CN218083964U - Insert fixing device with exhaust function - Google Patents
Insert fixing device with exhaust function Download PDFInfo
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- CN218083964U CN218083964U CN202221979111.8U CN202221979111U CN218083964U CN 218083964 U CN218083964 U CN 218083964U CN 202221979111 U CN202221979111 U CN 202221979111U CN 218083964 U CN218083964 U CN 218083964U
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- connecting rod
- insert
- action bars
- fixed sleeve
- fixed
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Abstract
The utility model discloses a have exhaust function inserts fixing device, it includes fixed sleeve pipe, fixing base and action bars, fixed sleeve pipe box is established the outside of action bars, the fixing base sets up the tail end of action bars, be equipped with between fixed sleeve pipe and the fixing base and dismantle connection structure, the head end of action bars is equipped with the operation cap, be equipped with between operation cap and the action bars and dismantle connection structure one, the action bars is equipped with pipeline structure. The utility model discloses a set up pipeline structure and make inserts fixing device have exhaust function for the inserts carries out the evacuation to the air around the inserts when the embedding action, makes the inseparable laminating inserts outside of plastics fluid, improves the inseparable degree of inlaying of inserts, thereby improves the embedding quality of follow-up inserts, improves the quality of product, thereby improves production efficiency.
Description
Technical Field
The utility model relates to a rotational moulding mould's technical field, concretely relates to have exhaust function inserts fixing device.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".
In the process of a rotational molding die, when an insert is required to be embedded in a product, the original technology is to punch a die and install a tooth sleeve, embedding of the insert is realized through matching of a screw rod and a nut, the screw rod is fixed on the die due to the fact that a single screw rod structure exists, most of the screw rod is fixed and can not move, the insert can not move, after the insert is embedded into the die product, the product can retract inwards in the cooling process, so that the insert is pulled to retract, and the problem that the product quality is influenced or the product is scrapped due to the fact that the insert deviates or the rotational molding product is pulled to deform is caused due to the incapability of moving; in addition, the existing fixing device is of a solid structure for ensuring strength, so that the weight is heavier, and the installation efficiency of subsequent operators is influenced; the existing fixing device has the problems that due to the fact that an exhaust structure is not provided, when an insert is embedded, and a plastic fluid and the insert are fused, air exists between the plastic fluid and the insert due to the fact that no evacuation air exists, an irregular air phase film is formed between the plastic fluid and the insert by the air, an air gap is formed, the embedding clinging degree between the insert and the plastic is caused during subsequent cooling, and the quality of subsequent products is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a not enough to present technique provides a have exhaust function inserts fixing device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a have exhaust function inserts fixing device, inserts fixing device sets up on the mould wall of mould, inserts fixing device includes fixed sleeve pipe, fixing base and action bars, fixed sleeve pipe box is established the outside of action bars, the fixing base sets up the tail end of action bars, be equipped with detachable connection structure between fixed sleeve pipe and the fixing base, the head end of action bars is equipped with the operation cap, be equipped with detachable connection structure one between operation cap and the action bars, the action bars is equipped with pipeline structure.
The improved structure comprises a fixing sleeve, an operating rod, a first connecting rod, a second connecting rod and a spring, wherein the fixing sleeve is provided with a cavity and a cylindrical pipe body lug, the cavity is arranged in the fixing sleeve, the cylindrical pipe body lug is arranged at the top end of the fixing sleeve, through holes are formed in the cylindrical pipe body lug and the tail end of the fixing sleeve, the operating rod is arranged in the cavity and can move up and down along the cavity direction, the operating rod comprises a first connecting rod, a second connecting rod and the spring, a limiting ring block is arranged between the first connecting rod and the second connecting rod, the spring is sleeved outside the first connecting rod and arranged between the limiting ring block and a fixing seat, the fixing seat is provided with the first through hole, the end portion of the first connecting rod penetrates out of the first through hole, the second connecting rod penetrates out of the through hole, the pipeline structure comprises a first pipeline, a first pipe orifice and a second pipe orifice, the first pipeline penetrates through the first connecting rod and the second connecting rod, the first pipe orifice is arranged at the tail end of the first connecting rod, the first pipe is communicated with the side wall of the upper portion of the second connecting rod.
