TWI430868B - Raising device of a protective cover for a cutting machine - Google Patents

Description

Cutter cover for cutting machine tool cover

The invention provides a cover device capable of automatically opening the movable cover of the tool cover for replacing the disc cutter and preventing the movable cover from colliding with the disc cutter, thereby improving the convenience of the cover and reducing the component damage rate.

Press, the cutting machine is equipped with a tool cover above the disc cutter to prevent the disc cutter from being damaged by collision. Please refer to Figure 1 for the patent of Taiwan Patent Publication No. 411493 "Cutter cover for cutting device". The blade cover 10 is mounted above the blade 20, and a first cutting fluid nozzle 11 located behind the blade 20 is disposed on the bottom surface, and a supporting member 12 of the one side mask engaging groove 121 is disposed on the top surface. A restraining portion 101 is recessed on a side surface of the blade cover 10, and an arm portion 14 is pivotally connected to the pivoting portion 13. The arm portion 14 is disposed at a position corresponding to the engaging groove 121 of the supporting member 12, and an engaging member 141 is protruded. The engaging member 141 is embedded in the engaging groove 121, and the arm portion 14 is fitted with a holding member 15 for the operator to hold, and a second cutting fluid sprayed in front of the blade 20 is mounted on the bottom surface. Tube 16; Referring to Fig. 2, when the blade 20 is replaced, since the second cutting fluid nozzle 16 is placed in front of the blade 20, the worker must first grasp the holding member 15 on the arm portion 14 and move it upward. , the arm portion 14 is driven by the pivot shaft 13 as the rotation axis to drive the second cutting fluid nozzle 16 When the arm portion 14 abuts against the restraining portion 101 of the blade cover 10, even if the arm portion 14 is tilted, the second cutting fluid nozzle 16 is separated from the blade 20 for the purpose of providing The worker replaces the blade 20, and after the replacement is completed, the worker grips the holding member 15 on the arm portion 14 and pulls it downward, so that the arm portion 14 drives the second cutting fluid nozzle 16 to swing downward to be reset to the blade 20. The first one; as shown in Fig. 3, since the nozzles 111, 161 of the first and second cutting fluid nozzles 11, 16 are both at right angles to the tube body, in order to make the first and second cutting fluid nozzles 11, 16 The nozzles 111 and 161 can spray the cutting fluids of different flow directions, that is, the first and second cutting fluid nozzles 11 and 16 must be tilted forward and backward respectively, so that the first and second cutting fluid nozzles 11 and 16 are The blades 20 have a slope to change the spray direction of the nozzles 111, 161; however, the blade cover 10 has the following drawbacks in use:

1. When replacing the blade 20, the worker must hold the grip member 15 and laboriously pull the arm portion 14 upward to enable the second cutting fluid nozzle 16 to leave the blade 20 before the replacement. The worker must also laboriously manually pull the arm 14 downward to reset the second cutting fluid nozzle 16 to the front of the blade 20, resulting in a laborious and inconvenient lack of manual operation.

2. When the arm portion 14 drives the second cutting fluid nozzle 16 to swing upward, it is tilted only against the restraining portion 101 of the blade cover 10, since the arm portion 14 does not have any positioning design, if the staff Inadvertently colliding with the arm portion 14 is liable to cause the arm portion 14 to swing downward arbitrarily, causing the second cutting fluid nozzle 16 to collide with the replacement blade 20, causing component damage and increasing cost.

3. Since the arm portion 14 does not have any positioning design, if the worker prevents the arm portion 14 from swinging downward, the holding member 15 on the arm portion 14 must be held by one hand, so that the other hand of the worker cannot conveniently replace the blade 20 Homework, resulting in a lack of inconvenience in replacement work.

4. Since the nozzles 111 and 161 of the first and second cutting fluid nozzles 11 and 16 are designed at right angles to each other, if the nozzles 111 and 161 are sprayed at a large angle, the first must be expanded. The angle between the two cutting fluid nozzles 11, 16 and the blade 20, but the first and second cutting fluid nozzles 11, 16 are placed more outwardly and occupy a considerable space, resulting in a lack of space configuration of the machine.

A first object of the present invention is to provide a clamshell device for a cutter tool cover, which is equipped with a tool cover having a cover seat and a movable cover body above the disc cutter, and on the cutter cover A capping device is provided, wherein the capping device is pivotally connected to the movable cap body in front of the capping seat, and the movable cap body is equipped with at least one fluid nozzle and a detectable disc with different angle nozzles The detecting device of the tool is provided with a beveled transmission member on the top surface, and the inclined surface is rotated by a driving source mounted behind the cover seat, so that the movable cover body drives the fluid nozzle and the detecting device upward Swinging and opening for replacing the disc cutter; thereby, the movable cover can be automatically opened, so that the fluid nozzle and the detector are separated from the disc cutter before and after the disc cutter, and labor-saving operation is required, thereby saving manpower. To achieve the practical benefits of improving the convenience of the lid.

A second aspect of the present invention provides a capping device for a cutter tool cover, wherein when the driving source drives the movable cover body to be slammed upward, the push block top abuts against the inclined surface, and the movable cover body is positioned. In order to prevent the movable cover body and the fluid nozzle from swinging back to the disc cutter in the replacement, the utility model can reduce the component damage rate and save the cost.

A third object of the present invention is to provide a capping device for a cutter tool cover, wherein when the driving source drives the movable cover body to be swayed upward, the movable cover body is positioned at an appropriate angle, and the worker does not need one-handed support activities. The cover body can be used for changing the disc cutter work with both hands, so as to achieve the practical benefit of improving the convenience of the dressing operation.

A fourth object of the present invention is to provide a clamshell device for a cutter cutter cover, wherein the nozzles of the fluid nozzle are designed at different angles from the pipe body, so that the nozzles spray different fluids and flow the fluid. The nozzle and the disc cutter are arranged in parallel, which effectively reduces the assembly space, and achieves the practical benefit of improving the spraying efficiency and facilitating the space configuration of the machine.

In order to make the reviewer have a better understanding of the present invention, a preferred embodiment will be described in conjunction with the drawings, as detailed below: please refer to Figures 4, 5, 6, and 7, the cutting machine is attached to a disc cutter. Above the 30, a tool cover 40 having a cover seat 41 and a movable cover 42 is assembled, and a cover device is provided on the tool cover 40, wherein the cover device is protruded behind the cover seat 41 There is abutting block 412, and a movable cover 42 is pivotally connected to the front side, so that the movable cover 42 can be rotated and rotated before the cover seat 41. In this embodiment, it is opened on the cover seat 41. A through hole 421 is defined in the through hole 413, and a pivot hole 421 is defined in the position of the through hole 413 of the movable cover 42 corresponding to the cover 41. The movable cover 42 is pivotally connected to the other end of the pivot 43 by the pivot hole 421. Before the cover seat 41 is assembled, the movable cover 42 is provided with a flange 422 for straddle the top surface of the cover seat 41, and at least one of the lower side of the movable cover 42 is assembled. The fluid nozzle can be sprayed with fluid, and the nozzle of the fluid nozzle is designed at different angles from the pipe body. In this embodiment, it is attached to the movable cover 42. The first fluid nozzle 44 and the second fluid nozzle 45 are arranged in parallel, and the first and second fluid nozzles 44 and 45 are respectively provided with a plurality of nozzles 441 and 451, and the nozzles 441, 451 and the tubes are respectively arranged. The interbody system is designed at right angles or oblique angles to spray the cutting fluids of different flow directions, and the first and second fluid nozzles 44, 45 and the disc cutter 30 are arranged in parallel, and the movable cover 42 is equipped with The detecting device 46 for detecting whether the disc cutter 30 is worn is further provided with a sloped surface behind the movable cover body 42. In this embodiment, the top surface of the movable cover body 42 is locked to the first inclined surface of the bottom mask. 425 and the second bevel 426 of the transmission member 424, and the first inclined surface 425 and the second inclined surface 426 are located above the abutting block 412 of the cover seat 41, wherein the first inclined surface 425 is assembled to the cover seat 41. The drive source is driven to rotate. In the embodiment, the drive source is a pressure cylinder 47, and a push block 472 is mounted on the end of the piston rod 471 of the pressure cylinder 47 for pushing the first bottom surface of the transmission member 424. The ramp 425 is rotated.

