CN222220917U - Die changing device of large-sized punching machine - Google Patents
Die changing device of large-sized punching machine Download PDFInfo
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- CN222220917U CN222220917U CN202420108054.9U CN202420108054U CN222220917U CN 222220917 U CN222220917 U CN 222220917U CN 202420108054 U CN202420108054 U CN 202420108054U CN 222220917 U CN222220917 U CN 222220917U
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- 238000004080 punching Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model relates to a die changing device of a large-sized punching machine, which comprises a supporting main frame, a front baffle plate, a rear baffle plate, a transmission mechanism and a moving table, wherein the front baffle plate and the rear baffle plate are respectively arranged at two ends of the supporting main frame, the transmission mechanism comprises a servo motor, a threaded screw rod and the moving frame, the moving frame is arranged outside the threaded screw rod and in threaded transmission connection with the threaded screw rod, and the moving table is connected with the moving frame through screws. According to the utility model, by arranging the servo motor, the threaded screw rod, the movable frame and other parts, the movable frame can move along the direction of the movable groove under the drive of the threaded screw rod through the matching relation between the servo motor and the threaded screw rod, so that the movable table is driven to move together, the movable table and the supporting main frame are arranged, the effect of limiting the movement of the movable table is realized, and the movable table can extend out of the supporting main frame and extend to the platform of the punching machine in the movement process, so that the effect of replacing the die is realized.
Description
Technical Field
The utility model relates to a die changing device of a large-sized punching machine, in particular to a die changing device of a large-sized punching machine.
Background
The punching machine is a fully-called punching press, the punching production mainly aims at the plate, blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extrusion and the like can be performed through a die, and the punching press is widely applied to various fields.
The large punching machine is a ton punching machine with tens tons or even hundreds tons, the punching machine is the most popular large punching machine, the size and the weight of a die arranged in the large punching machine are large, currently, the traditional die changing method is to manually change the die by a crane or a forklift, when the die is manually changed by the crane, the die is directly dragged to the edge of a workbench of the punching machine, and then the die is pushed into the workbench along a sliding rail by a crowbar and the like;
The mode is more suitable for small and medium-sized dies, the operation space is small, time and labor are wasted, even the die change cannot be completed for large-sized dies, and the steel wire rope is easy to scrape the side face and the table top of the punching machine, so that personal injury and other safety accidents can be caused by a little careless;
The manual operation of replacing the die by means of the forklift is simple, the die replacing device is suitable for small and medium-sized dies, and the supporting arm is required to be lengthened when the large-sized dies are replaced, so that safety accidents such as damage of the supporting arm and sliding of the dies are easy to occur in die replacement, the investment and maintenance cost is high, and the die replacing device of the large-sized punching machine is provided for solving the problems.
Disclosure of utility model
Based on the above description, the utility model provides a die changing device of a large-sized punching machine, so as to solve the problem of inconvenient die changing of the large-sized punching machine.
The technical scheme includes that the die changing device of the large-sized punching machine comprises a supporting main frame, a front baffle plate and a rear baffle plate are respectively arranged at two ends of the supporting main frame, a transmission mechanism comprises a servo motor, a threaded screw rod and a moving frame, the moving frame is arranged outside the threaded screw rod and in threaded transmission connection with the threaded screw rod, and the moving table is connected with the moving frame through screws.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the supporting main frame comprises a main frame body, a moving groove, a guide strip, a threaded blind hole and supporting legs, wherein one end of the main frame body is provided with the guide groove and the threaded blind hole.
Further, the bottom wall inside the guide groove is provided with the guide strip, and the guide strip is a semicircular rod.
Further, the moving groove is formed in the upper surface of the main frame body, the moving groove is formed between the guide strips, and the supporting legs are arranged at the bottom end of the main frame body.
Further, the servo motor is arranged at one end, far away from the supporting main frame, of the rear baffle plate, the threaded screw rod is arranged at the output shaft of the servo motor, and the threaded screw rod is arranged in the movable groove.
Further, the movable frame comprises a movable block, a threaded hole, a movable frame body, a mounting hole and a first roller, wherein the movable block is arranged in the movable groove, and the surface of the movable block is provided with the threaded hole.
Further, the threaded hole is matched with the threaded screw rod, one end of the moving block is provided with the moving frame body, and the surface of the moving frame body is provided with the mounting hole.
Further, the movable frame body is a C-shaped frame, the first rollers are arranged at two ends of the movable frame body, and the first rollers are arranged in the guide grooves and are in contact with the guide strips.
Further, the mobile station comprises a table body, a dovetail groove, second rollers, a lug and a threaded mounting hole, wherein the dovetail groove is formed in the upper surface of the table body, the second rollers are arranged on two sides of the table body, and the second rollers extend to the inside of the guide groove.
Further, the boss is arranged on one side of the platform body, which is close to the movable frame, the surface of the boss is provided with the threaded mounting hole, and the boss extends to the inside of the movable frame body and is connected with the movable frame body through a screw.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. According to the utility model, by arranging the servo motor, the threaded screw rod, the moving frame and other parts, the moving frame can move along the direction of the moving groove under the drive of the threaded screw rod through the matching relationship between the servo motor and the threaded screw rod, so that the moving table is driven to move together;
2. through setting up mobile station and support body frame, realized restricting the effect of mobile station motion for the mobile station can follow the direction motion of mobile tank together along the mobile frame, and this in-process mobile station can follow the inside of supporting body frame and stretch out to on the platform of punching machine, with the effect of realization change mould.
Drawings
Fig. 1 is a schematic structural diagram of a die changing device of a large-sized punching machine according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of the structure of FIG. 1;
FIG. 3 is a schematic view of a connection structure of a main support frame, a front baffle and a rear baffle according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a supporting frame according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a structure of a movable frame according to an embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;
Fig. 7 is a schematic diagram of a mobile station according to an embodiment of the present utility model;
FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;
in the drawings, the list of components represented by the various numbers is as follows:
1. The device comprises a supporting main frame, 11, a main frame body, 12, a moving groove, 13, a guide groove, 14, a guide bar, 15, a threaded blind hole, 16, a supporting leg, 2, a front baffle, 3, a rear baffle, 4, a servo motor, 5, a threaded screw rod, 6, a moving frame, 61, a moving block, 62, a threaded hole, 63, a moving frame body, 64, a mounting hole, 65, a first roller, 7, a moving table, 71, a table body, 72, a dovetail groove, 73, a second roller, 74, a bump, 75 and a threaded mounting hole.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
Referring to fig. 1, 3 and 4, the die changing device of the large-sized press includes:
The support main frame 1, the support main frame 1 includes a main frame body 11, a moving groove 12, a guide groove 13, guide strips 14, threaded blind holes 15 and support legs 16, one end of the main frame body 11 is provided with the guide groove 13 and the threaded blind holes 15, the bottom wall inside the guide groove 13 is provided with the guide strips 14, the guide strips 14 are semicircular rods, the moving groove 12 is arranged on the upper surface of the main frame body 11, the moving groove 12 is arranged between the guide strips 14, and the bottom end of the main frame body 11 is provided with the support legs 16;
A front baffle 2 and a rear baffle 3 respectively provided at both ends of the support main 1;
Based on the above, the supporting main frame 1, the front baffle 2 and the rear baffle 3 constitute a complete bracket, wherein the front baffle 2 and the rear baffle 3 provide support for the threaded screw rod 5, and the arrangement of the guide groove 13 and the guide bar 14 provides a movable space for the first roller 65 and the second roller 73, and the two rollers are restrained against each other so that they can move only in the direction of the guide groove 13.
As shown in fig. 1, 2, 5 and 6, the transmission mechanism comprises a servo motor 4, a threaded screw 5 and a movable frame 6, wherein,
The servo motor 4 is arranged at one end of the rear baffle 3, which is far away from the supporting main frame 1, the threaded screw rod 5 is arranged at the output shaft of the servo motor 4, and the threaded screw rod 5 is arranged in the moving groove 12;
The movable frame 6 is arranged outside the threaded screw 5 and is in threaded transmission connection with the threaded screw 5, the movable frame 6 comprises a movable block 61, a threaded hole 62, a movable frame body 63, a mounting hole 64 and a first roller 65, the movable block 61 is arranged inside the movable groove 12, the surface of the movable block is provided with the threaded hole 62, the threaded hole 62 is matched with the threaded screw 5, one end of the movable block 61 is provided with the movable frame body 63, the surface of the movable frame body 63 is provided with the mounting hole 64, the movable frame body 63 is a C-shaped frame, the two ends of the movable frame body 63 are provided with the first roller 65, and the first roller 65 is arranged inside the guide groove 13 and is in contact with the guide bar 14;
Based on the above, the servo motor 4 is electrified to drive the screw rod 5 to rotate, the screw rod 5 drives the movable frame 6 to move along the direction of the movable groove 12 under the action of the screw transmission, the movable block 61 which is arranged inside the movable frame 6 is matched with the screw rod 5 to play a role in transmission, the movable frame 63 plays a role in interconnection with the movable table 7, the first roller 65 plays a role in limiting on one hand, the movable frame 6 is prevented from following the screw rod 5 to rotate together, on the other hand, the auxiliary movement is played, and the movable frame 6 is made to move more smoothly.
As shown in fig. 1, 2, 7 and 8, a moving table 7 is connected to the moving frame 6 by a screw;
The moving table 7 comprises a table body 71, a dovetail groove 72, a second roller 73, a protruding block 74 and a threaded mounting hole 75, wherein the dovetail groove 72 is arranged on the upper surface of the table body 71, the second roller 73 is arranged on two sides of the table body 71, the second roller 73 extends to the inside of the guide groove 13, the protruding block 74 is arranged on one side, close to the moving frame 6, of the table body 71, the threaded mounting hole 75 is arranged on the surface of the protruding block 74, and the protruding block 74 extends to the inside of the moving frame 63 and is connected with the moving frame 63 through screws;
Based on the above, the movable platform 7 plays a role of installing the mold, the mold can be fixed by means of the dovetail groove 72, the bump 74 and the screw mounting hole 75 are arranged, the movable platform 7 can be connected with the movable frame 6, the movable platform 7 can move along with the movable frame 6, and the second roller 73 plays a role of assisting the movement of the movable platform 7, so that the movement of the movable platform 7 is smoother.
In actual use, the die is arranged on the surface of the movable table 7, the device is moved to one end of the large-sized punching machine, the servo motor 4 is electrified to drive the threaded screw rod 5 to rotate, the movable frame 6 is driven to move under the action of threaded transmission, at the moment, the movable frame 6 pushes the movable table 7 to extend, and the extending movable table 7 moves to the surface of the workbench of the punching machine, so that the die mounting effect is realized;
When the die needs to be replaced, the reverse operation is performed, namely the electric screw rod 5 is reversed through the servo motor 4, so that the position where the moving table 7 and the die move and the main frame 1 can be supported is driven by the moving frame 6, and the die is extended out after being replaced;
The above-mentioned in-process mould change is all realized in the outside of punching machine, consequently has sufficient working space to avoid because punching machine inner space is limited, lead to the higher problem of degree of difficulty when changing large-scale mould.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. Die changing device of large-scale punching machine, its characterized in that includes:
A support main (1)
The front baffle (2) and the rear baffle (3) are respectively arranged at two ends of the supporting main frame (1);
The transmission mechanism comprises a servo motor (4), a threaded screw rod (5) and a movable frame (6), wherein,
The movable frame (6) is arranged outside the threaded screw rod (5) and is in threaded transmission connection with the threaded screw rod (5);
And a moving table (7) connected to the moving frame (6) by screws.
2. Mould changing device according to claim 1, characterized in that the supporting main frame (1) comprises a main frame body (11), a moving groove (12), a guiding groove (13), a guiding strip (14), a threaded blind hole (15) and supporting legs (16), wherein one end of the main frame body (11) is provided with the guiding groove (13) and the threaded blind hole (15).
3. A mould changing device according to claim 2, characterized in that the bottom wall inside the guiding groove (13) is provided with the guiding strip (14), the guiding strip (14) being a half-round bar.
4. A die changing device according to claim 3, characterized in that the moving groove (12) is provided on the upper surface of the main frame body (11), the moving groove (12) is provided between the guide bars (14), and the bottom end of the main frame body (11) is provided with the support legs (16).
5. The die changing device according to claim 4, wherein the servo motor (4) is disposed at one end of the back plate (3) away from the supporting main frame (1), the threaded screw rod (5) is disposed at an output shaft of the servo motor (4), and the threaded screw rod (5) is disposed in the moving groove (12).
6. The mold changing device according to claim 2, wherein the movable frame (6) comprises a movable block (61), a threaded hole (62), a movable frame body (63), a mounting hole (64) and a first roller (65), the movable block (61) is disposed inside the movable groove (12), and the threaded hole (62) is provided on the surface thereof.
7. The die changing device according to claim 6, wherein the threaded hole (62) is adapted to the threaded screw (5), one end of the moving block (61) is provided with the moving frame body (63), and the surface of the moving frame body (63) is provided with the mounting hole (64).
8. The mold changing device according to claim 7, wherein the movable frame (63) is a C-frame, the first rollers (65) are disposed at two ends of the movable frame (63), and the first rollers (65) are disposed inside the guide groove (13) and contact with the guide bar (14).
9. The die changing device according to claim 8, wherein the moving table (7) comprises a table body (71), a dovetail groove (72), a second roller (73), a projection (74) and a screw mounting hole (75), the dovetail groove (72) is provided on the upper surface of the table body (71), the second rollers (73) are provided on both sides of the table body (71), and the second rollers (73) extend into the guide groove (13).
10. Mould changing device according to claim 9, characterized in that the side of the table body (71) close to the moving frame (6) is provided with the projection (74), the surface of the projection (74) is provided with the screw mounting hole (75), the projection (74) extends to the inside of the moving frame body (63) and is connected with the moving frame body (63) by means of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420108054.9U CN222220917U (en) | 2024-01-16 | 2024-01-16 | Die changing device of large-sized punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420108054.9U CN222220917U (en) | 2024-01-16 | 2024-01-16 | Die changing device of large-sized punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222220917U true CN222220917U (en) | 2024-12-24 |
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ID=93917185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420108054.9U Active CN222220917U (en) | 2024-01-16 | 2024-01-16 | Die changing device of large-sized punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222220917U (en) |
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2024
- 2024-01-16 CN CN202420108054.9U patent/CN222220917U/en active Active
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