CN221735150U - A nut marking fixing device - Google Patents

Abstract

The utility model relates to a nut marking and fixing device, including a base, a guide seat, a slider, a clamping plate and a pad. The base is provided with a guide seat, a cross guide groove is provided on the guide seat, and a pad is provided at the center of the guide groove; sliders are provided in the guide grooves, clamping plates that can cooperate with each other are provided on the sliders, and a support that can cooperate with the pad is provided at one end of the clamping plate. The utility model utilizes a slider provided on the guide seat to drive the clamping plate to slide, so as to cope with nuts of different sizes, and size scale lines are engraved on the guide seat, so as to facilitate the rapid adjustment of the distance between the clamping blocks; chamfers are provided on both sides of the support, and when concentrating toward the center, no motion interference occurs; the utility model has a simple structure, is easy to use, and is easy to install.

Description

A nut marking fixing device

Technical Field

The utility model belongs to the technical field of tooling fixtures and relates to a nut marking and fixing device.

Background Art

When nuts are produced, laser engraving is sometimes performed on the side of the nut for identification, usually using a laser engraving machine. During the marking process, the nut needs to be positioned using a fixture to facilitate the staff to mark the nut quickly and accurately. Existing nut fixing fixtures are mostly fixed in specifications. Different fixtures need to be replaced for bolts of different sizes, which is cumbersome.

Summary of the invention

The utility model aims to overcome the deficiencies in the prior art, solve the problem that the existing nut fixing fixture cannot be applied to multiple specifications, and provide a nut marking and fixing device.

In order to achieve the above purpose, the following technical solutions are adopted:

The nut marking and fixing device comprises a base, a guide seat, a slider, a clamping plate and a pad. The base is provided with a guide seat, the guide seat is provided with cross guide grooves, and a pad is provided at the center of the guide groove; sliders are respectively provided in the guide grooves, clamping plates that can cooperate with each other are respectively provided on the sliders, and a support that can cooperate with the pad is provided at one end of the clamping plate.

Preferably, a size scale line is provided on the guide seat on one side of the guide groove.

Preferably, a stopper capable of cooperating with the support platform is arranged on the cushion block.

Preferably, chamfers capable of cooperating with adjacent supports are respectively provided on both sides of the support.

Preferably, positioning bolts are respectively provided on the guide seats on one side of the guide groove.

Preferably, the clamping plate is connected to the sliding block by means of fixing bolts.

Preferably, a fixing column is provided below the base.

Compared with the prior art, the utility model has the following advantages:

The utility model utilizes a slider arranged on a guide seat to drive a clamping plate to slide, so as to cope with nuts of different sizes and specifications, and size scale lines are engraved on the guide seat, so as to facilitate rapid adjustment of the distance between clamping blocks; chamfers are arranged on both sides of the support platform, and when converging toward the center, no motion interference occurs; the utility model has a simple structure, is easy to use, and is easy to install.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model.

FIG. 2 is a schematic diagram of the three-dimensional structure of the utility model.

FIG3 is a schematic diagram of the base structure of the present invention.

In the figure: 1. base; 2. guide seat; 3. slider; 4. splint; 5. pad; 6. guide groove; 7. support; 8. dimension scale line; 9. stopper; 10. chamfer; 11. positioning bolt; 12. fixing bolt; 13. fixing column.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

As shown in Fig. 1 to Fig. 3, a nut marking and fixing device comprises a base 1, a guide seat 2, a slider 3, a clamping plate 4 and a pad 5. The base 1 is provided with a guide seat 2, and the base 1 is fixed on a workbench of a marking machine.

The guide seat 2 is provided with cross guide grooves 6, which are cross-shaped as a whole, so as to facilitate clamping;

A cushion block 5 is provided at the center of the guide groove 6, and the cushion block 5 divides the guide groove 6 into four unconnected slide grooves;

Slide blocks 3 are respectively arranged in the guide grooves 6. The slide blocks 3 are located in four slide grooves and can slide in the slide grooves.

The sliders 3 are provided with clamping plates 4 that can cooperate with each other. By adjusting the position of the slider 3 on the guide groove 3, the distance between the clamping plates 4 is fixed, and the nut can be accurately placed between the four clamping plates 4.

One end of the clamping plate 4 is provided with a support platform 7 which can cooperate with the cushion block 5 , and the support platform 4 makes the nut between the clamping blocks 4 more stable.

Furthermore, a dimension scale line 8 is provided on the guide seat 2 at one side of the guide groove 6 , and the dimension scale line 8 facilitates the quick and accurate adjustment of the distance between the clamping plates 4 .

Furthermore, a stopper 9 capable of cooperating with the support platform 7 is arranged on the cushion block 5 , and the stopper 9 can block the front end of the support platform 7 to prevent the support platform 7 from being over-positioned.

Furthermore, chamfers 10 that can cooperate with adjacent pallets 7 are respectively provided on both sides of the pallet 7. The chamfers 10 prevent movement interference of the pallet when the clamping plates 4 are concentrated toward the center.

Furthermore, positioning bolts 11 are respectively provided on the guide seats 2 at one side of the guide groove 6 , and the positioning bolts 11 can fix the slider 3 inside the guide groove 6 so that the slider 3 cannot slide any more.

Furthermore, the clamping plate 4 is connected to the slider 3 by means of fixing bolts 12 .

Furthermore, a fixing column 13 is provided below the base 1. The base 1 is fixed on the workbench of the marking machine by the fixing column 13.

Working principle: When the utility model is in use, the slider 3 drives the clamping plate 4 to slide on the guide seat 2. By adjusting the distance between the clamping plates 4, it can flexibly cope with the marking work of nuts of different specifications;

When the slider 3 slides, it can be quickly adjusted according to the size scale line 8 on the guide seat 2. When the position between the clamps 4 is determined, the slider 3 is locked on the guide seat 2 using the positioning bolt 11. The slider 3 can no longer drive the clamps 4 to move. The position between the clamps 4 is fixed, and the marking work can begin.

It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims (7)

1. A nut marking and fixing device is characterized in that: the novel guide seat comprises a base (1), a guide seat (2), a sliding block (3), a clamping plate (4) and a cushion block (5), wherein the guide seat (2) is arranged on the base (1), a crossed guide groove (6) is formed in the guide seat (2), and the cushion block (5) is arranged at the center of the guide groove (6); the guide groove (6) is respectively provided with a sliding block (3), clamping plates (4) which can be mutually matched are respectively arranged on the sliding blocks (3), and one end of each clamping plate (4) is provided with a supporting table (7) which can be matched with the cushion block (5).

2. A nut marking fixture as defined in claim 1, wherein: the guide seat (2) on one side of the guide groove (6) is provided with size scale marks (8).

3. A nut marking fixture as defined in claim 1, wherein: the upper surface of the cushion block (5) is provided with a stop block (9) which can be matched with the supporting table (7).

4. A nut marking fixture as defined in claim 1, wherein: chamfer angles (10) which can be matched with the adjacent pallets (7) are respectively arranged on two sides of each pallet (7).

5. A nut marking fixture as defined in claim 1, wherein: positioning bolts (11) are respectively arranged on the guide seats (2) at one side of the guide groove (6).

6. A nut marking fixture as defined in claim 1, wherein: the clamping plate (4) is connected with the sliding block (3) by a fixing bolt (12).

7. A nut marking fixture as defined in claim 1, wherein: a fixed column (13) is arranged below the base (1).