CN210305241U - Double-movable flanging pin device - Google Patents
Double-movable flanging pin device Download PDFInfo
- Publication number
- CN210305241U CN210305241U CN201920757644.3U CN201920757644U CN210305241U CN 210305241 U CN210305241 U CN 210305241U CN 201920757644 U CN201920757644 U CN 201920757644U CN 210305241 U CN210305241 U CN 210305241U
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- China
- Prior art keywords
- flanging
- cylinder
- pin
- guide sleeve
- guide pillar
- 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
Links
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
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Abstract
The utility model relates to a double-action flanging pin device, which belongs to the technical field of thermal forming die equipment, and comprises an insert, a flanging positioning pin, a die carrier, a press control device and a power supply for supplying power, wherein a flanging hole is arranged in the insert, a guide pillar is embedded in the flanging hole, the bottom end of the guide pillar is connected with a first cylinder and a second cylinder, and the free telescopic motion of the flanging positioning pin is realized through the matching motion of the first cylinder and the second cylinder, thereby not only being used for positioning a material sheet, but also effectively finishing the flanging operation, having no deformation in the flanging process of parts and being more accurate in positioning; the flanging positioning pin cannot be embraced by the flanging of the part, so that the part is easy to demould; before the part is got, the turn-ups locating pin can retract, can not influence the getting of manipulator to safer, high-efficient, high-quality completion turn-ups operation has greatly practiced thrift time cost and equipment cost.
Description
Technical Field
The utility model belongs to the technical field of thermoforming mould equipment, in particular to two activity turn-ups round pin devices.
Background
In the process of processing a product by using the thermal forming die equipment, the flanging hole of the thermal forming product is used as a positioning reference for measuring and cutting a semi-finished product, the requirement on the aperture tolerance is high, the product cannot deform greatly during forming, and otherwise, the subsequent measurement and cutting can be influenced.
The flanging of the existing product is characterized in that the flanging is finished by a flanging pin, and the flanging pin is fixed on an insert or a die holder. The flanging hole is generally formed simultaneously when the part is formed, however, the flowing of the material sheet can generate a pulling force on the hole during forming, and the processed hole is often deformed after forming is completed, so that subsequent measurement and cutting are influenced;
the flanging pin is manufactured into a flanging and positioning at the same time, but the flanging characteristic has larger mold holding force, and the part is not easy to demould after being processed; if set up the turn-ups round pin at the peak of product, then can disturb getting of manipulator, can't get the material even.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a two activity turn-ups round pin devices through setting up the turn-ups locating pin and inserting, the turn-ups locating pin is through inserting and connect first cylinder, and then connect the second cylinder, and through the cooperation motion of first cylinder and second cylinder, can accomplish the turn-ups operation safely, the efficient.
The technical scheme for realizing the purpose is as follows:
the utility model provides a double-movable flanging pin device, which comprises an insert, a flanging positioning pin, a die carrier, a press control device and a power supply for supplying power, wherein the inside of the insert is provided with a flanging hole, a guide pillar is embedded in the flanging hole, and the flanging positioning pin is fixedly arranged at the top end of the guide pillar through a screw;
the lower end of the guide pillar is sleeved with a guide sleeve for guiding, the bottom end of the guide sleeve is sleeved with a guide sleeve pressing plate, and the guide sleeve pressing plate is embedded in the bottom end of the insert block for fixing the guide sleeve;
a first screw rod is integrally arranged at the bottom end of the guide pillar, a first air cylinder is screwed at the bottom end of the first screw rod and is electrically connected with the control device, and a first mounting plate is fixedly connected to the bottom end of the first air cylinder;
the bottom of first mounting panel is equipped with the second screw rod, first cylinder has the second cylinder through second screw rod spiro union, the second cylinder with the controlling means electricity is connected, the bottom fixedly connected with second mounting panel of second cylinder, the second mounting panel is fixed in on the die carrier.
The utility model is further provided with a first step arranged at the upper end of the flanging hole for limiting the upward movement of the guide pillar; and a second step is arranged at the lower end of the flanging hole and used for fixing the guide sleeve.
The utility model discloses a further set up as, the screw is paid to the screw.
The utility model discloses a further set up as, the guide pin bushing clamp plate is fixed in through the bolt be used for compressing tightly in the inlay the guide pin bushing.
The utility model discloses a further set up to, the guide pillar with guide pin bushing clearance fit.
Has the advantages that: compared with the prior art, the utility model is different in that, the utility model provides a double-activity flanging pin device, through setting up flanging locating pin and insert, the flanging locating pin connects first cylinder through inserting, and then connects the second cylinder, through the cooperation motion of first cylinder and second cylinder, the flanging locating pin can stretch out and draw back freely, when the first cylinder retracts, can regard as the location of tablet when the second cylinder is ejecting, can effectively accomplish the flanging operation when first cylinder and second cylinder are ejecting simultaneously, do not have the deformation in the part flanging process, follow-up location is more accurate, thereby reduce the deviation of measurement and cutting; the flanging positioning pin cannot be embraced by the flanging of the part, so that the demoulding force is smaller, and the demoulding is easier; before the part is got, the turn-ups locating pin can retract, can not influence the getting of manipulator to safer, high-efficient, high-quality completion turn-ups operation has greatly practiced thrift time cost and equipment cost.
Drawings
FIG. 1 is a partially schematic cross-sectional view of a dual activity turnup pin assembly according to a preferred embodiment.
Fig. 2 is a partial sectional view showing the ejection state of the first cylinder (4) and the second cylinder (5) in fig. 1.
Fig. 3 is a partial sectional view of the retracted state of the first cylinder (4) and the second cylinder (5) in fig. 1.
The device comprises an insert 1, an insert 11, a flanging hole 111, a first step 112, a second step, a flanging positioning pin 2, a screw 21, a guide pillar 3, a guide sleeve 31, a guide sleeve 32, a guide sleeve pressing plate 321, a bolt 4, a first air cylinder 41, a first mounting plate 5, a second air cylinder 51 and a second mounting plate.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, the utility model provides a double-action flanging pin device, for the state that the first cylinder 4 retracts, the second cylinder 5 is ejected, including insert 1, flanging locating pin 2, die carrier and press controlling means and the power supply used for supplying power, the inside of the insert 1 is provided with flanging hole 11, the flanging hole 11 is embedded with guide pillar 3, the flanging locating pin 2 is fixedly mounted on the top of the guide pillar 3 through screw 21;
the lower end of the guide post 3 is sleeved with a guide sleeve 31 for guiding, the bottom end of the guide sleeve 31 is sleeved with a guide sleeve pressing plate 32, and the guide sleeve pressing plate 32 is embedded in the bottom end of the insert 1 for fixing the guide sleeve 31;
a first screw rod is integrally arranged at the bottom end of the guide pillar 3, a first air cylinder 4 is screwed at the bottom end of the first screw rod, the first air cylinder 4 is electrically connected with the control device, and a first mounting plate 41 is fixedly connected at the bottom end of the first air cylinder 4;
the bottom of first mounting panel 41 is equipped with the second screw rod, first cylinder 4 has second cylinder 5 through second screw rod spiro union, second cylinder 5 with the controlling means electricity is connected, the bottom fixedly connected with second mounting panel 51 of second cylinder 5, second mounting panel 51 is fixed in on the die carrier.
The utility model is further arranged in that the upper end of the flanging hole 11 is provided with a first step 111 for limiting the upward movement of the guide pillar 3; the lower end of the flanging hole 11 is provided with a second step 112 for fixing the guide sleeve 31.
The utility model discloses a further set up as, screw 21 is the payment screw.
The utility model discloses a further set up as, guide pin bushing clamp plate 32 is fixed in through bolt 321 insert 1 in for compressing tightly guide pin bushing 31.
The utility model discloses a further set up to, the guide pillar 3 with guide pin bushing 31 clearance fit.
Specifically, before the material sheet is put into the die, in a state that the first cylinder 4 retracts and the second cylinder 5 is ejected, the flanging positioning pin 2 retracts into the insert 1, and at the moment, the flanging positioning pin 2 plays a role in positioning the material sheet; when the material sheet is put into the die and the press is pushed to the bottom to start pressure maintaining, the first cylinder 4 and the second cylinder 5 are both ejected, and referring to fig. 2, the flanging positioning pin 2 moves upwards to complete flanging; after the pressure maintaining is finished, the first air cylinder 4 and the second air cylinder 5 retract, and the manipulator takes out the workpiece; and after the workpiece is taken out, the second air cylinder is ejected out and returns to the original state, as shown in figure 1. Thus, a complete operation is completed, and the cycle is completed.
It should be noted that, the first screw and the second screw are both connected into the first cylinder and the second cylinder, which is the prior art and is not shown in the figure for explicit display; in addition, the terms "first and second" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying relative importance, and are to be interpreted as names.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (5)
1. The utility model provides a two activity turn-ups round pin devices, including insert, turn-ups locating pin, die carrier and press controlling means and the power that is used for the power supply, its characterized in that:
a flanging hole is formed in the insert, a guide pillar is embedded in the flanging hole, and the flanging positioning pin is fixedly arranged at the top end of the guide pillar through a screw;
the lower end of the guide pillar is sleeved with a guide sleeve for guiding, the bottom end of the guide sleeve is sleeved with a guide sleeve pressing plate, and the guide sleeve pressing plate is embedded in the bottom end of the insert block for fixing the guide sleeve;
a first screw rod is integrally arranged at the bottom end of the guide pillar, a first air cylinder is screwed at the bottom end of the first screw rod and is electrically connected with the control device, and a first mounting plate is fixedly connected to the bottom end of the first air cylinder;
the bottom of first mounting panel is equipped with the second screw rod, first cylinder has the second cylinder through second screw rod spiro union, the second cylinder with the controlling means electricity is connected, the bottom fixedly connected with second mounting panel of second cylinder, the second mounting panel is fixed in on the die carrier.
2. The double action turnup pin assembly of claim 1, wherein:
the upper end of the flanging hole is provided with a first step for limiting the upward movement of the guide pillar;
and a second step is arranged at the lower end of the flanging hole and used for fixing the guide sleeve.
3. The double action turnup pin assembly of claim 1, wherein:
the screw is a stop-payment screw.
4. The double action turnup pin assembly of claim 1, wherein:
the guide sleeve pressing plate is fixed in the insert through a bolt.
5. The double action turnup pin assembly of claim 1, wherein:
the guide pillar is in clearance fit with the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757644.3U CN210305241U (en) | 2019-05-24 | 2019-05-24 | Double-movable flanging pin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757644.3U CN210305241U (en) | 2019-05-24 | 2019-05-24 | Double-movable flanging pin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210305241U true CN210305241U (en) | 2020-04-14 |
Family
ID=70139881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757644.3U Expired - Fee Related CN210305241U (en) | 2019-05-24 | 2019-05-24 | Double-movable flanging pin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210305241U (en) |
-
2019
- 2019-05-24 CN CN201920757644.3U patent/CN210305241U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |