CN213025562U - Special mold core for cable insulation layer mold - Google Patents
Special mold core for cable insulation layer mold Download PDFInfo
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- CN213025562U CN213025562U CN202021811574.4U CN202021811574U CN213025562U CN 213025562 U CN213025562 U CN 213025562U CN 202021811574 U CN202021811574 U CN 202021811574U CN 213025562 U CN213025562 U CN 213025562U
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- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000005304 joining Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model discloses a special mold core of cable insulation layer mould, including the cylinder, the inside recess of having seted up of cylinder, the inside fixedly connected with bracing piece of recess, the bracing piece is kept away from recess one end sliding connection and is connected with block piece, block piece runs through in the cylinder outer wall, block piece and cylinder sliding connection, be equipped with the spring between block piece outer wall and the recess inner wall, block piece outer wall one side articulates there is the movable rod, bracing piece one side is equipped with the fixed plate. The utility model discloses a set up the bracing piece inside the recess, the joining of bracing piece makes the movement track of block obtain the restriction, and the joining of spring makes the block can return the primary importance, and the joining in stable groove increases the stability of movable block, and the cross sectional shape of movable block sets up to circular, makes the frictional resistance between movable block and the stable groove significantly reduce, and the joining of slide bar and sliding sleeve makes the extrusion piece can stabilize at the inside sliding motion of spout.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to special mold core of cable insulation layer mould.
Background
The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level. The special mold core for the cable insulation layer mold is one of molds, and at present, when the special mold core for the cable insulation layer mold on the market is damaged, the replacement is troublesome, and time and labor are wasted.
Therefore, it is necessary to invent a mold core dedicated for a cable insulation layer mold to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a special mold core of cable insulation layer mould to when solving among the prior art because the special mold core of present cable insulation layer mould damages, it is troublesome to change, the problem that wastes time and energy.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a special mold core for a cable insulation layer mold comprises a cylinder, a groove is formed in the cylinder, a supporting rod is fixedly connected in the groove, one end, away from the groove, of the supporting rod is connected with a clamping block in a sliding mode, the clamping block penetrates through the outer wall of the cylinder and is connected with the cylinder in a sliding mode, a spring is arranged between the outer wall of the clamping block and the inner wall of the groove, a movable rod is hinged to one side of the outer wall of the clamping block, a fixed plate is arranged on one side of the supporting rod, a stabilizing groove is formed in the outer wall of the fixed plate, a movable block is arranged in the stabilizing groove, one side, away from the stabilizing groove, of the outer wall of the movable block is fixedly connected with the outer wall of the movable rod, a sliding sleeve is arranged on one side, away from the, the cylinder outer wall has seted up the spout, spout and recess intercommunication, extrusion piece and spout sliding connection, extrusion piece outer wall one side is articulated with movable rod one end.
Further, the connecting groove has been seted up to the cylinder outer wall, connecting groove one side fixedly connected with connecting block is kept away from to the cylinder outer wall, the connecting groove communicates with the connecting block is inside.
Further, the number of the supporting rods is two, and the two supporting rods are symmetrically distributed in the grooves.
Further, spring one end and block outer wall one side fixed connection of block, the spring other end and recess inner wall fixed connection.
Further, the quantity of fixed plate sets up to a plurality ofly, and is a plurality of fixed plate evenly distributed is inside the recess.
Furthermore, both ends of the fixing plate are fixedly connected with the inner wall of the groove, and the cross section of the groove is annular.
Further, the number of the sliding grooves is two, and the two sliding grooves are symmetrically distributed on two sides of the outer wall of the cylinder.
Further, the cross-sectional shape of the stabilizing groove is set to be square, and the cross-sectional shape of the movable block is set to be circular.
The embodiment of the utility model provides a have following advantage:
through setting up the bracing piece in the recess is inside, the joining of bracing piece, the movement track that makes the block obtains the restriction, the joining of spring, make the block can return the primary importance, stabilize the joining in groove, increase the stability of movable block, the cross sectional shape of movable block sets up to circular, make the frictional resistance between movable block and the stable groove significantly reduce, the joining of slide bar and sliding sleeve, make the extrusion piece can stabilize at the inside sliding motion of spout, when this mold core damages, change simple and convenient, time saving and labor saving, influence the minimizing to production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a side sectional view of the groove provided by the present invention;
fig. 3 is a side view provided by the present invention;
FIG. 4 is a front view of the movable block provided by the present invention;
in the figure: the device comprises a cylinder 1, a groove 2, a supporting rod 3, a clamping block 4, a spring 5, a movable rod 6, a fixed plate 7, a stable groove 8, a movable block 9, a sliding sleeve 10, a sliding rod 11, an extrusion block 12, a sliding groove 13, a connecting groove 14 and a connecting block 15.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure.
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a special mold core for a cable insulation layer mold as shown in figures 1-4, which comprises a cylinder 1, a groove 2 is arranged inside the cylinder 1, a support rod 3 is fixedly connected inside the groove 2, one end of the support rod 3, which is far away from the groove 2, is slidably connected with a clamping block 4, the clamping block 4 penetrates through the outer wall of the cylinder 1, the clamping block 4 is slidably connected with the cylinder 1, a spring 5 is arranged between the outer wall of the clamping block 4 and the inner wall of the groove 2, a movable rod 6 is hinged on one side of the outer wall of the clamping block 4, a fixed plate 7 is arranged on one side of the support rod 3, a stable groove 8 is arranged on the outer wall of the fixed plate 7, a movable block 9 is arranged inside the stable groove 8, the outer wall of the movable block 9, which is far away from one side of the stable, sliding sleeve 10 one end and 2 inner wall fixed connection of recess, sliding sleeve 10 keeps away from 2 one end sliding connection of recess and has slide bar 11, slide bar 11 keeps away from 10 one end fixed connection of sliding sleeve and extrudees piece 12, spout 13 has been seted up to 1 outer wall of cylinder, spout 13 and recess 2 intercommunication, extrude piece 12 and spout 13 sliding connection, it is articulated with 6 one ends of movable rod to extrude piece 12 outer wall one side, and when this mold core damaged, it is simple and convenient to change, and labour saving and time saving influences the minimizing to production efficiency.
Furthermore, connecting groove 14 has been seted up to cylinder 1 outer wall, cylinder 1 outer wall is kept away from connecting groove 14 one side fixedly connected with connecting block 15, connecting groove 14 and the inside intercommunication of connecting block 15 increase the stability of this mold core, make the stability increase between this mold core and the article.
Further, the quantity of bracing piece 3 sets up to two, two bracing piece 3 symmetric distribution is inside recess 2, to the motion trail restriction of block 4, increases block 4's stability.
Further, 5 one end of spring and 4 outer wall one side fixed connection of block, 5 other ends of spring and 2 inner walls fixed connection of recess increase 5 stability of spring, make block 4 can reset.
Further, the number of the fixed plates 7 is set to be a plurality of, and the fixed plates 7 are uniformly distributed in the groove 2, so that the stability of the movable block 9 is increased, and the movement track of the movable rod 6 is limited.
Furthermore, both ends of the fixing plate 7 are fixedly connected with the inner wall of the groove 2, the cross section of the groove 2 is annular, so that the stability of the fixing plate 7 is improved, and the movement track of the movable rod 6 is limited.
Further, the quantity of spout 13 sets up to two, two spout 13 symmetric distribution is in cylinder 1 outer wall both sides, makes extrusion piece 12 can extrude article, increases the stability of this mold core, makes the stability increase between this mold core and the article.
Further, the cross-sectional shape of the stabilizing groove 8 is square, and the cross-sectional shape of the movable block 9 is circular, so that the frictional resistance between the movable block 9 and the stabilizing groove 8 is reduced.
The implementation mode is specifically as follows: when the mold core is used and installed, the cylinder 1 enters the inside of an article, the inside of the article extrudes the clamping block 4, the clamping block 4 and the cylinder 1 slide to move, meanwhile, the clamping block 4 slides on the outer wall of the supporting rod 3, the supporting rod 3 is added, the motion trail of the clamping block 4 is limited, the clamping block 4 extrudes the spring 5, the spring 5 is added, the clamping block 4 can return to the original position, the clamping block 4 drives the movable rod 6 to move, the movable rod 6 swings, the movable rod 6 drives the movable block 9 to move, the movable block 9 moves in the stable groove 8, the stable groove 8 is added, the stability of the movable block 9 is improved, the cross section of the movable block 9 is circular, the friction resistance between the movable block 9 and the stable groove 8 is greatly reduced, the movable rod 6 simultaneously drives the extrusion block 12 to move, and the extrusion block 12 slides in the sliding groove 13, extrusion piece 12 drives slide bar 11 and moves, makes slide bar 11 at the inside sliding motion of sliding sleeve 10, the joining of slide bar 11 and sliding sleeve 10, makes extrusion piece 12 can be stabilized at the inside sliding motion of spout 13, when extrusion piece 12 is at spout 13 inside motion, when extrusion piece 12 roll-off spout 13, extrusion piece 12 extrudees article inside, when this embodiment has specifically solved the special mold core of cable insulation layer mould and has damaged, it is troublesome to change, the problem that wastes time and energy.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the mold core is used, when the mold core is installed, the cylinder 1 enters the inside of an article, the inside of the article extrudes the clamping block 4, the clamping block 4 and the cylinder 1 slide to move, meanwhile, the clamping block 4 slides on the outer wall of the support rod 3, the support rod 3 limits the motion track of the clamping block 4, the clamping block 4 extrudes the spring 5, the clamping block 4 drives the movable rod 6 to move, the movable rod 6 swings, the movable rod 6 drives the movable block 9 to move, the movable block 9 moves in the stable groove 8, the cross section of the movable block 9 is circular, the friction resistance between the movable block 9 and the stable groove 8 is greatly reduced, the movable rod 6 drives the extrusion block 12 to move, the extrusion block 12 slides in the sliding groove 13, the extrusion block 12 drives the sliding rod 11 to move, and the sliding rod 11 slides in the sliding sleeve 10, when the squeezing block 12 moves in the sliding groove 13, the squeezing block 12 squeezes the inside of the object when the squeezing block 12 slides out of the sliding groove 13.
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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a special mold core of cable insulation layer mould, includes cylinder (1), its characterized in that: a groove (2) is formed in the cylinder (1), a supporting rod (3) is fixedly connected in the groove (2), one end, far away from the groove (2), of the supporting rod (3) is connected with a clamping block (4) in a sliding mode, the clamping block (4) penetrates through the outer wall of the cylinder (1), the clamping block (4) is connected with the cylinder (1) in a sliding mode, a spring (5) is arranged between the outer wall of the clamping block (4) and the inner wall of the groove (2), a movable rod (6) is hinged to one side of the outer wall of the clamping block (4), a fixing plate (7) is arranged on one side of the supporting rod (3), a stabilizing groove (8) is formed in the outer wall of the fixing plate (7), a movable block (9) is arranged in the stabilizing groove (8), one side, far away from the stabilizing groove (8), of the outer wall of the movable block (9) is fixedly connected with the outer wall, sliding sleeve (10) one end and recess (2) inner wall fixed connection, recess (2) one end sliding connection has slide bar (11) is kept away from in sliding sleeve (10), sliding sleeve (10) one end fixedly connected with extrusion piece (12) are kept away from in slide bar (11), spout (13) have been seted up to cylinder (1) outer wall, spout (13) and recess (2) intercommunication, extrusion piece (12) and spout (13) sliding connection, extrusion piece (12) outer wall one side is articulated with movable rod (6) one end.
2. The mold core special for the cable insulation layer mold according to claim 1, wherein: connecting groove (14) have been seted up to cylinder (1) outer wall, connecting groove (14) one side fixedly connected with connecting block (15) are kept away from to cylinder (1) outer wall, connecting groove (14) and connecting block (15) inside intercommunication.
3. The mold core special for the cable insulation layer mold according to claim 1, wherein: the number of the supporting rods (3) is two, and the two supporting rods (3) are symmetrically distributed in the grooves (2).
4. The mold core special for the cable insulation layer mold according to claim 1, wherein: one end of the spring (5) is fixedly connected with one side of the outer wall of the clamping block (4), and the other end of the spring (5) is fixedly connected with the inner wall of the groove (2).
5. The mold core special for the cable insulation layer mold according to claim 1, wherein: the quantity of fixed plate (7) sets up to a plurality ofly, and is a plurality of fixed plate (7) evenly distributed is inside recess (2).
6. The mold core special for the cable insulation layer mold according to claim 1, wherein: both ends of the fixing plate (7) are fixedly connected with the inner wall of the groove (2), and the cross section of the groove (2) is annular.
7. The mold core special for the cable insulation layer mold according to claim 1, wherein: the number of the sliding grooves (13) is two, and the two sliding grooves (13) are symmetrically distributed on two sides of the outer wall of the cylinder (1).
8. The mold core special for the cable insulation layer mold according to claim 1, wherein: the cross section of the stabilizing groove (8) is square, and the cross section of the movable block (9) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811574.4U CN213025562U (en) | 2020-08-26 | 2020-08-26 | Special mold core for cable insulation layer mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811574.4U CN213025562U (en) | 2020-08-26 | 2020-08-26 | Special mold core for cable insulation layer mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213025562U true CN213025562U (en) | 2021-04-20 |
Family
ID=75470921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021811574.4U Active CN213025562U (en) | 2020-08-26 | 2020-08-26 | Special mold core for cable insulation layer mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213025562U (en) |
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2020
- 2020-08-26 CN CN202021811574.4U patent/CN213025562U/en active Active
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