CN215748172U

CN215748172U - Cutting edge blunt round clamp of rhombus CBN blade

Info

Publication number: CN215748172U
Application number: CN202022779490.3U
Authority: CN
Inventors: 徐芳; 王晓博; 杨帅
Original assignee: Zhengzhou Hualing Superhard Material Co ltd
Current assignee: Zhengzhou Hualing Superhard Material Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2022-02-08
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a cutting edge blunt round clamp of a rhombic CBN blade, which comprises a casing, wherein a cavity is formed in the casing, the inner wall of the cavity is fixedly connected with a magnet, a rubber pad is bonded on the side surface of the cavity, a fixing plate is fixedly connected on the side surface of the casing, a clamping block is fixedly connected on the top of the fixing plate, a first notch and a second notch are respectively formed in the top and the bottom of the casing, a clamping hole is formed in the front surface of the casing, a sleeve is fixedly connected at the center of the front surface of the casing, a sliding column is fixedly connected on the outer side of the sleeve, a first sliding cylinder is slidably connected on the inner side of the sleeve, the utility model solves the problems that the outer side of a diamond-shaped blade is not firmly fixed with a clamp in the process of fixing the blade by the existing rounding clamp, so that the blade is easy to separate from the clamp, potential safety hazards exist, and the efficiency of rounding the blade is low because the process of adjusting the angle of the blade edge by using the clamp is time-consuming when rounding the blade edges in different directions is performed.

Description

Cutting edge blunt round clamp of rhombus CBN blade

Technical Field

The utility model relates to the technical field of clamps, in particular to a blunt-circle clamp for a cutting edge of a diamond CBN blade.

Background

The fixture is a device used for fixing a machining object to enable the machining object to occupy a correct position in a machine manufacturing process so as to receive construction or detection, and is also called a fixture.

However, in the process of fixing the blade of the existing CBN blade, the outer side of the diamond-shaped blade is not firmly fixed with the clamp, so that the blade is easy to separate from the clamp, and potential safety hazards exist; in addition, when the cutting edges in different directions are rounded, the process of adjusting the angles of the cutting edges of the blades by using the clamp is time-consuming, and the problem that the efficiency of rounding the blades is not high is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cutting edge rounding clamp of a rhombic CBN blade, and aims to solve the problems that the safety hidden trouble exists because the outer side of the rhombic blade is not firmly fixed with the clamp in the process of fixing the blade, the blade is easy to separate from the clamp, and the blade rounding efficiency is low because the process of adjusting the cutting edge angle of the blade by using the clamp is time-consuming when the cutting edges in different directions are rounded.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a diamond CBN blade edge blunt round clamp comprises a casing, wherein a cavity is formed in the casing, a magnet is fixedly connected to the inner wall of the cavity, a rubber pad is bonded to the side face of the cavity, a fixing plate is fixedly connected to the side face of the casing, a clamping block is fixedly connected to the top of the fixing plate, a first notch and a second notch are respectively formed in the top and the bottom of the casing, a clamping hole is formed in the front face of the casing, a sleeve is fixedly connected to the center of the front face of the casing, a sliding column is fixedly connected to the outer side of the sleeve, a first sliding cylinder is slidably connected to the inner side of the sleeve, a second sliding cylinder is slidably connected to the inner side of the first sliding cylinder, a screw rod is rotatably connected to the front face of the second sliding cylinder, a cap is fixedly connected to the front face of the screw rod, a rotary nail is rotatably connected to the outer side of the casing, and a connecting rod is fixedly connected to the side face of the rotary nail, the connecting rod is bonded with a snap ring.

Further preferably, the back of the casing is provided with an opening, the inner wall of the casing is coated with anticorrosive paint, and the casing is fixedly connected with the sleeve.

Preferably, the size of the first notch is equal to that of the second notch, the surface of the first notch is processed through a passivation procedure, and the first notch is arranged at the top of the casing.

Further preferably, the inner diameter of the sleeve is matched with the outer diameter of the first sliding barrel, the sleeve is located in the center of the front face of the casing, and the sleeve is fixedly connected with the casing.

Further preferably, the number of revolving the nail is two, two revolve the nail symmetry in the both sides of cover shell, two revolve the nail all with the cover shell rotation be connected.

Preferably, stripes are carved on the outer side of the cap, a rubber ring is bonded on the side face of the cap, and the cap is fixedly connected with the screw.

(III) advantageous effects

The utility model provides a cutting edge rounding clamp of a diamond CBN blade, which has the following beneficial effects:

(1) the diamond CBN blade edge blunt round clamp has the advantages that through the arranged sleeve and the rotary screw, when the blade is fixed on the clamp, the diamond CBN blade can be pushed in from the back of the casing to enable the blade to be attached to the inner wall of the cavity, the magnet on the inner wall of the cavity adsorbs the surface of the blade, then the rotary screw on the outer side of the casing can be rotated clockwise to enable the rotary screw to drive the connecting rod to slide to the cavity, the clamping ring at the tail end of the connecting rod is attached to the outer surface of the blade to enable the connecting rod to be fixed with the blade, then the cap can be rotated according to the size of the round hole in the center of the blade to enable the cap to drive the screw rod to rotate, the screw rod drives the first sliding cylinder or the second sliding cylinder to slide towards the inner side of the sleeve, the outer surface of the first sliding cylinder is attached to the round hole in the center of the blade, the blade is fixed inside the clamp, and the blade and the clamp can be fixed more firmly by the structural design, the stability of the blade during processing is increased.

