CN220198311U - Mouse roller forming die - Google Patents

Mouse roller forming die Download PDF

Info

Publication number
CN220198311U
CN220198311U CN202321707480.6U CN202321707480U CN220198311U CN 220198311 U CN220198311 U CN 220198311U CN 202321707480 U CN202321707480 U CN 202321707480U CN 220198311 U CN220198311 U CN 220198311U
Authority
CN
China
Prior art keywords
bottom plate
die
thimble
template
panel
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.)
Active
Application number
CN202321707480.6U
Other languages
Chinese (zh)
Inventor
严兴国
王胜宝
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.)
Mianyang Bozhan Precision Electronic Technology Co ltd
Original Assignee
Mianyang Bozhan Precision Electronic Technology 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 Mianyang Bozhan Precision Electronic Technology Co ltd filed Critical Mianyang Bozhan Precision Electronic Technology Co ltd
Priority to CN202321707480.6U priority Critical patent/CN220198311U/en
Application granted granted Critical
Publication of CN220198311U publication Critical patent/CN220198311U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model provides a mouse roller forming die, which comprises an upper die and a lower die matched with the upper die, wherein the upper die comprises a panel and a first template arranged on the panel, an upper die cavity and a plurality of guide sleeves are arranged on the first template, an upper die cavity is arranged on a female die core, a sprue is arranged in the upper die cavity, and the sprue is connected with an upper pouring channel; the lower die comprises a bottom plate, a plurality of square irons and supporting heads are arranged on the bottom plate, one end of each square iron, far away from the bottom plate, is connected with a second die plate, a thimble bottom plate and a thimble panel are arranged between the square irons, a thimble is arranged on the thimble bottom plate, penetrates through the thimble panel and is connected with the second die plate, a male die core and a plurality of guide posts matched with the guide sleeve are arranged on the second die plate, a lower die cavity is arranged on the male die core, the thimble is positioned in the lower die cavity, and a plurality of return pins are further arranged on the bottom plate. The mouse roller forming die has high forming efficiency, high product qualification rate after forming and high product size precision.

Description

Mouse roller forming die
Technical Field
The utility model relates to the technical field of mouse processing, in particular to a mouse roller forming die.
Background
The mouse is an external input device of a computer, and is also an indicator for positioning the longitudinal and transverse coordinates of a computer display system, and is named as a mouse (a harbor platform is used as a mouse). The standard name of the computer is a Mouse, and the English name of the Mouse is used for enabling the computer to operate more simply, conveniently and quickly to replace a tedious instruction of a keyboard.
The mouse wheel generally refers to a component of the mouse that is located between the left and right keys. Typically, the mouse wheel can slide back and forth. The four-way roller wheel can slide forwards and backwards, can incline leftwards and rightwards, and can set specific functions through mouse driving software. Mouse wheels are typically used when a scroll bar is present in the interface, such as when browsing web pages or documents (e.g., office documents, etc.).
In the prior art, the mouse roller is generally a plastic part and is obtained through injection molding by a mold, but the product obtained after the injection molding of the existing mouse roller is finished has the problem of inaccurate size.
Disclosure of Invention
The utility model aims to provide a mouse roller forming die which is used for solving the technical problem that products obtained after injection molding of mouse rollers in the prior art are inaccurate in size.
In order to achieve the above object, in one embodiment of the present utility model, a mold for forming a mouse wheel is provided, including an upper mold and a lower mold matched with the upper mold, wherein the upper mold includes a panel and a first mold plate mounted on the panel, the first mold plate is provided with an upper mold cavity and a plurality of guide sleeves, the female mold core is provided with an upper mold cavity, a sprue is provided in the upper mold cavity, and the sprue is connected with an upper runner;
the lower die comprises a bottom plate, a plurality of square irons and supporting heads are arranged on the bottom plate, one end of each square iron, which is far away from the bottom plate, is connected with a second template, a thimble bottom plate and a thimble panel are arranged between the square irons, a thimble is arranged on the thimble bottom plate, penetrates through the thimble panel and is connected with the second template, a male die core and a plurality of guide posts matched with the guide sleeve are arranged on the second template, a lower die cavity is arranged on the male die core, the thimble is positioned in the lower die cavity, a plurality of return pins are also arranged on the bottom plate, a spring is sleeved on each return pin, and one end of each return pin, which is far away from the bottom plate, is connected with the second template;
the second template is provided with a sliding block, the sliding block is connected with a pressing bar, the sliding block is provided with a shovel, and the shovel is arranged on the first template.
Preferably, the first template is provided with an inclined guide post pressing block and an inclined wear-resisting plate, the inclined guide post pressing block is connected with the upper die cavity, and the inclined guide post pressing block is provided with an inclined guide post.
Preferably, a plurality of upper inserts are arranged in the upper die cavity.
Preferably, at least two middle brackets and a plurality of garbage nails are arranged on the bottom plate, one end of each middle bracket, far away from the bottom plate, penetrates through the thimble bottom plate and the thimble panel and is connected with the second template, and one end of each garbage nail, far away from the bottom plate, is connected with the thimble bottom plate.
Preferably, a positioning ring is arranged on one side of the panel away from the first template.
Preferably, the side surfaces of the first template and the second template are provided with a plurality of water conveying holes.
Preferably, the thimble panel is provided with a limit column.
Preferably, a dust-proof plate is arranged on the bottom plate, and one end of the dust-proof plate, which is far away from the bottom plate, is connected with the second template.
In summary, the beneficial effects of the utility model are as follows:
1. according to the mouse roller forming die, the injection molding material is injected from the sprue, and enters the upper die cavity and the lower die cavity through the upper runner communicated with the sprue, so that the forming of a product is finished. The mouse roller forming die has high forming efficiency and high product qualification rate after forming.
2. The bottom plate of the mouse roller forming die is provided with at least two middle brackets and a plurality of garbage nails, one end of each middle bracket, which is far away from the bottom plate, penetrates through the thimble bottom plate and the thimble panel, is connected with the second template, and one end of each garbage nail, which is far away from the bottom plate, is connected with the thimble bottom plate. The middle bracket has the positioning and guiding functions during ejection, and the main function is the positioning and guiding of ejection; the garbage nails have the function of reducing the contact area between the thimble bottom plate and the bottom plate, and avoiding the phenomenon that the mold is not closed in place because garbage and dust fall on the thimble bottom plate and the bottom plate.
Drawings
FIG. 1 is a front view of one embodiment of the present utility model;
FIG. 2 is a side view of one embodiment of the present utility model;
FIG. 3 is a top view of one embodiment of the present utility model;
FIG. 4 is a top view of an upper die in one embodiment of the utility model;
FIG. 5 is a front view of an upper die in one embodiment of the utility model;
FIG. 6 is a side view of an upper die in one embodiment of the utility model;
FIG. 7 is a top view of a lower die in one embodiment of the utility model;
FIG. 8 is a front view of a lower die in one embodiment of the utility model;
fig. 9 is a side view of a lower die in one embodiment of the utility model.
The mold comprises a 1-female mold core, a 2-male mold core, a 3-panel, a 4-first mold plate, a 5-upper mold cavity, a 6-guide sleeve, a 7-sprue, an 8-upper runner, a 9-bottom plate, a 10-square iron, an 11-stay, a 12-second mold plate, a 13-thimble bottom plate, a 14-thimble panel, a 15-thimble, a 16-lower mold cavity, a 17-guide pillar, a 18-return needle, a 19-spring, a 20-slide block, a 21-shovel machine, a 22-press bar, a 23-inclined guide pillar press block, a 24-inclined wear plate, a 25-inclined guide pillar, a 26-upper mold insert, a 27-middle support, a 28-garbage nail, a 29-positioning ring, a 30-water conveying hole, a 31-dust plate, a 32-limiting pillar and a 33-pin.
Detailed Description
The utility model provides a mouse roller forming die which comprises an upper die and a lower die matched with the upper die. The upper die comprises a panel 3 and a first template 4 arranged on the panel 3, and the panel 3 and the first template 4 are fixedly connected through pins 33. The side of the panel 3 remote from the first mould plate 4 is provided with a positioning ring 29, the positioning ring 29 being arranged to ensure that the sprue 7 of the mould coincides horizontally and completely with the nozzle position of the injection moulding machine when the injection moulding machine is arranged on the mould.
The first template 4 is provided with a female die core 2 and a plurality of guide sleeves 6, the guide sleeves 6 are matched with guide posts 17 described below, and the female die core 1 is prevented from sliding off the male die core 2 when the female die core 1 is matched and connected with the male die core 2. An upper die cavity 5 is arranged on the female die core 2, a sprue 7 is arranged in the upper die cavity 5, and the sprue 7 is connected with an upper pouring channel 8. During molding, injection molding material enters an upper pouring channel 8 through a sprue 7, and then enters an upper die cavity 5 and a lower die cavity 16 which are described below through the upper pouring channel 8 to finish molding. When the female mold core 1 is matched with the male mold core 2, the upper mold cavity 5 is matched with the lower mold cavity 16. The upper mold cavity 5 is internally provided with a plurality of upper inserts 26, and the inserts facilitate the processing and maintenance of the injection mold and are beneficial to product molding and demolding. The first template 4 is provided with an inclined guide column pressing block 23 and an inclined wear-resisting plate 24, the inclined guide column pressing block 23 is connected with the upper die cavity 5, and the inclined guide column pressing block 23 is provided with an inclined guide column 25. The oblique guide posts 25 play a role in guiding and supporting during the opening and closing of the mold.
The lower die comprises a bottom plate 9, a plurality of square irons 10 and supporting heads 11 are arranged on the bottom plate 9, one end, away from the bottom plate 9, of each supporting head 11 is connected with a second die plate 12, and each supporting head 11 is used for preventing the die plate from deforming and prolonging the service life of the die. One end of each square iron 10 far away from the bottom plate 9 is connected with a second template 12, a thimble bottom plate 13 and a thimble panel 14 are arranged between the square irons 10, a thimble 15 is arranged on the thimble bottom plate 13, the thimble 15 penetrates through the thimble panel 14 and is connected with the second template 12, and the thimble 15 is positioned in a lower die cavity 16. The ejector pins 15 are used to separate the finished product from the mold. The thimble panel 14 is provided with a limit post 32, and the limit post 32 is not connected with the second template 12. The limit posts 32 are used for ensuring accurate positioning of the parts, preventing collision of the dies, ensuring accuracy and stability of the dies and ensuring processing quality.
The second template 12 is provided with a male die core 2 and a plurality of guide posts 17 matched with the guide sleeve 6, and the male die core 2 is provided with a lower die cavity 16. When the mold is closed, the lower mold cavity 16 cooperates with the upper mold cavity 5 to form the entire mold cavity. Ejector pins 15 are located in lower mold cavity 16. The second platen 12 is provided with a slide 20, and the slide 20 is a mold assembly that can slide in a direction perpendicular to or at an angle to the mold opening and closing direction during the mold opening operation of the mold. The slide 20 is connected with a pressing bar 22, and the pressing bar 22 is a tool for plastic molding processing and has the functions of positioning, reinforcing and compacting plastic in the plastic molding process. The slide 20 is also provided with a shovel 21, the shovel 21 being mounted on the first template 4. The shovel 21 is used in an injection mold, and is configured to press and position the slide 20, and to lock the slide 20 during mold closing, thereby preventing the slide 20 from being displaced backward due to injection pressure during injection, and further affecting the size of an injection molded article.
The bottom plate 9 is also provided with a plurality of return pins 18, a spring 19 is sleeved on each return pin 18, and one end of the return pin 18 far away from the bottom plate 9 is connected with the second template 12. The return pin 18 is used for guiding the ejector pin bottom plate 13 and the ejector pin panel 14 during ejection, and if the spring 19 fails during return, the return pin 18 can be knocked back to prevent the ejector pin 15 from damaging the female die core 1.
The bottom plate 9 is provided with at least two middle brackets 27 and a plurality of garbage nails 28, one end of each middle bracket 27 far away from the bottom plate 9 penetrates through the thimble bottom plate 13 and the thimble panel 14 and is connected with the second template 12, and one end of each garbage nail 28 far away from the bottom plate 9 is connected with the thimble bottom plate 13. The middle bracket 27 has the positioning and guiding functions during ejection, and the main function is the positioning and guiding of ejection; the garbage nails 28 have the function of reducing the contact area between the ejector pin bottom plate 13 and the bottom plate 9 and avoiding the phenomenon that the mold is not closed in place because garbage and dust fall on the ejector pin bottom plate 13 and the bottom plate 9. The bottom plate 9 is provided with a dust-proof plate 31, and one end of the dust-proof plate 31 far away from the bottom plate 9 is connected with the second template 12. The dust guard 31 plays a dustproof role, prevents external dust and sundries from entering the inside of the die, causes a large amount of dust to appear in the thimble 15 area at the top of the thimble bottom plate 13, reduces the cleaning strength of staff, saves time and improves the production efficiency of the die.
The sides of the first template 4 and the second template 12 are provided with a plurality of water carrying holes 30. The water carrying holes 30 are used for introducing cold water to strengthen cooling and make the mold temperature uniform.
The working principle and the working process are as follows: the mouse roller forming die of the utility model is used for completing the forming of products by injecting materials from the sprue 7, and the injection materials enter the upper die cavity 5 and the lower die cavity 16 through the upper runner 8 communicated with the sprue 7. The mouse roller forming die has high forming efficiency and the formed product percent of pass.
Although specific embodiments of the utility model have been described in detail with reference to the accompanying drawings, it should not be construed as limiting the scope of protection of the present patent. Various modifications and variations which may be made by those skilled in the art without the creative effort are within the scope of the patent described in the claims.

Claims (8)

1. The utility model provides a mouse gyro wheel forming die which characterized in that: the mold comprises an upper mold and a lower mold matched with the upper mold, wherein the upper mold comprises a panel and a first template arranged on the panel, a female mold core and a plurality of guide sleeves are arranged on the first template, an upper mold cavity is arranged on the female mold core, a sprue is arranged in the upper mold cavity, and the sprue is connected with an upper pouring channel;
the lower die comprises a bottom plate, a plurality of square irons and supporting heads are arranged on the bottom plate, one end, far away from the bottom plate, of each square iron is connected with a second die plate, a thimble bottom plate and a thimble panel are arranged between the square irons, a thimble is arranged on the thimble bottom plate, the thimble penetrates through the thimble panel and is connected with the second die plate, a male die core and a plurality of guide columns matched with the guide sleeve are arranged on the second die plate, a lower die cavity is arranged on the male die core, the thimble is positioned in the lower die cavity, a plurality of return pins are further arranged on the bottom plate, a spring is sleeved on each return pin, and one end, far away from the bottom plate, of each return pin is connected with the second die plate;
the second template is provided with a sliding block, the sliding block is connected with a pressing bar, the sliding block is provided with a shovel, and the shovel is arranged on the first template.
2. A mouse wheel molding die as defined in claim 1 wherein: the first template is provided with an inclined guide column pressing block and an inclined wear-resisting plate, the inclined guide column pressing block is connected with the upper die cavity, and the inclined guide column pressing block is provided with an inclined guide column.
3. A mouse wheel molding die as defined in claim 1 wherein: and a plurality of upper inserts are arranged in the upper die cavity.
4. A mouse wheel molding die as defined in claim 1 wherein: the bottom plate is provided with at least two middle brackets and a plurality of garbage nails, one end of each middle bracket, which is far away from the bottom plate, penetrates through the thimble bottom plate and the thimble panel and is connected with the second template, and one end of each garbage nail, which is far away from the bottom plate, is connected with the thimble bottom plate.
5. A mouse wheel molding die as defined in claim 1 wherein: one side of the panel, which is far away from the first template, is provided with a positioning ring.
6. A mouse wheel molding die as defined in claim 1 wherein: the side surfaces of the first template and the second template are provided with a plurality of water conveying holes.
7. A mouse wheel molding die as defined in claim 1 wherein: and a limiting column is arranged on the thimble panel.
8. A mouse wheel molding die as defined in claim 1 wherein: be provided with the dust guard on the bottom plate, the one end that the bottom plate was kept away from to the dust guard is connected with the second template.
CN202321707480.6U 2023-06-30 2023-06-30 Mouse roller forming die Active CN220198311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321707480.6U CN220198311U (en) 2023-06-30 2023-06-30 Mouse roller forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321707480.6U CN220198311U (en) 2023-06-30 2023-06-30 Mouse roller forming die

Publications (1)

Publication Number Publication Date
CN220198311U true CN220198311U (en) 2023-12-19

Family

ID=89143271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321707480.6U Active CN220198311U (en) 2023-06-30 2023-06-30 Mouse roller forming die

Country Status (1)

Country Link
CN (1) CN220198311U (en)

Similar Documents

Publication Publication Date Title
CN210160375U (en) Die casting die with function of cutting off material head
CN105415588B (en) The injection molding process and mould of a kind of remote control
CN220198311U (en) Mouse roller forming die
CN207448964U (en) A kind of baroceptor shell injection mold
CN220198307U (en) Mouse lower cover forming die
CN202388706U (en) Mould structure
CN205044084U (en) Notebook battery case's accurate mould
CN220198308U (en) Mouse upper cover forming die
CN220198309U (en) Mouse button forming die
CN220198306U (en) Mouse light-transmitting plate forming die
CN220198314U (en) Keyboard light guide piece and light guide plate forming die
CN220198313U (en) Keyboard upper cover forming die
CN220198312U (en) Keyboard lower cover forming die
CN220198310U (en) Mouse accessory forming die
CN109093939A (en) Register face injection forming mold and the Shooting Technique for manufacturing register face
CN210047005U (en) Structure for converting diagonal line position into horizontal line position
CN108582689A (en) A kind of injection mold with diagonal position and multiposition oblique top
CN211165106U (en) Injection mold structure
CN211279586U (en) A mould for processing half tooth for printer
CN208529614U (en) A kind of pull ring production mould
CN214137148U (en) Remote controller injection mold
CN212193980U (en) Injection mold for guide wheel
CN212072799U (en) Server switch button mould
CN216544479U (en) Car light injection moulding mould based on hot cut runner technique in mould
CN219903167U (en) Sliding block core-pulling inclined ejection demoulding structure of automobile oilcan injection mould

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant