CN221208589U - Clamp of multi-station spraying device for workpiece spraying - Google Patents

Abstract

The utility model discloses a fixture of a multi-station spraying device for workpiece spraying, and relates to the technical field of fixtures. This multistation spraying device's for work piece spraying anchor clamps, including a plurality of fixed plates and two pivots, through the splint of setting, sliding plate isotructure, put up the one end of work piece on the splint of downside, can effectively reduce the weight that lifts the work piece and bear, through twisting two screw rods, drive two sliding plates and keep away from mutually, make the splint of upper and lower side extrude fixedly to the work piece, compare with prior art, the one end of work piece can be put up on downside splint, need not to aim at anchor clamps central point with the work piece, it is comparatively light to lift, after splint clamp the work piece, splint can't continue to remove, continue to twist the screw rod this moment, the screw rod can tightly support the work piece, further fix the work piece, the fixed effect is better, through splint, the screw rod is simultaneously to the work piece clamp, make anchor clamps can press from both sides fixedly to the work piece of multiple size and different shapes.

Description

Clamp of multi-station spraying device for workpiece spraying

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp of a multi-station spraying device for workpiece spraying.

Background

The spraying is a common coating process, can form a uniform, attractive and durable coating on the surface of an object, can be suitable for objects with various materials and shapes, has a wide application range, and mainly comprises the fields of hardware, plastics, furniture, military industry, ships and the like.

The fixture of the existing multi-station spraying device can clamp a workpiece through a pneumatic three-jaw chuck, for example, china patent application No. CN202222453002.9 discloses a fixture of a multi-station spraying device for workpiece spraying, which comprises two fixed disks, a plurality of clamping components arranged on the fixed disks and a plurality of supporting components arranged on the other fixed disk; and the plurality of supporting assemblies are connected with a center, and the plurality of clamping assemblies and the plurality of supporting assemblies clamp and fix the two ends of the workpiece. The center is a machine tool part in machining, the tail of the center is connected with the cylinder, and the head of the center is a cone and props against the center of one end of the workpiece.

Because the clamp of the spraying device clamps the workpiece by using the chuck, in order to ensure that one end of the workpiece is positioned at the central position of the chuck, the workpiece needs to be lifted all the time before the chuck clamps the workpiece, the workpiece is heavier, so that the workpiece is inconvenient to lift and the subsequent clamping is influenced, and the clamp clamps workpieces other than round workpieces, such as square workpieces.

Disclosure of utility model

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fixture of a multi-station spraying device for workpiece spraying, which solves the problems that the workpiece is inconvenient to lift and the type of workpiece which can be clamped is single.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a work piece spraying is with multistation spraying device's anchor clamps, includes a plurality of fixed plates and two pivots, two the pivot is located fixed plate one side, two the both sides of pivot are all rotated and are connected with splint, four splint keep away from pivot one side and all rotate and be connected with the movable plate, and the movable plate surface that every two positions correspond is connected with same sliding plate in the penetration way, two the sliding plate downside all is equipped with the limiting plate, two the equal threaded connection of sliding plate surface has the screw rod, two the screw rod is located respectively between two movable plates of corresponding positions, the spout with the limiting plate looks adaptation has been run through to the fixed plate surface, the limiting plate is close to fixed plate one end and passes the spout and be equipped with the stopper.

Preferably, the two moving plates located at the upper side are provided with openings on the sides far away from each other, and one side of each opening, close to the sliding plate, is attached to the sliding plate.

Preferably, the opposite ends of the two screws are respectively provided with a center.

Preferably, the inner side of the clamping plate is provided with clamping teeth.

Preferably, a guide rod is arranged on one side, far away from the clamping plate, of the fixing plate, and the guide rod penetrates through the two limiting blocks.

Preferably, the fixed plate is symmetrically provided with fixed blocks at one side close to the screw rods, and the two screw rods respectively penetrate through the corresponding fixed blocks and are in threaded connection with the fixed blocks.

