Wire drawing mechanism

Abstract

The utility model discloses a wire drawing mechanism which comprises a wire drawing head piece and a fixing seat, the wire drawing head piece is composed of a base and a tool apron, the tool apron is located at the face end of the base, the tool apron comprises an outer frame, an extending inner frame and a tool bit seat, the outer frame is movably fixed to the extending inner frame through a fastener, and the tool bit seat is located at the face end of the base. The tool bit seat is movably connected to the extending inner frame, one side of the fixing seat is connected with the wire drawing head piece, the fixing seat is provided with a driving end and an adjusting part, and the fixing seat drives the wire drawing head piece from an original point to a movable point through the driving end and drags the wire drawing head piece to a station through the adjusting part. The wire drawing mechanism provided by the utility model is simple in structure, the wire drawing head piece is driven from an original point to a movable point by the driving end through the fixed seat and is pulled to a working position by the adjusting part, secondly, accessories of the assembled wire drawing head piece are convenient to replace, and finally, the wire drawing mechanism is convenient to assemble and disassemble. And the structures between the parts can be better matched and adapted through the buffer pieces and the gaskets.

Description

Technical Field

[0001] The utility model relates to the field of machined accessories, in particular to a wire drawing mechanism. Background Art

[0002] In existing metal processing, thread cutting or wire drawing processes are more common, but now there is a greater trend towards automated applications.

[0003] The existing processes are mostly staggered and controlled by a single person, which is not in line with intelligent production. The cutting or wire drawing application heads are assembled on the transport fixed head, which can cooperate with the main equipment to achieve unified cutting and wire drawing. In addition, the existing wire drawing mechanism combination is not convenient for replacing assembly parts. Now a wire drawing mechanism is proposed which is easy to assemble and is conducive to application on an all-in-one machine. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a wire drawing mechanism to meet the current needs of the general public.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A wire drawing mechanism, comprising:

[0007] A wire drawing head and a fixed seat, the wire drawing head is composed of a base and a knife seat, the knife seat is located at the surface end of the base, the knife seat includes an outer frame, an extended inner frame and a knife head seat, the outer frame is movably fixed to the extended inner frame by fasteners, the knife head seat is movably connected to the extended inner frame, one side of the fixed seat is connected to the wire drawing head, the fixed seat is provided with a driving end and an adjustment part, the fixed seat is driven by the driving end to drive the wire drawing head from the origin to the active point, and is pulled to the work station by the adjustment part.

[0008] Furthermore, the fixing seat is provided with an expansion portion, and the expansion portion is provided with a matching through hole connected to the driving end, and the outer side of the through hole is connected to the driving end by installing bolts.

[0009] Furthermore, an extension portion is provided on one side of the base, and an angle surface is formed between the extension portion and the expansion portion. The angle surface is provided with a movable part that cooperates with the driving end for stable traction.

[0010] Furthermore, the base is connected to the knife seat through an adjustment part, and the adjustment part includes a screw traction member and a guide seat. The guide seat is provided with an inner groove, and the inner groove is formed by limiting the guide edge. The screw traction member is installed in the inner groove and is fitted and connected with the guide edge. The screw traction member realizes traction through the rotation of the motor.

[0011] Furthermore, the base is provided with a guide groove that fits the guide edge, and a buffer is also provided in the guide groove. The buffer is an integrated expansion groove located in the guide groove, and one side of the expansion groove is a fixed groove. The fixed groove is provided with a positioning piece to press the buffer.

[0012] Furthermore, the outer frame is in an I-shape, and the central axis of the frame is movably pressed and connected to the extended inner frame through fasteners, and the outer frame is also provided with a cushion.

[0013] Furthermore, the cutter head seat includes a pressing member and a cutter head member, wherein the cutter head member is mounted on the extended inner frame, the pressing member covers the cutter head member, and a wire drawing knife is provided at one end of the cutter head member.

[0014] Furthermore, the extended inner frame is provided with a mounting groove that fits the cutter head seat, and the pressing member is provided with an inner recess for mounting the cutter head member.

[0015] Furthermore, a concave surface is provided at the end of the fixed seat surface.

[0016] Beneficial effects of the utility model:

[0017] The utility model provides a wire drawing mechanism with a simple structure. The driving end drives the wire drawing head from the origin to the active point through a fixed seat, and the wire drawing head is pulled to the work station by an adjustment part. Secondly, the assembled wire drawing head is convenient for replacing accessories. Finally, the structure between the components is better matched and adapted through the buffer and the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 This is one of the overall structural diagrams of the utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is the third schematic diagram of the overall structure of the utility model;

[0022] Figure 4 This is one of the exploded structural schematic diagrams of the wire drawing head of the utility model;

[0023] Figure 5 This is the second schematic diagram of the exploded structure of the wire drawing head of the utility model.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] according to Figure 1-Figure 5 As shown,

[0027] A wire drawing mechanism, comprising:

[0028] The wire drawing head 1 and the fixed seat 2, the wire drawing head 1 is composed of a base 11 and a knife seat 12, wherein the knife seat 12 is located at the surface end of the base 11, and the knife seat 12 is a detachable structure, specifically, including an outer frame 121, an extended inner frame 122 and a knife head seat 123, wherein the outer frame 121 is movably fixed to the extended inner frame 122 by fasteners 124, the knife head seat 123 is movably connected to the extended inner frame 122, one side of the fixed seat 2 is connected to the wire drawing head 1, and the fixed seat 2 is provided with a driving end 21 and an adjustment part 22, the fixed seat 2 is driven by the driving end 21 to drive the wire drawing head 1 from the origin to the active point, and is pulled to the work station by the adjustment part 22.

[0029] In this embodiment, the fixing seat 2 is provided with an expansion portion 23 , and the expansion portion 23 is provided with a matching through hole connected to the driving end 21 , and the outer side of the through hole is connected to the driving end 21 by installing bolts.

[0030] In this embodiment, an extension portion 24 is further provided on one side of the fixing seat 2, and the extension portion 24 forms an angle surface with the expansion portion 23. The angle surface is provided with a movable part that cooperates with the driving end 21 for stable traction. Specifically, in this structure, a sliding bearing is preferably used.

[0031] Specifically, the base 11 is connected to the knife seat 12 through the adjustment part 22, wherein the adjustment part 22 includes a screw traction member 221 and a guide seat 222, wherein the guide seat 222 is provided with an inner groove 2221, and the inner groove 2221 is formed by limiting the guide edge 2222, the screw traction member 221 is installed in the inner groove 2221, and is fitted and connected with the guide edge 2222, and finally, the screw traction member 221 realizes traction through the rotation of the motor.

[0032] In this embodiment, in order to ensure the fitting connection between the guide seat 222 and the base 11, the base 11 is provided with a guide groove 111 that fits the guide edge 2222, and a buffer member 112 is also provided in the guide groove 111. The buffer is located in an expansion groove 113 integrated in the guide groove 111. For flexible installation and fixation, one side of the expansion groove 113 is a fixing groove 114. The fixing groove 114 is provided with a positioning member 115 to press the buffer member 112, thereby achieving tightness during the relative movement of the guide seat 222 and the base 11.

[0033] In this embodiment, the outer frame 121 is in an I-shape, and the central axis of the frame is movably pressed and connected to the extended inner frame 122 through a fastener 124. At the same time, in order to prevent iron filings and oil stains from forming impurities between the components during the process of fixing the outer frame 121 and the extended inner frame 122, a gasket 10 is also provided. The gasket 10 is located on the inner wall surface of the outer frame 121 and is used to limit the pressure on the extended inner frame 122.

[0034] In this embodiment, the cutter head seat 123 is also disassembled, and includes a pressing piece 1231 and a cutter head piece 1232. The cutter head piece 1232 is installed on the extended inner frame 122. At the same time, the pressing piece 1231 covers the cutter head piece 1232 to achieve multi-component stability, and a wire drawing knife 1233 is provided at one end of the cutter head piece 1232.

[0035] In order to make the cutter head seat 123 more stable, a mounting groove 1221 which fits the cutter head seat 123 is provided in the extended inner frame 122 , and the pressing member 1231 is provided with an inner recess for mounting the cutter head member 1232 .

[0036] In order to position and install the adjustment portion 22 , a concave surface 20 is provided on the surface end of the fixing seat 2 .

[0037] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A wire drawing mechanism, characterized in that: include: A wire drawing head and a fixed seat, the wire drawing head is composed of a base and a knife seat, the knife seat is located at the surface end of the base, the knife seat includes an outer frame, an extended inner frame and a knife head seat, the outer frame is movably fixed to the extended inner frame by fasteners, the knife head seat is movably connected to the extended inner frame, one side of the fixed seat is connected to the wire drawing head, the fixed seat is provided with a driving end and an adjustment part, the fixed seat is driven by the driving end to drive the wire drawing head from the origin to the active point, and is pulled to the work station by the adjustment part.

2. A wire drawing mechanism according to claim 1, characterized in that: The fixing seat is provided with an expansion part, and the expansion part is provided with a matching through hole connected to the driving end, and the outer side of the through hole is connected to the driving end by installing bolts.

3. A wire drawing mechanism according to claim 1, characterized in that: An extension portion is also provided on one side of the base, and an angle surface is formed between the extension portion and the expansion portion. The angle surface is provided with a movable part that cooperates with the driving end for stable traction.

4. A wire drawing mechanism according to claim 3, characterized in that: The base is connected to the knife seat through an adjustment part, and the adjustment part includes a screw traction member and a guide seat. The guide seat is provided with an inner groove, and the inner groove is formed by limiting the guide edge. The screw traction member is installed in the inner groove and is fitted and connected with the guide edge. The screw traction member realizes traction through the rotation of the motor.

5. A wire drawing mechanism according to claim 4, characterized in that: The base is provided with a guide groove that fits the guide edge, and a buffer is also provided in the guide groove. The buffer is located in an integrated expansion groove in the guide groove, and one side of the expansion groove is a fixed groove. The fixed groove is provided with a positioning piece to press the buffer.

6. A wire drawing mechanism according to claim 1, characterized in that: The outer frame is in an I-shape, and the central axis of the frame is movably pressed and connected to the extended inner frame through fasteners, and the outer frame is also provided with a cushion.

7. A wire drawing mechanism according to claim 1, characterized in that: The cutter head seat includes a pressing piece and a cutter head member. The cutter head member is installed on the extended inner frame. The pressing piece covers the cutter head member. A wire drawing knife is provided at one end of the cutter head member.

8. A wire drawing mechanism according to claim 1, characterized in that: The extended inner frame is provided with a mounting groove which fits the cutter head seat, and the pressing member is provided with an inner recess for mounting the cutter head member.

9. A wire drawing mechanism according to claim 2, characterized in that: The fixed seat surface end is provided with a concave surface.

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