CN212764520U - Pressing piece device for pressing hardware - Google Patents
Pressing piece device for pressing hardware Download PDFInfo
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- CN212764520U CN212764520U CN202021303986.7U CN202021303986U CN212764520U CN 212764520 U CN212764520 U CN 212764520U CN 202021303986 U CN202021303986 U CN 202021303986U CN 212764520 U CN212764520 U CN 212764520U
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- movable
- hardware
- movable block
- convex body
- spring
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Abstract
The utility model discloses a casting die device for pushing down hardware, it includes: the center of the fixed seat is provided with a fixed hole for inserting hardware, and one side of the fixed seat is also provided with a movable groove which is communicated with the fixed hole; the movable block is provided with first inclined planes at two sides, one side of the movable block facing the fixed seat is provided with a movable convex body, and the movable convex body is inserted into the movable groove and can move in the movable groove; the spring is arranged below the movable block and has an upward ejecting force on the movable block; when the movable block moves downwards or upwards, the movable convex body can be fixed or loosened to be inserted into hardware in the fixed hole. Adopt above-mentioned design, make the utility model discloses can fix shaft-like hardware, and the hardware can be ejecting together with the product, the utility model discloses simple structure is ingenious, low in cost.
Description
Technical Field
The utility model relates to a mould field especially relates to a casting die device for pushing down hardware.
Background
Some plastic products are special in production, and need to be subjected to injection molding on hardware, so that the molded products have the hardware part and the plastic part. In particular, there is a hardware, which is generally rod-shaped, and the product is injection molded on the top of the hardware, so that the hardware needs to be vertically fixed, and the hardware and the plastic part can be ejected out and demolded together after the product is molded.
Accordingly, there is a need for a compression member apparatus for compressing hardware that addresses one or more of the above-identified problems.
SUMMERY OF THE UTILITY MODEL
For solving one or more problems that exist among the prior art, the utility model provides a casting die device for pushing down hardware.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a press device for pressing hardware, the press device comprising:
the center of the fixed seat is provided with a fixed hole for inserting hardware, and one side of the fixed seat is also provided with a movable groove which is communicated with the fixed hole;
the movable block is arranged on one side of the fixed seat, first inclined planes are arranged on two sides of the movable block, a movable convex body is arranged on one side of the movable block, which faces the fixed seat, and the movable convex body is inserted into the movable groove and can move in the movable groove; and
the spring is arranged below the movable block and has upward ejecting force on the movable block;
when the movable block moves downwards or upwards, the movable convex body can be fixed or loosened to be inserted into hardware in the fixed hole.
In some embodiments, the first inclined surfaces on both sides of the movable block are parallel to each other.
In some embodiments, the movable convex body is provided with an arc-shaped groove, and the arc-shaped groove is matched with hardware.
In some embodiments, the follower device further includes a spring slot disposed on the mold cavity, the spring fixedly disposed within the spring slot.
In some embodiments, the upper end of the spring slot is provided with a second inclined surface, and the second inclined surface is matched with the first inclined surface.
In some embodiments, the height of the movable groove is greater than the height of the movable protrusion.
The utility model has the advantages that: compared with the prior art, the utility model discloses a: the center of the fixed seat is provided with a fixed hole for inserting hardware, and one side of the fixed seat is also provided with a movable groove which is communicated with the fixed hole; the movable block is arranged on one side of the fixed seat, first inclined planes are arranged on two sides of the movable block, a movable convex body is arranged on one side of the movable block, which faces the fixed seat, and the movable convex body is inserted into the movable groove and can move in the movable groove; the spring is arranged below the movable block and has an upward ejecting force on the movable block; when the movable block moves downwards or upwards, the movable convex body can be fixed or loosened to be inserted into hardware in the fixed hole. Adopt above-mentioned design, make the utility model discloses can fix shaft-like hardware, and the hardware can be ejecting together with the product, the utility model discloses simple structure is ingenious, low in cost.
Drawings
FIG. 1 is a schematic structural diagram of hardware according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a fixing base according to a preferred embodiment of the present invention;
fig. 4 is a schematic structural view of a movable block according to a preferred embodiment of the present invention.
In the figure:
1. hardware;
2. a mold cavity;
3. a fixed seat; 31. a fixing hole; 32. a movable groove;
4. a movable block; 41. a movable convex body; 42. a first inclined plane; 43. an arc-shaped slot;
5. a spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
As shown in fig. 1-4, the utility model provides a casting die device for pushing down hardware, casting die device includes:
the fixing device comprises a fixing seat 3, wherein a fixing hole 31 is formed in the center of the fixing seat 3, the fixing hole 31 is used for inserting a hardware 1, a movable groove 32 is further formed in one side of the fixing seat 3, and the movable groove 32 is communicated with the fixing hole 31;
the movable block 4 is arranged on one side of the fixed seat 3, first inclined planes 42 are arranged on two sides of the movable block 4, a movable convex body 41 is arranged on one side of the movable block 4 facing the fixed seat 3, and the movable convex body 41 is inserted into the movable groove 32 and can move in the movable groove 32; and
the spring 5 is arranged below the movable block 4, and the spring 5 has an upward jacking force on the movable block 4;
when the movable block 4 moves downwards or upwards, the movable convex body 41 can fix or release the hardware 1 inserted into the fixing hole 31.
In some embodiments, the first inclined surfaces 42 on both sides of the movable block 4 are parallel to each other.
In some embodiments, the movable protrusion 41 is provided with an arc-shaped slot 43, and the arc-shaped slot 43 is matched with the hardware 1.
In some embodiments, the follower device further comprises a spring 5 slot disposed on the mold cavity 2, the spring 5 being fixedly disposed within the spring 5 slot.
In some embodiments, the upper end of the slot of the spring 5 is provided with a second inclined surface, which cooperates with the first inclined surface 42.
In some embodiments, the height of the movable groove 32 is greater than the height of the movable protrusion 41.
Specifically, this embodiment is set up on die cavity 2 of lower mould, and hardware 1 shape is as shown in fig. 1, sets up spring 5 groove on the die cavity 2, and spring 5 then fixes at the 5 tank bottoms of spring, and movable block 4 sets up in spring 5 top, and spring 5 is in compression state always, so under no exogenic action, movable block 4 can be up pushed up by spring 5, and is equipped with the second inclined plane on the both sides lateral wall of spring 5 groove upper end, and the second inclined plane parallels with the first inclined plane 42 that movable block 4 corresponds. The movable block 4 one side is equipped with first inclined plane 42, and the opposite side both had been equipped with first inclined plane 42, still was equipped with movable convex body 41, is provided with on the movable convex body 41 with hardware 1 matched with arc wall 43, and the arc wall 43 can avoid causing the injury to hardware 1 surface. Fixing base 3 sets up the one side that is equipped with activity convex body 41 at movable block 4, fixing base 3 can be fixed through the buckle mode, be equipped with movable groove 32 on the 3 lateral walls towards movable block 4 of fixing base, this movable groove 32 highly is big than activity convex body 41, enough activity convex body 41 up-and-down motion in movable groove 32, still be equipped with the fixed orifices 31 that link up from top to bottom on the fixing base 3, fixed orifices 31 communicates with each other with movable groove 32, fixed orifices 31 can supply hardware 1 to insert, the diameter of fixed orifices 31 cooperatees with hardware 1's diameter, and activity convex body 41 inserts in the movable groove 32, can withstand hardware 1, fix hardware 1. The fixing hole 31 is coaxial and communicated with an ejector pin hole on the die cavity 2, and an ejector pin is inserted into the ejector pin hole and pushes against the bottom of the hardware 1.
When the upper die and the lower die are pressed together, the upper die presses the movable block 4 downwards, and when the movable block 4 moves downwards, the movable block 4 moves downwards in a slant manner due to the matching of the first inclined surface 42 and the second inclined surface, namely moves downwards and moves towards the fixed seat 3 until the movable convex body 41 abuts against and fixes the hardware 1. The upper die and the lower die are separated, the movable block 4 does not have the pressure of the upper die, and the movable block 4 is pushed upwards under the acting force of the spring 5, so that the movable block 4 moves upwards while being far away from the fixed seat 3, and the movable convex body 41 is separated from the hardware 1. After the hardware 1 is released, the ejector pin can move upwards against the hardware 1 until demoulding.
To sum up, the utility model discloses a casting die device includes: the fixing device comprises a fixing seat 3, wherein a fixing hole 31 is formed in the center of the fixing seat 3, the fixing hole 31 is used for inserting a hardware 1, a movable groove 32 is further formed in one side of the fixing seat 3, and the movable groove 32 is communicated with the fixing hole 31; the movable block 4 is arranged on one side of the fixed seat 3, first inclined planes 42 are arranged on two sides of the movable block 4, a movable convex body 41 is arranged on one side of the movable block 4 facing the fixed seat 3, and the movable convex body 41 is inserted into the movable groove 32 and can move in the movable groove 32; the spring 5 is arranged below the movable block 4, and the spring 5 has an upward jacking force on the movable block 4; when the movable block 4 moves downwards or upwards, the movable convex body 41 can fix or release the hardware 1 inserted into the fixing hole 31. Adopt above-mentioned design, make the utility model discloses can fix shaft-like hardware, and the hardware can be ejecting together with the product, the utility model discloses simple structure is ingenious, low in cost.
The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A press device for pressing against hardware, the press device comprising:
the center of the fixed seat is provided with a fixed hole for inserting hardware, and one side of the fixed seat is also provided with a movable groove which is communicated with the fixed hole;
the movable block is arranged on one side of the fixed seat, first inclined planes are arranged on two sides of the movable block, a movable convex body is arranged on one side of the movable block, which faces the fixed seat, and the movable convex body is inserted into the movable groove and can move in the movable groove; and
the spring is arranged below the movable block and has upward ejecting force on the movable block;
when the movable block moves downwards or upwards, the movable convex body can be fixed or loosened to be inserted into hardware in the fixed hole.
2. A presser device for pressing hardware according to claim 1, wherein the first inclined surfaces on both sides of said movable block are parallel to each other.
3. A pressing member device for pressing hardware as claimed in claim 2, wherein said movable convex body is provided with an arc-shaped slot, said arc-shaped slot is matched with hardware.
4. A press device as claimed in claim 3, further comprising a spring slot provided in the die cavity, the spring being fixedly disposed in the spring slot.
5. A presser device for pressing hardware according to claim 4, wherein said spring slot is provided at an upper end thereof with a second inclined surface, said second inclined surface cooperating with said first inclined surface.
6. A press device for pressing hardware as claimed in claim 5, wherein the height of the movable groove is greater than the height of the movable lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303986.7U CN212764520U (en) | 2020-07-03 | 2020-07-03 | Pressing piece device for pressing hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303986.7U CN212764520U (en) | 2020-07-03 | 2020-07-03 | Pressing piece device for pressing hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212764520U true CN212764520U (en) | 2021-03-23 |
Family
ID=75076012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021303986.7U Active CN212764520U (en) | 2020-07-03 | 2020-07-03 | Pressing piece device for pressing hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212764520U (en) |
-
2020
- 2020-07-03 CN CN202021303986.7U patent/CN212764520U/en active Active
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