TWM551543U - Rotary tool tightening fixture - Google Patents

Description

Back to transformation lock tool holder

The slewing type lock holder is mainly used for transferring the tool to be dismantled on the arbor to the direction facing oneself, and the technology of the rotary type lock holder of the tool on the arbor is quickly and conveniently removed.

According to the current CNC center cutting machine, the tool bar used must maintain the high precision of cutting the workpiece. After a certain cutting time, the tool on the tool bar must be removed.

However, in the conventional lock holder, after the cutter bar is placed on the lock holder, since the positioning grooves on both sides of the holder are already combined with the two positioning keys of the lock holder, the lock holder is fixed and cannot be rotated by itself. Angle, so when you actually remove all the tools on the tool bar, the operator can't transfer the tool to be replaced on the tool bar to face his or her own direction, so it is more inconvenient to remove the tool and easy to be exposed to a narrow working environment or It is the influence of the obstacles around the machine, which makes the work of replacing the tool very troublesome and inconvenient, in vain to increase the unnecessary troubles in the work, and the existing problems and lacks that have yet to be solved.

The creator is currently engaged in the manufacture and design of related products, accumulated many years of practical experience and experience, and actively engaged in the spirit of innovation and improvement in response to the existing problems and lacks of the traditional fixed-locking tool holders. Lock the knife seat.

The technical means applied by the new problem solving and the effect of the prior art are as follows: the pressing seat is provided with a set of holes, and the pressing seat is provided with radial slots and arcs along the radial direction and the circumference of the sleeve hole. a slot, wherein the pressing seat forms a movable portion corresponding to one side of the arcuate slot, and the other side forms a fixing portion, and the fixing portion of the pressing seat is fixed to the frame body, the pressing seat corresponding to the radial slot The vertical portion of the slit is provided with a coaxial perforation and a screw hole for the purpose of fastening the locking and pressing component, and the pressing screw of the pressing component is firstly sleeved and then locked in the screw hole of the pressing seat. The other end of the pressing screw is provided with a turning wrench. When the rotating wrench is used to tighten the tightening screw, the pressing sleeve will force the radial slot to close, reduce the inner diameter of the sleeve hole, and tighten the fixed lock. When the seat is loosened, the radial slot is opened, and the inner diameter of the sleeve is enlarged, so that the lock holder can be rotated by 360 degrees, and the cutter can be placed on the lock holder. The tool is turned to face the direction of itself, and then quickly fix the lock knife seat, that is, one by one Removable Arbor on all tool, very simple and convenient operation, has the effect of enhancing the reach of which the main purpose.

10‧‧‧ ‧ body

11‧‧‧ horizontal board

12‧‧‧Vertical board

13‧‧‧through hole

14‧‧‧ body

15‧‧‧ accommodating holes

16‧‧‧ screw holes

20‧‧‧ Forced seat

21‧‧‧Setting Department

22‧‧‧Set holes

23‧‧‧Internal

24‧‧‧ Radial slot

25‧‧‧Arc slot

26‧‧‧ profile

27‧‧‧through hole

28‧‧‧Perforation

29‧‧‧ screw holes

30‧‧‧Forcing components

31‧‧‧Forcing screws

311‧‧‧ external thread

312‧‧‧Non-circular joint

313‧‧‧ screw holes

32‧‧‧Forcing kit

33‧‧‧Rotary wrench

331‧‧‧Non-round joint hole

332‧‧‧Spring slot

34‧‧‧Flexible components

35‧‧‧ screws

40‧‧‧Locking knife seat

41‧‧‧Setting Department

42‧‧‧Set holes

43‧‧‧through hole

44‧‧‧ screw holes

45‧‧‧ gap

46‧‧‧Positioning keys

47‧‧‧through hole

50‧‧‧Upper padding

51‧‧‧ screw holes

52‧‧‧ screw holes

60‧‧‧ under liner

61‧‧‧through hole

70‧‧‧Cutter

71‧‧‧ positioning slot

72‧‧‧Tools

80‧‧‧Second frame

90‧‧‧Horizontal locking knife seat

91‧‧‧ Horizontal sleeve hole

92‧‧‧ gap

93‧‧‧Targeting keys

The first figure is a three-dimensional combination diagram of the first embodiment of the present invention.

The second figure is a perspective exploded view of the first embodiment of the present invention.

The third figure is a schematic diagram of the sectional combination of the first embodiment of the present invention.

Figure 4: Schematic diagram of the E-E section in the third diagram.

Fig. 5 is a schematic view showing the fixed state of the locking knife seat of the tightening and tightening component of the present embodiment.

The sixth figure is a schematic diagram of the active state of the locking knife seat of the loosening and pressing component of the present embodiment.

Figure 7: This is an embodiment of the present invention, which loosens the tensioning component and places the knife bar in the locking knife seat. State diagram.

The eighth figure is a schematic diagram of the state in which the arbor is placed in the lock knives in the first embodiment of the present invention.

The ninth drawing is a schematic diagram of the state in which the tool of the tool holder is rotated to the front of the operator.

Fig. 10 is a schematic view showing a state in which the fastening member is fastened and the lock holder is fixed.

Eleventh drawing: A schematic diagram of a three-dimensional combination of the second embodiment of the present invention.

Twelfth figure: A schematic diagram of the sectional combination of the second embodiment of the present invention.

Thirteenth figure: a three-dimensional combination diagram of placing the arbor in the lock knives in the second embodiment of the present invention.

In order to make it easier for those who are familiar with the art to understand the structure of the creation and the functional benefits that can be achieved, a specific embodiment will be listed, and the detailed description will be given as follows: a rotary lock holder Please refer to the first, second and third figures: the three-dimensional combination, three-dimensional decomposition and sectional combination diagram of the creation. As shown in the fourth figure, it is a schematic diagram of the E-E section in the third figure. The utility model mainly comprises: a body 10, a pressing seat 20, a pressing component 30 and a locking knife seat 40; wherein: the frame body 10 is provided with a horizontal plate surface 11 and a vertical plate surface 12, and the horizontal plate surface 11 is four Four through holes 13 are provided at the corners for the screws P to be passed through, so that the frame body 10 is locked and fixed at a suitable position near the CNC center cutting machine, and the vertical plate surface 12 corresponds to one of the horizontal plate faces 11 The side is provided with a circular base body 14. The center of the seat body 14 is provided with a receiving hole 15 perpendicular to the ground, and the seat body 14 is provided with a plurality of sides. The screw hole 16 is fixed as a pressing seat 20 as a plurality of screws P; the pressing seat 20 is a circular seat body, and a set portion 21 is extended downwardly at the center of the pressing seat 20, thereby The sleeve is disposed in the accommodating hole 15 of the frame body 10. The sleeve portion 22 has an inner circular sleeve hole 22 extending through the center of the sleeve portion 21, and the bottom portion of the sleeve portion 21 has an inner edge. 23, a radial slot 24 is formed in the front of the pressing seat 20 along the radius of the sleeve hole 22, and the radial slot 24 is formed along the circumference of the sleeve hole 22 and is provided with an arc groove. The slit 25 is provided with a cross section 26 at the rear of the pressing seat 20, thereby weakening the rigidity of the pressing seat 20, so that the pressing seat 20 forms a movable portion corresponding to one side of the curved slit 25, and the other side forms a a fixing portion, the pressing portion 20 is disposed at a plurality of screw holes 16 corresponding to the frame body 10 of the fixing portion, and a plurality of through holes 27 are provided for the plurality of screws P to be threaded and locked to the screw holes of the frame body 10. In the 16th, the pressing seat 20 corresponds to a through hole 28 and a screw hole 29 provided with the same axis at a vertical portion of the radial slot 24, and the position of the hole 28 corresponds to the pressing seat 20. In the moving portion, the position of the screw hole 29 corresponds to the fixing portion of the pressing seat 20 as a fastening and locking assembly 30; the pressing assembly 30 includes a pressing screw 31, a pressing sleeve 32, and a rotation. a wrench 33, an elastic member 34 and a screw 35. One end of the tightening screw 31 is provided with an external thread 311, so that the lock screw is fixed in the screw hole 28 of the pressing seat 20, and the middle portion of the tightening screw 31 is sleeved. The other end of the tightening screw 31 is provided with a non-circular joint portion 312 and a screw hole 313. One end of the rotary wrench 33 is provided with a non-circular joint hole 331 for coupling and fixing to the tightening screw 31. In the non-circular joint portion 312, as the rotation tightening screw 31, the other end of the rotary wrench 33 is provided with a bullet. The spring groove 332 is configured to accommodate the provision of a resilient member 34. Finally, the rotary wrench 33 is locked and fixed by the screw 35 to the screw hole 313 of the tightening screw 31. The tightening screw 31 can be tightened by the rotary wrench 33. When loosening, tightening the sleeve 32 will force the radial slot 24 to close, reduce the inner diameter of the sleeve 22, and securely fix the lock seat 40 (as shown in Figure 5). The slit 24 is opened, and the inner diameter of the sleeve 22 is enlarged, so that the lock holder 40 can be rotated by three hundred and sixty degrees (as shown in FIG. 6); the center of the lock holder 40 extends downwardly. The sleeve portion 41 is sleeved in the sleeve hole 22 of the pressing seat 20, and an inner tapered hole 42 is formed through the center of the sleeve portion 40 and the sleeve portion 41. The top surface of the 40 top surface is provided with a plurality of through holes 43. The top surface of the pressing seat 20 is provided with an upper gasket 50 corresponding to the plurality of through holes 43 of the locking knife seat 40. There are a plurality of screw holes 51, which are locked and fixed in the plurality of screw holes 51 of the upper gasket 50 by a plurality of screws P, and the locking knife seat 40 and the upper lining are replaced by a plurality of screws P. Pad 50 is locked into In one piece, a plurality of screw holes 44 are defined in the circumferential bisector of the bottom surface of the lock knife seat 40. The inner edge 23 of the bottom of the urging seat 20 is provided with a lower gasket 60 corresponding to the lock knife seat 40. A plurality of through holes 61 are defined in the plurality of screw holes 44. The lock tool holders 40 are locked and fixed in the plurality of screw holes 44 of the lock tool holder 40 by using a plurality of screws P through a plurality of through holes 61. The locking knife seat 40 and the lower pad 60 are integrally fixed, so that the locking knife seat 40 and the upper pad 50 and the lower pad 60 can be rotated by 360 degrees in the sleeve hole 22 of the pressing seat 20. The two sides of the locking tool holder 40 are provided with two notches 45. The two notches 45 are provided with two positioning keys 46. The two positioning keys 46 are provided with two through holes 47, and the upper pad 50 corresponds to two. The two through holes 47 of the positioning key 46 are provided with two screw holes 52, and the two screws P can be locked and fixed in the two screw holes 52 of the upper pad 50 through the two through holes 47 of the two positioning keys 46. The key 46 can be positioned in conjunction with the two positioning slots 71 of the tool holder 70 as a user of the tool 72 on the tool holder 70.

The present invention is a combination of the above-mentioned various component structures, and is provided with a rotary locking tool holder. In practical application, please refer to the seventh figure: a loosening and pressing component of the present embodiment. A schematic diagram of placing the arbor in the state of the lock knives. As shown in the eighth figure, it is a schematic diagram of the state in which the arbor is placed on the lock knives in the first embodiment of the present invention. The operator only needs to integrate the two positioning slots 71 of the knife bar 70 with the two positioning keys 46 of the locking knife seat 40, that is, the knife bar 70 can be placed on the locking knife seat 40.

Please refer to the ninth figure: a schematic diagram of the state in which the tool of the tool holder is rotated to the front of the operator. As shown in the tenth figure, it is a schematic diagram of the state in which the fastening component is fastened and the locking knife seat is fixed. The tightening screw 31 is loosened by the turning wrench 33 of the pressing assembly 30, and the radial slot 24 of the pressing seat 20 is opened to enlarge the inner diameter of the sleeve hole 22, so that the locking knife seat 40 can be three hundred and six. Ten degrees of rotation, that is, the cutter 72 of the cutter bar 70 can be rotated to the front of the operator, and then the tightening screw 31 is tightened by the rotary wrench 33 of the pressing assembly 30, which will force the radial direction of the clamping seat 20. The slot 24 is closed, and the inner diameter of the sleeve 22 is reduced, that is, the holder 70 on the lock holder 40 can be fixed, that is, the cutter 72 on the holder 70 can be quickly and easily removed.

Please refer to the eleventh figure: the stereoscopic combination of the second embodiment of the present creation intention. And the twelfth figure is a schematic diagram of the sectional combination of the second embodiment of the present invention. And the thirteenth figure shows a three-dimensional combination diagram of placing the arbor in the lock knives in the second embodiment of the present invention. The rotary locking tool holder provided by the present invention, wherein: the second type frame body 80 has the original pressing seat 20, the pressing assembly 30, the locking knife seat 40, the upper pad 50 and the lower pad 60 component. In addition, the second frame body 80 is further provided with a lateral locking knife seat 90. The lateral locking knife seat 90 is provided with a semi-circular lateral sleeve hole 91, and one side of the lateral sleeve hole 91 is provided with a a notch 92, the notch 92 is provided with a positioning key 93, and the positioning key 93 can be combined and positioned by the positioning groove 71 of the tool holder 70, and can be used as the tool 72 on the tool holder 70, and has a vertical type and a horizontal type. Two lock knife functions.

Based on the above, the creation department is providing a rotary locking tool holder. After the actual production of the creator and the repeated operation test, it is confirmed that the functional benefits expected by the creation can be achieved, and at the same time, there is no such thing in the current workshop. The first creation of the knowledge has industrial use value, and it has already met the establishment of the new patent's practicality and progress. According to the provisions of the Patent Law, it has applied for a new patent to the bureau.

10‧‧‧ ‧ body

11‧‧‧ horizontal board

12‧‧‧Vertical board

13‧‧‧through hole

14‧‧‧ body

15‧‧‧ accommodating holes

16‧‧‧ screw holes

20‧‧‧ Forced seat

21‧‧‧Setting Department

22‧‧‧Set holes

24‧‧‧ Radial slot

25‧‧‧Arc slot

26‧‧‧ profile

27‧‧‧through hole

28‧‧‧Perforation

29‧‧‧ screw holes

30‧‧‧Forcing components

31‧‧‧Forcing screws

311‧‧‧ external thread

32‧‧‧Forcing kit

33‧‧‧Rotary wrench

40‧‧‧Locking knife seat

41‧‧‧Setting Department

42‧‧‧Set holes

43‧‧‧through hole

44‧‧‧ screw holes

45‧‧‧ gap

46‧‧‧Positioning keys

47‧‧‧through hole

50‧‧‧Upper padding

51‧‧‧ screw holes

52‧‧‧ screw holes

60‧‧‧ under liner

61‧‧‧through hole

P‧‧‧ screws

Claims (9)

A rotary locking tool holder comprises: a frame body, a pressing plate seat and a locking knife seat; wherein: the frame body is provided with a horizontal plate surface and a vertical plate surface, the vertical plate surface corresponding to one side of the horizontal plate surface The utility model is provided with a circular seat body, the center of the seat body is provided with a receiving hole perpendicular to the ground, and a plurality of screw holes are arranged on one side of the seat body, and the plurality of screw locks are fixed as a pressing seat; The pressing seat is a circular seat body, and a set portion is arranged downwardly at the center of the pressing seat, so as to be sleeved in the receiving hole of the frame body, the center of the pressing seat and the sleeve portion An inner circular hole is disposed through the sleeve, and a radial slot is formed along the radius of the sleeve hole at the front of the tensioning seat, and the radial slot is cut along the circumference of the sleeve hole. An arcuate slot is provided, so that the pressing seat forms a movable portion corresponding to one side of the curved slot, and the other side forms a fixing portion, where the pressing seat is located at a plurality of screw holes corresponding to the frame body of the fixing portion a plurality of through holes are provided, wherein a plurality of screws are threaded and locked and fixed in the screw holes of the frame body, wherein the pressing seat corresponds to a perforation and a screw hole having the same axial center are inserted through the vertical portion of the slot as a fastening and pressing component; the pressing assembly includes a pressing screw, a pressing sleeve and a turning wrench. One end of the tightening screw is provided with an external thread, and the locking screw is fixed in the screw hole of the pressing seat. The middle part of the tightening screw is sleeved with a pressing sleeve, and the other end of the tightening screw is provided with a turning wrench. When the tightening screw is tightened, the pressing sleeve will force the radial slot of the pressing seat to close, thereby reducing the inner diameter of the sleeve hole as a pressing and fixing the locking knife seat; The center of the locking knife seat extends downwardly and has a set portion, which is sleeved in the sleeve hole of the pressing seat, and a set of holes is formed through the center of the locking knife seat and the sleeve portion, the locking knife seat Corresponding to the top surface and the bottom surface of the pressing seat, an upper pad and a lower pad are arranged, so that the locking knife seat and the upper pad and the lower pad can be made into three hundred and sixty degrees in the sleeve hole of the pressing seat. Rotating, two locking keys are arranged on both sides of the locking knife seat, and the two positioning keys can be combined and positioned by the two positioning grooves of the knife bar, and are used as tools for removing the tool on the tool bar. The rotary type lock tool holder according to claim 1, wherein: the horizontal plate surface of the frame body is provided with a plurality of through holes for screwing, thereby fixing the frame body to the vicinity of the CNC center cutting machine. Location. The rotary type locking tool holder according to claim 1, wherein: a profiler is provided at the rear of the pressing seat. The rotary type locking tool holder according to claim 1, wherein: the pressing seat corresponds to a coaxial perforation and a screw hole penetrating through a vertical portion of the radial slot, and the position of the perforation corresponds to the movement of the pressing seat. The position of the screw hole corresponds to the fixing portion of the pressing seat. The rotary type lock tool holder according to claim 1, wherein: the pressing screw of the pressing component and the turning wrench are provided with a non-circular joint portion and a non-circular joint hole which can be combined with each other, the pressing screw Corresponding to one end of the rotary wrench, a screw hole is arranged, and a spring slot is arranged inside the rotary wrench to accommodate the provision of an elastic component, and the screw is locked by a screw to the screw hole of the tightening screw. . The rotary type lock tool holder according to claim 1, wherein the sleeve hole and the sleeve hole penetrating through the center of the sleeve portion are tapered. The rotary type lock tool holder according to claim 1, wherein: a plurality of through holes are formed in a circumferential division of the top surface of the lock knife seat, and a plurality of screw holes are arranged at a circumference of the bottom surface of the lock knife seat. As a locking knot for fixing an upper pad and a lower pad, the pressing seat has an inner step at a bottom of the sleeve portion, and the upper pad has a plurality of through holes corresponding to the top surface of the locking blade seat a screw hole for a plurality of screws to lock the locking knife seat and the upper pad together, the lower pad is disposed on the inner edge of the bottom of the pressing seat, the lower pad corresponding to the bottom surface of the locking knife seat A plurality of through holes are provided in the screw holes, and a plurality of screws can be used to lock the locking knife seat and the lower pad together. The rotary type locking tool holder according to claim 1, wherein: the two sides of the locking knife seat are provided with two notches, and the two notches are provided with two positioning keys, and the two positioning keys are provided with two through holes, The two holes are corresponding to the two through holes of the two positioning keys, and the two screw holes for the two screws to be inserted with the two positioning keys are fixed in the two screw holes of the upper pad. The rotary type locking tool holder according to claim 1, wherein: the frame body is provided with a lateral locking knife seat, and the lateral locking knife seat is provided with a semicircular transverse sleeve hole, and one side of the lateral sleeve hole is provided. The utility model is provided with a notch, wherein the notch can be provided with a positioning key, and the positioning key can be combined and positioned by the positioning groove of the tool bar, and can be used as a tool for replacing the tool bar, and has two functions of vertical and horizontal locking knife. .