CN219254236U

CN219254236U - Cutting mechanism of high security

Info

Publication number: CN219254236U
Application number: CN202320583664.XU
Authority: CN
Inventors: 王涛
Original assignee: Wuhan Shanyin Technology Co ltd
Current assignee: Wuhan Shanyin Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-06-27
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a high-safety cutting mechanism which comprises a base plate, wherein one end of the outer surface of the upper end of the base plate is fixedly provided with a screw rod lifting device, one side outer surface of the screw rod lifting device is provided with a double-head drilling device, the outer surface of the upper end of the base plate is provided with a moving assembly, one end outer surface of the moving assembly is provided with a quick clamping assembly, the moving assembly comprises a fixed plate, an electric telescopic rod and guide rails, the quick clamping assembly comprises a moving block, a positioning plate, a transmission case, a hydraulic cylinder, a clamping plate, a limiting chute, a transmission cavity, an isosceles trapezoid movable block, a right trapezoid movable block, a compression spring, a movable rod and through holes, and the two groups of guide rails are fixedly arranged on the left side and the right side of the outer surface of the upper end of the base plate. The high-safety cutting mechanism has the advantages of being convenient to clamp and fix the sliding block rapidly, safer in feeding and the like.

Description

Cutting mechanism of high security

Technical Field

The utility model relates to the technical field of slider processing, in particular to a high-safety cutting mechanism.

Background

The sliding block is a die assembly which can slide in a certain angle in a direction perpendicular to a die opening and closing direction or in a die opening and closing direction in a die opening and closing action, when a product structure enables the die to be used under the condition that the sliding block cannot be normally demoulded, the material has proper hardness and wear resistance, enough friction for bearing motion, the hardness of a cavity part or a core part on the sliding block is required to be the same level as that of other parts of a die cavity die core, the sliding block needs to drill through holes on rollers in the manufacturing process, numerical control machining needs to be performed on the sliding block, cutting motions comprise cutting, drilling, cutting, broaching, reaming and the like, in the prior art, feeding needs to be performed under a drill bit when the sliding block is drilled, potential safety hazards are provided, and the sliding block is clamped and fixed in a mode that a clamping block is driven to move by a traditional screw rod, so that the sliding block is not convenient and fast.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-safety cutting mechanism which has the advantages of being convenient for rapidly clamping and fixing a sliding block, safer in feeding and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a cutting mechanism of high security, includes the base plate, the one end fixed mounting of base plate upper end surface has lead screw elevating gear, one side surface of lead screw elevating gear is provided with double-end drilling equipment, the upper end surface of base plate is provided with the removal subassembly, the one end surface of removal subassembly is provided with quick clamping assembly, just the removal subassembly includes fixed plate, electric telescopic handle and guide rail, just quick clamping assembly includes movable block, locating plate, transmission case, pneumatic cylinder, clamping plate, spacing spout, transmission chamber, isosceles trapezoid movable block, right trapezoid movable block, compression spring, movable rod and through-hole, the quantity of guide rail is two sets of guide rail fixed mounting in the left and right sides of base plate upper end surface.

Preferably, the fixed plate is fixedly arranged at one end of the outer surface of the upper end of the base plate, the electric telescopic rod is fixedly arranged in the middle of the outer surface of one side of the fixed plate, and one end outer surface of the piston rod of the electric telescopic rod is fixedly connected with the middle of the outer surface of one side of the moving block.

Preferably, the number of the locating plates, the right trapezoid movable blocks, the through holes, the movable rods, the compression springs and the clamping plates is two, the locating plates are fixedly arranged on the left side and the right side of the outer surface of the upper end of the movable block, the limiting sliding grooves are formed in the left side and the right side of the outer surface of the lower end of the movable block, and the movable block is in sliding connection with the outer wall of the guide rail through the limiting sliding grooves.

Preferably, the transmission case fixed mounting is in the middle part of movable block upper end surface, the transmission chamber is seted up in the inside of transmission case, isosceles trapezoid movable block, right trapezoid movable block, compression spring all are located the transmission chamber, pneumatic cylinder fixed mounting is in the middle part of transmission case one end surface, the through-hole is seted up in the middle part of transmission case both sides surface, the middle part of isosceles trapezoid movable block one end surface and the one end surface fixed connection of pneumatic cylinder piston rod.

Preferably, the two right trapezoid movable blocks are located on two outer surfaces of the isosceles trapezoid movable block, the middle of one side outer surface of the right trapezoid movable block is fixedly connected with one end outer surface of the movable rod, the middle of one side outer surface of the clamping plate is fixedly connected with the other end outer surface of the movable rod, the compression spring is movably sleeved on the outer wall of the movable rod, one end outer surface of the compression spring is fixedly connected with one side outer surface of the right trapezoid movable block, and the other end outer surface of the compression spring is fixedly connected with one side of the transmission cavity.

Preferably, the outer surfaces of two sides of the isosceles trapezoid movable block are in sliding connection with the outer surfaces of one sides of the two right trapezoid movable blocks, the outer wall of the movable rod is in sliding connection with the through hole, and the outer surface of one side of the right trapezoid movable block is in elastic connection with one side of the transmission cavity through a compression spring.