Advantageous effects

The utility model provides a fixture of a multi-station spraying device for workpiece spraying. The beneficial effects are as follows:

Through the splint, sliding plate isotructure that sets up, can take the one end of work piece on the splint of downside, thereby effectively reduce the weight that the staff lifted the work piece and bear, through twisting two screw rods, drive two sliding plates and keep away from mutually, make the splint of upper and lower side to the work piece extrusion, it is fixed to the work piece clamp, compare with prior art, the one end of work piece can directly take on the splint of downside, need not to aim at work piece one end anchor clamps central point put, lift comparatively light, after splint clamp work piece, splint can't continue to remove, continue to twist the screw rod at this moment, the screw rod can tightly support the work piece, further fix the work piece, fixed effect is better, clamp the work piece through splint, the screw rod is tight simultaneously, make anchor clamps can press from both sides the work piece of multiple size and different shapes and fix.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the clamping plate of the present utility model;

FIG. 3 is a schematic view of a limiting plate structure according to the present utility model;

fig. 4 is a schematic diagram of a stopper structure according to the present utility model.

In the figure: 1. a fixing plate; 2. a rotating shaft; 3. a clamping plate; 4. a moving plate; 5. a sliding plate; 6. a limiting plate; 7. a screw; 8. a limiting block; 9. opening holes; 10. a center; 11. latch teeth; 12. a guide rod; 13. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a work piece spraying is with multistation spraying device's anchor clamps, including a plurality of fixed plates 1 and two pivots 2, two pivots 2 are located fixed plate 1 one side, the both sides of two pivots 2 are all rotated and are connected with splint 3, four splint 3 are all rotated and are connected with movable plate 4 in 2 one sides of pivot, the movable plate 4 surface through connection that corresponds in every two positions has same sliding plate 5, two sliding plate 5 downside all is equipped with limiting plate 6, two sliding plate 5 surface equal threaded connection has screw rod 7, two screw rods 7 are located respectively between two movable plates 4 of corresponding positions, the spout with limiting plate 6 looks adaptation has been run through to fixed plate 1 surface, limiting plate 6 is close to fixed plate 1 one end and passes the spout and be equipped with stopper 8, downside movable plate 4 and limiting plate 6 upper surface laminating, the width of limiting plate 6 is greater than the spout width.

During operation, one end of a workpiece is placed on the clamping plate 3 at the lower side, the two screws 7 are screwed, the opposite ends of the two screws 7 are propped against the workpiece, the screws 7 are continuously screwed, the two sliding plates 5 are far away from each other, the two sliding plates 5 can pull the clamping plate 3 towards the two sides, the clamping plate 3 at the upper side and the lower side are extruded towards the direction of the workpiece, after the clamping plate 3 clamps the workpiece, the clamping plate 3 can not continuously move, the screws 7 are continuously screwed at the moment, the screws 7 are tightly attached to the workpiece, the clamping and fixing effects are improved, the clamping plate 6 is arranged, the clamping plate 3 at the lower side can be supported, the workpiece is placed on the clamping plate 3 conveniently, and the limiting plate 6 can be prevented from being separated from the chute through the arrangement of the limiting block 8.

Referring to fig. 1-4, the present utility model provides a technical solution: the two movable plates 4 positioned on the upper side are far away from each other and are provided with holes 9, one side of each hole 9 close to the sliding plate 5 is attached to the sliding plate 5, and threads are arranged on the inner wall of each hole 9.

When the fixture is in operation, the moving plate 4 can slide on the sliding plate 5, the upper moving plate 4 can slide upwards, the distance between the upper moving plate 4 and the lower moving plate 4 can be increased, the distance between the upper clamping plate 3 and the lower clamping plate 3 can be increased, the fixture can be changed according to the size of a workpiece, and a fastener can be screwed into the opening 9, so that the moving plate 4 can be fixed on the sliding plate 5.

Referring to fig. 1-4, the present utility model provides a technical solution: one end of each of the two screws 7 is provided with a center 10.

