CN210208487U - Female die intermittent rotating structure - Google Patents
Female die intermittent rotating structure Download PDFInfo
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- CN210208487U CN210208487U CN201920782315.4U CN201920782315U CN210208487U CN 210208487 U CN210208487 U CN 210208487U CN 201920782315 U CN201920782315 U CN 201920782315U CN 210208487 U CN210208487 U CN 210208487U
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Abstract
The utility model discloses a master die intermittent type formula revolution mechanic, it includes intermittent drive device, drive mechanism, master die revolving bed, two drifts and frame, the said intermittent drive device is connected with master die revolving bed through the drive mechanism, intermittent drive device and drive mechanism set up on the frame, there are mounting holes in the frame; the female die rotary seat is rotatably arranged in the mounting hole and is in transmission connection with the transmission mechanism; three die holes and a positioning hole are axially arranged on the female die rotary seat, the die holes are annularly distributed on the female die rotary seat, a push-out mechanism is arranged behind the female die rotary seat, the push-out mechanism comprises a material ejecting rod, when the female die rotary seat is static in work, the material ejecting rod is aligned with one of the die holes, and the two punches are opposite to the other two die holes. The utility model discloses the female mould intermittent type formula revolution mechanic who obtains utilizes the corresponding two towards drifts of female mould revolving bed cooperation, need not anchor clamps supplementary, compact structure, and the process velocity can reach 2 times of general equipment, has improved production efficiency by a wide margin.
Description
Technical Field
The utility model relates to a production facility, especially a master model intermittent type formula revolution mechanic.
Background
In the existing upsetting forming equipment, a large amount of multi-station upsetting equipment such as one-die two-punch equipment, three-die three-punch equipment and the like exists, so that the production efficiency is improved better; however, in the actual use process of these upsetting devices, the workpiece needs to be repeatedly clamped and transported by using the clamp; in the process, not only is time wasted, but also the problems of workpiece falling, inaccurate placement and the like can occur, and particularly in some high-speed upsetting equipment, the design and installation of the clamp have higher requirements due to more stations, so that the cost of the equipment is increased, and the volume is larger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art and providing a machining efficiency height, and at the upset in-process, need not press from both sides the master model intermittent type formula revolution mechanic of getting the work piece in order to change the station.
In order to achieve the purpose, the utility model relates to a master model intermittent type formula revolution mechanic, it includes intermittent drive device, drive mechanism, master model revolving bed, two drifts and frame, the said intermittent drive device passes through drive mechanism with the master model revolving bed to be connected, the said intermittent drive device and drive mechanism set up on the frame, there are mounting holes in the said frame; the female die rotary seat is rotatably arranged in the mounting hole and is in transmission connection with the transmission mechanism; the two ends of the mounting hole are respectively provided with a front end cover and a rear end cover which are used for positioning a female die rotary seat, three die holes and a positioning hole are axially arranged on the female die rotary seat, the die holes are annularly distributed on the female die rotary seat, a push-out mechanism is arranged behind the rear end cover and comprises a material ejecting rod, when the female die rotary seat is static in work, the material ejecting rod is aligned with one of the die holes, the two punches are opposite to the other two die holes, the female die rotary seat intermittently rotates through an intermittent driving device, and the material feeding device and the push-out mechanism are matched, so that the work of feeding, processing and discharging can be simultaneously completed in the periodic rotating and static process of the female die rotary seat, the time for clamping and conveying a clamp is reduced, the possibility of falling in the clamping process is eliminated, and the stamping device is efficient and reliable.
In order to ensure the stability and reliability of transmission, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is in transmission connection with the intermittent driving device, a flange structure is arranged on the female die rotary seat, and the driven gear is fixed with the flange structure through screws.
In order to ensure the connection reliability of the female die rotary seat and the frame and ensure that the female die rotary seat can bear stamping, the rear end cover comprises a disc surface and a boss with a hole, the disc surface is fixed on the frame, the female die rotary seat and the boss with the hole are rotatably connected through a deep groove ball bearing pair, a bearing cover is arranged on the rear end cover, the deep groove ball bearing pair is axially fixed in the boss with the hole by the bearing cover, and a first thrust bearing is arranged between the end part of the boss with the hole and the female die rotary seat; and a needle bearing is arranged between the female die rotary seat and the frame, an outer ring of the needle bearing is respectively matched with the frame and the front end cover, a gasket and a second thrust bearing are arranged between the needle bearing and the flange structure along the axial direction, and one end face of the second thrust bearing is directly attached to the flange structure.
In order to ensure smooth operation, the rear end cover is provided with an oil way, one end of the oil way is communicated with the outside, and the other end of the oil way is communicated with the deep groove ball bearing pair and the first thrust bearing.
In order to ensure the intermittent rotation of the female die rotary seat, the intermittent driving device can be an intermittent divider.
In order to reduce the abrasion of the end face of the gear, a gear space ring is arranged between the driven gear and the first thrust bearing, and the gear space ring is fixedly connected with the driven gear.
The utility model discloses the female mould intermittent type formula revolution mechanic who obtains utilizes the corresponding two towards drifts of female mould revolving bed cooperation, can accomplish the punching press processing to two work pieces simultaneously, and need not anchor clamps supplementary, makes equipment structure compact, and the process velocity can reach 2 times of general equipment, has improved production efficiency by a wide margin.
Drawings
FIG. 1 is a schematic structural view of a female mold of an embodiment 1 of the intermittent rotary structure of the present invention;
FIG. 2 is a schematic view showing the structure of the end face of a rotary base of a master model in example 1;
FIG. 3 is a schematic structural view of a female mold of the present invention in an intermittent rotary structure example 2;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view showing a structure for mounting a female die turret in embodiment 2.
In the figure: the intermittent driving device comprises an intermittent driving device 1, a transmission mechanism 2, a female die rotary seat 3, two punches 4, a frame 5, a front end cover 6, a rear end cover 7, a pushing mechanism 8, a driving gear 9, a driven gear 10, a screw 11, a deep groove ball bearing pair 12, a bearing cover 13, a first thrust bearing 14, a needle bearing 15, a gasket 16, a second thrust bearing 17, a gear spacer ring 18, a die hole 30, a positioning hole 31, a flange structure 32, a mounting hole 50, a disc surface 70, a boss 71 with a hole, an oil path 72 and a material ejecting rod 80.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1:
the female die intermittent rotation structure described in this embodiment, as shown in fig. 1, includes an intermittent driving device 1, a transmission mechanism 2, a female die rotary base 3, two punches 4 and a frame 5, where the intermittent driving device 1 is connected with the female die rotary base 3 through the transmission mechanism 2, the intermittent driving device 1 and the transmission mechanism 2 are disposed on the frame 5, and the frame 5 is provided with a mounting hole 50; the female die rotary seat 3 is rotatably arranged in the mounting hole 50 and is in transmission connection with the transmission mechanism 2; a front end cover 6 and a rear end cover 7 for positioning the female die rotary seat 3 are respectively arranged at two ends of the mounting hole 50, as shown in fig. 2, three die holes 30 and a positioning hole 31 are axially arranged on the female die rotary seat 3, the die holes 30 are annularly distributed on the female die rotary seat 3, a push-out mechanism 8 is arranged behind the rear end cover 7, the push-out mechanism 8 comprises a material ejecting rod 80, when the female die rotary seat 3 is static in operation, the material ejecting rod 80 is aligned with one die hole 30, and the two punches 4 are opposite to the other two die holes 30.
In order to ensure the intermittent rotation of the female mold turret 3, the intermittent drive device 1 may be an intermittent divider.
In the actual working process, after a workpiece is placed into the die hole 30 through the feeding mechanism, the two punches 4 complete one-time punching, after the punching is completed, the female die rotary seat 3 is driven by the intermittent driving device 1 to rotate, so that the previously punched workpiece is aligned to the other punch of the two punches 4, the ejector rod 80 acts at the moment to eject the machined workpiece, the feeding mechanism feeds the workpiece again, the two punches 4 complete the second punching, after the punching is completed, the female die rotary seat 3 rotates again, and after the female die rotary seat 3 rotates to the position, the processes of ejecting, feeding and punching are repeated.
The female die intermittent type rotating structure provided by the embodiment utilizes the female die structure with intermittent rotation to be matched with the corresponding two punching heads, can complete the punching processing of two workpieces at the same time, does not need the assistance of a clamp, has a compact equipment structure, has the processing speed 2 times that of common equipment, and greatly improves the production efficiency.
Example 2:
as shown in fig. 3 and 4, in order to ensure stable and reliable transmission in addition to the features of embodiment 1, the transmission mechanism 2 described in this embodiment includes a driving gear 9 and a driven gear 10, the driving gear 9 is in transmission connection with the intermittent drive device 1, a flange structure 32 is provided on the female die rotary base 3, and the driven gear 10 is fixed to the flange structure 32 by a screw 11.
In order to ensure the connection reliability of the female die rotary seat 3 and the frame 5, as shown in fig. 3 and 4, the female die rotary seat 3 can bear stamping, the rear end cover 7 comprises a disc surface 70 and a boss 71 with holes, the disc surface 70 is fixed on the frame 5, the female die rotary seat 3 and the boss 71 with holes are rotatably connected through a deep groove ball bearing pair 12, a bearing cover 13 is arranged on the rear end cover 7, the deep groove ball bearing pair 12 is axially fixed in the boss 71 with holes by the bearing cover 13, and a first thrust bearing 14 is arranged between the end of the boss 71 with holes and the female die rotary seat 3; a needle bearing 15 is arranged between the female die rotary seat 3 and the frame 5, an outer ring of the needle bearing 15 is respectively matched with the frame 5 and the front end cover 6, a gasket 16 and a second thrust bearing 17 are arranged between the needle bearing 15 and the flange structure 32 along the axial direction, wherein one end face of the second thrust bearing 17 is directly attached to the flange structure 32.
In order to ensure smooth operation, as shown in fig. 5, an oil passage 72 is provided on the rear end cover 7, one end of the oil passage 72 is communicated with the outside, and the other end is communicated with the deep groove ball bearing pair 12 and the first thrust bearing 14.
In order to reduce the wear of the gear end face, as shown in fig. 5, a gear spacer 18 is arranged between the driven gear 10 and the first thrust bearing 14, and the gear spacer 18 is fixedly connected with the driven gear 10.
The female die intermittent type rotating structure provided by the embodiment has stable transmission and can ensure that the female die rotary seat 3 rotates smoothly and reliably.
Claims (8)
1. A master die intermittent rotating structure comprises an intermittent driving device (1), a transmission mechanism (2), a master die rotary seat (3), two punches (4) and a rack (5), and is characterized in that the intermittent driving device (1) is connected with the master die rotary seat (3) through the transmission mechanism (2), the intermittent driving device (1) and the transmission mechanism (2) are arranged on the rack (5), and a mounting hole (50) is formed in the rack (5); the female die rotary seat (3) is rotatably arranged in the mounting hole (50) and is in transmission connection with the transmission mechanism (2); the die-casting die comprises a mounting hole (50), wherein a front end cover (6) and a rear end cover (7) for positioning a female die rotary seat (3) are respectively arranged at two ends of the mounting hole (50), three die holes (30) and a positioning hole (31) are axially arranged on the female die rotary seat (3), the die holes (30) are annularly distributed on the female die rotary seat (3), a pushing mechanism (8) is arranged behind the rear end cover (7), the pushing mechanism (8) comprises a material ejecting rod (80), when the female die rotary seat (3) is static in operation, the material ejecting rod (80) is aligned to one of the die holes (30), and two punches (4) are opposite to the other two die holes (30).
2. The female die intermittent rotation structure as claimed in claim 1, wherein the transmission mechanism (2) comprises a driving gear (9) and a driven gear (10), the driving gear (9) is in transmission connection with the intermittent driving device (1), a flange structure (32) is arranged on the female die rotary base (3), and the driven gear (10) is fixed with the flange structure (32) by a screw (11).
3. The intermittent rotary structure of the female die as claimed in claim 1 or 2, wherein the rear end cover (7) comprises two parts, namely a disk surface (70) and a boss (71) with a hole, the disk surface (70) is fixed on the frame (5), the female die rotary seat (3) is rotatably connected with the boss (71) with the hole through a deep groove ball bearing pair (12), a bearing cover (13) is arranged on the rear end cover (7), the deep groove ball bearing pair (12) is axially fixed in the boss (71) with the hole through the bearing cover (13), and a first thrust bearing (14) is arranged between the end part of the boss (71) with the hole and the driven gear (10); a needle bearing (15) is arranged between the female die rotary seat (3) and the rack (5), an outer ring of the needle bearing (15) is respectively matched with the rack (5) and the front end cover (6), a gasket (16) and a second thrust bearing (17) are arranged between the needle bearing (15) and the flange structure (32) along the axial direction, and one end face of the second thrust bearing (17) is directly attached to the flange structure (32).
4. The intermittent rotary structure of the female die as claimed in claim 3, wherein the rear end cap (7) is provided with an oil passage (72), one end of the oil passage (72) is communicated with the outside, and the other end of the oil passage is communicated with the deep groove ball bearing pair (12) and the first thrust bearing (14).
5. The intermittent rotary structure of a female die as claimed in claim 1 or 2, wherein the intermittent drive means (1) is an intermittent divider.
6. A female die intermittent rotation structure as claimed in claim 3, wherein said intermittent driving means (1) is an intermittent divider.
7. A master model intermittent rotary structure according to claim 3, characterized in that a gear spacer ring (18) is provided between the driven gear (10) and the first thrust bearing (14), and the gear spacer ring (18) is fixedly connected with the driven gear (10).
8. The intermittent rotary structure of the master model according to claim 4, characterized in that a gear spacer (18) is arranged between the driven gear (10) and the first thrust bearing (14), and the gear spacer (18) is fixedly connected with the driven gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782315.4U CN210208487U (en) | 2019-05-28 | 2019-05-28 | Female die intermittent rotating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782315.4U CN210208487U (en) | 2019-05-28 | 2019-05-28 | Female die intermittent rotating structure |
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| Publication Number | Publication Date |
|---|---|
| CN210208487U true CN210208487U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920782315.4U Active CN210208487U (en) | 2019-05-28 | 2019-05-28 | Female die intermittent rotating structure |
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| CN (1) | CN210208487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369660A (en) * | 2019-05-28 | 2019-10-25 | 宁波天相机械制造有限公司 | The intermittent rotational structure of master mold |
-
2019
- 2019-05-28 CN CN201920782315.4U patent/CN210208487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369660A (en) * | 2019-05-28 | 2019-10-25 | 宁波天相机械制造有限公司 | The intermittent rotational structure of master mold |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 315300 plant 3, No. 888, Danshui Hong Road, Cixi Binhai Economic Development Zone, Ningbo, Zhejiang Patentee after: NINGBO TIANXIANG MACHINERY MANUFACTURING Co.,Ltd. Address before: 315032 floor 3, building 1, No. 168, Lane 21, Jiangbei Avenue, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: NINGBO TIANXIANG MACHINERY MANUFACTURING Co.,Ltd. |
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