(III) beneficial effects

Compared with the prior art, the utility model provides a high-safety cutting mechanism, which has the following beneficial effects:

1. this cutting mechanism of high security through the removal subassembly that sets up, is convenient for remove quick clamping assembly to double-end drilling equipment's one side, then can not feed under milling cutter, increases the security.

2. This cutting mechanism of high security, through the quick clamping assembly who sets up, be convenient for press from both sides tightly fixedly to two sets of sliders simultaneously, the fixed inefficiency of centre gripping is fast.

Drawings

Fig. 1 is a schematic view of the overall structure of a cutting mechanism with high safety according to the present utility model.

Fig. 2 is a schematic structural view of a moving assembly and a quick clamping assembly in a cutting mechanism with high safety according to the present utility model.

Fig. 3 is a schematic structural view of a quick clamping assembly in a high safety cutting mechanism according to the present utility model.

Fig. 4 is a top cross-sectional view of a gear box in a high safety cutting mechanism of the present utility model.

In the figure: 1. a base plate; 2. a screw rod lifting device; 3. a double-ended drilling device; 4. a moving assembly; 5. a quick clamp assembly; 6. a fixing plate; 7. an electric telescopic rod; 8. a guide rail; 9. a moving block; 10. a positioning plate; 11. a transmission case; 12. a hydraulic cylinder; 13. a clamping plate; 14. limiting sliding grooves; 15. a transmission cavity; 16. an isosceles trapezoid movable block; 17. right trapezoid movable blocks; 18. a compression spring; 19. a movable rod; 20. and a through hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The present embodiment is a cutting mechanism of high safety.

As shown in fig. 1-4, including base plate 1, the one end fixed mounting of base plate 1 upper end surface has lead screw elevating gear 2, one side surface of lead screw elevating gear 2 is provided with double-end drilling equipment 3, the upper end surface of base plate 1 is provided with movable assembly 4, the one end surface of movable assembly 4 is provided with quick clamp assembly 5, and movable assembly 4 includes fixed plate 6, electric telescopic handle 7 and guide rail 8, and quick clamp assembly 5 includes movable block 9, locating plate 10, transmission case 11, pneumatic cylinder 12, clamping plate 13, spacing spout 14, transmission chamber 15, isosceles trapezoid movable block 16, right trapezoid movable block 17, compression spring 18, movable rod 19 and through-hole 20, the quantity of guide rail 8 is two sets of, two sets of guide rail 8 fixed mounting in the left and right sides of base plate 1 upper end surface.

The fixed plate 6 is fixedly arranged at one end of the outer surface of the upper end of the base plate 1, the electric telescopic rod 7 is fixedly arranged in the middle of the outer surface of one side of the fixed plate 6, and the outer surface of one end of a piston rod of the electric telescopic rod 7 is fixedly connected with the middle of the outer surface of one side of the moving block 9; the two groups of positioning plates 10 are fixedly arranged on the left side and the right side of the outer surface of the upper end of the moving block 9, the limiting sliding grooves 14 are formed in the left side and the right side of the outer surface of the lower end of the moving block 9, and the moving block 9 is in sliding connection with the outer wall of the guide rail 8 through the limiting sliding grooves 14; the transmission box 11 is fixedly arranged in the middle of the outer surface of the upper end of the movable block 9, the transmission cavity 15 is formed in the transmission box 11, the isosceles trapezoid movable block 16, the right trapezoid movable block 17 and the compression spring 18 are all positioned in the transmission cavity 15, the hydraulic cylinder 12 is fixedly arranged in the middle of the outer surface of one end of the transmission box 11, the through hole 20 is formed in the middle of the outer surfaces of two sides of the transmission box 11, and the middle of the outer surface of one end of the isosceles trapezoid movable block 16 is fixedly connected with the outer surface of one end of a piston rod of the hydraulic cylinder 12; the two groups of right trapezoid movable blocks 17 are positioned on two outer surfaces of the isosceles trapezoid movable block 16, the middle part of one side outer surface of the right trapezoid movable block 17 is fixedly connected with one end outer surface of the movable rod 19, the middle part of one side outer surface of the clamping plate 13 is fixedly connected with the other end outer surface of the movable rod 19, the compression spring 18 is movably sleeved on the outer wall of the movable rod 19, one end outer surface of the compression spring 18 is fixedly connected with one side outer surface of the right trapezoid movable block 17, and the other end outer surface of the compression spring 18 is fixedly connected with one side of the transmission cavity 15; the outer surfaces of two sides of the isosceles trapezoid movable block 16 are in sliding connection with the outer surfaces of one sides of the two right trapezoid movable blocks 17, the outer wall of the movable rod 19 is in sliding connection with the through hole 20, and the outer surface of one side of the right trapezoid movable block 17 is elastically connected with one side of the transmission cavity 15 through the compression spring 18.

