CN204749807U - Hot pressing piece with continuous sawtooth structure - Google Patents
Hot pressing piece with continuous sawtooth structure Download PDFInfo
- Publication number
- CN204749807U CN204749807U CN201520267830.0U CN201520267830U CN204749807U CN 204749807 U CN204749807 U CN 204749807U CN 201520267830 U CN201520267830 U CN 201520267830U CN 204749807 U CN204749807 U CN 204749807U
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- hot pressing
- continuous
- overlap joint
- sawtooth
- pressing part
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Abstract
The utility model relates to a hot forming part technical field, concretely relates to hot pressing piece with continuous sawtooth structure, this hot pressing piece include hot pressing piece body, at least one continuous saw tooth structure has been arranged at the body edge, saw tooth structure includes a plurality of sawtooth and locates the overlap joint muscle between two adjacent sawtooth in succession. The utility model discloses a hot pressing piece is equipped with the overlap joint muscle between two adjacent sawtooth, only need cut the overlap joint muscle in hot forming technology's laser cutting process, and easy operation is efficient to the resilience can be do not not produced, the quality that has the auto parts of continuous cockscomb structure has been improved.
Description
Technical field
The utility model relates to Heat forming part technical field, is specifically related to a kind of hot pressing part with continuous broached-tooth design.
Background technology
In vehicle structure, the processing of increasing part becomes Heat forming mode from cold punching mode, for the special automotive parts with continuous broached-tooth design as shown in Figure 1, in prior art, thermoforming process mainly comprises following two steps: first obtain one along the hot pressing blank whole circumference being reserved with certain surplus with mould heat pressure is shaping, such as, hot pressing blank 100 in Fig. 2, is hot pressing process; Then adopt whole circle laser beam cutting to be cut by the pre-made allowance of hot pressing blank, finally obtain hot pressing finished parts, such as, hot pressing finished parts 200 in Fig. 2, is laser beam cutting operation.In above-mentioned technique, whole circle laser beam cutting not only inefficiency is carried out to continuous broached-tooth design, and sawtooth position easily produces resilience, affects the quality of automotive parts.
Given this, overcome above defect of the prior art, provide a kind of hot pressing part with broached-tooth design newly to become this area technical matters urgently to be resolved hurrily to improve thermoforming process raising automotive parts quality.
Summary of the invention
The purpose of this utility model is the above-mentioned defect for prior art, provides a kind of hot pressing part with continuous broached-tooth design.
The purpose of this utility model realizes by following technical measures:
A kind of hot pressing part with continuous broached-tooth design, compared with prior art, its difference is, this hot pressing part comprises hot element body, described body edges is furnished with at least one continuous zigzag structure, and described continuous zigzag structure comprises multiple sawtooth and is located at the overlap joint muscle between adjacent two sawtooth.
Preferably, the upper limb of described multiple overlap joint muscle and lower edge shape of aliging respectively is arranged in a straight line.
Preferably, described hot pressing part is air regulator brace panel.
Hot pressing part of the present utility model is provided with overlap joint muscle between adjacent two sawtooth, in the laser beam cutting operation of thermoforming process, only need overlap joint muscle to cut, efficiency simple to operate is high, and can not produce resilience, improves the quality with continuous jagged automotive parts.
Accompanying drawing explanation
Fig. 1 is the automotive parts schematic diagram with continuous broached-tooth design of the prior art.
Fig. 2 of the prior artly has the hot pressing blank of continuous broached-tooth design and the comparison diagram of hot pressing finished parts.
Fig. 3 is the structural representation of the hot pressing part of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The thermoforming process in prior art with the automotive parts of continuous broached-tooth design mainly comprises following two operations:
Hot pressing process: obtain one along the hot pressing blank whole circumference being reserved with certain surplus (such as: the surplus of 5mm reserved by whole circle), such as, hot pressing blank 100 in Fig. 2 with mould heat pressure is shaping.
Laser beam cutting operation: adopt whole circle laser beam cutting to be cut by the pre-made allowance of hot pressing blank, finally obtain hot pressing finished parts, such as, hot pressing finished parts 200 in Fig. 2.
For the efficiency produced in thermoforming process laser beam cutting operation of the prior art, low and gulleting edge easily produces the defect of resilience to the utility model, the structure of the hot pressing blank of heat pressing process gained is improved, no longer be reserved with certain surplus along in whole circumference, directly design according to the size of fabricated part, namely the body of hot pressing part of the present utility model and the size of broached-tooth design all identical with hot pressing finished parts, the difference of hot pressing part of the present utility model and hot pressing finished parts is, overlap joint muscle is provided with between two sawtooth adjacent in broached-tooth design, the setting of overlap joint muscle effectively prevent the race material problem owing to not having pre-made allowance to produce in hot pressing process.
As shown in Figure 3, the hot pressing part of the utility model embodiment comprises: hot element body 1, continuously zigzag structure 2 and the overlap joint muscle 3 be located on continuous zigzag structure 2.The hot pressing part of the present embodiment is the hot pressing blank of the thermoforming process hot pressing process gained after improvement.
The hot pressing part of the utility model embodiment is for air regulator brace panel, shown in Fig. 3, continuous zigzag structure 2 is arranged in the edge of hot element body 1, and continuous zigzag structure 2 comprises the sawtooth 21 of multiple continuous setting, and overlap joint muscle 3 is located between two adjacent sawtooth 21.The elongated sheet of overlap joint muscle 3 in the present embodiment, to be formed in one with sawtooth 21 and whole hot element body 1.In a preferred version of the present embodiment, the upper limb of multiple overlap joint muscle 3 and lower edge shape of aliging respectively is arranged in a straight line, namely the width of each overlap joint muscle 3 is identical, all overlap joint muscle 3 head and the tail is coupled together and can form straight line, is convenient to design and the subsequent cutting operation of mould.
Hot pressing part of the present utility model is applicable to the processing of air regulator brace panel incessantly, all applicable for all automotive partss with continuous broached-tooth design; Continuous broached-tooth design can only have one, also can have multiple; Continuous broached-tooth design and hot element body can be roughly in the same plane, also can not be at grade.
The application of hot pressing part in hot press forming technology of the utility model embodiment:
The improved thermoforming process with the automotive parts of continuous broached-tooth design mainly comprises following two operations:
Hot pressing process: with the shaping hot pressing part obtained as shown in Figure 3 of mould heat pressure, wherein, described hot pressing part does not have pre-made allowance and is provided with overlap joint muscle.
Laser beam cutting operation: adopt the overlap joint muscle of laser beam cutting above-mentioned operation gained hot pressing part to cut.
Only need overlap joint muscle to cut in above-mentioned laser beam cutting operation, efficiency simple to operate is high, and can not produce resilience, improves the quality with continuous jagged automotive parts.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. one kind has the hot pressing part of continuous broached-tooth design, it is characterized in that, this hot pressing part comprises hot element body, and described body edges is furnished with at least one continuous zigzag structure, and described continuous zigzag structure comprises multiple sawtooth and is located at the overlap joint muscle between adjacent two sawtooth.
2. the hot pressing part with continuous broached-tooth design according to claim 1, is characterized in that, the upper limb of described multiple overlap joint muscle and lower edge shape of aliging respectively is arranged in a straight line.
3. the hot pressing part with continuous broached-tooth design according to claim 1, is characterized in that, described hot pressing part is air regulator brace panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520267830.0U CN204749807U (en) | 2015-04-29 | 2015-04-29 | Hot pressing piece with continuous sawtooth structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520267830.0U CN204749807U (en) | 2015-04-29 | 2015-04-29 | Hot pressing piece with continuous sawtooth structure |
Publications (1)
Publication Number | Publication Date |
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CN204749807U true CN204749807U (en) | 2015-11-11 |
Family
ID=54464553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520267830.0U Expired - Fee Related CN204749807U (en) | 2015-04-29 | 2015-04-29 | Hot pressing piece with continuous sawtooth structure |
Country Status (1)
Country | Link |
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CN (1) | CN204749807U (en) |
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2015
- 2015-04-29 CN CN201520267830.0U patent/CN204749807U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200429 |