During operation, the screw rod 7 is convenient to prop against a workpiece through the arrangement of the center 10, and the clamping and fixing effects are improved.

Referring to fig. 1-4, the present utility model provides a technical solution: the inner side of the clamping plate 3 is provided with a latch 11.

During operation, friction force between the clamping plate 3 and the workpiece can be improved through the arrangement of the clamping teeth 11, so that the clamping plate 3 can clamp the workpiece conveniently.

Referring to fig. 1-4, the present utility model provides a technical solution: the side of the fixed plate 1, which is far away from the clamping plate 3, is provided with a guide rod 12, and the guide rod 12 penetrates through the two limiting blocks 8.

During operation, through the setting of guide arm 12, can play the guide effect to stopper 8, make stopper 8 removal process comparatively stable.

Referring to fig. 1-4, the present utility model provides a technical solution: the fixed plate 1 is close to screw rod 7 one side symmetry and is equipped with fixed block 13, and two screw rods 7 run through corresponding fixed block 13 respectively and with fixed block 13 threaded connection.

In operation, the screw 7 is prevented from moving left and right when not in use by the fixing block 13.

To sum up, put workpiece one end on the splint 3 of downside, twist two screw rods 7, the one end that two screw rods 7 looks all can support the workpiece, continue to twist screw rod 7, make two slide plate 5 keep away from mutually, two slide plate 5 can pull splint 3 to both sides, make splint 3 of upper and lower side to work piece direction extrusion, after splint 3 clamp the work piece, splint 3 can't continue to remove, continue to twist screw rod 7 this moment, make screw rod 7 hug closely with the work piece, promote the clamp fixation effect, when the work piece is great, slide upper side movable plate 4 upwards, promote the interval of upper and lower side movable plate 4, thereby promote the interval of upper and lower side splint 3, make anchor clamps can change according to the work piece size, screw in the fastener into trompil 9, can make movable plate 4 fix on slide plate 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a work piece spraying is with anchor clamps of multistation spraying device, includes a plurality of fixed plates (1) and two pivot (2), its characterized in that: two pivot (2) are located fixed plate (1) one side, two the both sides of pivot (2) are all rotated and are connected with splint (3), four splint (3) are kept away from pivot (2) one side and are all rotated and are connected with movable plate (4), and the movable plate (4) surface that corresponds in every two positions is connected with same sliding plate (5) through, two sliding plate (5) downside all is equipped with limiting plate (6), two sliding plate (5) surface all threaded connection has screw rod (7), two screw rod (7) are located respectively between two movable plates (4) of corresponding positions, fixed plate (1) surface runs through and has been seted up the spout with limiting plate (6) looks adaptation, limiting plate (6) are close to fixed plate (1) one end and pass the spout and are equipped with stopper (8).

2. The fixture of a multi-station spray apparatus for spraying workpieces as recited in claim 1, wherein: the two moving plates (4) located at the upper side are provided with openings (9) on the sides far away from each other, and one side, close to the sliding plate (5), of each opening (9) is attached to the sliding plate (5).

3. The fixture of a multi-station spray apparatus for spraying workpieces as recited in claim 1, wherein: one end of each screw rod (7) which is visible is provided with a center (10).

4. The fixture of a multi-station spray apparatus for spraying workpieces as recited in claim 1, wherein: the inner side of the clamping plate (3) is provided with clamping teeth (11).

5. The fixture of a multi-station spray apparatus for spraying workpieces as recited in claim 1, wherein: one side of the fixed plate (1) far away from the clamping plate (3) is provided with a guide rod (12), and the guide rod (12) penetrates through the two limiting blocks (8).

6. The fixture of a multi-station spray apparatus for spraying workpieces as recited in claim 1, wherein: the fixing plate (1) is symmetrically provided with fixing blocks (13) at one side close to the screw rods (7), and the two screw rods (7) respectively penetrate through the corresponding fixing blocks (13) and are in threaded connection with the fixing blocks (13).