CN211708719U

CN211708719U - Tool for machining metal part of sewing machine

Info

Publication number: CN211708719U
Application number: CN202020123682.6U
Authority: CN
Inventors: 王俊文; 韩彧宾; 张军江
Original assignee: NINGBO WUFENG MACHINERY CO Ltd
Current assignee: NINGBO WUFENG MACHINERY CO Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-20
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a frock for sewing machine metalworking, including at least one clamping component, clamping component includes dog, briquetting, supporting shoe and base, and the supporting shoe is through pivot and base swing joint, and the supporting shoe can revolute the rotatory predetermined angle of rotation, and the dog is close to the supporting shoe front end setting, and the briquetting is located the top of supporting shoe front end and can dismantle with the dog and be connected, and the reference column has been erect to the supporting shoe both sides, and the position of reference column suits with the position of briquetting, still is equipped with the collet that can push down the supporting shoe tail end on the base. The utility model has the advantages of simple structure and reasonable design, metalwork loading and unloading are convenient, and can be with the firm fixed of metalwork to the lathe carries out machining to it.

Description

Tool for machining metal part of sewing machine

Technical Field

The utility model belongs to the technical field of machining appurtenance and specifically relates to a frock for sewing machine metalwork processing is related to.

Background

Tooling, namely process equipment: general names of tools used in the machining process.

Fig. 1 shows a metal part on a sewing machine, and in the mechanical processing, in order to improve the processing efficiency of the metal part, the metal part is processed by a machine tool, and for this reason, a technician of the department designs and develops a tool for assisting the processing of the metal part.

Disclosure of Invention

The utility model aims to solve the technical problem that a frock for sewing machine metalwork is provided, this frock can be fixed the metalwork to machine tool machining.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a frock for sewing machine metalworking, includes at least one clamping unit, clamping unit include dog, briquetting, supporting shoe and base, the supporting shoe through pivot and base swing joint, the supporting shoe can revolute the rotatory predetermined angle of rotation of axes, the dog be close to the supporting shoe front end setting, the briquetting be located the top of supporting shoe front end and can dismantle with the dog and be connected, the supporting shoe both sides erect the reference column, the position of reference column suit with the position of briquetting, the base on still be equipped with the collet that can push down the supporting shoe tail end.

The utility model discloses further preferred scheme: the base is of an integral structure and comprises a bottom block and two convex blocks, and the supporting block is movably arranged between the two convex blocks.

The utility model discloses further preferred scheme: the compactor comprises an upright post, an elastic block, a spring and a bolt, wherein the lower end of the elastic block is movably sleeved with the upright post, the spring is sleeved outside the upright post, the upper end of the spring is abutted against the spring, the lower end of the spring is abutted against the bottom of the upright post, and the bolt penetrates from the top of the elastic block and is in threaded connection with the upright post.

The utility model discloses further preferred scheme: the upright column is arranged on the base and is matched with the position of the tail end of the supporting block.

The utility model discloses further preferred scheme: the pressing block is provided with a first round hole which is communicated up and down. The first round hole is arranged so that a drill bit on the machine tool can extend into the round hole to machine the metal piece.

The utility model discloses further preferred scheme: the front end of the supporting block is provided with a second round hole, the first round hole is coaxial with the second round hole, and the aperture of the first round hole is larger than that of the second round hole.

Compared with the prior art, the utility model has the advantages of simple structure, reasonable in design, metalwork loading and unloading are convenient, and can be with the metalwork firmly fixed to the lathe carries out machining to it.

In the process of loading the metal piece, the front end of the supporting block is pressed downwards, the supporting block rotates by a preset angle around the rotating shaft, a gap which is large enough is reserved between the front end of the supporting block and the pressing block, then the metal piece is plugged into the gap from the side, the tail end of the supporting block is pressed downwards, the front end of the supporting block is enabled to be upwarped, the metal piece at the front end of the supporting block is abutted against the pressing block, and finally the tail end of the supporting block is pressed through the pressing device, so that the metal piece is. The pressing device is used for pressing the tail part of the supporting block downwards by screwing a bolt downwards at the top of the elastic block.

Unloading process after metal piece processing: firstly, a bolt at the top of the elastic block is unscrewed, the elastic block is stirred to be separated from the tail part of the supporting block, the front end of the supporting block sinks under the action of gravity, a gap where the metal piece is located is enlarged, and the metal piece is taken out.

Drawings

FIG. 1 is a schematic view of a sewing machine metal part structure;

FIG. 2 is a first schematic structural diagram of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

fig. 4 is a third schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4: the utility model provides a frock for sewing machine metalworking, including at least one clamping component, clamping component includes dog 1, briquetting 2, supporting shoe 3 and base 5, supporting shoe 3 is through

pivot

4 and 5 swing joint of base, supporting shoe 3 can revolute 4 rotatory predetermined angles of pivot, dog 1 is close to 3 front ends of supporting shoe and sets up, briquetting 2 is located the top of 3 front ends of supporting shoe and can dismantle with dog 1 and be connected, reference column 6 has been erect to supporting shoe 3 both sides, the position of reference column 6 suits with the position of briquetting 2, still be equipped with on the base 5 and press the collet 7 of 3 tail ends of supporting shoe.

The pressing block 2 is fixed on the top of the stop block 1 through a bolt.

The base 5 is an integral structure and comprises a bottom block 51 and two convex blocks 52, and the supporting block 3 is movably arranged between the two convex blocks 52.

The pressing device 7 comprises an upright column 71, an elastic block 72, a spring 73 and a bolt 74, wherein the lower end of the elastic block 72 is movably sleeved with the upright column 71, the spring 73 is sleeved outside the upright column 71, the upper end of the spring 73 abuts against the spring 73, the lower end of the spring 73 abuts against the bottom of the upright column 71, and the bolt 74 penetrates from the top of the elastic block 72 and is in threaded connection with the upright column 71.

The upright column 71 is arranged on the base 5 and is adapted to the position of the tail end of the supporting block 3.

The pressing block 2 is provided with a first round hole 8 which is vertically communicated.

The front end of the supporting block 3 is provided with a second round hole 9, the first round hole 8 is coaxial with the second round hole 9, and the aperture of the first round hole 8 is larger than that of the second round hole 9.

The metal piece 111 is cylindrical, a key groove 112 is formed in the side portion of the metal piece 111, the width of the pressing block 2 is matched with the key groove 112, a gap is reserved between the positioning column 6 and the stop block 1, the gap is matched with the diameter of the metal piece 111, and when the metal piece 111 is placed in the gap, the metal piece 111 is in interference fit with the gap.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a frock for sewing machine metalworking, its characterized in that includes at least one clamping unit, clamping unit include dog, briquetting, supporting shoe and base, the supporting shoe through pivot and base swing joint, the supporting shoe can revolute the predetermined angle of rotation of axes, the dog be close to the supporting shoe front end and set up, the briquetting be located the top of supporting shoe front end and can dismantle with the dog and be connected, the supporting shoe both sides erect the reference column, the position of reference column suit with the position of briquetting, the base on still be equipped with the collet that can push down the supporting shoe tail end.

2. The tooling for machining the metal part of the sewing machine according to claim 1, wherein the base is of an integral structure and comprises a bottom block and two convex blocks, and the supporting block is movably arranged between the two convex blocks.

3. The tooling for machining the metal part of the sewing machine according to claim 1, wherein the presser comprises an upright post, an elastic block, a spring and a bolt, the lower end of the elastic block is movably sleeved with the upright post, the spring is sleeved outside the upright post, the upper end of the spring abuts against the spring, the lower end of the spring abuts against the bottom of the upright post, and the bolt penetrates from the top of the elastic block and is in threaded connection with the upright post.

4. The tooling for machining the metal part of the sewing machine according to claim 3, wherein the upright column is arranged on the base and is adapted to the position of the tail end of the supporting block.

5. The tooling for machining the metal part of the sewing machine according to claim 1, wherein the pressing block is provided with a first round hole which is vertically penetrated.

6. The tool for machining the metal part of the sewing machine according to claim 5, wherein a second round hole is formed in the front end of the supporting block, the first round hole and the second round hole are coaxial, and the diameter of the first round hole is larger than that of the second round hole.