CN217727324U

CN217727324U - Blade dismounting structure of precision scribing cutter

Info

Publication number: CN217727324U
Application number: CN202221370877.6U
Authority: CN
Inventors: 刘天用; 豆帆; 颜俊雄; 朱洪维
Original assignee: Yantai Shield Materials Technology Co ltd
Current assignee: Yantai Shield Materials Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-04
Anticipated expiration: 2032-06-02

Abstract

The utility model provides a blade dismouting structure of accurate scribing cutter relates to storage device technical field. A blade dismounting structure of a precision scribing cutter comprises a placing plate, wherein a dismounting head is arranged on the top of the placing plate in a lifting mode, symmetrically distributed clamping mechanisms are movably arranged on the top of the placing plate and below the dismounting head, a cavity is formed in the placing plate, a rotating mechanism is accommodated in the cavity, a driving end of the rotating mechanism is provided with a driving mechanism, and a moving mechanism is arranged at a coupling position of the clamping mechanism and the rotating mechanism; when the driving mechanism is driven, the rotating mechanism drives the clamping mechanism to move horizontally at the top of the placing plate through the moving mechanism, and the rotating mechanism is used for fixing the body of the cutting machine. The utility model provides a pair of accurate scribing cutting machine blade dismouting structure has and can carry out quick dismantlement to the blade, has not only improved the dismouting efficiency of device to the blade then, has also ensured staff's personal safety's advantage simultaneously.

Description

Blade dismounting structure of precision scribing cutter

Technical Field

The utility model relates to an storage device technical field especially relates to an accurate scribing cutting machine blade dismouting structure.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machine is classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting, and the like. The laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness. The plasma cutting machine has fast cutting speed and certain slope of the cutting surface. The flame cutting machine is used for carbon steel materials with larger thickness. However, the dismounting device is required when the blade of the cutting machine is replaced.

However, the existing dismounting device still has some disadvantages when in use, when the device is used for dismounting the blade, the blade placed on the placing plate can move back and forth on the top of the placing plate along with the vibration generated when the device runs, so that a worker needs to manually fix the blade, the dismounting difficulty of the device is increased, and the worker is likely to be scratched by the blade when fixing the blade.

Therefore, there is a need to provide a new structure for assembling and disassembling a blade of a precision dicing cutter to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a blade dismouting structure of accurate scribing cutter.

The utility model provides a blade dismounting structure of a precise scribing cutter, which comprises a placing plate, wherein the top of the placing plate is provided with a dismounting head in a lifting way, the clamping mechanisms which are symmetrically distributed are movably arranged at the top of the placing plate and below the dismounting head, a cavity is formed inside the placing plate, a rotating mechanism is accommodated inside the cavity, the driving end of the rotating mechanism is provided with a driving mechanism, and a moving mechanism is arranged at the coupling part of the clamping mechanism and the rotating mechanism; when the driving mechanism is driven, the rotating mechanism drives the clamping mechanism to move horizontally at the top of the placing plate through the moving mechanism, and the rotating mechanism is used for fixing the body of the cutting machine.

Preferably, the driving mechanism comprises a shock absorption seat fixed on the rear surface of the placing plate, and a forward and reverse rotating motor is placed at the top of the shock absorption seat.

Preferably, the driving end of the forward and reverse rotation motor is rotatably connected with a rotating shaft, and one end of the rotating shaft, which is far away from the forward and reverse rotation motor, is rotatably extended into the cavity.

Preferably, the rotating mechanism comprises a first bevel gear fixedly sleeved on the outer surface of the tail end of the rotating shaft in the cavity, and the left side and the right side of the first bevel gear are respectively connected with a second bevel gear in a meshing manner.

Preferably, the moving mechanism comprises a screw fixedly arranged on the inner surface of the second bevel gear in a penetrating mode, one end, far away from the second bevel gear, of the screw is connected with the inner wall of one side of the cavity through a bearing, and a ball nut is sleeved on the outer surface of the screw in a threaded mode.

Preferably, the moving mechanism further comprises limiting sliding grooves symmetrically formed in the tops of the placing plates, limiting sliding rods are arranged inside the limiting sliding grooves in a sliding mode, and the tail ends of the limiting sliding rods are fixed to the tops of the ball nuts.

Preferably, the clamping mechanism comprises a clamping plate fixed at the top of the limiting sliding rod, and an anti-abrasion pad is fixed on the surface of one side of the clamping plate.

Compared with the prior art, the utility model provides a pair of accurate scribing cutter blade dismouting structure has following beneficial effect:

the utility model provides a precision scribing cutter blade dismouting structure, through the positive reverse motor that sets up, make the axis of rotation can carry out clockwise and anticlockwise both sides direction's rotation, make it suit can carry out the synchronous rotation of homonymy direction along with the rotation of axis of rotation at the terminal outer wall of axis of rotation first bevel gear, make two second bevel gears that mesh respectively in the first bevel gear left and right sides can rotate the synchronous rotation that the direction is opposite along with first bevel gear's rotation respectively, make at this moment install respectively two screw rods in two second bevel gear inner walls can rotate along with the rotation of two second bevel gears is synchronous respectively, make it cup joint two ball nut on two screw rod outer walls respectively, can be along with the rotation of two screw rods respectively, carry out the round trip movement of horizontal direction on its outer wall, make two spacing slide bars of installing at two screw rod tops can drive two grip blocks respectively and carry out horizontal migration at the top of placing the board, when the stability of fixed blade needs, assemble two grip blocks towards middle direction and remove, until the abrasionproof pad on two grip blocks moves to hugging closely the left and right sides in the cutting machine body, make the quick dismouting efficiency of the personnel also improved when, the dismouting work efficiency of the safety device has also been ensured.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a blade mounting and dismounting structure of a precision scribing and cutting machine according to the present invention;

FIG. 2 is a front cross-sectional structural view of the placement board shown in FIG. 1;

fig. 3 is a schematic structural diagram of the rotating mechanism and the driving mechanism shown in fig. 2.

The reference numbers in the figures: 1. placing a plate; 2. disassembling the head; 3. a clamping mechanism; 31. a clamping plate; 32. an anti-wear pad; 4. a moving mechanism; 41. a limiting chute; 42. a limiting slide bar; 43. a screw; 44. a ball nut; 5. a cavity; 6. a rotating mechanism; 61. a first bevel gear; 62. a second bevel gear; 7. a drive mechanism; 71. a shock absorbing seat; 72. a positive and negative rotation motor; 73. and rotating the shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 3, a blade dismounting structure of a precision scribing cutter includes a placing plate 1, a dismounting head 2 is disposed on the top of the placing plate 1 in a lifting manner, symmetrically distributed clamping mechanisms 3 are movably disposed on the top of the placing plate 1 and below the dismounting head 2, a cavity 5 is formed in the placing plate 1, a rotating mechanism 6 is accommodated in the cavity 5, a driving end of the rotating mechanism 6 is provided with a driving mechanism 7, and a moving mechanism 4 is disposed at a coupling position of the clamping mechanism 3 and the rotating mechanism 6; when the driving mechanism 7 is driven, the rotating mechanism 6 drives the clamping mechanism 3 to move horizontally on the top of the placing plate 1 through the moving mechanism 4, and the clamping mechanism is used for fixing the body of the cutting machine.

When the cutting machine is used, when the cutting machine body needs to be fixed, the forward and reverse rotating motor 72 is started firstly, the rotating shaft 73 can rotate clockwise and anticlockwise in two sides, the first bevel gears 61 sleeved on the outer walls of the tail ends of the rotating shaft 73 can synchronously rotate in the same side direction along with the rotation of the rotating shaft 73, two second bevel gears 62 respectively meshed on the left side and the right side of the first bevel gears 61 can synchronously rotate in opposite rotating directions along with the rotation of the first bevel gears 61, two screw rods 43 respectively installed on the inner walls of the two second bevel gears 62 can synchronously rotate along with the rotation of the two second bevel gears 62 at the moment, two ball nuts 44 respectively sleeved on the outer walls of the two screw rods 43 can respectively move back and forth in the horizontal direction along with the rotation of the two screw rods 43, two limiting slide rods 42 installed on the tops of the two screw rods 43 can respectively drive the two clamping plates 31 to horizontally move on the top of the placing plate 1, the two clamping plates 31 can move towards the middle direction until the two clamping pads 32 on the two clamping plates 31 are moved to be tightly attached to the left side and the right side of the cutting machine body, the cutting machine body can be detached, the safety of a person can be improved, and the person can detach the abrasion-proof device.

In a specific implementation process, as shown in fig. 2 and 3, the driving mechanism 7 includes a shock absorbing seat 71 fixed on the rear surface of the placing plate 1, and a forward and reverse rotation motor 72 is placed on the top of the shock absorbing seat 71.

When the shock absorption seat 71 is used, the shock absorption seat can play a role in buffering and shock absorption for the forward and reverse rotation motor 72 in the later operation, so that the stability and the safety of the forward and reverse rotation motor 72 in the operation can be improved.

Referring to fig. 3, a rotating shaft 73 is rotatably connected to the driving end of the forward and reverse rotation motor 72, and one end of the rotating shaft 73, which is far away from the forward and reverse rotation motor 72, rotatably extends into the cavity 5.

In use, the rotating shaft 73 mounted on the driving end of the forward and reverse motor 72 can rotate in both clockwise and counterclockwise directions inside the cavity 5 by the activation of the forward and reverse motor 72.

Referring to fig. 2 and 3, the rotating mechanism 6 includes a first bevel gear 61 fixedly sleeved on the outer surface of the rotating shaft 73 at the inner end of the cavity 5, and second bevel gears 62 are engaged and connected to both left and right sides of the first bevel gear 61.

When in use, the first bevel gear 61 is installed at the end of the rotating shaft 73, so that the rotating shaft 73 rotates along with the synchronous rotation of the first bevel gear 61, and the two second bevel gears 62 respectively engaged with the left and right sides of the first bevel gear 61 rotate synchronously in opposite directions.

Referring to fig. 2, the moving mechanism 4 includes a screw 43 fixedly disposed on the inner surface of the second bevel gear 62, one end of the screw 43 away from the second bevel gear 62 is in bearing connection with the inner wall of one side of the cavity 5, and a ball nut 44 is threadedly sleeved on the outer surface of the screw 43.

When in use, the screw 43 installed in the inner wall of the second bevel gear 62 rotates synchronously with the rotation of the second bevel gear 62 through the rotation of the second bevel gear 62, so that the ball nut 44 threaded on the outer wall of the screw 43 moves back and forth in the horizontal direction on the outer wall of the screw 43 along with the rotation of the screw 43.

Referring to fig. 2, the moving mechanism 4 further includes a limiting sliding chute 41 symmetrically opened at the top of the placing plate 1, a limiting sliding rod 42 is slidably disposed inside the limiting sliding chute 41, and the end of the limiting sliding rod 42 is fixed to the top of a ball nut 44.

In use, the ball nut 44 is moved so that the stopper slide 42 attached to the top of the ball nut 44 can move synchronously within the stopper chute 41 in accordance with the movement of the ball nut 44.

Referring to fig. 1 and 2, the clamping mechanism 3 includes a clamping plate 31 fixed on the top of a limit slide 42, and a wear pad 32 is fixed on one side surface of the clamping plate 31.

When in use, the clamping plate 31 is mounted on the top of the limiting slide rod 42, so that when the limiting slide rod 42 slides in the limiting slide groove 41, the clamping plate 31 can be driven to synchronously move on the top of the placing plate 1.

The utility model provides a pair of accurate scribing cutter blade dismouting structure's theory of operation as follows:

when the body of the cutting machine needs to be fixed, the forward and reverse rotation motor 72 is started firstly, so that the rotating shaft 73 can rotate clockwise and anticlockwise, the first bevel gear 61 sleeved on the outer wall at the tail end of the rotating shaft 73 can synchronously rotate in the same side direction along with the rotation of the rotating shaft 73, two second bevel gears 62 respectively meshed on the left side and the right side of the first bevel gear 61 can synchronously rotate in opposite rotating directions along with the rotation of the first bevel gear 61, two screw rods 43 respectively installed in the inner walls of the two second bevel gears 62 can synchronously rotate along with the rotation of the two second bevel gears 62, two ball nuts 44 respectively sleeved on the outer walls of the two screw rods 43 can respectively move along with the rotation of the two screw rods 43 in the horizontal direction, two limiting slide rods 42 installed at the tops of the two screw rods 43 can respectively drive the two clamping plates 31 to horizontally move at the top of the placing plate 1, the two clamping plates 31 can move together towards the middle direction until the anti-abrasion pads 32 on the two clamping plates 31 are moved to be closely attached to the left side and the right side of the cutting machine body, at this time, the safety of a person disassembling and assembling head 2 can be further improved, and the safety of a worker can be guaranteed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a precision scribing cutter blade dismouting structure, its characterized in that, is including placing board (1), the top lift of placing board (1) is provided with dismouting head (2), the top of placing board (1) and the below activity that is located dismouting head (2) are provided with fixture (3) of symmetric distribution, the inside of placing board (1) is formed with cavity (5), slewing mechanism (6) have been acceptd to the inside of cavity (5), the drive end of slewing mechanism (6) is provided with actuating mechanism (7), fixture (3) are provided with moving mechanism (4) with the coupling department of slewing mechanism (6).

2. The structure for detaching the blade of a precision dicing cutter according to claim 1, characterized in that the driving mechanism (7) comprises a shock-absorbing seat (71) fixed to the rear surface of the placing plate (1), and a forward and reverse rotation motor (72) is placed on the top of the shock-absorbing seat (71).

3. The structure for detaching and assembling the blade of a precision scribing cutter according to claim 2, wherein the driving end of the forward and reverse rotating motor (72) is rotatably connected with a rotating shaft (73), and one end of the rotating shaft (73) far away from the forward and reverse rotating motor (72) is rotatably extended to the inside of the cavity (5).

4. The structure of claim 1, wherein the rotating mechanism (6) comprises a first bevel gear (61) fixed to the rotating shaft (73) at the outer surface of the inner end of the cavity (5), and a second bevel gear (62) is engaged with the left and right sides of the first bevel gear (61).

5. The structure for disassembling and assembling the blade of a precision scribing cutter according to claim 1, wherein the moving mechanism (4) comprises a screw rod (43) fixedly arranged on the inner surface of the second bevel gear (62), one end of the screw rod (43) far away from the second bevel gear (62) is in bearing connection with the inner wall of one side of the cavity (5), and the outer surface of the screw rod (43) is in threaded sleeve connection with a ball nut (44).

6. The structure for detaching and attaching the blade of a precision scribing cutter according to claim 1, wherein said moving mechanism (4) further comprises a position-limiting sliding groove (41) symmetrically opened on the top of the placing plate (1), a position-limiting sliding rod (42) is slidably disposed inside said position-limiting sliding groove (41), and the end of said position-limiting sliding rod (42) is fixed to the top of the ball nut (44).

7. The blade mounting and dismounting structure of a precision scribing cutter according to claim 1, wherein said clamping mechanism (3) comprises a clamping plate (31) fixed on the top of the limit slide bar (42), and a wear pad (32) is fixed on one side surface of said clamping plate (31).