CN212552757U

CN212552757U - Part clamping and fixing device convenient to use for numerical control machine tool

Info

Publication number: CN212552757U
Application number: CN202020903298.8U
Authority: CN
Inventors: 屈继慧
Original assignee: Shenzhen Xingfuxin Hardware Co ltd
Current assignee: Shenzhen Xingfuxin Hardware Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-19
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a numerical control adds lathe processing technology field, and discloses a digit control machine tool presss from both sides tight fixing device with spare part convenient to use, including placing the board, the middle part fixedly connected with adjusting device of placing the board upper surface, adjusting device's last fixed surface is connected with clamping device. This spare part presss from both sides tight fixing device for digit control machine tool convenient to use, start through control push rod motor, make outer plywood inwards move and step up the work piece fixedly, and then reduced because of the influence degree that the work piece takes place not hard up to cause processingquality in the course of working, the tight fixed effect of clamp of the device has been strengthened, adjust the pole along placing the board rebound through the rotatory drive of manipulation operating handle, make the bearing rebound drive connecting plate rebound, and then the device has been strengthened the effect that highly adjusts according to the cutter position, the required time of adjusting the device has been shortened, the suitability of product has been improved.

Description

Part clamping and fixing device convenient to use for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool processing technology field specifically is a spare part presss from both sides tight fixing device for digit control machine tool convenient to use.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system can logically process a program provided with control codes or other symbolic instructions, decode the program, represent the decoded program by coded numbers and input the coded number into the numerical control device through an information carrier; the part clamping and fixing device for the numerical control machine tool in the prior art has the advantages that the workpiece is easy to loosen due to poor clamping effect on the workpiece in the machining process, and the machining quality is reduced.

For example, chinese patent publication No. CN208467782U discloses a clamping device for numerically controlled machine tool machining, which is basically described as follows: through the arrangement of the pressing plate, the threaded rod, the movable groove, the movable block, the connecting plate, the mounting plate, the base, the numerically-controlled machine tool body, the handle, the gear disc, the workbench, the inserted rod, the fixed plate, the spring, the limiting plate, the sliding groove and the sliding block, the simple parts form a clamping device for numerically-controlled machine tool machining, mechanical parts in different shapes and sizes can be clamped, and the device is simple in structure and convenient to maintain and replace and is suitable for popularization; in fact, when the tool is used, the adjustment effect according to the position height of the tool in the machining process is poor, so that the applicability of the product is reduced.

Therefore, the inventor provides a convenient part clamping and fixing device for a numerically-controlled machine tool, which is developed and improved aiming at the existing structure and defects and provided with abundant design development and practical manufacturing experience in the related industry for many years.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a digit control machine tool presss from both sides tight fixing device with spare part convenient to use has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool is with spare part presss from both sides tight fixing device convenient to use, is including placing the board, the middle part fixedly connected with adjusting device who places the board upper surface, adjusting device's last fixed surface is connected with clamping device, the equal fixedly connected with bracing piece in four corners of placing the board lower surface, the medial surface fixedly connected with fixing device of bracing piece.

Adjusting device includes fixed frame, the inside of fixed frame is pegged graft and is had the removal frame, peg graft at the positive top of fixed frame and have the fixed pin, the middle part of placing the board upper surface is provided with the regulation pole, the top of adjusting the pole has cup jointed the bearing, the surface of bearing has cup jointed the connecting plate, the bottom fixedly connected with operating handle who adjusts the pole, the inside of removing the frame is provided with the ball.

The clamping device comprises a moving rail, moving blocks are arranged on the left side and the right side of the outer surface of the moving rail, a stop pin is inserted into the middle of the upper surface of each moving block, a fixed rod is fixedly connected to the outer side surface of each moving block, an outer plate is fixedly connected to the inner side surface of each fixed rod, an inner plate is slidably connected to the inner side of each outer plate, a connecting pin is inserted into the top of the outer side surface of each outer plate, a push rod motor is fixedly connected to the middle of the outer side surface of each connecting plate, and the output end of each push rod motor is inserted.

The fixing device comprises a fixing plate, bolts are connected to four corners of the upper surface of the fixing plate in a threaded mode, a connecting block is fixedly connected to the bottom of the inner side surface of the supporting rod, the outer surface of the connecting block is connected with the inside of the fixing plate in an inserting mode, and connecting rods are connected to the left side and the right side of the front side of the fixing plate in an inserting mode.

Preferably, the middle part of the upper surface of the placing plate is provided with a round hole, an internal thread is arranged inside the round hole, an external thread is arranged on the outer surface of the adjusting rod, and the placing plate is in threaded connection with the adjusting rod.

Preferably, the moving rail is an i-shaped sliding rail, the moving block is an i-shaped sliding block, and the moving rail is connected with the moving block in a sliding mode.

Preferably, the outer surface of the supporting rod is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid convex particles.

Preferably, the middle part of the lower surface of the connecting plate is provided with a fixing hole, and the size of the fixing hole is matched with that of the bearing.

Preferably, the outer plate and the inner plate are both made of nodular cast iron materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a spare part presss from both sides tight fixing device for digit control machine tool convenient to use possesses following beneficial effect:

1. this spare part presss from both sides tight fixing device for digit control machine tool convenient to use, start through control push rod motor, make outer plywood inwards move and step up the work piece fixedly, and then reduced because of the influence degree that the work piece takes place not hard up to cause processingquality in the course of working, the tight fixed effect of clamp of the device has been strengthened, adjust the pole along placing the board rebound through the rotatory drive of manipulation operating handle, make the bearing rebound drive connecting plate rebound, and then the device has been strengthened the effect that highly adjusts according to the cutter position, the required time of adjusting the device has been shortened, the suitability of product has been improved.

2. This spare part presss from both sides tight fixing device for digit control machine tool convenient to use fixes fixed plate and lathe through clockwise rotation bolt for the device is more stable when using, and then has improved the device's stability.

Drawings

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

FIG. 2 is a schematic view of the vertical cross-section structure of the adjusting device of the present invention;

FIG. 3 is a schematic structural view of the clamping device of the present invention;

fig. 4 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. placing the plate; 2. an adjustment device; 201. a fixing frame; 202. moving the frame; 203. a fixing pin; 204. adjusting a rod; 205. a bearing; 206. a connecting plate; 207. an operating handle; 3. a clamping device; 301. a moving rail; 302. a moving block; 303. a stop pin; 304. fixing the rod; 305. an outer plate; 306. an inner layer board; 307. a connecting pin; 308. a push rod motor; 4. a support bar; 5. a fixing device; 501. a fixing plate; 502. a bolt; 503. connecting blocks; 504. a connecting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tight fixing device of digit control machine tool spare part clamp convenient to use, is including placing board 1, places the middle part fixedly connected with adjusting device 2 of 1 upper surface of board, and adjusting device 2's last fixed surface is connected with clamping device 3, places the equal fixedly connected with bracing piece in four corners 4 of 1 lower surface of board, and the medial surface fixedly connected with fixing device 5 of bracing piece 4.

Adjusting device 2 includes fixed frame 201, the inside of fixed frame 201 is pegged graft and is had removal frame 202, fixed frame 201 is pegged graft at positive top and is had fixed pin 203, the middle part of placing 1 upper surface of board is provided with adjusts the pole 204, the top cover of adjusting pole 204 has cup jointed bearing 205, the surface of bearing 205 has cup jointed connecting plate 206, the bottom fixedly connected with operating handle 207 of adjusting pole 204, it moves up along placing board 1 to manipulate operating handle 207 rotatory drive regulation pole 204, make bearing 205 rebound drive connecting plate 206 rebound, and then the device has been strengthened the effect that highly adjusts according to the cutter position, the required time of adjusting the device has been shortened, the suitability of product has been improved, the inside of removing frame 202 is provided with the ball.

Clamping device 3 is including removing rail 301, the left and right sides of removing rail 301 surface all is provided with movable block 302, the middle part of movable block 302 upper surface is pegged graft and is had cut-off pin 303, the lateral surface fixedly connected with dead lever 304 of movable block 302, the medial surface fixedly connected with outer plywood 305 of dead lever 304, the inside sliding connection of outer plywood 305 has inner plywood 306, it has connecting pin 307 to peg graft at the top of outer plywood 305 lateral surface, the middle part fixedly connected with push rod motor 308 of connecting plate 206 lateral surface, the model of push rod motor 308 is LAP22, control push rod motor 308 starts, make outer plywood 305 to inwards move and step up fixedly to the work piece, and then reduced the influence degree that becomes flexible and cause the processingquality because of the work piece takes place in the course of working, the fixed effect of the clamp of the device has been strengthened, the output of push rod motor 308 is peg.

Fixing device 5 includes fixed plate 501, the equal threaded connection in four corners of fixed plate 501 upper surface has bolt 502, clockwise rotation bolt 502 is fixed plate 501 and lathe, make the device more stable when using, and then improved the device's stability, the bottom fixedly connected with connecting block 503 of 4 medial surfaces of bracing piece, the surface of connecting block 503 is pegged graft with fixed plate 501's inside, the positive left and right sides of fixed plate 501 is all pegged graft and is had connecting rod 504.

The utility model discloses in, in order to improve the device's regulation effect, consequently offered the round hole at the middle part of placing 1 upper surface of board, the inside of round hole is provided with the internal thread, and the surface of adjusting pole 204 is provided with the external screw thread, places board 1 and adjusts pole 204 threaded connection, has strengthened the device's suitability.

The utility model discloses in, for making operating procedure more smooth to the setting removes rail 301 and is the I-shaped slide rail, and movable block 302 is the I-shaped slider, removes rail 301 and movable block 302 sliding connection, has strengthened operating procedure's smoothness nature.

The utility model discloses in, skid when preventing to remove, consequently be provided with the parcel layer at the surface of bracing piece 4, the surface on parcel layer is provided with anti-skidding protruding grain, has increased the roughness of spare part contact surface.

The utility model discloses in, in order to improve the cooperation between spare part to seted up the fixed orifices at the middle part of connecting plate 206 lower surface, the size of fixed orifices and bearing 205's size looks adaptation, furthest's performance spare part's effect.

The utility model discloses in, in order to make the device more be convenient for operating personnel to use, consequently set up outer plywood 305 and inner plate 306 and form by the preparation of nodular cast iron material, prolonged the life of spare part.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the fixing plate is used, the fixing plate 501 is fixed with a machine tool by rotating the bolt 502 clockwise, the operating support rod 4 is inserted into the fixing plate 501 through the connecting block 503, the connecting rod 504 is inserted, the fixing pin 203 is pulled out, the operating handle 207 is operated to rotate to drive the adjusting rod 204 to move upwards along the placing plate 1, the adjusting rod 204 moves upwards to drive the bearing 205 to move upwards, the bearing 205 moves upwards to drive the connecting plate 206 to move upwards, the operating moving frame 202 moves upwards along the fixing frame 201, the fixing pin 203 is inserted after the ball bearing abuts against the connecting plate 206, the workpiece is placed on the upper surface of the connecting plate 206, the stop pin 303 and the connecting pin 307 are pulled out, the inner plate 306 is operated to move upwards along the inner part of the outer plate 305, the connecting pin 307 is inserted after the ball bearing moves to a proper position, the push rod motor 308 is controlled to start, the output end of the push rod motor 308 moves inwards to drive the outer plate 305, the outer plates 305 are moved inward to clamp and fix the workpiece, and the cut-off pins 303 are inserted after the workpiece is fixed.

In conclusion, this spare part presss from both sides tight fixing device for digit control machine tool convenient to use starts through control push rod motor 308 for outer plywood 305 moves inwards and steps up the work piece fixedly, and then has reduced the influence degree that the processing quality caused because of the work piece takes place not hard up in the course of working, has strengthened the device's the fixed effect of pressing from both sides tightly, rotate through manipulating operation handle 207 and drive regulation pole 204 along placing board 1 and upwards move, make bearing 205 upwards move and drive connecting plate 206 upwards movement, and then has strengthened the device and has carried out the effect of adjusting according to the cutter position height, shortened the required time of adjusting the device, the suitability of product has been improved.

This spare part presss from both sides tight fixing device for digit control machine tool convenient to use fixes fixed plate 501 and lathe through clockwise rotation bolt 502 for the device is more stable when using, and then has improved the device's stability.

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 spare part presss from both sides tight fixing device for digit control machine tool convenient to use, is including placing board (1), its characterized in that: the middle part of the upper surface of the placing plate (1) is fixedly connected with an adjusting device (2), the upper surface of the adjusting device (2) is fixedly connected with a clamping device (3), four corners of the lower surface of the placing plate (1) are fixedly connected with supporting rods (4), and the inner side surfaces of the supporting rods (4) are fixedly connected with fixing devices (5);

the adjusting device (2) comprises a fixed frame (201), a moving frame (202) is inserted into the fixed frame (201), a fixed pin (203) is inserted into the top of the front face of the fixed frame (201), an adjusting rod (204) is arranged in the middle of the upper surface of the placing plate (1), a bearing (205) is sleeved at the top end of the adjusting rod (204), a connecting plate (206) is sleeved on the outer surface of the bearing (205), an operating handle (207) is fixedly connected to the bottom end of the adjusting rod (204), and balls are arranged in the moving frame (202);

the clamping device (3) comprises a moving rail (301), moving blocks (302) are arranged on the left side and the right side of the outer surface of the moving rail (301), a stop pin (303) is inserted in the middle of the upper surface of each moving block (302), a fixed rod (304) is fixedly connected to the outer side surface of each moving block (302), an outer plate (305) is fixedly connected to the inner side surface of each fixed rod (304), an inner plate (306) is slidably connected to the inner side of each outer plate (305), a connecting pin (307) is inserted at the top of the outer side surface of each outer plate (305), a push rod motor (308) is fixedly connected to the middle of the outer side surface of each connecting plate (206), and the output end of each push rod motor (308) is inserted in the middle of;

fixing device (5) are including fixed plate (501), the equal threaded connection in four corners of fixed plate (501) upper surface has bolt (502), the bottom fixedly connected with connecting block (503) of bracing piece (4) medial surface, the surface of connecting block (503) is pegged graft with the inside of fixed plate (501), connecting rod (504) are all pegged graft to the positive left and right sides of fixed plate (501).

2. The component clamping and fixing device for the numerical control machine tool convenient to use according to claim 1, characterized in that: the middle of the upper surface of the placing plate (1) is provided with a round hole, an internal thread is arranged inside the round hole, an external thread is arranged on the outer surface of the adjusting rod (204), and the placing plate (1) is in threaded connection with the adjusting rod (204).

3. The component clamping and fixing device for the numerical control machine tool convenient to use according to claim 1, characterized in that: the moving rail (301) is an I-shaped sliding rail, the moving block (302) is an I-shaped sliding block, and the moving rail (301) is connected with the moving block (302) in a sliding mode.

4. The component clamping and fixing device for the numerical control machine tool convenient to use according to claim 1, characterized in that: the outer surface of the supporting rod (4) is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid convex particles.

5. The component clamping and fixing device for the numerical control machine tool convenient to use according to claim 1, characterized in that: the middle of the lower surface of the connecting plate (206) is provided with a fixing hole, and the size of the fixing hole is matched with that of the bearing (205).

6. The component clamping and fixing device for the numerical control machine tool convenient to use according to claim 1, characterized in that: the outer plate (305) and the inner plate (306) are both made of nodular cast iron materials.