CN209409241U - A kind of axis of injection molding machine and the lubrication system of bushing - Google Patents
A kind of axis of injection molding machine and the lubrication system of bushing Download PDFInfo
- Publication number
- CN209409241U CN209409241U CN201822211322.7U CN201822211322U CN209409241U CN 209409241 U CN209409241 U CN 209409241U CN 201822211322 U CN201822211322 U CN 201822211322U CN 209409241 U CN209409241 U CN 209409241U
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- China
- Prior art keywords
- bushing
- slot
- major trough
- axis
- injection molding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses the lubrication systems of a kind of axis of injection molding machine and bushing, including bushing, movable axis is connected in the bushing, major trough and several secondary slots are provided on the lateral surface of the bushing, the pair slot is axially distributed in major trough two sides, the bottom of the major trough is provided with the first hole communicated with inside, the bottom of the pair slot is provided with the second hole communicated with inside, it is axially disposed on the lateral surface of the bushing to have connectivity slot, the connectivity slot is connected to the major trough and secondary slot, the first connecting plate is arranged on the bushing, oil filler point is provided on the side of first connecting plate, the oil filler point is communicated with major trough；Its advantage is that the injecting structure of lubricating oil is simple, easy to operate, and lubricating oil can be evenly distributed in the junction of bushing and axis, reduces the abrasion of axis and bushing.
Description
Technical field
The utility model relates to the lubrication systems of the axis and bushing of injection molding machine more particularly to a kind of injection molding machine.
Background technique
Injection molding machine is that plastics system of various shapes is made using mould for plastics in thermoplastic or thermosetting plastics
The main molding equipment of product, yield when injection molding machine produces is high, high-efficient, at low cost, therefore the demand of injection molding machine is big.Injection molding
In actual use, the situation fallen or worked in three shifts often in two classes, booting uses machine for a long time.Axis and bushing inside equipment
It will be worn with the increase for using the time, when lacking lubrication between axis and bushing, the abrasion of axis and bushing is more serious,
Seriously affect the service life of equipment.
Utility model content
The technical problem to be solved by the utility model is to provide the profits of a kind of axis for the injection molding machine for facilitating lubrication and bushing
Slipped Clove Hitch structure.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of axis of injection molding machine and the profit of bushing
Slipped Clove Hitch structure, including bushing are connected with movable axis in the bushing, and major trough and several is provided on the lateral surface of the bushing
Secondary slot, the pair slot is axially distributed in major trough two sides, and the bottom of the major trough is provided with the first hole communicated with inside, described
The bottom of secondary slot be provided with the second hole for communicating of inside, it is axially disposed on the lateral surface of the bushing to have a connectivity slot, it is described
Connectivity slot is connected to the major trough and secondary slot, is arranged with the first connecting plate on the bushing, sets on the side of first connecting plate
It is equipped with oil filler point, the oil filler point is communicated with major trough.When the movable axis and bushing need to lubricate, lubricating oil passes through the oiling
Hole enters in the major trough of the bushing, and is come in the secondary slot to connect by the connectivity slot on the major trough, and lubricating oil is logical
The oil filler point for crossing the major trough and secondary trench bottom enters bush inside and is lubricated；The utility model can make lubricating oil enter bushing
In the gap of movable axis, lubricate the movable axis adequately with bushing, oiling mode is simple and convenient, the lubrication of injection
Oil can adequately enter in the gap of the bushing and movable axis, reduce the abrasion of the movable axis, guarantee the operation essence of equipment
Degree and smoothness improve equipment life.
It is further improved compared to above scheme, first hole or the second hole in adjacent slot are interspersed, and make phase
The distance in adjacent first hole or the second hole is approximately equal, enable lubricating oil inject as early as possible bushing contacted with movable axis it is each
Position.
It is further improved compared to above scheme, the cross section of the pair slot is in arc-shaped.
It is further improved compared to above scheme, the pair slot is equal with the width of connectivity slot, the width of the major trough
It is 2 times of secondary slot.
It is further improved compared to above scheme, the connectivity slot is uniformly distributed on the lateral surface of bushing, the company
Through slot has 4.
It compared with prior art, the utility model has the advantages that can be rapidly in the bushing by the oil filler point
Each position lube oil injection, make can have preferable lubricity between the bushing and movable axis, reduce bushing and movable axis
Abrasion, guarantee the service life and smoothness of equipment, while structure is relatively simple, it is easy to operate.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the cross-sectional view at the bushing major trough of the utility model.
Fig. 3 is the cross-sectional view at the bushing pair slot of the utility model.
Fig. 4 is the view in full section of the bushing of the utility model.
Fig. 5 is the bushing axonometric drawing of the utility model.
Fig. 6 is the assembling plan view of the bushing of the utility model.
Fig. 7 is the assembling front view of the bushing of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
A kind of lubrication system of the axis of injection molding machine and bushing 1, including bushing 1, the bushing 1 are cylindrical in shape.In the bushing 1
It is rotatably connected to columned movable axis 8.The secondary slot 3 of major trough 2 and 4, the major trough 2 are provided on the lateral surface of the bushing 1
It is in the annular shape being parallel to each other with secondary slot 3.The major trough 2 is located at outer circumference surface along axial middle position, and the major trough 2 is in
Arc-shaped, the side of the major trough 2 are to the inclined inclined-plane of both ends of the surface.The pair slot 3 is distributed in 2 two sides of major trough, the pair slot 3
It is symmetrically distributed in the two sides of the major trough 2, the cross section semicircular in shape of the pair slot 3.The width of the major trough 2 is secondary slot 3
Twice, reduce the time that the secondary slot 3 waits lubricating oil.
The bottom of the major trough 2 is provided with the first hole 6 communicated with inner peripheral surface, the bottom of the pair slot 3 be provided with
The second hole 5 that inner peripheral surface communicates.First hole 6 is identical as 5 size of the second hole, first hole 6 or the in adjacent slot
The interlaced distribution in two hole 5.Axially disposed on the outer circumference surface of the bushing 1 to have 4 connectivity slots 4, the connectivity slot 4 is serving as a contrast
It is uniformly distributed on the outer circumference surface of set 1, the connectivity slot 4 is connected to the major trough 2 and secondary slot 3.The lubricating oil of the major trough 2 passes through
Connectivity slot 4 enters the secondary slot 3, described in the lubricating oil of the major trough 2 and secondary slot 3 passes through the first hole 6 respectively and the second hole 5 enters
In bushing 1.Specific structure part Fig. 1 to Fig. 5 of the bushing 1.
It is arranged with the first connecting plate 9 on the bushing 1, oil filler point 7, institute are provided on the side of first connecting plate 9
Oil filler point 7 is stated to communicate with major trough 2.External lubricating oil is entered in major trough 2 by the oil filler point 7, then is gradually further separated into institute
It states between bushing 1 and movable axis 8.
Fig. 6 and Fig. 7 is the assembling schematic diagram of the bushing 1, movable axis 8, the first connecting plate 9, and wherein Fig. 6 is top view,
Fig. 7 is main view.It is illustrated below by assembly relation of the Fig. 6 and Fig. 7 to the utility model.
It is arranged with the second connecting plate 10 and bushing 1 on the movable axis 8, the first connecting plate 9 is arranged on the bushing 1.
The first keyway 11 is provided in the both ends of the surface of the movable axis 8, the corresponding position of second connecting plate 10 is provided with accordingly
The second keyway 12, first keyway 11 is identical as 12 width depth of the second keyway, first keyway 11 and the second keyway
12 form a complete keyways, and flat key is put into keyway can make movable axis 8 keep being relatively fixed with the second connecting plate 10, institute
Stating flat key can be screwed on the movable axis 8.
The sealing that the bushing 1 and the first connecting plate 9 are relatively fixed with lubricating oil by way of interference fit.
When assembly, first the bushing 1 is put into low temperature environment and is freezed, 1 outer diameter of bushing after freezing becomes smaller, and places into institute
In the corresponding aperture for stating the first connecting plate 9, restore after 1 temperature of bushing to room temperature, the bushing 1 and first connecting plate
9 complete assembling.
It alternately is arranged first connecting plate 9 and the second connecting plate 10 on the movable axis 8, guarantees the movable axis 8
Stress balance.
The injection that the amount of lubricating oil injection and the time of injection can be timed according to production, is injected without the moment.
Because the bushing 1 and movable axis 8 are rotation connection, the bushing 1 of the utility model is cylindrical.Work as bushing
1 with axis is when being slidably connected, and the shape of the bushing 1 can carry out change appropriate, such as cuboid gengon, but not influence this
The use of the lubrication system of utility model.
The working principle of the utility model is simply illustrated below: oil is lubricated by the oil filler point 7
The lubricating oil of injection, the oil filler point 7 enters the major trough 2, and flows in the major trough 2, is shunted by the connectivity slot 4
To the secondary slot 3, lubricating oil through the major trough 2 in secondary slot 3 the first hole 6 and the second hole 5 enter in the bushing 1, it is real
The lubrication of the existing bushing 1 and axis.
Claims (5)
1. the lubrication system of a kind of axis of injection molding machine and bushing (1), including bushing (1), work is connected in the bushing (1)
Moving axis (8), which is characterized in that major trough (2) and several secondary slots (3), the pair slot are provided on the lateral surface of the bushing (1)
(3) axially distributed in major trough (2) two sides, the bottom of the major trough (2) is provided with the first hole (6) communicated with inside, described
The bottom of secondary slot (3) be provided with the second hole (5) for communicating of inside, it is axially disposed on the lateral surface of the bushing (1) to have company
Through slot (4), the connectivity slot (4) are connected to the major trough (2) and secondary slot (3), are arranged with the first connecting plate on the bushing (1)
(9), it is provided with oil filler point (7) on the side of first connecting plate (9), the oil filler point (7) communicates with major trough (2).
2. a kind of lubrication system of the axis of injection molding machine and bushing (1) as described in claim 1, which is characterized in that in adjacent slot
First hole (6) or the second hole (5) be interspersed.
3. a kind of lubrication system of the axis of injection molding machine and bushing (1) as described in claim 1, which is characterized in that the pair slot
(3) cross section is in arc-shaped.
4. a kind of lubrication system of the axis of injection molding machine and bushing (1) as described in claim 1, which is characterized in that the pair slot
(3) equal with the width of connectivity slot (4), the width of the major trough (2) is 2 times of secondary slot (3).
5. a kind of lubrication system of the axis of injection molding machine and bushing (1) as described in claim 1, which is characterized in that the connection
Slot (4) is uniformly distributed on the lateral surface of bushing (1), and the connectivity slot (4) has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211322.7U CN209409241U (en) | 2018-12-27 | 2018-12-27 | A kind of axis of injection molding machine and the lubrication system of bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211322.7U CN209409241U (en) | 2018-12-27 | 2018-12-27 | A kind of axis of injection molding machine and the lubrication system of bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409241U true CN209409241U (en) | 2019-09-20 |
Family
ID=67940633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211322.7U Active CN209409241U (en) | 2018-12-27 | 2018-12-27 | A kind of axis of injection molding machine and the lubrication system of bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409241U (en) |
-
2018
- 2018-12-27 CN CN201822211322.7U patent/CN209409241U/en active Active
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