CN213703031U

CN213703031U - Nut processing fixing device

Info

Publication number: CN213703031U
Application number: CN202022605734.6U
Authority: CN
Inventors: 申晨
Original assignee: Tianjin Tianpeng Construction Facilities Co ltd
Current assignee: Tianjin Tianpeng Construction Facilities Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-16
Anticipated expiration: 2030-11-12

Abstract

The utility model provides a nut processing and fixing device, which comprises a workbench, a fixed column, a supporting table, a supporting plate and a clamping framework; the fixed column is vertically fixed on the workbench, a supporting plate and a supporting table are sequentially sleeved on the fixed column from top to bottom, the supporting table is fixed on the fixed column, and the supporting plate and the fixed column can slide relatively; a vertically arranged sleeve is fixedly arranged on the workbench right below the supporting plate, an insertion rod inserted in the sleeve is fixedly arranged on the lower surface of the supporting plate, and a first spring used for providing elasticity for the insertion rod is also arranged in the sleeve; a screw rod is also vertically fixed on the workbench, and a fixing nut and a pressing strip for pressing the nut to be processed are sequentially sleeved on the screw rod from top to bottom; a second spring is sleeved on the screw rod below the pressing bar; and the workbench is also provided with a clamping mechanism for fixing the nut to be processed. Nut processing fixing device solved the adverse effect that the nut vibrations produced in the course of working, be favorable to nut processing.

Description

Nut processing fixing device

Technical Field

The utility model belongs to the technical field of the fastener processing technique and specifically relates to a nut processing fixing device is related to.

Background

The nut is the nut, and the part that has used the fastening effect is twisted together with bolt or screw rod, the necessary component of all manufacturing machinery, can be divided into several big types such as carbon steel, stainless steel and non ferrous metal according to the difference of material, in the course of working of nut, often need polish the nut, the process of polishing the class, so the clamp of nut is fixed indispensable, but the vibrations that produce in the link course of working that current nut fixing device can not be fine, cause the nut to take place the skew in the course of working in the position easily, influenced nut processingquality.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a nut processing fixing device to solve the adverse effect that the nut vibrations produced in the course of working, be favorable to nut processing.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a nut processing and fixing device comprises a workbench, a fixing column, a supporting table, a supporting plate, a sleeve, an inserting rod, a first spring, a screw rod, a fixing nut, a pressing strip, a second spring and a clamping framework;

the fixed column is vertically fixed on the workbench, a supporting plate and a supporting table are sequentially sleeved on the fixed column from top to bottom, the supporting table is fixed on the fixed column, the supporting plate and the fixed column can slide relatively, the surface area of the supporting table is smaller than that of the supporting plate, and a nut to be processed is sleeved on the fixed column and is placed on the supporting plate; a vertically arranged sleeve is fixedly arranged on the workbench right below the supporting plate, an insertion rod inserted in the sleeve is fixedly arranged on the lower surface of the supporting plate, and a first spring used for providing elasticity for the insertion rod is further arranged in the sleeve; a screw rod is also vertically fixed on the workbench, a fixing nut and a pressing strip are sequentially sleeved on the screw rod from top to bottom, the fixing nut is matched with the screw rod for use, the pressing strip and the screw rod can slide relatively, and the pressing strip is used for pressing the upper surface of the nut to be processed; a second spring for supporting the pressing bar is sleeved on the screw rod below the pressing bar; and the workbench is also provided with a clamping mechanism for fixing the nut to be processed.

Furthermore, the pressing strips comprise a first pressing strip and a second pressing strip, the second pressing strip is located above the first pressing strip, and the first pressing strip and the second pressing strip are rotatably sleeved on the screw rod.

Furthermore, the lower surfaces of the first pressing strip and the second pressing strip are provided with anti-slip pads.

Further, clamping mechanism includes 2 relative splint that set up in the fixed column periphery and be used for pressing from both sides the tight nut that waits to process, and 2 splint slip set up on the workstation.

Further, the top of splint is equipped with the clamping part, be equipped with on the clamping part and be used for blocking the stupefied V type recess in nut limit of waiting to process.

Furthermore, the lower part of splint is run through and is inserted positive and negative lead screw and the slide bar that is equipped with mutual parallel arrangement, 2 splint respectively with 2 sections screw threads spiro union of positive and negative lead screw, 2 splint slip set up on the slide bar.

Further, the supporting table and the supporting plate are both circular, and the radius of the supporting plate is larger than that of the supporting table.

Compared with the prior art, nut processing fixing device have following advantage:

the utility model is characterized in that an insert rod is arranged below a support plate of the nut processing and fixing device, the insert rod is inserted in a sleeve on a workbench, and a first spring is arranged in the sleeve; a screw rod is vertically fixed on the workbench, a fixing nut and a pressing strip for pressing the nut to be processed are sequentially sleeved on the screw rod from top to bottom, and a second spring is sleeved on the screw rod below the pressing strip. When the nut pressing device is used, a nut to be processed penetrates through the fixing column to be placed on the supporting plate, then the pressing strip is rotated to the upper surface of the nut to be processed, then the fixing nut is screwed, the pressing strip presses the nut to be processed, and meanwhile the nut to be processed is fixed through the clamping assembly. At the moment, a certain distance is reserved between the support plate and the support table, vibration generated in the machining process can be transmitted to the first spring and the second spring, energy is converted by the springs, and the deviation of the nut caused by vibration is relieved or avoided. The supporting plate can be arranged on the supporting table, so that the stability of the processing process is improved.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a nut processing and fixing device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of the nut processing and fixing device according to the embodiment of the present invention.

Description of reference numerals:

1-a workbench; 2-fixing the column; 3, supporting the table; 4-a support plate; 5-sleeving a pipe; 6-inserting a rod; 7-a first spring; 8-a nut to be processed; 9-screw rod; 10-fixing a nut; 11-a first bead; 12-a second bead; 13-a splint; 14-positive and negative lead screws; 15-a slide bar; 16-second spring.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Fig. 1 is a schematic structural view of a nut processing and fixing device according to an embodiment of the present invention; fig. 2 is a cross-sectional view of the nut processing and fixing device according to the embodiment of the present invention.

As shown in fig. 1-2, a nut processing and fixing device comprises a workbench 1, a fixing column 2, a supporting table 3, a supporting plate 4, a sleeve 5, an inserting rod 6, a first spring 7, a screw 9, a fixing nut 10, a pressing bar, a second spring 16 and a clamping framework;

the fixed column 2 is vertically fixed on the workbench 1, a supporting plate 4 and a supporting platform 3 are sequentially sleeved on the fixed column 2 from top to bottom, the supporting platform 3 is fixed on the fixed column 2, the supporting plate 4 and the fixed column 2 can slide relatively, the surface area of the supporting platform 3 is smaller than that of the supporting plate 4, and a nut 8 to be processed is sleeved on the fixed column 2 and is placed on the supporting plate 4; a vertically arranged sleeve 5 is fixedly arranged on the workbench 1 right below the supporting plate 4, an inserting rod 6 inserted in the sleeve 5 is fixedly arranged on the lower surface of the supporting plate 4, and a first spring 7 used for providing elasticity for the inserting rod 6 is further arranged in the sleeve 5; a screw 9 is also vertically fixed on the workbench 1, a fixing nut 10 and a pressing strip are sequentially sleeved on the screw 9 from top to bottom, the fixing nut 10 is matched with the screw 9 for use, the pressing strip and the screw can slide relatively, and the pressing strip is used for pressing the upper surface of a nut 8 to be processed; a second spring 16 for supporting the pressing bar is sleeved on the screw 9 below the pressing bar; and the workbench 1 is also provided with a clamping mechanism for fixing the nut 8 to be processed.

An inserting rod 6 is arranged below a supporting plate 4 of the nut processing and fixing device, the inserting rod 6 is inserted into a sleeve 5 on the workbench 1, and a first spring 7 is arranged in the sleeve 5; a screw 9 is vertically fixed on the workbench 1, a fixing nut 10 and a pressing strip for pressing the nut 8 to be processed are sequentially sleeved on the screw 9 from top to bottom, and a second spring 16 is sleeved on the screw 9 below the pressing strip. When the nut pressing device is used, a nut 8 to be processed penetrates through the fixing column 2 to be placed on the supporting plate 4, then the pressing strip is rotated to the upper surface of the nut to be processed, then the fixing nut 10 is screwed, the nut 8 to be processed is pressed down by the pressing strip, and meanwhile the nut 8 to be processed is fixed through the clamping assembly. At this time, the supporting plate 4 may have a certain distance from the supporting table 3, and the vibration generated during the processing process can be transmitted to the first spring 7 and the second spring 16, so that the energy is converted by the springs, and the deviation of the nut caused by the vibration is reduced or avoided. The supporting plate 4 can also be lapped on the supporting table 3, so that the stability of the processing process is improved.

Illustratively, the pressing strips comprise a first pressing strip 11 and a second pressing strip 12, the second pressing strip 12 is positioned above the first pressing strip 11, and the first pressing strip 11 and the second pressing strip 12 are rotatably sleeved on the screw 9.

When in use, the first pressing strip 11 and the second pressing strip 12 can be pressed on the surface of the nut 8 to be processed in a scissor shape, so that the stability of fixation is improved.

Specifically, the lower surfaces of the first pressing strip 11 and the second pressing strip 12 are both provided with anti-slip pads.

Illustratively, the clamping mechanism comprises 2 clamping plates 13 which are oppositely arranged on the periphery of the fixed column 2 and are used for clamping the nut 8 to be processed, and the 2 clamping plates 13 are arranged on the workbench 1 in a sliding mode.

Specifically, the top of splint 13 is equipped with the clamping part, be equipped with on the clamping part and be used for blocking the stupefied V type recess in 8 limits of waiting to process nut. The V-shaped groove can effectively clamp the nut 8 to be processed, and the deviation in the processing process is prevented.

Specifically, a forward and reverse screw 14 and a slide rod 15 which are arranged in parallel are inserted through the lower part of the

clamping plate

13, 2 clamping plates 13 are respectively screwed with 2 sections of threads of the forward and reverse screw 14, and the 2 clamping plates 13 are arranged on the slide rod 15 in a sliding manner.

The forward and backward screw rods 14 can be rotated to simultaneously realize the approaching and the departing of the 2 clamping plates 13, and the operation is simple and convenient.

In order to increase the fixing firmness, the screw can be fixed by abutting against the side wall of the positive and negative screw rods 14 through bolts.

Illustratively, the support table 3 and the support plate 4 are both circular, and the radius of the support plate 4 is larger than that of the support table 3.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nut processing fixing device which characterized in that: the clamping device comprises a workbench (1), a fixing column (2), a supporting table (3), a supporting plate (4), a sleeve (5), an inserting rod (6), a first spring (7), a screw rod (9), a fixing nut (10), a pressing strip, a second spring (16) and a clamping framework;

the fixed column (2) is vertically fixed on the workbench (1), a supporting plate (4) and a supporting table (3) are sequentially sleeved on the fixed column (2) from top to bottom, the supporting table (3) is fixed on the fixed column (2), the supporting plate (4) and the fixed column (2) can slide relatively, the surface area of the supporting table (3) is smaller than that of the supporting plate (4), and a nut (8) to be processed is sleeved on the fixed column (2) and is arranged on the supporting plate (4); a vertically arranged sleeve (5) is fixedly arranged on the workbench (1) right below the supporting plate (4), an inserting rod (6) inserted in the sleeve (5) is fixedly arranged on the lower surface of the supporting plate (4), and a first spring (7) used for providing elasticity for the inserting rod (6) is further arranged in the sleeve (5); a screw rod (9) is also vertically fixed on the workbench (1), a fixing nut (10) and a pressing strip are sequentially sleeved on the screw rod (9) from top to bottom, the fixing nut (10) is matched with the screw rod (9) for use, the pressing strip and the screw rod can slide relatively, and the pressing strip is used for pressing the upper surface of a nut (8) to be processed; a second spring (16) for supporting the pressing bar is sleeved on the screw (9) below the pressing bar; and the workbench (1) is also provided with a clamping mechanism for fixing the nut (8) to be processed.

2. The nut machining fixing device according to claim 1, characterized in that: the pressing strip comprises a first pressing strip (11) and a second pressing strip (12), the second pressing strip (12) is located above the first pressing strip (11), and the first pressing strip (11) and the second pressing strip (12) are rotatably sleeved on the screw rod (9).

3. The nut machining fixing device according to claim 2, characterized in that: and the lower surfaces of the first pressing strip (11) and the second pressing strip (12) are provided with anti-slip pads.

4. The nut machining fixing device according to claim 1, characterized in that: the clamping mechanism comprises 2 clamping plates (13) which are oppositely arranged on the periphery of the fixed column (2) and used for clamping the nut (8) to be processed, and the 2 clamping plates (13) are arranged on the workbench (1) in a sliding mode.

5. The nut machining fixing device according to claim 4, characterized in that: the top of splint (13) is equipped with the clamping part, be equipped with on the clamping part and be used for blocking the stupefied V type recess in nut (8) limit of waiting to process.

6. The nut machining fixing device according to claim 4, characterized in that: the lower part of the clamping plate (13) is inserted with a positive and negative screw rod (14) and a sliding rod (15) which are arranged in parallel, 2 clamping plates (13) are respectively in threaded connection with 2 sections of threads of the positive and negative screw rod (14), and the 2 clamping plates (13) are arranged on the sliding rod (15) in a sliding mode.

7. The nut machining fixing device according to claim 1, characterized in that: the supporting table (3) and the supporting plate (4) are both circular, and the radius of the supporting plate (4) is larger than that of the supporting table (3).