CN212551348U - Stamping die with prevent back a mechanism - Google Patents
Stamping die with prevent back a mechanism Download PDFInfo
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- CN212551348U CN212551348U CN202021047401.XU CN202021047401U CN212551348U CN 212551348 U CN212551348 U CN 212551348U CN 202021047401 U CN202021047401 U CN 202021047401U CN 212551348 U CN212551348 U CN 212551348U
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- push rod
- installation base
- stamping die
- die
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Abstract
The utility model discloses a stamping die with prevent mechanism of returning top, including the installation base, the upper surface of installation base is provided with the die holder, the upper surface of die holder is provided with down the flitch, the biax motor is installed to the inside intermediate position of installation base, the output of biax motor is provided with the shank of bolt, the surface of shank of bolt is provided with the nut seat, the fixed plate is installed to the upper end of nut seat, electric putter is installed to the upper end of fixed plate, electric putter's upper end is provided with the movable block, two location inserted bars of one side lateral wall fixedly connected with of movable block, positioning slot has been seted up to the lateral wall of flitch down, the location inserted bar is pegged graft in positioning slot's inside, the lateral wall fixedly connected with side piece of installation base, the internally mounted of side piece has ejecting push rod. The utility model discloses effectively prevent back-pushing, the cost of manufacture is low, the drawing of patterns of being convenient for, convenient to use.
Description
Technical Field
The utility model relates to a stamping die technical field especially relates to a stamping die with prevent back-pushing mechanism.
Background
The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die), stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and in the using process of the stamping die, an upper forming die is lifted from the upper part of a lower material pressing plate to open a die, the lower material pressing plate is immediately pushed upwards to reset, the lower material pressing plate supports the products to quickly reset upwards, so that the products can collide with the upper material pressing plate to cause the deformation and scrap of the product due to the back pushing, and an anti-back-pushing mechanism is required to be assembled.
The existing anti-ejection mechanism of the stamping die uses time delay nitrogen to prevent ejection, is very high in production cost, is not beneficial to comprehensive popularization and use, is unreasonable in design, is inconvenient to demold after the stamping die is formed, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a stamping die with a back-jacking prevention mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stamping die with an anti-back-up mechanism comprises an installation base, wherein a lower die base is arranged on the upper surface of the installation base, a lower material pressing plate is arranged on the upper surface of the lower die base, a double-shaft motor is arranged in the middle of the interior of the installation base, a bolt rod is arranged at the output end of the double-shaft motor, a nut base is arranged on the surface of the bolt rod, a fixed plate is arranged at the upper end of the nut base, an electric push rod is arranged at the upper end of the fixed plate, and a moving block is arranged at the upper end of the electric push rod; through starting the double-shaft motor, the double-shaft motor starts to drive the bolt rods symmetrically arranged to rotate, then the nut seats are horizontally moved to be close to each other, the manufacturing cost is low, comprehensive popularization and use are facilitated, and then the electric push rod and the ejection push rod are started together to assist in demolding.
Preferably, the bottom of the inner side wall of the mounting base is provided with a T-shaped sliding groove, the T-shaped sliding groove is connected with a T-shaped sliding block in a sliding manner, the upper surface of the T-shaped sliding block is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected with the nut seat.
Preferably, the side wall of one side of the moving block is fixedly connected with two positioning insertion rods, the side wall of the lower material pressing plate is provided with positioning slots, and the positioning insertion rods are inserted into the positioning slots; the positioning insertion rod is inserted into the positioning insertion slot to position the lower material pressing plate, so that the ejection is effectively prevented.
Preferably, the side wall of the mounting base is fixedly connected with a side block, an ejection push rod is mounted inside the side block, an upper die holder is arranged at the output end of the ejection push rod, and an upper pressure plate is arranged below the upper die holder; the ejection push rod is started through a control switch, is specifically an electric hydraulic rod, takes a motor as a power source, outputs pressure oil through a bidirectional gear pump, and is controlled to an oil cylinder through an oil circuit manifold block to realize the reciprocating motion of a piston rod, and the ejection push rod ejects the upper die base.
Preferably, the upper surface of the mounting base is provided with a through groove, the moving block penetrates through the through groove, one end of the bolt rod is connected with the inner side wall of the mounting base through a bearing, and the connection structure of the bolt rod and the inner side wall of the mounting base is complete.
Preferably, the outer wall of the front end of the mounting base is provided with a control switch, and the double-shaft motor, the electric push rod and the ejection push rod are electrically connected with the control switch; the double-shaft motor, the electric push rod and the ejection push rod are controlled by the control switch, so that the operation is convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through starting the biax motor, the biax motor starts the shank of bolt that drives two symmetries and sets up and rotates, and then nut seat translation is close to each other, and the location inserted bar is pegged graft the inside of positioning slot, will push down the flitch location, effectively prevents the back of a jacket, and the cost of manufacture is low, does benefit to comprehensive using widely, later electric putter and ejecting push rod start together and assist the drawing of patterns.
2. The utility model discloses in, start ejecting push rod through control switch, ejecting push rod specifically is electronic hydraulic stem, uses the motor as the power supply, through two-way gear pump output pressure oil, through control to hydro-cylinder of oil circuit integrated package, realizes the reciprocating motion's of piston rod device, ejecting push rod will go up the die holder and push up, the drawing of patterns of being convenient for behind the stamping die shaping, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a stamping die with an anti-back-up mechanism according to the present invention;
fig. 2 is a schematic partial structural view of a stamping die with an anti-back-up mechanism according to the present invention;
fig. 3 is an enlarged view of a position a of the stamping die with the anti-back-up mechanism provided by the present invention;
fig. 4 is an enlarged view of a second embodiment of a stamping die with a back-lifting prevention mechanism according to the present invention.
In the figure: the device comprises an installation base 1, a lower material pressing plate 2, a double-shaft motor 3, a lower die base 4, a bolt rod 5, an ejection push rod 6, an upper material pressing plate 7, an upper die base 8, a side block 9, a fixing plate 10, an electric push rod 11, a moving block 12, a positioning inserted rod 13, a nut seat 14, a positioning slot 15, a T-shaped sliding block 16, a connecting rod 17 and a T-shaped sliding groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
a stamping die with a back-jacking prevention mechanism comprises an installation base 1, wherein a lower die seat 4 is arranged on the upper surface of the installation base 1, a lower material pressing plate 2 is arranged on the upper surface of the lower die seat 4, a side edge block 9 is fixedly connected to the side wall of the installation base 1, an ejection push rod 6 is arranged inside the side edge block 9, an upper die seat 8 is arranged at the output end of the ejection push rod 6, an upper material pressing plate 7 is arranged below the upper die seat 8, a control switch is arranged on the outer wall of the front end of the installation base 1, and a double-shaft motor 3, an electric push rod 11 and the ejection push rod 6 are electrically connected with the control switch, which is; after stamping forming, the ejection push rod 6 is started through a control switch, the ejection push rod 6 is specifically an electric hydraulic rod, a motor is used as a power source, pressure oil is output through a bidirectional gear pump and is controlled to an oil cylinder through an oil circuit integrated block, a reciprocating motion device of a piston rod is realized, the ejection push rod 6 pushes an upper die base 8 upwards, and demolding and use are facilitated after a stamping die is formed.
A double-shaft motor 3 is installed in the middle of the inside of the installation base 1, a bolt rod 5 is arranged at the output end of the double-shaft motor 3, a nut seat 14 is arranged on the surface of the bolt rod 5, a fixing plate 10 is installed at the upper end of the nut seat 14, an electric push rod 11 is installed at the upper end of the fixing plate 10, a moving block 12 is arranged at the upper end of the electric push rod 11, two positioning insertion rods 13 are fixedly connected to the side wall of one side of the moving block 12, a positioning slot 15 is formed in the side wall of the lower material pressing plate 2, the positioning insertion rods 13 are inserted into the positioning slot 15, a through groove is formed in the upper surface of the installation base 1, the moving block 12 penetrates through the through groove, and one end of the; before the drawing of patterns, through starting biax motor 3, biax motor 3 starts 5 rotations of the shank of bolt that drives two symmetries and set up, and then nut seat 14 translations are close to each other, and location inserted bar 13 pegs graft the inside of positioning slot 15, will push down flitch 2 location, effectively prevents the back-push, and the cost of manufacture is low, does benefit to comprehensive using widely, and later electric putter 11 starts the drawing of patterns of assisting with ejecting push rod 6 together.
Example two:
a stamping die with a back-jacking prevention mechanism comprises an installation base 1, wherein a lower die seat 4 is arranged on the upper surface of the installation base 1, a lower material pressing plate 2 is arranged on the upper surface of the lower die seat 4, a side edge block 9 is fixedly connected to the side wall of the installation base 1, an ejection push rod 6 is arranged inside the side edge block 9, an upper die seat 8 is arranged at the output end of the ejection push rod 6, an upper material pressing plate 7 is arranged below the upper die seat 8, a control switch is arranged on the outer wall of the front end of the installation base 1, and a double-shaft motor 3, an electric push rod 11 and the ejection push rod 6 are electrically connected with the control switch, which is; after stamping forming, the ejection push rod 6 is started through a control switch, the ejection push rod 6 is specifically an electric hydraulic rod, a motor is used as a power source, pressure oil is output through a bidirectional gear pump and is controlled to an oil cylinder through an oil circuit integrated block, a reciprocating motion device of a piston rod is realized, the ejection push rod 6 pushes an upper die base 8 upwards, and demolding and use are facilitated after a stamping die is formed.
A double-shaft motor 3 is installed in the middle of the inside of the installation base 1, a bolt rod 5 is arranged at the output end of the double-shaft motor 3, a nut seat 14 is arranged on the surface of the bolt rod 5, a T-shaped sliding groove 18 is formed in the bottom of the inner side wall of the installation base 1, a T-shaped sliding block 16 is connected inside the T-shaped sliding groove 18 in a sliding mode, a connecting rod 17 is fixedly connected to the upper surface of the T-shaped sliding block 16, and the upper end of the connecting rod 17 is fixedly connected with the nut seat 14, as shown in; the T-shaped sliding block 16 moves in the T-shaped sliding groove 18, the upper end of the connecting rod 17 is connected with the nut seat 14, the translational nut seat 14 can be reinforced in position, and the structure is stable.
The upper end of the nut seat 14 is provided with a fixed plate 10, the upper end of the fixed plate 10 is provided with an electric push rod 11, the upper end of the electric push rod 11 is provided with a moving block 12, one side wall of the moving block 12 is fixedly connected with two positioning insertion rods 13, the side wall of the lower material pressing plate 2 is provided with positioning insertion slots 15, the positioning insertion rods 13 are inserted into the positioning insertion slots 15, the upper surface of the mounting base 1 is provided with a through groove, the moving block 12 penetrates through the inside of the through groove, one end of the bolt rod 5 is connected with the inner side wall of the mounting base 1 through a bearing, and the; before the drawing of patterns, through starting biax motor 3, biax motor 3 starts 5 rotations of the shank of bolt that drives two symmetries and set up, and then nut seat 14 translations are close to each other, and location inserted bar 13 pegs graft the inside of positioning slot 15, will push down flitch 2 location, effectively prevents the back-push, and the cost of manufacture is low, does benefit to comprehensive using widely, and later electric putter 11 starts the drawing of patterns of assisting with ejecting push rod 6 together.
The working principle is as follows: before demoulding, by starting the double-shaft motor 3, the double-shaft motor 3 is started to drive the two symmetrically arranged bolt rods 5 to rotate, then the nut seat 14 is horizontally moved to be close to each other, the positioning inserted rod 13 is inserted into the positioning slot 15 to position the lower material pressing plate 2, the back jacking is effectively prevented, the manufacturing cost is low, the comprehensive popularization and use are facilitated, then the electric push rod 11 and the ejection push rod 6 are started together to assist demoulding, after the punching forming, the ejection push rod 6 is started through a control switch, the ejection push rod 6 is specifically an electric hydraulic rod, a motor is used as a power source, pressure oil is output in a two-way manner, the oil pump is controlled to an oil cylinder through an oil circuit integrated block, the reciprocating motion of a piston rod is realized, the ejection push rod 6 pushes the upper die seat 8 upwards, the demoulding is convenient after the punching die is formed, the use is convenient, and the T, the upper end of the connecting rod 17 is connected with the nut seat 14, so that the translational nut seat 14 can be reinforced in position, and the structure is stable.
It should be noted that the specific model specifications of the electric push rod 11, the ejector push rod 6 and the dual-axis motor 3 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is not repeated, and the power supply and the principle of the electric push rod 11, the ejector push rod 6 and the dual-axis motor 3 are clear to those skilled in the art, and will not be described in detail herein.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stamping die with prevent mechanism of pushing back, includes installation base (1), its characterized in that, the upper surface of installation base (1) is provided with die holder (4), the upper surface of die holder (4) is provided with down die pad (2), biax motor (3) are installed to the inside intermediate position of installation base (1), the output of biax motor (3) is provided with shank of bolt (5), the surface of shank of bolt (5) is provided with nut seat (14), fixed plate (10) are installed to the upper end of nut seat (14), electric putter (11) are installed to the upper end of fixed plate (10), the upper end of electric putter (11) is provided with movable block (12).
2. The stamping die with the anti-back-up mechanism is characterized in that a T-shaped sliding groove (18) is formed in the bottom of the inner side wall of the mounting base (1), a T-shaped sliding block (16) is connected inside the T-shaped sliding groove (18) in a sliding mode, a connecting rod (17) is fixedly connected to the upper surface of the T-shaped sliding block (16), and the upper end of the connecting rod (17) is fixedly connected with the nut seat (14).
3. The stamping die with the anti-back-jacking mechanism is characterized in that two positioning insertion rods (13) are fixedly connected to the side wall of one side of the moving block (12), positioning insertion slots (15) are formed in the side wall of the lower material pressing plate (2), and the positioning insertion rods (13) are inserted into the positioning insertion slots (15).
4. The stamping die with the anti-back-jacking mechanism is characterized in that a side edge block (9) is fixedly connected to the side wall of the installation base (1), an ejection push rod (6) is installed inside the side edge block (9), an upper die holder (8) is arranged at the output end of the ejection push rod (6), and an upper pressure plate (7) is arranged below the upper die holder (8).
5. The stamping die with the anti-back-jacking mechanism as claimed in claim 1, wherein a through groove is formed in the upper surface of the mounting base (1), the moving block (12) penetrates through the through groove, and one end of the bolt rod (5) is connected with the inner side wall of the mounting base (1) through a bearing.
6. The stamping die with the anti-back-jacking mechanism is characterized in that a control switch is arranged on the outer wall of the front end of the mounting base (1), and the double-shaft motor (3), the electric push rod (11) and the ejection push rod (6) are electrically connected with the control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021047401.XU CN212551348U (en) | 2020-06-09 | 2020-06-09 | Stamping die with prevent back a mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021047401.XU CN212551348U (en) | 2020-06-09 | 2020-06-09 | Stamping die with prevent back a mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212551348U true CN212551348U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021047401.XU Active CN212551348U (en) | 2020-06-09 | 2020-06-09 | Stamping die with prevent back a mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212551348U (en) |
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2020
- 2020-06-09 CN CN202021047401.XU patent/CN212551348U/en active Active
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