(2) This kind of blade blunt circle anchor clamps of rhombus CBN blade, through the cover shell that sets up, first opening and second opening, fix the blade at the inboard in-process of cover shell, need make two blades of blade align with first opening and the second opening that cover shell top and bottom correspond respectively, make the molded lines at blade top flush with the grooved surface of first opening, after handling the blade blunt circle of first opening department, shift out the fixture block in the draw-in groove of lathe grinding apparatus earlier, then clockwise rotation cap, make the cap drive screw rod rotate, drive the sleeve rotation in the screw rod outside, make the traveller in the sleeve outside drive the cover shell clockwise rotation one hundred eighty degrees, make the second opening rotate to the position of blunt circle processing, the position of blade can be adjusted fast to this kind of structural design, save the time of blunt circle processing, the machining efficiency of blade is improved.

Drawings

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

FIG. 2 is a partial structural schematic view of the case of the present invention;

fig. 3 is a schematic view of the sleeve structure of the present invention.

In the figure: 1. a housing; 101. a magnet; 102. a cavity; 103. a rubber pad; 2. a fixing plate; 3. a first gap; 4. a clamping block; 5. a clamping hole; 6. a sleeve; 601. a traveler; 602. a first slide drum; 603. a second slide drum; 7. screwing nails; 701. a connecting rod; 702. a snap ring; 8. a second gap; 9. a cap; 901. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a diamond CBN blade edge blunt round clamp comprises a casing 1, a cavity 102 is arranged in the casing 1, a magnet 101 is fixedly connected to the inner wall of the cavity 102, a rubber pad 103 is bonded to the side surface of the cavity 102, a fixing plate 2 is fixedly connected to the side surface of the casing 1, a clamping block 4 is fixedly connected to the top of the fixing plate 2, a first notch 3 and a second notch 8 are respectively arranged at the top and the bottom of the casing 1, a clamping hole 5 is arranged at the front surface of the casing 1, a sleeve 6 is fixedly connected to the center of the front surface of the casing 1, a sliding column 601 is fixedly connected to the outer side of the sleeve 6, a first sliding cylinder 602 is slidably connected to the inner side of the sleeve 6, a second sliding cylinder 603 is slidably connected to the inner side of the first sliding cylinder 602, a screw 901 is rotatably connected to the front surface of the second sliding cylinder 603, a cap 9 is fixedly connected to the front surface of the screw 901, a rotary nail 7 is rotatably connected to the outer side surface of the casing 1, a connecting rod 701 is fixedly connected to the rotary nail 7, a snap ring 702 is bonded to the connecting rod 701.

In this embodiment, specifically, the opening has been seted up at the back of cover shell 1, the inner wall of cover shell 1 scribbles anticorrosive paint, cover shell 1 and sleeve 6 fixed connection, clockwise rotation cap 9 for cap 9 drives screw 901 and rotates, drives the sleeve 6 rotation in the screw 901 outside, makes traveller 601 in the sleeve 6 outside drive cover shell 1 clockwise rotation one hundred eighty degrees, the position of cover shell 1 can the quick adjustment blade, save the time of blunt circle processing, improve the machining efficiency of blade.

In this embodiment, it is concrete, the size of first breach 3 equals with the size of second breach 8, the processing of passivation process is handled on 3 surfaces of first breach, the top of cover shell 1 is seted up to first breach 3, fixing the blade at the inboard in-process of cover shell 1, need make two blades of blade align with first breach 3 and second breach 8 that cover shell 1 top and bottom correspond respectively, the position of blade can be adjusted fast to first breach 3, save the time of blunt round processing, the machining efficiency of blade is improved.

In this embodiment, specifically, the inner diameter of the sleeve 6 is matched with the outer diameter of the first sliding barrel 602, the sleeve 6 is located in the center of the front surface of the housing 1, the sleeve 6 is fixedly connected with the housing 1, the cap 9 is rotated, the cap 9 drives the screw 901 to rotate, the screw 901 pushes the first sliding barrel 602 or the second sliding barrel 603 to slide towards the inner side of the sleeve 6, the outer surface of the first sliding barrel 602 is attached to the circular hole in the center of the blade, the sleeve 6 enables the blade to be fixed to a fixture more firmly, and the stability of the blade during processing is improved.

In this embodiment, it is concrete, the quantity of revolving nail 7 is two, two revolve nail 7 and be symmetrical in the both sides of cover 1, two revolve nail 7 all rotate with cover 1 and be connected, with the nail 7 clockwise rotation soon in the cover 1 outside, make revolve nail 7 and drive connecting rod 701 and slide to cavity 102, and make the snap ring 702 of connecting rod 701 tail end laminate with the surface of blade, make connecting rod 701 fixed with the blade, it can make blade and anchor clamps fixed more firm to revolve nail 7, increase the blade and add man-hour stability.

