CN211363291U - Extruding machine suitable for inflator handle - Google Patents
Extruding machine suitable for inflator handle Download PDFInfo
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- CN211363291U CN211363291U CN201922226834.5U CN201922226834U CN211363291U CN 211363291 U CN211363291 U CN 211363291U CN 201922226834 U CN201922226834 U CN 201922226834U CN 211363291 U CN211363291 U CN 211363291U
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Abstract
The utility model discloses a plastic extruding machine suitable for an inflator handle, which relates to the technical field of plastic product processing and aims to solve the technical problem of low processing efficiency in a single direction; the technical scheme is that the injection molding machine comprises a rack, an injection mold and a lower pressing mold, wherein the lower pressing mold and the injection mold are vertically symmetrical, two steel column grooves are arranged on the top wall of the injection mold in parallel, and a reserved groove is arranged on the top wall of the injection mold and in the middle of the top wall of the injection mold along the length direction of the steel column grooves; an injection elongated slot is arranged on the top wall of the injection mold and between the two steel column slots in parallel; connecting grooves are respectively and vertically formed in the top wall of the injection mold and at two ends of the long injection groove, and inflator handle grooves are formed in the top wall of the injection mold and at two ends of the steel column groove in the length direction; the effect of the efficiency of extruding machine processing inflater handle has been reached.
Description
Technical Field
The utility model relates to a plastics product processing technology field, more specifically say, it relates to a extruding machine suitable for inflater handle.
Background
At present, an extruding machine is an important plastic machine, and most of plastic products are produced and manufactured by extrusion molding.
The traditional Chinese patent with the publication number of CN109228118A provides an injection molding machine, which comprises a machine base, wherein an injection molding mechanism and a mold clamping mechanism are arranged above the machine base, the injection molding mechanism comprises a heater and a screw rod, the screw rod is arranged in the heater and connected with a servo motor, the heater is provided with two injection molding heads, the inner walls of the heater and the injection molding heads are provided with a first cavity, the first cavity is communicated with an oil reservoir, the mold clamping mechanism comprises an upper mold and a lower mold, the upper mold is connected with a driving cylinder, and the machine base is provided with a mold carrying disc for mounting the lower mold; the driving cylinder drives the upper die to move towards the direction close to or far away from the lower die, and when the upper die is attached to the lower die, an injection head in the injection molding mechanism performs injection molding on an injection molding area formed between the upper die and the lower die.
The above prior art solutions have the following drawbacks: when the plastic extruding machine in the prior art is used for processing the inflator handle, one end of a steel column of the inflator handle is mostly processed and formed, then the direction of the steel column of the inflator handle is changed, the other end of the steel column of the inflator handle is processed, and the processing efficiency in a single direction is low, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a extruding machine suitable for inflater handle, it has the advantage that has improved the efficiency of extruding machine processing inflater handle.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the plastic extruding machine comprises a rack, an injection mold positioned on the rack and a lower pressing mold positioned on the rack, wherein the lower pressing mold and the injection mold are arranged in a vertical symmetry manner, an injection molding area is formed when the lower pressing mold and the injection mold are attached, two steel column grooves are arranged in parallel on the top wall of the injection mold, and a reserved groove is arranged in the middle of the top wall of the injection mold along the length direction of the steel column grooves; an injection long groove is arranged on the top wall of the injection mold and between the two steel column grooves in parallel, and the length direction of the injection long groove is consistent with that of the steel column grooves; the injection mold comprises an injection mold top wall, a steel column groove and an inflator handle die groove, wherein the injection mold top wall and two ends of the injection elongated groove are respectively and vertically provided with a connecting groove, two ends of each connecting groove are respectively communicated with the steel column groove, and two ends of the injection mold top wall and two ends of the injection elongated groove in the length direction of the steel column groove are respectively provided with the inflator handle die groove.
By adopting the technical scheme, firstly, the steel column is placed in the steel column groove, wherein the pre-placed plastic ring is placed in the pre-reserved groove, and the pressing mold and the injection mold are closed; injecting molten liquid plastic into the injection long groove through the injection port, wherein the molten liquid plastic flows from the injection long groove to two ends of the injection long groove, and flows into the steel column groove from the connecting groove at the two ends respectively, and finally flows into the inflator handle mold groove from the steel column groove to finish final injection molding; the handle of the inflator is ejected out by the cylinder; through the mutual matching of the injection long groove and the connecting groove, the two ends of the machined part can be subjected to injection molding simultaneously, and the efficiency of processing the inflator handle by the plastic extruding machine is improved.
The utility model discloses further set up to: the end part of the injection long groove is positioned in the middle of the connecting groove.
By adopting the technical scheme, the end part of the injection long groove is positioned at the end part of the connecting groove, so that the molten liquid plastic can flow into the connecting groove from the injection long groove and then can simultaneously reach the steel column groove through the connecting groove, and the injection molding process can achieve consistency.
The utility model discloses further set up to: and clamping pieces are arranged on the top wall of the injection mold and positioned in the steel column groove, and the clamping pieces are respectively positioned on two sides of the reserved groove along the length direction of the steel column groove.
Through adopting above-mentioned technical scheme, the clamping piece can play the positioning action to the steel column for whether there is great deviation in the place position of contrast steel column that operating personnel can be more convenient.
The utility model discloses further set up to: and the side wall of the clamping piece close to the direction of the steel column groove is arc-shaped.
Through adopting above-mentioned technical scheme, the clamping piece is close to the lateral wall of steel column groove direction and sets up to the arc, and it has the guide effect, and the operating personnel of can being convenient for places the steel column in the steel column groove, improves staff's work efficiency.
The utility model discloses further set up to: and a guide bulge is arranged on the top wall of the injection mold and positioned in the middle of the injection elongated slot, and the section of the outer side wall of the guide bulge along the depth direction of the injection elongated slot is arc-shaped.
By adopting the technical scheme, when the molten liquid plastic is injected into the injection long groove from the injection port, the molten liquid plastic firstly contacts the center of the top wall of the guide protrusion and flows to the two sides of the injection groove in the length direction under the arc-shaped guide of the guide protrusion, and the flow speed of the molten liquid plastic can be accelerated by utilizing the guide effect of the guide protrusion, so that the working efficiency of the injection molding machine is improved.
The utility model discloses further set up to: and a reinforcing groove is arranged at the intersection of the injection elongated groove and the connecting groove along the thickness direction of the injection mold.
By adopting the technical scheme, the strength of the intersection of the injection long groove and the connecting groove is reinforced by the reinforcing layer, and the occurrence of fracture caused by the change of the injection long groove and the connecting groove in the length direction in the process of taking out the injection-molded inflator handle is reduced.
The utility model discloses further set up to: the section of the reinforcing groove in the horizontal direction is in a cross shape.
By adopting the technical scheme, the cross-shaped reinforcing groove can ensure the reinforcing effect on the intersection of the injection long groove and the connecting groove, and simultaneously reduces the use of injection molding materials.
To sum up, the utility model discloses following beneficial effect has:
1. the injection molding can be simultaneously carried out on the two ends of the workpiece through the mutual matching of the injection long groove and the connecting groove, so that the efficiency of processing the inflator handle by the plastic extruding machine is improved;
2. the strength of the intersection of the injection long groove and the connecting groove is reinforced by the reinforcing layer, and the occurrence of breakage caused by the change of the injection long groove and the connecting groove in the length direction in the process of taking out the injection-molded inflator handle is reduced.
Drawings
Fig. 1 is a schematic diagram of an embodiment of an extruder suitable for a pump handle;
FIG. 2 is a schematic structural diagram of an injection mold in the example.
In the figure: 1. a frame; 11. pressing the die downwards; 2. injection molding a mold; 21. a steel column groove; 211. reserving a groove; 212. a clamping member; 22. injecting into the long groove; 221. a guide projection; 23. connecting grooves; 24. a reinforcing groove; 25. inflator handle die cavity.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
an extruding machine suitable for an inflator handle is disclosed, referring to fig. 1, and comprises a frame 1, an injection mold 2 arranged on the frame in a sliding mode through a cylinder, and a lower pressing mold 11 fixed on the frame 1 through a bolt, wherein the lower pressing mold 11 and the injection mold 2 are symmetrically arranged up and down, and an injection molding area is formed when the lower pressing mold 11 is attached to the injection mold 2; when the push-down mold 11 is attached to the injection mold 2, hot-melt plastic is injected into the injection region.
Referring to fig. 2, two steel column grooves 21 are formed in the top wall of the injection mold 2 in parallel, a reserved groove 211 is formed in the middle of the top wall of the injection mold 2 along the length direction of the steel column grooves 21, and the reserved groove 211 can be used for placing a plastic ring pre-placed on a steel column of an inflator handle; an injection elongated slot 22 is formed in the top wall of the injection mold 2 and located between the two steel column slots 21 in parallel, and the length direction of the injection elongated slot 22 is consistent with that of the steel column slot 21; connecting grooves 23 are respectively and vertically formed in the two ends, located in the long injection groove 22, of the top wall of the injection mold 2, the two ends of each connecting groove 23 are respectively communicated with the steel column groove 21, and inflator handle mold grooves 25 are formed in the two ends, located in the length direction of the steel column groove 21, of the top wall of the injection mold 2; and injecting molten liquid plastic into the injection long groove 22 through the injection port, wherein the molten liquid plastic flows from the injection long groove 22 to the connecting grooves 23 at the two ends, flows into the steel column groove 21 through the connecting grooves 23, and finally flows into the inflator handle mold groove 25 through the steel column groove 21 to finish final injection molding.
Referring to fig. 2, the end of the injection long groove 22 is located at the middle of the connecting groove 23 so that the molten liquid plastic can pass through the connecting groove 23 while remaining in the two steel column grooves 21.
Referring to fig. 2, clamping members 212 are integrally formed on the top wall of the injection mold 2 and located at the steel column groove 21, the clamping members 212 are respectively located at two sides of the reserved groove 211 along the length direction of the steel column groove 21, and the side wall of the clamping member 212 close to the steel column groove 21 is arc-shaped; the clamping member 212 can stabilize the steel column in the steel column groove 21, so that the steel column is stably embedded in the steel column groove 21 and is difficult to shift in position during the injection molding process.
Referring to fig. 2, a guide protrusion 221 is integrally formed on the top wall of the injection mold 2 and located in the middle of the injection long groove 22, and the cross section of the outer side wall of the guide protrusion 221 along the depth direction of the injection long groove 22 is arc-shaped, so that when molten liquid plastic is injected into the injection long groove 22 from the injection port, the molten liquid plastic first contacts the center of the top wall of the guide protrusion 221 and flows to both sides of the injection groove in the length direction under the arc-shaped guide of the guide protrusion 221.
Referring to fig. 2, a reinforcing groove 24 is formed at the intersection of the injection long groove 22 and the connecting groove 23 along the thickness direction of the injection mold 2, the cross section of the reinforcing groove 24 in the horizontal direction is cross-shaped, the strength of the intersection of the injection long groove 22 and the connecting groove 23 is reinforced by a reinforcing layer, and the occurrence of breakage caused by the change of the injection long groove 22 and the connecting groove 23 in the length direction in the process of taking out the injection-molded inflator handle is reduced.
The working principle is as follows:
firstly, placing a steel column in a steel column groove 21, wherein a pre-placed plastic ring is placed in a pre-placed groove 211, and closing a lower pressing mold 11 and an injection mold 2; injecting molten liquid plastic into the injection long groove 22 through the injection molding port, wherein the molten liquid plastic firstly contacts the center of the top wall of the guide protrusion 221, flows towards the injection long groove 22 to the connecting grooves 23 at two ends under the arc-shaped guide of the guide protrusion 221, then flows into the steel column groove 21 through the connecting grooves 23, and finally flows into the inflator handle mold groove 25 from the steel column groove 21 to finish final injection molding; the handle of the inflator is ejected out by the cylinder; through the mutual matching of the long injection groove 22 and the connecting groove 23, the two ends of a workpiece can be subjected to injection molding simultaneously, and the efficiency of processing the inflator handle by an extruding machine is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an extruding machine suitable for inflater handle, includes frame (1), is located injection mold (2) on frame (1) and is located push down mould (11) on frame (1), push down mould (11) and injection mold (2) longitudinal symmetry setting, it moulds plastics regional, its characterized in that to form when pushing down mould (11) and injection mold (2) paste mutually: two steel column grooves (21) are arranged on the top wall of the injection mold (2) in parallel, and a reserved groove (211) is arranged on the top wall of the injection mold (2) and in the middle of the top wall along the length direction of each steel column groove (21); an injection long groove (22) is arranged on the top wall of the injection mold (2) and between the two steel column grooves (21) in parallel, and the length direction of the injection long groove (22) is consistent with that of the steel column grooves (21); the inflator handle injection mold is characterized in that connecting grooves (23) are respectively and vertically arranged at the two ends, located in the injection long groove (22), of the top wall of the injection mold (2), the two ends of each connecting groove (23) are respectively communicated with the corresponding steel column groove (21), and inflator handle mold grooves (25) are respectively arranged at the two ends, located in the length direction of the corresponding steel column groove (21), of the top wall of the injection mold (2).
2. An extruder suitable for use in a pump handle according to claim 1, wherein: the end part of the injection long groove (22) is positioned in the middle of the connecting groove (23).
3. An extruder suitable for use in a pump handle according to claim 1, wherein: and clamping pieces (212) are arranged on the top wall of the injection mold (2) and positioned in the steel column groove (21), and the clamping pieces (212) are respectively positioned on two sides of the reserved groove (211) along the length direction of the steel column groove (21).
4. An extruder suitable for use in a pump handle according to claim 3, wherein: the side wall of the clamping piece (212) close to the direction of the steel column groove (21) is arranged to be arc-shaped.
5. An extruder suitable for use in a pump handle according to claim 1, wherein: and a guide protrusion (221) is arranged on the top wall of the injection mold (2) and positioned in the middle of the injection long groove (22), and the section of the outer side wall of the guide protrusion (221) along the depth direction of the injection long groove (22) is arc-shaped.
6. An extruder suitable for use in a pump handle according to claim 1, wherein: and a reinforcing groove (24) is arranged at the intersection of the injection long groove (22) and the connecting groove (23) along the thickness direction of the injection mold (2).
7. An extruder suitable for use in a pump handle according to claim 6, wherein: the section of the reinforcing groove (24) in the horizontal direction is in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226834.5U CN211363291U (en) | 2019-12-12 | 2019-12-12 | Extruding machine suitable for inflator handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226834.5U CN211363291U (en) | 2019-12-12 | 2019-12-12 | Extruding machine suitable for inflator handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211363291U true CN211363291U (en) | 2020-08-28 |
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ID=72163397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226834.5U Active CN211363291U (en) | 2019-12-12 | 2019-12-12 | Extruding machine suitable for inflator handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211363291U (en) |
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2019
- 2019-12-12 CN CN201922226834.5U patent/CN211363291U/en active Active
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