CN218613075U

CN218613075U - Cutting tool with protection mechanism

Info

Publication number: CN218613075U
Application number: CN202222661278.6U
Authority: CN
Inventors: 陈叶; 王珀琥; 吕鑫
Original assignee: Shanghai Jingzhu Precision Machinery Co ltd
Current assignee: Shanghai Jingzhu Precision Machinery Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-14
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a cutting tool with protection mechanism relates to machining equipment technical field. This cutting tool with protection mechanism, including the mount pad, the last fixed surface of mount pad is connected with the bottom of spliced pole, the lower fixed surface of mount pad installs the top of cutter body, the inside of mount pad is provided with protection architecture, protection architecture includes knob, driving plate and mounting panel. This cutting tool with protection machanism, in order to avoid the cutter body to receive horizontal effort and the fracture risk appears when carrying out cutting operation, through being provided with protective structure, the two-way threaded rod of cooperation, so that two sets of thread bush moves in opposite directions, thereby cooperation elastic component, so that two sets of contact plates provide the ascending supporting effect of horizontal direction for the cutter body on upper and lower two directions, in order to reduce the cracked risk of cutter body appearance, improve the safety in utilization of cutter body.

Description

Cutting tool with protection mechanism

Technical Field

The utility model relates to a machining equipment technical field specifically is a cutting tool with protection mechanism.

Background

In machining equipment, cutting operation is one of the important machining methods, and when a machine part is subjected to cutting operation, a cutting tool needs to be used, and in order to ensure the long service life of the cutting tool and the safety of the cutting tool during use, a protection mechanism needs to be assembled for the cutting tool, so that the cutting tool with the protection mechanism needs to be used.

When the existing cutting tool with a protection mechanism is used, the edge of the cutting tool is generally protected, or two sides of an operation part of the cutting tool are protected, but the cutting tool has a certain length, and a body of the cutting tool can be subjected to large impact force in the cutting operation process, so that the part between the cutting tool and an installation seat is easy to break due to excessive stress, the cutting operation cannot be normally carried out, and meanwhile, operators can be injured due to the broken tool; in view of this, we propose a cutting tool with a protection mechanism.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cutting tool with protection mechanism has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cutting tool with protection mechanism, includes the mount pad, the last fixed surface of mount pad is connected with the bottom of spliced pole, the lower fixed surface of mount pad installs the top of cutter body, the inside of mount pad is provided with protection architecture, protection architecture includes:

the rotary button is rotatably arranged on the outer wall of the right side of the mounting seat, the outer wall of the left side of the rotary button is fixedly connected with the right end of the bidirectional threaded rod, and the outer wall of the bidirectional threaded rod is in threaded connection with a threaded sleeve;

the lower surface of the threaded sleeve is fixedly connected with the upper surface of the transmission plate, the lower surface of the transmission plate is hinged with the top end of a connecting rod, the bottom end of the connecting rod is hinged with the side wall of an adjusting seat, the inner wall of the connecting rod is hinged with the end part of an elastic part, and the other end of the elastic part is hinged on the inner wall of the transmission plate;

the mounting panel, the left side inner wall sliding connection of adjusting the seat has the mounting panel, the left side outer wall fixedly connected with contact plate of mounting panel.

Preferably, the number of the thread sleeves is provided with two groups, and the two groups of thread sleeves are symmetrically arranged at the left side and the right side of the bidirectional threaded rod by taking the central axis of the bidirectional threaded rod as a symmetry axis.

Preferably, the lower surface of the mounting seat is provided with a rectangular groove with the width equal to the width of the joint of the threaded sleeve and the transmission plate.

Preferably, the outer surface of the mounting plate is square, and the inner wall of the adjusting seat is square matched with the outer surface of the mounting plate.

Preferably, the inside of adjusting the seat is provided with adjustment mechanism, adjustment mechanism is including adjust knob, adjust knob rotates to be installed on the right side outer wall of adjusting the seat, adjust knob's left side outer wall fixedly connected with accommodate the lead screw's right-hand member, accommodate the lead screw's outer wall threaded connection has the screw drive plate, the left side outer wall fixedly connected with telescopic link's of screw drive plate right-hand member, the left side outer wall fixedly connected with protection spring's of screw drive plate right-hand member.

Preferably, the center of the mounting plate is provided with a circular through hole with the diameter larger than the outer diameter of the adjusting screw rod.

(III) advantageous effects

The utility model provides a cutting tool with protection mechanism. The method has the following beneficial effects:

(1) This cutting tool with protection machanism is when using, in order to avoid the cutter body to receive horizontal effort and the fracture risk appears when carrying out cutting operation, through being provided with protection architecture, the two-way threaded rod of cooperation, so that two sets of thread bush moves in opposite directions, thereby cooperation elastic component, so that two sets of contact plates provide the ascending supporting effect of horizontal direction for the cutter body on two upper and lower directions, in order to reduce the cracked risk of cutter body appearance, improve the safety in utilization of cutter body.

(2) This cutting tool with protection machanism when using, for the better lateral wall that makes regulation seat and cutter body keeps better laminating effect, through being provided with adjustment mechanism, cooperation accommodate the lead screw to change protection spring's compression state, thereby make the mounting panel can be better drive the contact plate and laminate to the lateral wall of cutter body, thereby improve the side direction protection effect of protection machanism to the cutter body.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a mounting seat; 2. connecting columns; 3. a cutter body; 4. a protective structure; 41. a rotation knob; 42. a bidirectional threaded rod; 43. a threaded sleeve; 44. a drive plate; 45. a connecting rod; 46. an adjusting seat; 47. mounting a plate; 48. a contact plate; 49. an elastic member; 5. an adjustment mechanism; 51. adjusting a knob; 52. adjusting the screw rod; 53. a threaded drive plate; 54. a telescopic rod; 55. and the spring is protected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a cutting tool with protection machanism, including mount pad 1, the last fixed surface of mount pad 1 is connected with the bottom of spliced pole 2, the lower fixed surface of mount pad 1 installs the top of cutter body 3, the inside of mount pad 1 is provided with protection architecture 4, protection architecture 4 is including knob 41, knob 41 rotates and installs on the right side outer wall of mount pad 1, the right-hand member of the left side outer wall fixedly connected with two-way threaded rod 42 of knob 41, the outer wall threaded connection of two-way threaded rod 42 has thread bush 43, the lower fixed surface of thread bush 43 is connected with the upper surface of driving plate 44, the lower surface of driving plate 44 articulates there is the top of connecting rod 45, the bottom of connecting rod 45 articulates there is the lateral wall of adjusting seat 46, the left side inner wall sliding connection of adjusting seat 46 has mounting panel 47, the left side outer wall fixedly connected with contact plate 48 of mounting panel 47, the articulated tip of elastic component 49 of the inner wall of connecting rod 45, the other end of elastic component 49 articulates on the inner wall of driving plate 44.

The utility model discloses an in an embodiment, the left end of two-way threaded rod 42 is rotated and is installed on the left side inner wall of mount pad 1, and simultaneously, the quantity of thread bush 43 is provided with two sets ofly, and two sets of thread bush 43 use the axis of two-way threaded rod 42 to set up the left and right sides at two-way threaded rod 42 as symmetry axis symmetry, so that when two-way threaded rod 42 rotates, two sets of thread bush 43 do the motion in opposite directions or back to back, further, the lower surface of mount pad 1 is seted up the rectangle recess that width and thread bush 43 and driving plate 44 junction width equal, so that the thread bush 43 can drive driving plate 44 and move on the horizontal direction along the lower surface of mount pad 1, in addition, the surface of mounting panel 47 sets up squarely, and the inner wall of adjusting seat 46 sets up to the square with mounting panel 47 surface looks adaptation, so that mounting panel 47 only can move on the horizontal direction along the inner wall of adjusting seat 46, and simultaneously, elastic component 49 adopts the extensible member and the spring that length freely stretches out and can, so that elastic member 49 possesses good reset ability when receiving tensile or extrusion.

In addition, for better messenger's regulation seat 46 and cutter body 3's lateral wall keeps better laminating effect, the inside of adjusting seat 46 is provided with adjustment mechanism 5, adjustment mechanism 5 is including adjust knob 51, adjust knob 51 rotates and installs on the right side outer wall of adjusting seat 46, adjust knob 51's left side outer wall fixedly connected with accommodate the lead screw 52's right-hand member, accommodate the lead screw 52's outer wall threaded connection has screw drive plate 53, the right-hand member of screw drive plate 53's left side outer wall fixedly connected with telescopic link 54, the right-hand member of screw drive plate 53's left side outer wall fixedly connected with protection spring 55.

