CN206550328U - A kind of pin mounting auxiliary - Google Patents

A kind of pin mounting auxiliary Download PDF

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Publication number
CN206550328U
CN206550328U CN201720151773.9U CN201720151773U CN206550328U CN 206550328 U CN206550328 U CN 206550328U CN 201720151773 U CN201720151773 U CN 201720151773U CN 206550328 U CN206550328 U CN 206550328U
Authority
CN
China
Prior art keywords
hole
pin
accessory plate
round platform
groove
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.)
Expired - Fee Related
Application number
CN201720151773.9U
Other languages
Chinese (zh)
Inventor
赵丽林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Hao Hao Mould & Hardware Co Ltd
Original Assignee
Zhongshan Hao Hao Mould & Hardware Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Hao Hao Mould & Hardware Co Ltd filed Critical Zhongshan Hao Hao Mould & Hardware Co Ltd
Priority to CN201720151773.9U priority Critical patent/CN206550328U/en
Application granted granted Critical
Publication of CN206550328U publication Critical patent/CN206550328U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pin mounting auxiliary, including upper cores and lower die, it is provided with upper cores in the first mold insert, lower die and is provided with the second mold insert, lower die bottom is provided with via hole, via hole upper end is connected with the second mold insert bottom, the via hole lower end, which is provided with round platform, round platform, is provided with mounting hole, and the accessory plate cental axial position, which runs through, is provided with through hole, and accessory plate both sides are provided with groove, groove the inner is fixedly connected with auxiliary clamp by spring.Pin is passed through into accessory plate when the utility model structure is installed, auxiliary clamp is tightly secured in accessory plate under the action of the spring, round platform on accessory plate is directed at via hole, promote pin, allow pin pin to sequentially pass through through hole and mounting hole, and entered by round platform through via hole in the second mold insert, continuing to press on pin makes it be fixed in the first mold insert, accessory plate is disassembled from lower die by dismantling groove, just can aid in completing the installation of pin.

Description

A kind of pin mounting auxiliary
Technical field
The utility model is related to pin and installs equipment technical field, specially a kind of pin mounting auxiliary.
Background technology
Die casting core rod is easiest to go wrong during product, to solve problems, will easily go wrong Mould core position make the independent core rod accessory referred to as pin of removable replacing into, pin is used for making pressure in casting process Hole or profiled shape above casting, current injection mold product are more and more diversified, and some pin designs are also thinner and long, Be easy to be broken when mounted, so have a strong impact on the efficiency of production, while also increase production cost, be this I Propose a kind of pin mounting auxiliary be used for solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of pin mounting auxiliary, to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the utility model provides following technical scheme:A kind of pin mounting auxiliary, including it is upper Die and lower die, are provided with the first mold insert, the lower die in the upper cores and are provided with the second mold insert, first mold insert and Second mold insert is fixedly connected by pin, and the lower die bottom is provided with via hole, the via hole upper end and the second mold insert bottom End connection, the via hole lower end, which is provided with round platform, the round platform, is provided with mounting hole, and round platform is fixedly mounted on accessory plate upper end, The accessory plate cental axial position, which runs through, is provided with through hole, and accessory plate both sides are provided with groove, and described groove the inner is fixed by spring It is connected with auxiliary clamp, the auxiliary clamp and is fixed with handle, the handle runs through through accessory plate bottom.
It is preferred that, the form and dimension in the via hole section and the form and dimension in round platform section are consistent.
It is preferred that, the mounting hole is inside the round platform, and the mounting hole is cylindrical hole structure, and mounting hole and through hole phase Connect, and both diameters are consistent.
It is preferred that, the frustum cone side is provided with dismounting groove, and the dismounting groove vertically runs through frustum cone side, and the width of dismounting groove Breadth Maximum of the degree more than pin.
It is preferred that, the groove structure is two groups, respectively symmetrically the both sides in accessory plate.
It is preferred that, the accessory plate bottom contacted with the handle is provided with chute, and the length of the chute is more than through-hole diameter 1/2nd, the maximum compression length of the spring is more than 1/2nd of through-hole diameter, and spring is constantly in compression shape State.
Compared with prior art, the beneficial effects of the utility model are:The utility model structure pulls open both sides when installing Handle, accessory plate is passed through by pin, decontrols handle, and auxiliary clamp is tightly secured in accessory plate under the action of the spring, will be auxiliary The round platform helped on plate is directed at via hole, promotes pin, allows pin pin to sequentially pass through through hole and mounting hole, and passed through by round platform Via hole enters in the second mold insert, and continuing to press on pin makes it be fixed in the first mold insert, handle is now pulled open, by dismantling groove Accessory plate is disassembled from lower die, just can aid in completing the installation of pin.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model auxiliary mounting structure schematic diagram;
Fig. 3 is the utility model round platform internal structure schematic diagram.
In figure:1 upper cores, 2 times dies, 3 first mold inserts, 4 second mold inserts, 5 pins, 6 via holes, 7 round platforms, 8 accessory plates, 9 grooves, 10 springs, 11 auxiliary clamps, 12 handles, 13 mounting holes, 14 through holes, 15 chutes, 16 dismounting grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of pin mounting auxiliary, including upper mould It is provided with benevolence 1 and lower die 2, upper cores 1 in the first mold insert 3, lower die 2 and is provided with the second mold insert 4, the first mold insert 3 and the second edge Part 4 is fixedly connected by pin 5, and pin 5 is passed through from the bottom of the second mold insert 4, while connecting the first mold insert 3, the lower bottom of die 2 is set There is via hole 6, the upper end of via hole 6 is connected with the bottom of the second mold insert 4, the lower end of via hole 6 is provided with round platform 7, the section of via hole 6 Form and dimension and the form and dimension in the section of round platform 7 are consistent, and mold insert 5 enters second through via hole 6 by round platform 7 and inlayed In part 4.
Mounting hole 13 is provided with round platform 7, mounting hole 13 is inside round platform 7, and the mounting hole 13 is cylindrical hole structure, and Mounting hole 13 is connected with through hole 14, and both diameters are consistent, and pin 5 sequentially passes through through hole 14 and mounting hole 13, and circle Platform 7 is fixedly mounted on the upper end of accessory plate 8, and the side of round platform 7 is provided with dismounting groove 16, and dismounting groove 16 is vertically through the side of round platform 7, and tear open The width for unloading groove 16 is more than the Breadth Maximum of pin 5, pin 5 install after by dismantling groove 16 by accessory plate 8 from lower die 2 On disassemble.
The cental axial position of accessory plate 8, which runs through, is provided with through hole 14, and the both sides of accessory plate 8 are provided with groove 9, and the structure of groove 9 is Two groups, respectively symmetrically both sides in accessory plate 8, groove 9 is inner to be fixedly connected with auxiliary clamp 11, supplementary card by spring 10 Handle 12 is fixed with plate 11, handle 12 runs through through the bottom of accessory plate 8, and the bottom of accessory plate 8 contacted with handle 12 is provided with Chute 15, the length of chute 15 is more than 1/2nd of the diameter of through hole 14, and the maximum compression length of spring 10 is straight more than through hole 14 / 2nd of footpath, and spring 10 is constantly in compressive state, and the handle 12 of both sides is pulled open during installation, and pin 5 is passed through into auxiliary Plate 8, decontrols handle 12, and auxiliary clamp 11 is tightly secured in the presence of spring 10 in accessory plate 8.
Operation principle:The utility model structure pulls open the handle 12 of both sides when installing, pin 5 is passed through into accessory plate 8, decontrols Handle 12, auxiliary clamp 11 is tightly secured in the presence of spring 10 in accessory plate 8, and the round platform 7 on accessory plate 8 is aligned into auxiliary Hole 6 is helped, pin 5 is promoted, allows the pin 5 of pin 5 to sequentially pass through through hole 14 and mounting hole 13, and enter by round platform 7 through via hole 6 Enter in the second mold insert 4, continuing to press on pin 5 makes it be fixed in the first mold insert 3, handle 12 is now pulled open, by dismantling groove 16 Accessory plate 8 is disassembled from lower die 2, just can aid in completing the installation of pin 5.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of pin mounting auxiliary, including upper cores(1)With lower die(2), the upper cores(1)Inside it is provided with the first edge Part(3), the lower die(2)Inside it is provided with the second mold insert(4), first mold insert(3)With the second mold insert(4)Pass through pin(5) It is fixedly connected, it is characterised in that:The lower die(2)Bottom is provided with via hole(6), the via hole(6)Upper end and the second edge Part(4)Bottom is connected, the via hole(6)Lower end is provided with round platform(7), the round platform(7)It is interior to be provided with mounting hole(13), and round platform (7)It is fixedly mounted on accessory plate(8)Upper end, the accessory plate(8)Cental axial position, which runs through, is provided with through hole(14), and accessory plate(8) Both sides are provided with groove(9), the groove(9)The inner passes through spring(10)It is fixedly connected with auxiliary clamp(11), the supplementary card Plate(11)On be fixed with handle(12), the handle(12)Through through accessory plate(8)Bottom.
2. a kind of pin mounting auxiliary according to claim 1, it is characterised in that:The via hole(6)Section Form and dimension and round platform(7)The form and dimension in section is consistent.
3. a kind of pin mounting auxiliary according to claim 1, it is characterised in that:The mounting hole(13)Through circle Platform(7)Inside, the mounting hole(13)For cylindrical hole structure, and mounting hole(13)And through hole(14)It is connected, and both diameters It is consistent.
4. a kind of pin mounting auxiliary according to claim 1, it is characterised in that:The round platform(7)Side is provided with Dismantle groove(16), the dismounting groove(16)Vertically run through round platform(7)Sideways, and dismounting groove(16)Width be more than pin(5)'s Breadth Maximum.
5. a kind of pin mounting auxiliary according to claim 1, it is characterised in that:The groove(9)Structure is two Group, respectively symmetrically positioned at accessory plate(8)Interior both sides.
6. a kind of pin mounting auxiliary according to claim 1, it is characterised in that:With the handle(12)Contact Accessory plate(8)Bottom is provided with chute(15), the chute(15)Length be more than through hole(14)/ 2nd of diameter, the bullet Spring(10)Maximum compression length be more than through hole(14)/ 2nd of diameter, and spring(10)It is constantly in compressive state.
CN201720151773.9U 2017-02-20 2017-02-20 A kind of pin mounting auxiliary Expired - Fee Related CN206550328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720151773.9U CN206550328U (en) 2017-02-20 2017-02-20 A kind of pin mounting auxiliary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720151773.9U CN206550328U (en) 2017-02-20 2017-02-20 A kind of pin mounting auxiliary

Publications (1)

Publication Number Publication Date
CN206550328U true CN206550328U (en) 2017-10-13

Family

ID=60010473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720151773.9U Expired - Fee Related CN206550328U (en) 2017-02-20 2017-02-20 A kind of pin mounting auxiliary

Country Status (1)

Country Link
CN (1) CN206550328U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112082941A (en) * 2020-09-04 2020-12-15 水利部杭州机械设计研究所 Bonding strength test sample and method for coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112082941A (en) * 2020-09-04 2020-12-15 水利部杭州机械设计研究所 Bonding strength test sample and method for coating
CN112082941B (en) * 2020-09-04 2023-10-31 水利部杭州机械设计研究所 Test sample and method for bonding strength of coating

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171013

Termination date: 20200220