CN220196849U

CN220196849U - Automatic screw locking machine

Info

Publication number: CN220196849U
Application number: CN202321579292.XU
Authority: CN
Inventors: 龚伟杨
Original assignee: Qingyuan Xinhe Automobile Parts Co ltd
Current assignee: Qingyuan Xinhe Automobile Parts Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-19
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the field of automatic screw locking machines, and discloses an automatic screw locking machine, which comprises a rack; the frame is provided with two screw feeding units which are oppositely arranged; the screw locking units are arranged on the frame and move between the upper parts of the two screw feeding units; the upper surface of the frame is provided with a longitudinal moving module which moves along the direction vertical to the screw locking unit; the device also comprises a plurality of quick assembly and disassembly modules and a fixing jig; the fixing jig is fixed on the upper surface of the longitudinal moving module; the quick assembly and disassembly module is used for enabling the fixed jig to be detachably connected with the longitudinal moving module. This automatic lock screw machine can realize the fixed tool of quick replacement automatic lock screw machine, reduces the time of changing fixed tool, improves work efficiency.

Description

Automatic screw locking machine

Technical Field

The utility model relates to the field of automatic screw locking machines, in particular to an automatic screw locking machine.

Background

At present, when products on the market are assembled by all parts, the parts are usually locked and reinforced by screws, and the automatic screw locking machine is generally used for screw locking operation, but because the parts of an automobile have large volume and a plurality of curved surfaces, a fixing jig is required to be customized to fix the parts of the automobile for screw locking operation. The fixed tool of present automatic lock screw machine passes through the screw to be fixed tool on automatic lock screw machine, needs to change different fixed tools to different automobile parts, and dismouting work load is big, wastes time and energy.

CN201620937698 discloses an automatic double-shaft screw locking machine, which comprises a base, an X-direction sliding rail arranged above the base, a first Y-direction sliding rail and a second Y-direction sliding rail arranged on the table top of the base, wherein a first movable working platform and a second movable working platform which are used for connecting a workpiece jig are respectively arranged on the first Y-direction sliding rail and the second Y-direction sliding rail. This automatic biax lock screw machine has realized automatic lock screw, has improved efficiency, but to the spare part of difference, needs the staff to use screw dismouting fixed work piece tool, has reduced efficiency under the certain degree.

The technical problems to be solved by the utility model are as follows: how to quickly replace the fixing jig of the automatic screw locking machine, the universality of the automatic screw locking machine is improved, the time for replacing the fixing jig is shortened, and the working efficiency is improved.

Disclosure of Invention

The utility model mainly aims to provide an automatic screw locking machine, which can realize quick replacement of a fixing jig on the automatic screw locking machine through a quick assembly and disassembly module, meet the screw locking requirements of different parts, reduce the time for replacing the fixing jig and improve the working efficiency; each fixing jig is provided with a pressing module, and is suitable for fixing different parts.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

an automatic screw locking machine comprises a frame; the frame is provided with two screw feeding units which are oppositely arranged; the screw locking units are arranged on the frame and move between the upper parts of the two screw feeding units; the upper surface of the frame is provided with a longitudinal moving module which moves along the direction vertical to the screw locking unit; the device also comprises a plurality of quick assembly and disassembly modules and a fixing jig; the fixing jig is fixed on the upper surface of the longitudinal moving module; the quick assembly and disassembly module is used for enabling the fixed jig to be detachably connected with the longitudinal moving module.

Preferably, the fixing jig is provided with a plurality of bosses, and the heights of the bosses are matched with the shape of the fixed part; the fixing jig is provided with a plurality of pressing modules for pressing parts.

Preferably, the compressing module comprises a compressing block, an air cylinder for pushing the compressing block to move in the vertical direction, a fixing plate and a connecting rod with adjustable length; the cylinder is fixed on the upper surface of the fixing jig; the power output end of the air cylinder is fixedly connected with the fixed plate; the connecting rod with adjustable length is connected with the fixed plate through threads; the compression block is arranged at the tail end of the connecting rod with adjustable length.

Preferably, the quick assembly-disassembly module comprises a lock catch and a lock catch seat; the lock catch seat is fixed on the longitudinal moving module; the lock catch is fixed on the upper surface of the fixing jig; the lock catch seat and the lock catch are matched to enable the fixing jig to be detachably placed at a preset position of the longitudinal moving module.

