CN218253907U

CN218253907U - Numerical control milling machine capable of rapidly clamping workpiece

Info

Publication number: CN218253907U
Application number: CN202222677060.XU
Authority: CN
Inventors: 游强; 吴剑峰; 张子墩; 李国彪
Original assignee: Jinjiang Yuande Machinery Manufacturing Co ltd
Current assignee: Jinjiang Yuande Machinery Manufacturing Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-10
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a numerically controlled fraise machine technical field just discloses a but quick centre gripping work piece's numerically controlled fraise machine, including operation panel and limiting plate, limiting plate fixed connection is in the top of operation panel, clamping component is installed at the top of operation panel, clamping component includes motor, hole, threaded rod, sleeve, connecting plate, splint one, slide rail and splint two, the motor is installed in the outside of operation panel, the hole is seted up in the inside of operation panel, the threaded rod is installed in the inside of hole, the outer wall of threaded rod is located to the cover barrel. This but numerically controlled fraise machine of quick centre gripping work piece through starter motor for the threaded rod rotates, and the sleeve is beaten through the connecting plate and is moved splint one and splint two, and pressure sensor and the pressure sensor of splint two outer walls of a outer wall triggers until, and pressure sensor just can stop the operation of motor through external controller, thereby accomplishes the tight fixed of clamp to the article, and easy operation is convenient.

Description

Numerical control milling machine capable of rapidly clamping workpiece

Technical Field

The utility model relates to a numerically controlled fraise machine technical field specifically is a but numerically controlled fraise machine of quick centre gripping work piece.

Background

The numerical control milling machine is also called CNC milling machine. English means a milling machine controlled by an electronic counter. The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, and the structures are somewhat similar. The numerical control milling machine is divided into two categories, namely a tool magazine without tool magazine and a tool magazine with tool magazine. Wherein the numerical control milling machine with the tool magazine is also called as a machining center. The existing milling machine processing needs to clamp and fix the workpiece through the clamp, the existing clamp needs to be manually used for gradually clamping the clamp to the outer surface of the attached workpiece, the chuck is closer to the required force of clamping the workpiece, and the repeated clamping of the workpiece consumes more manpower.

Chinese patent publication No. CN211102776U discloses a numerically controlled milling machine capable of clamping workpieces quickly, wherein a driving motor is connected to a power supply to drive a gear B to rotate, a threaded column B is rotated by using gear transmission between the gear B and a gear a, and the threaded column B drives the threaded column a to rotate synchronously through a universal joint, so that two sets of clamping sliders move towards the workpieces to clamp the workpieces simultaneously.

Numerical control milling machine in the above-mentioned application mainly makes two screw thread posts rotate simultaneously through driving motor and universal joint to guarantee that two supplementary holding strip can with the surface contact of machined part, thereby accomplish fixed centre gripping, but the universal joint in the above-mentioned application does not possess power transmission's function, consequently when driving motor operates, can't drive two screw thread posts simultaneously through the universal joint and rotate, consequently there is certain limitation.

Disclosure of Invention

An object of the utility model is to provide a but numerically controlled fraise machine of quick centre gripping work piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but numerical control milling machine of quick centre gripping work piece, includes operation panel and limiting plate, limiting plate fixed connection is in the top of operation panel, clamping component is installed at the top of operation panel.

The clamping assembly comprises a motor, an inner hole, a threaded rod, a sleeve, a connecting plate, a first clamping plate, a sliding rail and a second clamping plate, the motor is installed outside the operating plate, the inner hole is formed in the operating plate, the threaded rod is installed inside the inner hole, the sleeve is sleeved on the outer wall of the threaded rod, the connecting plate is fixedly connected to the top of the sleeve, the first clamping plate is installed above the operating plate, the sliding plate is installed at the top of the operating plate, the sliding rail is formed in the operating plate, and the second clamping plate is installed above the operating plate.

Preferably, the starting switch and the external controller signal connection of motor can accomplish the control to the motor through external controller, the one end of threaded rod is connected with the outer wall output of motor, and the motor starts the back, can drive the threaded rod through the output and rotate.

Preferably, telescopic inner wall and the outer wall adaptation of threaded rod, when the threaded rod was rotatory, the sleeve can remove under the effect of screw thread, the top of connecting plate run through the hole and with the bottom fixed connection of splint one, the outer wall of connecting plate and the inner wall sliding connection that the hole was run through, the connecting plate can slide in the inside of hole.

Preferably, the bottom of slide runs through the top of operation panel to extend to the inside of slide rail, the outer wall of slide and the top sliding connection of slide rail, the top of slide and the bottom fixed connection of splint one, pressure sensor is all installed to the outer wall of splint one and the outer wall of splint two, and pressure sensor and external controller signal connection.

Preferably, motor, hole, threaded rod, sleeve, connecting plate, slide and slide rail distribute in the outside of operation panel openly and the side, splint two run through splint one to extend to the outside of splint one, splint one is by the outer wall sliding connection of the inner wall that runs through and splint two, and splint two can slide in the inside of splint one, coupling assembling is all installed to the outer wall of splint one and the outer wall of splint two.

Preferably, coupling assembling includes screw thread post, nut and perforation, screw thread post fixed connection is in the top of slide, the nut is installed in the top of splint one and the top of splint two, the perforation is seted up in the inside of splint one and the inside of splint two.

Preferably, the screw thread post distributes in the top of slide and the top of connecting plate, screw thread post and nut adaptation can accomplish the fixed to the screw thread post through the nut, the top of screw thread post runs through the perforation to with fenestrate inner wall sliding connection, can be through gliding mode, make the screw thread post run through splint one and splint two.

The utility model provides a but rapid clamping workpiece's numerically controlled fraise machine, this but rapid clamping workpiece's numerically controlled fraise machine possesses following beneficial effect:

1. this but numerically controlled fraise machine of quick centre gripping work piece through starter motor for the threaded rod rotates, and the sleeve is beaten through the connecting plate and is moved splint one and splint two, and pressure sensor and the pressure sensor of splint two outer walls of a outer wall triggers until, and pressure sensor just can stop the operation of motor through external controller, thereby accomplishes the tight fixed of clamp to the article, and easy operation is convenient.

2. This but numerically controlled fraise machine of quick centre gripping work piece uses a period back at splint one and splint two, can be through rotating the nut to slip splint one and splint two, make splint one and splint two all with the separation of screw thread post, thereby accomplish the change to splint one and splint two.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a partial perspective view of the clamping assembly of the present invention;

fig. 4 is an explosion diagram of the connecting assembly structure of the present invention.

In the figure: 1. an operation panel; 2. a limiting plate; 3. a clamping assembly; 301. a motor; 302. an inner bore; 303. a threaded rod; 304. a sleeve; 305. a connecting plate; 306. a first clamping plate; 307. a slide plate; 308. a slide rail; 309. a second clamping plate; 4. a connecting assembly; 401. a threaded post; 402. a nut; 403. and (6) perforating.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a but numerical control milling machine of quick centre gripping work piece, includes operation panel 1 and limiting plate 2, and limiting plate 2 fixed connection is in the top of operation panel 1, and clamping component 3 is installed at the top of operation panel 1.

The clamping component 3 comprises a motor 301, an inner hole 302, a threaded rod 303, a sleeve 304, a connecting plate 305, a first clamping plate 306, a sliding plate 307, a sliding rail 308 and a second clamping plate 309, the motor 301 is installed outside the operating panel 1, a starting switch of the motor 301 is in signal connection with an external controller, the control of the motor 301 can be completed through the external controller, the inner hole 302 is arranged inside the operating panel 1, the threaded rod 303 is installed inside the inner hole 302, one end of the threaded rod 303 is connected with an outer wall output end of the motor 301, after the motor 301 is started, the threaded rod 303 can be driven to rotate through the output end, the sleeve 304 is sleeved on the outer wall of the threaded rod 303, the inner wall of the sleeve 304 is matched with the outer wall of the threaded rod 303, when the threaded rod 303 rotates, the sleeve 304 can move under the action of the threads, the connecting plate 305 is fixedly connected to the top of the sleeve 304, and the first clamping plate 306 is installed above the operating panel 1, the top end of the connecting plate 305 penetrates through the inner hole 302 and is fixedly connected with the bottom of the first clamping plate 306, the outer wall of the connecting plate 305 is slidably connected with the penetrated inner wall of the inner hole 302, the connecting plate 305 can slide inside the inner hole 302, the sliding plate 307 is installed at the top of the operating plate 1, the bottom of the sliding plate 307 penetrates through the top of the operating plate 1 and extends into the sliding rail 308, the outer wall of the sliding plate 307 is slidably connected with the top of the sliding rail 308, the top of the sliding plate 307 is fixedly connected with the bottom of the first clamping plate 306, the sliding rail 308 is arranged inside the operating plate 1, the motor 301, the inner hole 302, the threaded rod 303, the sleeve 304, the connecting plate 305, the sliding plate 307 and the sliding rail 308 are distributed on the outer front side and the side of the operating plate 1, the second clamping plate 309 is installed above the operating plate 1, pressure sensors are installed on the outer wall of the first clamping plate 306 and the outer wall of the second clamping plate 309, and are in signal connection with an external controller, the second clamping plate 309 penetrates through the first clamping plate 306 and extends to the outside of the first clamping plate 306, the inner wall of the first clamping plate 306 penetrated through is connected with the outer wall of the second clamping plate 309 in a sliding mode, the second clamping plate 309 can slide inside the first clamping plate 306, the threaded rod 303 is made to rotate by starting the motor 301, the sleeve 304 drives the first clamping plate 306 and the second clamping plate 309 to move through the connecting plate 305 until the pressure sensor on the outer wall of the first clamping plate 306 and the pressure sensor on the outer wall of the second clamping plate 309 trigger, the pressure sensors can stop the motor 301 through an external controller, and therefore clamping and fixing of objects are completed, and the operation is simple and convenient.

When using, the operator places the article that needs processing in the top of operation panel 1, and make the outer wall of article and limiting plate 2's external contact, subsequently operator alright with starting motor 301, two motors 301 operate, it rotates to drive two threaded rods 303, splint one 306 and two 309 decibels of splint pull under the effect of two sleeves 304 and two connecting plates 305, thereby remove, the outer wall of until splint one 306 and the outer wall of splint two 309 contact with the outer wall of article respectively, just can trigger pressure sensor this moment, pressure sensor just can stop the operation of two motors 301 through external controller, thereby accomplish the fixed to the processing article.

Example two:

on the basis of the first embodiment, please refer to fig. 3-4, the present invention provides a technical solution: the utility model provides a but numerical control milling machine of quick centre gripping work piece, includes operation panel 1 and limiting plate 2, and limiting plate 2 fixed connection is in the top of operation panel 1, and clamping component 3 is installed at the top of operation panel 1.

The clamping component 3 comprises a motor 301, an inner hole 302, a threaded rod 303, a sleeve 304, a connecting plate 305, a first clamping plate 306, a sliding plate 307, a sliding rail 308 and a second clamping plate 309, the motor 301 is installed outside the operating panel 1, a starting switch of the motor 301 is in signal connection with an external controller, the control of the motor 301 can be completed through the external controller, the inner hole 302 is arranged inside the operating panel 1, the threaded rod 303 is installed inside the inner hole 302, one end of the threaded rod 303 is connected with an outer wall output end of the motor 301, after the motor 301 is started, the threaded rod 303 can be driven to rotate through the output end, the sleeve 304 is sleeved on the outer wall of the threaded rod 303, the inner wall of the sleeve 304 is matched with the outer wall of the threaded rod 303, when the threaded rod 303 rotates, the sleeve 304 can move under the action of the threads, the connecting plate 305 is fixedly connected to the top of the sleeve 304, and the first clamping plate 306 is installed above the operating panel 1, the top end of the connecting plate 305 penetrates through the inner hole 302 and is fixedly connected with the bottom of the first clamping plate 306, the outer wall of the connecting plate 305 is slidably connected with the penetrated inner wall of the inner hole 302, the connecting plate 305 can slide inside the inner hole 302, the sliding plate 307 is installed at the top of the operating plate 1, the bottom of the sliding plate 307 penetrates through the top of the operating plate 1 and extends into the sliding rail 308, the outer wall of the sliding plate 307 is slidably connected with the top of the sliding rail 308, the top of the sliding plate 307 is fixedly connected with the bottom of the first clamping plate 306, the sliding rail 308 is arranged inside the operating plate 1, the motor 301, the inner hole 302, the threaded rod 303, the sleeve 304, the connecting plate 305, the sliding plate 307 and the sliding rail 308 are distributed on the outer front side and the side of the operating plate 1, the second clamping plate 309 is installed above the operating plate 1, pressure sensors are installed on the outer wall of the first clamping plate 306 and the outer wall of the second clamping plate 309, and are in signal connection with an external controller, the second clamping plate 309 penetrates through the first clamping plate 306 and extends to the outside of the first clamping plate 306, the inner wall of the first clamping plate 306 penetrated through is connected with the outer wall of the second clamping plate 309 in a sliding mode, the second clamping plate 309 can slide inside the first clamping plate 306, the connecting assembly 4 is installed on the outer wall of the first clamping plate 306 and the outer wall of the second clamping plate 309, the threaded rod 303 is made to rotate by starting the motor 301, the sleeve 304 drives the first clamping plate 306 and the second clamping plate 309 to move through the connecting plate 305 until the pressure sensor on the outer wall of the first clamping plate 306 and the pressure sensor on the outer wall of the second clamping plate 309 trigger, the pressure sensor can stop the motor 301 through an external controller, and therefore clamping and fixing of objects are completed, and the operation is simple and convenient.

The connecting assembly 4 comprises a threaded column 401, a nut 402 and a through hole 403, the threaded column 401 is fixedly connected to the top of a sliding plate 307, the threaded column 401 is distributed on the top of the sliding plate 307 and the top of a connecting plate 305, the nut 402 is installed on the top of a first clamping plate 306 and the top of a second clamping plate 309, the threaded column 401 is matched with the nut 402, the threaded column 401 can be fixed through the nut 402, the through hole 403 is formed in the inner portion of the first clamping plate 306 and the inner portion of the second clamping plate 309, the top end of the threaded column 401 penetrates through the through hole 403 and is in sliding connection with the inner wall of the through hole 403, the threaded column 401 can penetrate through the first clamping plate 306 and the second clamping plate 309 in a sliding mode, and after the first clamping plate 306 and the second clamping plate 309 are used for a period of time, the nut 402 can be rotated and the first clamping plate 306 and the second clamping plate 309 can be slid, so that the first clamping plate 306 and the second clamping plate 309 are separated from the threaded column 401, and replacement of the first clamping plate 306 and the second clamping plate 309 can be completed.

After the first clamping plate 306 and the second clamping plate 309 are used for a period of time, the nut 402 is rotated by using an instrument, so that the nut 402 is separated from the threaded column 401 under the action of the threads, and then the operator moves the first clamping plate 306 and the second clamping plate 309 upwards in a sliding manner, so that the first clamping plate 306 and the second clamping plate 309 are separated from the threaded column 401, and therefore, the replacement of the first clamping plate 306 and the second clamping plate 309 is completed.

Claims

1. The utility model provides a but numerical control milling machine of quick centre gripping work piece, includes operation panel (1) and limiting plate (2), limiting plate (2) fixed connection is in the top of operation panel (1), its characterized in that: the top of the operating plate (1) is provided with a clamping assembly (3);

clamping assembly (3) include motor (301), hole (302), threaded rod (303), sleeve (304), connecting plate (305), splint one (306), slide (307), slide rail (308) and splint two (309), install in the outside of operation panel (1) motor (301), the inside in operation panel (1) is seted up in hole (302), the inside in hole (302) is installed in threaded rod (303), the outer wall of threaded rod (303) is located in sleeve (304) cover, connecting plate (305) fixed connection is in the top of sleeve (304), the top in operation panel (1) is installed in splint one (306), the top in operation panel (1) is installed in slide (307), the inside in operation panel (1) is seted up in slide rail (308), install in the top in operation panel (1) splint two (309).

2. A numerically controlled fraise machine capable of rapidly clamping workpieces as recited in claim 1, wherein: the starting switch of the motor (301) is in signal connection with an external controller, and one end of the threaded rod (303) is connected with the output end of the outer wall of the motor (301).

3. A numerically controlled fraise machine capable of rapidly clamping workpieces as recited in claim 1, wherein: the inner wall of the sleeve (304) is matched with the outer wall of the threaded rod (303), and the top end of the connecting plate (305) penetrates through the inner hole (302) and is fixedly connected with the bottom of the clamping plate I (306).

4. A numerically controlled fraise machine capable of rapidly clamping workpieces as recited in claim 1, wherein: the bottom of the sliding plate (307) penetrates through the top of the operating plate (1) and extends to the inside of the sliding rail (308), the outer wall of the sliding plate (307) is connected with the top of the sliding rail (308) in a sliding mode, the top of the sliding plate (307) is fixedly connected with the bottom of the first clamping plate (306), pressure sensors are mounted on the outer wall of the first clamping plate (306) and the outer wall of the second clamping plate (309), and the pressure sensors are in signal connection with an external controller.

5. A numerically controlled fraise machine capable of rapidly clamping workpieces as recited in claim 1, wherein: motor (301), hole (302), threaded rod (303), sleeve (304), connecting plate (305), slide (307) and slide rail (308) distribute in the outside of operation panel (1) openly and the side, splint two (309) run through splint one (306) to extend to the outside of splint one (306), the inner wall that splint one (306) were run through and the outer wall sliding connection of splint two (309), coupling assembling (4) are all installed to the outer wall of splint one (306) and the outer wall of splint two (309).

6. A numerically controlled fraise machine for rapidly clamping workpieces according to claim 5, wherein: the connecting assembly (4) comprises a threaded column (401), a nut (402) and a through hole (403), the threaded column (401) is fixedly connected to the top of the sliding plate (307), the nut (402) is installed on the top of the first clamping plate (306) and the top of the second clamping plate (309), and the through hole (403) is formed in the inner portion of the first clamping plate (306) and the inner portion of the second clamping plate (309).

7. The numerically controlled milling machine capable of rapidly clamping workpieces as claimed in claim 6, wherein: the threaded columns (401) are distributed on the top of the sliding plate (307) and the top of the connecting plate (305), the threaded columns (401) are matched with the nuts (402), and the top ends of the threaded columns (401) penetrate through the through holes (403) and are in sliding connection with the inner walls of the through holes (403).