High-precision wire drawing die for conductor wire processing

Abstract

The utility model relates to the technical field of wire-drawing dies, and discloses a high-precision wire-drawing die for conductor wire processing, which comprises a limiting mechanism, a protection mechanism and a wire-drawing mechanism, the limiting mechanism is positioned inside the protection mechanism, and the wire-drawing mechanism is positioned at the lower end of the limiting mechanism. The limiting mechanism comprises a rotating ring, the inner wall of the rotating ring is fixedly connected with a gear ring, the inner wall of the gear ring is meshed with a gear, the inner wall of the gear is fixedly connected with a power lead screw, the surface of the power lead screw is in threaded connection with a connecting frame, and the lower end of the connecting frame is fixedly connected with a sliding plate. Limiting frames are slidably connected to the two sides of the sliding plate. By means of the design that the rotating ring is rotated to drive the peripheral sliding plates to move synchronously and the wire drawing inner die is separated from an external part, the purpose of conveniently disassembling and assembling the wire drawing inner die is achieved, the die is more convenient to use, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire drawing die technical field especially a high accuracy wire drawing die for conductor wire processing. BACKGROUND

[0002] The wire drawing die is a kind of tool that metal is forced to pass through die under external force, and metal cross-sectional area is compressed, and the required cross-sectional area shape and size are obtained.This process makes metal wire from thick to thin, gradually reaches the required size and shape.

[0003] But when the wire drawing die inner wall is worn due to long use or other conditions, the die is usually replaced as a whole, thereby causing resource waste, further increasing the production cost input and reducing the practicability of the die. INNOVATION CONTENT

[0004] The utility model solves the problem of resource waste caused by the replacement of the die as a whole when the wire drawing die inner wall is worn due to long use or other conditions, and provides a high-accuracy wire drawing die for conductor wire processing.

[0005] The utility model adopts the following technical scheme: a high-accuracy wire drawing die for conductor wire processing, which comprises a limiting mechanism, a protection mechanism and a wire drawing mechanism, the limiting mechanism is located in the interior of the protection mechanism, and the wire drawing mechanism is located at the lower end of the limiting mechanism.

[0006] The limiting mechanism comprises a rotating ring, the inner wall of the rotating ring is fixedly connected with a gear ring, the inner wall of the gear ring is engaged with a gear, the inner wall of the gear is fixedly connected with a power lead screw, the surface of the power lead screw is threadedly connected with a connecting frame, the lower end of the connecting frame is fixedly connected with a sliding plate, and the two sides of the sliding plate are slidably connected with limiting frames.

[0007] Through the above technical scheme, the design of using the rotating rotating ring to drive the surrounding sliding plate to move synchronously realizes the convenient disassembly and assembly of the wire drawing inner die, and the use of the die is more convenient.

[0008] As a further improvement of the above scheme, the gear is located at the lower end of the gear ring, the gears are symmetrically distributed at the center of the rotating ring, and the number of gears is four.

[0009] As a further improvement of the above scheme, the protection mechanism comprises a protection shell, the upper end of the protection shell is fixedly connected with a rotating frame, the upper end of the rotating frame is fixedly connected with a threaded frame, the inner wall of the threaded frame is threadedly connected with a threaded block, the upper end of the threaded block is fixedly connected with a rotating block, the inner wall of the protection shell is fixedly connected with a supporting frame, and the upper end of the threaded block is provided with a protection sliding groove.

[0010] Through the technical scheme, the thread block capable of being disassembled and the protective shell are used for the design of protecting the inside, the purpose of making the mold more stable during use is achieved, and the overall practicability of the device is improved.

[0011] As a further improvement of the above scheme, the inner wall of the rotating frame is in sliding connection with the surface of the sliding plate, and the inner wall of the rotating frame is fixedly connected with the lower end of the limiting frame.

[0012] As a further improvement of the above scheme, the wire drawing mechanism comprises a wire drawing inner mold, the inner wall of the wire drawing inner mold is provided with a stretching notch, and the surface of the wire drawing inner mold is provided with a limiting groove.

[0013] Through the technical scheme, the disassembly and assembly of the stretching inner mold are more convenient, and the overall practicability of the device is improved.

[0014] As a further improvement of the above scheme, the limiting grooves are symmetrically distributed at the center of the wire drawing inner mold, the number of the limiting grooves is four, and the wire drawing inner mold is located at the upper end of the supporting frame.

[0015] As a further improvement of the above scheme, the lower end of the sliding plate is clamped with the upper end of the protective shell, the surface of the power lead screw is in rotary connection with the inner wall of the rotating frame, the upper end of the rotating ring is in rotary connection with the lower end of the threaded frame, and the lower end of the protective shell is in rotary connection with the upper end of the protective shell.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a limiting mechanism is set up, specifically is: when the wire drawing inner mold needs to be replaced in the abrasion etc., the rotating ring on the surface of rotating frame is rotated, and the gear ring connected with the inner wall of rotating ring is rotated to drive the gear meshed below the gear ring to rotate, and the connecting frame on the surface of power lead screw moves on the surface of power lead screw under the limitation of sliding plate, and the sliding plate is driven to move synchronously, to control the sliding plate around to move outward, so that the limitation of sliding plate to wire drawing inner mold is removed, and the wire drawing inner mold is replaced, and the design of rotating rotating ring to drive the synchronous movement of the sliding plate around is realized, the design of conveniently disassembling and assembling the wire drawing inner mold is realized, and the use of the mold is more convenient.

[0018] The utility model discloses a protection mechanism is set up, specifically is: the notch of upper end protection sliding slot can provide certain auxiliary for the entry of material, and the oblique mouth of protection sliding slot can reduce the material friction from the side into the mould, and the threaded block of upper side can rotate and disassemble simultaneously, to facilitate the disassembly of the subsequent wire drawing inner mould, and the design of the threaded block of using can disassemble and the protection of the inside of protection shell is realized the purpose that mould is more stable when using, improves the overall practicality of device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole section structure schematic diagram of the utility model;

[0020] Figure 2 It is the whole structure schematic diagram of the utility model;

[0021] Figure 3 It is the limiting mechanism structure schematic diagram of the utility model;

[0022] Figure 4 It is the limiting mechanism specific parts structure schematic diagram of the utility model;

[0023] Figure 5 It is the protection mechanism structure schematic diagram of the utility model;

[0024] Figure 6 It is the wire drawing mechanism structure schematic diagram of the utility model.

[0025] Main symbol explanation:

[0026] 1, limiting mechanism;101, rotating ring;102, tooth ring;103, gear;104, power screw;105, connecting frame;106, sliding plate;107, limiting frame;2, protection mechanism;201, protection shell;202, rotating frame;203, threaded frame;204, threaded block;205, rotating block;206, support frame;207, protection sliding slot;3, wire drawing mechanism;301, wire drawing inner mould;302, stretching notch;303, limit groove. DETAILED DESCRIPTION

[0027] Below, combining the drawings and specific implementation, the utility model is described further, need explaining is, under the premise of not conflicting, the following description between each embodiment of the various embodiments or between each technical feature can be combined to form new embodiment.

[0028] Embodiment:

[0029] Please combine Figures 1-6 The utility model discloses a kind of high-precision wire drawing dies for conductor wire processing of the embodiment, including limiting mechanism 1, protection mechanism 2 and wire drawing mechanism 3, limiting mechanism 1 is located in the inside of protection mechanism 2, wire drawing mechanism 3 is located in the lower end of limiting mechanism 1;

[0030] The limiting mechanism 1 comprises a rotating ring 101, the inner wall of the rotating ring 101 is fixedly connected with a gear ring 102, the inner wall of the gear ring 102 is engaged with a gear 103, the inner wall of the gear 103 is fixedly connected with a power lead screw 104, the surface of the power lead screw 104 is threadedly connected with a connecting frame 105, the lower end of the connecting frame 105 is fixedly connected with a sliding plate 106, the two sides of the sliding plate 106 are slidingly connected with a limiting frame 107, the design of rotating the rotating ring 101 to drive the surrounding sliding plate 106 to move synchronously is realized, the convenient disassembly and assembly of the wire drawing inner mold 301 are realized, and the use of the mold is more convenient.

[0031] The gear 103 is located at the lower end of the gear ring 102, the gear 103 is centrally and symmetrically distributed on the rotating ring 101, and the number of the gear 103 is four.

[0032] The protection mechanism 2 comprises a protection shell 201, the upper end of the protection shell 201 is fixedly connected with a rotating frame 202, the upper end of the rotating frame 202 is fixedly connected with a threaded frame 203, the inner wall of the threaded frame 203 is threadedly connected with a threaded block 204, the upper end of the threaded block 204 is fixedly connected with a rotating block 205, the inner wall of the protection shell 201 is fixedly connected with a supporting frame 206, the upper end of the threaded block 204 is provided with a protection sliding groove 207, the design that the threaded block 204 can be disassembled and assembled and the interior of the protection shell 201 is protected is realized, the purpose that the mold is more stable during use is realized, and the overall practicality of the device is improved.

[0033] The inner wall of the rotating frame 202 is slidingly connected with the surface of the sliding plate 106, and the inner wall of the rotating frame 202 is fixedly connected with the lower end of the limiting frame 107.

[0034] The wire drawing mechanism 3 comprises a wire drawing inner mold 301, the inner wall of the wire drawing inner mold 301 is provided with a stretching slot 302, and the surface of the wire drawing inner mold 301 is provided with a limiting groove 303.

[0035] The limiting groove 303 is centrally and symmetrically distributed on the wire drawing inner mold 301, the number of the limiting groove 303 is four, and the wire drawing inner mold 301 is located on the upper end of the supporting frame 206.

[0036] The lower end of the sliding plate 106 is clamped with the upper end of the protection shell 201, the surface of the power lead screw 104 is rotationally connected with the inner wall of the rotating frame 202, the upper end of the rotating ring 101 is rotationally connected with the lower end of the threaded frame 203, and the lower end of the protection shell 201 is rotationally connected with the upper end of the protection shell 201.

[0037] The implementation principle of the high-precision wire drawing die for conductor wire processing in the embodiment of the application is as follows: when the die is used, the material to be drawn is drawn out from the support frame 206 after passing through the die from the protective sliding groove 207, at this time, the material is stretched and elongated due to the gradually narrowing stretching slot 302, the slot of the upper protective sliding groove 207 can provide certain assistance for the entry of the material, the inclined opening of the protective sliding groove 207 can reduce the friction of the material entering the die from the side, and the threaded block 204 above can be rotated and disassembled to facilitate subsequent disassembly of the wire drawing inner die 301, the design of the disassembled threaded block 204 and the protective shell 201 for internal protection is used, the purpose of making the die more stable during use is achieved, the overall practicality of the device is improved, when the wire drawing inner die 301 needs to be replaced due to wear and tear, the rotating ring 101 on the surface of the rotating frame 202 is rotated, and the gear ring 102 connected with the inner wall of the rotating ring 101 is also rotated, so as to drive the gear 103 meshed below the gear ring 102 to rotate, at the same time, the power screw 104 rotates with the rotation of the gear 103, at this time, the connecting frame 105 on the surface of the power screw 104 moves on the surface of the power screw 104 under the limitation of the sliding plate 106, and the sliding plate 106 moves synchronously, so as to control the outward movement of the surrounding sliding plate 106, thereby releasing the limitation of the sliding plate 106 on the wire drawing inner die 301, so as to replace the wire drawing inner die 301, the design of rotating the rotating ring 101 to drive the synchronous movement of the surrounding sliding plate 106, the purpose of conveniently disassembling the wire drawing inner die 301 is achieved, and the use of the die is more convenient.

[0038] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application, and any non-substantial changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection of the present application.

Claims

1. A high-precision wire drawing die for conductor wire processing, characterized in that, It includes a limiting mechanism (1), a protective mechanism (2), and a wire drawing mechanism (3), wherein the limiting mechanism (1) is located inside the protective mechanism (2), and the wire drawing mechanism (3) is located at the lower end of the limiting mechanism (1); The limiting mechanism (1) includes a rotating ring (101), a toothed ring (102) is fixedly connected to the inner wall of the rotating ring (101), a gear (103) meshes with the inner wall of the toothed ring (102), a power screw (104) is fixedly connected to the inner wall of the gear (103), a connecting frame (105) is threadedly connected to the surface of the power screw (104), a sliding plate (106) is fixedly connected to the lower end of the connecting frame (105), and a limiting frame (107) is slidably connected to both sides of the sliding plate (106).

2. The high-precision wire drawing die for conductor wire processing as described in claim 1, characterized in that: The gear (103) is located at the lower end of the gear ring (102), and the gears (103) are symmetrically distributed at the center of the rotating ring (101). There are four gears (103).

3. The high-precision wire drawing die for conductor wire processing as described in claim 2, characterized in that: The protective mechanism (2) includes a protective shell (201), a rotating frame (202) is fixedly connected to the upper end of the protective shell (201), a threaded frame (203) is fixedly connected to the upper end of the rotating frame (202), a threaded block (204) is threadedly connected to the inner wall of the threaded frame (203), a rotating block (205) is fixedly connected to the upper end of the threaded block (204), a support frame (206) is fixedly connected to the inner wall of the protective shell (201), and a protective groove (207) is provided at the upper end of the threaded block (204).

4. The high-precision wire drawing die for conductor wire processing as described in claim 3, characterized in that: The inner wall of the rotating frame (202) is slidably connected to the surface of the sliding plate (106), and the inner wall of the rotating frame (202) is fixedly connected to the lower end of the limiting frame (107).

5. A high-precision wire drawing die for conductor wire processing as described in claim 4, characterized in that: The wire drawing mechanism (3) includes a wire drawing inner mold (301), the inner wall of which is provided with a stretching groove (302), and the surface of which is provided with a limiting groove (303).

6. The high-precision wire drawing die for conductor wire processing as described in claim 5, characterized in that: The limiting grooves (303) are symmetrically distributed at the center of the drawing inner die (301), and there are four limiting grooves (303). The drawing inner die (301) is located at the upper end of the support frame (206).

7. A high-precision wire drawing die for conductor wire processing as described in claim 6, characterized in that: The lower end of the sliding plate (106) is engaged with the upper end of the protective shell (201), the surface of the power screw (104) is rotatably connected to the inner wall of the rotating frame (202), the upper end of the rotating ring (101) is rotatably connected to the lower end of the threaded frame (203), and the lower end of the protective shell (201) is rotatably connected to the upper end of the protective shell (201).

Images