CN117718367A - Bending die for contact stamping part of line protector - Google Patents
Bending die for contact stamping part of line protector Download PDFInfo
- Publication number
- CN117718367A CN117718367A CN202410047663.2A CN202410047663A CN117718367A CN 117718367 A CN117718367 A CN 117718367A CN 202410047663 A CN202410047663 A CN 202410047663A CN 117718367 A CN117718367 A CN 117718367A
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- Prior art keywords
- plate
- fixedly connected
- frame
- bending
- stamping
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- 238000005452 bending Methods 0.000 title claims abstract description 44
- 230000001012 protector Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000004080 punching Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending die for a circuit protector contact stamping part, which comprises a frame, wherein a fixed plate is fixedly connected to the frame, one side of the fixed plate is fixedly connected with an adjusting mechanism, a pressing mechanism is fixedly arranged on the fixed plate, the top of the frame is fixedly connected with a top plate, a first telescopic cylinder is fixedly connected to the top plate, and a connecting plate is fixedly connected to the bottom of the first telescopic cylinder: moving first flexible cylinder promotes the stamping plate and moves down and carry out the punching press to the work piece, when stamping plate and work piece conflict, if continue to promote the stamping plate downwards, through the direction of work piece, can drive the slider and remove on the lead screw for the stamping plate can be to the work piece one side that is located the lower extreme remove, makes the stamping plate can punch the work piece that is located on the limiting plate, makes the condition that the work piece can not take place the perk.
Description
Technical Field
The invention relates to the technical field of bending dies, in particular to a bending die for a contact stamping part of a circuit protector.
Background
When the line protector contact is produced, a workpiece is punched to form a stamping part, then the stamping part is bent, the stamping part is bent to a certain angle, the bending machine is a machine capable of bending a thin plate, the types of the bending machine are various and are divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine, and the general bending machine bends a plate by using a special bending die, so that the bent plate reaches a required bending shape.
However, the current line protector has various types, the required bending angle and bending position of the stamping part are different, the bending angle and bending position of the stamping part cannot be accurately controlled when the stamping part is bent by the current bending die, in order to solve the technical problems, the prior art proposes a line protector contact stamping part bending die with accurate bending angle, which comprises a frame, a fixing plate is connected to one side of the frame, a pressing device is slidingly connected to the fixing plate, a rotating plate is hinged to one side of the fixing plate, a fixing device is connected to the lower side of the rotating plate, the fixing device is used for fixing the rotating plate, a first driving part is connected to the frame, a pressing plate is hinged to a driving rod of the first driving part, and the pressing plate is matched with the rotating plate; although the patent can drive the guide block to slide in the arc-shaped groove by rotating the rotating plate, the second bolt is used for locking and fixing the guide block according to the bending angle, so that the rotating plate is fixed, the rotating plate is prevented from rotating, and the bending angle of a workpiece is controlled; however, the above patent has a certain defect in the use process, for example, the stamping plate cannot move in the bending process, when the workpiece is bent to a certain extent, the situation as shown in fig. 6 may occur, the workpiece 8.1 cannot be completely attached to the rotating plate 8.2, and the workpiece 8.1 is far away from the bending position and may possibly tilt.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a bending die for a contact stamping part of a circuit protector.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a circuit protector contact stamping workpiece bending die, includes the frame, fixedly connected with fixed plate in the frame, one side fixedly connected with adjustment mechanism of fixed plate, fixedly mounted has hold-down mechanism on the fixed plate, the top fixedly connected with roof of frame, fixedly connected with first telescopic cylinder on the roof, the bottom fixedly connected with connecting plate of first telescopic cylinder, the mounting groove has been seted up to the bottom of connecting plate, the inside sliding connection of mounting groove has the slider, the inside rotation of mounting groove is connected with the lead screw, walking screw hole has been seted up to one side of slider, lead screw walking screw hole threaded connection, the one end fixed mounting of orientation hold-down mechanism of connecting plate has single-phase asynchronous motor, the output of single-phase asynchronous motor passes through shaft coupling and lead screw fixed connection, the bottom fixedly connected with connecting rod of slider, the bottom of connecting rod articulates there is the punching press board, the punching press board sets up with adjustment mechanism cooperation, one side fixed mounting of frame has control panel.
Preferably, a placing groove is formed in the bottom of the stamping plate, and a roller is connected in the placing groove in a rotating mode.
Preferably, the compressing mechanism comprises a mounting frame fixedly mounted on the fixing plate, a through hole is formed in the top of the mounting frame, a second telescopic cylinder is fixedly connected to the top of the mounting frame, and a pressing plate is fixedly connected to the piston end of the second telescopic cylinder through the through hole.
Preferably, an empty slot is formed in the inner wall of one side, far away from the single-phase asynchronous motor, of the mounting slot, and a push switch is fixedly mounted in the empty slot.
Preferably, the adjusting mechanism comprises a mounting frame fixedly connected with the fixing plate, a rotating rod is rotatably connected in the mounting frame, a limiting plate is fixedly connected with the outer surface of the rotating rod, a first motor is fixedly mounted on the mounting frame, and the output end of the first motor is fixedly connected with the rotating rod through a coupler.
The beneficial effects of the invention are as follows: according to the circuit protector contact stamping part bending die, when a workpiece is required to be bent, the first motor is started to rotate the rotating rod to enable the limiting plate to rotate, so that the bending angle of the workpiece is controlled, then the workpiece is placed on the fixing plate, the workpiece is moved to determine the bending position of the workpiece, then the second telescopic cylinder is started to push the pressing plate to press the workpiece, so that the workpiece is fixed, the first telescopic cylinder is started to push the pressing plate to move downwards to stamp the workpiece, when the pressing plate is in contact with the workpiece, if the pressing plate is pushed downwards continuously, the sliding block is driven to move on the screw rod through the guiding of the workpiece, the pressing plate can move towards the side of the lower end of the workpiece, the pressing plate can press the workpiece on the limiting plate, the workpiece cannot be tilted, when the sliding block moves to one side of the mounting groove, the pressing plate can be in contact with the pressing type switch, the pressing type switch transmits signals to the control panel, the control panel transmits signals to the single-phase asynchronous motor and the first telescopic cylinder, and the connecting plate is driven to move upwards, and in the process, the single-phase asynchronous motor is started to rotate the screw rod to drive the connecting rod to move downwards, so that the connecting rod is driven to move, and the connecting rod is enabled to move again, so that the workpiece is better in bending effect.
Drawings
FIG. 1 is a schematic view of the basic structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a stamping plate structure of the present invention;
FIG. 4 is a schematic view of an adjusting mechanism according to the present invention;
FIG. 5 is a schematic view of a compressing mechanism according to the present invention;
fig. 6 is a schematic diagram of a prior art structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-5, the bending die for the circuit protector contact stamping part provided by the invention comprises a frame 1, wherein a fixed plate 2 is fixedly connected to the frame 1, one side of the fixed plate 2 is fixedly connected with an adjusting mechanism 3, a pressing mechanism 4 is fixedly installed on the fixed plate 2, the top of the frame 1 is fixedly connected with a top plate 17, a first telescopic cylinder 5 is fixedly connected to the top plate 17, the bottom of the first telescopic cylinder 5 is fixedly connected with a connecting plate 6, the bottom of the connecting plate 6 is provided with a mounting groove 7, the inside of the mounting groove 7 is slidingly connected with a sliding block 8, the inside of the mounting groove 7 is rotationally connected with a screw rod 9, one side of the sliding block 8 is provided with a walking threaded hole, the screw rod 9 is in threaded connection in the walking threaded hole, one end of the connecting plate 6 facing the pressing mechanism 4 is fixedly connected with a single-phase asynchronous motor 15, the output end of the single-phase asynchronous motor 15 is fixedly connected with the screw rod 9 through a coupler, the bottom of the sliding block 8 is fixedly connected with a connecting rod 10, the bottom of the connecting rod 10 is hinged with a stamping plate 11, the stamping plate 11 is matched with the adjusting mechanism 3, and one side of the frame 1 is fixedly provided with a control panel; when the workpiece is required to be bent, the bending angle of the workpiece is controlled through the adjusting mechanism 3, then the workpiece is placed on the fixed plate 2, the workpiece is moved to determine the bending position of the workpiece, then the workpiece is fixed through the pressing mechanism 4, the first telescopic cylinder 5 is started again to push the pressing plate 11 to move downwards to punch the workpiece, when the pressing plate 11 collides with the workpiece, if the pressing plate 11 is pushed downwards continuously, the sliding block 8 is driven to move on the screw rod 9 through the guiding of the workpiece, the pressing plate 11 can move towards one side of the lower end of the workpiece, the pressing plate 11 can punch the workpiece on the limiting plate 303, the workpiece cannot be tilted, and the bending effect is better.
A placing groove 12 is formed in the bottom of the stamping plate 11, and a roller 13 is rotatably connected in the placing groove 12; by setting up the roller 13, the contact area with the workpiece can be reduced, thereby preventing damage to the workpiece.
The pressing mechanism 4 comprises a mounting frame 401 fixedly mounted on the fixed plate 2, a through hole 402 is formed in the top of the mounting frame 401, a second telescopic cylinder 403 is fixedly connected to the top of the mounting frame 401, and a pressing plate 404 is fixedly connected to the piston end of the second telescopic cylinder 403 through the through hole 402; actuation of the second telescoping cylinder 403 pushes the platen 404 to secure the workpiece.
An empty groove 16 is formed in the inner wall of one side, far away from the single-phase asynchronous motor 15, of the mounting groove 7, and a push switch 14 is fixedly arranged in the empty groove 16; when the stamping plate 11 bends the workpiece, the sliding block 8 can collide with the push switch 14 when moving to one side of the mounting groove 7, the push switch 14 transmits signals to the control panel, the control panel transmits signals to the single-phase asynchronous motor 15 and the first telescopic cylinder 5, the first telescopic cylinder 5 drives the connecting plate 6 to move upwards, the single-phase asynchronous motor 15 starts to start in the process again, the rotating screw rod 9 enables the sliding block 8 to drive the connecting rod 10 to move, and accordingly the stamping plate 11 collides with the workpiece again, so that the bending effect is better.
The adjusting mechanism 3 comprises a mounting frame 301 fixedly connected with the fixed plate 2, a rotating rod 302 is rotatably connected in the mounting frame 301, a limiting plate 303 is fixedly connected to the outer surface of the rotating rod 302, a first motor 304 is fixedly mounted on the mounting frame 301, and the output end of the first motor 304 is fixedly connected with the rotating rod 302 through a coupler; the first motor 304 is started to rotate the rotating rod 302 so that the limiting plate 303 rotates, and therefore the bending angle of the workpiece is controlled.
Working principle: when the workpiece is required to be bent, the first motor 304 is started to rotate the rotating rod 302 so as to enable the limiting plate 303 to rotate, the bending angle of the workpiece is controlled, then the workpiece is placed on the fixed plate 2, the workpiece is moved to determine the bending position of the workpiece, then the second telescopic cylinder 403 is started to push the pressing plate 404 to press the workpiece, so that the workpiece is fixed, the first telescopic cylinder 5 is started to push the pressing plate 11 to move downwards to punch the workpiece, when the pressing plate 11 is in contact with the workpiece, if the pressing plate 11 is pushed downwards continuously, the sliding block 8 is driven to move on the screw rod 9 through the guiding of the workpiece, the pressing plate 11 can move towards one side of the lower end of the workpiece, the pressing plate 11 can punch the workpiece on the limiting plate 303, the workpiece cannot be tilted, when the sliding block 8 moves to one side of the mounting groove 7, the pressing plate 14 can push the pressing plate 14 to transmit signals to the control panel, the control panel transmits signals to the single-phase asynchronous motor 15 and the first telescopic cylinder 5, the first telescopic cylinder 5 drives the connecting plate 6 to move upwards, and in the process, the single-phase asynchronous motor 15 starts to rotate, the sliding block 9 is driven to move on the screw rod 9, and the sliding plate 8 can move towards one side, and the workpiece can move more well, and the connecting rod 11 can move more than the pressing plate 11.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a circuit protector contact stamping workpiece mould of bending, includes frame (1), its characterized in that: fixedly connected with fixed plate (2) on frame (1), one side fixedly connected with adjustment mechanism (3) of fixed plate (2), fixedly mounted has hold-down mechanism (4) on fixed plate (2), the top fixedly connected with roof (17) of frame (1), fixedly connected with first telescopic cylinder (5) on roof (17), the bottom fixedly connected with connecting plate (6) of first telescopic cylinder (5), mounting groove (7) have been seted up to the bottom of connecting plate (6), the inside sliding connection of mounting groove (7) has slider (8), the inside rotation of mounting groove (7) is connected with lead screw (9), walking screw hole has been seted up to one side of slider (8), lead screw (9) walk screw hole threaded connection, the one end fixedly mounted of orientation hold-down mechanism (4) of connecting plate (6) has single-phase asynchronous motor (15), the output of single-phase asynchronous motor (15) passes through shaft coupling and lead screw (9) fixed connection, the bottom fixedly connected with connecting rod (10) of slider (8), the inside sliding connection of connecting rod (10) has lead screw (9), the bottom of articulated connection (11) has connecting rod (11) with punching press board (11), one side of the frame (1) is fixedly provided with a control panel.
2. The die set for bending a contact stamping of a line protector as set forth in claim 1, wherein: a placing groove (12) is formed in the bottom of the stamping plate (11), and a roller (13) is rotatably connected in the placing groove (12).
3. The die set for bending a contact stamping of a line protector as set forth in claim 1, wherein: the compressing mechanism (4) comprises a mounting frame (401) fixedly mounted on the fixing plate (2), a through hole (402) is formed in the top of the mounting frame (401), a second telescopic cylinder (403) is fixedly connected to the top of the mounting frame (401), and a pressing plate (404) is fixedly connected to the piston end of the second telescopic cylinder (403) through the through hole (402).
4. The die set for bending a contact stamping of a line protector as set forth in claim 1, wherein: an empty groove (16) is formed in the inner wall of one side, far away from the single-phase asynchronous motor (15), of the mounting groove (7), and a push switch (14) is fixedly mounted in the empty groove (16).
5. The die set for bending a contact stamping of a line protector as set forth in claim 1, wherein: the adjusting mechanism (3) comprises a mounting frame (301) fixedly connected with the fixing plate (2), a rotating rod (302) is rotatably connected inside the mounting frame (301), a limiting plate (303) is fixedly connected to the outer surface of the rotating rod (302), a first motor (304) is fixedly installed on the mounting frame (301), and the output end of the first motor (304) is fixedly connected with the rotating rod (302) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410047663.2A CN117718367A (en) | 2024-01-12 | 2024-01-12 | Bending die for contact stamping part of line protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410047663.2A CN117718367A (en) | 2024-01-12 | 2024-01-12 | Bending die for contact stamping part of line protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117718367A true CN117718367A (en) | 2024-03-19 |
Family
ID=90201728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410047663.2A Pending CN117718367A (en) | 2024-01-12 | 2024-01-12 | Bending die for contact stamping part of line protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117718367A (en) |
-
2024
- 2024-01-12 CN CN202410047663.2A patent/CN117718367A/en active Pending
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