Referring to FIG. 8, when the movable cover 42 of the cutter cover 40 is to be opened and the disc cutter 30 is replaced, the cylinder 47 behind the cover 41 can be controlled to move, so that the piston rod 471 of the cylinder 47 is extended. The push block 472 is linearly displaced, and the push block 472 pushes the first inclined surface 425 of the transmission member 424, and the design of the inclined surface causes the transmission member 424 to drive the movable cover 42 to swing upward with the pivot 43 as the rotation axis. The cover 42 drives the first and second fluid nozzles 44, 45 and the detector 46 to swing up to the appropriate position, and the second inclined surface 426 of the transmission member 424 abuts against the abutting block 412. The first and second fluid nozzles 44, 45 and the detector 46 are separated from the disc cutter 30, and the automated movable cover 42 is automatically held. The push block 472 of the press cylinder 47 is held against the first slope of the transmission member 424. At 425, the movable cover 42 is prevented from swinging downwards arbitrarily, and the movable cover 42 is ensured to be positioned, and the movable cover 42 is not supported by one hand, so that the worker can conveniently perform the operation of replacing the circular cutter 30.

Referring to FIG. 9, after the replacement of the new disc cutter 30A, the piston rod 471 of the control cylinder 47 can be controlled to rotate the reverse displacement linearly by the push block 472, and the movable cover 42 is pivoted by the pivot 43. The first and second fluid nozzles 44, 45 and the detector 46 are driven to swing downward, and the first inclined surface 425 of the transmission member 424 can be guided by the struts of the push block 472 to smoothly swing the movable cover 42 downward. In turn, the movable cover 42 is automatically closed to the lower cover to achieve the practical benefit of closing the movable cover 42.

Referring to Figures 9 and 10, when the first and second fluid nozzles 44, 45 on the movable cover 42 are located before and behind the new disc cutter 30A, due to the respective nozzles 441A, 441B of the first fluid nozzle 44, Each of the nozzles 451A, 451B, and 451C of the 441C and the second fluid nozzle 45 are designed at right angles or oblique angles to the tube body, and can spray different cutting fluids, for example, the first and second fluid nozzles 44 and 45. The nozzles 441A, 451A are designed at right angles to the tube body, and the cutting fluid can be sprayed directly onto the disc cutter 30A. The nozzles 441B and 441C of the first fluid nozzle 44 and the nozzles 451B and 451C of the second fluid nozzle 45 are respectively The angled design is different from the pipe body, and the cutting fluid can be sprayed on the disc cutter 30A in different flow directions, and the first and second fluid nozzles 44 and 45 are not inclined outwardly to reduce the first and second fluid sprays. The practical benefits of the assembly space of the tubes 44 and 45.

Accordingly, the present invention can not only automatically open and close the movable cover of the tool cover, but also replace the disc cutter, and can effectively improve the convenience of the lid and reduce the component damage rate, which is practical and progressive. Design, but did not see the same products and publications open, thus allowing the invention patent application requirements, 提出 apply in accordance with the law.

[Literature]

10. . . Blade cover

101. . . Suppression department

11. . . First cutting fluid nozzle

111. . . spout

12. . . Support member

121. . . Engagement slot

13. . . Pivot

14. . . Arm

141. . . Engaging member

15. . . Holding member

16. . . Second cutting fluid nozzle

161. . . spout

20. . . blade

[this invention]

30, 30A. . . Disc cutter

40. . . Tool cover

41. . . Cover seat

412. . . Abutment block

413. . . perforation

42. . . Active cover

421. . . Pivot hole

422. . . Flange

424. . . Transmission Parts

425. . . First slope

426. . . Second slope

43. . . Pivot

44. . . First fluid nozzle

441, 441A, 441B, 441C. . . spout

45. . . Second fluid nozzle

451, 451A, 451B, 451C. . . spout

46. . . Detector

47. . . Pressure cylinder

471. . . Piston rod

472. . . Push block

Fig. 1: Schematic diagram of the patent of Taiwan Patent Publication No. 411493.

Figure 2: Schematic diagram of the use of the conventional blade cover.

Figure 3: Schematic diagram of the configuration of the first and second cutting fluid nozzles and blades.

Figure 4: Appearance of the present invention.

Fig. 5 is an exploded view of the parts of the present invention.

Figure 6: Assembly plan view of the present invention.

Figure 7 is a schematic view showing the arrangement of the first and second fluid nozzles and the disc cutter of the present invention.

Figure 8 is a schematic view showing the use of the cover body of the present invention.

Figure 9 is a schematic view showing the use of the cover movable cover of the present invention.

Figure 10 is a schematic view showing the use of the first and second fluid nozzles of the present invention.

30. . . Disc cutter

40. . . Tool cover

41. . . Cover seat

412. . . Abutment block

42. . . Active cover

424. . . Transmission Parts

425. . . First slope

426. . . Second slope

43. . . Pivot

44. . . First fluid nozzle

45. . . Second fluid nozzle

46. . . Detector

47. . . Pressure cylinder

471. . . Piston rod

472. . . Push block

Claims (8)

A clamshell device for a cutter cutter cover, the cutter is equipped with a cutter cover having a cover seat and a movable cover body above the disc cutter, and a cover device is arranged on the cutter cover, wherein The capping device is attached to the cover seat to pivotally connect the movable cover body of the at least one fluid nozzle, and has a slope between the cover seat and the movable cover body and a driving source for pushing the inclined surface, the activity The cover body fixes a transmission member of the first inclined surface of the bottom mask, and the cover seat is provided with a driving source, and the driving source is pushed against the first inclined surface of the bottom surface of the transmission member, so that the movable cover body is driven When the source is actuated, the fluid nozzle is driven to rotate upwards. A capping device for a cutter cutter cover according to claim 1, wherein the capping device is provided with a perforation on the cover seat for receiving the pivot, and the other end of the pivot is pivotally connected The pivot hole of the movable cover body pivotally connects the movable cover body to the front of the cover seat. A clamshell device for a cutter cutter cover according to claim 1, wherein the clamshell device is provided with a flange behind the movable cover for straddle the top surface of the cover on. The clamshell device of the cutter tool cover according to the first aspect of the invention, wherein the bottom surface of the transmission member is provided with a second inclined surface, and the back cover of the cover seat is provided with an abutting block for the movable cover When the body swings up to the proper position, it abuts the second slope of the bottom surface of the transmission member. The clamshell device of the cutter tool cover according to the first aspect of the invention, wherein the driving source for pushing the first inclined surface on the cover seat is a pressure cylinder. A capping device for a cutter cutter cover according to the fifth aspect of the invention, wherein the end of the piston rod of the cylinder is equipped with a push block, and the first block on the movable cover is pushed by the push block Beveled. The clamshell device of the cutter cutter cover according to the first aspect of the invention, wherein the fluid nozzle on the movable cover is provided with a plurality of spouts, and the spouts and the pipe body are at different angles. A capping device for a cutter cutter cover according to the first aspect of the invention, wherein the movable cover is provided with a detector for detecting the disc cutter.