CN202447479U - Device for cutting stub bar of cantilever vibrator - Google Patents
Device for cutting stub bar of cantilever vibrator Download PDFInfo
- Publication number
- CN202447479U CN202447479U CN2011205722241U CN201120572224U CN202447479U CN 202447479 U CN202447479 U CN 202447479U CN 2011205722241 U CN2011205722241 U CN 2011205722241U CN 201120572224 U CN201120572224 U CN 201120572224U CN 202447479 U CN202447479 U CN 202447479U
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- China
- Prior art keywords
- stub bar
- cantilever
- counterdie
- cantilever oscillator
- positioning table
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Abstract
The utility model relates to the technical field of cutting equipment, and in particular relates to a device for cutting a stub bar of a cantilever vibrator. The device comprises a lower die and an upper die arranged above the lower die; the upper die is connected with a lifting and driving mechanism; a convex die is arranged on the upper die; a work piece positioning table matched with the cantilever vibrator in shape is arranged on the lower die; the convex die is located above the work piece positioning table; the cantilever vibrator to be machined is placed on the work piece positioning table; and upper die is driven to move downwards by the lifting and driving mechanism. When the upper die and the lower die are closed, the stub bar of the cantilever vibrator is cut; the upper die moves upwards after the stub bar is cut; and the next stub bar cutting process can be carried out by replacing a new cantilever vibrator to be machined. The device has the advantages of simplicity in operation, stability in positioning of the cantilever vibrator, difficulty in deformation of a product, high product qualification rate and high machining efficiency.
Description
Technical field
The utility model relates to the excision equipment technical field, particularly a kind of cantilever oscillator stub bar device for excising.
Background technology
At present, the antenna of electronic installations such as mobile phone, TV is element antenna mostly, and the cantilever oscillator is because of its Stability Analysis of Structures, and is not yielding, and cantilever oscillator and support integraty are good, and signal of telecommunication laser propagation effect is good, and extensively is employed.
In the prior art, the cantilever oscillator can form a stub bar at the middle part of its support behind die cast, must stub bar be removed in order to satisfy the requirement of installing during use.The method of existing removal cantilever oscillator stub bar comprises following two kinds: a kind of is directly to knock the removal stub bar; Earlier the cantilever oscillator is kept flat; Directly knock stub bar then, because product is a cantilever design, directly knocking stub bar can be excessive because of cantilever force around the product; Cause cantilever oscillator product to cause very big distortion, product percent of pass is low.Another kind is that stub bar is removed in boring processing; The position that stub bar is connected with the product processing of holing is to reach the purpose that alleviates processing intensity, though use boring processing can not cause the product distortion; It is low that but working (machining) efficiency is handled in boring, can not satisfy the requirement of cantilever oscillator large-scale production processing.
The utility model content
The purpose of the utility model is to the deficiency of prior art a kind of product percent of pass height and the high cantilever oscillator stub bar device for excising of working (machining) efficiency to be provided.
For realizing above-mentioned purpose, the utility model adopts following technical scheme.
A kind of cantilever oscillator stub bar device for excising is provided; Comprise counterdie and the patrix that is arranged at the counterdie top; Said patrix is connected with lift drive mechanism; Said patrix is provided with punch, and said counterdie is provided with the workpiece positioning table that is complementary with cantilever oscillator shape, and said punch is positioned at directly over the said workpiece positioning table.
Wherein, said workpiece positioning table is convexly set in the lower bolster of said counterdie, and said workpiece positioning table is the workpiece positioning table that the upper bracket with the cantilever oscillator of hollow is used.
Wherein, the top of said workpiece positioning table is provided with the fixed head of the cantilever that is used for the supporting cantilever oscillator.
Wherein, the lower bolster of said counterdie is provided with the caulking groove of the lower carriage that is used for fixing the cantilever oscillator, convexes with the counterdie mold insert in the said caulking groove.
Above, said punch comprises drift and drift fixed head, the medial surface of the lateral surface of said drift and said workpiece positioning table is tangent.
