CN216606688U - Wire drawing mould capable of automatically cutting off metal wire - Google Patents
Wire drawing mould capable of automatically cutting off metal wire Download PDFInfo
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- CN216606688U CN216606688U CN202123279282.8U CN202123279282U CN216606688U CN 216606688 U CN216606688 U CN 216606688U CN 202123279282 U CN202123279282 U CN 202123279282U CN 216606688 U CN216606688 U CN 216606688U
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- drawing die
- wire drawing
- fixedly connected
- metal wire
- wire
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Abstract
The utility model discloses an automatic cutting wire drawing die for a metal wire, which comprises a wire drawing die main body and a cutting mechanism, wherein a compression hole is formed in the top of the wire drawing die main body, the compression hole consists of an inlet area, a compression area, a sizing area, a release area and an outlet area, the cutting mechanism comprises a driving cavity, the driving cavity is formed in the outer wall of the wire drawing die main body, a driving plate is arranged in the inner cavity of the driving cavity, a telescopic hole is formed in one side of the inner wall of the driving cavity, the telescopic hole is communicated with the sizing area, a movable rod is arranged in the inner cavity of the telescopic hole, one end of the movable rod is fixedly connected with one side of the driving plate, and a cutting knife is fixedly connected to the other end of the movable rod. According to the utility model, the metal wire in the wire drawing die is cut off by the driving plate, the movable rod and the cutting knife driven by the driving plate and the movable rod, so that the difficulty of clamping the metal wire in the wire drawing die is simplified, and the convenience of using the wire drawing die is improved.
Description
Technical Field
The utility model relates to the technical field of wire drawing dies, in particular to an automatic cutting wire drawing die for a metal wire.
Background
Wire drawing die means a tool that forces metal through the die under the action of an external force during the metal press working process, the cross-sectional area of the metal is compressed, and the desired shape and size of the cross-sectional area is obtained. The drawing die comprises a diamond drawing die, a hard alloy drawing die, a plastic drawing die and the like.
When the metal wire is drawn by the wire drawing die, the metal wire is clamped in a compression area and a sizing area of the wire drawing die often, and the metal wire is cut off by a worker with a tool difficult to use due to the fact that the clamped place is located inside the wire drawing die, so that the use inconvenience of the wire drawing die is reflected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wire drawing die capable of automatically cutting a metal wire so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a wire drawing die capable of automatically cutting off a metal wire comprises a wire drawing die body and a cutting mechanism, wherein a compression hole is formed in the top of the wire drawing die body and consists of an inlet area, a compression area, a sizing area, a release area and an outlet area;
the cutting mechanism comprises a driving cavity, the driving cavity is arranged on the outer wall of the drawing die main body, an inner cavity of the driving cavity is provided with a driving plate, a telescopic hole is formed in one side of the inner wall of the driving cavity and communicated with the sizing area, an inner cavity of the telescopic hole is provided with a movable rod, one end of the movable rod is fixedly connected with one side of the driving plate, and a cutting knife is fixedly connected to the other end of the movable rod.
Preferably, a strip-shaped hole is symmetrically formed in the inner cavity of the driving plate, two limiting blocks are sleeved on the inner cavity of the strip-shaped hole in a sliding mode, a sliding hole is formed in one side of the inner wall of the strip-shaped hole, two sliding rods are sleeved on the inner cavity of the sliding hole in a sliding mode, one end of each sliding rod is fixedly connected with one side of the inner wall of the driving cavity, and the other end of each sliding rod is fixedly connected with one side of the corresponding limiting block in position.
Preferably, the other side fixedly connected with first reset spring of stopper, one side and the opposite side fixed connection of bar hole inner wall of first reset spring.
Preferably, the other side of the driving plate is fixedly connected with an arc-shaped push plate, and anti-skid grains which are uniformly distributed are arranged on one side of the arc-shaped push plate.
Preferably, a semicircular groove is formed in the top of the inner wall of the telescopic hole, a semicircular baffle is sleeved in the inner cavity of the semicircular groove in a sliding mode, a second reset spring is fixedly connected to the top of the semicircular baffle, the top of the second reset spring is fixedly connected with the top of the inner wall of the semicircular groove, and a fillet is formed in one side of the semicircular baffle.
Preferably, platform grooves are symmetrically formed in two sides of the wire drawing die main body, and the inner walls of the two platform grooves are provided with uniformly distributed friction grains.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the drive plate, the movable rod and the cutting-off knife are arranged, and the cutting-off knife is driven by the drive plate and the movable rod to cut off the metal wire in the wire-drawing die, so that the difficulty of clamping the metal wire in the wire-drawing die is simplified, and the convenience of using the wire-drawing die is improved;
(2) according to the utility model, the arrangement of the semicircular groove and the semicircular baffle plate is utilized, and the semicircular groove and the semicircular baffle plate have a limiting effect on the metal wire, so that the metal wire is effectively prevented from entering the inside of the telescopic hole, the cutting mechanism is prevented from influencing the normal use of the wire drawing die, and the practicability of the cutting mechanism is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic sectional view of the present invention.
FIG. 3 is a side sectional view of the present invention.
FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.
In the figure: 1. a wire drawing die main body; 2. a compression hole; 201. an inlet zone; 202. a compression zone; 203. a sizing zone; 204. a release region; 205. an exit zone; 3. a drive plate; 4. a movable rod; 5. a cutting knife; 6. a limiting block; 7. a slide bar; 8. a first return spring; 9. an arc-shaped push plate; 10. a semicircular baffle plate; 11. a second return spring; 12. a platform groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a wire drawing die capable of automatically cutting off a metal wire as shown in figures 1-4, which comprises a wire drawing die main body 1 and a cutting mechanism, wherein the cutting mechanism cuts off the metal wire, the top of the wire drawing die main body 1 is provided with a compression hole 2, the compression hole 2 consists of an inlet area 201, a compression area 202, a sizing area 203, a release area 204 and an outlet area 205, platform grooves 12 are symmetrically arranged on two sides of the wire drawing die main body 1, the platform grooves 12 provide convenience for the installation of the wire drawing die, and the inner walls of the two platform grooves 12 are provided with uniformly distributed friction grains;
the cutting mechanism comprises a driving cavity, the driving cavity is formed in the outer wall of the drawing die main body 1, a driving plate 3 is arranged in an inner cavity of the driving cavity, a telescopic hole is formed in one side of the inner wall of the driving cavity and communicated with the sizing area 203, a movable rod 4 is arranged in the inner cavity of the telescopic hole, one end of the movable rod 4 is fixedly connected with one side of the driving plate 3, a cutting knife 5 is fixedly connected to the other end of the movable rod 4, the cutting knife 5 is arranged in a right-angled triangle shape, an arc-shaped push plate 9 is fixedly connected to the other side of the driving plate 3, the arc-shaped push plate 9 is convenient for workers or driving equipment to drive the driving plate 3, the movable rod 4 and the cutting knife 5 to move, and anti-skid patterns which are uniformly distributed are formed in one side of the arc-shaped push plate 9;
the inner cavity of the drive plate 3 is symmetrically provided with strip-shaped holes, the inner cavities of the two strip-shaped holes are sleeved with limiting blocks 6 in a sliding mode, the limiting blocks 6 are used for preventing the sliding rods 7 from being separated from the sliding holes and also used for preventing the drive plate 3 from being separated from the drive cavity, one side of the inner wall of each strip-shaped hole is provided with a sliding hole, the inner cavities of the two sliding holes are sleeved with the sliding rods 7 in a sliding mode, one ends of the two sliding rods 7 are fixedly connected with one side of the inner wall of the drive cavity, the other ends of the two sliding rods 7 are fixedly connected with one side of the limiting block 6 corresponding to the position, the other side of the limiting block 6 is fixedly connected with a first reset spring 8, the first reset spring 8 is used for driving the drive plate 3, the movable rod 4 and the cutting knife 5 to automatically do reset motion, and one side of the first reset spring 8 is fixedly connected with the other side of the inner wall of each strip-shaped hole;
the semicircular groove has been seted up at the top of flexible downthehole wall, and semicircular baffle 10 has been cup jointed in the inner chamber slip of semicircular groove, and semicircular baffle 10 is used for preventing that the wire from getting into the inside in flexible hole, and semicircular baffle 10's top fixedly connected with second reset spring 11, second reset spring 11 are used for driving semicircular baffle 10 and are automatic reset motion, and the radius angle has been seted up to the top of second reset spring 11 and the top fixed connection of semicircular groove inner wall, one side of semicircular baffle 10.
The working principle of the utility model is as follows:
when the metal wire is clamped in the compression hole 2 of the wire drawing die, an acting force towards the wire drawing die is applied to the arc-shaped push plate 9 through the driving device, the stressed arc-shaped push plate 9 can drive the driving plate 3, the movable rod 4 and the cutting-off knife 5 to move, in the process of movement of the cutting off tool 5, the cutting off tool 5 firstly contacts with the chamfer of the semicircular baffle 10 and drives the semicircular baffle 10 to move upwards to enter the semicircular groove through the chamfer, then the cutting off tool 5 contacts with the metal wire and cuts off the metal wire, then, the action force applied to the arc-shaped push plate 9 is removed, the driving plate 3, the movable rod 4 and the cutting-off knife 5 can automatically do reset motion under the action of the first reset spring 8, the semicircular baffle plate 10 can also automatically do reset motion under the action of the second reset spring 11, so that the cutting-off work of the metal wire is completed, and finally, the metal wire is driven to be separated from the wire drawing die by applying force.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The wire drawing die capable of automatically cutting off the metal wire comprises a wire drawing die body (1) and a cutting mechanism, and is characterized in that a compression hole (2) is formed in the top of the wire drawing die body (1), and the compression hole (2) consists of an inlet area (201), a compression area (202), a sizing area (203), a release area (204) and an outlet area (205);
shutdown mechanism includes the drive chamber, the outer wall in wire drawing mould main part (1) is seted up in the drive chamber, the inner chamber in drive chamber is equipped with drive plate (3), flexible hole has been seted up to one side of drive intracavity wall, flexible hole and sizing district (203) intercommunication, the inner chamber in flexible hole is equipped with movable rod (4), one side fixed connection of one end and drive plate (3) of movable rod (4), the other end fixedly connected with cutting off cutter (5) of movable rod (4).
2. The automatic cutting-off wire drawing die for the metal wire is characterized in that strip-shaped holes are symmetrically formed in an inner cavity of the driving plate (3), limiting blocks (6) are sleeved on the inner cavities of the two strip-shaped holes in a sliding mode, sliding holes are formed in one sides of the inner walls of the two strip-shaped holes, sliding rods (7) are sleeved on the inner cavities of the two sliding holes in a sliding mode, one ends of the two sliding rods (7) are fixedly connected with one side of the inner wall of the driving cavity, and the other ends of the two sliding rods (7) are fixedly connected with one side of the limiting block (6) corresponding to the position.
3. The automatic cutting wire drawing die for the metal wire is characterized in that a first return spring (8) is fixedly connected to the other side of the limiting block (6), and one side of the first return spring (8) is fixedly connected with the other side of the inner wall of the strip-shaped hole.
4. The automatic cutting wire drawing die for the metal wire is characterized in that an arc-shaped push plate (9) is fixedly connected to the other side of the driving plate (3), and anti-skid grains are uniformly distributed on one side of the arc-shaped push plate (9).
5. The automatic cutting wire drawing die for the metal wire is characterized in that a semicircular groove is formed in the top of the inner wall of the telescopic hole, a semicircular baffle (10) is sleeved in an inner cavity of the semicircular groove in a sliding mode, a second reset spring (11) is fixedly connected to the top of the semicircular baffle (10), the top of the second reset spring (11) is fixedly connected to the top of the inner wall of the semicircular groove, and a fillet is formed in one side of the semicircular baffle (10).
6. The automatic cutting wire drawing die for the metal wire is characterized in that platform grooves (12) are symmetrically formed in two sides of a wire drawing die body (1), and friction grains are uniformly distributed on the inner walls of the two platform grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123279282.8U CN216606688U (en) | 2021-12-24 | 2021-12-24 | Wire drawing mould capable of automatically cutting off metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123279282.8U CN216606688U (en) | 2021-12-24 | 2021-12-24 | Wire drawing mould capable of automatically cutting off metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606688U true CN216606688U (en) | 2022-05-27 |
Family
ID=81683358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123279282.8U Active CN216606688U (en) | 2021-12-24 | 2021-12-24 | Wire drawing mould capable of automatically cutting off metal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606688U (en) |
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2021
- 2021-12-24 CN CN202123279282.8U patent/CN216606688U/en active Active
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