CN210233787U - Guide sleeve and injection molding machine - Google Patents
Guide sleeve and injection molding machine Download PDFInfo
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- CN210233787U CN210233787U CN201921033162.XU CN201921033162U CN210233787U CN 210233787 U CN210233787 U CN 210233787U CN 201921033162 U CN201921033162 U CN 201921033162U CN 210233787 U CN210233787 U CN 210233787U
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Abstract
The application relates to stamping die technical field, especially relate to a uide bushing and injection molding machine, the uide bushing includes: the lubricating oil device comprises an annular body, a lubricating oil inlet and a lubricating oil outlet, wherein the oil inlet is formed in the annular body, an oil storage groove is formed in the inner surface of the body, the oil inlet is communicated with the oil storage groove, and the lubricating oil inlet is used for injecting lubricating oil into the oil storage groove; an oil drainage groove communicated with the oil storage groove and communicated with the outside of the guide sleeve is formed on the inner surface of the body. The application provides a uide bushing, when the relative body reciprocating motion of pull rod, emollient can play the lubrication action, guarantee the relative body normal motion of pull rod, and the emollient can be stored to the oil storage portion that the internal surface of body formed, play the lubrication action continuously, can also avoid emollient to flow unordered along all directions between the internal surface of body and pull rod, and unnecessary emollient can flow to the assigned position at the guiding action of draining groove and retrieve, avoid unnecessary emollient to spill over at will, cause the greasy dirt pollution, can also recycle, and the cost is saved.
Description
Technical Field
The application relates to the technical field of stamping dies, in particular to a guide sleeve and an injection molding machine.
Background
When the movable mould plate does mould opening and closing actions, reciprocating linear motion needs to be performed on the pull rod. If lubrication is not in place or lubrication blocking occurs, the guide sleeve can generate hard friction with the pull rod, the wear of a chromium coating on the surface of the pull rod can be caused slightly, and the breakage of the pull rod can be caused seriously, so that a reasonable and effective guide sleeve structure is very important.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a guide sleeve and an injection molding machine, so as to solve the technical problem that lubricating oil in the prior art easily overflows from a driven template surface at will to a certain extent.
The application provides a uide bushing, includes: the lubricating oil device comprises an annular body, wherein an oil inlet is formed in the body, an oil storage groove is formed in the inner surface of the body, the oil inlet is communicated with the oil storage groove, and a lubricating agent is injected into the oil storage groove through the oil inlet; and an oil drainage groove communicated with the oil storage groove and communicated with the outside of the guide sleeve is formed on the inner surface of the body.
In the above technical solution, further, the oil reservoir includes a main oil reservoir and an auxiliary oil reservoir that are disposed to intersect each other and communicate with each other; the oil inlet penetrates through the main oil storage tank.
In any one of the above aspects, further, the auxiliary oil reservoir extends in the circumferential direction of the body, and the main oil reservoir extends in the longitudinal direction of the body.
In any one of the above technical solutions, further, the oil storage tank includes a plurality of sub oil storage tanks disposed in parallel with each other, and the plurality of sub oil storage tanks are all communicated with the main oil storage tank.
In any of the above technical solutions, further, the oil storage tank further includes an oil drainage tank disposed in parallel with the main oil storage tank and communicated with the plurality of auxiliary oil storage tanks.
In any one of the above technical solutions, further, one end of the oil drainage groove is communicated with the main oil storage groove, and the other end of the oil drainage groove is flush with the edge of the body.
In any one of the above technical solutions, further, the oil reservoir is formed on an inner surface of the body of the guide sleeve in a circumferential direction of the body.
In any of the above technical solutions, further, an oil guide groove is formed in the outer surface of the body along the circumferential direction of the body, and the oil inlet is opened in the oil guide groove.
In any of the above technical solutions, further, the lubricant is lubricating grease.
The application also provides an injection molding machine, including any one of the above technical scheme the uide bushing, therefore, have all beneficial technological effects of this uide bushing, here, no longer describe.
Compared with the prior art, the beneficial effect of this application is:
the guide sleeve comprises an annular body, wherein a pull rod penetrates through the body, and the pull rod can reciprocate relative to the body; the body is provided with an oil inlet, an oil storage groove is formed in the inner surface of the body, the oil inlet is communicated with the oil storage groove, the oil inlet is used for injecting a lubricant into the oil storage groove, and the lubricant is injected into the oil storage groove through the oil inlet and stored in the oil storage groove, so that the lubricating effect of the lubricant can be obtained when the pull rod reciprocates in the body, and the body is prevented from being in rigid contact with the pull rod, and the body or the pull rod is prevented from being damaged; the inner surface of the body is also provided with an oil drainage groove communicated with the oil storage groove and leading to the outside of the guide sleeve, so that when too much lubricant is injected into the oil storage groove, the lubricant can flow out of the body along the oil drainage groove, and redundant lubricant can flow to a specified position under the guide effect of the oil drainage groove to be stored and recovered.
Therefore, when the pull rod reciprocates relative to the body, the lubricant can play a lubricating role, so that the pull rod can normally move relative to the body, the lubricant can be stored in the oil storage part formed on the inner surface of the body and can continuously play a lubricating role, the problem that the lubricant flows disorderly between the inner surface of the body and the pull rod along all directions to cause incapability of controlling the flowing direction of the lubricant and easily overflows from a movable template between the body and the pull rod and between movable templates close to the body to cause oil pollution is solved, the environment is polluted, and a produced product is easily polluted; when injecting into too much emollient, the unnecessary emollient of storing outside the oil storage tank can flow to the assigned position and retrieve under the guiding action in draining groove, avoids unnecessary emollient to spill over at will, causes the greasy dirt pollution, can also recycle practice thrift the cost.
The application provides an injection molding machine, including the aforesaid uide bushing, therefore, can accomplish the guide effect to the pull rod through this uide bushing to in the motion process of pull rod fully lubricated, guarantee pull rod and uide bushing safety work, can also avoid emollient to flow out unordered along all directions, and then can avoid polluted environment or pollution production goods.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a guide sleeve provided in an embodiment of the present application;
fig. 2 is a cross-sectional view of fig. 1.
Reference numerals:
1-body, 101-oil inlet, 2-oil storage tank, 201-main oil storage tank, 202-auxiliary oil storage tank, 3-oil drainage tank, 4-oil guide tank and 5-oil guide tank.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A guide sleeve and an injection molding machine according to some embodiments of the present application will be described with reference to fig. 1 and 2.
Referring to fig. 1 and 2, an embodiment of the present application provides a guide sleeve, including: the lubricating device comprises an annular body 1, wherein an oil inlet 101 is formed in the body 1, an oil storage tank 2 is formed in the inner surface of the body 1, the oil inlet 101 is communicated with the oil storage tank 2, and the oil inlet 101 is used for injecting a lubricating agent into the oil storage tank 2; an oil drain groove 3 communicated with the oil storage groove 2 and communicated with the outside of the guide sleeve is formed on the inner surface of the body 1.
The guide sleeve comprises an annular body 1, a pull rod penetrates through the interior of the body 1, and the pull rod can reciprocate relative to the body 1; an oil inlet 101 is formed in the body 1, an oil storage tank 2 is formed in the inner surface of the body 1, the oil inlet 101 is communicated with the oil storage tank 2, lubricant is injected into the oil storage tank 2 through the oil inlet 101 by the oil inlet 101, and the lubricant is stored in the oil storage tank 2, so that the lubricating effect of the lubricant can be obtained when the pull rod reciprocates in the body 1, and the body 1 or the pull rod is prevented from being damaged due to rigid contact between the body 1 and the pull rod; an oil drainage groove 3 which is communicated with the oil storage groove 2 and leads to the outside of the guide sleeve is formed in the inner surface of the body 1, so that when too much lubricant is injected into the oil storage groove 2, the lubricant can flow out of the body 1 along the oil drainage groove 3, and the redundant lubricant can flow to a specified position to be stored and recovered under the guiding action of the oil drainage groove 3.
It can be seen that, for the guide sleeve provided by the application, when the pull rod reciprocates relative to the body 1, the lubricant can play a lubricating role, so that the normal motion of the pull rod relative to the body 1 is ensured, the lubricant can be stored in the oil storage part formed on the inner surface of the body 1 and can play a lubricating role continuously, and the problem that the lubricant flows disorderly between the inner surface of the body 1 and the pull rod along all directions to cause incapability of controlling the flowing direction of the lubricant and easily overflows from the space between the body 1 and the pull rod and between the body 1 and the movable mould plate close to the body 1 to cause oil pollution is solved, so that the environment is polluted, and the produced products are easily polluted; when injecting into too much emollient, the surplus emollient of storing outside the oil storage tank 2 can flow to the assigned position and retrieve under the guide effect in draining groove 3, avoids unnecessary emollient to spill over at will, causes greasy dirt pollution, can also recycle, practices thrift the cost.
Wherein, optionally, the lubricant is a lipid lubricant.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the oil reservoir 2 includes a main oil reservoir 201 and a sub oil reservoir 202 disposed to cross each other and communicating with each other; the oil inlet 101 penetrates the main oil reservoir 201.
In this embodiment, when lubricant is injected into the main body 1 along the oil filling port, the lubricant flows into the main oil reservoir 201 and the sub oil reservoir 202 in this order, and the lubricant fills the main oil reservoir 201 and the sub oil reservoir 202 in the inner surface of the main body 1, thereby sufficiently lubricating the rod reciprocating with respect to the main body 1.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the sub oil reservoir 202 extends in the circumferential direction of the guide sleeve (and in the circumferential direction of the body 1 of the guide sleeve), and the main oil reservoir 201 extends in the longitudinal direction of the guide sleeve (i.e., in the longitudinal direction of the body 1 of the guide sleeve), that is, the sub oil reservoir 202 and the main oil reservoir 201 are disposed to intersect perpendicularly with each other.
In this embodiment, the sub oil reservoir 202 extends in the circumferential direction of the guide sleeve and forms a circumferentially closed oil passage, and the main oil reservoir 201 extends in the longitudinal direction of the guide sleeve so that the lubricant stored in the main oil reservoir 201 and the sub oil reservoir 202 fully lubricates the rod passing through the guide sleeve body 1 in all directions.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the oil reservoir 2 includes a plurality of sub oil reservoirs 202 disposed in parallel with each other, and each of the plurality of sub oil reservoirs 202 communicates with the main oil reservoir 201.
In this embodiment, the plurality of sub oil reservoirs 202 are uniformly distributed in the longitudinal direction of the body 1 and extend in the circumferential direction of the body 1, and the plurality of sub oil reservoirs 202 are communicated with each other through the main oil reservoir 201, so that lubricant can be stored in the main oil reservoir 201 and the plurality of sub oil reservoirs 202, and a uniform lubrication effect can be exerted on the tie rod passing through the body 1.
Wherein, optionally, the number of the sub-oil reservoir 202 is three, but not limited thereto.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the oil reservoir 2 may further include an oil lead groove 5 parallel to the main oil reservoir 201, and the oil lead groove 5 is communicated with the plurality of sub oil reservoirs 202.
In this embodiment, for example, a plurality of sub oil reservoirs 202 are provided in parallel with each other on the inner surface of the body 1 such that three sub oil reservoirs 202 are distributed crisscross with the main oil reservoir 201 and the oil drainage groove 5 across the inner surface of the body 1, so that the lubricant stored in the three sub oil reservoirs 202 and the main oil reservoir 201 and the oil drainage groove 5 can uniformly lubricate the rod passing through the body 1.
Wherein, optionally, the number of the sub oil reservoir 202 is at least two, and in the embodiment shown in the figure, the number of the sub oil reservoir 202 is three, however, not limited thereto, and the number of the sub oil reservoir 202 may also be two. When the number of the sub oil reservoir 202 is two, the openings of the two sub oil reservoirs 202 are disposed to face each other, and when the number of the sub oil reservoirs 202 is plural, the plurality of sub oil reservoirs 202 are sequentially disposed in parallel at intervals, so that the plurality of sub oil reservoirs 202 are uniformly distributed on the inner surface of the body 1 to sufficiently and uniformly perform a lubricating function.
Further, it should be noted that in the embodiment shown in fig. 1 and 2, the oil reservoir 2 includes three sub oil reservoirs 202 extending in the circumferential direction of the guide sleeve and a single main oil reservoir 201 extending in the longitudinal direction of the guide sleeve, but not limited thereto, the oil reservoir may include three or more sub oil reservoirs extending in the longitudinal direction of the guide sleeve and parallel to each other and a single main oil reservoir extending in the circumferential direction of the guide sleeve.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, one end of the oil drainage groove 3 communicates with the main oil reservoir 201, and the other end of the oil drainage groove 3 is flush with the edge of the body 1.
In the embodiment, when too much lubricant is filled, the redundant lubricant can flow out under the guiding action of the oil drainage groove 3 and flow into the preset position, and the phenomenon that the lubricant overflows in all directions in disorder to cause oil stains is avoided.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, an oil guide groove 4 is provided on an outer surface of the body 1, and the oil inlet 101 opens in the oil guide groove 4.
In this embodiment, the lubricant selected in the present application is a lipid lubricant, and when the lubricant is injected, the lubricant is firstly introduced into the oil guide groove 4, and under the effect of continuously injecting the lubricant, the lubricant can slowly flow and flow into the main oil storage groove 201 and the auxiliary oil storage groove 202 from the oil injection port, so that the phenomenon that the lubricant overflows at the oil injection port to cause oil contamination due to the fact that the lubricant is directly injected at the oil injection port is avoided.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the oil guide groove 4 may be disposed along a circumferential direction of the guide sleeve.
In this embodiment, lead oil groove 4 and set up along the circumference of the body 1 of uide bushing for can let in emollient in the optional position of leading oil groove 4, improve the convenience of emollient injection operation.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the lubricant is a grease.
In this embodiment, the lubricant is a 000# extreme pressure lithium-based grease, which replaces a thin oil lubricant commonly used in the existing injection molding machine, so that the lubricant used in the present application has a certain viscosity, can flow under the guiding action of the oil guide groove 4 and cannot overflow randomly, and can be stored in the main oil storage groove 201 and the auxiliary oil storage groove 202 without overflow, thereby avoiding oil contamination.
The embodiment of this application still provides an injection molding machine, including any one of the above-mentioned embodiments the uide bushing to and the storage part, the storage space that the storage part formed on for the injection molding machine, the storage part is linked together with the draining groove 3 of uide bushing for the unnecessary emollient that draining groove 3 flowed out can flow into and retrieve in the middle of the storage part, therefore, the injection molding machine that this application provided has all beneficial technological effects of this uide bushing, here, no longer give unnecessary details.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A guide sleeve, comprising: the lubricating oil device comprises an annular body, wherein an oil inlet is formed in the body, an oil storage groove is formed in the inner surface of the body, the oil inlet is communicated with the oil storage groove, and a lubricating agent is injected into the oil storage groove through the oil inlet; and an oil drainage groove communicated with the oil storage groove and communicated with the outside of the guide sleeve is formed on the inner surface of the body.
2. The guide sleeve according to claim 1, wherein the oil reservoir includes a main oil reservoir and a sub oil reservoir which are disposed to cross each other and communicate with each other; the oil inlet penetrates through the main oil storage tank.
3. The guide sleeve of claim 2, wherein the secondary oil reservoir extends in a circumferential direction of the body and the primary oil reservoir extends in a longitudinal direction of the body.
4. The guide sleeve of claim 3, wherein the oil reservoir includes a plurality of sub-oil reservoirs disposed parallel to each other, each of the plurality of sub-oil reservoirs communicating with the main oil reservoir.
5. The guide sleeve of claim 4, wherein the oil storage groove further comprises oil drainage grooves arranged in parallel with the main oil storage groove and communicated with the plurality of auxiliary oil storage grooves.
6. The guide sleeve of claim 2, wherein one end of the oil drainage groove is communicated with the main oil storage groove, and the other end of the oil drainage groove is flush with the edge of the body.
7. The guide sleeve according to claim 1, wherein the oil reservoir is formed in an inner surface of the body of the guide sleeve in a circumferential direction of the body.
8. The guide sleeve according to any one of claims 1 to 7, wherein an oil guide groove is formed on the outer surface of the body along the circumferential direction of the body, and the oil inlet is opened in the oil guide groove.
9. The guide sleeve of any one of claims 1 to 7, wherein the lubricant is a grease.
10. An injection molding machine comprising the guide sleeve of any one of claims 1 to 9; and
and the storage part is communicated with the oil drainage groove of the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921033162.XU CN210233787U (en) | 2019-07-03 | 2019-07-03 | Guide sleeve and injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921033162.XU CN210233787U (en) | 2019-07-03 | 2019-07-03 | Guide sleeve and injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN210233787U true CN210233787U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921033162.XU Active CN210233787U (en) | 2019-07-03 | 2019-07-03 | Guide sleeve and injection molding machine |
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| CN (1) | CN210233787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810093A (en) * | 2021-02-18 | 2021-05-18 | 泰瑞机器股份有限公司 | Toggle rod type injection molding machine mould clamping mechanism |
| CN113199721A (en) * | 2021-05-24 | 2021-08-03 | 西诺控股集团有限公司 | High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same |
-
2019
- 2019-07-03 CN CN201921033162.XU patent/CN210233787U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810093A (en) * | 2021-02-18 | 2021-05-18 | 泰瑞机器股份有限公司 | Toggle rod type injection molding machine mould clamping mechanism |
| CN113199721A (en) * | 2021-05-24 | 2021-08-03 | 西诺控股集团有限公司 | High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same |
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