Further, said drift fixed head is provided with at least two said drifts, and said counterdie is provided with at least two said workpiece positioning tables.
Wherein, the cross section of said drift ringwise.
Wherein, said patrix is provided with at least two guide pillars, and the position of the corresponding said guide pillar of said counterdie is provided with guide pin bushing, and the bottom of said guide pillar penetrates in the said guide pin bushing movably.
Wherein, said patrix is provided with four said guide pillars, four rectangular arrangements of said guide pillar.
Wherein, said guide pillar lower end is connected with stage clip.
The beneficial effect of the utility model is: a kind of cantilever oscillator stub bar device for excising of the utility model; Comprise counterdie and the patrix that is arranged at the counterdie top; Said patrix is connected with lift drive mechanism; Said patrix is provided with punch, and said counterdie is provided with the workpiece positioning table that is complementary with cantilever oscillator shape, and said punch is positioned at directly over the said workpiece positioning table; Cantilever oscillator to be processed is placed on the workpiece positioning table, and patrix moves downward under the drive of lift drive mechanism, when upper die and lower die are closed; Then get off the stub bar of cantilever oscillator is die-cut, after the stub bar excision, patrix moves upward; The cantilever oscillator to be processed that more renews can carry out die-cut stub bar next time, and is simple to operate, cantilever oscillator positioning stablity; Product is not easy distortion, and product percent of pass is high, and working (machining) efficiency is high.
Description of drawings
In conjunction with accompanying drawing the utility model is described further, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of a kind of cantilever oscillator of the utility model stub bar device for excising.
Fig. 2 is the plan structure sketch map of a kind of cantilever oscillator of the utility model stub bar device for excising.
In Fig. 1 and Fig. 2, include:
1---patrix 11---punch 111---drift fixed head
112---drift 12---guide pillar 2---counterdies
21---workpiece positioning table 22---lower bolster 221---counterdie mold inserts
23---guide pin bushing 3---cantilever oscillator.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
embodiment one.
Like Fig. 1～shown in Figure 2; The cantilever oscillator stub bar device for excising of the utility model; Comprise counterdie 2 and the patrix 1 that is arranged at counterdie 2 tops, said patrix 1 is connected with lift drive mechanism, and said patrix 1 is provided with punch 11; Said counterdie 2 is provided with the workpiece positioning table 21 that is complementary with cantilever oscillator 3 shapes, and said punch 11 is positioned at directly over the said workpiece positioning table 21.
During use, cantilever oscillator 3 to be processed is placed on the workpiece positioning table 21, starts lift drive mechanism, patrix 1 moves downward under the drive of lift drive mechanism; When patrix 1 and counterdie 2 were closed, punch 11 connected with workpiece positioning table 21, the stub bar at the upper bracket middle part of cantilever oscillator 3 under the punching press active force of mould by die-cut down; Cantilever oscillator 3 positioning stablities, product are not easy distortion, and product percent of pass is high; After the stub bar of cantilever oscillator 3 was excised, patrix 1 moved upward under the drive of lift drive mechanism, and the cantilever oscillator 3 to be processed that more renews can carry out punching molding next time; Simple to operate, process time is short, and working (machining) efficiency is high.
The workpiece positioning table 21 of present embodiment is convexly set in the lower bolster 22 of said counterdie 2, the workpiece positioning table 21 that said workpiece positioning table 21 is used for the upper bracket with cantilever oscillator 3 of hollow.The punch 11 of present embodiment comprises drift 112 and drift fixed head 111, and the medial surface of the lateral surface of said drift 112 and said workpiece positioning table 21 is tangent.
When patrix 1 moved downward, drift 112 direction to workpiece positioning table 21 under the drive of patrix 1 was moved, when patrix 1 and counterdie 2 matched moulds; The stub bar of drift 112 and cantilever oscillator 3 connects and gets off stub bar is die-cut, and the bottom of drift 112 penetrates the hollow position of workpiece positioning table 21, die-cut completion; Workpiece positioning table 21 simple in structure; To the good positioning effect of cantilever oscillator 3 to be processed, avoid cantilever oscillator 3 in the Punching Technology process, to deform, product percent of pass is high.
The cross section of the drift 112 of present embodiment avoids puncturing at high-speed motion active force low punch 112 upper bracket of cantilever oscillator 3 ringwise, improves cantilever oscillator 3 molding effects, and defect rate is low.
The top of the workpiece positioning table 21 of present embodiment is provided with the fixed head of the cantilever that is used for supporting cantilever oscillator 3, because the downward-sloping setting of cantilever of cantilever oscillator 3, the setting of fixed head avoids cantilever stressed excessive all around, and anti-deformation is effective, and product percent of pass is high.
The lower bolster 22 of the counterdie 2 of present embodiment is provided with the caulking groove of the lower carriage that is used for fixing cantilever oscillator 3; Convex with counterdie mold insert 221 in the said caulking groove; Add man-hour, the lower carriage of cantilever oscillator 3 is fixed in the caulking groove of lower bolster 22, and make two convexities that are provided with at interval of the lower carriage of cantilever oscillator 3 be folded in the both sides of counterdie mold insert 221; Effectively avoid lower carriage horizontal hunting in process of cantilever oscillator 3; The lower carriage of cantilever oscillator 3 stably is fastened on the lower bolster 22, and anti-deformation is effective, and working (machining) efficiency is high.
The patrix 1 of present embodiment is provided with at least two guide pillars 12, and the position of said counterdie 2 corresponding said guide pillars 12 is provided with guide pin bushing 23, and the bottom of said guide pillar 12 penetrates in the said guide pin bushing 23 movably.Guide pillar 12 lower ends of present embodiment are connected with stage clip.
Add man-hour; Guide pillar 12 moves down and inserts under the drive of patrix 1 in the guide pin bushing 23 of counterdie 2, and patrix 1, departs from when effectively avoiding patrix 1 with counterdie 2 closures to lower slider along guide pillar 12; When the die-cut completion of stub bar; Under the effect of stage clip, patrix 1 upwards lifting, the dependability of raising the utility model.
The patrix 1 of present embodiment is provided with 12, four said guide pillar 12 rectangular arrangements of four said guide pillars, the contraposition good positioning effect of patrix 1 and counterdie 2, and the Stability Analysis of Structures of the utility model, dependability is strong.
embodiment two.
The difference of present embodiment and embodiment one is that the drift fixed head 111 of present embodiment is provided with at least two said drifts 112, and said counterdie 2 is provided with at least two said workpiece positioning tables 21.As one preferred embodiment; Drift fixed head 111 is provided with two said drifts 112; Counterdie 2 is provided with two said workpiece positioning tables 21; Then when punch forming, patrix 1 is accomplished the stub bar excision that a punching press can be accomplished two cantilever oscillators 3 with counterdie 2, has improved the working (machining) efficiency of the utility model.
The remainder of present embodiment is identical with embodiment one, repeats no more here.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (10)
1. cantilever oscillator stub bar device for excising; It is characterized in that: comprise counterdie and the patrix that is arranged at the counterdie top; Said patrix is connected with lift drive mechanism; Said patrix is provided with punch, and said counterdie is provided with the workpiece positioning table that is complementary with cantilever oscillator shape, and said punch is positioned at directly over the said workpiece positioning table.
2. a kind of cantilever oscillator stub bar device for excising according to claim 1, it is characterized in that: said workpiece positioning table is convexly set in the lower bolster of said counterdie, and said workpiece positioning table is the workpiece positioning table that the upper bracket with the cantilever oscillator of hollow is used.
3. a kind of cantilever oscillator stub bar device for excising according to claim 2, it is characterized in that: the top of said workpiece positioning table is provided with the fixed head of the cantilever that is used for the supporting cantilever oscillator.
4. a kind of cantilever oscillator stub bar device for excising according to claim 2, it is characterized in that: the lower bolster of said counterdie is provided with the caulking groove of the lower carriage that is used for fixing the cantilever oscillator, convexes with the counterdie mold insert in the said caulking groove.
5. according to any described a kind of cantilever oscillator stub bar device for excising among the claim 2-4, it is characterized in that: said punch comprises drift and drift fixed head, and the medial surface of the lateral surface of said drift and said workpiece positioning table is tangent.
6. a kind of cantilever oscillator stub bar device for excising according to claim 5, it is characterized in that: said drift fixed head is provided with at least two said drifts, and said counterdie is provided with at least two said workpiece positioning tables.
7. a kind of cantilever oscillator stub bar device for excising according to claim 5, it is characterized in that: the cross section of said drift ringwise.
8. a kind of cantilever oscillator stub bar device for excising according to claim 1; It is characterized in that: said patrix is provided with at least two guide pillars; The position of the corresponding said guide pillar of said counterdie is provided with guide pin bushing, and the bottom of said guide pillar penetrates in the said guide pin bushing movably.
9. a kind of cantilever oscillator stub bar device for excising according to claim 8, it is characterized in that: said patrix is provided with four said guide pillars, four rectangular arrangements of said guide pillar.
10. a kind of cantilever oscillator stub bar device for excising according to claim 8, it is characterized in that: said guide pillar lower end is connected with stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205722241U CN202447479U (en) | 2011-12-31 | 2011-12-31 | Device for cutting stub bar of cantilever vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205722241U CN202447479U (en) | 2011-12-31 | 2011-12-31 | Device for cutting stub bar of cantilever vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447479U true CN202447479U (en) | 2012-09-26 |
Family
ID=46863374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205722241U Expired - Fee Related CN202447479U (en) | 2011-12-31 | 2011-12-31 | Device for cutting stub bar of cantilever vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084462A (en) * | 2012-12-27 | 2013-05-08 | 昆山新鸿企业机械制造有限公司 | Cutting-open material die structure |
| CN105382538A (en) * | 2015-10-14 | 2016-03-09 | 宁波拓普电器有限公司 | Terminal die-cutting and magnetic steel assembly device for coil |
| CN107516770A (en) * | 2017-07-13 | 2017-12-26 | 广州杰赛科技股份有限公司 | Process the mould and method of low frequency radiating element |
-
2011
- 2011-12-31 CN CN2011205722241U patent/CN202447479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084462A (en) * | 2012-12-27 | 2013-05-08 | 昆山新鸿企业机械制造有限公司 | Cutting-open material die structure |
| CN105382538A (en) * | 2015-10-14 | 2016-03-09 | 宁波拓普电器有限公司 | Terminal die-cutting and magnetic steel assembly device for coil |
| CN107516770A (en) * | 2017-07-13 | 2017-12-26 | 广州杰赛科技股份有限公司 | Process the mould and method of low frequency radiating element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JIANSHENG PRECISON HARDMARE CO., LTD. Free format text: FORMER OWNER: DONGGUAN JIANSHENG DIE-CASTING TECHNOLOGY CO., LTD. Effective date: 20140729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523457 DONGGUAN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140729 Address after: 518000, room 30, floor 3001, international science and technology building, Shennan Middle Road, Futian District, Guangdong, Shenzhen Patentee after: Shenzhen Jiansheng Precision Hardware Co.,Ltd. Address before: Dongguan City, Guangdong province 523457 Dongguan City Dongkeng Town Industrial Zone along the river road Shun Jian Sheng Die Casting Technology Co Ltd Patentee before: Dongguan Jiansheng Die-casting Technology Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Futian District, Guangdong, Shennan Road, No. 1006 Shenzhen International Innovation Center (Futian science and Technology Plaza) A Dong, east of the building of the 16 layer of Patentee after: Shenzhen Jian Sheng Polytron Technologies Inc Address before: 518000, room 30, floor 3001, international science and technology building, Shennan Middle Road, Futian District, Guangdong, Shenzhen Patentee before: Shenzhen Jiansheng Precision Hardware Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |