CN115401826A - Mold for manufacturing tire nylon cord H extraction sample - Google Patents
Mold for manufacturing tire nylon cord H extraction sample Download PDFInfo
- Publication number
- CN115401826A CN115401826A CN202211081544.6A CN202211081544A CN115401826A CN 115401826 A CN115401826 A CN 115401826A CN 202211081544 A CN202211081544 A CN 202211081544A CN 115401826 A CN115401826 A CN 115401826A
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- China
- Prior art keywords
- screw
- fixed
- mold
- support frame
- support
- Prior art date
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/22—Opening, closing or clamping by rectilinear movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a die for manufacturing a tire nylon cord H extraction sample, which comprises a lower die, wherein a groove, handles and support columns are arranged on the lower die, the groove is formed in the middle of the top of the lower die, the handles are symmetrically welded on two sides of the lower die, fixing pins are arranged and fixed at the outer end of the top of the handle on the left side at equal intervals through screws, the support columns are symmetrically arranged and fixed on the left side of the top of the lower die through screws, a support frame is arranged and fixed at the top of the support columns through screws, guide holes and screw holes are formed in the support frame, the guide holes are formed in the left side of the inner end of the support frame, and the screw holes are formed in the right side of the inner end of the support frame. The invention is composed of an upper die, a middle die and a lower die, is convenient for demoulding, is simple and convenient to maintain, and is durable.
Description
Technical Field
The invention relates to a mold for manufacturing a tire nylon cord H extraction sample, belonging to the technical field of tire manufacturing.
Background
The existing tire nylon cord H extraction sample mold is two half molds, after the sample is manufactured, the vulcanized sample is difficult to take out, the sample is easy to adhere to the mold, and when the sample is taken out forcibly, the adhesive strength between the rubber and the cord is easy to damage, so that the data of the sample is unstable, and the misjudgment of the experimental result is caused; meanwhile, the two half moulds are used for a long time, and the residual sizing materials in the moulds are difficult to clean. In order to solve the problems, a new technical scheme is provided.
Disclosure of Invention
The invention aims to provide a mould for manufacturing a tire nylon cord H extraction sample, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a mould of sample is taken out in preparation tire nylon cord H, includes the bed die, be provided with recess, handle and support column on the bed die, the recess is seted up in the middle of the bed die top, handle symmetrical weld is in the bed die both sides, and left handle top outer end is fixed with the fixed pin through screw equidistance installation, the support column is fixed in bed die top left side through screw symmetrical installation, and the support column top is fixed with the support frame through mounting screw, be provided with guiding hole and screw on the support frame, the guiding hole is seted up in support frame inner left side, the screw is seted up in support frame inner right side.
Preferably, well mould has been placed on the recess, the thickness of well mould is 2 times of recess thickness, is provided with logical groove and cord groove on the well mould, it offers in the middle of the well mould to lead to the groove to be vertical equidistance, the cord groove is horizontal equidistance and offers in the middle of mould top, and the degree of depth in cord groove is half of well mould thickness.
Preferably, the upper die is placed at the top of the middle die, supports are symmetrically arranged and fixed on two sides of the top of the upper die, guide shafts and screw rods are arranged on the supports, the guide shafts are fixed in the middle of the top of the left support through screw installation, the guide shafts are nested on guide holes, the screw rods are connected in the middle of the top of the support on the right side through bearing interference, and the screw rods are in threaded connection with the screw holes.
Compared with the prior art, the invention has the beneficial effects that: the screw rod is in threaded connection with the screw hole, and the upper die can be easily driven to move up and down through the screw rod; the guide shaft is nested on the guide hole, and the upper die can be easily guided through the guide shaft; the cord grooves are transversely arranged in the middle of the upper part of the top of the middle die at equal intervals, so that the nylon cords of the tires can be easily placed; the outer end of the top of the handle on the left side is provided with fixed pins at equal intervals through screws, so that the tire nylon cord can be easily tied; the invention is composed of an upper die, a middle die and a lower die, is convenient for die stripping, is simple and convenient to maintain, and is durable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lower mold structure of the present invention;
FIG. 3 is a schematic view of the mold structure of the present invention;
FIG. 4 is a schematic view of the upper mold structure of the present invention;
in the figure: 1-lower mould; 2-groove; 3-a handle; 4-a support column; 5-a fixed pin; 6-a support frame; 7-a guide hole; 8-screw holes; 9-middle mould; 10-through grooves; 11-cord grooves; 12-upper mould; 13-a scaffold; 14-a guide shaft; 15-screw.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-4, a mold for manufacturing a tire nylon cord H drawn-out sample comprises a lower mold 1, a groove 2 is arranged on the lower mold 1, a handle 3 and a support pillar 4, the groove 2 is arranged in the middle of the top of the lower mold 1, the handle 3 is symmetrically welded on two sides of the lower mold 1, fixing pins 5 are arranged and fixed on the outer end of the top of the left handle 3 at equal intervals through screws, the support pillar 4 is symmetrically arranged and fixed on the left side of the top of the lower mold 1 through screws, a support frame 6 is arranged and fixed on the top of the support frame 4 through screws, a guide hole 7 and a screw hole 8 are arranged on the support frame 6, the guide hole 7 is arranged on the left side of the inner end of the support frame 6, the screw hole 8 is arranged on the right side of the inner end of the support frame 6, a middle mold 9 is arranged on the groove 2, the thickness of the middle mold 9 is 2 times of the thickness of the groove 2, a through groove 10 and a cord groove 11 are arranged on the middle mold 9, the through grooves 10 and a cord groove 11 are arranged in the middle of the middle mold 9 through a longitudinal equal interval, the middle mold 9 through a screw hole 13 is arranged in the middle mold 11 through a screw arranged on the middle mold 11 through a screw shaft, the middle support frame 11 through screws, the screw shaft 13 is arranged on the middle support frame 14, and a screw shaft 15 is arranged on the middle support frame, and a screw shaft 15 is arranged on the middle screw shaft, and a screw shaft 15 is arranged on the middle support frame 14.
The specific use mode is as follows: placing a middle die 9 in the groove 2, placing tire rubber in the through groove 10, then tying the nylon tire cord to the fixing pin 5, placing the middle section of the nylon tire cord in the cord groove 11 on the middle die 9, then hanging the tail end of the nylon tire cord on the right handle 3, and tying the tail end of the nylon tire cord to a heavy hammer with the weight of 50 grams; then screwing the screw 15 to drive the upper die 12 to linearly slide downwards along the guide hole 7, and enabling the upper die 12 to slide downwards to firmly extrude and fix the middle die 9 on the groove 2; and finally, placing the whole mould in a vacuum vulcanizing machine for vulcanizing operation.
The foregoing is a preferred embodiment of the present invention, and it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in the embodiments without departing from the principles and spirit of the invention, which is further defined in the appended claims.
Claims (3)
1. A mold for manufacturing a tire nylon cord H extraction sample comprises a lower mold (1) and is characterized in that: be provided with recess (2), handle (3) and support column (4) on bed die (1), recess (2) are seted up in the middle of bed die (1) top, handle (3) symmetrical weld is in bed die (1) both sides, and left handle (3) top outer end is fixed with fixed pin (5) through screw equidistance installation, support column (4) are fixed in bed die (1) top left side through screw symmetrical installation, and support column (4) top is fixed with support frame (6) through the mounting screw, be provided with guiding hole (7) and screw (8) on support frame (6), guiding hole (7) are seted up in support frame (6) inner left side, screw (8) are seted up in support frame (6) inner right side.
2. The mold for manufacturing a drawn sample of nylon cord H for a tire according to claim 1, wherein: placed well mould (9) on recess (2), the thickness of well mould (9) is 2 times of recess (2) thickness, is provided with logical groove (10) and cord groove (11) on well mould (9), it offers in the middle of well mould (9) to lead to groove (10) to be vertical equidistance, cord groove (11) are horizontal equidistance and offer in the middle of mould (9) top, and the degree of depth in cord groove (11) is the half of well mould (9) thickness.
3. The mold for manufacturing a drawn sample of nylon cord H for a tire according to claim 1, wherein: well mould (9) top has been placed and has been gone up mould (12), it is fixed with support (13) through the screw symmetry installation to go up mould (12) top both sides, be provided with guiding axle (14) and screw rod (15) on support (13), guiding axle (14) are fixed in the middle of left support (13) top through the mounting screw, and guiding axle (14) nestification is on guiding hole (7), screw rod (15) are connected in support (13) top on right side in the middle of through bearing interference, and screw rod (15) and screw (8) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211081544.6A CN115401826A (en) | 2022-09-06 | 2022-09-06 | Mold for manufacturing tire nylon cord H extraction sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211081544.6A CN115401826A (en) | 2022-09-06 | 2022-09-06 | Mold for manufacturing tire nylon cord H extraction sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115401826A true CN115401826A (en) | 2022-11-29 |
Family
ID=84164194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211081544.6A Pending CN115401826A (en) | 2022-09-06 | 2022-09-06 | Mold for manufacturing tire nylon cord H extraction sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115401826A (en) |
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2022
- 2022-09-06 CN CN202211081544.6A patent/CN115401826A/en active Pending
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