CN213936145U - Feeding push rod - Google Patents
Feeding push rod Download PDFInfo
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- CN213936145U CN213936145U CN202022468979.9U CN202022468979U CN213936145U CN 213936145 U CN213936145 U CN 213936145U CN 202022468979 U CN202022468979 U CN 202022468979U CN 213936145 U CN213936145 U CN 213936145U
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- push rod
- rod main
- main body
- main part
- feeding
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Abstract
The utility model discloses a feeding push rod, which comprises a first push rod main body, wherein a push rod base is fixedly connected to the end of one side of the first push rod main body, and a second push rod main body is arranged on one side of the first push rod main body; a through hole is formed in the second push rod main body; the terminal fixedly connected with slide bar of second push rod main part one side, the inside regulation hole of having seted up of slide bar, the utility model discloses in, through being provided with devices such as first push rod main part, slide bar, spout, second push rod main part, fixed pin axle and regulation hole, through slide bar and spout swing joint between first push rod main part and the second push rod main part, fixed through the fixed pin axle, adjust the interval between first push rod main part and the second push rod main part and reach the length of adjusting the pan feeding push rod, be suitable for different pan feeding, the device simple structure, convenient and practical.
Description
Technical Field
The utility model relates to a semiconductor package moulding press technical field especially relates to a pan feeding push rod.
Background
The semiconductor packaging refers to a process of processing a wafer passing a test according to a product model and a function requirement to obtain an independent chip, and the packaging process is as follows: a wafer from a wafer previous process is cut into small chips (Die) through a scribing process, then the cut chips are pasted on small islands of corresponding substrate (Lead frame) frames through glue, and bonding pads (Bond pads) of the chips are connected to corresponding pins (Lead) of the substrate through superfine metal (gold tin copper aluminum) wires or conductive resin to form a required circuit; and then packaging and protecting the independent wafer by using a plastic shell, carrying out a series of operations after plastic packaging, carrying out finished product testing after packaging, generally carrying out procedures such as inspection, Test, packaging and the like, and finally warehousing and shipping.
The existing feeding push rod for the semiconductor packaging TOWA automatic molding press is unreasonable in design, easy to deform in use, and very troublesome because the feeding push rod needs to be replaced every time the machine is changed, so that a new feeding push rod needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a feeding push rod.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a feeding push rod comprises a first push rod main body and a second push rod main body, wherein a push rod base is fixedly connected to the tail end of one side of the first push rod main body, and the second push rod main body is arranged on one side of the first push rod main body;
a through hole is formed in the second push rod main body;
the tail end of one side of the second push rod main body is fixedly connected with a slide rod, and an adjusting hole is formed in the slide rod.
As a further description of the above technical solution:
the outer surface of the bottom and the outer surface of the top of the first push rod main body are provided with sliding grooves corresponding to the sliding rod.
As a further description of the above technical solution:
the second push rod main body is connected with the first push rod main body in a sliding mode through the sliding groove and the sliding rod.
As a further description of the above technical solution:
the number of the adjusting holes is four, the four groups of adjusting holes are parallel to each other, and the distance between every two adjacent groups of adjusting holes is equal.
As a further description of the above technical solution:
the fixed pin shaft and the first push rod main body are in transition fit.
As a further description of the above technical solution:
the push rod base, the first push rod main body and the second push rod main body are all made of SKD11 materials.
The utility model discloses following beneficial effect has:
1. the utility model provides a pan feeding push rod compares with traditional device, through being provided with first push rod main part, the slide bar, the spout, second push rod main part, devices such as fixed pin axle and regulation hole, at first through slide bar and spout looks sliding connection between first push rod main part and the second push rod main part, and can fix between with first push rod main part and the second push rod main part through the fixed pin axle, interval between can adjusting first push rod main part and the second push rod main part simultaneously reaches the length of adjusting the pan feeding push rod, be suitable for different pan feeding, the device simple structure, convenient and practical.
2. Compared with the traditional device, the device has great innovation and improvement in structure and design, through being provided with the push rod base, first push rod main part and second push rod main part are the SKD11 material, the SKD11 material makes the whole hardness of push rod can improve, prevent effectively that the push rod is whole to take place deformation in the use, and the SKD11 material still has high temperature resistant, excellent characteristics such as toughness and high temperature fatigue resistance, be enough to bear the temperature shock, be worth wideling popularize.
Drawings
Fig. 1 is a front view structural diagram of a feeding push rod provided by the present invention;
FIG. 2 is a schematic view of a connection structure between a first tappet body and a second tappet body;
fig. 3 is a side view structure diagram of the feeding push rod provided by the utility model.
Illustration of the drawings:
1. a first pushrod body; 2. a push rod base; 3. a second pushrod body; 4. a through hole; 5. a chute; 6. fixing a pin shaft; 7. an adjustment hole; 8. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a feeding push rod comprises a first push rod main body 1 and a second push rod main body 3, wherein the tail end of one side of the first push rod main body 1 is fixedly connected with a push rod base 2, and one side of the first push rod main body 1 is provided with the second push rod main body 3; a through hole 4 is formed in the second push rod main body 3; a slide bar 8 is fixedly connected to the tail end of one side of the second push rod main body 3, and an adjusting hole 7 is formed in the slide bar 8.
The sliding grooves 5 are arranged at the positions of the outer surface of the bottom and the outer surface of the top of the first push rod main body 1 corresponding to the sliding rod 8, so that the first push rod main body 1 and the second push rod main body 3 can slide conveniently, the second push rod main body 3 is in sliding connection with the first push rod main body 1 through the sliding grooves 5 and the sliding rod 8, the distance between the first push rod main body 1 and the second push rod main body 3 is adjusted, and the push rod base 2 is matched to adapt to the machine change, the size can be shared by changing the traditional H-shaped push rod into an L-shaped push rod, the push rod does not need to be changed when products are switched subsequently, the number of the adjusting holes 7 is four, the adjusting holes 7 of the four groups are parallel, the distance between every two adjacent groups of adjusting holes 7 is equal, so that multi-level adjustment can be realized between the first push rod main body 1 and the second push rod main body 3, and the fixed pin shaft 6 and the first push rod main body 1 are in transition fit, be convenient for fixed between first push rod main part 1 and the second push rod main part 3, push rod base 2, first push rod main part 1 and second push rod main part 3 are the SKD11 material, SKD11 material makes the hardness of bulk hardness ratio traditional S45C high, can prevent effectively that the push rod is whole to take place deformation in the use, and SKD11 material still has high temperature resistant simultaneously, and toughness and good characteristics such as high temperature fatigue resistance are enough to bear the temperature sudden change.
The working principle is as follows: the utility model provides a pan feeding push rod and traditional device have great improvement innovation, when using this kind of pan feeding push rod, at first according to the demand of pan feeding adjust the interval between first push rod main part 1 and second push rod main part 3, the process of regulation is as follows, first step is taking fixed pin 6 out from the hole of first push rod main part 1, because slide bar 8 and spout 5 are connected each other slidably between first push rod main part 1 and second push rod main part 3, so can slide second push rod main part 3, until after certain regulation hole 7 on second push rod main part 3 corresponds to the hole on first push rod main part 1, insert fixed pin 6 into two holes again, thereby make first push rod main part 1 have between the second push rod main part 3 fixed mutually, up to this regulation process, because set up four groups of regulation holes 7 on second push rod main part 3, therefore, the first push rod main body 1 and the second push rod main body 2 can be adjusted at different intervals for four times to meet more feeding requirements, then the adjusted feeding push rod can be integrally placed on the feeding push rod jig, and the feeding push rod is driven by the feeding push rod jig to feed materials in a specified area.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a pan feeding push rod, includes first push rod main part (1) and second push rod main part (3), its characterized in that: the tail end of one side of the first push rod main body (1) is fixedly connected with a push rod base (2), and one side of the first push rod main body (1) is provided with a second push rod main body (3);
a through hole (4) is formed in the second push rod main body (3);
the tail end of one side of the second push rod main body (3) is fixedly connected with a slide rod (8), and an adjusting hole (7) is formed in the slide rod (8).
2. The feeding push rod according to claim 1, characterized in that: the outer surface of the bottom and the outer surface of the top of the first push rod main body (1) correspond to the slide rod (8) and are provided with sliding grooves (5).
3. The feeding push rod according to claim 1, characterized in that: the second push rod main body (3) is connected with the first push rod main body (1) in a sliding mode through a sliding groove (5) and a sliding rod (8).
4. The feeding push rod according to claim 1, characterized in that: the number of the adjusting holes (7) is four, the four groups of adjusting holes (7) are parallel to each other, and the distance between every two adjacent groups of adjusting holes (7) is equal.
5. The feeding push rod according to claim 1, characterized in that: the push rod is characterized by further comprising a fixed pin shaft (6) for fixing the first push rod main body and the second push rod main body, wherein the fixed pin shaft (6) is in transition fit with the first push rod main body (1).
6. The feeding push rod according to claim 1, characterized in that: the push rod base (2), the first push rod main body (1) and the second push rod main body (3) are all made of SKD11 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468979.9U CN213936145U (en) | 2020-10-30 | 2020-10-30 | Feeding push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468979.9U CN213936145U (en) | 2020-10-30 | 2020-10-30 | Feeding push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936145U true CN213936145U (en) | 2021-08-10 |
Family
ID=77164570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022468979.9U Active CN213936145U (en) | 2020-10-30 | 2020-10-30 | Feeding push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936145U (en) |
-
2020
- 2020-10-30 CN CN202022468979.9U patent/CN213936145U/en active Active
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