, the lifter plate middle part is equipped with the vibration dish, the decurrent screw guide slot of slope is connected to the vibration dish, screw guide slot bottom connection screw assembly mouth, screw assembly mouth locates under the assembly head, the piston rod end portion of assembly cylinder is connected to the assembly motor, the assembly cylinder is fixed in the lifter plate.

Further, conveyor locates the delivery board of base plate including the card, is equipped with a plurality of constant head tanks on the delivery board, and the rack is connected to the delivery board below, and rack and gear engagement, two gears pass through the horizontal pole to be connected, and the horizontal pole rotates and is connected with the backup pad, and the backup pad is fixed in the base plate bottom surface, and the horizontal pole is connected with conveying motor.

Furthermore, the limiting rods are sleeved at the two ends of the lifting plate and fixed on the base plate, and the lifting plate is connected with the piston rod of the lifting cylinder fixed on the base plate.

Further, the screw assembling nozzle comprises an outer plate, a pair of screw receiving heads are arranged in the outer plate, the outer plate is connected with the screw receiving heads through springs, and when the screw receiving heads are pressed downwards, a gap between the two screw receiving heads is enlarged.

Further, the assembly cylinder is connected with the lifting plate through an inverted concave plate.

The utility model discloses beneficial effect:

1. when the lathe is assembled, utilize the assembly head extrusion screw in the screw assembly mouth to through assembling the motor rotation with the screw installation on spare part, screw in the vibration dish passes through the screw guide slot and replenishes to the screw assembly mouth in, realize automatic installation, work efficiency is high, and the practicality is strong.

2. Lathe spare part is placed and can be prevented spare part offset in the constant head tank, guarantees the installation accuracy, and the removal of lifter plate is through lift cylinder control, improves automatic level, reduce cost.

3. The outer plate is connected with the screw receiving heads through the springs, so that the gap between the two screw receiving heads can be conveniently adjusted, the assembling cylinder is connected with the lifting plate, the moving distance of the assembling cylinder can be shortened, the energy consumption is reduced, and the assembling precision is ensured.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a partial schematic view of the screw assembling nozzle of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, an automatic screw assembling device includes: the symmetry is equipped with a pair of conveyor 2's base plate 1, and base plate 1 top is equipped with

lifter plate

3, and 3 both ends of lifter plate are equipped with the assembly motor 4 of connecting assembly head 401, and the lifter plate 3 middle part is equipped with the vibration dish 5 of connecting screw guide slot 501, and screw assembly mouth 502 is connected to screw guide slot 501 bottom, and assembly motor 4 connects the assembly cylinder 6 piston rod that is fixed in lifter plate 3.

The working mode is as follows: when the machine tool is assembled, parts are placed on the conveying device 2, when the assembling positions of the parts are located under the assembling head 401, the lifting plate 3 moves downwards, meanwhile, the piston rod of the assembling cylinder 6 extends, the assembling head 401 extrudes screws in the screw assembling nozzle 502, the screws are installed on the parts through the rotation of the assembling motor 4 to complete assembling, when the lifting plate 3 moves upwards, the piston rod of the assembling cylinder 6 shortens, the assembling head 401 moves out of the screw assembling nozzle 502, the screws in the vibrating disk 5 are supplemented into the screw assembling nozzle 502 through the screw guide groove 501, the conveying device 2 pushes the parts to move, the next assembling position is located under the assembling head 401, and the assembling process is repeated.

Preferably, the conveying device 2 includes a conveying plate 201 clamped on the substrate 1, the conveying plate 201 is provided with a plurality of positioning grooves 202, the conveying plate 201 is engaged with a gear 204 through a gear rack 203, the two gears 204 are connected through a cross rod 205, the cross rod 205 is rotatably connected with a supporting plate 206, the cross rod 205 is connected with a conveying motor 207, the lifting plate 3 is sleeved on a limiting rod 301 fixed on the substrate 1, and the lifting plate 3 is connected with a piston rod of a lifting cylinder 302.

The working mode is as follows: machine tool parts are placed in positioning grooves 202 on the conveying plate 201 and are driven by the conveying motor 207 to be transmitted, position deviation of the parts is prevented, installation accuracy is guaranteed, movement of the lifting plate 3 is controlled through the lifting cylinder 302, automation level is improved, and cost is reduced.

As a further preferred feature of this embodiment, the screw fitting nozzle 502 includes an outer plate 7, a screw receiving head 701 is connected to the inside of the outer plate 7 via a spring 702, and the fitting cylinder 6 is connected to the elevating plate 3 via an inverted concave plate 601.

The working mode is as follows: the outer plate 7 is connected with the screw receiving heads 701 through the springs 702, when the screw receiving heads 701 bear downward pressure, the gap between the two screw receiving heads 701 is enlarged, the screws are conveniently installed to the assembling position, the assembling cylinder 6 is connected with the lifting plate 3, the moving distance of the assembling cylinder 6 can be shortened, energy consumption is reduced, and assembling accuracy is guaranteed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An automatic screw assembling device, comprising: the device comprises a substrate (1), wherein a pair of conveying devices (2) are symmetrically arranged on the substrate (1);

a lifting plate (3) is arranged above the base plate (1), assembling motors (4) are arranged at two ends of the lifting plate (3) in a penetrating mode, and assembling heads (401) are arranged below the assembling motors (4);

a vibrating disc (5) is arranged in the middle of the lifting plate (3), the vibrating disc (5) is connected with a screw guide groove (501) inclining downwards, the bottom of the screw guide groove (501) is connected with a screw assembling nozzle (502), and the screw assembling nozzle (502) is arranged right below the assembling head (401);

the assembly motor (4) is connected with the end part of the piston rod of the assembly cylinder (6), and the assembly cylinder (6) is fixed on the lifting plate (3).

2. The automatic screw assembling device according to claim 1, wherein: conveyor (2) are equipped with a plurality of constant head tanks (202) including transport plate (201) of locating base plate (1) including the card on transport plate (201), gear strip (203) is connected to transport plate (201) below, gear strip (203) and gear (204) meshing, two gear (204) are connected through horizontal pole (205), horizontal pole (205) rotate and are connected with backup pad (206), backup pad (206) are fixed in base plate (1) bottom surface, horizontal pole (205) are connected with conveying motor (207).

3. The automatic screw assembling device according to claim 1, wherein: limiting rods (301) are sleeved at two ends of the lifting plate (3), the limiting rods (301) are fixed on the base plate (1), and the lifting plate (3) is connected and fixed on a piston rod of a lifting cylinder (302) of the base plate (1).

4. The automatic screw assembling device according to claim 1, wherein: the screw assembling nozzle (502) comprises an outer plate (7), a pair of screw receiving heads (701) is arranged in the outer plate (7), the outer plate (7) is connected with the screw receiving heads (701) through springs (702), and when the screw receiving heads (701) are pressed downwards, a gap between the two screw receiving heads (701) is enlarged.

5. The automatic screw assembling device according to claim 1, wherein: the assembly cylinder (6) is connected with the lifting plate (3) through an inverted concave plate (601).