It should be noted that, the present utility model is a high-safety cutting mechanism, the screw rod lifting device 2 and the double-end drilling device 3 are described in this document, the screw rod lifting device 2 can drive the double-end drilling device 3 to lift, the double-end drilling device 3 can drill the sliding blocks, which belongs to the prior art and is a technology well known to those skilled in the art, therefore, the applicant does not do too much redundancy on the above, through the quick clamping component 5, two groups of sliding blocks are placed on the left and right sides of the outer surface of the upper end of the moving block 9 at the same time, the locating plate 10 is provided, the function of locating and limiting is achieved, the operation of the hydraulic cylinder 12 drives the isosceles trapezoid movable block 16 to move, the isosceles trapezoid movable block 16 drives the movable rod 19 to slide along the through hole 20, the right trapezoid movable block 17 extrudes the compression spring 18, the movable rod 19 drives the clamping plate 13 to clamp the sliding blocks between the locating plate 10 and the clamping plate 13, the two groups of sliding blocks are simultaneously fixed, the efficiency of clamping fixing is high, and the efficiency of the isosceles trapezoid movable block 12 drives the reset spring 18 to reset the reset block 9 to the side of the moving block 9 to be separated from the side of the moving block 9 by the reset device, and the reset device is set up under the reset of the reset plate 9 is driven by the reset device is driven by the hydraulic cylinder 12 and the reset device is driven by the reset device 9 to move along the sliding block 9 is arranged under the side of the reset device 9 is arranged on the side of the side 9.

It should be noted that in this document, relational terms such as first and second (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.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A cutting mechanism of high security, comprising a base plate (1), characterized in that: the utility model discloses a quick clamping device for a base plate, including base plate (1), screw lifting device (2), one side surface of screw lifting device (2) is provided with double-end drilling equipment (3), the upper end surface of base plate (1) is provided with movable subassembly (4), the one end surface of movable subassembly (4) is provided with quick clamping assembly (5), just movable subassembly (4) include fixed plate (6), electric telescopic handle (7) and guide rail (8), just quick clamping assembly (5) include movable block (9), locating plate (10), transmission case (11), pneumatic cylinder (12), clamping plate (13), spacing spout (14), transmission chamber (15), isosceles trapezoid movable block (16), right trapezoid movable block (17), compression spring (18), movable rod (19) and through-hole (20), the quantity of guide rail (8) is two sets of guide rail (8) fixed mounting in the left and right sides of base plate (1) upper end surface.

2. A high safety cutting mechanism according to claim 1, wherein: the fixed plate (6) is fixedly arranged at one end of the outer surface of the upper end of the base plate (1), the electric telescopic rod (7) is fixedly arranged in the middle of the outer surface of one side of the fixed plate (6), and the outer surface of one end of a piston rod of the electric telescopic rod (7) is fixedly connected with the middle of the outer surface of one side of the moving block (9).

3. A high safety cutting mechanism according to claim 2, wherein: the positioning plate (10), right trapezoid movable blocks (17), through holes (20), movable rods (19), compression springs (18) and clamping plates (13) are two groups, the two groups of positioning plates (10) are fixedly mounted on the left side and the right side of the outer surface of the upper end of the movable block (9), limiting sliding grooves (14) are formed in the left side and the right side of the outer surface of the lower end of the movable block (9), and the movable block (9) is in sliding connection with the outer wall of the guide rail (8) through the limiting sliding grooves (14).

4. A high safety cutting mechanism according to claim 3, wherein: the novel hydraulic transmission device is characterized in that the transmission box (11) is fixedly arranged in the middle of the outer surface of the upper end of the moving block (9), the transmission cavity (15) is formed in the transmission box (11), the isosceles trapezoid movable block (16), the right trapezoid movable block (17) and the compression spring (18) are all arranged in the transmission cavity (15), the hydraulic cylinder (12) is fixedly arranged in the middle of the outer surface of one end of the transmission box (11), the through hole (20) is formed in the middle of the outer surfaces of two sides of the transmission box (11), and the middle of the outer surface of one end of the isosceles trapezoid movable block (16) is fixedly connected with the outer surface of one end of a piston rod of the hydraulic cylinder (12).

5. The high safety cutting mechanism of claim 4, wherein: two sets of right trapezoid movable blocks (17) are located two surface of isosceles trapezoid movable blocks (16), the middle part of right trapezoid movable blocks (17) one side surface and one end surface fixed connection of movable rod (19), the middle part of clamping plate (13) one side surface and the other end surface fixed connection of movable rod (19), compression spring (18) activity cup joints in the outer wall of movable rod (19), one end surface of compression spring (18) and one side surface fixed connection of right trapezoid movable blocks (17), the other end surface of compression spring (18) and one side fixed connection of transmission chamber (15).

6. The high safety cutting mechanism of claim 5, wherein: the two outer surfaces of the isosceles trapezoid movable block (16) are in sliding connection with one outer surface of the right trapezoid movable block (17), the outer wall of the movable rod (19) is in sliding connection with the through hole (20), and one outer surface of the right trapezoid movable block (17) is elastically connected with one side of the transmission cavity (15) through the compression spring (18).