CN219965280U - Spraying anchor clamps convenient to press from both sides tightly - Google Patents

Abstract

The utility model discloses a spraying clamp convenient to clamp, which comprises a base and a supporting plate, wherein the supporting plate is fixedly arranged on two sides of the top surface of the base, the top of the supporting plate is fixedly connected with a limiting plate, the limiting plate is respectively and slidably connected with a supporting rod, the end part of the supporting rod is provided with a clamping mechanism, and the clamping mechanism comprises an electric telescopic rod, a clamping rod and a rubber head. The clamping mechanism is simple in structure and reasonable in shape, the position of the support rods can be adjusted according to the shape of an automobile part by arranging the four support rods capable of sliding in a reciprocating manner, the workpiece is supported, then the workpiece is clamped from the inside of the workpiece by matching with the telescopic structure, the phenomenon that dead angles are left when shielding is formed on the sprayed surface of the workpiece is avoided, the surface quality is improved, and the clamping position of the clamping mechanism can be adjusted according to the shape of the workpiece so as to facilitate clamping, so that the clamping effect on the workpiece with an irregular shape is ensured, and the spraying quality is improved.

Description

Spraying anchor clamps convenient to press from both sides tightly

Technical Field

The utility model relates to the technical field of spraying clamps, in particular to a spraying clamp convenient to clamp.

Background

The spraying is a coating method in which a coating material is dispersed into uniform fine droplets by a spray gun or a butterfly atomizer and applied to the surface of a coated object. In auto parts's production process, the spraying is a common technology, need to fix its centre gripping in order to make things convenient for the spraying when carrying out the spraying operation to auto parts, current clamping instrument often can leave obvious clamping seal on the surface of work piece to leave and form the spraying dead angle, influence surface quality, and auto parts are mostly irregular shape, and current clamping instrument is inconvenient to adjust according to the shape of different work pieces and presss from both sides tightly, presss from both sides tight effect and is difficult to guarantee, thereby reduces spraying quality.

Disclosure of Invention

Aiming at the defects of the prior art, the spraying clamp convenient to clamp is provided at present, and the problems that the existing clamping tool in the background art often leaves obvious clamping marks on the surface of a workpiece and is inconvenient to adjust and clamp according to the shapes of different workpieces are solved.

To achieve the above object, the present utility model proposes the following techniques:

the utility model provides a spraying anchor clamps convenient to press from both sides tightly, includes the base, the backup pad, backup pad fixed mounting is in base top surface both sides, backup pad top fixedly connected with limiting plate, sliding connection has the bracing piece in the limiting plate respectively, and the bracing piece tip is provided with clamping mechanism, and clamping mechanism includes electric telescopic handle, clamping rod, rubber head.

Further, limiting plate vertical section is L shape, forms the spout between its lateral wall and the backup pad, spout both ends fixedly connected with driving motor, driving motor set up relatively and output fixedly connected with lead screw, and the lead screw rotates to be connected to the baffle both sides, baffle fixed connection in spout intermediate position.

Further, the outside threaded connection of lead screw has the slider respectively, slider and spout sliding connection, slider bottom fixedly connected with bracing piece, bracing piece and limiting plate bottom sliding connection.

Further, the electric telescopic rod is fixedly arranged at the end part of the supporting rod, the telescopic end faces the supporting plate, the output end of the electric telescopic rod is fixedly connected with a clamping rod, and the tail end of the clamping rod is provided with a rubber head.

Further, through grooves in the vertical direction are formed in the supporting rods.

Compared with the prior art, the comprehensive effects brought by the utility model comprise: the clamping mechanism is simple in structure and reasonable in shape, the position of the support rods can be adjusted according to the shape of an automobile part by arranging the four support rods capable of sliding in a reciprocating manner, the workpiece is supported, then the workpiece is clamped from the inside of the workpiece by matching with the telescopic structure, the phenomenon that dead angles are left when shielding is formed on the sprayed surface of the workpiece is avoided, the surface quality is improved, and the clamping position of the clamping mechanism can be adjusted according to the shape of the workpiece so as to facilitate clamping, so that the clamping effect on the workpiece with an irregular shape is ensured, and the spraying quality is improved.

Drawings

FIG. 1 is a schematic top view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic front view of the whole structure of the embodiment of the present utility model;

fig. 3 is a schematic partial structure of fig. 2 according to an embodiment of the present utility model.

Legend description: 1. a base; 2. a support plate; 3. a limiting plate; 4. a support rod; 5. a clamping mechanism; 6. a slide block; 7. a driving motor; 8. a screw rod; 9. a baffle; 10. an electric telescopic rod; 11. a clamping rod; 12. a rubber head.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are within the scope of the present utility model based on the embodiments of the present utility model.

In this document, the terms "upper," "lower," "left," "right," "top," and the like are used for convenience in describing and simplifying the description of the present utility model based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the apparatus or elements in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a spraying fixture convenient to clamp comprises a base 1, a supporting plate 2, wherein the supporting plate 2 is fixedly arranged on two sides of the top surface of the base 1, a limiting plate 3 is fixedly connected to the top of the supporting plate 2, supporting rods 4 are respectively and slidably connected to the limiting plate 3, a clamping mechanism 5 is arranged at the end part of each supporting rod 4, and each clamping mechanism 5 comprises an electric telescopic rod 10, a clamping rod 11 and a rubber head 12.

The four supporting rods 4 capable of sliding are arranged, the positions of the four supporting rods 4 are convenient to independently adjust according to the outline dimension of a workpiece, the workpiece is effectively supported, the clamping mechanism 5 at the end part of the workpiece is convenient to clamp the workpiece from the inside of the workpiece, the stress of the workpiece is balanced, the fixed clamping effect is ensured, the workpiece is prevented from moving to affect the spraying processing, clamping marks are prevented from being left on the spraying surface of the workpiece from the inside clamping, and the surface quality is improved.

Wherein, the vertical section of the limiting plate 3 is L-shaped, a chute is formed between the side wall of the limiting plate and the supporting plate 2, two ends of the chute are fixedly connected with driving motors 7, the driving motors 7 are oppositely arranged, the output ends of the driving motors are fixedly connected with screw rods 8, the screw rods 8 are rotationally connected to two sides of a baffle plate 9, and the baffle plate 9 is fixedly connected to the middle position of the chute; the outside of the screw rod 8 is respectively connected with a sliding block 6 in a threaded manner, the sliding block 6 is in sliding connection with a sliding groove, the bottom of the sliding block 6 is fixedly connected with a supporting rod 4, and the supporting rod 4 is in sliding connection with the bottom end of the limiting plate 3.

The driving motor 7 is arranged to drive the screw rod 8 to rotate, so that the sliding block 6 is driven to realize reciprocating motion, the cross section of the limiting plate 3 is L-shaped, the bottom of the sliding block 6 is fixedly connected with the supporting rod 4, the opening of the sliding groove is downward, the paint is prevented from entering the sliding groove during spraying, the pollution and damage to the screw rod 8 structure are reduced, and the service life of the device is prolonged.

The electric telescopic rod 10 is fixedly arranged at the end part of the supporting rod 4, the telescopic end faces the supporting plate 2, the output end of the electric telescopic rod 10 is fixedly connected with a clamping rod 11, and the tail end of the clamping rod 11 is provided with a rubber head 12. The electric telescopic rod 10 and the clamping rod 11 are arranged to control the movement of the rubber head 12, the extension distance is adjusted according to the shape of the workpiece, the rubber head 12 is clamped and fixed with the inside of the workpiece, the friction force between the rubber head 12 and the workpiece is increased, and the semicircular spherical shape adapts to the inner surfaces of the workpieces with different radians.

Through grooves (not shown in the figure) in the vertical direction are formed in the supporting rods 4, the through grooves are formed, the paint can drop from the upper surface of the supporting rods 4 conveniently, accumulation is avoided, and the surface spraying quality of the workpiece is further improved.

When the clamping device is used, the driving motor 7 is controlled to drive the sliding blocks 6 and the supporting rods 4 to move according to the shape of a workpiece, then the workpiece is placed at the tops of the four supporting rods 4, and the electric telescopic rods 10 are respectively controlled to drive the clamping rods 11 and the rubber heads 12 to extend towards two sides, so that the rubber heads 12 are tightly contacted and propped against the inside of the workpiece, and therefore, the clamping device clamps different positions of irregular workpieces, is suitable for workpieces of different shapes, and simultaneously avoids damaging and shielding the outer surfaces of the workpieces.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "rotated," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the mechanical connection and the electrical connection can be adopted; either directly or indirectly, through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the specific meaning of the terms described above in this application will be understood by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described in detail, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a spraying anchor clamps convenient to press from both sides tightly, includes the base, the backup pad, its characterized in that, backup pad fixed mounting is in base top surface both sides, backup pad top fixedly connected with limiting plate, sliding connection has the bracing piece in the limiting plate respectively, the bracing piece tip is provided with clamping mechanism, clamping mechanism includes electric telescopic handle, clamping rod, rubber head.

2. The spraying clamp convenient to clamp according to claim 1, wherein the limiting plate is L-shaped in vertical section, a sliding groove is formed between the side wall of the limiting plate and the supporting plate, driving motors are fixedly connected to two ends of the sliding groove, the driving motors are oppositely arranged, the output ends of the driving motors are fixedly connected with screw rods, the screw rods are rotatably connected to two sides of the baffle plates, and the baffle plates are fixedly connected to the middle position of the sliding groove.

3. The spraying clamp convenient to clamp according to claim 2, wherein the outside of the screw rod is respectively connected with a sliding block in a threaded mode, the sliding blocks are in sliding connection with the sliding grooves, the bottom of each sliding block is fixedly connected with a supporting rod, and the supporting rods are in sliding connection with the bottom ends of the limiting plates.

4. The spraying clamp convenient to clamp according to claim 1, wherein the electric telescopic rod is fixedly arranged at the end part of the supporting rod, the telescopic end faces the supporting plate, the output end of the electric telescopic rod is fixedly connected with a clamping rod, and the tail end of the clamping rod is provided with a rubber head.

5. A spray clamp convenient to clamp according to any one of claims 1 to 4, wherein the support rods are provided with vertical through grooves.