CN213436592U - Sliding material pressing control mechanism for drawing shell side punching - Google Patents
Sliding material pressing control mechanism for drawing shell side punching Download PDFInfo
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- CN213436592U CN213436592U CN202022153321.9U CN202022153321U CN213436592U CN 213436592 U CN213436592 U CN 213436592U CN 202022153321 U CN202022153321 U CN 202022153321U CN 213436592 U CN213436592 U CN 213436592U
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Abstract
The utility model discloses a sliding material pressing control mechanism for drawing shell side punching holes, which comprises a lower template, a middle template and an upper template; the surface of the lower template is concavely provided with a first mounting cavity and a die cavity for placing a stretching shell, the first mounting cavity is positioned at one side of the die cavity, a punch head capable of laterally sliding back and forth is arranged in the first mounting cavity, a punching needle is arranged on the punch head, and the punching needle enters or leaves the die cavity along with the lateral back and forth sliding of the punch head; the middle template can be movably arranged right above the lower template up and down, a second installation cavity is arranged in the middle template, and a positioning head and a sliding block are arranged in the second installation cavity. During the compound die, promote slider lateral sliding through utilizing the second slotting tool for the location head lateral sliding compresses tightly the drawing, and at the die sinking in-process, location head lateral sliding does not laminate with tensile shell, prevents effectively that tensile shell from being taken up, thereby has promoted the product quality of tensile shell greatly, offers convenience for the production operation.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a slip material control mechanism that presses that is used for tensile shell side to punch a hole.
Background
In order to enable the connector to have a good waterproof function, a stretching shell is generally adopted for a shielding shell on the connector at present, and in order to enable the stretching shell to be matched with the connector for installation, side punching needs to be carried out on the stretching shell, and a side punching die is generally used for the side punching. However, the side punching die used at present is not reasonable in structural design, so that the stretching shell is easily taken up in the punching process, and the appearance quality of the stretching shell is adversely affected. Therefore, there is a need to develop a solution to the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a sliding pressing control mechanism for side punching of a stretching shell, which can effectively solve the problem that the stretching shell is easily taken up by the side punching mold in the prior art to cause adverse effect on the product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sliding material pressing control mechanism for drawing shell side punching comprises a lower template, a middle template and an upper template; the surface of the lower template is concavely provided with a first mounting cavity and a die cavity for placing a stretching shell, the first mounting cavity is positioned at one side of the die cavity, a punch head capable of laterally sliding back and forth is arranged in the first mounting cavity, a punching needle is arranged on the punch head, and the punching needle enters or leaves the die cavity along with the lateral back and forth sliding of the punch head; the middle template can be movably arranged right above the lower template up and down, a second installation cavity is arranged in the middle template, a positioning head and a sliding block are arranged in the second installation cavity, the positioning head is positioned above the die cavity and matched with the stretching shell, the positioning head can be arranged in a manner of sliding back and forth in a lateral direction, the sliding block is positioned beside the positioning head and enables the positioning head to slide to one side, a first slot and a second slot are formed in the upper surface and the lower surface of the middle template in a penetrating manner, the first slot is positioned above the first installation cavity, and the second slot is communicated with the second installation cavity and positioned beside the sliding block; the upper die plate can be movably arranged right above the middle die plate up and down, a first slotting tool and a second slotting tool are fixed at the bottom of the upper die plate, the first slotting tool is matched with the first slot and enables the punch to slide to one side, and the second slotting tool is matched with the second slot and enables the sliding block to slide to one side.
In a preferred method, a first spring is arranged in the first mounting cavity and urges the punch to slide towards the other side for resetting.
In a preferred method, a second spring is arranged in the second mounting cavity and urges the positioning head and the sliding block to slide and reset towards the other side.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
during the compound die, promote slider lateral sliding through utilizing the second slotting tool for the location head lateral sliding compresses tightly the drawing, and at the die sinking in-process, location head lateral sliding does not laminate with tensile shell, prevents effectively that tensile shell from being taken up, thereby has promoted the product quality of tensile shell greatly, offers convenience for the production operation.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of a first state of a mold clamping process according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of a second state of the clamping process according to the preferred embodiment of the present invention;
FIG. 3 is a third state diagram illustrating the clamping process according to the preferred embodiment of the present invention;
FIG. 4 is a diagram illustrating a fourth state of the clamping process according to the preferred embodiment of the present invention;
fig. 5 is a schematic diagram of the internal structure of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. lower template 11 and first installation cavity
12. Die cavity 20 and middle die plate
21. Second installation cavity 22 and first slot
23. Second slot 30, upper template
40. Drawing case 50, punch
51. Punch pin 60, first spring
71. Positioning head 72, slider
73. Second spring 81, first slotting tool
82. And a second slotting tool.
Detailed Description
Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, which includes a lower template 10, a middle template 20 and an upper template 30.
The surface of the lower template 10 is concavely provided with a first installation cavity 11 and a die cavity 12 for placing the stretching shell 40, the first installation cavity 11 is positioned at one side of the die cavity 12, a punch 50 capable of laterally sliding back and forth is arranged in the first installation cavity 11, the punch 50 is provided with a punch pin 51, and the punch pin 51 laterally slides back and forth along with the punch 50 to enter or leave the die cavity 12; in the present embodiment, a first spring 60 is disposed in the first mounting cavity 11, and the first spring 60 urges the punch 50 to slide and return.
The middle template 20 can be movably arranged right above the lower template 10 up and down, a second installation cavity 21 is arranged in the middle template 20, a positioning head 71 and a sliding block 72 are arranged in the second installation cavity 21, the positioning head 71 is positioned above the die cavity 12 and matched with the stretching shell 40, the positioning head 71 can be arranged in a manner of sliding back and forth in a lateral direction, the sliding block 72 is positioned beside the positioning head 71 and enables the positioning head 71 to slide to one side, a first slot 22 and a second slot 23 are formed in the upper surface and the lower surface of the middle template 20 in a penetrating manner, the first slot 22 is positioned above the first installation cavity 11, and the second slot 23 is communicated with the second installation cavity 21 and positioned beside the sliding block 72; a second spring 73 is provided in the second mounting cavity 21, and the second spring 73 urges the positioning head 71 and the slider 72 to slide and return to the other side.
The upper template 30 is movably arranged right above the middle template 20 up and down, a first slotting tool 81 and a second slotting tool 82 are fixed at the bottom of the upper template 30, the first slotting tool 81 is matched with the first slot 22 and enables the punch 50 to slide to one side, the second slotting tool 82 is matched with the second slot 23 and enables the sliding block 72 to slide to one side, and the length of the first slotting tool 81 is greater than that of the second slotting tool 82.
Detailed description the working principle of the present embodiment is as follows:
as shown in fig. 1, a stretching shell 40 to be punched is placed in the die cavity 12, and at this time, a stroke between the middle die plate 20 and the lower die plate 10 is 10.0mm, and a stroke between the upper die plate 30 and the middle die plate 20 is 8.0 mm; then, as shown in fig. 2, the middle template 20 and the lower template 10 are matched, at this time, the positioning head 71 is in place in the vertical direction, and the distance between the outer wall of the positioning head 71 and the inner wall surface of the stretching shell 40 is 0.15 mm; then, as shown in fig. 3, the upper die plate 30 and the middle die plate 20 are close to each other, and when the stroke of the upper die plate 30 from the middle die plate 20 is 6.0mm, the second slotting tool 82 is inserted into the second slot 23 and causes the slider 72 to slide to one side, so that the positioning head 71 also moves to one side to be attached and pressed with the inner wall of the stretching shell 40; finally, as shown in fig. 4, the upper and middle mold plates 30 and 20 are completely clamped, so that the first insert 81 is inserted into the first insertion groove 22 and the punch 50 is pushed to slide to one side, so that the punch pin 51 enters the mold cavity 12 to punch the tensile shell 40.
After punching, the upper die plate 30 and the middle die plate 20 are separated to enable the stroke between the upper die plate 30 and the middle die plate 20 to be 6.0mm, at the moment, the first slotting tool 81 is withdrawn, and under the action of the first spring 60, the punch 50 slides to the other side to enable the punch pin 51 side to be withdrawn from the stretching shell 40; then, the upper die plate 30 and the middle die plate 20 are continuously separated, when the stroke between the upper die plate 30 and the middle die plate 20 is 8.0mm, the second slotting tool 82 is withdrawn, the positioning head 71 and the sliding block 72 are reset to the other side in a sliding manner under the action of the second spring 73, and the distance between the outer wall of the positioning head 71 and the inner wall surface of the stretching shell 40 is 0.15 mm; and finally, separating the middle template 20 from the lower template 10 to enable the stroke between the middle template 20 and the lower template 10 to be 10.0mm, wherein the positioning head 71, the sliding block 72, the first slotting tool 81 and the second plug 82 are all separated from the stretching shell 40 in the vertical direction, the stretching shell 40 is not directly attached to the stretching shell for stripping, and the stretching shell 40 is effectively prevented from being brought up.
The utility model discloses a design focus lies in: during the compound die, promote slider lateral sliding through utilizing the second slotting tool for the location head lateral sliding compresses tightly the drawing, and at the die sinking in-process, location head lateral sliding does not laminate with tensile shell, prevents effectively that tensile shell from being taken up, thereby has promoted the product quality of tensile shell greatly, offers convenience for the production operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a slip swage control mechanism for drawing shell side punches a hole which characterized in that: comprises a lower template, a middle template and an upper template; the surface of the lower template is concavely provided with a first mounting cavity and a die cavity for placing a stretching shell, the first mounting cavity is positioned at one side of the die cavity, a punch head capable of laterally sliding back and forth is arranged in the first mounting cavity, a punching needle is arranged on the punch head, and the punching needle enters or leaves the die cavity along with the lateral back and forth sliding of the punch head; the middle template can be movably arranged right above the lower template up and down, a second installation cavity is arranged in the middle template, a positioning head and a sliding block are arranged in the second installation cavity, the positioning head is positioned above the die cavity and matched with the stretching shell, the positioning head can be arranged in a manner of sliding back and forth in a lateral direction, the sliding block is positioned beside the positioning head and enables the positioning head to slide to one side, a first slot and a second slot are formed in the upper surface and the lower surface of the middle template in a penetrating manner, the first slot is positioned above the first installation cavity, and the second slot is communicated with the second installation cavity and positioned beside the sliding block; the upper die plate can be movably arranged right above the middle die plate up and down, a first slotting tool and a second slotting tool are fixed at the bottom of the upper die plate, the first slotting tool is matched with the first slot and enables the punch to slide to one side, and the second slotting tool is matched with the second slot and enables the sliding block to slide to one side.
2. The sliding swage control mechanism for drawing shell-side punches of claim 1, wherein: and a first spring is arranged in the first mounting cavity and used for promoting the punch to slide towards the other side and reset.
3. The sliding swage control mechanism for drawing shell-side punches of claim 1, wherein: and a second spring is arranged in the second mounting cavity and urges the positioning head and the sliding block to slide and reset towards the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153321.9U CN213436592U (en) | 2020-09-27 | 2020-09-27 | Sliding material pressing control mechanism for drawing shell side punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022153321.9U CN213436592U (en) | 2020-09-27 | 2020-09-27 | Sliding material pressing control mechanism for drawing shell side punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213436592U true CN213436592U (en) | 2021-06-15 |
Family
ID=76282004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022153321.9U Active CN213436592U (en) | 2020-09-27 | 2020-09-27 | Sliding material pressing control mechanism for drawing shell side punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213436592U (en) |
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2020
- 2020-09-27 CN CN202022153321.9U patent/CN213436592U/en active Active
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