CN215434659U - Forming die of high-precision cylindrical surface installation plug connector - Google Patents
Forming die of high-precision cylindrical surface installation plug connector Download PDFInfo
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- CN215434659U CN215434659U CN202121513816.6U CN202121513816U CN215434659U CN 215434659 U CN215434659 U CN 215434659U CN 202121513816 U CN202121513816 U CN 202121513816U CN 215434659 U CN215434659 U CN 215434659U
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- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000000465 moulding Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims 1
- 238000007906 compression Methods 0.000 abstract description 16
- 239000004033 plastic Substances 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 14
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000000748 compression moulding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model provides a forming die of high accuracy cylinder installation plug connector, install mold insert and lower mold insert respectively in the last mold insert mounting groove and the lower mold insert mounting groove that form at the upper and lower both ends of left half mould and right half mould die joint surface after with left half mould and right half mould die clamping positioning, make on the arc outer wall of left half mould and be located the left mold insert window of the die cavity intercommunication between mold insert mounting groove and the lower mold insert mounting groove, and left mold insert installs in left mold insert window, make on the arc outer wall of right half mould and the right mold insert window of die cavity intercommunication, a plurality of terminal accessories are packed into the die cavity by right mold insert window and a plurality of terminal accessory left ends cartridge is in the locating hole that corresponds on the inner terminal surface of left mold insert, install right mold insert subassembly in the right mold insert window. The utility model is convenient for the precise assembly and positioning of the binding post accessories, provides convenience for the demolding of the plastic compression connector, improves the qualification rate of the plastic compression connector, and is suitable for the plastic compression molding of the connector with high precision, special use and similar structure.
Description
Technical Field
The utility model belongs to the technical field of plastic compression forming dies, and particularly relates to a forming die for installing a connector clip on a high-precision cylindrical surface.
Background
The high-precision special-purpose cylindrical surface mounting connector is a precision power transmission connector of some kind of equipment, and its processing and forming method is implemented by means of terminal post accessory assembling and plastic compression forming process in the interior of mould, and the accessories are densely distributed, and are difficult to assemble and form, and difficult to assemble, and the forming and demoulding of the plastic compression piece are difficult. As shown in fig. 1, the plastic compression connector 15 of the high-precision cylindrical mounting connector has a large difficulty in assembling due to dense arrangement of terminal fittings, and is difficult to mold and remove from a mold.
SUMMERY OF THE UTILITY MODEL
The technical problems solved by the utility model are as follows: the utility model provides a forming die of high accuracy cylinder installation plug connector, through the structure of optimizing left half mould and right half mould, adopt right mold insert subassembly and the right mold insert window adaptation installation that is used for the post subassembly to install, the terminal annex of being convenient for precision assembly, location facilitate for moulding the demolding of moulding the plug connector, improve the qualification rate of moulding the connector, be adapted to high accuracy, special use, similar structure connector and mould the shaping and use.
The technical scheme adopted by the utility model is as follows: a forming die for installing plug connectors on a high-precision cylindrical surface comprises a left half die and a right half die, wherein an upper insert and a lower insert are respectively installed in an upper insert installation groove and a lower insert installation groove which are formed in the upper end and the lower end of a parting surface of the left half die and the right half die after the left half die and the right half die are positioned, a left insert window communicated with a cavity positioned between the upper insert installation groove and the lower insert installation groove is formed in the arc-shaped outer wall of the left half die, the left insert is installed in the left insert window, a right insert window communicated with the cavity is formed in the arc-shaped outer wall of the right half die, a plurality of terminal accessories are installed in the cavity through the right insert window, the left ends of the plurality of terminal accessories are inserted into corresponding positioning holes in the inner end surface of the left insert, a right insert component is installed in the right insert window, and the right ends of the plurality of terminal accessories are inserted into corresponding positioning holes in the inner end surface of the right component, left half mould and right half mould and left mold insert and right mold insert subassembly are through the removable fixed as an organic whole of location locking Assembly.
The right insert assembly comprises a right insert and a movable insert, the movable insert is installed at the left end of a right insert window, a plurality of positioning holes and a plurality of terminal accessory right ends are uniformly distributed on the movable insert and inserted into the corresponding positioning holes, and the section shape of the right insert is of a T-shaped structure and is installed at the left end of the right insert in the right insert window and abuts against the movable insert.
Furthermore, the cross-sectional shape of the left insert is a T-shaped structure, the right insert window is a stepped through groove, the stepped surfaces of the large head ends of the left insert and the right insert are respectively positioned at the outer sides of the left insert window and the right insert window, and the left insert and the right insert are both in a trapezoidal structure.
Further, the positioning and locking assembly comprises a clamping ring and a base plate, the clamping ring is located on the base plate, the left half die, the right half die, the left insert and the right insert are all arranged in a central taper hole of the clamping ring, and the left half die, the right half die, the left insert and the right insert are fixedly locked and fixed through the clamping ring, the base plate and screws for fixedly connecting the clamping ring and the base plate into a whole.
Furthermore, a temperature measuring hole is formed in the outer peripheral wall of the clamping ring.
Furthermore, the left half die and the right half die are connected in a positioning mode through positioning pins after being assembled.
Further, the size of the right insert window is larger than the size of the left insert window.
Compared with the prior art, the utility model has the advantages that:
1. according to the technical scheme, the structure of the left half die and the structure of the right half die are optimized, and the right insert assembly and the right insert window for mounting the terminal post assembly are mounted in a matched mode, so that the size of the right insert window is increased, the terminal post accessory is convenient to precisely assemble and position, and convenience is brought to demolding of the plastic-compression connector;
2. according to the technical scheme, the right insert assembly consisting of the right insert and the movable insert is beneficial to increasing the size of a right insert window, so that the assembling space of the binding post accessory and the operation space during mold opening are increased, and the assembling difficulty and the mold stripping difficulty are reduced;
3. according to the technical scheme, the left half die, the right half die, the left insert and the right insert are clamped and fixed by the clamping ring provided with the trapezoidal hole, the base plate and the screws for fixedly connecting the clamping ring and the base plate into a whole, so that the molding precision of a cavity is ensured, the function of reliable positioning is realized, and the molding precision of the plastic compression connector clip is improved;
4. the technical scheme has the advantages of simple structure, convenience and rapidness in installation and high positioning precision, improves the qualification rate of the plastic compression connector, and is suitable for plastic compression molding of high-precision, special-purpose and similar-structure connectors.
Drawings
FIG. 1 is a schematic view of a post-molding cylindrical mount connector configuration;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic diagram showing the positions of the left half die and the left insert when the right half die is not installed in the present invention.
Detailed Description
In the following, an embodiment of the present invention will be described in conjunction with fig. 1 to 4, so as to clearly and completely describe the technical solutions, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
A forming die for a high-precision cylindrical surface installation plug connector comprises a left half die 8 and a right half die 4, wherein an upper insert 12 and a lower insert 7 are respectively installed in an upper insert installation groove and a lower insert installation groove which are formed in the upper end and the lower end of the parting surface of the left half die 8 and the right half die 4 after the left half die 8 and the right half die 4 are assembled and positioned, a left insert window communicated with a cavity 14 positioned between the upper insert installation groove and the lower insert installation groove is formed in the arc-shaped outer wall of the left half die 8, the left insert 9 is installed in the left insert window, a right insert window communicated with the cavity 14 is formed in the arc-shaped outer wall of the right half die 4, a plurality of terminal accessories 11 are installed in the cavity 14 through the right insert window, the left ends of the plurality of terminal accessories 11 are inserted in corresponding positioning holes in the inner end surface of the left insert 9, and a right insert component is installed in the right insert window, the right ends of the binding post accessories 11 are inserted into corresponding positioning holes on the inner end surface of the right insert component, and the left half die 8, the right half die 4, the left insert 9 and the right insert component are detachably fixed into a whole through a positioning locking component; in the structure, the structure of the left half die 8 and the structure of the right half die 4 are optimized, and the right insert assembly is matched and mounted with the right insert window for mounting the terminal assembly 11, so that the size of the right insert window is increased, the terminal attachment 11 is convenient to precisely assemble and position, and convenience is brought to demolding of the plastic compression connector 15;
the right insert assembly has the following specific structure: the right insert assembly comprises a right insert 5 and a movable insert 6, the movable insert 6 is installed at the left end of a right insert window, a plurality of positioning holes are uniformly distributed on the movable insert 6, the right ends of a plurality of terminal post accessories 11 are inserted into the corresponding positioning holes, the cross section of the right insert 5 is in a T-shaped structure, and the left end of the right insert 5 installed in the right insert window is abutted against the movable insert 6; specifically, the cross-sectional shape of the left insert 9 is a T-shaped structure, the right insert window is a stepped through groove, the step surfaces of the large head ends of the left insert 9 and the right insert 5 are respectively located at the outer sides of the left insert window and the right insert window, and both the left insert 9 and the right insert 5 are in a trapezoidal structure; in the structure, the right insert assembly consisting of the right insert 5 and the movable insert 6 is adopted, so that the size of a right insert window is favorably increased, the assembling space of the terminal attachment 11 and the operation space during mold opening are increased, and the assembling difficulty and the mold stripping difficulty are reduced;
the specific structure of the positioning locking assembly is as follows: the positioning and locking assembly comprises a clamping ring 1 and a base plate 3, the clamping ring 1 is positioned on the base plate 3, the left half die 8, the right half die 4, the left insert 9 and the right insert assembly are all arranged in a central taper hole of the clamping ring 1, and the left half die 8, the right half die 4, the left insert 9 and the right insert assembly are locked and fixed through the clamping ring 1, the base plate 3 and a screw 2 which fixedly connects the clamping ring 1 and the base plate 3 into a whole; in the structure, the left half-wave die 8, the right half-wave die 4, the left insert 9 and the right insert component are clamped and fixed by the clamping ring 1 with the trapezoidal hole, the cushion plate 3 and the screw 2 which fixedly connects the clamping ring 1 and the cushion plate 3 into a whole, so that the forming precision of the cavity 14 is ensured, the reliable positioning function is realized, and the forming precision of the plastic-compression insert 15 is improved;
wherein, the outer peripheral wall of the clamping ring 1 is provided with a temperature measuring hole 10; specifically, the left half die 8 and the right half die 4 are connected in a positioning mode through a positioning pin 13 after being assembled; specifically, the size of the right insert window is larger than that of the left insert window.
In order to facilitate the assembly and positioning of the terminal post accessory 11 in the mold and facilitate the demolding of the formed part, as shown in fig. 2-3, the accessory is horizontally placed, and in order to have a large accessory assembly space, a large assembly operation window (namely, a right insert window) is arranged on the right half die 4; the specific assembling mode of the die is as follows: after the left half die 8 and the right half die 4 are assembled and molded, firstly, an upper insert 12 and a lower insert 7 are installed, then, a left insert 9 is installed, a terminal fitting 11 is inserted into a corresponding positioning hole on the inner end face of the left insert 9 from a right insert window of the right half die 4, then, a movable insert 6 is installed, a plurality of positioning holes in the movable insert 6 are inserted into the right end of the corresponding terminal fitting 11, then, a right insert 5 is installed, the right side of the movable insert 6 and the right side of the terminal fitting 11 are limited, and the terminal fitting 11 is completely positioned in the die in an assembling way; the demolding mode is that the plastic compression connector 15 is formed after the plastic compression part is molded, the left insert 9 is drawn out, the left end of the terminal accessory 11 is separated from the positioning hole of the left insert 9, the right insert 5 is taken out, the left half die 8 and the right half die 4 are opened, the movable insert 6 is ejected out of the window of the right insert by a certain length, the molded plastic compression connector 15 is loosened in the right half die 4, the movable insert 6 and the plastic compression connector 15 are taken out, and then the plastic compression connector 15 is ejected out of the movable insert 6 by the ejector.
This technical scheme simple structure, simple to operate is swift, and positioning accuracy is high, improves the qualification rate of moulding the connector 15 of pressing, is adapted to high accuracy, special use, similar structure connector and moulds the pressure forming and use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The forming die of the high-precision cylindrical surface installation plug connector is characterized in that: comprises a left half die (8) and a right half die (4), wherein an upper insert (12) and a lower insert (7) are respectively arranged in an upper insert mounting groove and a lower insert mounting groove which are formed at the upper end and the lower end of the parting surface of the left half die (8) and the right half die (4) after the left half die (8) and the right half die (4) are closed and positioned, a left insert window communicated with a cavity (14) positioned between the upper insert mounting groove and the lower insert mounting groove is formed on the arc-shaped outer wall of the left half die (8), the left insert (9) is arranged in the left insert window, a right insert window communicated with the cavity (14) is formed on the arc-shaped outer wall of the right half die (4), a plurality of terminal accessories (11) are arranged in the cavity (14) through the right insert window, and the left ends of the plurality of terminal accessories (11) are arranged in corresponding positioning holes on the inner end surface of the left insert (9), install right mold insert subassembly in the right side mold insert window, it is a plurality of terminal annex (11) right-hand member cartridge is in the locating hole that corresponds on the terminal surface in the right side mold insert subassembly, left half furs mould (8) and right half furs mould (4) and left mold insert (9) and right mold insert subassembly pass through the removable fixed as an organic whole of location locking subassembly.
2. The molding die of the high-precision cylindrical surface mounting connector clip according to claim 1, wherein: the right side mold insert subassembly includes right mold insert (5) and movable mold insert (6), and movable mold insert (6) are installed in the left end of right mold insert window, the equipartition has a plurality of locating holes and a plurality of terminal annex (11) right-hand member cartridge in the locating hole that corresponds on movable mold insert (6), the cross sectional shape of right side mold insert (5) is T type structure and installs right mold insert (5) left end in right mold insert window and supports on movable mold insert (6).
3. The molding die of the high-precision cylindrical surface mounting connector clip according to claim 2, wherein: the cross-sectional shape of left side mold insert (9) is T type structure, right side mold insert window is the echelonment and leads to the groove, the step face of left side mold insert (9) and right mold insert (5) stub end is located the outside of left side mold insert window and right mold insert window respectively, left side mold insert (9) and right mold insert (5) all are the trapezium structure.
4. The molding die of the high-precision cylindrical surface mounting connector clip according to claim 1, wherein: the positioning and locking assembly comprises a clamping ring (1) and a base plate (3), wherein the clamping ring (1) is positioned on the base plate (3), a left half die (8), a right half die (4), a left insert (9) and a right insert assembly are all arranged in a central taper hole of the clamping ring (1), and the left half die (8), the right half die (4), the left insert (9) and the right insert assembly are fixedly locked and fixed through the clamping ring (1), the base plate (3) and a screw (2) which fixedly connects the clamping ring (1) and the base plate (3) into a whole.
5. The molding die of the high-precision cylindrical surface mounting connector clip according to claim 4, wherein: the outer peripheral wall of the clamping ring (1) is provided with a temperature measuring hole (10).
6. The mold for molding a high-precision cylindrical surface-mount connector according to any one of claims 1 to 5, wherein: and the left half die (8) and the right half die (4) are connected in a positioning way through a positioning pin (13) after being assembled.
7. The molding die of the high-precision cylindrical surface mounting connector clip according to claim 6, wherein: the size of the right insert window is larger than that of the left insert window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121513816.6U CN215434659U (en) | 2021-07-05 | 2021-07-05 | Forming die of high-precision cylindrical surface installation plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121513816.6U CN215434659U (en) | 2021-07-05 | 2021-07-05 | Forming die of high-precision cylindrical surface installation plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434659U true CN215434659U (en) | 2022-01-07 |
Family
ID=79715021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121513816.6U Expired - Fee Related CN215434659U (en) | 2021-07-05 | 2021-07-05 | Forming die of high-precision cylindrical surface installation plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434659U (en) |
-
2021
- 2021-07-05 CN CN202121513816.6U patent/CN215434659U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |