CN209811054U - Press-in device for balls in pressed piece - Google Patents
Press-in device for balls in pressed piece Download PDFInfo
- Publication number
- CN209811054U CN209811054U CN201920537139.8U CN201920537139U CN209811054U CN 209811054 U CN209811054 U CN 209811054U CN 201920537139 U CN201920537139 U CN 201920537139U CN 209811054 U CN209811054 U CN 209811054U
- Authority
- CN
- China
- Prior art keywords
- ball
- floating block
- mould
- punch
- balls
- 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
Links
- 238000007667 floating Methods 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007723 die pressing method Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Forging (AREA)
Abstract
The utility model relates to an indenting device of ball in presswork, including last mould and lower mould, be provided with the mould pressing block in going up the mould, be provided with a ball drift in the lower mould, the outside portion of a ball drift is provided with the floating block of activity, and the upper surface of floating block includes the bulge at both ends and middle depressed part, is provided with resilient means in the lower mould, and resilient means makes the depressed part of floating block keep the state that flushes mutually with the surface of a ball drift when there is not the effect of external force, be provided with spacing drift in going up the mould, spacing drift is located the floating block directly over and corresponds with the bulge of floating block, the lateral part of lower mould is provided with ball pan feeding passageway, and ball pan feeding passageway extends to the depressed part of floating block. The single pan feeding of interval of its realization ball through the cooperation of mould and lower mould in the mould, with the ball assembly in the presswork, directly left out the step that needs manual assembly ball, not only guaranteed the finished product quality of presswork, improved production efficiency moreover.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a parts machining's technical field, concretely relates to push in device of ball in pressfitting.
[ background of the invention ]
The pressed part is usually formed by pressing with a die, and is finally formed into a part through the processes of punching, bending and the like. When the balls need to be assembled into the pressed piece, an additional process is required, and the balls are manually assembled into the clamping grooves of the pressed piece. The process is not only complex in operation, but also low in assembly rate and precision, and greatly influences the finished product quality and production efficiency of the pressed piece.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide an apparatus for pressing balls into a pressed part, which can adopt a die to directly assemble the balls into the pressed part in the forming process of the pressed part.
In order to achieve the above purpose, the utility model adopts the following technical scheme: ball's push in device in briquetting, including last mould and lower mould, be provided with the mould press-in piece in going up the mould, be provided with a ball drift in the lower mould, the outside portion of a ball drift is provided with the floating block of activity, and the upper surface of floating block includes the bulge at both ends and middle depressed part, is provided with resilient means in the lower mould, and resilient means makes the depressed part of floating block keep the state that flushes mutually with the surface of a ball drift when there is not the effect of external force, be provided with spacing drift in going up the mould, spacing drift is located the floating block directly over and corresponding with the bulge of floating block, the lateral part of lower mould is provided with ball pan feeding passageway, and ball pan feeding passageway extends to the depressed part of floating block.
The utility model provides an impressing device of ball in presswork further sets up to: the elastic device comprises a spring arranged in the lower die, an ejector rod is arranged at the upper end of the spring, the upper end of the ejector rod is abutted to the floating block, and a sealing screw is arranged at the lower end of the spring.
The utility model provides an impressing device of ball in presswork further sets up to: the ball feeding channel is gradually inclined downwards from the outer side of the lower die to the inner side.
The utility model provides an impressing device of ball in presswork further sets up to: the surface of the concave part of the floating block is arranged inwards and gradually slantwise downwards from the outer side of the lower die.
The utility model provides an impressing device of ball in presswork further sets up to: and the upper surface of the ball ejection punch is provided with an arc-shaped groove matched with the balls.
Compared with the prior art, the utility model discloses following beneficial effect has: the pressing device of the balls in the pressed piece is improved in the die, single feeding of the balls at intervals is achieved, the balls are assembled into the pressed piece through the matching of the upper die and the lower die in the die, the step of manually assembling the balls is directly omitted, the quality of finished products of the pressed piece is guaranteed, and the production efficiency is improved.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the present invention in mold closing.
Fig. 2 is a schematic structural view of the mold opening of the present invention.
Fig. 3 is a schematic top view of the lower mold of fig. 1.
Fig. 4 is a schematic view of the structure of the slider of fig. 1.
In the figure: 1. the device comprises an upper die, a lower die, a pressing block of the upper die, a ball ejection punch 4, a ball ejection punch 5, a floating block 51, a protruding part 52, a concave part 6, a spring 7, an ejection rod 8, a sealing screw 9, a limiting punch 10 and a ball feeding channel.
[ detailed description ] embodiments
The pressing device for balls in a pressed article according to the present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, the pressing device for balls in a pressed piece comprises an upper die 1 and a lower die 2, wherein an upper die pressing block 3 is arranged in the upper die 1, as shown in fig. 3, a ball ejecting punch 4 is arranged in the lower die 2, and an arc-shaped groove matched with the balls is formed in the upper surface of the ball ejecting punch 4. The outer side of the top ball punch 4 is provided with a movable floating block 5, as shown in fig. 4, the upper surface of the floating block 5 comprises convex parts 51 at both ends and a concave part 52 in the middle, and the surface of the concave part 52 of the floating block 5 is arranged inwards and gradually slantwise downwards from the outer side of the lower die 2. An elastic device is arranged in the lower die 2, the elastic device enables the concave part 52 of the floating block 5 to be kept in a state of being flush with the surface of the ball ejecting punch 4 when no external force acts on the elastic device, the elastic device comprises a spring 6 arranged in the lower die 2, an ejector rod 7 is arranged at the upper end of the spring 6, the upper end of the ejector rod 7 is abutted against the floating block 5, and a sealing screw 8 is arranged at the lower end of the spring 6. The upper die 1 is provided with a limiting punch 9, the limiting punch 9 is located right above the floating block 5 and corresponds to the protruding portion 51 of the floating block 5, the side portion of the lower die 2 is provided with a ball feeding channel 10, and the ball feeding channel 10 extends to the recessed portion 52 of the floating block 5. The ball feeding channel 10 is gradually inclined downwards from the outer side to the inner side of the lower die 2.
The utility model discloses a theory of operation is: in operation, the balls are arranged in the ball feeding channel 10 and arranged in the ball feeding channel 10, as shown in fig. 1, when the upper die 1 and the lower die 2 are matched, the limit punch 9 in the upper die 1 is contacted with the convex part 51 of the floating block 5 and presses the floating block 5 downwards, so that one ball enters the concave part 52 of the floating block 5, as shown in fig. 2, then along with the upward movement of the upper die 1, the floating block 5 is reset to be in a state of being flush with the surface of the top ball punch 4 under the action of the spring 6, at the moment, the ball rolls on the top ball punch 4 along the inclined surface of the concave part 52 of the floating block 5 and is kept in the arc-shaped groove of the top ball punch 4, when a pressed piece sequentially passes through the previous process and reaches the position right below the upper die pressing block 3, the upper die 1 and the lower die 2 are matched again, the pressed ball is pressed into the proper position of the pressed piece, and at the same time, the other ball enters the concave part 52 of the floating block 5, the operation is repeated in cycles, the balls are assembled into each pressed piece one by one, the step of manually assembling the balls is directly omitted, the quality of finished products of the pressed pieces is guaranteed, and the production efficiency is improved.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The device of impressing of ball in pressfitting, including last mould and lower mould, its characterized in that: the improved stamping die is characterized in that an upper die pressing block is arranged in the upper die, a top ball punch is arranged in the lower die, a movable floating block is arranged at the outer side part of the top ball punch, the upper surface of the floating block comprises protruding parts at two ends and a middle recessed part, an elastic device is arranged in the lower die, the elastic device enables the recessed part of the floating block to be kept in a state of flushing with the surface of the top ball punch when no external force acts on the elastic device, a limiting punch is arranged in the upper die, the limiting punch is located right above the floating block and corresponds to the protruding parts of the floating block, a ball feeding channel is arranged at the side part of the lower die, and the ball feeding channel extends to the recessed part of the floating block.
2. A device for pressing balls into a compact according to claim 1, wherein: the elastic device comprises a spring arranged in the lower die, an ejector rod is arranged at the upper end of the spring, the upper end of the ejector rod is abutted to the floating block, and a sealing screw is arranged at the lower end of the spring.
3. A device for pressing balls into a compact according to claim 1 or 2, wherein: the ball feeding channel is gradually inclined downwards from the outer side of the lower die to the inner side.
4. A device for pressing balls into a compact according to claim 1 or 2, wherein: the surface of the concave part of the floating block is arranged inwards and gradually slantwise downwards from the outer side of the lower die.
5. A device for pressing balls into a compact according to claim 1 or 2, wherein: and the upper surface of the ball ejection punch is provided with an arc-shaped groove matched with the balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537139.8U CN209811054U (en) | 2019-04-19 | 2019-04-19 | Press-in device for balls in pressed piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537139.8U CN209811054U (en) | 2019-04-19 | 2019-04-19 | Press-in device for balls in pressed piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811054U true CN209811054U (en) | 2019-12-20 |
Family
ID=68880615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920537139.8U Expired - Fee Related CN209811054U (en) | 2019-04-19 | 2019-04-19 | Press-in device for balls in pressed piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102645A (en) * | 2019-04-19 | 2019-08-09 | 张家港市海达金属制品有限公司 | The press-in device of ball in rolled-up stock |
-
2019
- 2019-04-19 CN CN201920537139.8U patent/CN209811054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102645A (en) * | 2019-04-19 | 2019-08-09 | 张家港市海达金属制品有限公司 | The press-in device of ball in rolled-up stock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191220 |