CN204353381U - A kind of processing unit (plant) of contactor pin - Google Patents
A kind of processing unit (plant) of contactor pin Download PDFInfo
- Publication number
- CN204353381U CN204353381U CN201420824879.7U CN201420824879U CN204353381U CN 204353381 U CN204353381 U CN 204353381U CN 201420824879 U CN201420824879 U CN 201420824879U CN 204353381 U CN204353381 U CN 204353381U
- Authority
- CN
- China
- Prior art keywords
- die
- plant
- processing unit
- locating piece
- hinged
- 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.)
- Withdrawn - After Issue
Links
- 238000004080 punching Methods 0.000 claims abstract description 16
- 210000001699 lower leg Anatomy 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model discloses a kind of processing unit (plant) of contactor pin, comprise upper die and lower die, counterdie comprises die shoe, die shoe top middle portion is connected with backing plate, backing plate top is connected with the die that middle part has rectangular opening, locating piece is slidably fitted with in rectangular opening in the middle part of die, side, locating piece top is hinged with forming blocks by rotating shaft, the hinged place of forming blocks is circular, described locating piece top middle portion has the draw-in groove for placing part, draw-in groove both sides are all connected with vertically arranged marking knife, and marking knife bottom is fixed on die shoe; Patrix comprises upper bolster, and the upper and lower two ends of upper bolster are connected with die shank and clamping plate respectively, and clamping plate size is identical with upper bolster and center bottom is connected with the forming punching head vertically arranged, forming punching head is fillet near the bottom, side of forming blocks.The utility model effectively can improve the machining accuracy of part, and it is consuming time to shorten processing, improves working (machining) efficiency.
Description
Technical field
The utility model relates to Machining Technology field, is specifically related to the processing unit (plant) of certain aviation part contactor pin, especially a kind of processing unit (plant) of contactor pin.
Background technology
The part processed as shown in Figure 1-2 is often needed in field of machining, this part is the contact pin of certain airborne vehicle contactor, this part cuts flat processing by the contact pin of a straightened condition through bending and both sides, traditional processing method is generally carry out bending and cutting the flat two procedures that is divided into respectively on different process equipments, but because this part is applied in aviation field, it must ensure high-precision requirement, the part that existing process equipment processes often does not reach standard-required, is mainly reflected in the following aspects:
1) require after spares bend between curved section and former segmentation in 90 ° ± 30 ＇, curved section end-to-end distance meets the ± tolerance of 0.05 from the distance L2 at former segmentation center, and the distance L1 of ring in the middle part of curved section centre distance part meets the ± tolerance of 0.05, existing processing unit (plant) is difficult to ensure above-mentioned required precision, cause the accessory size after processing inconsistent, often occur substandard products;
2) the ring both sides in the middle part of part are cut flat, cut flat after plane require and two pieces axis parallel, and distance between two planes meets
conventional processing technology is difficult to ensure required precision equally;
3) due to by bending and cut and flatly separately to carry out, part is placed on from a processing unit (plant) problem easily occurring the accumulation of error the process of another processing unit (plant), causes fabricated part precision lower.
Obviously, traditional processing technology and equipment cannot meet the high accuracy processing request of above-mentioned part, although can fabricated part be processed, but the precision of part is very low, substandard products are a lot, have a strong impact on quality of finished, and traditional substep processing needs to expend longer process time, affect the production efficiency of part, in addition, substep processing also needs to expend more manpower, the labour intensity of staff is caused to increase, and then cause work efficiency drop, and the precision that this part demand fulfillment is higher, staff is difficult to the requirement meeting high accuracy processing more when fatigue state.
Utility model content
The utility model aims to provide a kind of processing unit (plant) of contactor pin, and to solve when existing processing unit (plant) needs substep processing contactor pin, existing machining accuracy is low, quality of finished is poor, process length consuming time, hand labor intensity is large, working (machining) efficiency is low problem.
The utility model is achieved by following technical solution:
A kind of processing unit (plant) of contactor pin, comprise upper die and lower die, described counterdie comprises die shoe, die shoe top middle portion is connected with backing plate, backing plate top is connected with the die that middle part has rectangular opening, locating piece is slidably fitted with in rectangular opening in the middle part of die, side, locating piece top is hinged with forming blocks by rotating shaft, the hinged place of forming blocks is circular, described locating piece top middle portion has the draw-in groove for placing part, draw-in groove both sides are all connected with vertically arranged marking knife, and marking knife bottom is fixed on die shoe;
Described patrix comprises upper bolster, and the upper and lower two ends of upper bolster are connected with die shank and clamping plate respectively, and clamping plate size is identical with upper bolster and center bottom is connected with the forming punching head vertically arranged, forming punching head is fillet near the bottom, side of forming blocks.
Described die shoe right-hand member top is connected with hinged seat, and hinged seat is hinged with return spring, and the return spring other end is hinged on the right side of described forming blocks.
Have a leg-of-mutton groove on the right side of described forming punching head, described forming blocks top is provided with the triangular bump matched with triangular groove.
Corner, described clamping plate bottom is connected with guide pillar, and described die top offers the guide groove matched with guide pillar.
Described locating piece bottom is connected with the some discharging springs neatly arranged.
Described guide pillar has two and is separately positioned on the diagonal angle place of clamping plate bottom.
Described discharging spring has two at least.
The beneficial effects of the utility model are:
Compared with prior art, the processing unit (plant) of the contactor pin that the utility model provides, the processing of the multiple step format of traditional aviation contactor pin is combined as disposal molding, namely once press down and can complete the bending of part simultaneously and cut flat processing, effectively can avoid the accumulation of error that twice processing brings, and then effectively ensure the dimensional accuracy of fabricated part; And carry out processing parts by the mode of disposal molding, effectively can shorten processing consuming time, improve working (machining) efficiency, and can artificial labour intensity be reduced, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view needing processing parts;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the top view of counterdie in the utility model;
Fig. 5 is the structural representation that the utility model is in machining state;
In figure: 1-die shoe, 2-discharging spring, 3-backing plate, 4-hinged seat, 5-return spring, 6-forming blocks, 7-rotating shaft, 8-clamping plate, 9-die shank, 10-upper bolster, 11-forming punching head, 12-guide pillar, 13-locating piece, 14-die, 15-marking knife, 16-guide groove, 17-part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in required protection domain is not limited to;
As shown in Figure 3-4, the processing unit (plant) of the contactor pin that the utility model provides, comprise upper die and lower die, described counterdie comprises die shoe 1, die shoe 1 top middle portion is connected with backing plate 3, backing plate 3 top is connected with the die 14 that middle part has rectangular opening, locating piece 13 is slidably fitted with in rectangular opening in the middle part of die 14, side, locating piece 13 top is hinged with forming blocks 6 by rotating shaft 7, the hinged place of forming blocks 6 is circular, described locating piece 13 top middle portion has the draw-in groove for placing part 17, draw-in groove both sides are all connected with vertically arranged marking knife 15, marking knife 15 bottom is fixed on die shoe 1,
Described patrix comprises upper bolster 10, and upper bolster about 10 two ends are connected with die shank 9 and clamping plate 8 respectively, and clamping plate 8 size is identical with upper bolster 10 and center bottom is connected with the forming punching head 11 vertically arranged, forming punching head 11 is fillet near the bottom, side of forming blocks 6.
Described die shoe 1 right-hand member top is connected with hinged seat 4, hinged seat 4 is hinged with return spring 5, and return spring 5 other end is hinged on the right side of described forming blocks 6.Automatically replying after realizing forming blocks 6 rotational forming by return spring 5, can effectively improve working (machining) efficiency of the present utility model.
In order to realize the processing completely to part 17, have a leg-of-mutton groove on the right side of described forming punching head 11, described forming blocks 6 top is provided with the triangular bump matched with triangular groove.
In order to improve the stationarity and precision that press down, corner, described clamping plate 8 bottom is connected with guide pillar 12, and described die 14 top offers the guide groove 16 matched with guide pillar 12.
In order to the automatic spring of part 17 is convenient to take after realizing shaping completing, described locating piece 13 bottom is connected with the some discharging springs 2 neatly arranged.
Described guide pillar 12 has two and is separately positioned on the diagonal angle place of clamping plate 8 bottom, alleviates weight of the present utility model while reducing costs.
In order to ensure the resilience stationarity of part 17, described discharging spring 2 has two at least.
During use, the die shank 9 on the utility model top is connected with the slide block in punch press, start punch press, the whole patrix of slider of punch downlink drive moves down, patrix is in folding process, the guide pillar 12 that clamping plate 8 bottom is installed inserts in the guide groove 16 in counterdie, die 14 offered, along with moving down of patrix, the forming punching head 11 of clamping plate 8 bottom contacts with the part 17 be placed on locating piece 13 and continues to move down, until part 17 is closely fixed on locating piece 13 by forming punching head 11, patrix continues to move down, forming punching head 11 drives locating piece 13 to move down in die 14, discharging spring 2 compresses, marking knife 15 that it is installed through both sides in part 17 folding process be automatically complete part 17 both sides cut flat processing, cut while flat processing carries out, 7 rotations around the shaft under the circular arc place effect of forming blocks 6 bottom forming punching head 11 right-hand member, complete the bending machining to part 17, in state as shown in Figure 5.Machine rear punch press counter motion, the up drive patrix of slide block and counterdie depart from, patrix moves past in journey upper, its pressure be applied on locating piece 13 reduces, resilience under the effect of the discharging spring 2 that locating piece 13 is installed bottom it, elevates locating piece 13, and then forming blocks 6 makes its 7 reversions around the shaft in the effect of return spring 5, until forming blocks 6 is in horizontal disposition, now part 17 can be taken off.
Claims (7)
1. the processing unit (plant) of a contactor pin, comprise upper die and lower die, it is characterized in that: described counterdie comprises die shoe (1), die shoe (1) top middle portion is connected with backing plate (3), backing plate (3) top is connected with the die (14) that middle part has rectangular opening, locating piece (13) is slidably fitted with in the rectangular opening at die (14) middle part, locating piece (13) side, top is hinged with forming blocks (6) by rotating shaft (7), the hinged place of forming blocks (6) is circular, described locating piece (13) top middle portion has the draw-in groove for placing part (17), draw-in groove both sides are all connected with vertically arranged marking knife (15), marking knife (15) bottom is fixed on die shoe (1),
Described patrix comprises upper bolster (10), upper bolster (10) is connected with die shank (9) and clamping plate (8) in two ends up and down respectively, clamping plate (8) size is identical with upper bolster (10) and center bottom is connected with the forming punching head (11) vertically arranged, forming punching head (11) is fillet near the bottom, side of forming blocks (6).
2. the processing unit (plant) of contactor pin according to claim 1, it is characterized in that: described die shoe (1) right-hand member top is connected with hinged seat (4), hinged seat (4) is hinged with return spring (5), return spring (5) other end is hinged on the right side of described forming blocks (6).
3. the processing unit (plant) of contactor pin according to claim 1, it is characterized in that: described forming punching head (11) right side has a leg-of-mutton groove, and described forming blocks (6) top is provided with the triangular bump matched with triangular groove.
4. the processing unit (plant) of contactor pin according to claim 1, it is characterized in that: described clamping plate (8) corner, bottom is connected with guide pillar (12), described die (14) top offers the guide groove (16) matched with guide pillar (12).
5. the processing unit (plant) of contactor pin according to claim 1, is characterized in that: described locating piece (13) bottom is connected with the some discharging springs (2) neatly arranged.
6. the processing unit (plant) of contactor pin according to claim 4, is characterized in that: described guide pillar (12) has two and is separately positioned on the diagonal angle place of clamping plate (8) bottom.
7. the processing unit (plant) of contactor pin according to claim 5, is characterized in that: described discharging spring (2) has two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824879.7U CN204353381U (en) | 2014-12-22 | 2014-12-22 | A kind of processing unit (plant) of contactor pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824879.7U CN204353381U (en) | 2014-12-22 | 2014-12-22 | A kind of processing unit (plant) of contactor pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353381U true CN204353381U (en) | 2015-05-27 |
Family
ID=53254878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824879.7U Withdrawn - After Issue CN204353381U (en) | 2014-12-22 | 2014-12-22 | A kind of processing unit (plant) of contactor pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772596A (en) * | 2014-12-22 | 2016-07-20 | 遵义市利升机械加工有限公司 | One-time forming device for aviation contactor inserting pin |
-
2014
- 2014-12-22 CN CN201420824879.7U patent/CN204353381U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772596A (en) * | 2014-12-22 | 2016-07-20 | 遵义市利升机械加工有限公司 | One-time forming device for aviation contactor inserting pin |
| CN105772596B (en) * | 2014-12-22 | 2018-02-13 | 遵义市利升机械加工有限公司 | A kind of disposal molding device of aviation contactor pin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105945175B (en) | A kind of capacitance clubfoot forming machine | |
| CN202427794U (en) | Simultaneous trimming mechanism of scrap cutter on mould | |
| CN201711522U (en) | Punching shear mechanism for pouring gates and cinder ladles on casting | |
| CN202803889U (en) | Segmental trimming die | |
| CN204770219U (en) | Compound stamping die of deburring turn -ups | |
| CN202137271U (en) | Dual penetrating-type terminal mold | |
| CN204353381U (en) | A kind of processing unit (plant) of contactor pin | |
| CN207288582U (en) | A kind of punching continuous die | |
| CN204135470U (en) | A kind of metallic plate cutter device | |
| CN202934003U (en) | Segmentation edge cutting die | |
| CN204867051U (en) | Stamping die | |
| CN204770851U (en) | Get rid of device that aluminium alloy parts draped over one's shoulders cutting edge of a knife or a sword | |
| CN204108213U (en) | A kind of slip revolves riveting tool | |
| CN102350712A (en) | Hand mold for removing defective product | |
| CN203875187U (en) | Chip shaping device | |
| CN203304383U (en) | Leapfrog mesh mold | |
| CN105772596B (en) | A kind of disposal molding device of aviation contactor pin | |
| CN109428040A (en) | A kind of power tab molding machine | |
| CN208230747U (en) | The automatic cutting molding die of semiconductor product | |
| CN203725615U (en) | Automotive chassis supporting arm punching, trimming and slitting die | |
| CN203305300U (en) | Cut edge trimming jig | |
| CN207971266U (en) | A kind of automobile stamping thin plate automatic trimming device | |
| CN203459496U (en) | Punching and shearing device for automatic profile punching and shearing machine | |
| CN103480730A (en) | Claw pole red trimming and punching compound die frame | |
| CN205020937U (en) | Panel fixed station for plate shearing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20180213 |
|
| AV01 | Patent right actively abandoned |