CN216126432U

CN216126432U - Automatic stamping die of TV backplate sheetmetal

Info

Publication number: CN216126432U
Application number: CN202121669034.1U
Authority: CN
Inventors: 郝建广; 王鹏飞; 刘文耀; 李国臣; 王鑫; 徐邓景; 谢运明; 曾伟
Original assignee: Dongguan Haoshun Precision Technology Co ltd; Dongguan Polytechnic
Current assignee: Dongguan Haoshun Precision Technology Co ltd; Dongguan Polytechnic
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-25
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of stamping dies, in particular to an automatic stamping die for a metal sheet of a television backboard, which comprises a base and a rack fixedly arranged on the base, wherein a lifting mechanism and a control mechanism are arranged on the rack, the lifting mechanism is electrically connected with the control mechanism, an upper stamping die is arranged at the bottom of the lifting mechanism, a lower die is arranged on the base, the upper stamping die is positioned right above the lower die and matched with the lower die, the lifting mechanism is connected with the upper stamping die through a guide pillar so that the lifting mechanism drives the upper stamping die to move up and down, and a buffer spring is sleeved on the guide pillar. This automatic stamping die of TV backplate sheetmetal owing to the cover is equipped with buffer spring on the guide pillar of connecting elevating system and last moulding-die to the impact force to the guide pillar production during can reducing the punching press reduces the damage to the module, and then can improve the mould life.

Description

Automatic stamping die of TV backplate sheetmetal

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automatic stamping die for a metal sheet of a television backboard.

Background

The mode that the sheetmetal was pasted to the TV backplate goes on through the punching press, and present stamping die is through the cylinder control go up the moulding-die motion so that go up moulding-die and bed die punching press cooperation and accomplish TV backplate and paste the sheetmetal, and stamping process pressure is great to can produce great impact force to the guide pillar that is used for connecting cylinder and last moulding-die, long-time the use causes the module fracture to damage very easily, reduces the life of mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic stamping die for a television backboard metal sheet, which is long in service life and aims to overcome the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic stamping die of TV backplate sheetmetal, includes frame, the frame of fixed mounting on the frame, install elevating system and control mechanism in the frame, elevating system with the control mechanism electricity is connected, the bottom of elevating system installs the moulding-die, install the bed die on the workstation of frame, the moulding-die is located directly over the bed die just go up the moulding-die with the bed die is mutually supported, elevating system with go up the moulding-die and pass through the guide pillar and connect so that elevating system drives go up the moulding-die up-and-down motion, the cover is equipped with buffer spring on the guide pillar.

In the technical scheme, the lifting mechanism comprises an air cylinder, a guide mechanism, a top plate and a bearing plate, the air cylinder is installed on the rack through the top plate, an output rod of the air cylinder is connected with the bearing plate, the guide mechanism is installed on the top plate in a sliding mode, one end of the guide mechanism is connected with the bearing plate, and the bearing plate is connected with the upper pressing die through a guide pillar.

In the technical scheme, the number of the guide mechanisms is four, the four guide mechanisms are respectively arranged at four corners of the top plate, the air cylinder is positioned in the middle of the top plate, each guide mechanism comprises a guide sleeve and a guide rod, the guide sleeve is fixed in the top plate, the guide rods penetrate through the guide sleeves and are fixedly connected with the bearing plate, and the guide sleeves are connected with the guide rods in a sliding manner.

In the above technical scheme, the control mechanism includes a controller, a pressure adjusting knob, a time adjusting knob, a pressure display and a time display, the pressure adjusting knob, the pressure display, the time adjusting knob and the time display are all electrically connected to the controller, and the controller is electrically connected to the lifting mechanism.

In the technical scheme, the four corners of the workbench of the machine base are respectively provided with a hand buckling position so as to be convenient for taking down or placing the television backboard.

In the technical scheme, the number of the guide columns is two, and each guide column is sleeved with one buffer spring.

In the technical scheme, the four corners of the bottom of the machine base are provided with the supporting legs and the pulleys.

The utility model has the beneficial effects that:

according to the automatic stamping die for the metal sheet of the television backboard, the buffer spring is sleeved on the guide pillar which is connected with the lifting mechanism and the upper pressing die, so that the impact force on the guide pillar during stamping can be reduced, the damage to a module can be reduced, and the service life of the die can be prolonged.

Drawings

The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model, and the same reference numbers are used throughout the drawings to identify the same elements.

Fig. 1 is a schematic structural diagram of an automatic stamping die for a metal sheet of a television backboard in an embodiment.

Fig. 2 is a schematic structural diagram of the television back plate placed on an automatic stamping die in the embodiment.

Reference numerals: the television back plate comprises a base 1, supporting legs 11, pulleys 12, a frame 2, a lifting mechanism 3, an air cylinder 31, a guide mechanism 32, a guide sleeve 321, a guide rod 322, a top plate 33, a bearing plate 34, a control mechanism 4, a pressure adjusting knob 41, a pressure display 42, a time adjusting knob 43, a time display 44, an upper pressing die 5, a lower die 6, a guide post 7, a buffer spring 8, a handle buckling position 9 and a television back plate 10.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The automatic stamping die for the metal sheet of the television back plate in the embodiment comprises a base 1 and a frame 2 fixedly installed on the upper portion of the base 1, wherein a lower die 6 is installed on a workbench of the base 1, a lifting mechanism 3 and a control mechanism 4 are installed on the frame 2, the lifting mechanism 3 comprises a cylinder 31, a guide mechanism 32, a top plate 33 and a bearing plate 34, the control mechanism 4 is electrically connected with the cylinder 31, the cylinder 31 is installed on the frame 2 through the top plate 33, an output rod of the cylinder 31 is connected with the bearing plate 34, an upper pressing die 5 is installed at the bottom of the bearing plate 34, the upper die 6 is positioned right below the upper pressing die 5, the upper pressing die 5 is matched with the lower die 6, the control mechanism 4 controls the output rod of the cylinder 31 to extend or contract to control the upper pressing die 5 to move downwards or upwards, thereby pressing or separating the upper die 5 and the lower die 6 to realize the die bonding of the metal sheet. The four guide mechanisms 32 are arranged, the four guide mechanisms 32 are respectively arranged at four corners of the top plate 33, each guide mechanism 32 comprises a guide sleeve 321 and a guide rod 322, the guide sleeve 321 is fixed in the top plate 33, the guide rod 322 slidably penetrates through the guide sleeve 321 and is fixedly connected with the bearing plate 34, and the guide sleeve 321 is slidably connected with the guide rod 322. When the control mechanism 4 controls the output rod of the air cylinder 31 to extend or contract, the guide rod 322 slides downward or upward relative to the guide sleeve 321.

Further, the loading board 34 is connected with the upper die 5 through two guide pillars 7, and the guide pillars 7 are sleeved with the buffer springs 8, so that the impact force generated on the guide pillars 7 during stamping can be reduced, the damage to the module is reduced, and the service life of the die can be prolonged.

In this embodiment, the control mechanism 4 includes a controller, a pressure adjusting knob 41, a time adjusting knob 43, a pressure display 42 and a time display 44, the pressure adjusting knob 41, the pressure display 42, the time adjusting knob 43 and the time display 44 are all electrically connected to the controller, and the controller is electrically connected to the air cylinder 31. Before carrying out punching press paster operation, the staff rotates pressure adjust knob 41 and sets up the required pressure of punching press, stops rotating pressure adjust knob 41 when observing corresponding pressure through pressure display 42, and rotation time adjust knob 43 sets up stamping time, stops rotating time adjust knob 43 when observing corresponding time through time display 44 to can set up different punching press pressure and stamping time according to the production needs.

As shown in fig. 1, the four corners of the working table of the base 1 are respectively provided with a handle fastening position 9, as shown in fig. 2, the handle fastening position 9 facilitates placing the tv back panel 10 on the table top by hand or tool, and also facilitates taking down the tv back panel 10.

In order to make the work of the stamping die more stable, supporting legs 11 are installed at four corners of the bottom of the machine base 1, and in order to move the stamping die to different positions for stamping, pulleys 12 are installed at the four corners of the bottom of the machine base 1.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an automatic stamping die of TV backplate sheetmetal, includes frame, the frame of fixed mounting on the frame, install elevating system and control mechanism in the frame, elevating system with the control mechanism electricity is connected, the moulding-die is installed to elevating system's bottom, install the bed die on the workstation of frame, it is located just directly over the bed die to go up the moulding-die with the bed die is mutually supported, its characterized in that: the lifting mechanism is connected with the upper pressing die through a guide pillar so that the lifting mechanism drives the upper pressing die to move up and down, and a buffer spring is sleeved on the guide pillar.

2. The automatic stamping die for the metal sheet of the television backboard according to claim 1, wherein: the lifting mechanism comprises an air cylinder, a guide mechanism, a top plate and a bearing plate, the air cylinder is installed on the rack through the top plate, an output rod of the air cylinder is connected with the bearing plate, the guide mechanism is installed on the top plate in a sliding mode, one end of the guide mechanism is connected with the bearing plate, and the bearing plate is connected with the upper pressing die through a guide pillar.

3. The automatic stamping die for the metal sheet of the television backboard according to claim 2, wherein: the guide mechanism is provided with four guide mechanisms which are respectively arranged at four corners of the top plate, the air cylinder is positioned in the middle of the top plate, each guide mechanism comprises a guide sleeve and a guide rod, the guide sleeves are fixed in the top plate, the guide rods penetrate through the guide sleeves and are fixedly connected with the bearing plate, and the guide sleeves are connected with the guide rods in a sliding mode.

4. The automatic stamping die for the metal sheet of the television backboard according to claim 1, wherein: the control mechanism comprises a controller, a pressure adjusting knob, a time adjusting knob, a pressure display and a time display, wherein the pressure adjusting knob, the pressure display, the time adjusting knob and the time display are electrically connected with the controller, and the controller is electrically connected with the lifting mechanism.

5. The automatic stamping die for the metal sheet of the television backboard according to claim 1, wherein: and four corners of the workbench of the machine base are respectively provided with a hand buckling position so as to be convenient for taking down or placing the television backboard.

6. The automatic stamping die for the metal sheet of the television backboard according to claim 1, wherein: the guide post is provided with two, and a buffer spring is sleeved on each guide post.

7. The automatic stamping die for the metal sheet of the television backboard according to claim 1, wherein: supporting legs and pulleys are installed at four corners of the bottom of the machine base.