CN208881193U - A kind of thermal head improving mold suitability - Google Patents
A kind of thermal head improving mold suitability Download PDFInfo
- Publication number
- CN208881193U CN208881193U CN201821722204.6U CN201821722204U CN208881193U CN 208881193 U CN208881193 U CN 208881193U CN 201821722204 U CN201821722204 U CN 201821722204U CN 208881193 U CN208881193 U CN 208881193U
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- elastic
- tipper
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- thermal head
- press
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Abstract
The utility model discloses a kind of thermal heads for improving mold suitability, and the first elastic press, middle part briquetting and the second elastic press, the middle part briquetting is between the first elastic press and the second elastic press；First elastic press offers the first elastic groove of opening upwards, and second elastic press offers the second elastic groove of opening upwards, and first elastic groove and the second elastic groove are symmetrical arranged；First elastic groove and the second elastic groove include vertical slots and tipper, offer a destressing hole in the vertical slots, and the junction of the vertical slots and tipper offers a destressing hole, and the slot bottom of the tipper offers a destressing hole.The tilt angle of the tipper is 300 degree.Installation pedestal is additionally provided at the top of the middle part briquetting.The utility model thermal head solves the bad adaptability and thermal stress unevenness of product mold by elastic groove, so as to cause the low problem of product yield.
Description
Technical field
The utility model relates to hot-pressing technique field, especially a kind of thermal head for improving mold suitability.
Background technique
Hot press is the special equipment of a kind of circuit for welded liquid crystal screen, touch screen etc. and flexible circuit board, hot pressing
The working principle of machine is: generating the high current of a low-voltage using a transformer, so that it is generated heat rapidly by thermal head.
Widely used thermal head is usually standard component on hot press, has not adapted to the diversification and processing work of product
The requirement of skill will affect the yield and efficiency of product using the thermal head of standard component in actual production process, be that product is deposited
In certain hidden danger of quality, when carrying out hot pressing to different product, since product surface is sometimes uneven, such as it is common
There are a variety of electronic components for PCB surface, make the surface irregularity of wiring board, during hot pressing, will lead to hot pressing and answer
Power is uneven, causes to be easy to damage electronic component, passes through the suitable hot compression parameters of test adjustment in operation, can also scrap
Many products, also increase cost, reduce working efficiency.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of hot pressing of offer mold suitability
Head, to solve because bad adaptability and thermal stress to product mold are uneven, so as to cause the low problem of product yield.
The purpose of this utility model is achieved through the following technical solutions:
A kind of thermal head improving mold suitability, including the first elastic press, middle part briquetting and the second elastic press, institute
Middle part briquetting is stated between the first elastic press and the second elastic press；First elastic press offers opening upwards
First elastic groove, second elastic press offer the second elastic groove of opening upwards, first elastic groove and the second bullet
Property slot be symmetrical arranged；First elastic groove and the second elastic groove include vertical slots and tipper, are opened up in the vertical slots
There is a destressing hole, the junction of the vertical slots and tipper offers a destressing hole, the slot bottom of the tipper
Offer a destressing hole.
The tilt angle of the tipper is 300 degree.
Installation pedestal is additionally provided at the top of the middle part briquetting.
The beneficial effects of the utility model are:
The thermal head of the utility model is designed using three-stage, and wherein first segment and the briquetting of third section open up flexible
Slot can eliminate thermal head to one of product by elastic groove and the destressing hole that is arranged on elastic groove in hot pressing
The component of stress makes thermal head have good suitability to mould product, improves product yield, reduces cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this thermal head；
In figure, the first elastic press of 1-, the middle part 2- briquetting, the second elastic press of 3-, the first elastic groove of 4-, the second elasticity of 5-
Slot, 6- installation pedestal.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figure 1, a kind of thermal head for improving mold suitability is by the first elastic press 1, middle part briquetting 2, the second bullet
Property briquetting 3, the first elastic groove 4, the second elastic groove 5 and installation pedestal 6 form.
A kind of connection type for the thermal head improving grinding tool suitability is as follows:
This thermal head includes the first elastic press 1, middle part briquetting 2 and the second elastic press 3, and the middle part briquetting is located at the
Between one elastic press and the second elastic press；First elastic press 1 offers the first elastic groove 4 of opening upwards, institute
The second elastic groove 5 that the second elastic press 3 offers opening upwards is stated, first elastic groove 4 and the second elastic groove 5 are symmetrically set
It sets；First elastic groove 4 and the second elastic groove 5 include vertical slots and tipper, offer one in the vertical slots
The junction of stress hole, the vertical slots and tipper offers a destressing hole, and the slot bottom of the tipper offers one
A destressing hole.The tilt angle of the tipper is 300 degree.The top of the middle part briquetting 2 is additionally provided with installation pedestal 6.
A kind of working principle for the thermal head improving mold suitability is as follows:
The material of thermal head generally selects carbon steel to be made, and can also be made of the high titanium alloy of price, the utility model
The thermal head process that needs to cooperate hot press to complete hot pressing, it is solid that thermal head passes through the installation pedestal being arranged at the top of thermal head
It is scheduled in the driving mechanism of hot press, the thermal head of the use of the new type should also be provided with heating wire, and heating wire is generally located on
What thermal head bottom opened up specially prevents in the slot of heating wire, and heating wire energization is i.e. heatable, since electrothermal wire heating is for heat
Pressure belongs to the mature prior art, and the utility model is not just illustrating.Thermal head presses to mold by the driving mechanism of hot press
Workpiece surface, since the die workpiece surface irregularity having or staff be not smart for the pressure assurance of hot press hot pressing
On time, die workpiece will be caused damaged, the thermal head of the use of the new type is designed using three-stage, including the first elastic press 1,
Middle part briquetting 2 and the second elastic press 3, wherein the first elastic press 1 and the second elastic press 3 are designed using elasticity, first
The first elastic groove 4 of opening upwards is offered on elastic press 1, the second elastic press page 3 offers the second bullet of opening upwards
Property slot 5, the first elastic groove 4 and the second elastic groove 5 be arranged about 2 axial symmetry of middle part briquetting, the first elastic groove 4 and the second elastic groove
5 are made of a numerical value slot and tipper, a destressing hole are provided in vertical slots, in the company of vertical slots and tipper
The place of connecing is provided with a destressing hole, and the bottom of tipper is provided with a destressing hole.During hot pressing, due to this
Thermal head uses the design of elastic groove, and thermal head can be made to be transferred to elastic press for a portion pressure of die workpiece
1 and second on elastic press 3, and the first elastic press 1 and the second elastic press 3 is made to generate flexible deformation, and 4 He of the first elastic groove
Second elastic groove 5 just improves the space of flexible deformation, and the destressing hole on the first elastic groove 4 and the second elastic groove 5 is arranged in,
It can also eliminate and offset a part of flexible deformation stress, to avoid causing die workpiece to damage the stress concentration of die workpiece
It is bad, also preferably protect thermal head.
Claims (3)
1. it is a kind of improve mold suitability thermal head, it is characterised in that: including the first elastic press (1), middle part briquetting (2) and
Second elastic press (3), the middle part briquetting is between the first elastic press and the second elastic press；The first elasticity pressure
Block (1) offers the first elastic groove (4) of opening upwards, and second elastic press (3) offers the second bullet of opening upwards
Property slot (5), first elastic groove (4) and the second elastic groove (5) are symmetrical arranged；First elastic groove (4) and the second elasticity
Slot (5) includes vertical slots and tipper, offers a destressing hole in the vertical slots, the vertical slots and tipper
Junction offers a destressing hole, and the slot bottom of the tipper offers a destressing hole.
2. a kind of thermal head for improving mold suitability according to claim 1, it is characterised in that: the tipper inclines
Rake angle is 300 degree.
3. a kind of thermal head for improving mold suitability according to claim 1, it is characterised in that: the middle part briquetting
(2) installation pedestal (6) are additionally provided at the top of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722204.6U CN208881193U (en) | 2018-10-23 | 2018-10-23 | A kind of thermal head improving mold suitability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722204.6U CN208881193U (en) | 2018-10-23 | 2018-10-23 | A kind of thermal head improving mold suitability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881193U true CN208881193U (en) | 2019-05-21 |
Family
ID=66516845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821722204.6U Active CN208881193U (en) | 2018-10-23 | 2018-10-23 | A kind of thermal head improving mold suitability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881193U (en) |
-
2018
- 2018-10-23 CN CN201821722204.6U patent/CN208881193U/en active Active
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