CN214820525U - Slider mechanism for injection mold of decoration on automobile headlamp - Google Patents
Slider mechanism for injection mold of decoration on automobile headlamp Download PDFInfo
- Publication number
- CN214820525U CN214820525U CN202121096212.6U CN202121096212U CN214820525U CN 214820525 U CN214820525 U CN 214820525U CN 202121096212 U CN202121096212 U CN 202121096212U CN 214820525 U CN214820525 U CN 214820525U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- convex strip
- slider
- injection mold
- strip
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a slider mechanism for an injection mold of a decoration on an automobile headlamp, which comprises a slider, wherein the upper surface of the slider is provided with an inclined guide hole, the tail end surface of the slider is provided with a threaded hole communicated with the inclined guide hole, and the head end surface of the slider is provided with a molding surface; the lower part of the sliding block is provided with a first convex strip and a second convex strip, the upper surface of the first convex strip is inclined, and the upper surface of the second convex strip is inclined; the upper surface of the second convex strip is opposite to the inclination direction of the upper surface of the first convex strip; first layering, the side is equipped with the first step face with first sand grip upper surface matching, is equipped with the first countersunk screw hole that runs through on the first layering, and the second layering, the side are equipped with the second step face with second sand grip upper surface matching, are equipped with the second countersunk screw hole that runs through on the second layering, the utility model discloses can carry out injection moulding to the oblique concave part on the decoration, opening of realization mould that can convenient and fast when the jam appears is opened to the mould simultaneously.
Description
Technical Field
The utility model relates to an automobile parts makes the field, concretely relates to automobile headlamp goes up slider mechanism for decoration injection mold.
Background
With the development of economic society, automobiles are more and more integrated into the lives of people, the structure of automobile headlamps is monotonous, and the aesthetic requirements of people cannot be met, so that the decorative parts are arranged on the automobile headlamps to improve the aesthetic feeling of the automobiles.
The decoration part is usually a plastic part, the outline and the structure of the decoration part are complex, the decoration part is usually manufactured by adopting an injection molding process, a specific injection mold is required to be used in the injection molding process, and the inclined outer concave part of the decoration part is poorly formed by the existing injection mold. Meanwhile, the problem that the injection molding process and the injection molding efficiency are only considered in the arrangement of a sliding block mechanism of the current decoration injection mold installed on the headlamp is solved, but along with the use of the mold, the guide posts on the mold and the sliding blocks are deformed to one, so that the guide posts and the sliding blocks slide relatively to each other to cause jamming and even jamming, and the mold is difficult to open.
SUMMERY OF THE UTILITY MODEL
In view of prior art's above-mentioned defect, the utility model aims at providing a slider mechanism for automobile headlamp upper decoration piece injection mold can carry out injection molding to the oblique outer concave part on the decoration, simultaneously can convenient and fast's the realization mould open when the jam appears in the mould opening.
The purpose of the utility model is realized through such technical scheme:
a slide block mechanism for an injection mold of a decoration on an automobile headlamp comprises,
the upper surface of the sliding block is provided with an inclined guide hole, the tail end surface of the sliding block is provided with a threaded hole communicated with the inclined guide hole, and the head end surface of the sliding block is provided with a molding surface; the lower part of one side surface of the sliding block is provided with a first convex strip, and the lower part of the first convex strip is flush with the bottom of the sliding block; the upper surface of the first convex strip is inclined; a second convex strip is arranged at the lower part of the other side surface of the sliding block, and the lower part of the second convex strip is flush with the bottom of the sliding block; the upper surface of the second convex strip is inclined; the inclination directions of the upper surfaces of the second convex strips and the upper surfaces of the first convex strips are opposite;
the side surface of the first pressing strip is provided with a first step surface matched with the upper surface of the first raised line, the first pressing strip is provided with a first countersunk threaded hole which penetrates through the first pressing strip, and the included angle between the axis of the first countersunk threaded hole and the first step surface is greater than 90 degrees;
and a second step surface matched with the upper surface of the second raised line is arranged on the side surface of the second pressing strip, a penetrating second countersunk head threaded hole is formed in the second pressing strip, and the included angle between the axis of the second countersunk head threaded hole and the second step surface is greater than 90 degrees.
Furthermore, the tail end face of the sliding block comprises a straight face and an inclined face, and the straight face is connected with the inclined face through an inclined groove face; the inclined groove surface is vertical to the inclined surface; the included angle between the inclined plane and the straight plane is an acute angle; four threaded holes which are arranged in two rows and two columns are arranged on the inclined surface.
Furthermore, the included angle between the inclined plane and the bottom of the sliding block is 20-24 degrees; the included angle between the axis of the inclined guide hole and the bottom of the sliding block is 18-22 degrees; the included angle between the axis of the inclined guide hole and the bottom of the sliding block is smaller than the included angle between the inclined plane and the bottom of the sliding block.
Further, the inclined guide hole penetrates through the sliding block.
Further, the slider includes a slider body having a first end,
the upper surface of the fixing part is provided with an inclined guide hole, the lower part of one side of the fixing part is provided with a first convex strip, and the opposite other side of the fixing part is provided with a second convex strip; one end is provided with a threaded hole, and the end surface of the other end is an inclined surface; the inclined plane is vertical to the bottom surface and the top surface of the fixed part;
one end of the modeling part is fixedly connected with the inclined plane of the fixing part, and the other end is provided with an outward convex modeling surface.
Further, the length of the first convex strip is equal to that of the side surface; the length of the second convex strip is equal to that of the side face where the second convex strip is located.
Furthermore, the modeling part is provided with an inclined part, and a guide surface of the inclined part is parallel to an inclined surface of the fixing plate.
Furthermore, after the first step surface of the first pressing strip is matched with the upper surface of the first convex strip, the upper surface of the first pressing strip is horizontal; and after the second step surface of the second pressing strip is matched with the upper surface of the second convex strip, the upper surface of the second pressing strip is horizontal.
Furthermore, a slide block is provided with a slide hole; the slide hole is parallel to the bottom of the slide block, and the opening direction is in the same direction with the modeling surface.
Further, the hole wall of the position hole is opposite to the first convex strip.
Due to the adoption of the technical scheme, the utility model discloses following advantage has:
the head end of the sliding block is provided with a molding surface which can mold the surface of the die cavity, so that the product can be smoothly subjected to injection molding to form an inclined and convex molding; first sand grip and second sand grip on the slider both can with first sand grip and second sand grip cooperation with the slider fixed, simultaneously because the incline direction of the upper surface of second sand grip and first sand grip is opposite, make the slider remove about injectd, the direction of sliding is also restricted simultaneously, thereby make the position of slider also can not change along with the use of mould, thereby make opening and shutting of mould can not receive the influence of guide bar and oblique guide hole friction or dislocation.
When the mold is opened and jammed, the first pressing strip, the second pressing strip and the rear mold plate are unscrewed, so that a gap is formed between the first pressing strip and the first protruding strip, and the sliding block can slide left and right in the range of the gap, so that the sliding block and the guide column can move smoothly and the mold can be opened smoothly.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the utility model are as follows:
FIG. 1 is a schematic front view showing a slider of a slider mechanism for an injection mold of a garnish on an automotive headlamp according to an embodiment.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a left side view of the structure of fig. 1.
Fig. 4 is a schematic front view of a first pressing bar of a slider mechanism for an injection mold of a trim on a headlamp in an implementation.
Fig. 5 is a schematic top view of fig. 4.
FIG. 6 is a schematic front view of a second bead of a slider mechanism for an injection mold of a garnish on a headlamp in an embodiment.
Fig. 7 is a schematic top view of the structure of fig. 6.
FIG. 8 is a schematic front view of a slider mechanism for an injection mold of a garnish on an automotive headlamp according to an embodiment.
FIG. 9 is a schematic top view showing a slider mechanism for an injection mold of a garnish on an automotive headlamp according to an embodiment.
In the figure: 1. oblique guide holes; 2. a threaded hole; 3. a molding surface; 4. a first rib; 5. a second convex strip; 6. a first compression bar; 61. a first step surface; 62. a first countersunk threaded hole; 7. a second pressing strip; 71. a second step surface; 72. a second countersunk threaded hole; 8. a straight surface; 9. an inclined surface; 10. a fixed part; 101. a bevel; 11. a modeling portion; 111. a guide surface; 12. a line position hole; 13. a bevel groove surface.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
as shown in fig. 1 to 9, a slider mechanism for an injection mold of a trim on a headlamp of an automobile includes,
the upper surface of the sliding block is provided with an inclined guide hole 1, the tail end surface of the sliding block is provided with a threaded hole 2 communicated with the inclined guide hole 1, and the head end surface of the sliding block is provided with a molding surface 3; a first convex strip 4 is arranged at the lower part of one side surface of the sliding block, and the lower part of the first convex strip 4 is flush with the bottom of the sliding block; the upper surface of the first convex strip 4 is inclined; a second convex strip 5 is arranged at the lower part of the other side surface of the sliding block, and the lower part of the second convex strip 5 is flush with the bottom of the sliding block; the upper surface of the second convex strip 5 is inclined; the upper surfaces of the second convex strips 5 and the upper surfaces of the first convex strips 4 are opposite in inclination direction;
a first step surface 61 matched with the upper surface of the first convex strip 4 is arranged on the side surface of the first pressing strip 6, a first countersunk threaded hole 62 penetrating through the first pressing strip 6 is formed in the first pressing strip 6, and the included angle between the axis of the first countersunk threaded hole 62 and the first step surface 61 is larger than 90 degrees;
the side surface of the second pressing strip 7 is provided with a second step surface 71 matched with the upper surface of the second protruding strip 5, the second pressing strip 7 is provided with a penetrating second countersunk head threaded hole 72, and the included angle between the axis of the second countersunk head threaded hole 72 and the second step surface 71 is greater than 90 degrees.
The head end of the sliding block is provided with a molding surface 3 which can mold the surface of the mold cavity, so that the product can be smoothly molded into an inclined and convex shape; first sand grip 4 and second sand grip 5 on the slider both can with first sand grip 6 and the cooperation of second sand grip 7 with the slider fixed, simultaneously because the incline direction of the upper surface of second sand grip 5 and first sand grip 4 is opposite, make the slider remove about by injectting, the direction of sliding is also restricted simultaneously, thereby make the position of slider along with the use of mould also can not change, thereby make opening and shutting of mould can not receive the influence of guide bar and oblique guide hole 1 friction or dislocation.
When the mold is opened and jammed, the first pressing strip 6 and the second pressing strip 7 are unscrewed from the rear mold plate, so that a gap is formed between the first pressing strip 6 and the first convex strip 4, and the sliding block can slide left and right in the range of the gap, so that the sliding block and the guide post can move smoothly relative to each other, and the mold is opened smoothly.
In this embodiment, the tail end face of the slider comprises a straight face 8 and an inclined face 9, and the straight face 8 is connected with the inclined face 9 through an inclined groove face 13; the inclined groove surface 13 is perpendicular to the inclined surface 9; the inclined plane 9 and the straight plane 8 form an acute angle; four threaded holes 2 arranged in two rows and two columns are arranged on the inclined surface 9.
The inclined surface 9 can be provided with a wear-resistant plate, and the inclined groove surface 13 can support the bottom end of the wear-resistant plate, so that the shear stress of the wear-resistant plate on the fixing screw during the closing of the die is reduced.
In this embodiment, an included angle a between the inclined surface 9 and the bottom of the slider is 22 °; the included angle B between the axis of the inclined guide hole 1 and the bottom of the sliding block is 20 degrees.
According to such setting can be better spacing to the guide post, after the guide post warp, reduce the influence of guide post to oblique guide hole 1 inner wall.
In this embodiment, the inclined guide hole 1 penetrates through the slider.
When the wear-resisting plate is installed on the inclined surface 9 and screws are installed in all the threaded holes 2, the guide columns are inserted into the inclined guide holes 1 at the moment, and then gas in the inclined guide holes 1 can be exhausted through the bottoms of the sliders.
In this embodiment, the slide block includes,
a fixing part 10, the upper surface of which is provided with an inclined guide hole 1, the lower part of one side of which is provided with a first convex strip 4, and the opposite side of which is provided with a second convex strip 5; one end is provided with a threaded hole 2, and the end surface of the other end is an inclined surface 101; the inclined plane 101 is perpendicular to the bottom surface and the top surface of the fixing part 10;
one end of the modeling part 11 is fixedly connected with the inclined surface 101 of the fixing part 10, and the other end is provided with a convex modeling surface 3.
One end of the fixing part 10 is an inclined plane 101, so that the modeling part 11 can be designed better to meet the requirement of opening the mold.
In this embodiment, the length of the first protruding strip 4 is equal to the length of the side surface where the first protruding strip is located; the length of the second convex strip 5 is equal to that of the side surface.
The sliding block can be better fixed by the arrangement.
In this embodiment, the modeling portion 11 is provided with an inclined portion, and a guide surface 111 of the inclined portion is parallel to the inclined surface 101 of the fixing plate.
The guide surface 111 is provided in the same manner as the inclined surface 101, and can ensure smooth molding of the inclined undercut molding when the mold is opened.
In this embodiment, after the first step surface 61 of the first pressing bar 6 is matched with the upper surface of the first protruding bar 4, the upper surface thereof is horizontal; after the second step surface 71 of the second pressing strip 7 is matched with the upper surface of the second convex strip 5, the upper surface is horizontal.
The upper surfaces of the first pressing strip 6 and the second pressing strip 7 after installation are horizontal, so that the plate surface design of the front template can be facilitated.
In this embodiment, the slide block is provided with a slide hole 12; the line position hole 12 is parallel to the bottom of the slide block, and the opening direction is the same as the modeling surface 3.
In this embodiment, the hole wall of the position-carrying hole 12 faces the first protruding strip 4.
The slider mechanism for the injection mold of the decoration on the automobile headlamp is used in the embodiment, the slider is placed at the corresponding position of the rear template, the first pressing strip 6 and the second pressing strip 7 are respectively installed on the rear template, and the slider is fixed.
When the guide post is deformed after the die is used for a period of time and the die is opened and clamped, the die is opened by a certain gap, and the countersunk screws in the first pressing strip 6 and the pressing strip are unscrewed, so that the first pressing strip 6 and the second pressing strip 7 are loosened to fix the sliding block. Then the mold is controlled to be opened, and at the moment, the guide post pushes the inclined guide hole 1 to slide left and right until the mold is completely opened; or the first pressing strip 6 and the countersunk head screw in the pressing strip are completely screwed out, and the connection between the sliding block and the rear template is completely released. At this point, the mold is opened again and the slide moves with the guide post (i.e., the front mold plate). And after the guide post is completely opened, the guide post is maintained. And after the treatment is finished, the repaired guide post is detected by screwing or unscrewing the first pressing strip 6 and the second pressing strip 7.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. The slide block mechanism for the injection mold of the decoration on the automobile headlamp is characterized by comprising,
the upper surface of the sliding block is provided with an inclined guide hole, the tail end surface of the sliding block is provided with a threaded hole communicated with the inclined guide hole, and the head end surface of the sliding block is provided with a molding surface; the lower part of one side surface of the sliding block is provided with a first convex strip, and the lower part of the first convex strip is flush with the bottom of the sliding block; the upper surface of the first convex strip is inclined; a second convex strip is arranged at the lower part of the other side surface of the sliding block, and the lower part of the second convex strip is flush with the bottom of the sliding block; the upper surface of the second convex strip is inclined; the inclination directions of the upper surfaces of the second convex strips and the upper surfaces of the first convex strips are opposite;
the side surface of the first pressing strip is provided with a first step surface matched with the upper surface of the first raised line, the first pressing strip is provided with a first countersunk threaded hole which penetrates through the first pressing strip, and the included angle between the axis of the first countersunk threaded hole and the first step surface is greater than 90 degrees;
and a second step surface matched with the upper surface of the second raised line is arranged on the side surface of the second pressing strip, a penetrating second countersunk head threaded hole is formed in the second pressing strip, and the included angle between the axis of the second countersunk head threaded hole and the second step surface is greater than 90 degrees.
2. The slider mechanism for an injection mold of an automotive headlamp upper trim according to claim 1, wherein the slider tail end face comprises a straight face and an inclined face, and the straight face is joined to the inclined face by a chamfered face; the inclined groove surface is vertical to the inclined surface; the included angle between the inclined plane and the straight plane is an acute angle; four threaded holes which are arranged in two rows and two columns are arranged on the inclined surface.
3. The slider mechanism for the injection mold of the upper decoration of the automotive headlamp according to claim 2, wherein the inclined plane has an angle of 20 to 24 ° with the bottom of the slider; the included angle between the axis of the inclined guide hole and the bottom of the sliding block is 18-22 degrees; the included angle between the axis of the inclined guide hole and the bottom of the sliding block is smaller than the included angle between the inclined plane and the bottom of the sliding block.
4. The slider mechanism for an injection mold of an automotive headlamp upper trim according to claim 2, wherein the inclined guide hole penetrates through the slider.
5. The slide mechanism for an injection mold of a garnish on an automotive headlamp according to claim 1, wherein the slide includes,
the upper surface of the fixing part is provided with an inclined guide hole, the lower part of one side of the fixing part is provided with a first convex strip, and the opposite other side of the fixing part is provided with a second convex strip; one end is provided with a threaded hole, and the end surface of the other end is an inclined surface; the inclined plane is vertical to the bottom surface and the top surface of the fixed part;
one end of the modeling part is fixedly connected with the inclined plane of the fixing part, and the other end is provided with an outward convex modeling surface.
6. The slider mechanism for an injection mold of an automobile headlamp upper decoration, according to claim 5, wherein the length of the first rib is equal to the length of the side surface; the length of the second convex strip is equal to that of the side face where the second convex strip is located.
7. The slider mechanism for an injection mold of an automotive headlamp upper decoration according to claim 5, wherein the molding portion is provided with an inclined portion, and a guide surface of the inclined portion is parallel to an inclined surface of the fixing plate.
8. The slider mechanism for an injection mold of an upper decoration of an automotive headlamp according to claim 1, wherein the upper surface of the first bead is horizontal after the first step surface of the first bead is matched with the upper surface of the first rib; and after the second step surface of the second pressing strip is matched with the upper surface of the second convex strip, the upper surface of the second pressing strip is horizontal.
9. The slider mechanism for an injection mold of an ornament on an automotive headlamp according to claim 1, wherein a slide hole is provided on the slider; the slide hole is parallel to the bottom of the slide block, and the opening direction is in the same direction with the modeling surface.
10. The slider mechanism for an injection mold of an automotive headlamp upper trim according to claim 9, wherein the hole wall of the travel hole faces the first rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121096212.6U CN214820525U (en) | 2021-05-21 | 2021-05-21 | Slider mechanism for injection mold of decoration on automobile headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121096212.6U CN214820525U (en) | 2021-05-21 | 2021-05-21 | Slider mechanism for injection mold of decoration on automobile headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214820525U true CN214820525U (en) | 2021-11-23 |
Family
ID=78775865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121096212.6U Expired - Fee Related CN214820525U (en) | 2021-05-21 | 2021-05-21 | Slider mechanism for injection mold of decoration on automobile headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214820525U (en) |
-
2021
- 2021-05-21 CN CN202121096212.6U patent/CN214820525U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8388039B2 (en) | Trim part for a motor vehicle | |
| US20090008966A1 (en) | Moulded Plastic Article and a Method for the Production Thereof | |
| CN214820525U (en) | Slider mechanism for injection mold of decoration on automobile headlamp | |
| CN209955184U (en) | A mould for producing car B post plaque | |
| CN203819150U (en) | Radiator grille electroplated decorative strip assembly structure for automobile | |
| CN206937853U (en) | It is a kind of that there is the pulled core structure for forcing ejecting function | |
| CN1173816C (en) | Method and apparatus for moulding vehicle lamp glass | |
| CN212171189U (en) | Inclined top early return position mechanism of injection mold | |
| CN209704261U (en) | A kind of pin shaft structure of shell and the mold for producing the structure | |
| CN112223680A (en) | Inner parting mechanism of front grille decoration strip mold | |
| CN109895344B (en) | Processing technology of automobile wheel arch | |
| CN218777053U (en) | Ejecting structure for injection mold of tail lamp electroplating decoration strip | |
| CN213797867U (en) | Inner spring block structure of side sliding block of automobile plastic mold | |
| CN212312631U (en) | Injection mold without parting line for outer groove of automobile door interior trim product | |
| CN216804304U (en) | Large-area back-off structure of injection mold for automobile bumper | |
| CN211640781U (en) | Automobile daytime running lamp bead with all-angle diamond-shaped light transmission body and processing die | |
| CN213972307U (en) | Improved structure for placing insert of injection mold | |
| CN219855733U (en) | Injection mold for automobile handle | |
| CN217454785U (en) | Horizontal type die inner cutting mechanism | |
| CN209955218U (en) | Inclined core-pulling module | |
| CN214982867U (en) | Mould is used in car running-board production with locking function | |
| CN211279601U (en) | Lower die holder for automobile door plate injection mold | |
| CN219007748U (en) | Interior trim part, mold, interior trim part assembly and vehicle | |
| CN218615262U (en) | Automobile rear bumper electroplating decoration strip mold with sliding block glue feeding mechanism | |
| CN220614825U (en) | Mold opening ejection assembly arranged on front mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211123 |