CN204706428U - A kind of guiding device of Minitype resistance skeleton clamping - Google Patents
A kind of guiding device of Minitype resistance skeleton clamping Download PDFInfo
- Publication number
- CN204706428U CN204706428U CN201520424217.5U CN201520424217U CN204706428U CN 204706428 U CN204706428 U CN 204706428U CN 201520424217 U CN201520424217 U CN 201520424217U CN 204706428 U CN204706428 U CN 204706428U
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- CN
- China
- Prior art keywords
- chuck
- resistance
- finger cylinder
- skeleton
- clamping
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- 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
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- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
The utility model discloses the guiding device of a kind of Minitype resistance skeleton clamping, for guiding the lead-in wire at skeleton two ends by chuck on miniature precision resistance curling machine, comprising a finger cylinder 100 and for the top board 200 of fixed finger cylinder; The chuck 300 that top board 200 is connected in resistance curling machine make the axis L of chuck 400 by the centre bore 310 of the chuck 300 of curling machine; The upper fixture block 410 forming chuck 400 is connected with two parallel jaws of finger cylinder 100 with lower link 440 by upper connecting rod 430 respectively with lower fixture block 420.The utility model structure is simple, easy accessibility, and clamping is reliable.Solve a guiding difficult problem for Minitype resistance skeleton clamping applied widely.
Description
Technical field
The utility model relates to accurate type wire wound resistor production equipment, the guiding device of especially resistance curling machine resistance skeleton clamping.
Background technology
In flourish electronic product, being most widely used with resistance.Resistance can be divided into wire-wound resistor, fixed carbon resister and metalfilmresistor etc. by the difference making material, and the characteristic that wherein wire-wound resistor is heat-resisting with it, corrosion-resistant, precision high stability is good, has irreplaceable effect in precision instrument.
Wire-wound resistor is mainly applicable to be used as dividing potential drop, step-down, shunting and load resistance in the AC-DC Circuit such as precision instrument, telecommunication equipment, electronic equipment.According to its use occasion, the accurate operation of electronic equipment is depend on the precision of wire-wound resistor and the height of reliability to a great extent.
Wire-wound resistor is wrapped in by alloy resistance wire on insulation resistance skeleton to make, but the wire-wound resistor production equipment of domestic current shortage precision, be still in the semi-automatic production phase.The development of wire-wound resistor is superminiature, powerful trend, and resistance wire used is thinner, skeleton is less and the resistance that turns to becomes the important symbol weighing coil winding machine technical merit.The resistance skeleton minimum outer diameter of current domestic energy coiling is 2.7mm, and minimum length is 8mm, and its difficult point is mainly that superminiature high-power resistance skeleton is too little, and lead-in wire is too thin, and easily will go between in clamping process pinch off, be difficult to realize accurate clamping simultaneously.Therefore, whether the clamping of small wire-wound resistor the effected reliably coiling efficiency of wire-wound resistor, thus have vital effect to the development of wire-wound resistor.
The principle of tradition skeleton clamping device: as shown in Figure 1, when resistance skeleton is sent to fixing station, cylinder promotes left and right chuck, goes between through the centre bore of left and right chuck, completes the clamping of resistance skeleton with this.Because structure is simple, to be allly widely used on traditional resistor coiling machine.But when the diameter of resistance skeleton is very little, lead-in wire can not well through the centre bore of chuck.Therefore, this mechanism has significant limitation.
Utility model content
In view of the above deficiency of prior art, the purpose of this utility model is: be difficult to the predicament clamped for Minitype resistance, provides that a kind of structure is simple, the guiding device of Minitype resistance skeleton clamping that easy accessibility, clamping are reliable, applied widely.
The utility model for the technical scheme realizing its utility model object and adopt is:
A guiding device for Minitype resistance skeleton clamping, for guiding the lead-in wire at skeleton two ends by chuck on miniature precision resistance curling machine, comprises a finger cylinder 100 and for the top board 200 of fixed finger cylinder; The chuck 300 that top board 200 is connected in resistance curling machine make the axis L of chuck 400 by the centre bore 310 of the chuck 300 of curling machine; The upper fixture block 410 forming chuck 400 is connected with two parallel jaws of finger cylinder 100 with lower link 440 by upper connecting rod 430 respectively with lower fixture block 420; Chuck 400 has bellmouth 450, and when chuck closes up, the center line of bellmouth 450 is chuck axis L.
Adopt the utility model, when resistance skeleton delivers to predetermined station by feeding module, the upper fixture block 410 at two ends and lower fixture block 420 synchronous clamping under the effect of finger cylinder 100, as shown in Figure 4.The bellmouth 450 that the lead-in wire at skeleton two ends clamps rear formation by upper fixture block 410 and lower fixture block 420 guides in the centre bore 310 of the chuck 300 of curling machine, and skeleton clamps by chuck; Then the finger cylinder 100 under the control of electromagnetically operated valve controls upper and lower fixture block and unclamps.The utility model is arranged respectively on the left and right chuck of curling machine, and the operation carrying out clamping and unclamping subsequently that the left and right chuck of curling machine is taken turns, completes the guiding action of small skeleton clamping.
Compared with prior art, simple, the easy accessibility of the utility model structure, clamping reliable.Solve a guiding difficult problem for Minitype resistance skeleton clamping applied widely.
Accompanying drawing explanation
Fig. 1 is prior art schematic diagram.
Fig. 2 is the structure chart of the utility model embodiment.
Fig. 3 has been one-sided clamping process schematic diagram.
Fig. 4 is the utility model embodiment use procedure schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Can see in conjunction with such as Fig. 2 to Fig. 4, the utility model comprises a finger cylinder 100 and for the top board 200 of fixed finger cylinder; The chuck 300 that top board 200 is connected in resistance curling machine make the axis L of chuck 400 by the centre bore 310 of the chuck 300 of curling machine; The upper fixture block 410 forming chuck 400 is connected with two parallel jaws (110 and 120) of finger cylinder 100 with lower link 440 by upper connecting rod 430 respectively with lower fixture block 420; Chuck 400 has bellmouth 450, and when chuck closes up, the center line of bellmouth 450 is chuck axis L.Finger cylinder 100 adopts commercially available MHZ2-6s type finger cylinder (SMC) in the present embodiment, and as shown in Figure 2, the parallel jaw of finger cylinder is connected with upper fixture block 410 by interior hexagonal 490.
As shown in Figure 4: during use, the utility model guiding device is separately positioned on the left and right chuck of curling machine in couples.When upper and lower fixture block is in closure state, the center of its centre bore and the center of feeding cleft hand are on same level line, when resistance skeleton delivers to fixing station 1 by feeding cleft hand, center of collet, resistance frame center are on same level line, and now fixture block is in open configuration up and down.And then, finger cylinder action, upper and lower fixture block closes, as shown in station 2.Then, finger cylinder action, makes the left and right chuck of curling machine and the laminating of fixture block up and down of guiding device, as shown in station 3.Gripper cylinder continues motion, and resistance skeleton lead-in wire sends into center of collet hole, as shown in station 4 through the fixture block up and down of guiding device.Now finger cylinder is opened, and feeding cylinder returns, and guide returns initial position through backhaul baffle plate, as shown in figure station 5.Finger cylinder continues motion, completes the clamping of resistance skeleton.Finally, finger cylinder action, left and right chuck returns initial position.
Claims (1)
1. a guiding device for Minitype resistance skeleton clamping, for guiding the lead-in wire at skeleton two ends by chuck on miniature precision resistance curling machine, is characterized in that, comprises a finger cylinder 100 and for the top board (200) of fixed finger cylinder; The chuck (300) that top board (200) is connected in resistance curling machine is gone up and makes the axis L of chuck (400) by the centre bore of the chuck (300) of curling machine; The upper fixture block (410) forming chuck (400) is connected with two parallel jaws of finger cylinder (100) with lower link (440) by upper connecting rod (430) respectively with lower fixture block (420); Chuck (400) has bellmouth (450), and when chuck closes up, the center line of bellmouth is chuck axis L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424217.5U CN204706428U (en) | 2015-06-18 | 2015-06-18 | A kind of guiding device of Minitype resistance skeleton clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424217.5U CN204706428U (en) | 2015-06-18 | 2015-06-18 | A kind of guiding device of Minitype resistance skeleton clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706428U true CN204706428U (en) | 2015-10-14 |
Family
ID=54286026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424217.5U Expired - Fee Related CN204706428U (en) | 2015-06-18 | 2015-06-18 | A kind of guiding device of Minitype resistance skeleton clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002785A (en) * | 2016-07-27 | 2016-10-12 | 东莞阿李自动化股份有限公司 | Capillary tube installing clamp |
-
2015
- 2015-06-18 CN CN201520424217.5U patent/CN204706428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002785A (en) * | 2016-07-27 | 2016-10-12 | 东莞阿李自动化股份有限公司 | Capillary tube installing clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151014 Termination date: 20180618 |