CN211683169U - Supplementary five metals fixed knot of auto parts constructs - Google Patents
Supplementary five metals fixed knot of auto parts constructs Download PDFInfo
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- CN211683169U CN211683169U CN201922029495.1U CN201922029495U CN211683169U CN 211683169 U CN211683169 U CN 211683169U CN 201922029495 U CN201922029495 U CN 201922029495U CN 211683169 U CN211683169 U CN 211683169U
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Abstract
The utility model relates to an automobile part mould technical field, concretely relates to automobile part assists five metals fixed knot to construct, including preceding die body and back die body, preceding die body and back die body are to closing to be formed with the shaping chamber, back die body is provided with the design mold insert, is located the flexible return subassembly of design mold insert one side, flexible return subassembly is connected with the linkage subassembly, the linkage subassembly is connected with movable mold insert, movable mold insert connects the hardware, preceding die body is provided with the front mould mold insert, the front mould mold insert is provided with the constant head tank that is used for the hardware location; the utility model provides a current inaccurate in the hardware location after to the product shaping, the problem of easy deformation aversion has adopted closing of two mold inserts to fix a position, and then has guaranteed the precision after the shaping, prevents that the aversion phenomenon from appearing in the hardware after the shaping, promotes the quality of product.
Description
Technical Field
The utility model relates to an auto parts mould technical field especially relates to an auto parts assists five metals fixed knot to construct.
Background
In recent years, with the rapid development of the plastic industry and the continuous improvement of general-purpose and engineering plastics in the aspects of strength, precision and the like, the application range of plastic products is also continuously expanding, such as: the proportion of plastic products is rapidly increasing in a plurality of fields such as household appliances, instruments, meters, building equipment, automobile industry, daily hardware and the like. A reasonably designed plastic part tends to replace many conventional metal parts. The trend towards plastification of industrial and consumer products is increasing. Various tools and products used in daily production and life are large as a base and a machine body shell of a machine tool and small as a shell of a head screw, a button and various household appliances, and have no close relation with a die. The shape of the mold determines the shape of the products, and the processing quality and precision of the mold determine the quality of the products. Because of the difference in material, appearance, specification and usage of various products, the molds are classified into non-plastic molds such as casting molds, forging molds, die-casting molds, stamping molds and the like, and plastic molds.
Wherein the plastic mold is a short name of a combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.
The plastic mold in the prior art has the defects that the difficulty is high in the process of separating and inserting the automobile part hardware insert molding, the conditions such as insert deformation are easily caused, and further the technical problems such as insufficient precision and the like need to be further improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a solve and to have now inaccurate to the hardware location behind the product shaping, the problem of easy deformation aversion has adopted closing of two mold inserts to fix a position, and then has guaranteed the precision after the shaping, prevents that the aversion phenomenon from appearing after the shaping to the hardware, promotes the supplementary five metals fixed knot of auto parts of the quality of product and constructs.
The utility model adopts the technical proposal that: the utility model provides an auxiliary hardware fixing structure of auto parts, includes preceding die body and back die body, preceding die body and back die body involution are formed with the shaping chamber, the back die body is provided with the design mold insert, is located the flexible return subassembly of design mold insert one side, flexible return subassembly is connected with the linkage subassembly, the linkage subassembly is connected with movable mold insert, movable mold insert connects the hardware, preceding die body is provided with the front mould mold insert, the front mould insert is provided with the constant head tank that is used for the hardware location.
The scheme is further improved in that a front mold slide block is arranged on the front mold body close to the front mold insert.
The further improvement of the scheme is that the telescopic return component comprises a return rod movably arranged on the rear die body, a connecting groove is formed in the return rod, and the linkage component is connected with the connecting groove.
The further improvement to above-mentioned scheme does, the linkage subassembly includes the fixing base, can swing and install the swinging arms in the fixing base, the fixed pin is all installed to the swinging arms both sides, swinging arms one end is passed through the fixed pin and is connected with the spread groove, the other end passes through the fixed pin and is connected with movable insert.
The further improvement of the scheme is that the fixing seat is provided with a limiting groove, and the oscillating rod is provided with a rotating shaft and is arranged in the limiting groove.
The further improvement of the scheme is that one side of the oscillating rod, which is close to the return rod, is connected with a spring.
The utility model has the advantages that:
1. the method comprises the following steps that a front mold body and a rear mold body are arranged, the front mold body and the rear mold body are combined to form a forming cavity for forming a product, the product is formed in the forming cavity through injection molding, the injection molding effect is good, the forming effect is good, a shaping insert is arranged on the rear mold body, and the shaping insert is used for shaping the product, so that the forming effect of the product is guaranteed;
2. the telescopic return assembly is arranged on one side of the shaping insert, and is used for directly fixing the hardware on a product during molding by combining the action of the return assembly and the linkage assembly and the action of the movable insert;
3. fix the hardware on movable mold insert earlier, carry out the fixed position with the hardware simultaneously at the in-process of moulding plastics through closing of front mould body and back die body at the in-process of moulding plastics, seted up the constant head tank at the front mould mold insert for the hardware of design in-process is fixed a position, further promotes shaping effect and precision.
The utility model discloses in, solved current inaccurate in the hardware location after to the product shaping, the problem of easy deformation aversion has adopted closing of two mold inserts to fix a position, and then has guaranteed the precision after the shaping, prevents that the aversion phenomenon from appearing after the shaping to the hardware, promotes the quality of product.
Drawings
FIG. 1 is a schematic structural view of the mold closing state of the present invention;
fig. 2 is a schematic view of the structure of the mold opening state of the present invention.
Description of reference numerals: the mold comprises a front mold body 110, a front mold sliding block 111, a rear mold body 120, a molding cavity 130, a shaping insert 140, a telescopic return assembly 150, a return rod 151, a connecting groove 152, a linkage assembly 160, a fixed seat 161, a swing rod 162, a limiting groove 163, a spring 164, a movable insert 170, hardware 180, a front mold insert 190 and a positioning groove 191.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, an auxiliary hardware fixing structure for an automobile part includes a front mold body 110 and a rear mold body 120, a molding cavity 130 is formed by the front mold body 110 and the rear mold body 120 in a matching manner, the rear mold body 120 is provided with a molding insert 140, and a telescopic return assembly 150 located on one side of the molding insert 140, the telescopic return assembly 150 is connected with a linkage assembly 160, the linkage assembly 160 is connected with a movable insert 170, the movable insert 170 is connected with a hardware 180, the front mold body 110 is provided with a front mold insert 190, and the front mold insert 190 is provided with a positioning groove 191 for positioning the hardware 180.
The front mold body 110 is provided with a front mold sliding block 111 close to the front mold insert 190, and the front mold sliding block 111 can be used for adjusting movement, so that the product can be conveniently demoulded after being molded, and meanwhile, the deformation condition of the position with a thinner inner wall is prevented.
The telescopic return component 150 comprises a return rod 151 movably arranged on the rear mold body 120, the return rod 151 is provided with a connecting groove 152, the linkage component 160 is connected with the connecting groove 152, the return rod 151 is arranged to be used for resetting, and the linkage component 160 and the movable insert 170 are driven to move by driving force in the insertion process of the hardware 180 so as to ensure the insertion precision of the hardware 180.
Limiting groove 163 is seted up to fixing base 161, rocking lever 162 is provided with the rotation axis and installs in limiting groove 163, and the effect through limiting groove 163 is in order to carry on spacingly to the position of rocking lever 162, and then guarantees the precision and the size of hardware 180 cartridge.
One side of the swing rod 162 close to the return rod 151 is connected with a spring 164, and the action of the spring 164 can be used for power driving of the return rod 151, so that a linkage rod effect is realized, the driving effect is good, and the result strength is high.
On the first hand, the front mold body 110 and the rear mold body 120 are arranged, the front mold body 110 and the rear mold body 120 are combined to form a molding cavity 130 for molding a product, specifically, the product is molded in the molding cavity 130 through injection molding, the injection molding effect is good, the rear mold body 120 is provided with a molding insert 140, and specifically, the molding insert 140 is used for molding the product, so that the molding effect of the product is ensured; in the second aspect, a telescopic return component 150 is arranged on one side of the shaping insert 140, and is used for directly fixing the hardware 180 on a product during molding through the action of the return component combined with the linkage component 160 and the movable insert 170, while a front mold insert 190 is arranged on the front mold body 110 and is arranged on the front mold insert 190, and the insertion and fixation of the hardware 180 are fixed by adopting the matching of the front mold insert 190 and the movable insert 170, so that the insertion effect of the hardware 180 is ensured, and the insertion precision is improved; in the third aspect, the hardware 180 is firstly fixed on the movable insert 170, the hardware 180 is fixed in position during the injection molding process through the involution of the front mold body 110 and the rear mold body 120, and the positioning groove 191 is formed in the front mold insert 190 and used for positioning the hardware 180 during the shaping process, so that the forming effect and the precision are further improved.
The utility model discloses in, solved and to have now inaccurate to 180 location of hardware behind the product shaping, the problem of easy deformation aversion has adopted closing of two mold inserts to fix a position, and then has guaranteed the precision after the shaping, prevents that the aversion phenomenon from appearing in hardware 180 after the shaping, promotes the quality of product.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides an auxiliary hardware fixing structure of auto parts which characterized in that: including preceding die body and back die body, preceding die body and back die body are to closing to be formed with the shaping chamber, back die body is provided with the design mold insert, is located the flexible return subassembly of design mold insert one side, flexible return subassembly is connected with the linkage subassembly, the linkage subassembly is connected with movable mold insert, movable mold insert connects the hardware, preceding die body is provided with the front mould mold insert, the front mould mold insert is provided with the constant head tank that is used for the hardware location.
2. The automobile part auxiliary hardware fixing structure according to claim 1, characterized in that: and the front die body is provided with a front die sliding block close to the front die insert.
3. The automobile part auxiliary hardware fixing structure according to claim 1, characterized in that: the telescopic return component comprises a return rod movably arranged on the rear die body, the return rod is provided with a connecting groove, and the linkage component is connected with the connecting groove.
4. The automobile part auxiliary hardware fixing structure according to claim 3, characterized in that: the linkage assembly comprises a fixing seat and can swing to be installed on a swing rod of the fixing seat, fixing pins are installed on two sides of the swing rod, one end of the swing rod is connected with a connecting groove through the fixing pins, and the other end of the swing rod is connected with a movable insert through the fixing pins.
5. The automobile part auxiliary hardware fixing structure according to claim 4, characterized in that: the fixing base is provided with a limiting groove, and the oscillating rod is provided with a rotating shaft and is installed in the limiting groove.
6. The automobile part auxiliary hardware fixing structure according to claim 5, characterized in that: and one side of the swinging rod, which is close to the return rod, is connected with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029495.1U CN211683169U (en) | 2019-11-22 | 2019-11-22 | Supplementary five metals fixed knot of auto parts constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029495.1U CN211683169U (en) | 2019-11-22 | 2019-11-22 | Supplementary five metals fixed knot of auto parts constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683169U true CN211683169U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922029495.1U Active CN211683169U (en) | 2019-11-22 | 2019-11-22 | Supplementary five metals fixed knot of auto parts constructs |
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| Country | Link |
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| CN (1) | CN211683169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706360A (en) * | 2021-01-26 | 2021-04-27 | 惠州市凯中精密技术有限公司 | Positioning structure for embedding hardware in injection molding mold |
-
2019
- 2019-11-22 CN CN201922029495.1U patent/CN211683169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706360A (en) * | 2021-01-26 | 2021-04-27 | 惠州市凯中精密技术有限公司 | Positioning structure for embedding hardware in injection molding mold |
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