CN212884620U

CN212884620U - Clamping and reloading device for stamping notebook computer shell

Info

Publication number: CN212884620U
Application number: CN202021815165.1U
Authority: CN
Inventors: 刘红
Original assignee: Chongqing Guangdao Precision Electronics Co ltd
Current assignee: Chongqing Guangdao Precision Electronics Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-06
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a notebook shell is clamping device of reloading for stamping process, including the dull and stereotyped flexible actuating cylinder that drives of installation flat board and drive installation, fixed mounting has the clamp to indicate the support on the installation flat board, press from both sides to indicate to install on the support with it and rotate the drive clamp finger of being connected, driven clamp finger, it indicates to press from both sides still fixed mounting on the support that the drive is pressed from both sides the driving motor who indicates, driven clamp finger, the dull and stereotyped front end fixedly connected with of installation presss from both sides the material frame, install one respectively on the both sides edge of pressing from both sides the material frame and rotate the pendulum rod of being connected with it, the trailing end connection of pendulum rod has respectively with the drive clamp finger, driven clamp finger corresponds the pull rod of being connected. Adopt pull rod transmission formula structure, through drive press from both sides that draw in of finger, driven press from both sides relaxation control clamp material fork loosen, snatch, the transport of work piece is accomplished to rethread drive actuating cylinder, work efficiency is high, the assembly is simple, and equipment cost is low, and control is convenient.

Description

Clamping and reloading device for stamping notebook computer shell

Technical Field

The utility model relates to a stamping equipment technical field specifically is a notebook shell is clamping device of reloading for stamping process.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

The production of the shell of the notebook computer by the injection molding mode can not be adopted for part of metal accessories, the stamping mode is generally adopted for profiling and blanking for realizing the purpose of quick production, but the manual feeding mode is generally adopted in the existing stamping equipment, the automation degree is low, the production efficiency is low, or the complex manipulator feeding mode is adopted, the control is troublesome, and the equipment cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides a notebook shell stamping process is with clamping device of reloading, including the dull and stereotyped flexible actuating cylinder that drives of installation flat board and drive installation, fixed mounting has the clamp to indicate the support on the installation flat board, press from both sides and indicate to install the drive clamp of being connected with it on the support, from the clamp indicates, still fixed mounting has the drive to press from both sides the drive clamp on the clamp indicates the support, from the driving motor who presss from both sides the finger, the dull and stereotyped front end fixedly connected with presss from both sides the material frame of installation, install a pendulum rod of being connected with it to rotate on the both sides limit of pressing from both sides the material frame respectively, the trailing end connection of pendulum rod has the pull rod of being connected with drive clamp respectively, from both.

Furthermore, the tail of the driving clamping finger is connected with a rocker, a rotating shaft of the driving motor is fixedly connected with a driving paddle hinged with the rocker, and the connecting parts of the driving clamping finger, the driven clamping finger and the clamping finger support are respectively provided with gears meshed with each other.

Furthermore, vertical plates are respectively arranged on two side edges of the clamping frame, guide rods in sliding fit with the vertical plates are arranged on the clamping forks, and springs which are elastically connected between the vertical plates and the clamping forks are arranged on the guide rods.

Furthermore, one end of the guide rod penetrating through the clamping frame is connected with a connecting block, a long hole is formed in the front end of the swing rod, and a movable screw penetrating through the long hole is arranged on the connecting block.

Furthermore, a balancing rod which is in sliding fit with the clamping frame is arranged on the clamping fork.

Furthermore, material supporting teeth are arranged on the material clamping fork at intervals, and blanking inclined planes are arranged on the inner sides of the top surfaces of the material supporting teeth.

Compared with the prior art, the utility model discloses the beneficial effect who gains does: adopt pull rod transmission formula structure, through drive press from both sides that draw in of finger, driven press from both sides relaxation control clamp material fork loosen, snatch, the transport of work piece is accomplished to rethread drive actuating cylinder, work efficiency is high, the assembly is simple, and equipment cost is low, and control is convenient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the middle clamping frame of the present invention.

Fig. 4 is a schematic structural view of the middle finger-clamping bracket of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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, a clamping and material changing device for stamping a notebook computer shell comprises an installation flat plate 1 and a driving cylinder 2 for driving the installation flat plate 1 to stretch, a clamping finger support 3 is fixedly installed on the installation flat plate 1, a driving clamping finger 31 and a driven clamping finger 32 which are rotatably connected with the clamping finger support 3 are installed on the clamping finger support 3, a driving motor 4 for driving the driving clamping finger 31 and the driven clamping finger 32 is further fixedly installed on the clamping finger support 3, a material clamping frame 5 is fixedly connected to the front end of the installation flat plate 1, swing rods 6 rotatably connected with the clamping frame 5 are respectively installed on two side edges of the clamping frame 5, pull rods 7 respectively connected with the driving clamping finger 31 and the driven clamping finger 32 are connected to the tail end of the swing rods 6, and a material clamping fork 8 is connected to the front end of the swing rods 6. Adopt pull rod 7 transmission formula structure, through drive clamping finger 31, from the drawing in of clamping finger 32 relaxation control clamping fork 8 loosen, snatch, the rethread drives actuating cylinder 2 and accomplishes the transport of work piece, work efficiency is high, the assembly is simple, and equipment cost is low, and control is convenient. As shown in fig. 1, a plate guide rod 11 slidably engaged with the mounting seat of the driving cylinder 2 is fixedly connected to the mounting plate 1, and the mounting plate 2 is stably supported by the plate guide rod 11.

Furthermore, the tail of the driving finger 31 is connected with a rocker 311, the rotating shaft of the driving motor 4 is fixedly connected with a driving paddle 41 hinged with the rocker 311, and the connecting parts of the driving finger 31, the driven finger 32 and the finger support 3 are respectively provided with a gear 33 which is engaged with each other. A crank rocker 311 driving structure based on a driving motor 4 is adopted, and a pull rod 7 is driven by a driving clamping finger 31 and a driven clamping finger 32 to drive the rocker 311 to swing eccentrically so as to drive the clamping fork 8 to clamp and release.

Furthermore, vertical plates 51 are respectively arranged on two side edges of the clamping frame 5, a guide rod 81 in sliding fit with the vertical plates 51 is arranged on the clamping fork 8, and a spring 82 elastically connected between the vertical plates 51 and the clamping fork 8 is arranged on the guide rod 81. The automatic clamping of the material clamping fork 8 is realized by utilizing the spring 82 structure, and the purpose of energy conservation is realized.

Furthermore, one end of the guide rod 81 penetrating through the clamping frame 5 is connected with a connecting block 811, the front end of the swing rod 6 is provided with a long hole 61, and the connecting block 811 is provided with a movable screw 812 penetrating through the long hole 61.

Furthermore, a balancing rod 83 which is in sliding fit with the clamping frame 5 is arranged on the clamping fork 8. The balance bar 83 provides a reinforced support for the fork 8.

Furthermore, the material clamping fork 8 is provided with material supporting teeth 84 at intervals, and the inner sides of the top surfaces of the material supporting teeth 84 are provided with blanking inclined planes, so that the material clamping fork is convenient to adapt to workpieces with different sizes and is convenient to load and unload materials.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a notebook shell is clamping device of reloading for punching process, including the dull and stereotyped flexible actuating cylinder that drives of installation flat board and drive installation, a serial communication port, fixed mounting has the clamp to indicate the support on the installation flat board, press from both sides to indicate to install on the support with it and rotate the drive clamp of being connected to indicate, from the clamp, still fixed mounting has the drive to press from both sides to indicate on the clamp indicates the support and indicate, from the driving motor who presss from both sides the finger, the dull and stereotyped front end fixedly connected with of installation presss from both sides the material frame, press from both sides and install a pendulum rod of being connected with it to rotate respectively on the both sides limit of material frame, the trailing end connection of pendulum rod has respectively and drives the clamp to indicate.

2. The clamping and reloading device for stamping a notebook shell as claimed in claim 1, wherein a rocker is connected to the tail of the driving finger, a driving paddle hinged to the rocker is fixedly connected to a rotating shaft of the driving motor, and gears meshed with each other are respectively arranged at the connecting parts of the driving finger, the driven finger and the finger support.

3. The clamping and feeding device for stamping a notebook computer shell as claimed in claim 1, wherein vertical plates are respectively arranged on two side edges of the clamping frame, guide rods in sliding fit with the vertical plates are arranged on the clamping forks, and springs elastically connected between the vertical plates and the clamping forks are arranged on the guide rods.

4. The clamping and feeding device for stamping the notebook computer shell as claimed in claim 3, wherein one end of the guide rod penetrating through the clamping frame is connected with a connecting block, the front end of the swing rod is provided with a long hole, and the connecting block is provided with a movable screw penetrating through the long hole.

5. The clamping and feeding device for stamping the notebook computer shell as claimed in claim 1 or 3, wherein the clamping fork is provided with a balance bar which is in sliding fit with the clamping frame.

6. The clamping and reloading device for stamping a notebook computer shell as claimed in claim 1, wherein the material clamping forks are provided with material supporting teeth at intervals, and the inner sides of the top surfaces of the material supporting teeth are provided with blanking slopes.