In this embodiment, it is concrete, the stripe is carved with in the outside of cap 9, cap 9's side bonds and has the rubber circle, cap 9 and screw rod 901 fixed connection, clockwise rotation cap 9 for cap 9 drives screw rod 901 and rotates, drives the sleeve 6 rotation in the screw rod 901 outside, makes the traveller 601 in the sleeve 6 outside drive the 1 clockwise one hundred eighty degrees of cover shell, and cap 9 can make blade and anchor clamps fixed more firm, increases the stability of blade when processing.

The working principle is as follows: after the blade is installed, firstly, the installation and the safety protection of the blade are checked, when the blade is fixed on a clamp, the rhombic CBN blade can be pushed in from the back of the casing 1, so that the blade is attached to the inner wall of the cavity 102, at the moment, the magnet 101 positioned on the inner wall of the cavity 102 adsorbs the surface of the blade, then, the screw 7 on the outer side of the casing 1 can be rotated clockwise, the screw 7 drives the connecting rod 701 to slide to the cavity 102, the snap ring 702 at the tail end of the connecting rod 701 is attached to the outer surface of the blade, so that the connecting rod 701 is fixed with the blade, then, the cap 9 can be rotated according to the size of the circular hole in the center of the blade, so that the cap 9 drives the screw 901 to rotate, the screw 901 pushes the first sliding cylinder 602 or the second sliding cylinder 603 to slide towards the inner side of the sleeve 6, so that the outer surface of the first sliding cylinder 602 is attached to the circular hole in the center of the blade, so that the blade is fixed inside the clamp, in the process of fixing the blade on the inner side of the housing 1, two cutting edges of the blade are required to be aligned with a first notch 3 and a second notch 8 corresponding to the top and the bottom of the housing 1 respectively, so that the molded lines at the tops of the cutting edges are flush with the groove surface of the first notch 3, after the cutting edge at the first notch 3 is subjected to blunt rounding treatment, the fixture block 4 is moved out of a clamping groove of a lathe grinding tool, the cap 9 is rotated clockwise, the cap 9 drives the screw 901 to rotate, the sleeve 6 at the outer side of the screw 901 is driven to rotate, the slide post 601 at the outer side of the sleeve 6 drives the housing 1 to rotate clockwise by one hundred and eighty degrees, and the second notch 8 is rotated to the blunt rounding position, so that the use process of the utility model is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an edge blunt circle anchor clamps of rhombus CBN blade, includes cover shell (1), its characterized in that: a cavity (102) is formed in the casing (1), a magnet (101) is fixedly connected to the inner wall of the cavity (102), a rubber pad (103) is bonded to the side surface of the cavity (102), a fixing plate (2) is fixedly connected to the side surface of the casing (1), a clamping block (4) is fixedly connected to the top of the fixing plate (2), a first opening (3) and a second opening (8) are respectively formed in the top and the bottom of the casing (1), a clamping hole (5) is formed in the front surface of the casing (1), a sleeve (6) is fixedly connected to the center of the front surface of the casing (1), a sliding column (601) is fixedly connected to the outer side of the sleeve (6), a first sliding cylinder (602) is slidably connected to the inner side of the sleeve (6), a second sliding cylinder (603) is slidably connected to the inner side of the first sliding cylinder (602), and a screw (901) is rotatably connected to the front surface of the second sliding cylinder (603), the front face of the screw rod (901) is fixedly connected with a cap (9), the outer side of the casing (1) is rotatably connected with a rotary nail (7), the side face of the rotary nail (7) is fixedly connected with a connecting rod (701), and a clamping ring (702) is bonded with the connecting rod (701).

2. The edge rounding fixture of rhombus CBN blade of claim 1, characterized in that: the back of cover shell (1) has been seted up the opening, the inner wall of cover shell (1) scribbles anticorrosive paint, cover shell (1) and sleeve (6) fixed connection.

3. The edge rounding fixture of rhombus CBN blade of claim 1, characterized in that: the size of the first opening (3) is equal to that of the second opening (8), the surface of the first opening (3) is processed through a passivation procedure, and the first opening (3) is arranged at the top of the casing (1).

4. The edge rounding fixture of rhombus CBN blade of claim 1, characterized in that: the inner diameter of sleeve (6) and the external diameter looks adaptation of first slide cartridge (602), sleeve (6) are located the positive centre position of cover shell (1), sleeve (6) and cover shell (1) fixed connection.

5. The edge rounding fixture of rhombus CBN blade of claim 1, characterized in that: the quantity of revolving the nail (7) is two, two revolve nail (7) symmetry in the both sides of cover shell (1), two revolve nail (7) and all rotate with cover shell (1) and be connected.

6. The edge rounding fixture of rhombus CBN blade of claim 1, characterized in that: stripes are carved on the outer side of the cap (9), a rubber ring is bonded on the side face of the cap (9), and the cap (9) is fixedly connected with the screw (901).