CN203972622U - The chip discharging structure of connecting plate processing mold for small and special electric machine - Google Patents
The chip discharging structure of connecting plate processing mold for small and special electric machine Download PDFInfo
- Publication number
- CN203972622U CN203972622U CN201420132985.9U CN201420132985U CN203972622U CN 203972622 U CN203972622 U CN 203972622U CN 201420132985 U CN201420132985 U CN 201420132985U CN 203972622 U CN203972622 U CN 203972622U
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- Prior art keywords
- connecting plate
- bending
- removal hole
- die
- high pressure
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- Expired - Lifetime
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- 238000007599 discharging Methods 0.000 title claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses the chip discharging structure of a kind of small and special electric machine connecting plate processing mold, be arranged on the lower bolster of small and special electric machine connecting plate processing mold, the die place of thrusting of described lower bolster is provided with the vertical chip-removal hole in order to chip removal, on described lower bolster, be provided with the air inlet pipeline in order to be connected with external high pressure air pump, described air inlet pipeline is communicated with vertical chip-removal hole by one section of tilting section, and the lower port of this tilting section is communicated with vertical chip-removal hole, the gases at high pressure that make external high pressure air pump entering in vertical chip-removal hole from top to bottom.The utility model is inputted gases at high pressure by external high pressure air pump to air inlet pipeline, the gases at high pressure that make external high pressure air pump are by tilting section entering in vertical chip-removal hole from top to bottom, cause vertical chip-removal hole top negative pressure, the waste material in vertical chip-removal hole is discharged along vertical chip-removal hole.
Description
Technical field
The utility model relates to small and special electric machine field, relates in particular to the chip discharging structure of a kind of small and special electric machine connecting plate processing mold.
Background technology
Small and special electric machine with connecting plate as shown in Figure 1, comprise connecting plate body 30, the middle part of connecting plate body 30 is provided with connecting hole portion 31, the lower end of connecting plate body 30 is provided with a hook portion 32, due to this small and special electric machine the small-sized of connecting plate, adopt existing processing mold directly to process and obtain hook portion, working (machining) efficiency is low, has improved production cost.
The applicant has applied for a kind of small and special electric machine connecting plate processing mold, the principle of this processing mold is: first process a plate, and the lower end of connecting plate processes the strip parts that length is grown, then by strip parts bending ram, formation meets the bending part that angle requires, and Partial Shear unnecessary bending part front end is fallen.But how the waste material after shearing in mould being discharged is a crucial problem.
Utility model content
For the problems referred to above, the utility model provides the chip discharging structure of a kind of small and special electric machine connecting plate processing mold, so that the waste material after shearing in mould is discharged.
To achieve these goals, the technical solution of the utility model is as follows:
The chip discharging structure of connecting plate processing mold for small and special electric machine, it is characterized in that, be arranged on the lower bolster of small and special electric machine connecting plate processing mold, the die place of thrusting of described lower bolster is provided with the vertical chip-removal hole in order to chip removal, on described lower bolster, be provided with the air inlet pipeline in order to be connected with external high pressure air pump, described air inlet pipeline is communicated with vertical chip-removal hole by one section of tilting section, and the lower port of this tilting section is communicated with vertical chip-removal hole, the gases at high pressure that make external high pressure air pump entering in vertical chip-removal hole from top to bottom.
In the utility model, described small and special electric machine comprises with connecting plate processing mold the disjunctor diel that multistation is grading; Described disjunctor diel comprises cope match-plate pattern opposing upper and lower and lower bolster;
On described lower bolster, be provided with stamping cavity die, in order to process the connecting plate of lower end with strip parts; On lower bolster, be provided with by the strip parts of described connecting plate carry out the first bending female die of 45 degree bendings, by the strip parts of described connecting plate carry out the second bending female die of 90 degree bendings, bending that the strip parts of described connecting plate is carried out to 90 degree bending adjustment adjusts die, the strip parts of described connecting plate carried out to the die that thrusts that bending part redundance thrusts;
On described cope match-plate pattern, be provided with the punching press punch corresponding with stamping cavity die; On cope match-plate pattern, be provided with respectively with the first bending female die, the second bending female die, bending and adjust die, thrust the first corresponding bending punch of die, the second bending punch, bending adjust punch, thrust punch.
The utility model is inputted gases at high pressure by external high pressure air pump to air inlet pipeline, the gases at high pressure that make external high pressure air pump are by tilting section entering in vertical chip-removal hole from top to bottom, cause vertical chip-removal hole top negative pressure, the waste material in vertical chip-removal hole is discharged along vertical chip-removal hole.
The utility model flexible and convenient operation, reduces production costs, and increases work efficiency.
The utility model is mainly applicable to process small and special electric machine connecting plate.
Feature of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained and be well understood to.
Brief description of the drawings
Fig. 1 is the schematic diagram of small and special electric machine connecting plate.
Fig. 2 is the schematic diagram of lower bolster of the present utility model.
Fig. 3 is that workpiece is positioned at the machining state schematic diagram on lower bolster.
Fig. 4 is the schematic diagram of cope match-plate pattern of the present utility model.
Fig. 5 is the machining state schematic diagram of workpiece and cope match-plate pattern.
Fig. 6 is the view of 45 degree bendings.
Fig. 7 is the view of 90 degree bendings.
Fig. 8 is the view that 90 degree bendings are adjusted.
Fig. 9 is the view that bending part redundance thrusts.
Figure 10 is A place enlarged diagram in Fig. 9.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, further set forth the utility model below in conjunction with specific embodiment.
Referring to Fig. 2-9, small and special electric machine connecting plate processing mold, the principle of this processing mold is: first process a plate 30, and the lower end of connecting plate processes the strip parts that length is grown, then by strip parts bending ram, formation meets the bending part that angle requires, and Partial Shear unnecessary bending part front end is fallen.This processing mold comprises the disjunctor diel that multistation is grading; Disjunctor diel comprises cope match-plate pattern 10 opposing upper and lower and lower bolster 20.
Referring to Fig. 2 and 3, on lower bolster 20, be provided with stamping cavity die, on stamping cavity die, be provided with lift block 21, rush locating hole piece 22, rush circular hole piece 23, rush irregularly-shaped hole piece 24 etc., in order to process the connecting plate of lower end with strip parts.On lower bolster, be provided with by the strip parts of described connecting plate carry out the first bending female die 25 of 45 degree bendings, by the strip parts of described connecting plate carry out the second bending female die 26 of 90 degree bendings, die 27 is adjusted in bending that the strip parts of described connecting plate is carried out to 90 degree bending adjustment, the strip parts of described connecting plate is carried out to bending part redundance thrusts thrust die 28.
Referring to Figure 4 and 5, on cope match-plate pattern 10, be provided with the punching press punch corresponding with stamping cavity die, punching press punch comprises and charges and attacks beading 11, rushes locating hole piece 12, rushes circular hole piece 13, rushes irregularly-shaped hole piece 14 etc.; On cope match-plate pattern, be provided with respectively with the first bending female die 25, the second bending female die 26, bending and adjust die 27, thrust the first corresponding bending punch 15 of die 28, the second bending punch 16, bending adjust punch 17, thrust punch 18.
Referring to Fig. 8, die 27 and the driving governor motion 271 that can finely tune its front and back position are adjusted in bending.
Referring to Fig. 9, on cope match-plate pattern, be provided with drive block 19, on drive block, be provided with an inclined-plane 191, described thrusting is provided with the inclined plane corresponding with described inclined-plane 181 on punch, drive block 19 moves downward under cope match-plate pattern drives, drive thrusts punch 18 and moves in the horizontal direction, thereby thrusts bending part redundance with die 28 actings in conjunction that thrust on lower bolster.
In disjunctor diel, be also provided with 120 degree folded blocks (making small and special electric machine connecting plate reach design standard), blanking piece.
In addition, the die place of thrusting at lower bolster 20 is provided with the vertical chip-removal hole 29 in order to chip removal, on lower bolster, be provided with the air inlet pipeline 40 in order to be connected with external high pressure air pump, air inlet pipeline is communicated with vertical chip-removal hole 29 by one section of tilting section 41, and the lower port 42 of this tilting section is communicated with vertical chip-removal hole, the gases at high pressure that make external high pressure air pump entering in vertical chip-removal hole from top to bottom.Input gases at high pressure by external high pressure air pump to air inlet pipeline, the gases at high pressure that make external high pressure air pump are by tilting section entering in vertical chip-removal hole from top to bottom, cause vertical chip-removal hole top negative pressure, the waste material in vertical chip-removal hole is discharged along vertical chip-removal hole.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (2)
1. the chip discharging structure of connecting plate processing mold for small and special electric machine, it is characterized in that, be arranged on the lower bolster of small and special electric machine connecting plate processing mold, the die place of thrusting of described lower bolster is provided with the vertical chip-removal hole in order to chip removal, on described lower bolster, be provided with the air inlet pipeline in order to be connected with external high pressure air pump, described air inlet pipeline is communicated with vertical chip-removal hole by one section of tilting section, and the lower port of this tilting section is communicated with vertical chip-removal hole, the gases at high pressure that make external high pressure air pump entering in vertical chip-removal hole from top to bottom.
2. the chip discharging structure of connecting plate processing mold for small and special electric machine according to claim 1, is characterized in that, described small and special electric machine comprises with connecting plate processing mold the disjunctor diel that multistation is grading; Described disjunctor diel comprises cope match-plate pattern opposing upper and lower and lower bolster;
On described lower bolster, be provided with stamping cavity die, in order to process the connecting plate of lower end with strip parts; On lower bolster, be provided with by the strip parts of described connecting plate carry out the first bending female die of 45 degree bendings, by the strip parts of described connecting plate carry out the second bending female die of 90 degree bendings, bending that the strip parts of described connecting plate is carried out to 90 degree bending adjustment adjusts die, the strip parts of described connecting plate carried out to the die that thrusts that bending part redundance thrusts;
On described cope match-plate pattern, be provided with the punching press punch corresponding with stamping cavity die; On cope match-plate pattern, be provided with respectively with the first bending female die, the second bending female die, bending and adjust die, thrust the first corresponding bending punch of die, the second bending punch, bending adjust punch, thrust punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132985.9U CN203972622U (en) | 2014-03-21 | 2014-03-21 | The chip discharging structure of connecting plate processing mold for small and special electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132985.9U CN203972622U (en) | 2014-03-21 | 2014-03-21 | The chip discharging structure of connecting plate processing mold for small and special electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972622U true CN203972622U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132985.9U Expired - Lifetime CN203972622U (en) | 2014-03-21 | 2014-03-21 | The chip discharging structure of connecting plate processing mold for small and special electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931477A (en) * | 2017-11-24 | 2018-04-20 | 中山复盛机电有限公司 | The method of the antifouling bits of punching press Small Holes |
-
2014
- 2014-03-21 CN CN201420132985.9U patent/CN203972622U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931477A (en) * | 2017-11-24 | 2018-04-20 | 中山复盛机电有限公司 | The method of the antifouling bits of punching press Small Holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Minhang District town Shanghai City, 1259 bottles of 201109 Road No. 1 Patentee after: SHANGHAI WEIHENG PRECISION ELECTRONIC CO.,LTD. Address before: Minhang District town Shanghai City, 1259 bottles of 201109 Road No. 1 Patentee before: Shanghai Vekan Precision Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |