CN221454070U - Display rear cover die - Google Patents
Display rear cover die Download PDFInfo
- Publication number
- CN221454070U CN221454070U CN202322832563.4U CN202322832563U CN221454070U CN 221454070 U CN221454070 U CN 221454070U CN 202322832563 U CN202322832563 U CN 202322832563U CN 221454070 U CN221454070 U CN 221454070U
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- punch
- connecting plate
- rear cover
- operation table
- impact force
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a display rear cover die, and relates to the technical field of display rear cover dies. The automatic punching machine comprises an operation table, wherein a lower die is arranged on the operation table, a top plate is arranged above the operation table, a lifting cylinder is arranged on the top plate, a connecting plate is arranged at the output end of the lifting cylinder, a punch is elastically matched with the bottom end of the connecting plate, four springs are fixedly connected between the connecting plate and the punch, and four guide rods penetrating through the connecting plate and the top plate are fixedly arranged on the punch. According to the utility model, the connecting plate and the punch are driven to slide downwards through the extending and descending cylinder, the punch impacts a workpiece, when the impact force of the punch is larger than a preset pressure, the spring is compressed, so that the impact force of the punch is buffered, the impact force of the punch on the workpiece is kept conveniently, and meanwhile, when the impact force of the punch is overlarge, the impact force of the punch is buffered through the spring compression, so that the punch is prevented from punching a lower die conveniently.
Description
Technical Field
The utility model belongs to the field of display rear cover molds, and particularly relates to a display rear cover mold.
Background
The outer frame of the notebook computer display comprises a front frame and a rear cover, and most of the outer frame is an injection molding piece. After the display screen is fixed through the front frame and the rear cover, the rear cover covers the whole back of the display, the front frame covers the front side of the display and exposes the display surface of the display, so that the rear cover can be provided with a plurality of limiting posts in the processing process so as to fix the display screen through fixing nails convenient to install.
The utility model discloses a stamping die for a rear cover of a notebook display, which relates to the technical field related to production and processing equipment of the rear cover of the notebook display and comprises a lower die body and an upper die body buffer mechanism, wherein the upper die body buffer mechanism is arranged below the lower die body, a forming cavity is formed in the position, close to the middle, of the upper surface of the lower die body, a buffer groove is formed in the position, close to the forming cavity, of the upper die body, the upper die body buffer mechanism comprises a supporting frame, a descending cylinder, a second buffer spring, a punch, a limiting column and a positioning column.
The present utility model has been made in view of this.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a rear cover die of a display.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
The utility model provides a lid mould behind display, includes the operation panel, be equipped with the bed die on the operation panel, the operation panel top is equipped with the roof, be equipped with on the roof and stretch down the cylinder, stretch to be equipped with the connecting plate on descending the cylinder output, connecting plate bottom elastic fit has the drift, the connecting plate with four springs of fixedly connected with between the drift, be fixed with on the drift and run through the connecting plate four guide bars of roof, through stretch down cylinder drive connecting plate, drift gliding, the drift strikes the work piece, and when the drift impact force was greater than predetermined pressure, spring compression, and then the impact force of buffering drift, and then be convenient for keep the drift to the impact force of work piece, when the drift impact force is too big simultaneously, avoid the drift to dash bad bed die through the impact force of spring compression buffering drift.
Optionally, the spring housing is established on the guide bar, the guide bar is installed drift upside corner department is convenient for improve drift gliding stability through the guide bar.
Optionally, be equipped with four support columns between the operation panel with the roof, support column one end is located operation panel upside corner, the support column other end is located roof bottom surface corner, be convenient for support the roof through the support column, be convenient for be located roof bottom surface corner through the support column other end.
Optionally, the connecting plate is provided with a first guide hole corresponding to the guide rod, and the connecting plate is in sliding fit with the guide rod through the first guide hole, so that the connecting plate is in sliding fit with the guide rod through the first guide hole.
Optionally, the roof is last be equipped with the corresponding second guiding hole of guiding lever, just guiding lever upper portion sliding fit is in the second guiding hole, be convenient for pass through the guiding lever sliding fit on the roof through the second guiding hole.
Optionally, the operation panel bottom is equipped with electric putter, the bed die bottom is equipped with the recess, electric putter output stretches into one end is equipped with the kicking block in the bed die, the kicking block is located in the recess, the operation panel bottom is equipped with four support bed hedgehopping legs, is convenient for open electric putter drive kicking block and will strike and accomplish the display machine back lid ejection bed die.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:
through stretching cylinder drive connecting plate, drift gliding, the work piece is impacted to the drift, and when the drift impact force was greater than predetermined pressure, the spring compression, and then the impact force of buffering drift, and then be convenient for keep the drift to the impact force of work piece, simultaneously when the drift impact force is too big, through the impact force of spring compression buffering drift, and then be convenient for avoid the drift to dash bad bed die.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic bottom view of an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a punch according to an embodiment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
The device comprises an operation table 1, a lower die 2, a top plate 3, a stretching and descending cylinder 4, a connecting plate 5, a punch 6, a spring 7, a guide rod 8, a support column 9, a first guide hole 10, a second guide hole 11, an electric push rod 12, a groove 13, a top block 14 and a support elevating leg 15.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, in this embodiment, a display back cover mold is provided, including an operation table 1, a lower mold 2 is provided on the operation table 1, a top plate 3 is provided above the operation table 1, a lifting cylinder 4 is provided on the top plate 3, a connecting plate 5 is provided at an output end of the lifting cylinder 4, a punch 6 is elastically matched at a bottom end of the connecting plate 5, four springs 7 are fixedly connected between the connecting plate 5 and the punch 6, and four guide rods 8 penetrating through the connecting plate 5 and the top plate 3 are fixed on the punch 6.
