CN212171413U - Closed height indexing adjusting device for slide block of servo press - Google Patents
Closed height indexing adjusting device for slide block of servo press Download PDFInfo
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- CN212171413U CN212171413U CN202020336711.7U CN202020336711U CN212171413U CN 212171413 U CN212171413 U CN 212171413U CN 202020336711 U CN202020336711 U CN 202020336711U CN 212171413 U CN212171413 U CN 212171413U
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Abstract
The utility model discloses a servo press slide block closed height indexing adjustment device, which comprises a driving component (1) and a transmission device which are arranged in a slide block component (7); the output end of the driving component (1) is connected with the steering gear (2) through a transmission shaft (8); the transmission device comprises a separation device (3) and a transmission assembly, the separation device (3) comprises a first flange (31) and a second flange (32), the first flange (31) drives the adjusting screw rod (6) to axially move through the transmission assembly, and the second flange (32) is connected with one output end of the steering gear (2); the first flange (31) and the second flange (32) are detachably and co-rotatably connected. The closed height indexing adjustment device for the sliding block of the servo press is simple in structure, not only can accurately control the lifting of the adjusting screw rods, but also can realize independent indexing adjustment of multiple groups of adjusting screw rods through the separating device, so that the synchronous action of the adjusting screw rods is guaranteed, the assembling and debugging difficulty of equipment is reduced, and the use is more flexible.
Description
Technical Field
The utility model relates to a press field, concretely relates to servo press slider seals high graduation adjusting device.
Background
When the press machine is used, the die needs to be frequently replaced, namely the die is installed on the sliding block, and the sealing height of the sliding block needs to be adjusted according to the different die heights. With the development of the manufacturing industry in China, the servo press tends to be high-precision and large-scale, wherein the problem of the adjustment precision of the slide block of the servo multi-point press is a core technology of the large multi-point press and is a key for the technical breakthrough of the domestic press.
The precision is not high when current press is to the closure height adjustment, can't realize multiple spot, the graduation adjustment of high accuracy, several transmission systems that are used for adjusting the slider closure height are inconvenient independent control when the slider moves promptly, are difficult to realize synchronous motion to adopt a plurality of drive arrangement to cause the complicacy of device structure, and waste resource.
Disclosure of Invention
The utility model provides a servo press slider seals height graduation adjusting device, simple structure not only to the accurate control that adjusting screw goes up and down, realizes multiunit adjusting screw's independent graduation adjustment through separator moreover, ensures its synchronization action, reduces the assembly debugging degree of difficulty of equipment, uses more in a flexible way.
In order to achieve the aim, the closed height indexing adjusting device for the slide block of the servo press comprises a driving assembly and a transmission device which are arranged in a slide block assembly;
the output end of the driving assembly is connected with the steering gear through a transmission shaft;
the transmission device comprises a separation device and a transmission assembly, the separation device comprises a first flange and a second flange, the first flange drives the adjusting screw rod to axially move through the transmission assembly, and the second flange is connected with one output end of the steering gear;
the first flange and the second flange are detachably and co-rotatably connected.
Furthermore, a gear is arranged on the first flange, a gear ring which is meshed with the gear is arranged on the second flange, and the outer edges of the first flange and the second flange are detachably connected through a plurality of positioning screws which are uniformly arranged on the circumference.
Further, the transmission assembly comprises a worm wheel assembly and a worm assembly, the worm assembly is rotatably erected on the sliding block assembly, one end of the worm is meshed with the worm wheel of the worm wheel assembly, the other end of the worm is connected with the first flange, an internal thread is arranged on the worm wheel assembly, and the internal thread is in threaded connection with an adjusting screw rod provided with an external thread.
Furthermore, the first flange is connected with the worm assembly through a spline or a flat key, and the second flange is connected with the output end of the steering gear through a spline or a flat key.
Furthermore, the steering gear is provided with output ends which are symmetrical front and back and are respectively connected with a pair of transmission devices.
Furthermore, the driving assembly comprises a driving motor and a speed reducer, the driving motor is fixedly mounted on the machine tool, the output end of the driving motor is connected with the speed reducer, and the speed reducer can be a left-right double-output speed reducer and is correspondingly connected with the pair of steering gears through a pair of transmission shafts.
Furthermore, a positioning pin hole is formed in the adjusting screw rod.
Compared with the prior art, the closed height indexing adjusting device of the servo press slide block drives the transmission assembly through the driving assembly to axially adjust the adjusting screw rod, and due to the fact that the first flange and the second flange are detachably connected and rotate together, the first flange and the second flange can be separated through detaching the positioning screw rod, the separated first flange can be rotated relatively and re-meshed, and therefore accurate separation and positioning adjustment of the adjusting screw rod are achieved through the transmission assembly; because the steering gear can be provided with front and back symmetrical output ends and is respectively connected with the front and back symmetrical sliding block assemblies through a pair of transmission devices, or the speed reducer can be a left and right double-output speed reducer, the steering gear can be disassembled and connected with corresponding separation devices, independent indexing adjustment of a plurality of groups of transmission devices is realized, the synchronous action of the transmission devices is guaranteed, the assembling and debugging difficulty of the equipment is reduced, and the use is more flexible; the closed height indexing adjustment device for the sliding block of the servo press is simple in structure, not only can accurately control the lifting of the adjusting screw rods, but also can realize independent indexing adjustment of multiple groups of adjusting screw rods through the separating device, so that the synchronous action of the adjusting screw rods is guaranteed, the assembling and debugging difficulty of equipment is reduced, and the use is more flexible.
Drawings
Fig. 1 is an overall front view of the present invention;
fig. 2 is an overall plan view of the present invention;
fig. 3 is a front view of the separator assembly of the present invention;
fig. 4 is a top view of the separator assembly of the present invention;
in the figure: 1. the device comprises a driving assembly, 2, a steering gear, 3, a separating device, 31, a first flange, 32, a second flange, 33, a positioning screw rod, 34, a gear, 35, a gear ring, 4, a worm assembly, 5, a worm wheel assembly, 6, an adjusting screw rod, 7, a sliding block assembly, 8 and a transmission shaft.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the closed height indexing adjusting device for the slide block of the servo press comprises a driving assembly 1, a transmission device and a slide block assembly 7; the driving assembly 1 and the transmission device are arranged on a sliding block assembly 7, and the sliding block assembly 7 is a sliding block on a servo press;
the output end of the driving assembly 1 is connected with the steering gear 2 through a transmission shaft 8,
the transmission device comprises a separation device 3 and a transmission assembly, the separation device 3 comprises a first flange 31 and a second flange 32, the first flange 31 drives the adjusting screw rod 6 to axially move through the transmission assembly, and the second flange 32 is connected with one output end of the steering gear 2;
the first flange 31 and the second flange 32 are detachably and co-rotatably connected;
further, a gear 34 is arranged on the first flange 31, a gear ring 35 which is meshed with the gear 34 and connected with the second flange 32, and the outer edges of the first flange 31 and the second flange 32 are detachably connected through a plurality of positioning screws 33 which are uniformly arranged on the circumference;
furthermore, the transmission assembly comprises a worm wheel assembly 5 and a worm assembly 4, the worm assembly 4 is rotatably erected on the sliding block assembly 7, one end of the worm is connected with the first flange 31, one end of the worm is meshed with the worm wheel of the worm wheel assembly 5, the worm wheel assembly 5 is provided with an internal thread, and the internal thread is in threaded connection with an adjusting screw 6 provided with an external thread;
further, the first flange 31 is connected with the worm assembly 4 in a spline or flat key manner, and the second flange 32 is connected with the output end of the steering gear 2 in a spline or flat key manner;
furthermore, the steering gear 2 is provided with front and back symmetrical output ends, the transmission devices are a pair, and the pair of transmission devices are respectively connected with the front and back symmetrical sliding block assemblies 7;
further, drive assembly 1 includes driving motor and reduction gear, driving motor fixed mounting is on lathe 9, the output is connected with the reduction gear, the reduction gear can be for controlling the reduction gear of two output formulas, and correspond and be connected with a pair of steering gear 2 through a pair of transmission shaft 8, drive assembly 1 can drive about this moment a pair of sliding block set 7 reciprocate and realize the separation through corresponding separator 3, or can drive about four group adjusting screw 6 around and along its axial displacement and realize the separation through corresponding separator 3, consequently, effectively realize the adjustment of the graduation pertinence of adjusting screw 6, it is more convenient and nimble to use.
Furthermore, a positioning pin hole is formed in the adjusting screw rod 6. The adjusting screw 6 is conveniently positioned by arranging the positioning pin hole;
when the closed height indexing adjusting device for the sliding block of the servo press is used, the driving assembly 1 is started to drive the steering gear 2 to act through the transmission shaft 8, the steering gear 2 drives the transmission assembly through the separating device 3, namely the worm assembly 4 rotates to drive the worm wheel assembly 5 to rotate, and as the worm wheel of the worm wheel assembly 5 is provided with the internal thread which is in threaded connection with the adjusting screw rod 6 which is provided with the external thread and is fixed, the adjusting screw rod 6 is driven to move along the axial direction when the worm wheel assembly 5 rotates;
because the driving assembly 1 can drive the four groups of adjusting screws 6 to axially move, and the first flange 31 and the second flange 32 are detachably connected and arranged in a rotating manner, the first flange 31 and the second flange 32 can be separated by detaching the positioning screw 33, separation and positioning control of the adjusting screws 6 can be realized, the separated first flange 31 can be relatively rotated, the gear 34 of the first flange is re-meshed with the gear ring 35 on the second flange 32, and the corresponding adjusting screws 6 are independently adjusted by mounting and driving the positioning screw 33, so that not only can the multiple groups of adjusting screws 6 synchronously act and the precision be higher, but also the independent indexing adjustment of the multiple groups of adjusting screws 6 can be realized by detaching and adjusting the separating device, the assembly and debugging difficulty of the equipment is reduced, and the use is more flexible;
after the connection between the driving assembly 1 and the transmission device is finished, the bottom surface of the sliding block assembly 7 is used as a reference surface, and the driving assembly 1 can drive the four groups of adjusting screw rods 6 to move, so that the difference value of the multiple groups of adjusting screw rods 6 can be measured;
the center height of one adjusting screw 6 which can be close to the median difference or a positioning pin hole on the adjusting screw is taken as a reference, the separating devices 3 connected with other groups of adjusting screws 6 are gradually adjusted to realize ascending adjustment, then the driving motor and the speed reducer are started, the four adjusting screws can be simultaneously driven, the precision adjustment is carried out according to the method for adjusting the coupling in the upper and lower parts of the closed height required by product design, the synchronism is rechecked, and the error generated by the processing and manufacturing of system parts is corrected;
the device can meet the transmission requirements of high power and high precision, particularly a coupler with an internal and external tooth structure, can realize synchronous precision adjustment quantity within 0.04mm of the central height of an adjusting screw 6 (using a positioning pin hole as positioning) by calculating according to the transmission ratio of a system and by changing one tooth at each position, and greatly improves the manufacturing precision of a large-scale press.
Claims (7)
1. The servo press slide block closed height indexing adjusting device is characterized by comprising a driving assembly (1) and a transmission device which are arranged in a slide block assembly (7);
the output end of the driving component (1) is connected with the steering gear (2) through a transmission shaft (8);
the transmission device comprises a separation device (3) and a transmission assembly, the separation device (3) comprises a first flange (31) and a second flange (32), the first flange (31) drives the adjusting screw rod (6) to axially move through the transmission assembly, and the second flange (32) is connected with one output end of the steering gear (2);
the first flange (31) and the second flange (32) are detachably and co-rotatably connected.
2. The servo press ram closure height indexing adjustment device according to claim 1, wherein the first flange (31) is provided with a gear (34), the second flange (32) is provided with a gear ring (35) in meshed connection with the gear (34), and outer edges of the first flange (31) and the second flange (32) are detachably connected through a plurality of positioning screws (33) which are uniformly arranged on the circumference.
3. The servo press slide block closing height indexing adjustment device according to claim 1 or 2, wherein the transmission assembly comprises a worm gear assembly (5) and a worm assembly (4), the worm assembly (4) is rotatably erected on the slide block assembly (7), one end of the worm is meshed with the worm gear of the worm gear assembly (5), the other end of the worm is connected with the first flange (31), the worm gear assembly (5) is provided with an internal thread, and the internal thread is in threaded connection with the adjusting screw (6) provided with an external thread.
4. The servo press ram closure height indexing adjustment device according to claim 3, wherein the first flange (31) is splined or splined with the worm assembly (4) and the second flange (32) is splined or splined with the output of the diverter (2).
5. Servo press ram closure height indexing adjustment device according to claim 1 or 2, characterized in that the diverter (2) is provided with front and back symmetrical outputs and is connected to a pair of transmission means, respectively.
6. The servo press ram closure height indexing adjustment device according to claim 5, characterized in that the drive assembly (1) comprises a drive motor and a reducer, the drive motor is fixedly mounted on the machine tool (9), the output end of the drive motor is connected with the reducer, the reducer can be a left-right double-output reducer, and is correspondingly connected with the pair of steering gears (2) through a pair of transmission shafts (8).
7. Servo press ram closure height indexing adjustment device according to claim 1 or 2, characterized in that the adjustment screw (6) is provided with a positioning pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336711.7U CN212171413U (en) | 2020-03-17 | 2020-03-17 | Closed height indexing adjusting device for slide block of servo press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336711.7U CN212171413U (en) | 2020-03-17 | 2020-03-17 | Closed height indexing adjusting device for slide block of servo press |
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| Publication Number | Publication Date |
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| CN212171413U true CN212171413U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020336711.7U Active CN212171413U (en) | 2020-03-17 | 2020-03-17 | Closed height indexing adjusting device for slide block of servo press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300872A (en) * | 2020-03-17 | 2020-06-19 | 江苏省徐州锻压机床厂集团有限公司 | Closed height indexing adjustment device for slide block of servo press |
-
2020
- 2020-03-17 CN CN202020336711.7U patent/CN212171413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300872A (en) * | 2020-03-17 | 2020-06-19 | 江苏省徐州锻压机床厂集团有限公司 | Closed height indexing adjustment device for slide block of servo press |
| CN111300872B (en) * | 2020-03-17 | 2024-07-23 | 江苏省徐州锻压机床厂集团有限公司 | Closed height indexing adjusting device for slide block of servo press |
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