CN214603000U

CN214603000U - Double-head automatic screw machine

Info

Publication number: CN214603000U
Application number: CN202120489273.2U
Authority: CN
Inventors: 严洪春; 梁军
Original assignee: Dongguan Shaofeng Machinery Equipment Co ltd
Current assignee: Dongguan Shaofeng Machinery Equipment Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-05
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an automatic double-end screw machine, including base and sliding connection in the carriage of base top both sides, the back of base is provided with upset fixture, upset fixture includes the mount, the fixed slot has been seted up at the positive top of mount, and the back fixedly connected with driving motor of fixed slot inner wall, the one end fixedly connected with double-rod pneumatic cylinder of driving motor output shaft, and two of double-rod pneumatic cylinder stretch out the equal fixedly connected with baffle of end, two equal fixedly connected with buffer spring between the relative one side of baffle, the utility model relates to a screw machine technical field. This automatic screw machine of double-end can realize making things convenient for the clamping to the article, thereby avoids the article directly to place work platform and leads to the problem that the article takes place the skew easily, can realize automatic upset simultaneously, is convenient for carry out the screw fastening to the another side of article, need not artifical upset, has improved work efficiency greatly.

Description

Double-head automatic screw machine

Technical Field

The utility model relates to a screw machine technical field specifically is an automatic screw machine of double-end.

Background

The screw machine is a small-sized machine for automatically locking screws, the action structure of the screw machine can be generally divided into a feeding part and an electric screwdriver part, the feeding part is responsible for screening and providing the screws, the electric screwdriver part is responsible for taking and locking the screws, the production of the screw machine not only improves the operation efficiency but also reduces the manual operation intensity, and the screw machine is a small-sized automatic device which is relatively simple and capable of arranging the screws into a row and aims at improving the work efficiency and is widely applied to the electronic industry.

When carrying out the lock solid screw to small-size panel, do not set up clamping mechanism on the moving platform of current screw machine, thereby it influences the operation precision to lead to the article to produce the skew easily when the operation, thereby needs personnel to carry out the clamping once more with panel turn-over and continue the operation simultaneously one side operation back that finishes, has wasted operating time, also has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatic screw machine of double-end has solved and has not set up clamping mechanism on the moving platform of current screw machine, thereby leads to the article easily to produce offset when the operation to influence the operation precision, thereby simultaneously small-size panel one side operation finishes the back, thereby needs personnel to carry out the clamping once more with panel turn-over and continue the operation, has wasted operating time's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic screw machine of double-end, includes base and sliding connection in the carriage of base top both sides, the back of base is provided with upset fixture.

Upset fixture includes the mount, the fixed slot has been seted up at the positive top of mount, and the back fixedly connected with driving motor of fixed slot inner wall, the one end fixedly connected with double-rod pneumatic cylinder of driving motor output shaft, and two of double-rod pneumatic cylinder stretch out the equal fixedly connected with baffle of end, two equal fixedly connected with buffer spring between the relative one side of baffle, and buffer spring's the spacing frame of one end fixedly connected with, the top threaded connection of spacing frame has fastening bolt, the inner wall fixedly connected with fender pad of spacing frame.

Preferably, the protection pad is made of elastic rubber materials, and the tops of the two limiting frames are provided with three fastening bolts.

Preferably, the bottom of the front surface of the fixing frame is fixedly connected with the middle of the back surface of the base, and a cross arm is fixedly connected between the tops of the two sliding frames.

Preferably, both sides of the front surface of the cross arm are connected with sliding blocks in a sliding mode, and the front surface of each sliding block is fixedly connected with an electric screwdriver mechanism.

Preferably, the front surfaces of the two sides of the top of the base are fixedly connected with a feeding mechanism.

Preferably, both sides of the front surface of the base are fixedly connected with control panels.

Advantageous effects

The utility model provides an automatic screw machine of double-end. Compared with the prior art, the method has the following beneficial effects:

(1) the double-head automatic screw machine comprises a fixed frame through a turnover clamping mechanism, a fixed groove is arranged at the top of the front surface of the fixed frame, and the back of the inner wall of the fixed groove is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a double-rod hydraulic cylinder, and two extending ends of the double-rod hydraulic cylinder are fixedly connected with baffle plates, a buffer spring is fixedly connected between the opposite sides of the two baffle plates, one end of the buffer spring is fixedly connected with a limit frame, the top of the limit frame is in threaded connection with a fastening bolt, the inner wall of the limit frame is fixedly connected with a protection pad, can realize convenient clamping of the object, avoid the problem that the object is easy to deviate because the object is directly placed on the working platform, meanwhile, automatic overturning can be realized, screw fastening can be conveniently carried out on the other side of the object, manual overturning is not needed, and the working efficiency is greatly improved.

(2) This double-end automatic screw machine, the inner wall fixedly connected with protection pad through spacing frame, the equal fixedly connected with feed mechanism in front of base top both sides can realize avoiding spacing frame inner wall and the direct contact on article surface, prevents the damage that the friction caused the article surface, also has certain vibration/noise reduction effect simultaneously, and feed mechanism's setting can provide the screw.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic structural view of the limiting frame of the present invention;

FIG. 3 is a cross-sectional view of the fixing frame structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-base, 2-sliding frame, 3-overturning clamping mechanism, 31-fixing frame, 32-fixing groove, 33-driving motor, 34-double-rod hydraulic cylinder, 35-baffle, 36-buffer spring, 37-limiting frame, 38-fastening bolt, 39-protection pad, 4-cross arm, 5-sliding block, 6-electric batch mechanism, 7-feeding mechanism and 8-control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-end automatic screw machine can realize convenient clamping to an object, and avoid the problem that the object is easy to deviate because the object is directly placed on a working platform, meanwhile, automatic overturning can be realized, so that screw fastening can be conveniently carried out on the other side of the object, manual overturning is not needed, and the working efficiency is greatly improved; the overturning clamping mechanism 3 comprises a fixed frame 31, a fixed groove 32 is formed in the front top of the fixed frame 31, a driving motor 33 is fixedly connected to the back of the inner wall of the fixed groove 32, the front bottom of the fixed frame 31 is fixedly connected with the middle of the back of the base 1, a cross arm 4 is fixedly connected between the tops of the two sliding frames 2, sliding blocks 5 are respectively and slidably connected to the two front sides of the cross arm 4, an electric screwdriver mechanism 6 is fixedly connected to the front side of each sliding block 5, a double-rod hydraulic cylinder 34 is fixedly connected to one end of an output shaft of the driving motor 33, baffle plates 35 are respectively and fixedly connected to the two extending ends of the double-rod hydraulic cylinder 34, a buffer spring 36 is respectively and fixedly connected between the opposite sides of the two baffle plates 35, a limit frame 37 is fixedly connected to one end of the buffer spring 36, a fastening bolt 38 is in threaded connection with the top of the limit frame 37, and a protection pad 39 is fixedly connected to the inner wall of the limit frame 37, can realize avoiding the direct contact on spacing frame 37 inner wall and article surface, prevent the damage that the friction caused to the article surface, also have certain vibration/noise reduction effect simultaneously, the protection pad 39 is made for elastic rubber material, and the top of two spacing frames 37 all is provided with three fastening bolt 38.

When in use, an object needing to fasten screws is placed between the two limit frames 37, the protection pad 39 protects the surface of the object, the double-rod hydraulic cylinder 34 is started, so that the two extending ends of the double-rod hydraulic cylinder 34 drive the baffle 35 to move towards or away from each other, after the distance between the two baffle plates 35 is approximately controlled according to the length of the object, the buffer spring 36 drives the two limit frames 37 to clamp the object through the buffer elasticity, then, the fastening bolt 38 is rotated again so that the bottom end of the fastening bolt 38 is brought into contact with the object to be fastened, the feed mechanism 7 supplies a screw, the screw is placed in the threaded hole of the object through the electric screwdriver mechanism 6 to be fastened, after one side of the object is finished, the driving motor 33 is started, so that the driving motor 33 drives the double-rod hydraulic cylinder 34 to rotate through the output shaft, thereby turning over the object and continuing to fasten the screw.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic screw machine of double-end, includes carriage (2) of base (1) and sliding connection in base (1) top both sides, its characterized in that: the back of the base (1) is provided with an overturning clamping mechanism (3);

upset fixture (3) are including mount (31), fixed slot (32) have been seted up at mount (31) positive top, and the back fixedly connected with driving motor (33) of fixed slot (32) inner wall, the one end fixedly connected with double-rod pneumatic cylinder (34) of driving motor (33) output shaft, and two of double-rod pneumatic cylinder (34) stretch out the equal fixedly connected with baffle (35) in end, two equal fixedly connected with buffer spring (36) between the relative one side of baffle (35), and the spacing frame of one end fixedly connected with (37) of buffer spring (36), the top threaded connection of spacing frame (37) has fastening bolt (38), the inner wall fixedly connected with protection pad (39) of spacing frame (37).

2. The double-headed automatic screw machine according to claim 1, characterized in that: the protection pad (39) is made of elastic rubber materials, and the tops of the two limiting frames (37) are provided with three fastening bolts (38).

3. The double-headed automatic screw machine according to claim 1, characterized in that: the bottom of the front surface of the fixed frame (31) is fixedly connected with the middle part of the back surface of the base (1), and a cross arm (4) is fixedly connected between the tops of the two sliding frames (2).

4. The double-headed automatic screw machine according to claim 3, characterized in that: the two sides of the front surface of the cross arm (4) are both connected with sliding blocks (5) in a sliding mode, and the front surface of each sliding block (5) is fixedly connected with an electric screwdriver mechanism (6).

5. The double-headed automatic screw machine according to claim 1, characterized in that: the front surfaces of two sides of the top of the base (1) are fixedly connected with feeding mechanisms (7).

6. The double-headed automatic screw machine according to claim 1, characterized in that: the two sides of the front surface of the base (1) are fixedly connected with control panels (8).