Through stretching cylinder 4 drive connecting plate 5, punch 6 gliding, punch 6 impact work piece, when punch 6 impact force is greater than predetermined pressure, spring 7 compression, and then cushion punch 6's impact force, and then be convenient for keep punch 6 to the impact force of work piece, simultaneously when punch 6 impact force is too big, through spring 7 compression buffering punch 6's impact force, and then be convenient for avoid punch 6 to dash bad bed die 2.
The spring 7 of this embodiment is overlapped and is established on the guide bar 8, the guide bar 8 is installed punch 6 upside corner is convenient for improve the gliding stability of punch 6 through guide bar 8, is convenient for improve the stability of spring 7 compression through guide bar 8.
Four support columns 9 are arranged between the operation table 1 and the top plate 3, one end of each support column 9 is located at the corner of the upper side of the operation table 1, the other end of each support column 9 is located at the corner of the bottom end face of the top plate 3, the top plate 3 is conveniently supported by the support columns 9, the other end of each support column 9 is conveniently located at the corner of the bottom end face of the top plate 3, and the stability of the support of the top plate 3 is conveniently improved.
The connecting plate 5 of this embodiment is provided with a first guiding hole 10 corresponding to the guiding rod 8, and the connecting plate 5 is slidably matched with the guiding rod 8 through the first guiding hole 10, so that the connecting plate 5 is slidably matched with the guiding rod 8 through the first guiding hole 10, and the sliding stability of the connecting plate 5 is improved through the guiding rod 8.
The top plate 3 of this embodiment is provided with a second guiding hole 11 corresponding to the guiding rod 8, and the upper part of the guiding rod 8 is slidably matched with the second guiding hole 11, so that the sliding stability of the guiding rod 8 is improved conveniently through the sliding matching of the guiding rod 8 on the top plate 3 through the second guiding hole 11.
The embodiment the operation panel 1 bottom is equipped with electric putter 12, the bed die 2 bottom is equipped with recess 13, electric putter 12 output stretches into one end is equipped with kicking block 14 in the bed die 2, kicking block 14 is located in recess 13, the operation panel 1 bottom is equipped with four support and fills up leg 15, is convenient for open electric putter 12 drive kicking block 14 and will strike and accomplish behind the display machine lid ejection bed die 2, and then is convenient for accomplish the drawing of patterns fast.
Working principle: the display rear cover workpiece is placed on the lower die 2, then the stretching and descending cylinder 4 is started to drive the connecting plate 5 and the punch 6 to slide downwards, the punch 6 impacts the workpiece, when the impact force of the punch 6 is larger than a preset pressure, the spring 7 is compressed, and then the impact force of the punch 6 is buffered, so that the impact force of the punch 6 on the workpiece is conveniently kept, meanwhile, when the impact force of the punch 6 is overlarge, the impact force of the punch 6 is buffered through the spring 7, and further the punch 6 is conveniently prevented from punching the lower die 2, when the display rear cover is impacted, the stretching and descending cylinder 4 is started to drive the connecting plate 5 and the punch 6 to move upwards, the punch 6 is moved out of the lower die 2, the electric push rod 12 is started to drive the jacking block 14 to jack the impact display rear cover out of the lower die 2, and further the demoulding is conveniently and rapidly completed.
What is not described in detail in this specification is prior art known to those skilled in the art.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (6)
1. A display back cover mold, comprising: the automatic feeding device comprises an operation table (1), wherein a lower die (2) is arranged on the operation table (1), a top plate (3) is arranged above the operation table (1), a stretching and descending cylinder (4) is arranged on the top plate (3), a connecting plate (5) is arranged at the output end of the stretching and descending cylinder (4), a punch (6) is elastically matched with the bottom end of the connecting plate (5), four springs (7) are fixedly connected between the connecting plate (5) and the punch (6), and four guide rods (8) penetrating through the connecting plate (5) and the top plate (3) are fixedly arranged on the punch (6).
2. A display rear cover mould according to claim 1, characterized in that the spring (7) is sleeved on the guide rod (8), and the guide rod (8) is arranged at the upper corner of the punch (6).
3. The display rear cover mold according to claim 1, wherein four support columns (9) are arranged between the operation table (1) and the top plate (3), one end of each support column (9) is located at an upper corner of the operation table (1), and the other end of each support column (9) is located at a bottom end face corner of the top plate (3).
4. A display rear cover mould according to claim 1, characterized in that the connecting plate (5) is provided with a first guiding hole (10) corresponding to the guiding rod (8), and the connecting plate (5) is in sliding fit with the guiding rod (8) through the first guiding hole (10).
5. A display rear cover mould according to claim 1, characterized in that the top plate (3) is provided with a second guide hole (11) corresponding to the guide rod (8), and the upper part of the guide rod (8) is in sliding fit in the second guide hole (11).
6. The display rear cover mold according to claim 1, wherein an electric push rod (12) is arranged at the bottom end of the operation table (1), a groove (13) is arranged at the bottom end of the lower mold (2), a top block (14) is arranged at one end of the output end of the electric push rod (12) extending into the lower mold (2), and the top block (14) is located in the groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832563.4U CN221454070U (en) | 2023-10-23 | 2023-10-23 | Display rear cover die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832563.4U CN221454070U (en) | 2023-10-23 | 2023-10-23 | Display rear cover die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221454070U true CN221454070U (en) | 2024-08-02 |
Family
ID=92343691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322832563.4U Active CN221454070U (en) | 2023-10-23 | 2023-10-23 | Display rear cover die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221454070U (en) |
-
2023
- 2023-10-23 CN CN202322832563.4U patent/CN221454070U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |