CN114103130A - Automobile lamp welding die - Google Patents
Automobile lamp welding die Download PDFInfo
- Publication number
- CN114103130A CN114103130A CN202111405215.8A CN202111405215A CN114103130A CN 114103130 A CN114103130 A CN 114103130A CN 202111405215 A CN202111405215 A CN 202111405215A CN 114103130 A CN114103130 A CN 114103130A
- Authority
- CN
- China
- Prior art keywords
- welding
- mould
- hot plate
- die
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 79
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 241000252254 Catostomidae Species 0.000 claims description 6
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
- B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an automobile lamp welding mould which comprises an upper welding mould and a lower welding mould, and also comprises an upper hot plate mould arranged corresponding to the upper welding mould and a lower hot plate mould arranged corresponding to the lower welding mould, wherein the upper hot plate mould is positioned above the lower hot plate mould, the upper hot plate mould and the lower hot plate mould are movably arranged between the upper welding mould and the lower welding mould, a cover cavity for placing a car lamp cover is formed between the upper welding mould and the upper hot plate mould, and a lamp body cavity for placing a lamp body is formed between the lower welding mould and the lower hot plate mould. The parts are softened by heating the upper die and the lower die, and then the product completely conforms to the upper die and the lower die by the positioning structures of the upper die and the lower die, so that product correction is realized, the welded product can meet the size and performance requirements, and the product quality is improved.
Description
Technical Field
The invention relates to the technical field of automobile lamps, in particular to an automobile lamp welding die.
Background
The face guard and the lamp body of car light are the spare part of moulding plastics, and the spare part of moulding plastics all can produce the deformation of different degrees after making, and this kind of deformation all has very big problem to the performance of assembly, the size matching in later stage and product itself. The mask and the lamp body of the automobile are welded through the mold, and in the welding link of the product, the welding mold can only weld the product for the parts, so that the problem caused by deformation of the parts cannot be solved, and the product forming quality is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automobile lamp welding mould which can correct the deformation of a car lamp cover and a lamp body before welding and improve the product quality.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
this car lamps and lanterns welding mould, including welding upper die and welding lower die, still including corresponding the last hot plate mould that welding upper die set up and corresponding the lower hot plate mould that welding lower die set up, go up the hot plate mould and be located the top of hot plate mould down, go up the hot plate mould and the mobilizable establishment of hot plate mould down between welding upper die and welding lower die, form the face guard cavity that is used for the car light face guard to place between welding upper die and the last hot plate mould, form the lamp body cavity that is used for the lamp body to place between welding lower die and the lower hot plate mould.
Further:
and the lower part of the upper welding die is provided with a positioning structure for positioning a car lamp mask.
Heaters are arranged in the upper hot plate die and the lower hot plate die.
And heating structures are arranged in the upper welding die and the lower welding die.
The hot plate forming machine further comprises a moving frame capable of moving horizontally, and the upper hot plate die and the lower hot plate die are arranged on the same moving frame.
The positioning structure is a group of suckers used for sucking the car lamp face cover, a groove is formed in the lower portion of the upper welding die, and the suckers are arranged in the groove.
And a group of heating rods are arranged in the upper welding die and the lower welding die.
Compared with the prior art, the invention has the following advantages:
this car lamps and lanterns welding mould structural design is reasonable, makes spare part take place to soften through the heating of upper and lower mould itself, and then the location structure of upper and lower mould of rethread makes the product accord with upper and lower mould completely to played the product and corrected, guaranteed that the product that the welding came out can satisfy size and performance requirement, improved product quality.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the mold structure of the present invention.
FIG. 2 is a schematic diagram of the invention in a post-weld state.
Fig. 3 is a schematic view of the upper mold structure of the present invention.
FIG. 4 is a schematic cross-sectional view of an upper die of the present invention.
In the figure:
1. the welding method comprises the following steps of welding an upper die, 2. an upper hot plate die, 3. a lower hot plate die, 4. a lower welding die, 5. a car lamp cover, 6. a lamp body, 7. a sucker and 8. a heating rod.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the welding mold for the automobile lamp comprises an upper welding mold 1, a lower welding mold 4, an upper hot plate mold 2 corresponding to the upper welding mold, and a lower hot plate mold 3 corresponding to the lower welding mold.
The upper hot plate die is positioned above the lower hot plate die, the upper hot plate die and the lower hot plate die are movably arranged between the welding upper die and the welding lower die, a mask cavity for placing the car lamp mask 5 is formed between the welding upper die and the upper hot plate die, and a lamp body cavity for placing the lamp body 6 is formed between the lower die and the lower hot plate die.
Heaters are arranged in the upper hot plate die 2 and the lower hot plate die 3; heating structures are arranged in the upper welding die and the lower welding die; the parts are softened by heating the upper die and the lower die, and then the product completely conforms to the upper die and the lower die by the positioning structures of the upper die and the lower die, so that product correction is realized, the welded product can meet the size and performance requirements, and the product quality is improved.
The invention also comprises a moving frame which can move horizontally, and the upper hot plate die and the lower hot plate die are arranged on the same moving frame; the upper hot plate die is arranged above the moving frame, the lower hot plate die is arranged below the moving frame, and the upper hot plate die and the lower hot plate die synchronously act, so that the operation is simple and convenient.
Preferably, the heating structure in the upper welding mould and the lower welding mould is a group of heating rods 8, and the heating temperature is controlled between 60 and 120 ℃; specifically, a group of heating holes are formed in the upper welding die and the lower welding die, the heating rods are fixedly inserted into the heating holes, and the upper welding die and the lower welding die are provided with temperature sensors, so that the structure is compact, and the heating temperature is accurately controlled.
The lower part of the upper welding mould is provided with a positioning structure for positioning a car lamp mask; preferably, the positioning structure is a group of suckers 7 used for sucking the car lamp mask, a groove is formed in the lower portion of the upper welding die, and the suckers are arranged in the groove, so that the structure is compact.
The invention relates to a car lamp mask, which is characterized in that a car lamp mask is fixed on an upper welding mould, a lamp body is fixed on a lower welding mould, then the upper mould and the lower mould move towards a hot plate mould, finally a product is contacted with the hot plate mould, the hot plate mould and the upper mould and the lower mould are welded to enable the mask and the lamp body to be contacted and melted, then the hot mould is removed, and then the mask and the lamp body are contacted and fused through the upper mould and the lower mould. Adding a plurality of heating rods in the upper welding die and the lower welding die to enable the upper die and the lower die to be heated; when the product is placed on the upper die and the lower die, the parts are softened by heating the upper die and the lower die, so that product correction is realized.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The utility model provides an automobile lamp welding mould, includes mould and welding lower mould on the welding, its characterized in that: still including the last hot plate mould that corresponds the mould setting of welding and the lower hot plate mould that corresponds the welding lower mould setting, go up the hot plate mould and be located the top of hot plate mould down, go up the hot plate mould and the mobilizable establishment of hot plate mould is between the mould and the welding lower mould of welding down, form the face guard cavity that is used for car light face guard to place between the mould and the last hot plate mould of welding, form the lamp body cavity that is used for the lamp body to place between welding lower mould and the lower hot plate mould.
2. The automotive lamp welding mold of claim 1, wherein: and the lower part of the upper welding die is provided with a positioning structure for positioning a car lamp mask.
3. The automotive lamp welding mold of claim 1, wherein: heaters are arranged in the upper hot plate die and the lower hot plate die.
4. The automotive lamp welding mold of claim 1, wherein: and heating structures are arranged in the upper welding die and the lower welding die.
5. The automotive lamp welding mold of claim 1, wherein: the hot plate forming machine further comprises a moving frame capable of moving horizontally, and the upper hot plate die and the lower hot plate die are arranged on the same moving frame.
6. The automotive lamp welding mold of claim 2, wherein: the positioning structure is a group of suckers used for sucking the car lamp face cover, a groove is formed in the lower portion of the upper welding die, and the suckers are arranged in the groove.
7. The automotive lamp welding mold of claim 4, wherein: and a group of heating rods are arranged in the upper welding die and the lower welding die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405215.8A CN114103130A (en) | 2021-11-24 | 2021-11-24 | Automobile lamp welding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405215.8A CN114103130A (en) | 2021-11-24 | 2021-11-24 | Automobile lamp welding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114103130A true CN114103130A (en) | 2022-03-01 |
Family
ID=80372185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111405215.8A Pending CN114103130A (en) | 2021-11-24 | 2021-11-24 | Automobile lamp welding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114103130A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203665938U (en) * | 2013-11-28 | 2014-06-25 | 长城汽车股份有限公司 | Hot plate welding device for car lights |
| CN105150519A (en) * | 2015-07-29 | 2015-12-16 | 马瑞利汽车零部件(芜湖)有限公司 | Heating plate welding device for automobile lamp |
| CN206690558U (en) * | 2017-04-27 | 2017-12-01 | 丹阳市中远车灯有限公司 | A kind of automobile lamp hot plate welding machine |
| CN108973136A (en) * | 2018-07-31 | 2018-12-11 | 浙江天翀车灯集团有限公司 | A kind of car light hot plate welding hot-die gauge finder and hot plate welding heating mould |
| CN112873869A (en) * | 2021-03-30 | 2021-06-01 | 格力大松（宿迁）生活电器有限公司 | Hot plate welding mould and dish washer |
-
2021
- 2021-11-24 CN CN202111405215.8A patent/CN114103130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203665938U (en) * | 2013-11-28 | 2014-06-25 | 长城汽车股份有限公司 | Hot plate welding device for car lights |
| CN105150519A (en) * | 2015-07-29 | 2015-12-16 | 马瑞利汽车零部件(芜湖)有限公司 | Heating plate welding device for automobile lamp |
| CN206690558U (en) * | 2017-04-27 | 2017-12-01 | 丹阳市中远车灯有限公司 | A kind of automobile lamp hot plate welding machine |
| CN108973136A (en) * | 2018-07-31 | 2018-12-11 | 浙江天翀车灯集团有限公司 | A kind of car light hot plate welding hot-die gauge finder and hot plate welding heating mould |
| CN112873869A (en) * | 2021-03-30 | 2021-06-01 | 格力大松（宿迁）生活电器有限公司 | Hot plate welding mould and dish washer |
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| SE01 | Entry into force of request for substantive examination |