The embodiment of the utility model provides an in, the circular through-hole that the diameter is greater than accommodate screw 52 external diameter is seted up to the center department of mounting panel 47, so that can not produce mutual interference at the during operation between accommodate screw 52 and the mounting panel 47, it is further, the surface of screw drive plate 53 sets to be identical with mounting panel 47 surface, and then adapt to the inner wall of adjusting seat 46, thereby make when accommodate screw 52 rotates, screw drive plate 53 only can move on the horizontal direction along the inner wall of adjusting seat 46, and can not rotate along with accommodate screw 52's rotation, and simultaneously, the left end fixed connection of telescopic link 54 is on mounting panel 47's right side outer wall, the left end fixed connection of protection spring 55 is on mounting panel 47's right side outer wall, in addition, protection spring 55 cup joints in telescopic link 54's the outside, through the restriction of telescopic link 54 to protection spring 55 deformation direction, so that protection spring 55 keeps the deformation direction on the horizontal direction all the time when receiving extrusion or tensile, avoid it to appear the phenomenon of breaking over in the vertical direction because of self gravity influence or receiving the extrusion, and then make protection spring 55 provide stable transmission effect for mounting panel 47 all the time.

The utility model discloses in, during the use, in order to avoid cutter body 3 to receive horizontal effort and the fracture risk appears when carrying out the cutting operation, through being provided with protective structure 4, cooperation two-way threaded rod 42, so that two sets of thread bush 43 move in opposite directions, thereby cooperation elastic component 49, so that two sets of contact plates 48 provide the ascending supporting effect of horizontal direction for cutter body 3 in upper and lower two directions, in order to reduce cutter body 3 fracture risk, improve cutter body 3's safety in utilization, furthermore, adjust seat 46 and cutter body 3's lateral wall and keep better laminating effect for better messenger, through being provided with adjustment mechanism 5, cooperation accommodate the lead screw 52, in order to change protective spring 55's compression state, so that the drive contact plate 48 that mounting panel 47 can be better laminates cutter body 3's lateral wall, thereby improve protective structure 4 and to cutter body 3's side direction protecting effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting tool with protection mechanism, includes mount pad (1), the last fixed surface of mount pad (1) is connected with the bottom of spliced pole (2), the lower fixed surface of mount pad (1) installs the top of cutter body (3), its characterized in that: the inside of mount pad (1) is provided with protection architecture (4), protection architecture (4) include:

the rotary button (41) is rotatably installed on the outer wall of the right side of the installation seat (1), the outer wall of the left side of the rotary button (41) is fixedly connected with the right end of the bidirectional threaded rod (42), and the outer wall of the bidirectional threaded rod (42) is in threaded connection with a threaded sleeve (43);

the lower surface of the threaded sleeve (43) is fixedly connected with the upper surface of the transmission plate (44), the lower surface of the transmission plate (44) is hinged with the top end of a connecting rod (45), the bottom end of the connecting rod (45) is hinged with the side wall of an adjusting seat (46), the inner wall of the connecting rod (45) is hinged with the end part of an elastic piece (49), and the other end of the elastic piece (49) is hinged on the inner wall of the transmission plate (44);

mounting panel (47), the left side inner wall sliding connection of adjusting seat (46) has mounting panel (47), the left side outer wall fixedly connected with contact plate (48) of mounting panel (47).

2. A cutting tool with a guard mechanism according to claim 1, wherein: the number of the thread sleeves (43) is two, and the two groups of thread sleeves (43) are symmetrically arranged on the left side and the right side of the bidirectional threaded rod (42) by taking the central axis of the bidirectional threaded rod (42) as a symmetry axis.

3. A cutting tool with a guard mechanism according to claim 1, wherein: the lower surface of the mounting seat (1) is provided with a rectangular groove with the width equal to that of the joint of the threaded sleeve (43) and the transmission plate (44).

4. A cutting tool with a guard mechanism according to claim 1, wherein: the outer surface of the mounting plate (47) is square, and the inner wall of the adjusting seat (46) is square matched with the outer surface of the mounting plate (47).

5. A cutting tool with a guard mechanism according to claim 1, wherein: the inside of adjusting seat (46) is provided with adjustment mechanism (5), adjustment mechanism (5) is including adjust knob (51), adjust knob (51) are rotated and are installed on the right side outer wall of adjusting seat (46), the right-hand member of the left side outer wall fixedly connected with accommodate the lead screw (52) of adjust knob (51), the outer wall threaded connection of accommodate the lead screw (52) has screw drive plate (53), the right-hand member of the left side outer wall fixedly connected with telescopic link (54) of screw drive plate (53), the right-hand member of the left side outer wall fixedly connected with protection spring (55) of screw drive plate (53).

6. A cutting tool with a guard mechanism according to claim 5, wherein: the center of the mounting plate (47) is provided with a circular through hole with the diameter larger than the outer diameter of the adjusting screw rod (52).