Preferably, the fixing jig is provided with a plurality of hand screws; the hand-screwed screw is connected with the longitudinal moving module through threads; the upper surfaces of the two ends of the fixing jig are provided with a pair of handles which are oppositely arranged.

Preferably, the longitudinal moving module comprises a pair of oppositely arranged sliding rails, two supporting plates and a driving module for driving the sliding rails to move; the pair of oppositely arranged sliding rails are arranged on the upper surface of the frame and positioned between the two screw feeding units; the supporting plate is connected with the sliding rail in a sliding way; the two support plates are fixedly connected with the lower surface of the fixing jig.

Compared with the prior art, the scheme has the following beneficial effects:

1. through quick assembly and disassembly module, can make different fixed jigs install on automatic lock screw machine fast, increase automatic lock screw machine's commonality, can reduce the time of changing fixed jig moreover, raise the efficiency.

2. The fixing jig is further fixed on the longitudinal moving module by screwing the screw by hand under the condition of not affecting the speed of replacing the fixing jig.

Drawings

Fig. 1 is a schematic view of the structure of an automatic screw locking machine of embodiment 1;

fig. 2 is a schematic structural diagram of the self-fixing jig of embodiment 1;

fig. 3 is a schematic structural view of a longitudinal movement module of embodiment 1.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the implementations of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

Referring to fig. 1-3, an automatic screw locking machine comprises a frame 1; the frame is provided with two screw feeding units 2 which are oppositely arranged; the screw locking unit 3 is arranged on the frame and moves between the upper parts of the two screw feeding units 2; the upper surface of the frame 1 is provided with a longitudinal moving module 4 which moves along the direction perpendicular to the screw locking unit 3; the device also comprises a plurality of quick assembly and disassembly modules 5 and a fixing jig 6; the fixing jig 6 is fixed on the upper surface of the longitudinal moving module 4; the quick assembly and disassembly module 5 is used for enabling the fixing jig 6 to be detachably connected with the longitudinal moving module 4.

In this embodiment, the specific workflow of the automatic screw machine is: firstly, selecting a proper fixing jig 6 according to parts to be processed, and rapidly fixing the fixing jig 6 on a longitudinal moving module 4 through a rapid assembly and disassembly module 5; then, the parts are placed on a fixing jig 6 for fixing; then, the longitudinal moving module 4 moves the parts to the lower side of the screw locking unit 3; then, the screw locking unit 3 moves to the screw feeding unit 2 to take out screws, and then moves to the position of the part to be locked with the screws to perform screw locking operation; finally, the longitudinal movement module 4 moves the parts to the initial position, and the worker takes away the finished parts and performs the pushing operation.

It should be noted that, in general, the fixing manner of the fixing jig 6 is to fix the fixing jig 6 on the longitudinal moving module 4 by using screws, when the fixing jig 6 needs to be replaced, each time of assembly and disassembly needs to be performed by using a tool, which is time-consuming and labor-consuming, and has low working efficiency; the fixing jig 6 of the automatic screw locking machine can be fixed and detached without using tools through quickly assembling and disassembling the modules 5, so that the time for replacing the fixing jig 6 is greatly shortened, and the labor intensity of workers is also reduced.

Preferably, the fixing jig 6 is provided with a plurality of bosses 61, and the heights of the bosses 61 are adapted to the shape of the fixed parts; the fixing jig 6 is provided with a plurality of pressing modules 7 for pressing the parts.

In this embodiment, each fixing jig 6 is designed to support corresponding boss 61 according to the shape of the part to be fixed, and meanwhile, a compressing module 7 is further disposed on the fixing jig 6 to prevent the part from shifting during the moving process of the fixing jig 6.

Since the shape and the size of the parts are greatly different, the pressing module 7 is not designed on the longitudinal moving module 4, but the pressing module 7 is designed on the fixing jig 6, so that the position of the pressing module 7 can be determined according to the shape of the parts, and the parts can be better fixed.

Preferably, the compacting module 7 comprises a compacting block 71, an air cylinder 72 for pushing the compacting block to move in the vertical direction, a fixing plate 73 and a connecting rod 74 with adjustable length; the cylinder 72 is fixed on the upper surface of the fixing jig 6; the power output end of the air cylinder 72 is fixedly connected with the fixed plate 73; the length-adjustable connecting rod 74 is connected with the fixed plate 73 through threads; the compression block 71 is arranged at the end of the length-adjustable connecting rod.

In this embodiment, the specific workflow of the compaction module is: the cylinder moves upwards to put the parts on the fixed jig 6, and the cylinder 72 moves downwards again to drive the compressing block 71 to compress the parts, so that the parts are compressed.

When the height of the component is changed, the connecting rod 75 may be adjusted to adjust the height of the pressing block 71, thereby adjusting the pressure of the pressing block 71 on the component.

Preferably, the quick-release module 5 comprises a latch and a latch seat; the lock catch seat is fixed on the longitudinal moving module 4; the lock catch is fixed on the upper surface of the fixing jig 6; the locking seat and the locking are matched to enable the fixing jig 6 to be detachably placed at a preset position of the longitudinal moving module 4.

In this embodiment, the quick assembly and disassembly module 5 is preferably a lock catch, and the lock catch can be quickly assembled and disassembled, and also can select a buckle or a ball head positioning column according to actual requirements.

Preferably, the fixing jig 6 is provided with a plurality of hand screws 62; the hand-screwed screw 62 is connected with the longitudinal moving module 4 through threads; the upper surfaces of the two ends of the fixing jig 6 are provided with a pair of handles 63 which are oppositely arranged.

In the present embodiment, in order to further prevent the fixing jig 6 from being displaced during the moving process, the fixing jig 6 is more strongly fixed by screwing the screw 62 by hand. The tightness of the hand screw 62 requires only manual tightening without the use of tools, and the efficiency is not reduced in the case of satisfying the fixing requirement.

Preferably, the longitudinal moving module 4 comprises a pair of oppositely arranged sliding rails 41, two supporting plates 42, and a driving module 43 for driving the sliding rails to move; the pair of oppositely arranged slide rails 41 are arranged on the upper surface of the frame 1 and are positioned between the two screw feeding units 2; the supporting plate 42 is in sliding connection with the sliding rail 41; the two support plates 42 are fixedly connected with the lower surface of the fixing jig 6.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic screw locking machine comprises a frame; the frame is provided with two screw feeding units which are oppositely arranged; the screw locking units are arranged on the frame and move between the upper parts of the two screw feeding units; the upper surface of the frame is provided with a longitudinal moving module which moves along the direction vertical to the screw locking unit; the device is characterized by further comprising a plurality of quick assembly and disassembly modules and a fixing jig; the fixing jig is fixed on the upper surface of the longitudinal moving module; the quick assembly and disassembly module is used for enabling the fixed jig to be detachably connected with the longitudinal moving module.

2. The automatic screw locking machine according to claim 1, wherein the fixing jig is provided with a plurality of bosses, and the heights of the bosses are matched with the shape of the fixed parts; the fixing jig is provided with a plurality of pressing modules for pressing parts.

3. The automatic screw locking machine according to claim 2, wherein the compression module comprises a compression block, an air cylinder for pushing the compression block to move in the vertical direction, a fixing plate and a connecting rod with adjustable length; the cylinder is fixed on the upper surface of the fixing jig; the power output end of the air cylinder is fixedly connected with the fixed plate; the connecting rod with adjustable length is connected with the fixed plate through threads; the compression block is arranged at the tail end of the connecting rod with adjustable length.

4. The automatic screw locking machine according to claim 1, wherein the quick assembly and disassembly module comprises a lock catch and a lock catch seat; the lock catch seat is fixed on the longitudinal moving module; the lock catch is fixed on the upper surface of the fixing jig; the lock catch seat and the lock catch are matched to enable the fixing jig to be detachably placed at a preset position of the longitudinal moving module.

5. The automatic screw locking machine according to claim 4, wherein the fixing jig is provided with a plurality of hand screws; the hand-screwed screw is connected with the longitudinal moving module through threads; the upper surfaces of the two ends of the fixing jig are provided with a pair of handles which are oppositely arranged.

6. The automatic screw locking machine according to claim 1, wherein the longitudinal movement module comprises a pair of oppositely arranged slide rails, two support plates, and a driving module for driving the slide rails to move; the pair of oppositely arranged sliding rails are arranged on the upper surface of the frame and positioned between the two screw feeding units; the supporting plate is connected with the sliding rail in a sliding way; the two support plates are fixedly connected with the lower surface of the fixing jig.