CN113441921A - Rotary pressing and holding device - Google Patents
Rotary pressing and holding device Download PDFInfo
- Publication number
- CN113441921A CN113441921A CN202110477745.7A CN202110477745A CN113441921A CN 113441921 A CN113441921 A CN 113441921A CN 202110477745 A CN202110477745 A CN 202110477745A CN 113441921 A CN113441921 A CN 113441921A
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000007906 compression Methods 0.000 claims abstract description 52
- 230000006835 compression Effects 0.000 claims abstract description 51
- 239000000047 product Substances 0.000 claims description 105
- 230000000694 effects Effects 0.000 claims description 24
- 239000011265 semifinished product Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000007547 defect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009955 peripheral mechanism Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a rotary pressing device, comprising: the product pressing rotating shaft, the compression spring limiting sleeve, the compression spring, the pressing cam, the bushing, the spring buffer, the cam bearing follower and the pressing head fixing rod are arranged; the product pressing rotating shaft is connected with one end of the cam bearing follower through threads, and the other end of the cam bearing follower is connected with the inner contour of the pressing cam; the bushing is connected with the pressing cam through a bolt; the lower end of the compression spring is connected with the upper end of the compression spring limiting sleeve, and the upper end of the compression spring is connected with the surface of the lower end of the bushing; the pressure head fixing rod is connected with the product pressing and holding rotating shaft through a bolt, and the spring buffer is connected with the pressure head fixing rod through double nuts. The invention has compact structure, can realize the pressing and holding function of small electronic components, and can be better applied to the assembly pressing and holding positioning of various small products; meanwhile, the pressing and holding mechanism of the device is a spring buffer, so that the device has a buffering effect and can reduce the quality hidden trouble of electronic components.
Description
Technical Field
The invention relates to the field of machinery, in particular to a rotary pressing and holding device which is mainly applied to the assembly of electronic components and used for pressing and positioning various assembled finished products.
Background
In the process of conveying electronic components to a printed circuit board, the electronic components are generally sucked and conveyed by a suction nozzle, and in the process of sucking the electronic components by the suction nozzle, the phenomenon that the electronic components are not sucked tightly by the suction nozzle, so that the material is thrown and the raw materials are wasted often occurs.
For a certain electronic component product, the electronic component product is formed by combining a plurality of semi-finished product materials, the materials need to be continuously compressed in the carrying process, the compression force is usually inconvenient to control in the assembling process, and the product quality defect is easily caused in the product assembling process. Meanwhile, the product is combined by a plurality of semi-finished products, the semi-finished products are only contacted in a single-side contact mode, and the degree of freedom along the axial direction is not limited, so that the position deviation is easy to occur on the conveying device. When the relative position requirement for the combined semi-finished product materials is high, and the peripheral mechanism is compact in the assembly process of the product, the sudden change force is applied to the product to easily cause quality damage when the cylinder combination mechanism is adopted for pressing most of products. When the jig for placing the product is transferred to the next feeding station, the semi-finished product at the new station needs to be fed in a space, and therefore the requirement on the space is high.
Disclosure of Invention
In order to overcome the defects that the product quality is poor and the space needs to be avoided due to the fact that the pressing force is not convenient to control in the assembly of the electronic components in the prior art, the invention provides a rotary pressing device.
The technical problem of the invention is solved by the following technical scheme:
the invention provides a rotary pressing device, comprising: the product pressing rotating shaft, the compression spring limiting sleeve, the compression spring, the pressing cam, the bushing, the spring buffer, the cam bearing follower and the pressing head fixing rod are arranged; the product pressing rotating shaft is fixedly connected with one end of the cam bearing follower through threads, and the other end of the cam bearing follower is in contact with the inner contour of the pressing cam; the bushing is connected with the pressing cam through a bolt; the compression spring limiting sleeve and the compression spring are assembled on the product pressing rotating shaft, the lower end of the compression spring is in contact with the upper end of the compression spring limiting sleeve, and the upper end of the compression spring is in contact with the surface of the lower end of the bushing; the pressure head dead lever with the product is pressed and is held the pivot and carry out fixed connection through the bolt, spring buffer through upper and lower double nut with pressure head dead lever fixed connection.
In some embodiments, the product holding rotating shaft is provided with a threaded hole along the axial direction, and the threaded hole is connected with a thread arranged at one end of the cam bearing follower; the bearing end part at the other end of the cam bearing follower is in contact with a spiral groove track arranged along the circumferential direction of the outer cylindrical surface end of the pressure cam; a through hole is axially formed in the pressing cam, and the product pressing rotating shaft passes through the through hole; the product pressing rotating shaft and the cam bearing follower form a whole, and under the action of external force, the bottom of the product pressing rotating shaft, the cam bearing follower rotates along the spiral groove track arranged at the outer cylindrical surface end of the pressing cam along the circumferential direction of the pressing cam.
In some embodiments, the compression spring limiting sleeve is circumferentially provided with three uniform threaded holes, and the compression spring limiting sleeve is fixed to the outer end face of the product pressing rotating shaft through a threaded jackscrew so as to axially limit the compression spring.
In some embodiments, the diameter of the through hole in the bushing, in which the product pressing rotating shaft is arranged, is smaller than the major diameter of the outer end of the compression spring.
In some embodiments, when the compression spring is in an initial natural state, the pressure head fixing rod is in a lower limit position, and the rotary pressing and holding device is in a closed state; under the action of the pressure of the compression spring, the cam bearing follower moves to the lower limit position along the upper limit position of the spiral groove track of the pressing cam to drive the pressing head fixing rod to reset, so that the pressing effect of the rotary pressing device is realized.
In some embodiments, when the product holding rotating shaft is subjected to the jacking force of the jacking mechanism at the lower end of the product holding rotating shaft, the product holding rotating shaft moves along the spiral groove track of the holding cam under the action of the cam bearing follower, so that the pressure head fixing rod moves upwards or in a circumferential direction along the axial direction of the pressure head fixing rod, and the rotary holding device is in an open-close state.
In some embodiments, the rotary pressing and holding device is suitable for a loading station and is matched with a jacking mechanism for use; when the rotary pressing and holding device reaches a feeding station for feeding, the rotary pressing and holding device is in an opening and closing state; and when the feeding is finished, the rotary pressing device is restored to the closed state.
In some embodiments, when the rotary holding device reaches the loading station, the product holding rotating shaft is subjected to the jacking force of the jacking mechanism at the lower end of the product holding rotating shaft, so that the compression spring is compressed upwards, and the product holding rotating shaft rotates along the spiral groove track of the holding cam along with the cam bearing follower along the axial direction to avoid the space above the product assembling jig; and when the supplied materials mechanism puts the supplied materials of the semi-finished products into the jig and the products reach the target position, the jacking force of the jacking mechanism is removed.
In some embodiments, when the loading is finished, the jacking force of the jacking mechanism is removed, so that the spring buffer is reset along the internally-arranged contour groove along with the pressing rotating shaft and the cam bearing follower, and the spring buffer is driven to rotate downwards to be reset to be above the product and contact with the product.
In some embodiments, when the product is assembled on the assembly jig, the product assembly has a stacking effect, the contact end face of the press head fixing rod and the product is in a rising trend compared with the initial position, and the spring buffer can eliminate the stacking effect.
Compared with the prior art, the invention has the advantages that: the pressing head fixing rod connected with the pressing head fixing rod can reciprocate according to a designed spiral groove track and a preset motion track by utilizing the arranged pressing cam, and the pressing head fixing rod can be applied to the assembly pressing and positioning of various small products; meanwhile, the pressing and holding mechanism of the device is a spring buffer, so that the device has a buffering effect and can reduce the quality hidden trouble of electronic components; in addition, the structure is compact, and the space right above the product is avoided when the product is in an opening and closing state, so that the feeding is facilitated.
Drawings
Fig. 1 is a schematic structural view of a rotary holding device according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of a rotary clamping device in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a three-dimensional structure of a pressing cam of the rotary pressing device according to the embodiment of the present invention;
FIG. 4 is a schematic view of a spring damper of the rotary clamping device according to the embodiment of the present invention;
FIG. 5 is a schematic view of a pressing state of the rotary pressing device according to the embodiment of the present invention;
fig. 6 is a schematic view of the open/close state of the rotary holding unit according to the embodiment of the present invention.
Description of reference numerals:
1-pressing the rotating shaft by the product; 2-compressing the spring stop collar; 3-compression spring; 4-pressing and holding the cam; 5-a bushing; 6-spring buffer; 7-cam bearing follower; 8-a pressure head fixing rod; 9-a jacking mechanism; 10-products; 11-a jig; 12-pressing and holding the rotating device.
Detailed Description
The invention will be further described with reference to the accompanying drawings and preferred embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The invention aims to provide a rotary pressing device which is mainly applied to the assembly application of electronic components so as to solve the problems of product quality defects and the like caused by inconvenient control of pressing force in the assembly process. The device has compact structure, can realize the pressure of miniature electronic components and parts and hold the function simultaneously, can be applied to the equipment pressure of multiple little product and hold the locate effect, again because the pressure of this device is held the mechanism and is spring buffer, has the cushioning effect, converts the rigidity power into the flexible force, can not make components and parts have the quality hidden danger.
Referring to fig. 1, an embodiment of the present invention provides a rotary pressing device, which mainly includes a reset mechanism, a rotary mechanism, and a pressing mechanism; the pressing and positioning effect in the electronic component assembling process is achieved, so that when the electronic component is operated to the next station position by the assembling jig 11, the relative position between the semi-finished products does not deviate, and the requirements of the electronic component assembled into a finished product by various semi-finished products on the relative position between the combined products are high.
The reset mechanism comprises a compression spring 3 and a compression spring limiting sleeve 2; after mechanism's material loading is finished, when needing to compress tightly the effect to the composite element, unload the jacking force of canceling release mechanical system lower extreme under the effect, rotatory pressure is held the mechanism and is reset to initial condition under compression spring 3 effect, compresses tightly the effect to the composite element.
The rotating mechanism comprises a product pressing rotating shaft 1, a pressing cam 4, a cam bearing follower 7 and a lining 5; the pressing cam 4 is internally provided with a spiral groove track, so that the product pressing rotating shaft 1 moves along the spiral groove track, the expected designed movement track is achieved, and the opening and closing state of the mechanism is achieved. The liner 5 may be an oilless liner.
The pressing mechanism comprises a pressing head fixing rod 8 and a spring buffer 6; in the process of combining the products 10, the contact surface of the mechanism and the products 10 is changed due to the stacking effect of the products 10, and the spring buffer 6 has a certain buffering effect and is in elastic contact when contacting the products 10; when the product 10 is assembled on the assembly jig 11, due to the stacking effect when the product 10 is assembled, the contact end face of the pressing and holding mechanism and the product 10 tends to rise compared with the initial position, and the stacking effect can be eliminated under the action of the spring buffer 6, so that the mechanism is in flexible contact with the product 10, and the quality damage defect of the product 10 is reduced.
The embodiment of the invention is realized by matching three simple mechanisms, namely the reset mechanism, the rotating mechanism and the pressing and holding mechanism; the pressing and positioning effects in the assembling process of the electronic components are achieved. The existing mechanism on the market adopts the cylinder combination mechanism form to fix a position to the pressure holding positioning effect of combination electronic components most, and this kind of pressure holding positioning effect can have an impact simultaneously for pressure is difficult to control in the assembly process. The device utilizes a pressing and holding cam 4 arranged on the rotating mechanism to ensure that a pressing and holding mechanism connected with the rotating mechanism can reciprocate according to a designed spiral groove track and a preset motion track; meanwhile, the pressing and holding mechanism on the connecting and rotating mechanism consists of the spring buffer 6, so that the small electronic element contact buffer has a certain buffer effect, and the damage to the product quality in the pressing process can be reduced in the product transfer process.
Referring to fig. 2, 3 and 4, the product holding shaft 1 is fixedly connected with one end of the cam bearing follower 7 through threads, and the other end of the cam bearing follower 7 is in contact with the inner contour of the holding cam 4; the bush 5 is connected to the pressure cam 4 by a bolt.
The compression spring limiting sleeve 2 and the compression spring 3 are assembled on the product pressing rotating shaft 1, the lower end of the compression spring 3 is in contact with the upper end of the compression spring limiting sleeve 2, and the upper end of the compression spring 3 is in contact with the surface of the lower end of the bushing 5.
The pressure head dead lever 8 with the product is pressed and is held pivot 1 and carry out fixed connection through the bolt, spring buffer 6 through upper and lower two nuts with pressure head dead lever 8 fixed connection.
The product pressing rotating shaft 1 is provided with a threaded hole along the axial direction and is connected with a thread arranged at one end of the cam bearing follower 7; the bearing end part at the other end of the cam bearing follower 7 is in contact with a spiral groove track arranged at the end of the outer cylindrical surface of the pressure-holding cam 4 along the circumferential direction of the pressure-holding cam; a through hole is axially formed in the pressing cam 4, and the product pressing rotating shaft 1 passes through the through hole; the product pressing rotating shaft 1 and the cam bearing follower 7 form a whole, and under the action of external force received at the bottom of the product pressing rotating shaft 1, the cam bearing follower 7 rotates along the spiral groove track arranged along the circumferential direction of the end of the outer cylindrical surface of the pressing cam 4.
Compression spring stop collar 2 assembles on product pressure holds pivot 1, and 2 circumference of compression spring stop collar are provided with three and equally divide the screw hole to press with the product through the screw jackscrew and hold pivot 1 outer terminal surface and fix, thereby reach the axial spacing to compression spring.
The aperture of the through hole of the product pressing rotating shaft 1 in the bushing 5 is smaller than the large diameter of the outer end of the compression spring 3.
Referring to fig. 5, when the compression spring 3 is in the initial natural state, the pressing head fixing rod 8 is at the lower limit position, and the rotary pressing device is in the closed state; under the action of the pressure of the compression spring 3, the cam bearing follower 7 moves to the lower limit position along the upper limit position of the spiral groove track of the pressure holding cam 4, so that the pressure head fixing rod 8 is driven to reset, and the pressure holding effect of the rotary pressure holding device is realized. Because this device self attribute belongs to the pressure of device and holds the effect at initial condition, compresses tightly the effect to the product, receives external jacking force effect when the canceling release mechanical system lower extreme down, and the product is pressed and is held pivot 1 and drive pressure head dead lever 8, and upward rotary motion makes the mechanism reach the state of opening and shutting, avoids the space directly over the product simultaneously, does benefit to this station normal feeding. Referring to fig. 5, the figure includes a jacking mechanism 9, a product 10, a jig 11, and a pressing and rotating device 12; a is the motion track of the product pressing rotating shaft 1 and rotates along the self axial direction; and b is the motion track of the cam bearing follower 7.
Referring to fig. 6, when the product pressing and holding rotating shaft 1 receives the jacking force of the jacking mechanism 9 at the lower end (generally arranged at a loading station for use with the device), the product pressing and holding rotating shaft 1 moves along the spiral groove track of the pressing and holding cam 4 under the action of the cam bearing follower 7, so that the pressing head fixing rod 8 rotates upwards or circumferentially along the axial direction of the pressing head fixing rod 8, and the rotating and pressing device is in an open-close state at this time. The device of the embodiment is suitable for assembling and feeding the combined electronic element, and the device is in a closed state (namely a pressing state) in a natural state, and a compression spring in the reset mechanism is in an initial natural state at the moment; when the product is transferred to the next loading station, the product pressing rotating shaft is connected with the cam bearing follower, and when the lower end of the resetting mechanism is acted by an external jacking force, the product pressing rotating shaft rotates upwards along the solidified cam spiral groove track along the preset track along the axial direction along with the cam bearing follower, so that the mechanism is in an opening and closing state.
The rotary pressing and holding device 12 is suitable for a feeding station and is matched with the jacking mechanism 9 for use, so that feeding in an opening and closing state is achieved when the feeding station is reached, the feeding is recovered to an initial state (a compression state) after the feeding is finished, and the combined product 10 is positioned and compressed, so that mutual offset of positions among semi-finished products caused by the self-vibration problem of equipment in the operation process is prevented. When the rotary pressing and holding device 12 reaches the feeding station for feeding, the rotary pressing and holding device 12 is in an opening and closing state; when the feeding is finished, the rotary holding device 12 is restored to the closed state. When the rotary pressing device 12 reaches the feeding station, the lower end of the reset mechanism is provided with the jacking mechanism 9, when the rotary pressing device 12 reaches the feeding station, the jacking mechanism 9 acts on the product pressing rotating shaft 1 to push the compression spring 3 to compress upwards, meanwhile, the product pressing rotating shaft 1 rotates along the axial direction along the spiral groove track of the pressing cam 4 along with the cam bearing follower 7 to avoid the space right above the product assembling jig 11, the feeding mechanism is used for placing the semi-finished product fed into the jig, and when the product 10 reaches the correct position, the external force of the jacking mechanism 9 is removed.
When the feeding is finished, the rotary pressing device 12 resets under the action of the compression spring 3 of the resetting mechanism when the external jacking force is removed, so that the spring buffer 6 resets along the spiral groove track along with the product pressing rotating shaft 1 and the cam bearing follower 7, drives the spring buffer 6 to rotate downwards, and resets until the position right above the product 10 is in contact with the product 10.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the invention, and all the properties or uses are considered to be within the scope of the invention.
Claims (10)
1. A rotary clamping device, comprising: the device comprises a product pressing rotating shaft (1), a compression spring limiting sleeve (2), a compression spring (3), a pressing cam (4), a bushing (5), a spring buffer (6), a cam bearing follower (7) and a pressure head fixing rod (8);
the product pressing rotating shaft (1) is fixedly connected with one end of the cam bearing follower (7), and the other end of the cam bearing follower (7) is in contact with the inner contour of the pressing cam (4); the bushing (5) is connected with the pressing cam (4);
the compression spring limiting sleeve (2) and the compression spring (3) are assembled on the product pressing rotating shaft (1), the lower end of the compression spring (3) is in contact with the upper end of the compression spring limiting sleeve (2), and the upper end of the compression spring (3) is in contact with the surface of the lower end of the bushing (5);
the pressure head fixing rod (8) is fixedly connected with the product pressing and holding rotating shaft (1), and the spring buffer (6) is fixedly connected with the pressure head fixing rod (8).
2. A rotary clamping device according to claim 1, wherein said product clamping shaft (1) is axially provided with a threaded hole for connection with a thread provided at one end of said cam bearing follower (7); the bearing end part at the other end of the cam bearing follower (7) is in contact with a spiral groove track arranged along the circumferential direction of the outer cylindrical surface end of the pressure-holding cam (4);
a through hole is axially formed in the pressing cam (4), and the product pressing rotating shaft (1) passes through the through hole; the product pressing rotating shaft (1) and the cam bearing follower (7) form a whole, and under the action of external force on the bottom of the product pressing rotating shaft (1), the cam bearing follower (7) rotates along a spiral groove track arranged along the circumferential direction of the outer cylindrical surface end of the pressing cam (4).
3. The rotary clamping device according to claim 1, wherein the compression spring stop collar (2) is circumferentially provided with three equally divided threaded holes, and is fixed to the outer end face of the product clamping rotating shaft (1) through a threaded jackscrew, so as to achieve axial stop of the compression spring (3).
4. The rotary clamping device according to claim 1, wherein the diameter of the through hole of the product clamping shaft (1) in the bushing (5) is smaller than the outer end major diameter of the compression spring (3).
5. A rotary press and hold device as claimed in any one of claims 1 to 4, characterised in that, with the compression spring (3) in its initial natural condition, the ram-holding lever (8) is in its lower limit position and the rotary press and hold device (12) is in its closed condition;
the compression spring (3) enables the cam bearing follower (7) to move to a lower limit position along an upper limit position of a spiral groove track of the pressing cam (4) under the action of self spring pressure, and drives the pressing head fixing rod (8) to reset, so that the pressing effect of the rotary pressing device (12) is realized.
6. A rotary holddown device according to any of claims 1 to 4 wherein the product holddown shaft (1) is caused to follow the helical grooved tracks of the holddown cams (4) by the cam bearing followers (7) as the product holddown shaft (1) is subjected to the jacking force of its lower jacking mechanisms (9) so that the ram retaining lever (8) is caused to rotate axially upwardly or circumferentially on its own whilst the rotary holddown device is in the open or closed position.
7. A rotary clamping device according to any one of claims 1 to 4, characterised in that the rotary clamping device (12) is adapted for use in a loading station in conjunction with a jacking mechanism (9);
when the rotary pressing and holding device (12) reaches a feeding station for feeding, the rotary pressing and holding device (12) is in an opening and closing state;
when the feeding is finished, the rotary pressing device (12) is restored to the closed state.
8. The rotary clamping device according to claim 7, wherein when the rotary clamping device (12) reaches the loading position, the product clamping rotating shaft (1) is subjected to the jacking force of the jacking mechanism (9) at the lower end thereof, so that the compression spring (3) is compressed upwards, and the product clamping rotating shaft (1) rotates axially along the spiral groove track of the clamping cam (4) along with the cam bearing follower (7) to avoid the space above the product assembling jig (11); and when the feeding mechanism puts the semi-finished product fed material into the jig (11) and the product (10) reaches the target position, the jacking force of the jacking mechanism is removed.
9. A rotary clamping device according to claim 7, characterized in that when the loading is finished, the jacking force of the jacking mechanism (9) is removed, so that the spring damper (6) is reset along the spiral groove track along with the clamping rotating shaft (1) and the cam bearing follower (7), and the spring damper (6) is driven to rotate downwards to be reset to be above the product (10) and contact with the product (10).
10. A rotary clamping device according to claim 1, wherein when the products (10) are assembled on the assembly jig (11), the product (10) assembly has a stacking effect, the contact end face of the press head fixing rod (8) and the product is in a rising trend compared with the initial position, and the spring damper (6) can eliminate the stacking effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110477745.7A CN113441921B (en) | 2021-04-30 | 2021-04-30 | Rotary pressing and holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110477745.7A CN113441921B (en) | 2021-04-30 | 2021-04-30 | Rotary pressing and holding device |
Publications (2)
| Publication Number | Publication Date |
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| CN113441921A true CN113441921A (en) | 2021-09-28 |
| CN113441921B CN113441921B (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110477745.7A Active CN113441921B (en) | 2021-04-30 | 2021-04-30 | Rotary pressing and holding device |
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| CN (1) | CN113441921B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160706A (en) * | 2021-12-09 | 2022-03-11 | 扬州京柏自动化科技有限公司 | Winding displacement bender |
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|---|---|---|---|---|
| US4403726A (en) * | 1980-04-18 | 1983-09-13 | Universal Instruments Corporation | Insertion head for high speed radial lead component sequencing and inserting machine |
| US5056844A (en) * | 1990-03-06 | 1991-10-15 | Amistar Corporation | Multiple jaw centering head structure for surface mounted component placement machines |
| CN110116306A (en) * | 2019-05-17 | 2019-08-13 | 东莞市华越自动化设备有限公司 | A kind of press mechanism |
| CN209565817U (en) * | 2019-01-10 | 2019-11-01 | 深圳市诺泰自动化设备有限公司 | A kind of novel four paws clamping location structure |
-
2021
- 2021-04-30 CN CN202110477745.7A patent/CN113441921B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403726A (en) * | 1980-04-18 | 1983-09-13 | Universal Instruments Corporation | Insertion head for high speed radial lead component sequencing and inserting machine |
| US5056844A (en) * | 1990-03-06 | 1991-10-15 | Amistar Corporation | Multiple jaw centering head structure for surface mounted component placement machines |
| CN209565817U (en) * | 2019-01-10 | 2019-11-01 | 深圳市诺泰自动化设备有限公司 | A kind of novel four paws clamping location structure |
| CN110116306A (en) * | 2019-05-17 | 2019-08-13 | 东莞市华越自动化设备有限公司 | A kind of press mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160706A (en) * | 2021-12-09 | 2022-03-11 | 扬州京柏自动化科技有限公司 | Winding displacement bender |
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| Publication number | Publication date |
|---|---|
| CN113441921B (en) | 2022-10-21 |
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Effective date of registration: 20231127 Address after: Room 401, Building 1, No.1 Fengtai Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Shunluo Power Device Co.,Ltd. Address before: 518110 Guanlan Industrial Park, DAFUYUAN Industrial Park, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SUNLORD ELECTRONICS Co.,Ltd. |