CN208643905U - A kind of drawing material device of more material strips - Google Patents
A kind of drawing material device of more material strips Download PDFInfo
- Publication number
- CN208643905U CN208643905U CN201821161580.2U CN201821161580U CN208643905U CN 208643905 U CN208643905 U CN 208643905U CN 201821161580 U CN201821161580 U CN 201821161580U CN 208643905 U CN208643905 U CN 208643905U
- Authority
- CN
- China
- Prior art keywords
- transmission gear
- material strip
- force limiting
- torque force
- limiting device
- 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
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Abstract
The utility model provides a kind of drawing material device of more material strips, including conveying frame, driving device, torque force limiting device and multiple transmission gears, the quantity of transmission gear matches with material strip item number, multiple transmission gears are mounted in parallel on mandrel, mandrel is installed in rotation on conveying frame, and the conveying frame is equipped with guide groove, and material strip is moved along the guide groove, the location hole setting of each transmission gear difference face material strip, the torque force limiting device are mounted between mandrel and the output shaft of driving device.Driving device drives transmission gear rotation through torque force limiting device, and the location hole on transmission gear and material strip cooperates, and drives material strip even running, guarantees that quantity-produced is reliable and stable.When material strip meets obstructions or stops, the inside and outside circle body of torque force limiting device skids, and transmission gear stops operating, it is ensured that material strip is not bad by drawing, prevents burn failure, reduces production cost, improves production capacity, improve product quality.
Description
Technical field
The utility model relates to punch forming technical fields, and in particular to a kind of drawing material device of more material strips.
Background technique
For than relatively thin material during existing punching production, since it is than more flexible, be easy to happen material strip deformation or
The problem of feeding has some setbacks, influences speed and efficiency, and manufacturing cost is higher.Gravity is generallyd use at present and draws material device, is often made
It is deformed at material strip, influences product quality.
In order to improve the production efficiency of unit mold, the method for more material strips punching press simultaneously is proposed, using traditional gravity
Drawing material device cannot be applicable in, and easily occur staggeredly to get stuck, therefore it is urgent to provide the devices that a kind of more material strip synchronism stabilities of energy draw material.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of drawing material of more material strips dresses
It sets.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of drawing material device of more material strips is designed with location hole evenly distributed along its length on every billot band, including
Conveying frame, driving device, torque force limiting device and multiple transmission gears, quantity and the material strip item number of transmission gear match, multiple
Transmission gear is mounted in parallel on mandrel, and mandrel is installed in rotation on conveying frame, and the conveying frame is equipped with guide groove, material
Band is moved along the guide groove, and the location hole setting of each transmission gear difference face material strip, the torque force limiting device is mounted on
Between mandrel and the output shaft of driving device；When transmission gear by material strip resistive torque be less than the torque force limiting device torsion
When square limit value, driving device drives transmission gear to pull material strip Forward；When transmission gear is greater than institute by the resistive torque of material strip
When stating the torque limit of torque force limiting device, transmission gear is not rotated.
Compared to the prior art, driving device drives transmission gear to rotate to the utility model through torque force limiting device, transmits tooth
Wheel cooperates with the location hole on material strip, drives material strip even running, guarantees that quantity-produced is reliable and stable.It meets obstructions in material strip
Or when stopping, the inside and outside circle body of torque force limiting device skids, and transmission gear stops operating, it is ensured that material strip is not bad by drawing, prevents mould
Tool damage, reduces production cost, improves production capacity, improve product quality.
Further, cylinder double wedge is evenly distributed on the outer circumference surface of the transmission gear.
Further, the tip of the cylinder double wedge is arc surface.
Further, when material strip is driven, at least two cylinder double wedges are matched with location hole on material strip simultaneously on transmission gear
It closes.
Using the above preferred scheme, cylinder double wedge can preferably be matched with material strip location hole, promote the flat of material strip transmission
Stability.
Further, the mandrel is equipped with clamping portion in one end of driving side, and the clamping portion is equipped with the card slot of indent, institute
The outer ring body for stating torque force limiting device is equipped with the first protrusion to match with card slot.
Further, the output shaft of the driving device is equipped with the strip grooves extended along axial direction from shaft end to axis root,
The torque force limiting device is sheathed on the output shaft of driving device, and the inner ring body of the torque force limiting device is equipped with can be along strip grooves
Second protrusion of sliding.
Further, a Sealing shield ring, Sealing shield ring and the torque force limiting device are additionally provided on the output shaft of the driving device
Between be equipped with tensioning spring.
Further, the driving device is motor or the motor with reduction gearing mechanism.
Using the above preferred scheme, the installation that can quickly carry out torque force limiting device facilitates the different torque limits of apolegamy
Torque force limiting device debugged.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the utility model double material strips embodiment；
Fig. 4 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 5 is the structural schematic diagram of the utility model another embodiment；
Fig. 6 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure:
1- conveying frame；11- guide groove；2- driving device；21- output shaft；22- strip grooves；23- Sealing shield ring；24- is tensioned bullet
Spring；3- torque force limiting device；The first protrusion of 31-；The second protrusion of 32-；4- transmission gear；41- mandrel；42- cylinder double wedge；
The clamping portion 43-；431- card slot；5- material strip；51- location hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, location hole 51 evenly distributed along its length, a kind of more material strips are designed on every material strip 5
Drawing material device, including conveying frame 1, driving device 2, torque force limiting device 3 and multiple transmission gears 4, the quantity of transmission gear 4 with
5 numbers of material strip match, and multiple transmission gears 4 are mounted in parallel on mandrel 41, and mandrel 41 is installed in rotation on conveying frame 1
On, conveying frame 1 is equipped with guide groove 11, and material strip 5 is moved along guide groove 11, and each transmission gear 4 distinguishes the positioning of face material strip
Hole 51 is arranged, and torque force limiting device 3 is mounted between mandrel 41 and the output shaft 21 of driving device 2；When transmission gear 4 is by material strip
When 5 resistive torque is less than the torque limit of torque force limiting device 3, driving device 2 drives transmission gear 4 that material strip 5 is pulled to move forward；When
When transmission gear 4 is greater than the torque limit of torque force limiting device 3 by the resistive torque of material strip 5, transmission gear 4 is not rotated.
Beneficial effect by adopting the above technical scheme is: driving device 2 drives transmission gear 4 to rotate through torque force limiting device 3,
Location hole 51 on transmission gear 4 and material strip 5 cooperates, and drives 5 even running of material strip, guarantees that quantity-produced is reliable and stable.?
When material strip 5 meets obstructions or stops, the inside and outside circle body of torque force limiting device 3 skids, and transmission gear 4 stops operating, it is ensured that material strip 5
It is not bad by drawing, burn failure is prevented, production cost is reduced, improves production capacity, improve product quality.
As shown in figure 5, uniformly dividing on the outer circumference surface of transmission gear 4 in other embodiments of the utility model
It is furnished with cylinder double wedge 42；The tip of cylinder double wedge 42 is arc surface；When material strip 5 is driven, at least two cylinders on transmission gear 4
Double wedge 42 cooperates with location hole 51 on material strip simultaneously.Beneficial effect by adopting the above technical scheme is: cylinder double wedge can be with material strip
Location hole preferably matches, and promotes the smoothness of material strip transmission.
As a shown in Figure 6, in other embodiments of the utility model, mandrel 41 is equipped with card in one end of driving side
Socket part 43, clamping portion 43 are equipped with the card slot 431 of indent, and the outer ring body of torque force limiting device 3 is equipped with the to match with card slot 431
One protrusion 31；The output shaft 21 of driving device 2 is equipped with the strip grooves 22 extended along axial direction from shaft end to axis root, torsion limit
Device 3 processed is sheathed on the output shaft 21 of driving device 2, and the inner ring body of torque force limiting device 3 is equipped with can be along the sliding of strip grooves 22
Second protrusion 32；A Sealing shield ring 23 is additionally provided on the output shaft 21 of driving device 2, between Sealing shield ring 23 and torque force limiting device 3
Equipped with tensioning spring 24；Driving device 2 is motor or the motor with reduction gearing mechanism.By adopting the above technical scheme beneficial
Effect is: can quickly carry out the installation of torque force limiting device 3, the torque force limiting device for matching different torque limits is facilitated to be adjusted
Examination.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (8)
1. a kind of drawing material device of more material strips, location hole evenly distributed along its length, feature are designed on every billot band
It is, including conveying frame, driving device, torque force limiting device and multiple transmission gears, quantity and the material strip item number phase of transmission gear
Matching, multiple transmission gears are mounted in parallel on mandrel, and mandrel is installed in rotation on conveying frame, and the conveying frame is equipped with
Guide groove, material strip are moved along the guide groove, the location hole setting of each transmission gear difference face material strip, the torsion limitation
Device is mounted between mandrel and the output shaft of driving device；When transmission gear is limited by the resistive torque of material strip less than the torsion
When the torque limit of device processed, driving device drives transmission gear to pull material strip Forward；When transmission gear is turned round by the resistance of material strip
When square is greater than the torque limit of the torque force limiting device, transmission gear is not rotated.
2. the drawing material device of more material strips according to claim 1, which is characterized in that on the outer circumference surface of the transmission gear
It is evenly distributed with cylinder double wedge.
3. the drawing material device of more material strips according to claim 2, which is characterized in that the tip of the cylinder double wedge is circular arc
Face.
4. the drawing material device of more material strips according to claim 3, which is characterized in that in material strip transmission, on transmission gear
At least two cylinder double wedges cooperate with location hole on material strip simultaneously.
5. the drawing material device of more material strips according to claim 1, which is characterized in that the mandrel is set in one end of driving side
There is a clamping portion, the clamping portion is equipped with the card slot of indent, and the outer ring body of the torque force limiting device is equipped with to match with card slot
First protrusion.
6. the drawing material device of more material strips according to claim 5, which is characterized in that set on the output shaft of the driving device
There are the strip grooves extended along axial direction from shaft end to axis root, the torque force limiting device is sheathed on the output shaft of driving device, institute
The inner ring body for stating torque force limiting device is equipped with the second protrusion that can be slided along strip grooves.
7. the drawing material device of more material strips according to claim 6, which is characterized in that on the output shaft of the driving device also
Equipped with a Sealing shield ring, tensioning spring is equipped between Sealing shield ring and the torque force limiting device.
8. the drawing material device of more material strips according to claim 7, which is characterized in that the driving device is motor or has
The motor of reduction gearing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161580.2U CN208643905U (en) | 2018-07-17 | 2018-07-17 | A kind of drawing material device of more material strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161580.2U CN208643905U (en) | 2018-07-17 | 2018-07-17 | A kind of drawing material device of more material strips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208643905U true CN208643905U (en) | 2019-03-26 |
Family
ID=65785385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821161580.2U Expired - Fee Related CN208643905U (en) | 2018-07-17 | 2018-07-17 | A kind of drawing material device of more material strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208643905U (en) |
-
2018
- 2018-07-17 CN CN201821161580.2U patent/CN208643905U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190326 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |