CN108215090B - Upper decoration plate pressing surface positioning needle structure with adjustable - Google Patents
Upper decoration plate pressing surface positioning needle structure with adjustable Download PDFInfo
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- CN108215090B CN108215090B CN201711350951.1A CN201711350951A CN108215090B CN 108215090 B CN108215090 B CN 108215090B CN 201711350951 A CN201711350951 A CN 201711350951A CN 108215090 B CN108215090 B CN 108215090B
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- Prior art keywords
- thimble
- base
- slide
- push rod
- movable mould
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention provides an adjustable upper decorative plate pressing surface positioning needle structure, which realizes the effect that 1 core pulling mechanism respectively performs demoulding on a large side area and a side hole and realizes the purpose of adjusting the length of an ejector pin, wherein a moving die (1) is provided with an oil cylinder (5), the oil cylinder (5) is provided with a push rod (6), a push block (8) is in threaded connection with the push rod (6), a large sliding block (4) is connected with the push block (8), an insert block (9) is provided with a slide way (10), an elastic needle (11) is arranged in the slide way (10) in a sliding manner, one end of the elastic needle (11) is provided with a base (12) fixed to the other end of a molded surface matched with the side hole (02), the large sliding block (4) is provided with a pipeline (13), the elastic needle (11) is sleeved with a spring (14), the spring (14) is positioned in the pipeline (13), and the elastic needle (11) comprises, A thimble base (23) and a thimble fixing tube.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an adjustable upper decorative plate pressing surface positioning pin structure.
Background
Go up the plaque, the profile that needs the drawing of patterns includes big lateral surface district 01 and side opening 02, wherein the drawing of patterns direction and the side opening 02 angle of big lateral surface district 01 are inconsistent and differ greatly, secondly the side opening 02 has 18mm to be dark, prior art adopts respectively to set up the mechanism of loosing core to demold big lateral surface district 01 and side opening 02 respectively, nevertheless because space problem can't have two sets of mechanisms of loosing core simultaneously, and two sets of mechanism of loosing core cost are also very high, in addition prior art goes up the pressure face pilot pin of plaque, also be exactly thimble length fixed, need change the thimble during product adjustment, it is very inconvenient.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides an adjustable upper decorative plate pressing surface positioning pin structure, which realizes the effect that 1 core pulling mechanism respectively performs demoulding on a large side area and a side hole and realizes the purpose of adjusting the length of a thimble.
The technical scheme adopted by the invention is as follows: the utility model provides an adjustable go up plaque and press a locating pin structure, include the movable mould, be fixed in the movable mould core and cover half, the movable mould is equipped with the hydro-cylinder, the hydro-cylinder is equipped with the push rod, push rod one end is equipped with the ejector pad with hydro-cylinder sliding connection other end, ejector pad and push rod threaded connection, the movable mould core slides and is equipped with big slider, big slider is connected with the ejector pad, big slider is equipped with and inserts with the anastomotic profile in big side area, the movable mould core is equipped with inserts, it is equipped with the slide to insert, it is equipped with the bullet needle to slide in the slide, bullet needle one end is equipped with and fixes the base with the anastomotic profile other end of side opening, big slider is equipped with the pipeline, the base slides in the pipeline, bullet needle cover has the spring, the spring is located the pipeline.
The push block and the push rod are both provided with limiting surfaces, a limiting plate is fixedly arranged on the push block, and the lower surface of the limiting plate is abutted to the limiting surfaces of the push block and the push rod.
The top of the big sliding block is provided with an upper wear-resistant block, and the bottom of the big sliding block is provided with a lower wear-resistant block.
The movable mould is equipped with the guide ring, the guide ring is coaxial and the slip is equipped with little push rod with the pipeline, little push rod is equipped with the return base, big slider is equipped with the return inclined plane that slides with the cooperation of return base.
The bullet needle includes: thimble, thimble base and fixed thimble base's fixed pipe of thimble, thimble one end is equipped with and is equipped with the thimble base with the anastomotic profile other end of side opening, the fixed pipe of thimble includes the body, installs the side-mounting plate on the body, body and side-mounting plate are from last to being equipped with a plurality of location step boards of position one-to-one respectively down, the body top is equipped with fixed lid.
The pipe body is provided with a positioning step groove, and the fixing cover is provided with a positioning bulge matched with the positioning step groove in shape.
The motion principle is as follows: the large sliding block is directly separated to realize demoulding of a large side area, then the base is pushed to drive the elastic needle to realize demoulding of the side hole under the action of the spring, and when the elastic needle is returned, the elastic needle is pressed back to the initial position due to the matching of the return base and the return inclined plane to wait for next demoulding.
By adopting the structure, compared with the prior art, the invention has the following advantages:
1. the problem of space is solved, the demoulding of a large side area and a side hole area is realized through 1 core-pulling mechanism, and the cost is reduced.
2. The angle adjustment is carried out through the cooperation of the return base and the return inclined plane, so that the elastic needle is driven to return while the return of the large sliding block is realized.
3. And an insert is additionally arranged, so that local maintenance is facilitated.
4. Set up the fixed pipe of thimble, thimble base and fixed thimble base's thimble, thimble one end is equipped with and is equipped with the thimble base with the anastomotic profile other end of side opening, the fixed pipe of thimble includes the body, installs the side-mounting plate on the body, body and side-mounting plate are from last to being equipped with a plurality of location step boards of position one-to-ones down respectively, the body top is equipped with fixed lid, and this kind of structure provides a distance adjustable bullet needle, has avoided the product adjustment just need to change the trouble of thimble.
5. The installation of the fixed cover is more stable due to the arrangement of the positioning step groove and the positioning protrusion.
Drawings
Fig. 1 is a partial structure schematic diagram of the product of the invention.
FIG. 2 is a partial axial schematic view of the present invention.
Fig. 3 is a schematic cross-sectional view of a-a in fig. 2.
Fig. 4 is a schematic cross-sectional view of B-B in fig. 2.
Fig. 5 is a schematic cross-sectional view of C-C in fig. 4.
FIG. 6 is a partial cross-sectional view of the thimble.
Fig. 7 is a schematic structural view of the fixing cover.
The die comprises a large side area 01, a large side area 02, a side hole 1, a movable die 2, a movable die core 3, a fixed die 4, a large sliding block 5, an oil cylinder 6, a push rod 7, an upper wear-resistant block 8, a push block 9, an insert block 10, a slide way 11, an elastic needle 12, a base 13, a pipeline 14, a spring 15, a limiting surface 16, a limiting plate 17, a lower wear-resistant block 18, a small push rod 19, a guide ring 20, a return base 21, a return inclined surface 22, an ejector pin 23, an ejector pin base 25, a tube body 26, a side fixing plate 27, a positioning step plate 28, a positioning step groove 29, a positioning bulge 30 and a fixing cover.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
The utility model provides an adjustable go up plaque pressure face pilot pin structure, includes movable mould 1, is fixed in movable mould 1's movable mould core 2 and cover half 3, movable mould 1 is equipped with hydro-cylinder 5, hydro-cylinder 5 is equipped with push rod 6, push rod 6 one end is equipped with ejector pad 8 with the hydro-cylinder 5 sliding connection other end, ejector pad 8 and push rod 6 threaded connection, movable mould core 2 slides and is equipped with big slider 4, big slider 4 is connected with ejector pad 8, big slider 4 is equipped with the profile that coincide with big lateral area 01, movable mould core 2 is equipped with inserts 9, insert 9 is equipped with slide 10, slide 10 and slide and be equipped with bullet needle 11, bullet needle 11 one end is equipped with the fixed base 12 that is equipped with the profile other end that coincides with side opening 02, big slider 4 is equipped with pipeline 13, base 12 slides in pipeline 13, bullet needle 11 covers there is spring 14, spring 14 is located pipeline 13, one end of the spring 14 is propped against the inner wall of the pipeline 13, and the other end is propped against the base 12.
The push block 8 and the push rod 6 are both provided with limiting surfaces 15, the push block 8 is fixedly provided with a limiting plate 16, and the lower surface of the limiting plate 16 is abutted to the limiting surfaces 15 of the push block 8 and the push rod 6.
The top of the large sliding block 4 is provided with an upper wear-resistant block 7, and the bottom of the large sliding block 4 is provided with a lower wear-resistant block 17.
The movable mould 1 is provided with a guide ring 19, the guide ring 19 is coaxial with the pipeline 13 and is provided with a small push rod 18 in a sliding mode, the small push rod 18 is provided with a return base 20, and the large sliding block 4 is provided with a return inclined plane 21 matched with the return base 20 in a sliding mode.
The bullet needle 11 includes: thimble 22, thimble base 23 and the fixed thimble of fixed thimble base 23 fix the pipe, 22 one end of thimble is equipped with and is equipped with thimble base 23 with the anastomotic profile other end of side hole 02, the fixed pipe of thimble includes body 25, installs the side-mounting plate 26 on body 25, body 25 and side-mounting plate 26 are from last to being equipped with a plurality of location step boards 27 of position one-to-one respectively down, body 25 top is equipped with fixed lid 30.
The pipe body 25 is provided with a positioning step groove 28, and the fixing cover 30 is provided with a positioning protrusion 29 matched with the positioning step groove 28 in shape.
The motion principle is as follows: firstly, the large slide block 4 is directly separated to realize demoulding of the large side area 01, then the base 12 is pushed to drive the elastic needle 11 to realize demoulding of the side hole 02 under the action of the spring 14, and when the elastic needle is returned, the elastic needle 11 is pressed back to the initial position due to the matching of the return base 20 and the return inclined plane 21 to wait for next demoulding.
By adopting the structure, compared with the prior art, the invention has the following advantages:
1. the problem of space is solved, the demoulding of the large side area 01 and the side hole area 02 is realized through 1 core-pulling mechanism, and the cost is reduced.
2. The angle adjustment is carried out through the cooperation of the return base 20 and the return inclined plane 21, so that the elastic needle 11 is driven to return while the large sliding block 4 returns.
3. The insert 9 is additionally arranged, so that local maintenance is facilitated.
4. Set up the fixed pipe of thimble 22, thimble base 23 and fixed thimble base 23, 22 one end of thimble is equipped with and is equipped with thimble base 23 with the anastomotic profile other end of side opening 02, the fixed pipe of thimble includes body 25, installs the side-mounting plate 26 on body 25, body 25 and side-mounting plate 26 are from last to being equipped with a plurality of location step boards 27 of position one-to-one respectively down, body 25 top is equipped with fixed cover 30, and this kind of structure provides a distance adjustable bullet needle, has avoided the trouble that the product adjustment just needs to change the thimble.
5. The provision of the positioning stepped groove 28 and the positioning projection 29 makes the mounting of the fixing cover 30 more stable.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. The utility model provides an upper decoration board pressure face pilot pin structure with adjustable, includes movable mould (1), is fixed in movable mould core (2) and cover half (3) of movable mould (1), its characterized in that: the movable mould (1) is equipped with hydro-cylinder (5), hydro-cylinder (5) are equipped with push rod (6), push rod (6) one end is equipped with ejector pad (8) with hydro-cylinder (5) sliding connection other end, ejector pad (8) and push rod (6) threaded connection, movable mould core (2) slide and are equipped with big slider (4), big slider (4) are connected with ejector pad (8), big slider (4) are equipped with the profile that coincide with big lateral surface district (01), movable mould core (2) are equipped with insert (9), insert (9) are equipped with slide (10), it is equipped with bullet needle (11) to slide in slide (10), bullet needle (11) one end is equipped with and fixes base (12) with the profile other end that the side opening (02) coincide, big slider (4) are equipped with pipeline (13), base (12) slide in pipeline (13), bullet needle (11) cover has spring (14), spring (14) are located pipeline (13), spring (14) one end offsets the other end and base (12) with pipeline (13) inner wall and offsets, thimble (11) still include, the fixed pipe of thimble (22), thimble base (23) and fixed thimble base (23), thimble (22) one end is equipped with and is equipped with thimble base (23) with the anastomotic profile other end of side opening (02), the fixed pipe of thimble still includes body (25), installs side mounting plate (26) on body (25), body (25) and side mounting plate (26) are from last to being equipped with a plurality of location step boards (27) of position one-to-one down respectively, body (25) top be equipped with fixed lid (30), movable mould (1) are equipped with guide ring (19), guide ring (19) and pipeline (13) are coaxial and slide and are equipped with little push rod (18), the small push rod (18) is provided with a return base (20), the large slide block (4) is provided with a return inclined plane (21) which is matched with the return base (20) to slide, the pipe body (25) is provided with a positioning step groove (28), and the fixed cover (30) is provided with a positioning bulge (29) which is matched with the positioning step groove (28) in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350951.1A CN108215090B (en) | 2017-12-15 | 2017-12-15 | Upper decoration plate pressing surface positioning needle structure with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350951.1A CN108215090B (en) | 2017-12-15 | 2017-12-15 | Upper decoration plate pressing surface positioning needle structure with adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108215090A CN108215090A (en) | 2018-06-29 |
| CN108215090B true CN108215090B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350951.1A Active CN108215090B (en) | 2017-12-15 | 2017-12-15 | Upper decoration plate pressing surface positioning needle structure with adjustable |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001088142A (en) * | 1999-09-27 | 2001-04-03 | Inks:Kk | Loose core unit for mold |
| CN201573300U (en) * | 2009-12-16 | 2010-09-08 | 苏州友成机工有限公司 | Angular core-pulling mechanism used for moulds |
| CN102218804A (en) * | 2010-04-13 | 2011-10-19 | 台州市黄岩大盛模塑有限公司 | Secondary core puller for inclined fixed hole of fog lamp shell die for vehicle |
| CN203726744U (en) * | 2014-01-20 | 2014-07-23 | 骏越科技（深圳）有限公司 | Side core-pulling structure and mold with same |
| CN107009584A (en) * | 2017-03-31 | 2017-08-04 | 宁波神通模塑有限公司 | Need the moulding forming method of secondary core extracting |
| CN107186973A (en) * | 2017-07-12 | 2017-09-22 | 滨海模塑集团有限公司 | The secondary core-pulling mechanism of the cellular side riser of injection mold band |
-
2017
- 2017-12-15 CN CN201711350951.1A patent/CN108215090B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001088142A (en) * | 1999-09-27 | 2001-04-03 | Inks:Kk | Loose core unit for mold |
| CN201573300U (en) * | 2009-12-16 | 2010-09-08 | 苏州友成机工有限公司 | Angular core-pulling mechanism used for moulds |
| CN102218804A (en) * | 2010-04-13 | 2011-10-19 | 台州市黄岩大盛模塑有限公司 | Secondary core puller for inclined fixed hole of fog lamp shell die for vehicle |
| CN203726744U (en) * | 2014-01-20 | 2014-07-23 | 骏越科技（深圳）有限公司 | Side core-pulling structure and mold with same |
| CN107009584A (en) * | 2017-03-31 | 2017-08-04 | 宁波神通模塑有限公司 | Need the moulding forming method of secondary core extracting |
| CN107186973A (en) * | 2017-07-12 | 2017-09-22 | 滨海模塑集团有限公司 | The secondary core-pulling mechanism of the cellular side riser of injection mold band |
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| Publication number | Publication date |
|---|---|
| CN108215090A (en) | 2018-06-29 |
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