CN220094286U - Auxiliary handle for workpiece sand blasting - Google Patents

Abstract

The utility model relates to the technical field of machining auxiliary appliances, and provides a workpiece sand blasting auxiliary handle, wherein the front end of a handle body is provided with at least one group of installation parts, each installation part comprises a first inserting column and a second inserting column, a limiting jack for inserting a rod piece is arranged in the radial direction of the first inserting column, and the first inserting column and the second inserting column are inserted into the hole of a workpiece and matched with the limiting jack. The utility model can reduce untreated dead angles of the surface during workpiece sand blasting, and the sprayed material coverage is more sufficient.

Description

Auxiliary handle for workpiece sand blasting

Technical Field

The utility model relates to the technical field of machining auxiliary appliances, in particular to a workpiece sand blasting auxiliary handle.

Background

Sand blasting is a process for treating the surface of a workpiece. Compressed air is used as power to form high-speed spray beam to spray the sprayed material (copper ore sand, quartz sand, silicon carbide, iron sand and sea sand) onto the surface of workpiece to be treated at high speed, so that the appearance or shape of the surface of workpiece is changed. However, when sand blasting is performed on some irregularly-shaped workpieces, the workpieces are clamped and fixed or placed, contact surfaces are shielded, sand blasting materials cannot fully cover the workpieces, large-area untreated dead angles are easily left on the surfaces of the workpieces, and the processing effect is poor.

Disclosure of Invention

The utility model aims to provide a workpiece sand blasting auxiliary handle which can reduce untreated dead angles of the surface during workpiece sand blasting, and the sprayed material coverage is sufficient.

The embodiment of the utility model is realized by the following technical scheme: the utility model provides a work piece sandblast auxiliary handle, handle body front end is provided with at least a set of installation department, the installation department includes first spliced pole and second spliced pole, the radial spacing jack that is used for inserting the member that is provided with of first spliced pole, through first spliced pole with the second spliced pole inserts the hole site of work piece and cooperates spacing jack.

Preferably, the mounting portion further includes an extension block, and the first plug and the second plug are disposed at a front end of the extension block; the extending block is provided with a notch, a bending metal wire is clamped in the notch, and one end of the bending metal wire is clamped in the limiting jack.

Preferably, the notch is of a kidney-shaped structure.

Preferably, avoidance gaps are formed between adjacent extension blocks, and one side, which is attached to the first inserting column, of the extension block is of a square conical structure.

Preferably, the second post has a length greater than the first post.

Preferably, the handle body is made of aluminum material.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: according to the utility model, the workpiece is clamped into the first inserting column and the second inserting column from the hole positions of the workpiece, the rod piece is clamped into the limiting inserting hole, the workpiece is prevented from sliding along the first inserting column, the tail of the handle body is held by a left hand to rotate, the workpiece can be sprayed by the spray gun by a right hand, the contact surface of the workpiece and the tool is small, the workpiece is fully exposed, further, the sand blasting dead angle is small, and the overall sand blasting effect is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an axial structure of a workpiece sandblasting assist handle according to an embodiment of the present utility model;

fig. 2 is a partial enlarged view of the mounting portion of fig. 1;

FIG. 3 is a top view of the workpiece blast assist handle of the present utility model;

fig. 4 is a side view of the front end of the mounting portion in the present utility model.

Icon: the novel handle comprises a handle body, an 11-mounting part, a 111-first inserting column, a 1111-limiting inserting hole, a 112-second inserting column, a 113-extending block, a 114-notch, a 115-bending wire, a 2-avoiding notch and a 3-workpiece body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Examples

1-4, the front end of the handle body 1 is provided with at least one set of mounting parts 11, the mounting parts 11 comprise a first inserting column 111 and a second inserting column 112, a limiting jack 1111 for inserting a rod member is radially arranged on the first inserting column 111, and the limiting jack 1111 is inserted into a hole position of a workpiece through the first inserting column 111 and the second inserting column 112 and matched with the workpiece; specifically, the workpiece body 3 is a small cylindrical part, after the workpiece body 3 is machined, two hole sites are arranged at the upper end side by side, a rod piece is inserted into the first inserting column 111 and the second inserting column 112 through inserting the hole sites of the workpiece body 3 into the limiting insertion hole 1111 to prevent the workpiece body 3 from sliding out of the first inserting column 111, the limiting effect is good, the hole site size of the workpiece body 3 is larger than the diameters of the first inserting column 111 and the second inserting column 112, the contact surface of the workpiece body 3 and the handle body 1 is smaller, and further, when the handle body 1 is used for spraying the workpiece body 3, sand blasting dead angles are difficult to occur and sand blasting coverage is sufficient; in addition, the handle body 1 can clamp a plurality of workpiece bodies 3 at a time, can sand blast a plurality of workpiece bodies 3 at a time, and has higher treatment efficiency.

The mounting portion 11 in this embodiment further includes an extension block 113, and the first plug 111 and the second plug 112 are disposed at the front end of the extension block 113; the extending block 113 is provided with a notch 114, a bending metal wire 115 is clamped in the notch 114, and one end of the bending metal wire 115 is clamped in a limiting jack 1111; specifically, in order to ensure the firmness of the workpiece body 3 during the sand blasting process, a bending wire 115 with elasticity is clamped in the notch 114, the bending wire 115 has a U-shaped structure, and one end of the bending wire is inserted into the limiting insertion hole 1111 to prevent the workpiece body 3 from sliding out along the first insertion column 111.

As shown in fig. 2, in order to facilitate repeated removal of the bending wire 115 from the notch 114, the notch 114 in this embodiment has a kidney-shaped structure.

As shown in fig. 1, in order to facilitate the spray gun to spray materials at different angles, an avoidance gap 2 is formed between adjacent extension blocks 113, and one side of the extension block 113, which is attached to the first inserting column 111, is of a square conical structure, so that the spray gun is aligned to a gap between the workpiece body 3 and the extension block 113 to spray materials.

As shown in fig. 2, the second plug 112 in the present embodiment has a length greater than that of the first plug 111.

The handle body 1 in this embodiment is made of an aluminum material; specifically, the weight of the handle body 1 can be reduced by using the material, and the burden of long-time handheld spraying is also small.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a work piece sandblast assist handle which characterized in that: including handle body (1), handle body (1) front end is provided with at least a set of installation department (11), installation department (11) are including first spliced pole (111) and second spliced pole (112), the radial spacing jack (1111) that are used for inserting the member that are provided with of first spliced pole (111), through first spliced pole (111) with second spliced pole (112) insert the hole site of work piece and cooperate spacing jack (1111).

2. The workpiece blast assist handle as set forth in claim 1, wherein: the mounting part (11) further comprises an extension block (113), and the first inserting column (111) and the second inserting column (112) are arranged at the front end of the extension block (113);

the extending block (113) is provided with a notch (114), a bending metal wire (115) is clamped in the notch (114), and one end of the bending metal wire (115) is clamped in the limiting insertion hole (1111).

3. The workpiece blast assist handle as set forth in claim 2, wherein: the notch (114) is of kidney-shaped configuration.

4. The workpiece blast assist handle as set forth in claim 2, wherein: and an avoidance gap (2) is formed between the adjacent extension blocks (113).

5. The workpiece blast assist handle as set forth in claim 4, wherein: one side of the extension block (113) attached to the first inserting column (111) is of a square conical structure.

6. The workpiece blast assist handle as set forth in claim 1, wherein: the second plug (112) has a length greater than the first plug (111).

7. The workpiece blast assist handle as set forth in claim 1, wherein: the handle body (1) is made of aluminum materials.