Electric arc meltallizing shielding tool jig

Abstract

The utility model discloses an electric arc meltallizing shielding tool jig which comprises an upper shielding piece, an adjusting piece and an inner ring plate, the upper shielding piece comprises a plurality of upper shielding strips which are evenly arranged, the bottom of one end of each upper shielding strip is provided with an assembling groove, and a rubber hole block is horizontally fixed to the bottom of the other end of each upper shielding strip. The adjacent rubber hole blocks of the upper shielding pieces are inserted into the splicing grooves, the adjusting pieces comprise connecting pieces, the connecting pieces are assembled on the bottom faces of the upper shielding strips, vertical pieces are vertically fixed to the bottom faces of the connecting pieces, a plurality of sliding rods are evenly and horizontally fixed to the vertical pieces, and the inner ring plate is arranged below the connecting pieces. The upper portion of the inner ring plate is evenly and horizontally provided with a plurality of sliding holes in a penetrating mode, the sliding holes in the inner ring plate and the sliding rods are assembled in a horizontal sliding mode, and the defects that shielding tool jigs of different sizes and specifications need to be manufactured in advance according to the specific specifications and models of shielding workpieces, and consequently cost is increased, and the shielding tool jigs cannot be manufactured easily are overcome. Therefore, the waste of the shielding workpiece is caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to shielding tooling technical field more specifically, relate to a kind of electric arc melting projection shielding tooling fixture. BACKGROUND

[0002] Semiconductor and liquid crystal display panel industries belong to fine industry, many processes are carried out in vacuum equipment, which requires the parts of vacuum equipment to maintain good adsorption performance of the deposits generated in production process, therefore, regular maintenance is needed to ensure production accuracy, and the deposits attached to the surface of the parts need to be removed during maintenance, in traditional technology, chemical solution soaking or mechanical stripping is mostly used to remove the deposits, and the adsorption capacity of the parts is greatly reduced after multiple maintenance, but using melting technology can remove surface deposits without damaging the surface of the parts.

[0003] The existing patent No. CN219449836U, named as a semiconductor equipment parts gas distribution disc melting protection tool, includes a convex, an inner ring and a positioning ring, the convex is connected to the positioning ring, the positioning ring is connected to the inner ring, and the inner ring and the positioning ring cover the gas distribution disc, the surface of the protected parts will not leave residual glue and dirt, the edge of the melting layer is smooth and has no step, the melting area is accurately controllable, and it is used to replace the manual high-temperature resistant adhesive tape for shielding and protecting the non-melting area, which has the advantages of convenient use, stable control, high precision, reusability, reduced working hours and material cost.

[0004] However, the above-mentioned melting protection tool has fixed size, and can only cover and protect single-specification workpieces, so different size shielding tooling fixtures need to be prepared in advance according to the specific specifications and models of shielding workpieces, which increases the cost and causes waste of shielding workpieces. UTILITY MODEL CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an electric arc melting projection shielding tooling fixture, which overcomes the above technical defects.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] The utility model provides an arc melting projection shielding tool jig, including upper shielding piece, adjusting part and inner ring plate, upper shielding piece includes upper shielding strip, upper shielding strip is uniformly provided with a plurality of, and the bottom of one end of upper shielding strip is equipped with the slot of assembling, the bottom of the other end of upper shielding strip is fixed with rubber hole block horizontally, a plurality of upper shielding pieces adjacent rubber hole block inserts into the slot of assembling, adjusting part includes connecting sheet, connecting sheet is assembled on the bottom surface of upper shielding strip, and the bottom surface of connecting sheet is fixed with vertical piece vertically, and a plurality of slide rods are fixed on the vertical piece and are uniformly fixed horizontally, the inner ring plate is below connecting sheet, and a plurality of slide holes are uniformly and horizontally provided in the upper portion of inner ring plate, and a plurality of slide holes on the inner ring plate are horizontally slidably assembled with a plurality of slide rods.

[0010] Further, the assembling slot of the upper shielding strip is vertically provided with an assembling plug-in post, and the rubber hole block is inserted into the assembling plug-in post.

[0011] Further, the bottom surface of the upper shielding strip is vertically provided with an assembling plug-in slot, and the assembling plug-in slot is uniformly provided on the bottom surface of the upper shielding strip.

[0012] Further, a plurality of connecting plug-in posts are vertically provided on the top surface of the connecting sheet, and the connecting plug-in posts are inserted into and assembled with the assembling plug-in slots on the bottom surface of the upper shielding strip.

[0013] Further, a sliding groove is vertically downwardly provided on the top surface of the upper shielding strip, and a shielding block is horizontally provided on the outer side of the upper shielding strip.

[0014] Further, a sliding block is horizontally fixed on the shielding block, and the sliding block is vertically slidably assembled in the sliding groove.

[0015] Further, a connecting groove is uniformly provided on the outer circumferential surface of the connecting plug-in post, and a rubber protruding ring is assembled in the assembling plug-in slot of the connecting groove.

[0016] 3. Advantages

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] In use, according to the size of the workpiece to be melted, a proper number of upper shielding strips are selected and arranged around the workpiece to be melted, the adjacent ends of the upper shielding strips are assembled and connected, different sizes of the workpiece to be melted are shielded, then the connecting sheet of the adjusting part is assembled on the bottom surface of the upper shielding strip, according to the width of the step platform of the workpiece, the slide holes on the top of the inner ring plate are slidably connected with the plurality of slide rods on the vertical piece horizontally, the step platform of the workpiece is shielded, thus it is not necessary to prepare shielding tool jigs of different sizes in advance according to the specific specifications of the workpiece to be shielded, the cost is reduced, and the problem of waste of the workpiece to be shielded is solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a whole structure schematic view of the utility model;

[0020] Figure 2 is a whole structure schematic view of the utility model in the decomposed state;

[0021] Figure 3 is a structure schematic view of the upper shielding member in the decomposed state in the implementation of the utility model;

[0022] Figure 4 is a structure schematic view of the adjusting member in the decomposed state in the implementation of the utility model;

[0023] Figure 5 is a structure schematic view of the inner ring plate in the decomposed state in the implementation of the utility model.

[0024] Mark explanation in the drawing:

[0025] 1, upper shielding member; 11, upper shielding strip; 12, rubber hole block; 13, assembling insertion column; 14, assembling insertion slot; 15, sliding groove; 16, sliding block; 17, shielding block; 2, adjusting member; 21, connecting sheet; 22, vertical sheet; 23, sliding rod; 24, connecting insertion column; 25, connecting recess; 3, inner ring plate; 31, sliding hole. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-5The utility model provides an electric arc spraying shielding tool jig, including upper shielding piece 1, adjusting part 2 and inner ring plate 3, upper shielding piece 1 includes upper shielding strip 11, a plurality of upper shielding strip 11 are evenly provided with, and the bottom of one end of upper shielding strip 11 is provided with assembling groove, the bottom of the other end of upper shielding strip 11 is fixed with rubber hole block 12 horizontally, and the adjacent rubber hole block 12 of a plurality of upper shielding piece 1 is inserted into assembling groove, adjusting part 2 includes connecting sheet 21, connecting sheet 21 is assembled on the bottom surface of upper shielding strip 11, and the bottom surface of connecting sheet 21 is vertically fixed with vertical sheet 22, a plurality of slide rods 23 are evenly fixed on vertical sheet 22 and are horizontally fixed, and the plurality of slide holes 31 of inner ring plate 3 are evenly and horizontally provided on the upper portion of inner ring plate 3, and the plurality of slide holes 31 on inner ring plate 3 are horizontally slidably assembled with a plurality of slide rods 23, and in use, according to the size of the workpiece of spraying, the appropriate number of a plurality of upper shielding strip 11 is selected and is surrounded on the workpiece of spraying, a plurality of upper shielding strip 11 is surrounded on the workpiece of spraying, and the adjacent end is assembled and connected, and the shielding requirement of the workpiece of spraying of different sizes is suitable, then connecting sheet 21 on adjusting part 2 is assembled on the bottom surface of upper shielding strip 11, according to the width of the step platform of the workpiece, the slide hole 31 on the top of inner ring plate 3 is slidably connected with a plurality of slide rods 23 on vertical sheet 22 horizontally, and the shielding requirement of the step platform of the workpiece is suitable, so that different size specifications of shielding tool jigs are not prepared in advance according to the specific specifications of the shielding workpiece, the cost increase is avoided, the problem of the waste of the shielding workpiece is caused, a plurality of upper shielding strip 11 is surrounded on the workpiece of spraying, the adjacent end is assembled and connected, and the shielding requirement of the workpiece of spraying of different sizes is suitable.

[0028] Refer to Figure 3 The assembling groove of upper shielding strip 11 is vertically provided with assembling insertion column 13, and rubber hole block 12 is inserted and connected with assembling insertion column 13, and in use, the adjacent rubber hole block 12 of upper shielding strip 11 is inserted and connected with assembling insertion column 13, so that the assembly of a plurality of upper shielding strip 11 around the workpiece of spraying is vertically completed.

[0029] Refer to Figure 3 And Figure 4 The bottom surface of upper shielding strip 11 is vertically provided with assembling insertion slot 14, and the assembling insertion slot 14 is evenly arranged on the bottom surface of upper shielding strip 11, a plurality of connecting insertion columns 24 are evenly and vertically arranged on the top surface of connecting sheet 21, and the plurality of connecting insertion columns 24 are inserted and connected with the assembling insertion slot 14 on the bottom surface of upper shielding strip 11, and in use, the connecting insertion column 24 on the top surface of connecting sheet 21 is inserted and connected with the assembling insertion slot 14 on the bottom surface of upper shielding strip 11, so that the assembly of connecting sheet 21 and upper shielding strip 11 is completed.

[0030] Refer to Figure 3 And Figure 4The top surface of the upper shielding strip 11 is vertically downward provided with a sliding groove 15, and the outer side of the upper shielding strip 11 is horizontally provided with a shielding block 17, the shielding block 17 is horizontally fixed with a sliding block 16, and the sliding block 16 is vertically slidingly assembled in the sliding groove 15, the shielding block 17 is vertically slidingly assembled in the sliding groove 15 by the sliding block 16, and the shielding block 17 shields the melted workpiece.

[0031] Referring to Figure 3 And Figure 4 The outer circumferential surface of the connecting plug column 24 is uniformly provided with a connecting groove 25, and the connecting groove 25 is assembled with a rubber convex ring in the assembling slot 14, and the connecting plug column 24 is assembled with a rubber convex ring in the assembling slot 14 of the upper shielding strip 11, so as to ensure the installation of the upper shielding strip 11 and the adjusting part 2.

[0032] In use, according to the size of the melted workpiece, a proper number of upper shielding strips 11 are selected and surrounded on the melted workpiece, the upper shielding strips 11 are surrounded on the melted workpiece, the adjacent ends are assembled and connected, and the shielding requirement of the melted workpiece of different sizes is met, then the connecting piece 21 on the adjusting part 2 is assembled on the bottom surface of the upper shielding strip 11, according to the width of the stepped platform of the workpiece, the sliding hole 31 on the top of the inner ring plate 3 is horizontally slid with the plurality of sliding rods 23 on the vertical piece 22, and the shielding requirement of the stepped platform of the workpiece is met.

[0033] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, should be covered in the protection scope of the present application.

Claims

1. A shielding fixture for electric arc welding, characterized in that, The device includes an upper shielding component (1), an adjusting component (2), and an inner ring plate (3). The upper shielding component (1) includes an upper shielding strip (11), and multiple upper shielding strips (11) are evenly arranged. One end of the upper shielding strip (11) has an assembly groove at its bottom, and the other end of the upper shielding strip (11) has a rubber hole block (12) horizontally fixed at its bottom. Multiple adjacent rubber hole blocks (12) of the upper shielding component (1) are inserted into the assembly groove. The adjusting component (2) includes a connecting piece (21). The connecting piece (21) is assembled on the bottom surface of the upper shielding strip (11), and a vertical piece (22) is vertically fixed on the bottom surface of the connecting piece (21). Multiple sliding rods (23) are evenly and horizontally fixed on the vertical piece (22). The inner ring plate (3) is set below the connecting piece (21), and multiple sliding holes (31) are evenly and horizontally opened on the upper part of the inner ring plate (3). The multiple sliding holes (31) on the inner ring plate (3) are horizontally and slidably assembled with the multiple sliding rods (23).

2. The arc welding shielding fixture according to claim 1, characterized in that: The upper shielding strip (11) has a vertically arranged assembly post (13) in the assembly groove, and the rubber hole block (12) is inserted through the assembly post (13).

3. The arc welding shielding fixture according to claim 1, characterized in that: The upper shielding strip (11) has vertically arranged assembly slots (14) on its bottom surface, and the assembly slots (14) are evenly arranged on the bottom surface of the upper shielding strip (11).

4. The arc welding shielding fixture according to claim 3, characterized in that: Multiple connecting pins (24) are evenly and vertically arranged on the top surface of the connecting piece (21), and the multiple connecting pins (24) are connected and assembled with the assembly slots (14) on the bottom surface of the upper shielding strip (11).

5. The arc welding shielding fixture according to claim 1, characterized in that: The upper shielding strip (11) has a vertically downward groove (15) on its top surface, and a shielding block (17) is horizontally arranged on the outer side of the upper shielding strip (11).

6. The arc welding shielding fixture according to claim 5, characterized in that: The shielding block (17) is horizontally fixed with a slider (16), and the slider (16) is vertically slidably assembled in the groove (15).

7. The arc welding shielding fixture according to claim 4, characterized in that: The connecting post (24) has a connecting groove (25) evenly provided on its outer circumference, and the rubber protrusion ring is assembled in the assembly slot (14) of the connecting groove (25).

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