CN100366416C - Spiral groove water lubricating composite rubber bearing mould parting device - Google Patents
Spiral groove water lubricating composite rubber bearing mould parting device Download PDFInfo
- Publication number
- CN100366416C CN100366416C CNB2005100571634A CN200510057163A CN100366416C CN 100366416 C CN100366416 C CN 100366416C CN B2005100571634 A CNB2005100571634 A CN B2005100571634A CN 200510057163 A CN200510057163 A CN 200510057163A CN 100366416 C CN100366416 C CN 100366416C
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- rotating seat
- spiral groove
- rubber bearing
- water lubricating
- groove water
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Abstract
The present invention relates to a stripper apparatus for a spiral groove water lubricating compounded rubber bearing, which is composed of a hydraulic push shaft (1), a lower rotating seat (2), an ejector rod (3), an upper rotating seat (6) and a stripper plate (7). The lower end face of a mould core (5) presses via the ejector rod (3) against the lower rotating seat (2), and the upper end face of the spiral groove water lubricating compounded rubber bearing (4) presses against the upper rotating seat (6), so that the mould core (5) and the spiral groove water lubricating compounded rubber bearing (4) can satisfy the requirement that a mould core (6) is pushed upward out of the spiral groove water lubricating compounded rubber bearing (4) when the mould core (5) and the spiral groove water lubricating compounded rubber bearing (4) mutually rotate. Therefore, the spiral groove water lubricating compounded rubber bearing is demoulded. The stripper apparatus of the spiral groove water lubricating compounded rubber bearing has the advantages of artful structural design, compact structure, less investment, fast assembling and disassembling operation, simple and convenient demoulding process, etc.
Description
Technical field
The invention belongs to the processing and manufacturing equipment field in the mechanical engineering, particularly relate to a kind of bearing mould parting device.
Technical background
Water lubricating composite rubber bearing is extensively applied to engineering fields such as boats and ships, oil, chemical industry, water conservancy and agricultural because of having damping, noise reduction, characteristic such as wear-resisting, reliable, efficient, energy-conservation and pollution-free.Spiral groove water lubricating composite rubber bearing is to belong to a kind of novel bearing of water lubricating composite rubber bearing.In spiral groove water lubricating composite rubber bearing is shaped the releasing process of processing, because of there being helical groove structure, adopt the straight top of conventional hydraulic releasing process, the processing core rod that is shaped can't be deviate from from spiral groove water lubricating composite rubber bearing.At present, do not find the spiral groove water lubricating composite rubber bearing mould parting device identical with the present invention.
Summary of the invention
Purpose of the present invention is exactly a kind of stripper apparatus that is used for spiral groove water lubricating composite rubber bearing of design.
Spiral groove water lubricating composite rubber bearing mould parting device involved in the present invention comprises hydraulic pushing axle 1, time rotating seat 2, push rod 3, last rotating seat 6, stripper plate 7 compositions.Following rotating seat 2 lower ends are fluted to form location and installation with hydraulic pushing axle 1, the semicircular groove in following rotating seat 2 upper ends forms the location, gap with the semicircular body of the lower surface projection of push rod 3 and cooperates, the upper end of push rod 3 has a groove and core rod to form the location cooperation, push rod 3 upper surface sizes are less than the face size of core rod 5, push rod length is more than or equal to core rod 5 length, the upper surface roof pressure of spiral groove water lubricating composite rubber bearing 4 is in last rotating seat 6 lower end grooves, last rotating seat 6 lower ends have the groove of different-diameter to match with the spiral groove water lubricating composite rubber bearing 4 of various outer diameter size, last rotating seat 6 endoporus are greater than 6 millimeters of core rod 5 external diameters, and last rotating seat 6 upper surfaces are installed on the stripper plate 7 by screw; Following rotating seat 2 and last rotating seat 6 all are made up of thrust ball bearing.
When the spiral groove water lubricating composite rubber bearing demoulding, because the helical angle that core rod 5 and spiral groove water lubricating composite rubber bearing 4 exist certainly leads to circumferential rotatablely moving mutually simultaneously so both separate in the mutually axial demoulding.By core rod 5 lower surfaces by push rod 3 roof pressures on following rotating seat 2 and spiral groove water lubricating composite rubber bearing 4 upper surface roof pressures on last rotating seat 6, both produce reverse mutually rotate in a circumferential direction motion and axially-movable up and down spiral groove water lubricating composite rubber bearing 4 and core rod 5.Thereby, realize the demoulding of spiral groove water lubricating composite rubber bearing.
Spiral groove water lubricating composite rubber bearing mould parting device involved in the present invention is simple in structure, and is compact, technical process is easy, efficiency is high, equipment cost is little.
Description of drawings
Fig. 1 is the structural representation of spiral groove water lubricating composite rubber bearing mould parting device, and it also is the B-B sectional view of Fig. 2.
Fig. 2 is the structural representation of spiral groove water lubricating composite rubber bearing mould parting device, and it also is the A-A sectional view of Fig. 1.
Fig. 3 goes up the rotating seat structural representation.
Fig. 4 goes up the rotating seat structural representation, also is the C-C sectional view of Fig. 3.
Fig. 5 is following rotating seat structural representation, also is the D-D sectional view of Fig. 6.
Fig. 6 is following rotating seat structural representation.
Fig. 7 is the structural representation of push rod.
Fig. 8 is the structural representation of push rod, also is the vertical view of Fig. 7.
Fig. 9 is spiral groove water lubricating composite rubber bearing and a core rod structural representation together before the not demoulding.
Figure 10 is spiral groove water lubricating composite rubber bearing and core rod suffered as a whole thrust and resistance.
Figure 11 is the decomposing schematic representation that core rod is subjected to thrust.
Figure 12 is the decomposing schematic representation of the suffered resistance of spiral groove water lubricating composite rubber bearing.
1. hydraulic pushing axles 2. descend rotating seat among the figure, 3. push rod, and 4. spiral groove water lubricating composite rubber bearing, 5. core rod is 6. gone up rotating seat, 7. stripper plate, 8. spiral groove water lubricating composite rubber bearing, 9. core rod.
The specific embodiment
The present invention will be further described below in conjunction with drawings and Examples:
Spiral groove water lubricating composite rubber bearing mould parting device involved in the present invention comprises hydraulic pushing axle 1, following rotating seat 2, push rod 3 as shown in Figure 2, goes up rotating seat 6, stripper plate 7.Going up rotating seat 6 as shown in Figure 3 and Figure 4 is made up of thrust ball bearing.Descend rotating seat 2 also to form as shown in Figure 5 and Figure 6 by thrust ball bearing.Be the push rod part drawing as shown in Figure 7 and Figure 8.Spiral grooved bearing and mold insert structure figure see Fig. 9.
As shown in Figure 2, the fluted and hydraulic pushing axle 1 formation location and installation in following rotating seat 2 lower ends.The semicircular groove in following rotating seat 2 upper ends forms the location, gap with the semicircular body of the lower surface projection of push rod 3 and cooperates.The upper end of push rod 3 has a groove and core rod to form the location cooperation, push rod 3 upper surface sizes are less than the face size of core rod 5, push rod length is more than or equal to core rod 5 length, the upper surface roof pressure of spiral groove water lubricating composite rubber bearing 4 is in last rotating seat 6 lower end grooves, last rotating seat 6 lower ends have the groove of different-diameter to match with the spiral groove water lubricating composite rubber bearing 4 of various outer diameter size, last rotating seat 6 endoporus are greater than 6 millimeters of core rod 5 external diameters, and last rotating seat 6 upper surfaces are installed on the stripper plate 7 by screw; Stripper plate 7 is done as a whole connecting firmly on the ground.
Spiral groove water lubricating composite rubber bearing demoulding principle analysis:
As shown in figure 10, core rod 9 and spiral groove water lubricating composite rubber bearing 8 are subjected to the thrust F that hydraulic pushing overcomes whole gravity on axially respectively as a stressed integral body
1Resistance F ' with stripper plate
1, both opposite sign but equal magnitude.
As shown in figure 11, the thrust F that makes progress that core rod is subjected to
1Be decomposed into component F along the helical angle direction
2With component F
3, component F
2Core rod is produced move, F along the hand of spiral
2Be decomposed into a horizontal component F
4Component F vertically upward
5, can see that the core rod generation horizontally rotates motion when moving upward.
In like manner, in Figure 12, the downward resistance F ' that spiral groove water lubricating composite rubber bearing is subjected to
1Be decomposed into component F ' along the helical angle direction
2With component F '
3, component F '
2The spiral fluted shaft is produced move, F ' along the hand of spiral
2Be decomposed into a horizontal component F '
4Component F ' vertically downward
5, can see that the generation of spiral fluted shaft horizontally rotates motion when moving downward.
As known from the above, spiral groove water lubricating composite rubber bearing is in knockout course, owing to be subjected to upwards thrust F
1With downward resistance F '
1The time because the existence of spiral groove water lubricating composite rubber bearing helical angle, bearing and core rod certainly lead to and horizontally rotate motion on the contrary.We by core rod 5 lower ends and spiral groove water lubricating composite rubber bearing 4 upper ends respectively roof pressure at rotating seat 2 and last rotating seat 6 down, thereby solved the problem that when the demoulding, realizes horizontally rotating motion simultaneously separately cleverly.
Spiral groove water lubricating composite rubber bearing demoulding entire work process is described below:
The hydraulic thrust that hydraulic pushing axle 1 is subjected to the hydraulic system generation continues to move upward, and upwards promotes rotating seat 2, push rod 3 and core rod 5 down successively.Core rod 5 is pressed on spiral groove water lubricating composite rubber bearing 4 on the rotating seat 6 again, is fixed on the stripper plate 7 and go up rotating seat 6.At this moment, core rod 5 is under the resistance situation that is subjected to being subjected to from hydraulic pushing axle 1 thrust and spiral groove water lubricating composite rubber bearing 4 from stripper plate 7, the motion that rotates in a circumferential direction that spiral groove water lubricating composite rubber bearing 4 produces on last rotating seat 6 because of roof pressure, and core rod 5 and push rod 3 are upwards ejected spiral groove water lubricating composite rubber bearing 4 by push rod 3 because of roof pressure produces the reverse motion while core rod 5 that rotates in a circumferential direction at following rotating seat 2.Thereby, realize the demoulding of spiral groove water lubricating composite rubber bearing.
Claims (1)
1. a spiral groove water lubricating composite rubber bearing mould parting device comprises hydraulic pushing axle (1), following rotating seat (2), push rod (3), goes up rotating seat (6), stripper plate (7); It is characterized by: following rotating seat (2) lower end is fluted to form location and installation with hydraulic pushing axle (1), the semicircular groove in following rotating seat (2) upper end forms the location, gap with the semicircular body of the lower surface projection of push rod (3) and cooperates, the upper end of push rod (3) has a groove and core rod to form the location cooperation, push rod (3) upper surface size is less than the face size of core rod (5), push rod length is more than or equal to core rod (5) length, the upper surface roof pressure of spiral groove water lubricating composite rubber bearing (4) is in the groove of last rotating seat (6) lower end, last rotating seat (6) lower end has the groove of different-diameter to match with the spiral groove water lubricating composite rubber bearing (4) of various outer diameter size, last rotating seat (6) endoporus is greater than 6 millimeters of core rod (5) external diameters, and last rotating seat (6) upper surface is installed on the stripper plate (7) by screw; Following rotating seat (2) and last rotating seat (6) all are made up of thrust ball bearing; When the spiral groove water lubricating composite rubber bearing demoulding, by core rod (5) lower surface by push rod (3) roof pressure following rotating seat (2) go up and spiral groove water lubricating composite rubber bearing (4) upper surface roof pressure on last rotating seat (6), both produce spiral groove water lubricating composite rubber bearing (4) and core rod (5) mutual reverse rotating in a circumferential direction and move and axially-movable up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100571634A CN100366416C (en) | 2005-07-14 | 2005-07-14 | Spiral groove water lubricating composite rubber bearing mould parting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100571634A CN100366416C (en) | 2005-07-14 | 2005-07-14 | Spiral groove water lubricating composite rubber bearing mould parting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718415A CN1718415A (en) | 2006-01-11 |
| CN100366416C true CN100366416C (en) | 2008-02-06 |
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ID=35930416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100571634A Expired - Fee Related CN100366416C (en) | 2005-07-14 | 2005-07-14 | Spiral groove water lubricating composite rubber bearing mould parting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100366416C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101332659B (en) * | 2008-08-04 | 2010-06-16 | 重庆大学 | Precise forming mold of water lubrication rubber alloy bearing |
| CN102416613A (en) * | 2011-09-07 | 2012-04-18 | 江苏通鼎光电股份有限公司 | Device for disassembling ribbon merging die |
| PL2886290T3 (en) * | 2013-12-20 | 2017-10-31 | Siegfried Meyer Bakum Gmbh & Co Kg | Method and device for removing annular elastomer articles molded from a moulding core |
| US20190061219A1 (en) * | 2017-08-25 | 2019-02-28 | GM Global Technology Operations LLC | System And Method To Form Attachment Structure |
| CN107791431A (en) * | 2017-10-17 | 2018-03-13 | 哈尔滨理工大学 | A kind of back mode device applied to hot pressing die |
| CN113352542B (en) * | 2021-05-14 | 2023-05-23 | 重庆科技学院 | Intelligent demolding system for water-lubricated rubber alloy bearing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095090U (en) * | 1991-08-15 | 1992-02-05 | 赵永镐 | Mould stripper for plastic liner pipe |
| JP2000343570A (en) * | 1999-06-07 | 2000-12-12 | Nissan Motor Co Ltd | Resin part molding apparatus |
| CN2623438Y (en) * | 2003-06-28 | 2004-07-07 | 遵义群建塑胶制品有限公司 | Plastic helical gear mould |
-
2005
- 2005-07-14 CN CNB2005100571634A patent/CN100366416C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095090U (en) * | 1991-08-15 | 1992-02-05 | 赵永镐 | Mould stripper for plastic liner pipe |
| JP2000343570A (en) * | 1999-06-07 | 2000-12-12 | Nissan Motor Co Ltd | Resin part molding apparatus |
| CN2623438Y (en) * | 2003-06-28 | 2004-07-07 | 遵义群建塑胶制品有限公司 | Plastic helical gear mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1718415A (en) | 2006-01-11 |
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Granted publication date: 20080206 Termination date: 20200714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |