CN212664637U - Transmission structure of press machine - Google Patents
Transmission structure of press machine Download PDFInfo
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- CN212664637U CN212664637U CN202021321281.8U CN202021321281U CN212664637U CN 212664637 U CN212664637 U CN 212664637U CN 202021321281 U CN202021321281 U CN 202021321281U CN 212664637 U CN212664637 U CN 212664637U
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Abstract
The utility model provides a press transmission structure. The press transmission structure comprises a shell; the first motor is fixedly arranged on one side of the shell; the worm is rotatably arranged in the shell, and one end of the worm extends out of the shell and is fixedly connected with an output shaft of the first motor; the two threaded rods are symmetrically and rotatably arranged in the shell, and two ends of the two threaded rods are respectively and rotatably connected with the top inner wall and the bottom inner wall of the shell; the two worm wheels are fixedly arranged on the two corresponding threaded rods respectively, and are meshed with the worm; the installation piece, installation piece slidable mounting be in the casing, just the installation piece all with two threaded rod threaded connection. The utility model provides a press transmission structure has simple structure, and transmission mode is various, the advantage of adjustable direction.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a press transmission structure.
Background
The press is a universal press with exquisite structure. The press machine is characterized by wide application, high production efficiency and the like, and applies strong pressure to a metal blank to enable metal to generate plastic deformation and fracture to be processed into a part, and the press machine drives a working mechanism through a transmission mechanism by a motor to apply technological force to the workpiece. The transmission mechanism is a belt transmission and gear transmission speed reduction mechanism, and the working mechanism is divided into a spiral mechanism, a crank connecting rod mechanism and a hydraulic cylinder.
However, the traditional press machine transmission structure is complex in structure and single in transmission mode in the using process, and the requirement for adjusting the direction during processing is difficult to meet.
Therefore, there is a need to provide a new transmission structure of a press machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a simple structure, transmission mode is various, but the press transmission structure of direction regulation.
In order to solve the technical problem, the utility model provides a press transmission structure includes: a housing; the first motor is fixedly arranged on one side of the shell; the worm is rotatably arranged in the shell, and one end of the worm extends out of the shell and is fixedly connected with an output shaft of the first motor; the two threaded rods are symmetrically and rotatably arranged in the shell, and two ends of the two threaded rods are respectively and rotatably connected with the top inner wall and the bottom inner wall of the shell; the two worm wheels are fixedly arranged on the two corresponding threaded rods respectively, and are meshed with the worm; the mounting blocks are slidably mounted in the shell and are in threaded connection with the two threaded rods; the displacement mechanism is arranged on the mounting block; the extrusion block is slidably mounted at the bottom of the mounting block.
Preferably, a supporting plate is fixedly mounted on one side of the shell and fixedly connected with the first motor.
Preferably, two bearings are fixedly sleeved at two ends of each threaded rod, four rotating grooves are formed in the inner wall of the shell, and the inner walls of the four rotating grooves are fixedly connected with the outer rings of the corresponding bearings respectively.
Preferably, the bottom of the mounting block is provided with a sliding groove, the inner wall of the sliding groove is fixedly provided with a first sliding rod, the extrusion block is provided with a first sliding hole, and the first sliding rod is connected with the inner wall of the first sliding hole in a sliding manner.
Preferably, the displacement mechanism comprises a mounting groove, the mounting groove is formed in the inner wall of the top of the sliding groove, a second motor is fixedly mounted on the inner wall of the bottom of the mounting groove, a first support column is fixedly mounted on the inner wall of the bottom of the mounting groove, two support blocks are symmetrically and fixedly mounted on the inner wall of the top of the mounting groove, the same second slide bar is fixedly mounted on the two support blocks, a caliper is fixedly mounted at the bottom of the second slide bar, a box body is slidably mounted on the second slide bar, the box body is fixedly connected with an extrusion block, a second support column is fixedly mounted on the inner wall of the bottom of the box body, a first gear is fixedly mounted on an output shaft of the second motor, a second gear is rotatably mounted on the first support column, a third gear is rotatably mounted on the second support column, and the same chain is sleeved on the first gear and the second gear, the chain meshes with the top of third gear, the fourth gear is installed to the box internal rotation, fourth gear and third gear fixed connection, the fourth gear meshes with slide caliper rule.
Preferably, a second sliding hole is formed in the top of the box body, and the inner wall of the second sliding hole is in sliding connection with the second sliding rod.
Preferably, a through hole is formed in the inner wall of the bottom of the mounting groove, and the box body is connected with the inner wall of the through hole in a sliding mode.
Preferably, a rotating rod is rotatably installed in the box body and is fixedly connected with the third gear and the fourth gear respectively.
Compared with the prior art, the utility model provides a press transmission structure has following beneficial effect:
the utility model provides a press transmission structure, first motor fixed mounting be in one side of casing, two worm wheel difference fixed mounting are corresponding two on the threaded rod, and two the worm wheel all with the worm meshing, installation piece slidable mounting is in the casing, just installation piece all with two threaded rod threaded connection, extrusion piece slidable mounting be in the bottom of installation piece can make the extrusion piece carry out vertical motion, is convenient for process the material, displacement mechanism establishes on the installation piece, can make the extrusion piece carry out transverse motion, be convenient for satisfy man-hour direction regulation.
Drawings
Fig. 1 is a schematic cross-sectional view of a preferred embodiment of a transmission structure of a press according to the present invention;
FIG. 2 is a schematic cross-sectional view of the displacement mechanism of FIG. 1;
fig. 3 is a schematic structural view of a worm and a worm wheel according to the present invention;
fig. 4 is a schematic structural diagram of the third gear and the fourth gear of the present invention.
Reference numbers in the figures: 1. a housing; 2. a first motor; 3. a worm; 4. a threaded rod; 5. a worm gear; 6. mounting blocks; 7. a displacement mechanism; 701. mounting grooves; 702. a second motor; 703. a first support column; 704. a support block; 705. a second slide bar; 706. a caliper; 707. a box body; 708. a second support column; 709. a first gear; 710. a second gear; 711. a third gear; 712. a chain; 713. a fourth gear; 8. and extruding the block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic cross-sectional structural view illustrating a preferred embodiment of a transmission structure of a press machine according to the present invention; FIG. 2 is a schematic cross-sectional view of the displacement mechanism of FIG. 1; fig. 3 is a schematic structural view of a worm and a worm wheel according to the present invention; fig. 4 is a schematic structural diagram of the third gear and the fourth gear of the present invention. The press transmission structure comprises: a housing 1; the first motor 2 is fixedly arranged on one side of the shell 1; the worm 3 is rotatably installed in the shell 1, and one end of the worm 3 extends out of the shell 1 and is fixedly connected with an output shaft of the first motor 2; the two threaded rods 4 are symmetrically and rotatably installed in the shell 1, and two ends of each threaded rod 4 are respectively and rotatably connected with the inner wall of the top and the inner wall of the bottom of the shell 1; the two worm wheels 5 are respectively and fixedly arranged on the two corresponding threaded rods 4, and the two worm wheels 5 are meshed with the worm 3; the mounting block 6 is slidably mounted in the shell 1, and the mounting blocks 6 are in threaded connection with the two threaded rods 4; the displacement mechanism 7, the said displacement mechanism 7 is set up on the said mounting block 6; and the extrusion block 8 is slidably mounted at the bottom of the mounting block 6.
One side fixed mounting of casing 1 has the backup pad, the backup pad and first motor 2 fixed connection.
Two the both ends of threaded rod 4 are all fixed the cover and are equipped with the bearing, set up four rotation grooves on the inner wall of casing 1, four the inner wall in rotation groove respectively with the outer lane fixed connection of corresponding bearing.
The bottom of the mounting block 6 is provided with a sliding groove, a first sliding rod is fixedly mounted on the inner wall of the sliding groove, the extrusion block 8 is provided with a first sliding hole, and the first sliding rod is connected with the inner wall of the first sliding hole in a sliding mode.
The displacement mechanism 7 comprises a mounting groove 701, the mounting groove 701 is arranged on the inner wall of the top of the sliding groove, a second motor 702 is fixedly mounted on the inner wall of the bottom of the mounting groove 701, a first support column 703 is fixedly mounted on the inner wall of the bottom of the mounting groove 701, two support blocks 704 are symmetrically and fixedly mounted on the inner wall of the top of the mounting groove 701, the same second slide bar 705 is fixedly mounted on the two support blocks 704, a caliper 706 is fixedly mounted at the bottom of the second slide bar 705, a box body 707 is slidably mounted on the second slide bar 705, the box body 707 is fixedly connected with a squeezing block 8, a second support column 708 is fixedly mounted on the inner wall of the bottom of the box body 707, a first gear 709 is fixedly mounted on the output shaft of the second motor 702, a second gear 703 is rotatably mounted on the first support column, and a third gear 711 is rotatably mounted on the second support column 708, the first gear 709 and the second gear 710 are sleeved with a same chain 712, the chain 712 is meshed with the top of a third gear 711, a fourth gear 713 is rotatably mounted in the box body 707, the fourth gear 713 is fixedly connected with the third gear 711, and the fourth gear 713 is meshed with the caliper 706.
A second sliding hole is formed in the top of the box body 707, and the inner wall of the second sliding hole is connected with a second sliding rod in a sliding manner.
A through hole is formed in the inner wall of the bottom of the mounting groove 701, and the box body 707 is connected with the inner wall of the through hole in a sliding mode.
A rotating rod is rotatably mounted in the box body 707, and the rotating rod is fixedly connected with the third gear 711 and the fourth gear 713 respectively.
The utility model provides a press transmission structure's theory of operation as follows:
and in vertical transmission, the first motor 2 is started to drive the worm 3 to rotate, the worm 3 drives the worm wheel 5 to rotate, the worm wheel 5 drives the threaded rod 4 to rotate, the threaded rod 4 drives the mounting block 6 to move, and the extrusion block 8 can move vertically to process materials.
Transverse transmission is performed, the second motor 702 is started to drive the first gear 709 to rotate, the first gear 709 drives the second gear 710 to rotate through the chain 712, the second gear 710 plays a role in tension, the third gear 711 can be driven to rotate, the third gear 711 drives the fourth gear 713 to rotate, the fourth gear 713 is meshed with the caliper 706, the box body 707 can move on the second sliding rod 705, the extrusion block 8 can move transversely, and the machining position can be adjusted conveniently.
Compared with the prior art, the utility model provides a press transmission structure has following beneficial effect:
the utility model provides a press transmission structure, 2 fixed mounting of first motor are in one side of casing 1, two worm wheel 5 respectively fixed mounting be corresponding two on the threaded rod 4, and two worm wheel 5 all with worm 3 meshes, 6 slidable mounting of installation piece are in the casing 1, just installation piece 6 all with two 4 threaded connection of threaded rod, 8 slidable mounting of extrusion piece can make extrusion piece 8 carry out the vertical motion in the bottom of installation piece 6, be convenient for process the material, displacement mechanism 7 is established on the installation piece 6, can make extrusion piece 8 carry out lateral motion, be convenient for satisfy man-hour direction regulation.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A press transmission structure, comprising:
a housing;
the first motor is fixedly arranged on one side of the shell;
the worm is rotatably arranged in the shell, and one end of the worm extends out of the shell and is fixedly connected with an output shaft of the first motor;
the two threaded rods are symmetrically and rotatably arranged in the shell, and two ends of the two threaded rods are respectively and rotatably connected with the top inner wall and the bottom inner wall of the shell;
the two worm wheels are fixedly arranged on the two corresponding threaded rods respectively, and are meshed with the worm;
the mounting blocks are slidably mounted in the shell and are in threaded connection with the two threaded rods;
the displacement mechanism is arranged on the mounting block;
the extrusion block is slidably mounted at the bottom of the mounting block.
2. The press transmission structure as claimed in claim 1, wherein a support plate is fixedly mounted on one side of the housing, and the support plate is fixedly connected with the first motor.
3. The transmission structure of press machine as claimed in claim 1, wherein two ends of two of said threaded rods are fixedly sleeved with bearings, and the inner wall of said housing is provided with four rotation grooves, and the inner walls of said four rotation grooves are fixedly connected with the outer rings of the corresponding bearings respectively.
4. The press machine transmission structure as claimed in claim 1, wherein a sliding groove is formed at the bottom of the mounting block, a first sliding rod is fixedly mounted on the inner wall of the sliding groove, a first sliding hole is formed in the extrusion block, and the first sliding rod is slidably connected with the inner wall of the first sliding hole.
5. The press transmission structure according to claim 4, wherein the displacement mechanism comprises a mounting groove, the mounting groove is formed on the inner wall of the top of the sliding groove, a second motor is fixedly mounted on the inner wall of the bottom of the mounting groove, a first supporting column is fixedly mounted on the inner wall of the bottom of the mounting groove, two supporting blocks are symmetrically and fixedly mounted on the inner wall of the top of the mounting groove, the same second sliding rod is fixedly mounted on the two supporting blocks, a caliper is fixedly mounted at the bottom of the second sliding rod, a box body is slidably mounted on the second sliding rod and fixedly connected with the extrusion block, a second supporting column is fixedly mounted on the inner wall of the bottom of the box body, a first gear is fixedly mounted on an output shaft of the second motor, a second gear is rotatably mounted on the first supporting column, and a third gear is rotatably mounted on the second supporting column, the cover is equipped with same chain on first gear and the second gear, the top meshing of chain and third gear, the fourth gear is installed to the box internal rotation, fourth gear and third gear fixed connection, fourth gear and slide caliper rule meshing.
6. The press machine transmission structure as claimed in claim 5, wherein a second sliding hole is formed in the top of the box body, and the inner wall of the second sliding hole is connected with the second sliding rod in a sliding manner.
7. The press machine transmission structure as claimed in claim 5, wherein a through hole is formed in the inner wall of the bottom of the mounting groove, and the box body is slidably connected with the inner wall of the through hole.
8. The press transmission structure as claimed in claim 5, wherein a rotating rod is rotatably mounted in the box body, and the rotating rod is fixedly connected with the third gear and the fourth gear respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321281.8U CN212664637U (en) | 2020-07-07 | 2020-07-07 | Transmission structure of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321281.8U CN212664637U (en) | 2020-07-07 | 2020-07-07 | Transmission structure of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212664637U true CN212664637U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021321281.8U Active CN212664637U (en) | 2020-07-07 | 2020-07-07 | Transmission structure of press machine |
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| CN (1) | CN212664637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251417A (en) * | 2021-12-24 | 2022-03-29 | 容德精机（江苏）机床有限公司 | Precise gear transmission device capable of alternately moving without interval |
-
2020
- 2020-07-07 CN CN202021321281.8U patent/CN212664637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251417A (en) * | 2021-12-24 | 2022-03-29 | 容德精机（江苏）机床有限公司 | Precise gear transmission device capable of alternately moving without interval |
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