The improved structure is characterized in that the operating rod is further provided with a reinforcing structure, the operating rod and the fixed sleeve are both provided with the reinforcing structures, each reinforcing structure comprises a plurality of reinforcing ribs, and the reinforcing ribs are arranged on the inner side wall of the operating rod and the inner side wall of the fixed sleeve in an annular array mode.
The improved structure is characterized in that the first connecting rod is provided with an insert installation part, the insert installation part is arranged on the outer side face of the first connecting rod, the insert installation part is of an external thread structure, and the insert installation part is used for installing an insert.
In a further improvement, the operating rod is further provided with an anti-sticking coating which is used for preventing plastic from being stuck on the operating rod.
The improved structure comprises an outer thread and an inner thread, the fixed seat is provided with a connecting portion and an annular limiting block, the annular limiting block is arranged at the bottom of the fixed seat, the connecting portion is arranged at the top end of the fixed seat, the outer thread is arranged on the outer side face of the connecting portion, the inner thread is arranged on the inner side face below the fixed sleeve, the bottom of the fixed sleeve is inverted with an inclined plane, and the top end of the connecting portion is provided with an inclined plane I.
The improved structure comprises a first detachable connecting structure and a second detachable connecting structure, wherein the first detachable connecting structure comprises a threaded hole and a screw, the operating cap is provided with a mounting groove, the top end of the second connecting rod is arranged in the mounting groove, the threaded hole is formed in the side face of the operating cap and penetrates through the mounting groove, the second connecting rod is further provided with a bayonet, and the screw is clamped to the bayonet through the threaded hole, so that the second connecting rod is fixed to the operating cap.
The improved structure is characterized in that the operating cap is an outer hexagonal nut, and an inner hexagonal groove is formed in the top end of the outer hexagonal nut.
The improved structure is characterized in that the fixed sleeve is of a hexagonal prism structure, the outer surface of the fixed sleeve is provided with an anti-skidding structure, and the anti-skidding structure is a frosting layer.
In a further improvement, a gasket is arranged between the fixed sleeve and the fixed seat.
The utility model has the advantages that: the utility model discloses a set up pipeline structure and make inserts fixing device have exhaust function for the inserts carries out the evacuation to the air around the inserts when the embedding action, makes the inseparable laminating inserts outside of plastics fluid, improves the inseparable degree of inlaying of inserts, thereby improves the embedding quality of follow-up inserts, improves the quality of product, thereby improves production efficiency. The operating rod with the first connecting rod, the second connecting rod and the spring is arranged, and the fixing pipe sleeve is matched with the operating rod, wherein the spring is used for providing elastic force, so that the subsequent operating rod is convenient to reset, and the stretching force is provided in the embedding process of the insert, so that the subsequent rotational molding product is prevented from deforming while the embedding quality of the insert is ensured, and the quality of the product is improved; the reinforcing structure is arranged for reducing the overall weight and ensuring the strength of the operating rod and the fixing sleeve, so that the operating rod and the fixing sleeve are prevented from deforming due to thermal expansion and cold contraction, and the normal use of the insert fixing device is ensured; the fixed sleeve, the fixed seat and the operating rod are detachably connected through the detachable connecting structure and the detachable connecting structure I, so that the subsequent maintenance, replacement or upgrading of the spring and the operating rod is facilitated, the fixed sleeve can be reused, and the cost of rotational molding production is saved; be used for improving frictional force through setting up anti-skidding structure to the gliding condition appears in the time of conveniently taking or the installation is dismantled, the influence is taken or the installation is dismantled the action.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
FIG. 1 is a schematic view of the overall structure of the insert fixing device with air exhaust function according to the present embodiment;
FIG. 2 is a schematic sectional view of the insert fixing device with venting function according to the present embodiment;
fig. 3 is a schematic view showing the attachment of the insert holding device of the present embodiment to the mold wall.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
In the embodiment, referring to fig. 1 to 3 of the drawings, an insert fixing device 1 with an exhaust function is arranged on a mold wall of a mold, the insert fixing device 1 includes a fixing sleeve 2, a fixing seat 3 and an operating rod 4, the fixing sleeve 2 is sleeved on the outer side of the operating rod 4, the fixing seat 3 is arranged at the tail end of the operating rod 4, a detachable connecting structure 5 is arranged between the fixing sleeve 2 and the fixing seat 3, an operating cap 6 is arranged at the head end of the operating rod 4, a detachable connecting structure one 7 is arranged between the operating cap 6 and the operating rod 4, and the operating rod 4 is provided with a pipeline structure 8.
The fixing sleeve 2 is provided with a cavity 20 and a cylindrical tube body lug 21, the cavity 20 is arranged in the fixing sleeve 2, the cylindrical tube body lug 21 is arranged at the top end of the fixing sleeve 2, through holes are formed in the cylindrical tube body lug 21 and the tail end of the fixing sleeve 2, the operating rod 4 is arranged in the cavity 20 and can move up and down along the direction of the cavity 20, the operating rod 4 comprises a first connecting rod 40, a second connecting rod 41 and a spring 42, a limiting ring block 43 is arranged between the first connecting rod 40 and the second connecting rod 41, the spring 42 is sleeved on the outer side of the first connecting rod 40 and is arranged between the limiting ring block 43 and the fixing seat 3, the spring 42 is used for providing elasticity, so that the resetting of the subsequent operating rod 4 is facilitated, the pulling force in the embedding process of the insert provides the tightening force, the subsequent rotational molding product is prevented from deforming while the embedding quality of the insert is ensured, the fixing seat 3 is provided with a first through hole, the end part of the first connecting rod 40 penetrates out of the first through hole, the second connecting rod 41 penetrates out of the through hole, the pipeline structure 8 comprises a first pipeline 80, a first pipe orifice 81 and a second pipe orifice 82, the first pipeline 80 penetrates through the first connecting rod 40 and the second connecting rod 41, the first pipe orifice 81 is arranged at the tail end of the first connecting rod 40 and is used for being communicated with the space of the position of the insert, the first pipe orifice 81 is communicated with the first pipeline 80, the second pipe orifice 82 is arranged on the side wall of the upper part of the second connecting rod 41, the second pipe orifice 82 is communicated with the first pipe body 80 and is used as an exhaust hole for exhausting gas, the pipeline structure 8 enables the insert fixing device 1 to have an exhaust function, so that air around the insert is exhausted when the insert is embedded, and the plastic is tightly attached to the insert, the embedding compactness of the insert is improved, so that the embedding quality of the subsequent insert is improved.
The utility model discloses a fixed pipeline 2, including action bars 4, fixed pipeline 2, reinforcing structure 9 includes many strengthening ribs, many the strengthening rib sets up with annular array's mode on the inside wall of action bars 4, fixed sleeve 2, reinforcing structure 9 guarantees action bars 4, fixed sleeve 2's intensity when being used for light whole weight, prevents that the condition that deformation appears in action bars 4, fixed sleeve 2 should expend with heat and contract with cold, guarantees insert fixing device 1's normal use.
The first connecting rod 40 is provided with an insert mounting part 400, the insert mounting part 400 is arranged on the outer side face of the first connecting rod, the insert mounting part 400 is of an external thread structure, and the insert mounting part 400 is used for mounting an insert.
The operating rod 4 still is equipped with anti-adhesion coating 10, anti-adhesion coating 10 is used for preventing the plastic adhesion on operating rod 4, the clearance of being convenient for to prevent the condition of jam, thereby guarantee subsequent exhaust function's normal use.
Detachable connecting structure 5 includes external screw thread and internal thread, fixing base 3 is equipped with connecting portion 30 and annular stopper 31, annular stopper 31 sets up the bottom of fixing base 3, connecting portion 30 sets up the top of fixing base 3, the external screw thread sets up on the lateral surface of connecting portion 30, the internal thread sets up on the medial surface of the below of fixed sleeving 2, the inclined plane has been poured to the bottom of fixed sleeving 2, the top of connecting portion 30 is equipped with inclined plane one, the counterpoint when being convenient for between fixed sleeving 2 and the fixing base 3 of inclined plane and inclined plane one, improve the installation effectiveness, detachable connecting structure 5 makes and is connected for dismantling between fixed sleeving 2 and the fixing base 3, and is convenient for the maintenance of follow-up spring 42 and action bars 4 to change or upgrade for fixed sleeving 2 reuse saves the cost of rotational moulding production.
The detachable connection structure I7 comprises a threaded hole and a screw, the operation cap 6 is provided with an installation groove, the top end of the connecting rod II 41 is arranged in the installation groove, the threaded hole is arranged in the side face of the operation cap 6 and runs through the installation groove, the connecting rod II 41 is further provided with a bayonet, the screw is clamped to the bayonet through the threaded hole, so that the connecting rod II is fixed on the operation cap 6, the detachable connection structure I7 enables the operation cap 6 and the operating rod 4 to be detachably connected, therefore, subsequent replacement is facilitated, integral replacement is not needed, cost is reduced, the mode of transverse fixation and the bayonet can be adopted, the phenomenon that the operation cap 6 is loosened after being used for a long time or after being expanded with heat and contracted with cold and the connecting rod II 41 is prevented, and normal use of the insert fixing device 1 is guaranteed.
The operation cap 6 is outer hexagon nut, outer hexagon nut's top is equipped with interior hexagonal groove 60, the operation cap 6 be convenient for the erection joint or the dismantlement action between action bars 4 and the fixing base 3, adopt outer hexagon nut and set up the help use of instruments such as interior hexagonal sleeve, spanner or interior hexagonal spanner of hexagonal groove 60 in being convenient for to the installation or the dismantlement action of the inserts on the fixing base 3 of being convenient for.
The utility model discloses a portable quick-witted, including fixed sleeve 2, fixed sleeve 2 is hexagonal prism structure, the surface of fixed sleeve 2 is equipped with anti-skidding structure 22, anti-skidding structure 22 is the dull polish layer, anti-skidding structure 22 is used for improving frictional force to the gliding condition appears when conveniently taking or installing and dismantling, the influence is taken or the action is dismantled in the installation.
A gasket 11 is further arranged between the fixing sleeve 2 and the fixing seat 3, and the gasket 11 is used for being matched with the annular limiting part, so that the insert fixing device 1 is fixed on the mold wall of the mold.
The utility model discloses a set up pipeline structure and make inserts fixing device have exhaust function for the inserts carries out the evacuation to the air around the inserts when the embedding action, makes the inseparable laminating inserts outside of plastics fluid, improves the inseparable degree of inlaying of inserts, thereby improves the embedding quality of follow-up inserts, improves the quality of product, thereby improves production efficiency. The spring is used for providing elasticity, so that the subsequent operation rod can be conveniently reset, the pulling force in the embedding process of the insert is provided, the subsequent rotational molding product is prevented from deforming while the embedding quality of the insert is ensured, and the product quality is improved; the reinforcing structure is arranged for reducing the overall weight and ensuring the strength of the operating rod and the fixing sleeve, so that the operating rod and the fixing sleeve are prevented from deforming due to expansion caused by heat and contraction caused by cold, and the normal use of the insert fixing device is ensured; the fixed sleeve, the fixed seat and the operating rod are detachably connected through the detachable connecting structure and the detachable connecting structure I, so that the subsequent maintenance, replacement or upgrading of the spring and the operating rod is facilitated, the fixed sleeve can be reused, and the cost of rotational molding production is saved; be used for improving frictional force through setting up anti-skidding structure to the gliding condition appears in the time of conveniently taking or the installation is dismantled, the influence is taken or the installation is dismantled the action.
The utility model discloses not be limited to above-mentioned embodiment, adopt with the utility model discloses the same or similar structure or device of above-mentioned embodiment, and other that obtain are used for having exhaust function inserts fixing device 1, all are in the utility model discloses an within the scope of protection.
Claims (10)
1. The utility model provides an insert fixing device with exhaust function, insert fixing device sets up on the mould wall of mould which characterized in that: insert fixing device includes fixed sleeve pipe, fixing base and action bars, fixed sleeve pipe box establishes the outside of action bars, the fixing base sets up the tail end of action bars, be equipped with detachable connection structure between fixed sleeve pipe and the fixing base, the head end of action bars is equipped with the operation cap, be equipped with detachable connection structure one between operation cap and the action bars, the action bars is equipped with pipeline structure.
2. The insert holding apparatus with a degassing function according to claim 1, wherein: the fixed sleeve is provided with a cavity and a cylindrical tube body convex block, the cavity is arranged in the fixed sleeve, the cylindrical tube body convex block is arranged at the top end of the fixed sleeve, the tail ends of the cylindrical tube body convex block and the fixed sleeve are provided with through holes, the operating rod is arranged in the cavity and can move up and down along the cavity direction, the operating rod comprises a first connecting rod, a second connecting rod and a spring, a limiting ring block is arranged between the first connecting rod and the second connecting rod, the spring is sleeved outside the first connecting rod and arranged between the limiting ring block and a fixed seat, the fixed seat is provided with the first through hole, the end part of the first connecting rod penetrates out of the first through hole, the second connecting rod penetrates out of the through hole, the pipeline structure comprises a first pipeline, a first pipe orifice and a second pipe orifice, the first pipeline penetrates through the first connecting rod and the second connecting rod, the first pipe orifice is arranged at the tail end of the first connecting rod, the first pipe orifice is communicated with the first pipeline, and the second pipe orifice is communicated with the first tube body.
3. The insert holder with degassing function according to claim 2, wherein: the utility model discloses a portable electric tool, including the action bars, fixed sleeving, operating rod and fixed sleeving all still are equipped with additional strengthening, additional strengthening includes many strengthening ribs, many the strengthening rib sets up with annular array's mode on the inside wall of action bars, the inside wall of fixed sleeving.
4. The insert holder with degassing function according to claim 3, wherein: the first connecting rod is provided with an insert installation part, the insert installation part is arranged on the outer side face of the first connecting rod, the insert installation part is of an external thread structure, and the insert installation part is used for installing inserts.
5. The insert holding apparatus with a degassing function according to claim 4, wherein: the operating rod is also provided with an anti-sticking coating which is used for preventing plastic from being adhered to the operating rod.
6. The insert holding apparatus with a degassing function according to claim 5, wherein: the detachable connecting structure comprises an external thread and an internal thread, the fixing base is provided with a connecting portion and an annular limiting block, the annular limiting block is arranged at the bottom of the fixing base, the connecting portion is arranged at the top end of the fixing base, the external thread is arranged on the outer side face of the connecting portion, the internal thread is arranged on the inner side face below the fixing sleeve, an inclined plane is formed in the bottom of the fixing sleeve, and the top end of the connecting portion is provided with an inclined plane I.
7. The insert holding apparatus with a degassing function according to claim 6, wherein: the detachable connecting structure I comprises a threaded hole and a screw, the operating cap is provided with a mounting groove, the top end of the second connecting rod is arranged in the mounting groove, the threaded hole is formed in the side face of the operating cap and runs through the mounting groove, the second connecting rod is further provided with a bayonet, and the screw is clamped to the bayonet through the threaded hole, so that the second connecting rod is fixed to the operating cap.
8. The insert holding apparatus with a degassing function according to claim 7, wherein: the operation cap is an outer hexagonal nut, and an inner hexagonal groove is formed in the top end of the outer hexagonal nut.
9. The insert holding apparatus with a degassing function according to claim 8, wherein: the fixed sleeve is hexagonal prism structure, fixed sleeve's surface is equipped with anti-skidding structure, anti-skidding structure is the dull polish layer.
10. The insert holding apparatus with a degassing function according to claim 9, wherein: and a gasket is arranged between the fixed sleeve and the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979111.8U CN218083964U (en) | 2022-07-28 | 2022-07-28 | Insert fixing device with exhaust function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979111.8U CN218083964U (en) | 2022-07-28 | 2022-07-28 | Insert fixing device with exhaust function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218083964U true CN218083964U (en) | 2022-12-20 |
Family
ID=84484508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221979111.8U Active CN218083964U (en) | 2022-07-28 | 2022-07-28 | Insert fixing device with exhaust function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218083964U (en) |
-
2022
- 2022-07-28 CN CN202221979111.8U patent/CN218083964U/en active Active
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