CN113650216B - Compound row sieve tool device - Google Patents
Compound row sieve tool device Download PDFInfo
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- CN113650216B CN113650216B CN202110737335.1A CN202110737335A CN113650216B CN 113650216 B CN113650216 B CN 113650216B CN 202110737335 A CN202110737335 A CN 202110737335A CN 113650216 B CN113650216 B CN 113650216B
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of framework oil seal production, in particular to a composite row-sieve jig device. The automatic feeding device is provided with an upper plate, a middle plate and a lower plate, wherein the plates can relatively slide in one direction, a plurality of first holes and second holes are formed in the upper plate in an array mode, a third hole is formed in the middle plate, a fourth hole is formed in the lower plate, a framework and a sizing material are placed in the first holes and the second holes, the middle plate and the upper plate are sequentially moved, the framework and the sizing material are sequentially fed in one operation, the interval time of processing is shortened, the production beat is improved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of framework oil seal production, in particular to a composite row-screening jig device.
Background
The framework oil seal is a typical representative of oil seals, and the general term oil seal refers to the framework oil seal. The oil seal generally serves to isolate parts of the transmission component that need to be lubricated from the external environment so as not to allow the lubricating oil to leak. The framework acts as a reinforcement for the steel bars inside the concrete member and allows the oil seal to maintain shape and tension.
When a framework oil seal is manufactured, a framework and sizing materials are required to be sequentially placed into a mold, then the mold is closed, extruded and molded, and heated and cured, dozens of cavities are generally arranged on one mold, if dozens of frameworks and sizing materials are manually placed into the mold, the efficiency is very low, a row-screening jig in the prior art comprises an upper plate and a lower plate, staggered holes are formed in the two plates in an array mode, the framework or the sizing materials are prevented from being in the holes of the upper plate in advance, after a batch of the framework or the sizing materials are processed, the row-screening jig is placed above the mold, the upper plate is moved, the holes of the upper plate and the holes of the lower plate are overlapped, the framework or the sizing materials in the holes can directly fall into the mold, two sets of row-screening jigs are generally matched with one set of mold in the prior art, one set of row-screening jig is used for placing the framework, the other set of row-screening jig is used for placing the sizing materials, and although the efficiency is greatly improved compared with the manual work, the two sets of row-screening jigs still have improved space.
Disclosure of Invention
The invention solves the problems that: in the prior art, the framework and the sizing material feeding need to use twice screening jig arrangement, the efficiency is not high, and the composite screening jig device only needs to be operated once is provided.
The invention is realized by the following technical scheme that the composite screen arranging jig device comprises an upper plate, a middle plate and a lower plate;
a plurality of first holes and a plurality of second holes which are arranged in the same array are arranged on the upper plate in an array mode, the first holes are used for placing the framework, and the second holes are used for placing the rubber material; a plurality of third holes are arranged in the middle plate in the same array, and the third holes are superposed in the shape of the central point of the first hole and the central point of the second hole; a plurality of fourth holes are arranged on the lower plate in the same array, and the shapes of the fourth holes are consistent with those of the third holes;
the upper plate, the middle plate and the lower plate are placed from top to bottom, the relative distance of the upper plate and the middle plate is limited, the upper plate can perform directional sliding of the limited distance in the first direction on the middle plate, two limit states of the upper plate relative to the sliding of the middle plate are A1 and A2 respectively, the central point of the first hole and the central point of the third hole coincide in the A1 state, the middle plate can perform directional sliding of the limited distance in the second direction on the lower plate, the middle plate forms shielding for the second hole, the central point of the second hole and the central point of the third hole coincide in the A2 state, the middle plate can perform directional sliding of the limited distance in the second direction on the lower plate, the two limit states of the middle plate relative to the lower plate are B1 and B2 respectively, the lower plate forms local or whole shielding for the third hole in the B1 state, and the central point of the third hole and the central point of the fourth hole coincide in the B2 state.
In this scheme, arrange the initial position of sieve preceding with the tool adjustment to A1B 1, put into the skeleton in first hole, put into the sizing material in the second hole, because first hole and third hole coincidence this moment, the skeleton falls into in the third hole from first hole, after the mould has processed a batch, remove this tool whole to the mould top, earlier whole removal medium plate and upper plate, trun into the B2 state with the B1 state, third hole and fourth hole coincidence this moment, the skeleton falls into the collective mould, remove the upper plate alone again, trun into the A2 state with the A1 state, the second hole this moment, the third hole, the fourth hole is all coincided, the adhesive tape falls into the mould collectively, realize that once operation accomplishes skeleton and sizing material order blowing, reduce the interval time of processing, the production beat is improved, and the work efficiency is improved.
Further, in order to maximally distinguish a first direction and a second direction and reduce misoperation, the first direction and the second direction are perpendicular, the first direction is a longitudinal direction, and the second direction is a transverse direction.
Furthermore, a plurality of first screws and longitudinal first slotted holes are arranged on the upper plate, the first screws penetrate through the first slotted holes and are fastened on the middle plate, the cylindrical heads of the first screws limit the relative distance between the upper plate and the middle plate, the width of the first slotted holes is slightly larger than the outer diameter of a polished rod part of the first screws, and the first screws and the longitudinal first slotted holes limit the sliding stroke of the upper plate relative to the middle plate;
the middle plate is provided with a plurality of second screws and transverse second slotted holes, the second screws penetrate through the second slotted holes and are fastened on the lower plate, the cylindrical heads of the second screws limit the relative distance between the middle plate and the lower plate, the width of the second slotted holes is slightly larger than the outer diameter of a polished rod part of the second screws, and the second screws and the transverse second slotted holes limit the sliding stroke of the middle plate relative to the lower plate;
and a third slotted hole for avoiding the cylindrical head of the second screw is also formed in the upper plate.
Further, the third slot is L-shaped, and the shape is the path swept by the cylinder head of the second screw on the upper plate when: in the initial states A1 and B1, B1 is firstly converted into B2, and then A1 is converted into A2. Therefore, in the initial states A1 and B1, the third slot hole limits the longitudinal movement of the upper plate, only if the upper plate and the middle plate move transversely at the same time to convert B1 into B2, and the second screw is positioned at the turning point of the third slot hole, the upper plate can move longitudinally, so that the operation sequence can be limited, the misoperation of an operator can be prevented, and the efficient work can be ensured.
Further, when the device is in the A2 state and the B2 state, the edges of the upper plate, the middle plate and the lower plate are flush, and at this time, the operator can clearly know that the state is a completely discharged state.
Furthermore, in order to facilitate processing, reduce dead weight as much as possible and reduce the carrying labor of operators, the upper plate, the middle plate and the lower plate are made of hard plastics.
Furthermore, in order to reduce the sliding friction force between the plates, polytetrafluoroethylene pads are arranged among the upper plate, the middle plate and the lower plate, are strip-shaped and are arranged face to face, and the length direction of the polytetrafluoroethylene pads is consistent with the relative sliding direction of the two adjacent plates.
Furthermore, in order to facilitate the positioning between the jig and the mold, the lower plate bottom piece is also provided with a pin hole positioned with the mold.
Furthermore, in order to distinguish the first hole from the second hole and increase the identification degree, the first hole is a round hole, and the second hole is a square hole.
Further, in order to enable the framework and the sizing material to fall smoothly, the thicknesses of the upper plate and the middle plate are larger than those of the framework and the sizing material.
The invention has the beneficial effects that:
1. the invention is provided with the upper plate, the middle plate and the lower plate, the framework and the rubber are placed in the respective holes, the middle plate and the upper plate are sequentially moved, the framework and the rubber are sequentially discharged in one operation, the interval time of processing is reduced, the production beat is improved, and the working efficiency is improved.
2. The upper plate is provided with the third slotted hole which is L-shaped, so that the moving sequence of the upper plate and the middle plate is strictly limited, misoperation of an operator is prevented, and high-efficiency work is guaranteed.
3. The invention adopts light materials, is convenient to carry and reduces the labor capacity of personnel.
4. The invention has simple structure, lower cost and convenient processing.
Drawings
FIG. 1 is an overall structure diagram of a composite row-screening jig device according to the present invention;
FIG. 2 is an exploded view of a composite row screen jig apparatus according to the present invention;
FIG. 3 is a structural diagram of an upper plate of the composite row screen jig device according to the present invention;
fig. 4 is a structural diagram of a middle plate of the composite row-screening jig device according to the present invention;
fig. 5 is a structural diagram of a lower plate of the composite row screen jig device according to the present invention.
In the figure: 1, upper plate; 101 a first hole; 102 a second aperture; 103 a first slot; 104 a third slot; 2, middle plate; 201 a third aperture; 202 a second slot; 3, a lower plate; 301 a fourth aperture; 4 a first screw; 5 a second screw; 6 a polytetrafluoroethylene pad; 7, molding.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-5, a composite row-screening jig device comprises an upper plate 1, a middle plate 2 and a lower plate 3;
a plurality of first holes 101 and a plurality of second holes 102 which are arranged in the same array are arranged on the upper plate 1 in an array manner, the first holes 101 are round and used for placing a framework, and the second holes 102 are square and used for placing a sizing material; a plurality of third holes 201 are arranged in the middle plate 2 in the same array, and the third holes 201 are superposed when the central points of the first holes 101 and the second holes 102 are superposed; a plurality of fourth holes 301 are arranged on the lower plate 3 in the same array, and the shapes of the fourth holes 301 are consistent with the shapes of the third holes 201;
the upper plate 1, the middle plate 2 and the lower plate 3 are placed from top to bottom, the upper plate 1 is provided with a plurality of first screws 4 and longitudinal first slotted holes 103, the first screws 4 penetrate through the first slotted holes 103 to be fastened on the middle plate 2, the cylindrical heads of the first screws 4 limit the relative distance between the upper plate 1 and the middle plate 2, the width of the first slotted holes 103 is slightly larger than the outer diameter of the polished rod parts of the first screws 4, and the first screws 4 and the longitudinal first slotted holes 103 limit the sliding stroke of the upper plate 1 relative to the middle plate 2; the two limit states of the upper plate 1 sliding relative to the middle plate 2 are A1 and A2 respectively, the central point of the first hole 101 coincides with the central point of the third hole 201 in the A1 state, the middle plate 2 shields the second hole 102, and the central point of the second hole 102 coincides with the central point of the third hole 201 in the A2 state;
a plurality of second screws 5 and transverse second slotted holes 202 are arranged on the middle plate 2, the second screws 5 penetrate through the second slotted holes 202 and are fastened on the lower plate 3, the cylindrical heads of the second screws 5 limit the relative distance between the middle plate 2 and the lower plate 3, the width of the second slotted holes is slightly larger than the outer diameter of a polished rod part of the second screws 5, and the second screws and the transverse second slotted holes limit the sliding stroke of the middle plate 2 relative to the lower plate 3; two limit states of the middle plate 2 sliding relative to the lower plate 3 are respectively B1 and B2, the lower plate 3 partially or completely shields the third hole 201 in the B1 state, and the central point of the third hole 201 is overlapped with the central point of the fourth hole 301 in the B2 state.
The upper plate 1 is further provided with a third slotted hole 104, the third slotted hole 104 is L-shaped, and the shape of the third slotted hole is a path swept by the cylindrical head of the second screw 5 on the upper plate 1 when the third slotted hole 104 acts as follows: in the initial states A1 and B1, B1 is firstly converted into B2, and then A1 is converted into A2. Therefore, in the initial states A1 and B1, the third slot hole 104 limits the longitudinal movement of the upper plate 1, only if the upper plate and the middle plate move transversely at the same time to change B1 to B2, and the second screw 5 is located at the turning point of the third slot hole 104, the upper plate 1 can move longitudinally, so that the operation sequence can be limited, the misoperation of an operator can be prevented, and the efficient work can be ensured.
In the scheme, a jig is adjusted to the initial position A1/B1 before screening, namely the relative positions of an upper plate 1, a middle plate 2 and a lower plate 3 in the drawing 1, a framework is placed in a first hole 101, a glue material is placed in a second hole 102, the framework falls into a third hole 201 from the first hole 101 due to the fact that the first hole 101 and the third hole 201 are overlapped at the moment, after a batch of moulds are machined, the jig is integrally moved to the position above the mould 7, the middle plate 2 and the upper plate 1 are integrally moved firstly, the B1 state is converted into the B2 state, the third hole 201 and the fourth hole 301 are overlapped at the moment, the framework collectively falls into the mould 7, the upper plate 1 is independently moved, the A1 state is converted into the A2 state, the second hole 102, the third hole 201 and the fourth hole 301 are all overlapped at the moment, a glue strip collectively falls into the mould 7, sequential emptying of the framework and the glue material is completed in one-time operation, the interval time of machining is shortened, the production beat is improved, and the working efficiency is improved.
In practical application, when the discharge device is in the states A2 and B2, the edges of the upper plate 1, the middle plate 2 and the lower plate 3 are flush, and at this time, an operator can clearly know that the state is a state of complete discharge.
In practical application, in order to facilitate processing, reduce dead weight as much as possible and reduce the labor amount of operators in carrying, the upper plate 1, the middle plate 2 and the lower plate 3 are made of hard plastics.
In practical application, in order to reduce sliding friction force between the plates, polytetrafluoroethylene pads 6 are arranged among the upper plate 1, the middle plate 2 and the lower plate 3, the polytetrafluoroethylene pads 6 are strip-shaped and are arranged face to face, and the length direction of the polytetrafluoroethylene pads is consistent with the relative sliding direction of the two adjacent plates.
In practical application, in order to facilitate the positioning between the jig and the mold, the bottom plate of the lower plate 3 is further provided with a pin hole positioned with the mold 7.
In practical application, in order to enable the framework and the rubber to fall smoothly, the thicknesses of the upper plate 1 and the middle plate 2 are larger than those of the framework and the rubber.
The working principle of the invention is as follows:
according to the invention, before sieving, a jig is adjusted to the initial position of A1/B1, a framework is placed in a first hole 101, a sizing material is placed in a second hole 102, the framework falls into the third hole 201 from the first hole 101 because the first hole 101 and the third hole 201 are overlapped at the moment, after a batch of molds are machined, the jig is integrally moved to the position above a mold 7, the middle plate 2 and the upper plate 1 are integrally moved firstly, the B1 state is converted into the B2 state, the third hole 201 and the fourth hole 301 are overlapped at the moment, the framework falls into a collective mold 7, the upper plate 1 is independently moved, the A1 state is converted into the A2 state, the second hole 102, the third hole 201 and the fourth hole 301 are overlapped at the moment, a sizing material falls into the mold 7, the purpose of finishing the framework and sequential sizing material discharging in one operation is realized, the machining interval time is reduced, the production beat is improved, and the working efficiency is improved.
In conclusion, the composite sieve discharging jig device can complete sequential material discharging of the framework and the rubber material through one-time operation, reduces the processing interval time, improves the production rhythm and improves the working efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical spirit and features of the present invention, and the present invention is not limited thereto but may be implemented by those skilled in the art.
Claims (7)
1. The utility model provides a compound row's sieve tool device which characterized in that: comprises an upper plate (1), a middle plate (2) and a lower plate (3);
a plurality of first holes (101) and a plurality of second holes (102) which are arranged in the same array are arranged on the upper plate (1), the first holes (101) are used for placing a framework, and the second holes (102) are used for placing rubber; a plurality of third holes (201) are arranged in the middle plate (2) in the same array, and the third holes (201) are superposed when the central points of the first holes (101) and the second holes (102) are superposed; a plurality of fourth holes (301) are arranged on the lower plate (3) in the same array, and the shapes of the fourth holes (301) are consistent with the shapes of the third holes (201);
the upper plate (1), the middle plate (2) and the lower plate (3) are placed from top to bottom, the relative distance of the upper plate (1) is limited, the upper plate (1) performs directional sliding on the middle plate (2) in a first direction for a limited distance, two limit states of sliding of the upper plate (1) relative to the middle plate (2) are respectively A1 and A2, a central point of a first hole (101) and a central point of a third hole (201) are overlapped in the A1 state, the middle plate (2) shields the second hole (102), a central point of the second hole (102) and a central point of the third hole (201) are overlapped in the A2 state, the middle plate (2) performs directional sliding in a limited distance in a second direction on the lower plate (3), two limit states of sliding of the middle plate (2) relative to the lower plate (3) are respectively B1 and B2, the lower plate (3) partially or completely shields the third hole (201) in the B1 state, and a central point of the third hole (201) and a central point of a fourth hole (301) are overlapped in the B2 state;
the first direction is vertical to the second direction, the first direction is longitudinal, and the second direction is transverse;
the upper plate (1) is provided with a plurality of first screws (4) and longitudinal first slotted holes (103), the first screws (4) penetrate through the first slotted holes (103) to be fastened on the middle plate (2), the cylindrical heads of the first screws (4) limit the relative distance between the upper plate (1) and the middle plate (2), the width of the first slotted holes (103) is slightly larger than the outer diameter of a polished rod part of the first screws (4), and the first screws (4) and the longitudinal first slotted holes (103) limit the sliding stroke of the upper plate (1) relative to the middle plate (2);
the middle plate (2) is provided with a plurality of second screws (5) and transverse second slotted holes (202), the second screws (5) penetrate through the second slotted holes (202) to be fastened on the lower plate (3), the relative distance between the middle plate (2) and the lower plate (3) is limited by a cylindrical head of each second screw (5), the width of each second slotted hole (202) is slightly larger than the outer diameter of a polished rod part of each second screw (5), and the sliding stroke of each middle plate (2) relative to the lower plate (3) is limited by each second screw (5) and each transverse second slotted hole (202);
the upper plate (1) is also provided with a third slotted hole (104) for avoiding the cylindrical head of the second screw (5);
the third slotted hole (104) is L-shaped, and the shape of the third slotted hole is the path swept by the cylindrical head of the second screw (5) on the upper plate (1) when the following actions are performed: initial states A1 and B1, then B1 to B2, A1 to A2.
2. The composite row screen jig device of claim 1, characterized in that: when the device is in the A2 and B2 states, the edges of the upper plate (1), the middle plate (2) and the lower plate (3) are flush.
3. The composite row screen jig device of claim 1, wherein: the upper plate (1), the middle plate (2) and the lower plate (3) are made of hard plastics.
4. The composite row screen jig device of claim 1, wherein: polytetrafluoroethylene pads (6) are arranged among the upper plate (1), the middle plate (2) and the lower plate (3), the polytetrafluoroethylene pads (6) are strip-shaped and are arranged face to face, and the length direction of the polytetrafluoroethylene pads is consistent with the relative sliding direction of the two adjacent plates.
5. The composite row screen jig device of claim 1, characterized in that: the lower plate (3) bottom piece is also provided with pin holes for positioning the die (7).
6. The composite row screen jig device of claim 1, wherein: the first hole (101) is a round hole, and the second hole (102) is a square hole.
7. The composite row screen jig device of claim 1, wherein: the thickness of the upper plate (1) and the middle plate (2) is larger than that of the framework and the sizing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737335.1A CN113650216B (en) | 2021-06-30 | 2021-06-30 | Compound row sieve tool device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737335.1A CN113650216B (en) | 2021-06-30 | 2021-06-30 | Compound row sieve tool device |
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| CN113650216A CN113650216A (en) | 2021-11-16 |
| CN113650216B true CN113650216B (en) | 2023-02-28 |
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| CN202241754U (en) * | 2011-09-21 | 2012-05-30 | 金坛市德博密封技术有限公司 | Discharge jig |
| CN203973838U (en) * | 2014-06-10 | 2014-12-03 | 厦门翔邦高分子科技有限公司 | A kind of semi-automatic discharge fixture |
| CN106003493A (en) * | 2016-06-22 | 2016-10-12 | 浙江翔宇密封件有限公司 | Charging device of vulcanizing machine |
| JP2018094806A (en) * | 2016-12-14 | 2018-06-21 | 日本ブレーキ工業株式会社 | Thermoforming automation device |
| CN207522918U (en) * | 2017-09-06 | 2018-06-22 | 湖北神慧汽车零部件有限公司 | A kind of pendulum material device for vulcanizer |
| CN208197448U (en) * | 2018-05-23 | 2018-12-07 | 嘉兴东升橡塑有限公司 | A kind of precision brass seal molding die |
| CN208543696U (en) * | 2018-05-31 | 2019-02-26 | 新乡航空工业(集团)橡塑制品有限公司 | It is a kind of for shorten charging duration blanking die |
| CN208664161U (en) * | 2018-08-31 | 2019-03-29 | 浙江海卫科技股份有限公司 | A kind of feeding tooling sealing ring mould |
| CN209255199U (en) * | 2018-12-20 | 2019-08-16 | 江苏建筑职业技术学院 | A kind of vibrating screen of engineering machinery |
| CN209888012U (en) * | 2019-04-04 | 2020-01-03 | 烟台海纳制动技术有限公司 | Material device is thrown in brake block production |
| CN212097097U (en) * | 2020-03-24 | 2020-12-08 | 重庆均利密封科技有限公司 | Material feeding tool for vulcanizing mold |
| CN212826476U (en) * | 2020-06-29 | 2021-03-30 | 陕西奉航橡胶密封件有限责任公司 | Oil seal mold structure for grease sealing of main pin |
| CN212707617U (en) * | 2020-07-17 | 2021-03-16 | 厦门市金汤橡塑有限公司 | Rubber pull formula unloading tool |
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