CN106476192A - A kind of processing technology of combined slide plate wheel - Google Patents
A kind of processing technology of combined slide plate wheel Download PDFInfo
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- CN106476192A CN106476192A CN201510526988.XA CN201510526988A CN106476192A CN 106476192 A CN106476192 A CN 106476192A CN 201510526988 A CN201510526988 A CN 201510526988A CN 106476192 A CN106476192 A CN 106476192A
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- ring
- slide plate
- type inner
- inner ring
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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of processing technology of combined slide plate wheel, the concretely comprising the following steps of this technique：（1）Preparation has the half die of little annular chamber, big annular chamber and three parts of special-shaped cavity；（2）In little annular intracavity, special-shaped intracavity, annular greatly intracavity is implanted sequentially polyurethane material, adds polyurethane material and the polyurethane material of foaming agent；（3）Heating makes ring-type inner ring solidify and deviates from little ring mould and big ring mould, and processes and for ring-type inner ring to be trimmed to required form；（4）The contact surface of outer cladding circle and ring-type inner ring is blended stick together integral；（5）Be heating and curing the formation thick embryo of wheel body the arrogant ring mould demoulding；（6）Thick for wheel body embryo is trimmed to required form and makes a combined slide plate wheel.It is an advantage of the current invention that：The slide plate wheel that this technique is made, has light weight, not cracky, the fast feature of rotating speed.
Description
Technical field
The invention belongs to sports goods manufacturing technology, particularly to a kind of processing technology of combined slide plate wheel.
Background technology
The processing technology of combined slide plate wheel is at present：
Step one：Preparation has the half die of little annular chamber, big annular chamber and three parts of special-shaped cavity, is connected by special-shaped cavity part between the little annular chamber of described mould and big annular chamber, and described junction point forms path；
Step 2：The polyurethane material of polyurethane material and addition foaming agent is measured respectively, the component of polyurethane material metering is the amount filling little annular chamber and big annular chamber, and the amount of the polyurethane material of added foaming agent is the amount of filling special-shaped cavity；
Step 3：First pass through sprue gate and polyurethane material is injected little annular intracavity, then switching material again, the special-shaped intracavity of polyurethane material injection of foaming agent will be added, finally, then switch, by annular greatly for the injection of remaining polyurethane material intracavity；
Step 4：Heating makes the material solidification of intracavity, and the demoulding；
Step 5：Rest and reorganize, become finished product.
This technique exist subject matter be：Traditional heating cured, remaining polyurethane material transformation is insufficient, causes the heavier mass of finished product；The difference of Internal and external cycle material, so associativity is not added with, cracky under load pressure；In addition, these diversityes make the rotating speed of pulley version slack-off.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of light weight, the processing technology of the combined type pulley plate that ruggedness is good and rotating speed is fast.
For solving above-mentioned technical problem, the technical scheme is that：A kind of processing technology of combined slide plate wheel, its innovative point is, the concretely comprising the following steps of this technique：
（1）Preparation has the half die of little annular chamber, big annular chamber and three parts of special-shaped cavity；
（2）Inject the polyurethane material of liquid, then switching material again in a little ring mould, the special-shaped intracavity of polyurethane material injection of foaming agent will be added, finally, in switching, by annular greatly for the injection of remaining polyurethane material intracavity；Generate gas using this foaming agent with polyurethane reaction and produce bubble, to mold one, ring-type inner ring and the outer cladding circle of internal buffer is constituted with uniformly dispersing bubble；
（3）Heating makes ring-type inner ring solidify and deviates from little ring mould and big ring mould, and processes and for ring-type inner ring to be trimmed to required form；
（4）The contact surface of outer cladding circle and ring-type inner ring is blended stick together integral；
（5）Be heating and curing the formation thick embryo of wheel body the arrogant ring mould demoulding；
（6）Thick for wheel body embryo is trimmed to required form and makes a combined slide plate wheel.
Further, described step（1）It is connected by special-shaped cavity part between the little annular chamber of middle mould and big annular chamber, described junction point forms path.
Further, described step（4）In the contact surface of outer cladding circle and ring-type inner ring blend that to stick together integral be adhesive agent.
It is an advantage of the current invention that：
（1）The method of processing technique of the present invention is after being heating and curing and processing, employ adhesive agent make the contact surface of outer cladding circle and ring-type inner ring blend stick together integral so that associativity is good, not cracky under load pressure；
（2）Processing technique of the present invention outer cladding circle and ring-type inner ring contact surface blend stick together integral after increased and be heating and curing for the second time, effectively reduce the residual volume of polyurethane material, thus alleviating the quality of slide plate wheel.
Specific embodiment
The following examples can make professional and technical personnel that the present invention is more fully understood, but does not therefore limit the present invention among described scope of embodiments.
A kind of processing technology of combined slide plate wheel, the concretely comprising the following steps of this technique：
（1）Preparation has the half die of little annular chamber, big annular chamber and three parts of special-shaped cavity；
（2）Inject the polyurethane material of liquid, then switching material again in a little ring mould, the special-shaped intracavity of polyurethane material injection of foaming agent will be added, finally, in switching, by annular greatly for the injection of remaining polyurethane material intracavity；Generate gas using this foaming agent with polyurethane reaction and produce bubble, to mold one, ring-type inner ring and the outer cladding circle of internal buffer is constituted with uniformly dispersing bubble；
（3）Heating makes ring-type inner ring solidify and deviates from little ring mould and big ring mould, and processes and for ring-type inner ring to be trimmed to required form；
（4）The contact surface of outer cladding circle and ring-type inner ring is blended stick together integral；
（5）Be heating and curing the formation thick embryo of wheel body the arrogant ring mould demoulding；
（6）Thick for wheel body embryo is trimmed to required form and makes a combined slide plate wheel.
Wherein, above-mentioned steps（1）Described in be connected by special-shaped cavity part between the little annular chamber of mould and big annular chamber, described junction point forms path；
Wherein, above-mentioned steps（4）Middle use adhesive agent the contact surface of outer cladding circle and ring-type inner ring is blended stick together integral.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.It should be understood by those skilled in the art that; the present invention is not restricted to the described embodiments; merely illustrating the principles of the invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of processing technology of combined slide plate wheel is it is characterised in that the concretely comprising the following steps of this technique：
（1）Preparation has the half die of little annular chamber, big annular chamber and three parts of special-shaped cavity；
（2）Inject the polyurethane material of liquid, then switching material again in a little ring mould, the special-shaped intracavity of polyurethane material injection of foaming agent will be added, finally, in switching, by annular greatly for the injection of remaining polyurethane material intracavity；Generate gas using this foaming agent with polyurethane reaction and produce bubble, to mold one, ring-type inner ring and the outer cladding circle of internal buffer is constituted with uniformly dispersing bubble；
（3）Heating makes ring-type inner ring solidify and deviates from little ring mould and big ring mould, and processes and for ring-type inner ring to be trimmed to required form；
（4）The contact surface of outer cladding circle and ring-type inner ring is blended stick together integral；
（5）Be heating and curing the formation thick embryo of wheel body the arrogant ring mould demoulding；
（6）Thick for wheel body embryo is trimmed to required form and makes a combined slide plate wheel.
2. combined slide plate wheel according to claim 1 processing technology it is characterised in that：Described step（1）In the little annular chamber of mould and big annular chamber between be connected by special-shaped cavity part, described junction point forms path.
3. combined slide plate wheel according to claim 1 processing technology it is characterised in that：Described step（4）In the contact surface of outer cladding circle and ring-type inner ring blend that to stick together integral be adhesive agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526988.XA CN106476192A (en) | 2015-08-26 | 2015-08-26 | A kind of processing technology of combined slide plate wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526988.XA CN106476192A (en) | 2015-08-26 | 2015-08-26 | A kind of processing technology of combined slide plate wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476192A true CN106476192A (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526988.XA Pending CN106476192A (en) | 2015-08-26 | 2015-08-26 | A kind of processing technology of combined slide plate wheel |
Country Status (1)
| Country | Link |
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| CN (1) | CN106476192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364055A (en) * | 2017-09-14 | 2017-11-21 | 江苏攸途健身器材有限公司 | A kind of instillation process of super transparent slide plate wheel |
| CN107456755A (en) * | 2017-09-14 | 2017-12-12 | 江苏攸途健身器材有限公司 | A kind of preparation technology of slide plate wheel |
-
2015
- 2015-08-26 CN CN201510526988.XA patent/CN106476192A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364055A (en) * | 2017-09-14 | 2017-11-21 | 江苏攸途健身器材有限公司 | A kind of instillation process of super transparent slide plate wheel |
| CN107456755A (en) * | 2017-09-14 | 2017-12-12 | 江苏攸途健身器材有限公司 | A kind of preparation technology of slide plate wheel |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |