CN211616747U - Novel precise numerical control double-crankshaft press - Google Patents

Abstract

The utility model discloses a novel precision numerically controlled double crankshaft press, which comprises a body, the body is provided with a feeding component, the feeding component comprises a feeding frame, a driven roller, a driving roller and a driving motor, and the driven roller is arranged on the feeding frame The driven roller is rotatably connected with the feeding frame, the feeding frame is slidably connected with a supporting frame, the driving roller and the driving motor are arranged on the supporting frame, and the driving motor drives the driving roller to rotate. The utility model can realize continuous feeding, facilitates the use of the machine body, makes the feeding smoother, and the feeding component can adapt to the material plates of different thicknesses, thereby improving the versatility and processing efficiency.

Description

A New Type of Precision CNC Double Crank Press

technical field

The utility model belongs to the technical field of presses, in particular to a novel precision numerical control double crankshaft press.

Background technique

The press is a general-purpose press with a compact structure, which has the characteristics of wide application and high production efficiency. The press can be widely used in cutting, punching, blanking, bending, riveting and forming processes. Parts are machined by applying strong pressure to a metal blank to plastically deform and fracture the metal. The double crankshaft press is a press with two crankshafts, and the double crankshaft press has a bilateral transmission structure, that is, a gear set is provided on both crankshafts. The existing double crankshaft press is inconvenient to feed, resulting in low processing efficiency.

Utility model content

The purpose of the utility model is to solve the above-mentioned technical problems existing in the prior art, and to provide a new type of precise numerical control double crankshaft press, which can realize continuous feeding, facilitate the use of the body, make the feeding smoother, and the feeding components can adapt to different thicknesses The material plate, which improves the versatility and improves the processing efficiency.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A new type of precision CNC double crankshaft press, including a body, characterized in that: the body is provided with a feeding assembly, the feeding assembly includes a feeding frame, a driven roller, a driving roller and a driving motor, and the driven roller is arranged on the feeding frame, The driven roller is rotatably connected with the feeding frame, the feeding frame is slidably connected with a supporting frame, the driving roller and the driving motor are arranged on the supporting frame, and the driving motor drives the driving roller to rotate. Through the cooperation of the driving roller and the driven roller, the material plate is clamped, and then under the action of the driving motor, the driving roller drives the material plate into the machine body for stamping, which realizes continuous feeding and facilitates the use of the machine body. The friction between the material plate and the feeding frame makes the feeding smoother, and the supporting frame and the feeding frame are slidably connected, so that the distance between the driving roller and the driven roller can be adjusted, which can make the feeding assembly adapt to the material plates of different thickness, and improve the feeding efficiency. The versatility of the material component.

Further, the feeding frame is threadedly connected with limit bolts, the limit bolts are arranged on the support frame, and the limit bolts are rotatably connected with the support frame. By arranging the limit bolts rotatably connected with the support frame, the adjustment of the support frame on the feeding frame is realized, and the use of the support frame is facilitated.

Further, the body is provided with a positioning block, the feeding frame is provided with a positioning groove, the positioning block is set in the positioning groove, the positioning block is provided with a positioning hole, the feeding frame is provided with a clamping rod, and the clamping rod is clamped in the positioning hole. The positioning of the feeding rack on the body is realized by the cooperation of the positioning block and the positioning groove, and the fixing of the feeding frame on the body is realized by the cooperation of the clamping rod and the positioning hole. At the same time, the disassembly and installation are convenient, and the use of the feeding assembly is convenient. .

Further, the clamp rod is provided with a limit piece, the limit piece is provided with a clamp ring, the clamp ring and the limit piece are rotatably connected, and the limit piece plays a limiting role on the clamp rod to prevent the clamp rod from being unable to be taken out in the feeding rack, and the clamp ring It is convenient to take out the clamping rod, and when it is not applicable, the clamping ring can be rotated to be level with the limit piece, which is convenient to use.

Further, the feeding frame is provided with a fixed block, and the fixed block is movably connected with a guide block, which is guided by the feeding plate through the guide block, so as to prevent the deviation of the material plate during feeding and affect the processing accuracy of the material plate.

Further, the guide block is provided with a guide roller, and the guide roller is rotatably connected with the guide block. The guide rollers reduce the friction when the material is guided, which is convenient for feeding.

Further, the feeding frame is provided with a bottom plate, the bottom plate is provided with an adjusting rod, a fixing sleeve is slidably connected to the adjusting rod, the fixing sleeve is fixedly connected with the feeding frame, and the fixing sleeve is provided with a top-tightening bolt, and the top-tightening bolt tightens the fixing sleeve. The height adjustment of the feeding rack is realized, so that the feeding rack can adapt to the height of different types of bodies, which facilitates the use of the feeding rack and has a wider range of use.

The utility model has the following beneficial effects due to the adoption of the above-mentioned technical solutions:

When the utility model is in use, the material plate is first placed on the feeding frame, then the guide block is slid to clamp the material plate, and then the support frame is pressed down, so that the driving roller and the driven roller clamp the material plate, and the driving motor is started, Under the action of the drive motor, the material plate is sent into the machine body for pressure processing. The utility model clamps the material plate through the cooperation of the driving roller and the driven roller, and then, under the action of the driving motor, the driving roller drives the material plate into the body for punching, thereby realizing continuous feeding and facilitating the use of the body. The moving roller reduces the friction between the material plate and the feeding frame, which makes the feeding smoother. The supporting frame and the feeding frame are slidably connected, so that the distance between the driving roller and the driven roller can be adjusted, and the feeding assembly can be adapted to different thickness of the material plate. Improves the versatility of feed components.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the structural representation of a kind of novel precision numerical control double crankshaft press of the present utility model;

Fig. 2 is the structural representation of the body in the utility model;

Fig. 3 is the structural representation of the feeding assembly in the utility model;

Fig. 4 is the structural schematic diagram after the height adjustment of the feeding assembly in the utility model;

FIG. 5 is a schematic diagram of the structure of the clamping rod in the utility model.

In the figure, 1-body; 2-feeding assembly; 3-feeding frame; 4-driven roller; 5-driving roller; 6-drive motor; 7-support frame; 8-limiting bolt; 9-positioning block; 10-Positioning slot; 11-Positioning hole; 12-Clamping rod; 13-Limiting piece; 14-Catching ring; 15-Fixing block; 16-Guiding block; 17-Guiding roller; 18-Bottom plate; 19-Adjusting rod; 20-Fixing sleeve; 21-Tightening bolt.

Detailed ways

As shown in Figures 1 to 5, it is a novel precision CNC double crankshaft press of the present utility model, comprising a body 1, the body 1 is provided with a feeding assembly 2, and the feeding assembly 2 includes a feeding frame 3, a driven roller 4, The driving roller 5 and the driving motor 6, the driven roller 4 is arranged on the feeding frame 3, the driven roller 4 is rotatably connected with the feeding frame 3, the feeding frame 3 is slidably connected with the supporting frame 7, and the driving roller 5 and the driving motor 6 are arranged on the supporting frame. On the frame 7, the driving motor 6 drives the driving roller 5 to rotate. The driving roller 5 cooperates with the driven roller 4 to clamp the material plate, and then under the action of the driving motor 6, the driving roller 5 drives the material plate into the body 1 for punching, which realizes continuous feeding and facilitates the use of the body 1. At the same time, the driven roller 4 is provided to reduce the friction between the material plate and the feeding frame 3, so that the feeding is smoother. The material component 2 is suitable for material plates of different thicknesses, which improves the versatility of the feeding component 2 .

The feeding frame 3 is threadedly connected with a limit bolt 8 , the limit bolt 8 is arranged on the support frame 7 , and the limit bolt 8 is rotatably connected with the support frame 7 . By arranging the limit bolts 8 rotatably connected with the support frame 7 , the adjustment of the support frame 7 on the feeding frame 3 is realized, and the use of the support frame 7 is facilitated.

The body 1 is provided with a positioning block 9, the feeding frame 3 is provided with a positioning groove 10, the positioning block 9 is set in the positioning groove 10, the positioning block 9 is provided with a positioning hole 11, the feeding frame 3 is provided with a clamping rod 12, and the clamping rod 12 is clamped in the in the positioning hole 11. The positioning of the feeding rack 3 on the body 1 is realized by the cooperation of the positioning block 9 and the positioning groove 10, and the cooperation of the clamping rod 12 and the positioning hole 11 realizes the fixing of the feeding frame 3 on the body 1, and at the same time, it is easy to disassemble and install. , which facilitates the use of the feeding assembly 2.

The clamping rod 12 is provided with a limiting piece 13, the limiting piece 13 is provided with a snap ring 14, the snap ring 14 is rotatably connected with the limiting piece 13, and the limiting piece 13 has a limiting effect on the clamping rod 12 to prevent the clamping rod 12 from feeding the material. The frame 3 cannot be taken out, and the snap ring 14 facilitates the take-out of the snap rod 12. If not applicable, the snap ring 14 can be rotated to be level with the limiting piece 13, which is convenient for use.

The feeding frame 3 is provided with a fixed block 15, and the fixed block 15 is movably connected with a guide block 16, and the feeding plate is guided by the guide block 16 to prevent the feeding plate from shifting during feeding, which affects the processing accuracy of the feeding plate.

The guide block 16 is provided with a guide roller 17 , and the guide roller 17 is rotatably connected with the guide block 16 . The guide roller 17 is used to reduce the friction of the material sheet during guiding, which is convenient for feeding.

The feeding frame 3 is provided with a bottom plate 18, the bottom plate 18 is provided with an adjusting rod 19, a fixing sleeve 20 is slidably connected to the adjusting rod 19, the fixing sleeve 20 is fixedly connected with the feeding frame 3, and the fixing sleeve 20 is provided with a jacking bolt 21, the jacking bolt 21 Tighten the fixing sleeve 20. The height adjustment of the feeding rack 3 is realized, so that the feeding rack 3 can adapt to the heights of the bodies 1 of different models, which facilitates the use of the feeding rack 3 and has a wider range of use.

When the utility model is used, first place the material plate on the feeding frame 3, then slide the guide block 16 to clamp the material plate, and then press down the support frame 7, so that the driving roller 5 and the driven roller 4 clamp the material plate , start the drive motor 6, and the material plate is sent into the body 1 for pressure processing under the action of the drive motor 6. In the utility model, the driving roller 5 cooperates with the driven roller 4 to clamp the material plate, and then under the action of the driving motor 6, the driving roller 5 drives the material plate to enter the body 1 for punching, so as to realize continuous feeding and facilitate the body 1 At the same time, the driven roller 4 is set to reduce the friction between the material plate and the feeding frame 3, so that the feeding is smoother. The supporting frame 7 is slidably connected with the feeding frame 3, so that the distance between the driving roller 5 and the driven roller 4 can be adjusted. The feeding assembly 2 can be adapted to sheets of different thicknesses, which improves the versatility of the feeding assembly 2 .

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made on the basis of the present invention in order to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims (7)

1. A novel precision CNC double crank press, comprising a body, characterized in that: the body is provided with a feeding assembly, and the feeding assembly comprises a feeding frame, a driven roller, a driving roller and a drive motor, and the The driving roller is arranged on the feeding frame, the driven roller is rotatably connected with the feeding frame, the feeding frame is slidably connected with a supporting frame, and the driving roller and the driving motor are arranged on the supporting frame, The driving motor drives the driving roller to rotate. 2 . A new type of precision CNC double crankshaft press according to claim 1 , wherein the feeding frame is threadedly connected with limit bolts, the limit bolts are arranged on the support frame, and the limit bolts are threaded. 3 . The bolt is rotatably connected with the support frame. 3. A new type of precision CNC double crankshaft press according to claim 1, characterized in that: the body is provided with a positioning block, the feeding frame is provided with a positioning groove, and the positioning block is provided in the positioning groove , the positioning block is provided with a positioning hole, the feeding frame is provided with a clamping rod, and the clamping rod is clamped in the positioning hole. 4. A new type of precision CNC double crankshaft press according to claim 3, characterized in that: the clamping rod is provided with a limit piece, the limit piece is provided with a snap ring, and the snap ring is connected to the limiter. Bit slice rotation connection. 5. A new type of precision CNC double crankshaft press according to claim 1, characterized in that: the feeding frame is provided with a fixed block, and the fixed block is movably connected with a guide block. 6 . The new type of precision CNC double crankshaft press according to claim 5 , wherein the guide block is provided with a guide roller, and the guide roller is rotatably connected with the guide block. 7 . 7. A new type of precision CNC double crankshaft press according to claim 1, characterized in that: the feeding frame is provided with a bottom plate, the bottom plate is provided with an adjusting rod, and a fixing sleeve is slidably connected to the adjusting rod, so that the The fixing sleeve is fixedly connected with the feeding frame, the fixing sleeve is provided with a jacking bolt, and the jacking bolt tightens the fixing sleeve.

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