CN219275147U

CN219275147U - Clamping mechanism for sheet metal part production

Info

Publication number: CN219275147U
Application number: CN202223377964.7U
Authority: CN
Inventors: 郦军; 严益芳
Original assignee: Hangzhou Fuyang Qiushi Metal Products Co ltd
Current assignee: Hangzhou Fuyang Qiushi Metal Products Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-30
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a clamping mechanism for sheet metal part production, which comprises a processing box, wherein a bottom plate is fixed on the lower surface of the processing box, and a clamping assembly for stably clamping the periphery of a sheet metal part is arranged on the processing box; the clamping assembly comprises a motor fixed at the bottom of the right end of the processing box, a rotating rod is fixed on an output shaft of the motor, a reel is fixed on the outer surface of the rotating rod, the clamping assembly further comprises a cross rod fixed on the periphery of the inner side wall of the processing box, four sliding plates are slidably connected to the outer surface of the cross rod, and clamping plates are fixed on the tops of the opposite ends of the four sliding plates through bolts. This fixture of sheet metal component production is through being equipped with clamping assembly on the processing case, and clamping assembly adopts a drive source to drive to carry out stable centre gripping around the sheet metal component fast, not only the centre gripping is effectual, adopts single drive source drive simultaneously, and the cost is lower, convenient to use.

Description

Clamping mechanism for sheet metal part production

Technical Field

The utility model relates to the technical field of sheet metal part production, in particular to a clamping mechanism for sheet metal part production.

Background

The sheet metal is a comprehensive cold working process for a metal sheet, and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like, and is characterized in that the thickness of the same part is consistent, a product processed through the sheet metal process is called a sheet metal part, sheet metal parts which are commonly different in different industries are commonly called in assembly, and a clamping mechanism is needed to be used for the sheet metal part during processing.

For example, chinese patent (publication number: CN 216463939U) discloses a sheet metal part clamping device comprising a base; the two support plates are respectively fixed on two sides of the top of the base, and the ends, close to each other, of the two support plates are respectively connected with a long shaft and a short shaft in a rotating way; the electric push rod is fixedly connected to one side end of the short shaft, and clamping blocks are fixed at the end parts, close to the long shaft, of the electric push rod.

The utility model provides a sheet metal component production's fixture is in order to solve above-mentioned problem, still has following defect among the above-mentioned technical scheme, adopts two electric putter to carry out the centre gripping to the both ends of sheet metal component fixed, can't realize that the centre gripping around the sheet metal component is fixed, and the centre gripping fixed effect is not good, and stability is relatively poor, and adopts four electric putter to carry out the centre gripping around the sheet metal component, then the cost is higher, uses inconveniently, based on this, proposes a sheet metal component production's fixture.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a clamping mechanism for sheet metal part production, which has the advantages of convenience, stability in clamping and the like, and solves the problem that the clamping mechanism for sheet metal part production is inconvenient to stably clamp the sheet metal part.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping mechanism for sheet metal part production comprises a processing box, wherein a bottom plate is fixed on the lower surface of the processing box, and a clamping assembly for stably clamping the periphery of a sheet metal part is arranged on the processing box;

the clamping assembly comprises a motor fixed at the bottom of the right end of the processing box, a rotating rod is fixed on an output shaft of the motor, a reel is fixed on the outer surface of the rotating rod, the clamping assembly further comprises a cross rod fixed on the periphery of the inner side wall of the processing box, four sliding plates are slidably connected to the outer surface of the cross rod, clamping plates are fixed to the tops of the opposite ends of the sliding plates through bolts, a fixing ring is fixed to one end, close to the center, of the outer surface of the cross rod, four springs are sleeved on the outer surface of the cross rod, steel wire ropes are fixed to the bottoms of the opposite ends of the sliding plates, the two connecting rods are fixed between the two connecting rods, and fixing frames are connected to the periphery of the inner portion of each fixing frame through rotating shafts.

Further, a cross sliding hole is formed in the top end of the processing box, and the top end of the sliding plate penetrates through the cross sliding hole and is connected with the cross sliding hole in a sliding mode.

Further, the one end that the motor output shaft was kept away from to the bull stick runs through to the inside of processing case, and the left end of bull stick is connected with the left side wall rotation of processing case inner chamber.

Further, the spring butt is between slide and solid fixed ring, the splint is kept away from the one end of slide and is fixed with the rubber pad.

Further, wire rope and guide pulley sliding connection, and wire rope keep away from the one end winding of slide is fixed in the surface of reel.

Further, the fixing frame is cross-shaped, and a cross hole is formed in the fixing frame.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this fixture of sheet metal component production is through being equipped with clamping assembly on the processing case, and clamping assembly adopts a drive source to drive to carry out stable centre gripping around the sheet metal component fast, not only the centre gripping is effectual, adopts single drive source drive simultaneously, and the cost is lower, convenient to use.

Drawings

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

FIG. 2 is a schematic diagram of a top view of a connection between a fixing frame and a guide wheel according to the present utility model;

fig. 3 is a schematic top view of the processing box of the present utility model.

In the figure: 1 processing box, 2 bottom plates, 3 clamping components, 301 motors, 302 rotating rods, 303 winding wheels, 304 cross rods, 305 sliding plates, 306 clamping plates, 307 fixing rings, 308 springs, 309 steel wire ropes, 310 connecting rods, 311 fixing frames, 312 rotating shafts and 313 guide wheels.

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, a clamping mechanism for sheet metal part production in this embodiment includes a processing box 1, a bottom plate 2 is fixed on a lower surface of the processing box 1, and a clamping assembly 3 for stably clamping the periphery of the sheet metal part is disposed on the processing box 1.

It should be noted that, the clamping assembly 3 is driven by a driving source, so as to rapidly and stably clamp the periphery of the sheet metal part.

Referring to fig. 1-3, in order to achieve stable clamping of the sheet metal part, the clamping assembly 3 in this embodiment includes a motor 301 fixed at the bottom of the right end of the processing box 1, a rotating rod 302 is fixed at the output shaft of the motor 301, one end of the rotating rod 302, which is far away from the output shaft of the motor 301, penetrates into the processing box 1, the left end of the rotating rod 302 is rotationally connected with the left side wall of the inner cavity of the processing box 1, a reel 303 is fixed at the outer surface of the rotating rod 302, the clamping assembly 3 further includes a cross rod 304 fixed at the periphery of the inner side wall of the processing box 1, four sliding plates 305 are slidingly connected at the outer surface of the cross rod 304, a cross sliding hole is formed in the top of the processing box 1, the top of the sliding plate 305 penetrates through the cross sliding hole and is slidingly connected with the cross sliding hole, the top of the opposite end of the four sliding plates 305 is fixed with a clamping plate 306 through bolts, one end, which is close to the center, a fixing ring 307 is fixed at the outer surface of the cross rod 304, four springs 308 are sleeved on the outer surface of the cross rod 304, steel wire ropes 309 are fixed at the bottom of the opposite ends of the cross rod 304, a connecting rod 310 is fixed at opposite ends of the inner wall of the processing box 1, a cross rod 311 is fixed at opposite ends of the inner sides of the inner wall of the processing box 1, four connecting rods 310 are fixedly connected with the cross rods 311 through steel wire ropes 311, and the inner side of the connecting rods 311 are rotatably connected with the steel wire ropes 313, and the outer surface of the fixing frames 313 are fixedly connected with the steel wire ropes 313 through the inner ends of the fixing frames, and the connecting rods are wound around the inner ends, and the connecting rods.

Wherein, spring 308 butt is in between slide 305 and solid fixed ring 307, and the one end that slide 305 was kept away from to splint 306 is fixed with the rubber pad, and spring 308's setting can be used to the reset after the slide 305 centre gripping removes, and the rubber pad can carry out the centre gripping protection to the sheet metal component.

In the clamping assembly 3 in the embodiment, the motor 301 drives the reel 303 to rotate, so that four strands of steel wire ropes 309 are gradually wound on the outer surface of the reel 303, and the four sliding plates 305 are pulled to move, so that the sheet metal part is clamped rapidly and stably.

The working principle of the embodiment is as follows:

the output shaft of the motor 301 drives the rotating rod 302 and the reel 303 to rotate, the steel wire rope 309 is wound and fixed on the outer surface of the reel 303, so that the steel wire rope 309 can be gradually wound to the outer surface of the reel 303 under the rotation of the reel 303, the guide wheel 313 guides the movement of the steel wire rope 309, so that the four sliding plates 305 are pulled to move towards opposite ends on the outer surface of the cross rod 304, the sliding plates 305 squeeze the springs 308 to deform, meanwhile, the sliding plates 305 drive the clamping plates 306 to move, the periphery of the sheet metal part is stably clamped, after the sheet metal part is processed, the reel 303 is reversed, and the four sliding plates 305 move towards opposite ends under the action of the springs 308, so that the sheet metal part is loosened.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. Clamping mechanism for sheet metal part production, including processing case (1), its characterized in that: a bottom plate (2) is fixed on the lower surface of the processing box (1), and a clamping assembly (3) for stably clamping the periphery of the sheet metal part is arranged on the processing box (1);

the utility model provides a clamping assembly (3) is including being fixed in motor (301) of processing case (1) right-hand member bottom, the output shaft of motor (301) is fixed with bull stick (302), the surface of bull stick (302) is fixed with reel (303), clamping assembly (3) still include with processing case (1) inside wall periphery looks fixed cross rod (304), the surface sliding connection of cross rod (304) has four slide (305), four the top of slide (305) relative one end all is fixed with splint (306) through the bolt, the one end that is close to center department of cross rod (304) surface is fixed with solid fixed ring (307), the surface of cross rod (304) has cup jointed four spring (308), four the bottom of slide (305) relative one end all is fixed with wire rope (309), clamping assembly (3) still include with processing case (1) inner wall front and back both ends diagonal looks fixed connecting rod (310) between two be fixed with mount (311), the inside all is connected with pivot (313) through rotating around mount (311).

2. The clamping mechanism for sheet metal part production according to claim 1, wherein: the top end of the processing box (1) is provided with a cross sliding hole, and the top end of the sliding plate (305) penetrates through the cross sliding hole and is in sliding connection with the cross sliding hole.

3. The clamping mechanism for sheet metal part production according to claim 1, wherein: one end of the rotating rod (302) far away from the output shaft of the motor (301) penetrates into the processing box (1), and the left end of the rotating rod (302) is rotationally connected with the left side wall of the inner cavity of the processing box (1).

4. The clamping mechanism for sheet metal part production according to claim 1, wherein: the spring (308) is abutted between the sliding plate (305) and the fixed ring (307), and a rubber pad is fixed at one end of the clamping plate (306) far away from the sliding plate (305).

5. The clamping mechanism for sheet metal part production according to claim 1, wherein: the steel wire rope (309) is in sliding connection with the guide wheel (313), and one end of the steel wire rope (309) far away from the sliding plate (305) is wound and fixed on the outer surface of the reel (303).

6. The clamping mechanism for sheet metal part production according to claim 1, wherein: the fixing frame (311) is cross-shaped, and a cross hole is formed in the fixing frame (311).