Workpiece surface coating rack

Abstract

The utility model discloses a workpiece surface coating rack which comprises a base body, and a plurality of supporting assemblies are arranged on the edge of the base body. The supporting assembly comprises a barrel with an opening in the upper end, a fixing base is arranged in the barrel in a vertically-displaceable mode, a rubber column is arranged on the fixing base, at least part of the upper end of the rubber column extends out of the barrel, a bearing is arranged on the lower end face of the fixing base, a screw hole is formed in the lower end face of the barrel, and the rubber column is arranged in the screw hole. An adjusting screw rod is twisted in the screw hole, one end of the adjusting screw rod is rotatably arranged in the bearing, and the other end of the adjusting screw rod extends out of the cylinder body. The problem that during surface coating, reserved holes in the surface of a workpiece are prone to being blocked by spraying paint, and follow-up mounting operation of the workpiece is affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of workpiece spraying, and particularly relates to a workpiece surface coating rack. BACKGROUND

[0002] After workpiece casting forming, coating operation needs to be carried out on its surface, before spraying, the workpiece needs to be placed on the base frame arranged for coating, for example, a Chinese patent with the patent number CN212069222U provides a surface spraying replaceable base, including fixed plate, adjusting plate and base table, the top of fixed plate is horizontally provided with adjusting plate, and the middle part of both sides of the top surface of adjusting plate is provided with through hole, the top surface of adjusting plate is symmetrically provided with two sliding holes on both sides, and the middle part of the top surface of adjusting plate is vertically fixed with insertion hole block, the top surface of adjusting plate is symmetrically fixed with sliding groove block on both sides, and the outer side end surface of sliding groove block is horizontally fixed with limiting hole plate, base table is slidably installed on the top surface of adjusting plate, and the middle part of the bottom surface of base table is horizontally provided with insertion rod, the front end of insertion rod is fixed with the front end surface of base table, and insertion rod is inserted in insertion hole block, and the bottom surface of base table is symmetrically fixed with sliding block, and the sliding block and sliding groove block are slidably connected.

[0003] In actual operation process, the surface of some workpieces is reserved with mounting holes, when surface coating, the reserved holes are easily blocked by spraying material, which affects the subsequent installation operation of workpieces. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a workpiece surface coating rack, solves the problem that the reserved holes on the surface of workpieces are easily blocked by spraying material when surface coating, which affects the subsequent installation operation of workpieces.

[0005] In order to realize the above-mentioned purpose, the utility model provides a workpiece surface coating rack, the workpiece surface coating rack includes seat body, the edge of seat body is provided with a plurality of support assemblies, the support assembly includes the cylinder with opening in the upper end, the fixed seat is arranged in the cylinder and can be displaced up and down, the rubber column is arranged on the fixed seat, the upper end of rubber column extends out of the cylinder at least partially, the lower end surface of fixed seat is provided with bearing, the lower end surface of cylinder is provided with screw hole, the adjusting screw is twisted in screw hole, one end of adjusting screw is rotatably arranged in bearing, and the other end extends out of the cylinder.

[0006] Preferably, the opening of the cylinder extends outward to form an annular support part.

[0007] Preferably, the side surface of the cylinder is formed with a sliding groove along the length direction, and the fixed seat is at least partially slidably clamped in the sliding groove.

[0008] Preferably, the surface of the fixing seat is spaced apart to form two arc-shaped clamping blocks, and the lower end of the rubber column is clamped between the two arc-shaped clamping blocks.

[0009] Preferably, a locking screw is twisted on the arc-shaped clamping block.

[0010] Preferably, a twisting handle is fixed at the lower end of the adjusting screw.

[0011] Beneficial effects: the utility model provides a workpiece surface coating rack, workpiece surface coating rack includes seat body, the edge of seat body is provided with a plurality of support components, the support component includes the cylinder body with the opening in the upper end, the fixed seat is arranged in the cylinder body and can be displaced up and down, the rubber column is arranged on the fixed seat, the upper end of rubber column extends out at least partially the cylinder body, the lower end surface of fixed seat is provided with bearing, the lower end surface of cylinder body is provided with screw hole, the adjusting screw is twisted in the screw hole, the one end of adjusting screw is rotatably arranged in bearing, the other end extends out the cylinder body, in operation, the workpiece is placed on the cylinder body, makes the rubber column upper end pass through the hole of workpiece, with the hole is blocked, avoids the hole of workpiece surface when spraying to block, when the rubber column is excessively used and causes the abrasion, can cut off the upper end of rubber column, then moves up the fixed seat, with the rubber column of upper end can be used again, the utility model provides a workpiece surface coating rack, can avoid the hole on workpiece when surface coating causes the blockage.

[0012] Other features and advantages of the utility model will be described in detail in the subsequent specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used for explaining the utility model together with the following specific embodiment, but do not constitute the limitation to the utility model.In the drawings,

[0014] Figure 1 It is the structure diagram of workpiece surface coating rack provided by the utility model,

[0015] Figure 2 It is the use state diagram of workpiece surface coating rack provided by the utility model,

[0016] Figure 3 It is the structure diagram of support component in workpiece surface coating rack provided by the utility model,

[0017] Figure 4 It is the sectional view of support component in workpiece surface coating rack provided by the utility model.

[0018] EXPLANATION OF DRAWINGS

[0019] 1-base; 2-support assembly; 21-cylinder; 22-annular support portion; 23-rubber column; 24-sliding groove; 25-fixed seat; 26-arc-shaped clamping block; 27-locking screw; 28-adjusting screw; 29-bearing. DETAILED DESCRIPTION

[0020] The specific embodiments of the present application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0021] As shown in Figures 1-4 The utility model provides a workpiece surface coating rack, the workpiece surface coating rack includes the base 1, a plurality of support assemblies 2 are arranged on the edge of base 1;The support assembly 2 includes the cylinder 21 with opening in upper end, the fixed seat 25 is arranged in the cylinder 21 and can be displaced up and down, the rubber column 23 is arranged on the fixed seat 25, the upper end of rubber column 23 extends out at least partially from the cylinder 21, the lower end surface of fixed seat 25 is provided with bearing 29, the lower end surface of cylinder 21 is provided with screw hole, the adjusting screw 28 is twisted in the screw hole, one end of adjusting screw 28 is rotatably arranged in bearing 29, and the other end extends out of cylinder 21. When working, the workpiece is placed on the cylinder, so that the upper end of the rubber column passes through the hole of the workpiece to plug the hole, so as to avoid the hole of the workpiece from being plugged during spraying, when the rubber column is excessively used and causes wear, the upper end of the rubber column can be cut off, then the fixed seat is moved up, so that the rubber column at the upper end can be reused, and the workpiece surface coating rack can avoid the hole on the workpiece from being plugged during surface coating.

[0022] In a preferred embodiment of the utility model, in order to increase the contact area between the opening of the cylinder and the lower surface of the workpiece, and to better support the workpiece, the opening of the cylinder 21 extends outward to form an annular support portion 22.

[0023] In a preferred embodiment of the utility model, in order to limit the up and down displacement of the fixed seat, the side surface of the cylinder 21 is formed with a sliding groove 24 along the length direction thereof, and the fixed seat 25 is at least partially slidably clamped in the sliding groove 24.

[0024] In a preferred embodiment of the utility model, in order to effectively fix the lower end of the rubber column on the fixed seat, two arc-shaped clamping blocks 26 are formed at intervals on the surface of the fixed seat 25, and the lower end of the rubber column 23 is clamped between the two arc-shaped clamping blocks 26.

[0025] In a preferred embodiment of the utility model, the arc-shaped clamping block 26 is twisted and locked with a locking screw 27. When the lower end of the rubber column is clamped between the arc-shaped clamping blocks, the locking screw is twisted to further compress the rubber column.

[0026] In a preferred embodiment of the utility model, in order to facilitate the rotation of the adjusting screw, the adjusting screw 28 is fixed with a twisting handle at the lower end.

[0027] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0028] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0029] In addition, various different embodiments of the utility model can also be combined in any manner, as long as they do not deviate from the concept of the utility model, and they should also be considered as disclosed content of the utility model.

Claims

1. A workpiece surface coating gantry, characterized by, The workpiece surface coating rack comprises a seat body (1), and the edge of the seat body (1) is provided with a plurality of support assemblies (2); The support assembly (2) comprises a cylinder (21) with an opening at the upper end, a fixed seat (25) is arranged in the cylinder (21) and can be displaced up and down, a rubber column (23) is arranged on the fixed seat (25), the upper end of the rubber column (23) extends out of the cylinder (21) at least partially, a bearing (29) is arranged on the lower end surface of the fixed seat (25), a screw hole is arranged on the lower end surface of the cylinder (21), an adjusting screw (28) is twisted in the screw hole, one end of the adjusting screw (28) is rotatably arranged in the bearing (29), and the other end extends out of the cylinder (21).

2. The workpiece surface coating rack of claim 1, wherein, An annular support part (22) is formed on the opening of the cylinder (21) and extends outward.

3. The workpiece surface coating rack of claim 2, wherein, A sliding groove (24) is formed on the side surface of the cylinder (21) and extends along the length direction, and the fixed seat (25) is at least partially slidably clamped in the sliding groove (24).

4. The workpiece surface coating rack of claim 3, wherein, Two arc-shaped clamping blocks (26) are formed on the surface of the fixed seat (25) at intervals, and the lower end of the rubber column (23) is clamped between the two arc-shaped clamping blocks (26).

5. The workpiece surface coating rack of claim 4, wherein, A locking screw (27) is twisted on the arc-shaped clamping block (26).

6. The workpiece surface coating rack of claim 5, wherein, A twisting handle is fixed on the lower end of the adjusting screw (28).

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