CN209794422U - Interior division type bumper mould - Google Patents
Interior division type bumper mould Download PDFInfo
- Publication number
- CN209794422U CN209794422U CN201920474490.7U CN201920474490U CN209794422U CN 209794422 U CN209794422 U CN 209794422U CN 201920474490 U CN201920474490 U CN 201920474490U CN 209794422 U CN209794422 U CN 209794422U
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- mold
- plate
- ejector
- lifter
- bumper
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Abstract
The utility model discloses an interior division type bumper mould, comprising a base plate, a front template, a rear template, a main ejector rod and an oblique ejector rod which are all arranged between the base plate and the front template, an ejector plate for supporting the main ejector rod and the oblique ejector rod, a front mould driving mechanism and a rear mould driving mechanism, wherein the extension direction of the main ejector rod is the same as the mould opening direction, the extension direction of the oblique ejector rod is inclined towards the middle part of the base plate from the edge of the base plate, one end of the main ejector rod, which is far away from the base plate, is provided with an ejector block, one end of the oblique ejector rod, which is far away from the base plate, is provided with an oblique ejector component, the back-off part of the oblique ejector component is moved to withdraw; when the mold is closed, the front mold driving mechanism drives the front mold plate to move towards the bottom plate, so that the back-off part enters the front mold plate, and then drives the front mold plate, the ejector block and the inclined ejector assembly to move towards the bottom plate together until the front mold plate and the rear mold plate are closed in place. The utility model discloses an interior division type bumper mould is difficult for taking place to hit the mould at the die sinking compound die in-process.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to interior division type bumper mould.
Background
The bumper can play a role in buffering when an automobile is in a collision accident, protects front and rear automobile bodies, has good decoration performance, and is an important part for decorating the automobile.
When utilizing the mould to produce the bumper, the parting line can be produced on the surface of bumper, and the parting line exposes can influence the outward appearance of bumper in the visual region of bumper outward appearance face, for reducing the influence of parting line to bumper outward appearance, adopts interior parting bumper mould production bumper usually, makes the parting line avoid the main outward appearance face in the bumper dead ahead, the visual region in dead ahead.
Because the parting line is required to avoid the main appearance surface right in front of the bumper, an inner parting line hiding inclined surface which inclines backwards from the appearance surface is designed during the design of the bumper, namely the inner parting line is hidden at the inclined surface. Meanwhile, after the mold is designed, in the state that the mold is completely closed, the inclined top assembly can be partially inserted into the inner side of the front mold plate in a reversed mode at the corresponding position of an inclined plane formed by the inclined top assembly and the front mold plate of the inner parting bumper mold, if the mold is opened or closed directly in the front-back direction, the part of the inclined top assembly inserted into the inner side of the front mold plate in the reversed mode can collide with the front mold plate in the mold opening or closing direction, so that the mold is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior division type bumper mould, when aiming at solving the interior division type bumper of mould shaping car, because the die sinking and compound die in-process easily take place to hit the mould, and make the impaired problem of mould possibility.
In order to achieve the purpose, the utility model provides an internal parting bumper mould, which comprises a front template, an ejector block, a rear template, an ejector plate and a bottom plate which are sequentially arranged along a mould closing direction, wherein an inclined ejector component is arranged on the rear template in a sliding manner, and the sliding direction of the inclined ejector component on the rear template and the mould closing direction form an acute angle with an opening facing to the bottom plate direction; under the die assembly state, the front template, the jacking block, the inclined jacking assembly and the rear template surround to form a bumper cavity; the ejector plate is provided with a main ejector rod and an inclined ejector rod, the main ejector rod penetrates through the rear template and is connected with the ejector block, the inclined ejector rod is connected with the inclined ejector assembly, and the extension direction of the main ejector rod is the same as the mold closing direction; the inclined top assembly is provided with an inverted buckling part which correspondingly forms an inner parting line hidden inclined plane of the bumper, and the inverted buckling part is inserted into the front template;
The inner parting bumper mold further comprises a front mold driving mechanism for driving the front mold plate to act and a rear mold driving mechanism arranged on the bottom plate, during mold opening, the rear mold driving mechanism drives the inclined top assembly, the top block and the front mold plate to synchronously move along the mold opening direction so that the inverted part obliquely exits from the front mold plate, during mold closing, the front mold driving mechanism drives the front mold plate to move towards the direction of the bottom plate and enables the inverted part to obliquely enter the front mold plate, and then drives the front mold plate, the top block and the inclined top assembly to move towards the direction of the bottom plate until the front mold plate and the rear mold plate are closed in place.
Optionally, back mould actuating mechanism is including all fixing first hydro-cylinder, second hydro-cylinder, nitrogen spring and knot machine on the bottom plate, be provided with on the front template be used for with the hook piece of knot machine block, during the die sinking, first hydro-cylinder, nitrogen spring and knot machine drive earlier the thimble board reaches main ejector pin and the oblique ejector pin that the thimble board supported are kept away from along the die sinking direction the bottom plate, and make the slope of back-off portion withdraws from the front template, detain the machine with the hook piece becomes the detached state from mutual block state, the second hydro-cylinder drives again the ejector block is kept away from along the die sinking direction the thimble board.
Optionally, the bottom plate is square, and rear mold driving mechanisms are arranged at four corners of the bottom plate.
Optionally, the lifter assembly comprises a large lifter and a first lifter, a guide rail block slidably assembled with the large lifter is arranged on one side of the large lifter, which is away from the bumper, and the sliding direction between the large lifter and the guide rail block is the same as the extending direction of the lifter rod; the guide rail block is provided with a guide rail, the large inclined top and the guide rail block as well as the first inclined top and the guide rail block are horizontally arranged and are connected with a guide rod which is assembled in a sliding mode through the guide rail.
Optionally, the guide rail includes a first extension portion and a third extension portion, both ends of which are the same as the extension direction of the main ejector rod, a second extension portion, both ends of which are respectively connected to the first extension portion and the third extension portion, and a fourth extension portion, both ends of which are connected to one end of the third extension portion that is far away from the second extension portion, the shortest distance between the third extension portion and the central axis of the base plate is smaller than the shortest distance between the first extension portion and the central axis of the base plate, and the shortest distance between the extension end of the fourth extension portion and the central axis of the base plate is equal to the shortest distance between the first extension portion and the central axis of the base plate.
Optionally, the cross section of one end, far away from the bottom plate, of the first inclined top is in an L shape, a concave part with the L shape in cross section is arranged at one end, with the L shape in cross section, of the first inclined top, and the concave part and the surface of the large inclined top are matched to form a cavity edge for forming flanges at two sides of a bumper; the guide rod penetrates through the large lifter and then is inserted into one end, close to the bottom plate, of the first lifter, and in a die assembly state, the guide rod is located on the first extending portion of the guide rail.
Optionally, the lifter assembly further includes a second lifter and a third lifter, and the second lifter and the third lifter are provided with guide rail blocks corresponding thereto.
Optionally, a guide pillar is arranged on the bottom plate, and supports the top block, and the extending direction of the guide pillar is the same as the mold opening direction.
The utility model discloses a set up front mould actuating mechanism and back mould actuating mechanism, during the die sinking, back mould actuating mechanism drives kicking block, oblique top subassembly and front template together and keeps away from the bottom plate along the die sinking direction earlier, makes the back-off portion slope of oblique top subassembly withdraw from the front template, accomplishes the drawing of patterns of the back-off portion that hinders die sinking and compound die, then drives the bumper and breaks away from kicking block and oblique top subassembly, accomplishes whole drawing of patterns; and in the mold closing process after demolding is finished, the front mold driving mechanism drives the front mold plate to move towards the bottom plate to enable the inverted portion to enter the front mold plate, and then drives the front mold plate, the ejector block and the inclined ejector assembly to move towards the bottom plate together until the front mold plate and the rear mold plate are closed in place. The problem that the mold is easily collided in the mold opening and mold closing process when the mold is used for forming the automobile inner parting bumper is effectively solved, so that the mold is not easily damaged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an internal parting bumper mold according to an embodiment of the present invention;
Fig. 2 is a bottom view of an interior parting bumper mold in an embodiment of the invention;
FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;
Fig. 4 is a partially enlarged view of a portion B of fig. 3;
FIG. 5 is a schematic view of the connection between the lifter assembly and the rail block according to an embodiment of the present invention;
Fig. 6 is a schematic sectional structure view of the lifter assembly and the ejector block according to the embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Front template | 332 | Second extension part |
| 110 | Hook block | 333 | Third extension part |
| 200 | Top block | 334 | The fourth extension part |
| 300 | Rear template | 335 | Guide rail |
| 310 | pitched roof assembly | 400 | Ejector plate |
| 311 | Large inclined top | 410 | Main ejector rod |
| 312 | First inclined top | 420 | Oblique ejector rod |
| 3121 | Concave part | 500 | Base plate |
| 313 | Second inclined top | 510 | Guide post |
| 314 | Third pitched roof | 600 | Rear mold driving mechanism |
| 315 | Back-off part | 610 | First oil cylinder |
| 320 | Guide rod | 620 | Second oil cylinder |
| 330 | guide rail block | 630 | Nitrogen spring |
| 331 | First extension part | 640 | Button machine |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an interior division type bumper mould is applicable to the production of car bumper.
Referring to fig. 1 and 3, in an embodiment of the present invention, the internal parting bumper mold includes a front mold plate 100, a top block 200, a rear mold plate 300, an ejector plate 400, and a bottom plate 500, which are sequentially arranged along a mold closing direction, the rear mold plate 300 is slidably provided with a lifter assembly 310, the sliding direction of the lifter assembly 310 on the rear mold plate 300 and the mold closing direction form an acute angle with an opening facing the direction of the bottom plate 500, the lifter assembly 310 has a back-off portion 315 (refer to fig. 4) corresponding to an internal parting line hidden inclined plane forming a bumper, the back-off portion 315 is inserted into the front mold plate 100, and in a mold closing state, the front mold plate 100, the top block 200, the lifter assembly 310, and the rear mold plate 300 enclose to form a bumper; the ejector plate 400 is provided with a main ejector rod 410 and an inclined ejector rod 420, the main ejector rod 410 penetrates through the rear mold plate 300 and is connected with the ejector block 200, the extending direction of the main ejector rod 410 is the same as the mold closing direction, and the inclined ejector rod 420 penetrates through the rear mold plate 300 and is connected with the inclined ejector assembly 310.
In order to solve the problem that the mold collision is easy to occur in the mold opening and closing process, a front mold driving mechanism for driving the front mold plate 100 to move is arranged, a rear mold driving mechanism 600 is arranged on the bottom plate 500, when the mold is opened, the rear mold driving mechanism 600 drives the pitched roof assembly 310, the roof block 200 and the front mold plate 100 to synchronously move along the mold opening direction, so that the back-off part 315 obliquely exits from the front mold plate 100, it is required to say that the pitched roof assembly 310 moves towards the front mold plate 100 in an oblique manner and gradually approaches to the central line of the front mold plate 100 along the mold closing direction or the mold opening direction, when the pitched roof assembly 310 moves towards the mold opening direction, the whole pitched roof assembly 310 gradually leaves away from the corresponding part of the front mold plate 100 in the vertical direction of the mold opening direction, that is, at this time, the distance between the back-off part 315 of the pitched roof assembly 310 and the corresponding part of the inner division line hidden inclined plane of the front mold plate 100 to form the bumper is increased relative to the distance between the, that is, the undercut portion 315 of the lifter assembly 310 is inclined toward the center line of the front mold plate 100 in the mold closing direction or the mold opening direction to a little bit, so that the problem of mold collision between the front mold plate 100 and the undercut portion 315 of the lifter assembly 310 during mold opening is avoided.
when the automobile internal parting bumper is molded, because the undercut 315 of the lifter assembly 310 is slightly close to the center line of the front mold plate 100 along the mold closing direction or the mold opening direction in the mold opening state, the front mold driving mechanism is used for driving the front mold plate 100 to move towards the bottom plate 500, the undercut 315 is enabled to obliquely enter the front mold plate 100, the front mold plate 100 cannot touch the undercut 315, the front mold driving mechanism is used for driving the front mold plate 100, the ejector block 200 and the lifter assembly 310 to move towards the bottom plate 500 together until the front mold plate 100 and the rear mold plate 300 are molded in place, the problem that the mold is easily collided in the mold opening and mold closing processes when the automobile internal parting bumper is molded by using the mold is effectively solved, and therefore the mold is not easy to damage.
The rear mold driving mechanism 600 includes a first oil cylinder 610, a second oil cylinder 620, a nitrogen spring 630 (refer to fig. 2) and a button machine 640 all fixed on the bottom plate 500, the front mold plate 100 is provided with a hook block 110 for clamping with the button machine 640, when the mold is opened, the first oil cylinder 610, the nitrogen spring 630 and the button machine 640 move the thimble plate 400 and the main ejector rod 410 and the oblique ejector rod 420 supported by the thimble plate 400 away from the bottom plate 500 along the mold opening direction, and make the inverse button part 315 obliquely exit from the front mold plate 100, so as to complete the mold release of the inverse button part 315 hindering the mold opening and mold closing, the button machine 640 and the hook block 110 are changed from the mutual clamping state into the separation state, and the second oil cylinder 620 drives the ejector block 200 to move away from the thimble plate 400 along the mold opening direction, thereby. In other embodiments, a cylinder may be selected in place of the first cylinder 610 and the second cylinder 620.
In order to enable the rear die driving mechanism 600 to drive the ejector plate 400 more stably, the rear die driving mechanism 600 is arranged at the four corners of the square bottom plate 500, and the ejector plate 400 is driven simultaneously by the driving mechanisms at the four corners, so that the movement of the ejector plate 400 is more stable, and the die opening and closing process is more stable.
the cross section of the top block 200 is in an arch shape, the inclined top component 310 is positioned at two ends of the arch shape, and the cross section of the inclined top component 310 and the cross section of the top block 200 are combined into an arch shape. The lifter assembly 310 includes a large lifter 311, a first lifter 312, a second lifter 313 and a third lifter 314, the top block 200 forms an inner contour of the middle body portion of the bumper, and the first lifter 312, the second lifter 313 and the third lifter 314 cooperate with the large lifter 311 to form an inner contour of the flanged portions at the two ends of the bumper.
Referring to fig. 3, 5 and 6, the side of the large lifter 311 away from the bumper flange portion is slidably fitted with a guide 335 block 330, and the sliding direction between the guide 335 block 330 and the large lifter 311 is the same as the extending direction of the lifter 420; the guide rail 335 block 330 is provided with a guide rail 335, the large pitched roof 311 is connected with the guide rail 335 block 330 through a guide rod 320, the guide rod 320 is horizontally arranged and is slidably assembled with the guide rail 335, the guide rod 320 penetrates through the guide rail 335 block 330 and then is inserted into one end of the first pitched roof 312 close to the bottom plate 500 and is fixed with the first pitched roof 312, the cross section of one end of the first pitched roof 312 far away from the bottom plate 500 is L-shaped, one end of the first pitched roof 312 with the L-shaped cross section is provided with a concave portion 3121 with the L-shaped cross section, and the L-shaped concave portion 3121 forms an L-shaped gap between the first pitched roof 312 and the large pitched roof 311 for forming the edge of the bumper flange.
The guide rail 335 includes a first extension portion 331, a second extension portion 332, a third extension portion 333, and a fourth extension portion 334, the extension directions of the first extension portion 331 and the third extension portion 333 are the same as the extension direction of the main ram 410, two ends of the second extension portion 332 are respectively connected to the first extension portion 331 and the third extension portion 333, the fourth extension portion 334 is connected to one end of the third extension portion 333 away from the second extension portion 332, the shortest distance between the second extension portion 332 and the central axis of the base plate 500 is smaller than the first extension portion 331, the shortest distance between the extension end of the fourth extension portion 334 and the central axis of the base plate 500 is equal to the shortest distance between the first extension portion 331 and the central axis of the base plate 500, and in the mold clamping state, the guide rod 320 is located on the first extension portion 331 of the guide rail.
In the mold opening process, the lifter 420 moves along the mold opening direction under the driving of the driving mechanism to drive the lifter assembly 310 to move along the extension direction of the lifter 420, when the guide rod 320 is positioned on the first extension part 331, the first lifter 312 and the large lifter 311 synchronously move along the extension direction of the lifter 420, so that the back-off part 315 exits from the front mold plate 100, and the demolding of the back-off part 315 hindering the mold opening and closing is completed;
When the guide rod 320 slides to the second extending portion 332, the guide rod 320 drives the first lifter 312 to move toward the central axis of the base plate 500, and since the L-shaped recess 3121 is disposed on the first lifter 312, the flanged edge of the bumper is driven to deform toward the middle of the bumper in the process that the first lifter 312 moves toward the central axis of the base plate 500, so that the bumper is separated from the front mold plate 100;
After the bumper is separated from the front template 100, the guide rod 320 continues to slide along the guide rail 335, and when the guide rod 320 is located at the fourth extending portion 334 of the guide rail 335, the guide rod 320 drives the first lifter 312 to move towards the direction away from the central axis of the bottom plate 500, so that the first lifter 312 pushes the flanging of the bumper outwards, the bumper is separated from the large lifter 311, the bumper is taken out conveniently, the problem that the mold is easily collided in the mold opening and closing process is effectively solved, and the mold is not easily damaged.
The second lifter 313 and the third lifter 314 are provided with the corresponding guide 335 blocks 330, and the operation principle of the second lifter 313 and the third lifter 314 is the same as that of the first lifter 312.
In addition, the guide post 510 for supporting the top block 200 is arranged on the bottom plate 500, and the extending direction of the guide post 510 is the same as the mold opening direction, so that the process that the bumper is separated from the top block 200 is more stable, and the probability that the bumper is damaged in the demolding process is reduced.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (8)
1. An internal parting bumper mold is characterized by comprising a front mold plate, an ejector block, a rear mold plate, an ejector pin plate and a bottom plate which are sequentially arranged along a mold closing direction, wherein an inclined ejector assembly is arranged on the rear mold plate in a sliding manner, and an acute angle with an opening facing the bottom plate direction is formed between the sliding direction of the inclined ejector assembly on the rear mold plate and the mold closing direction; under the die assembly state, the front template, the jacking block, the inclined jacking assembly and the rear template surround to form a bumper cavity; the ejector plate is provided with a main ejector rod and an inclined ejector rod, the main ejector rod penetrates through the rear template and is connected with the ejector block, the inclined ejector rod is connected with the inclined ejector assembly, and the extension direction of the main ejector rod is the same as the mold closing direction; the inclined top assembly is provided with an inverted buckling part which correspondingly forms an inner parting line hidden inclined plane of the bumper, and the inverted buckling part is inserted into the front template;
The inner parting bumper mold further comprises a front mold driving mechanism for driving the front mold plate to act and a rear mold driving mechanism arranged on the bottom plate, during mold opening, the rear mold driving mechanism drives the inclined top assembly, the top block and the front mold plate to synchronously move along the mold opening direction so that the inverted part obliquely exits from the front mold plate, during mold closing, the front mold driving mechanism drives the front mold plate to move towards the direction of the bottom plate and enables the inverted part to obliquely enter the front mold plate, and then drives the front mold plate, the top block and the inclined top assembly to move towards the direction of the bottom plate until the front mold plate and the rear mold plate are closed in place.
2. The internal division type bumper mold according to claim 1, wherein the rear mold driving mechanism includes a first oil cylinder, a second oil cylinder, a nitrogen spring and a buckle machine which are all fixed on the bottom plate, a hook block for being clamped with the buckle machine is arranged on the front mold plate, when the mold is opened, the first oil cylinder, the nitrogen spring and the buckle machine drive the ejector plate and a main ejector rod and an inclined ejector rod which are supported by the ejector plate to be away from the bottom plate along a mold opening direction, the reverse buckle part is inclined to be withdrawn from the front mold plate, the buckle machine and the hook block are changed from a mutual clamping state to a separation state, and the second oil cylinder drives the ejector block to be away from the ejector plate along a mold opening direction.
3. the internal parting bumper mold as claimed in claim 2, wherein the bottom plate is square, and rear mold driving mechanisms are provided at four corners of the bottom plate.
4. The internal parting bumper die as claimed in claim 1, wherein the lifter assembly comprises a large lifter and a first lifter, a guide block slidably assembled with the large lifter is arranged on one side of the large lifter away from the bumper, and the sliding direction between the large lifter and the guide block is the same as the extending direction of the lifter rod; the guide rail block is provided with a guide rail, the large inclined top and the guide rail block as well as the first inclined top and the guide rail block are horizontally arranged and are connected with a guide rod which is assembled in a sliding mode through the guide rail.
5. the internal parting bumper mold according to claim 4, wherein the guide rail comprises a first extension portion and a third extension portion both extending in the same direction as the main top bar, a second extension portion having both ends connected to the first extension portion and the third extension portion, respectively, and a fourth extension portion connected to an end of the third extension portion away from the second extension portion, wherein a shortest distance between the third extension portion and the central axis of the base plate is smaller than a shortest distance between the first extension portion and the central axis of the base plate, and a shortest distance between an extended end of the fourth extension portion and the central axis of the base plate is equal to a shortest distance between the first extension portion and the central axis of the base plate.
6. the internal parting bumper mold according to claim 5, wherein the end of the first pitched roof, which is far away from the bottom plate, is L-shaped in cross section, and the end of the first pitched roof, which is L-shaped in cross section, is provided with a concave part, which is L-shaped in cross section, and the concave part and the surface of the large pitched roof are matched to form a cavity edge for molding flanges at two sides of a bumper; the guide rod penetrates through the large lifter and then is inserted into one end, close to the bottom plate, of the first lifter, and in a die assembly state, the guide rod is located on the first extending portion of the guide rail.
7. The internal parting bumper mold according to claim 4, wherein the lifter assembly further comprises a second lifter and a third lifter, and the second lifter and the third lifter are provided with corresponding guide blocks.
8. the internal parting bumper mold as claimed in claim 1, wherein the bottom plate is provided with a guide post for supporting the top block and extending in the same direction as the mold opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474490.7U CN209794422U (en) | 2019-04-09 | 2019-04-09 | Interior division type bumper mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474490.7U CN209794422U (en) | 2019-04-09 | 2019-04-09 | Interior division type bumper mould |
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| Publication Number | Publication Date |
|---|---|
| CN209794422U true CN209794422U (en) | 2019-12-17 |
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| CN201920474490.7U Active CN209794422U (en) | 2019-04-09 | 2019-04-09 | Interior division type bumper mould |
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| CN (1) | CN209794422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822832A (en) * | 2019-04-09 | 2019-05-31 | 深圳市银宝山新科技股份有限公司 | A kind of interior division buffer bar mold |
| CN111331797A (en) * | 2020-04-21 | 2020-06-26 | 苏州德丽雅塑胶科技有限公司 | Multi-side core-pulling three-ejection four-parting die |
-
2019
- 2019-04-09 CN CN201920474490.7U patent/CN209794422U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822832A (en) * | 2019-04-09 | 2019-05-31 | 深圳市银宝山新科技股份有限公司 | A kind of interior division buffer bar mold |
| CN109822832B (en) * | 2019-04-09 | 2024-07-23 | 深圳市银宝山新科技股份有限公司 | Interior type bumper mould |
| CN111331797A (en) * | 2020-04-21 | 2020-06-26 | 苏州德丽雅塑胶科技有限公司 | Multi-side core-pulling three-ejection four-parting die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |