CN217019488U

CN217019488U - Workpiece fixing tool for numerical control machine tool

Info

Publication number: CN217019488U
Application number: CN202220768716.6U
Authority: CN
Inventors: 王立报; 李斌; 杜亚博; 刘洋
Original assignee: Henan Haitai Machinery Co ltd
Current assignee: Henan Haitai Machinery Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-22
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of numerical control machines, in particular to a workpiece fixing tool for a numerical control machine tool, which is convenient for replacing a clamp according to the shape of a workpiece by arranging the device, is simple to operate and improves the working efficiency; including the mount, including a motor, an end cap, a controller, and a cover plate, the multiunit anchor clamps, drive shaft and change device, be provided with the change device on the mount, including a motor, an end cap, a controller, and a cover plate, the motor, multiunit anchor clamps and drive shaft are all installed on changing the device, the drive shaft left end is connected with the motor output end, it includes the support frame to change the device, the transmission case, the bull stick, two sets of screw rods, the movable plate, two sets of volutes, the bearing frame, the rotating turret, the multiunit rotates the cover, multiunit pivot and multiunit installation cover, the support frame is installed on mount left end upper portion, the transmission case is installed at the support frame left end, the multiunit rotates the cover to rotate respectively with the multiunit pivot to be connected, the multiunit installation cover is installed respectively at multiunit pivot left end, the multiunit installation cover corresponds with the drive shaft position, all be provided with fixing device on every group installation cover.

Description

Workpiece fixing tool for numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machines, in particular to a workpiece fixing tool for a numerical control machine.

Background

A numerically controlled machine tool is an automated machine tool equipped with a program control system, which is capable of operating the machine tool and machining parts according to a programmed program.

The numerical control machine tool needs to be fixed by the fixing device before processing the workpiece, but because the shape of the workpiece is different, the clamp needs to be detached and replaced on the driving shaft in the fixing device according to the shape of the workpiece, the operation is troublesome, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the workpiece fixing tool for the numerical control machine tool, which is convenient for replacing a clamp according to the shape of a workpiece, is simple to operate and improves the working efficiency.

The utility model relates to a workpiece fixing tool for a numerical control machine tool, which comprises a fixing frame, a motor, a plurality of groups of fixtures, a driving shaft and a replacing device, wherein the fixing frame is provided with the replacing device, the motor, the plurality of groups of fixtures and the driving shaft are all arranged on the replacing device, the left end of the driving shaft is connected with the output end of the motor, the replacing device comprises a supporting frame, a transmission box, a rotating rod, two groups of screw rods, a movable plate, two groups of spiral rings, a bearing seat, a rotating frame, a plurality of groups of rotating sleeves, a plurality of groups of rotating shafts and a plurality of groups of mounting sleeves, the supporting frame is arranged at the upper part of the left end of the fixing frame, the transmission box is arranged at the left end of the supporting frame, the right end of the rotating rod is connected with the input end of the transmission box, the right ends of the two groups of screw rods are rotatably connected with the left end of the fixing frame, the left ends of the two groups of screw rods are connected with the left end of the two groups of screw rods, the two groups of spiral rings are respectively arranged at the upper part and the lower part of the movable plate, and the two groups of spiral rings are respectively connected with the screw rods in a thread, mount left end upper portion intercommunication is provided with the perforation, the drive shaft corresponds with the perforation position, the motor is installed at the shifting board left end, the motor output end is connected with the drive shaft left end, the bearing frame is installed in the mount left side, the rotatable installation of rotating turret is on the bearing frame, multiunit anchor clamps are installed respectively at multiunit pivot right-hand member, the multiunit rotates the cover and installs respectively on the rotating turret, the multiunit rotates the cover and rotates with the multiunit pivot respectively and be connected, the multiunit installation cover is installed respectively at multiunit pivot left end, the multiunit installation cover corresponds with the drive shaft position, all be provided with fixing device on every group installation cover.

The workpiece fixing tool for the numerical control machine tool comprises a solenoid, a stud and a screwing piece, wherein the solenoid is installed at the top end of an installation sleeve, the stud is in threaded connection with the solenoid, and the screwing piece is installed at the top end of the stud.

The workpiece fixing tool for the numerical control machine tool further comprises a plurality of groups of information boards, and the plurality of groups of information boards are respectively arranged on the outer sides of the plurality of groups of clamps.

The workpiece fixing tool for the numerical control machine tool further comprises two groups of oil injection nozzles, and output ends of the two groups of oil injection nozzles penetrate through the upper portion and the lower portion of the front end of the movable plate respectively to be communicated with the two groups of spiral rings.

The workpiece fixing tool for the numerical control machine tool further comprises two groups of oil injection caps, and the two groups of oil injection caps are respectively covered on the two groups of oil injection nozzles.

According to the workpiece fixing tool for the numerical control machine tool, the maintenance cover is arranged at the left end of the transmission case.

The workpiece fixing tool for the numerical control machine tool further comprises a buffer cushion, wherein the buffer cushion is arranged on the left side in the support frame, and the buffer cushion corresponds to the motor.

According to the workpiece fixing tool for the numerical control machine tool, the fixing frame, the clamp, the supporting frame and the rotating frame are all hard stainless steel alloy frames.

Compared with the prior art, the utility model has the beneficial effects that: the rotating frame is rotated according to the shape of a workpiece, the rotating frame drives a plurality of groups of clamps to rotate, when a mounting sleeve of a proper clamp is rotated to correspond to the position of a driving shaft, a transmission box drives two groups of screws to rotate through rotating a rotating rod, the two groups of screws are in threaded connection with two groups of spiral rings, the two groups of spiral rings drive a moving plate to move rightwards, the moving plate drives a motor and a driving shaft to move rightwards, the driving shaft penetrates through a through hole in a fixing frame to be inserted into the mounting sleeve corresponding to the left end of the clamp, then the driving shaft and the mounting sleeve are fixed through a fixing device, the workpiece is fixed through the clamps, then the motor is turned on, the driving shaft drives the clamps to rotate through the mounting sleeve and a rotating shaft, the clamps drive the workpiece to rotate, so that the workpiece is processed by a numerical control machine tool, the clamps can be conveniently replaced according to the shape of the workpiece through the arrangement of the equipment, and the operation is simple, the working efficiency is improved.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

in the drawings, the reference numbers: 1. a fixed mount; 2. a motor; 3. a clamp; 4. a support frame; 5. a transmission case; 6. a rotating rod; 7. a screw; 8. moving the plate; 9. a spiro ring; 10. a drive shaft; 11. a bearing seat; 12. a rotating frame; 13. rotating the sleeve; 14. a rotating shaft; 15. installing a sleeve; 16. a solenoid; 17. a stud; 18. twisting the sheet; 19. an information board; 20. an oil injection nozzle; 21. oil injection cap; 22. an access cover; 23. a cushion pad.

Detailed Description

The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model, but are not intended to limit the scope of the utility model.

As shown in figures 1 to 3, the workpiece fixing tool for the numerical control machine tool comprises a fixing frame 1, a motor 2, a plurality of groups of clamps 3, a driving shaft 10 and a replacing device, wherein the replacing device is arranged on the fixing frame 1, the motor 2, the plurality of groups of clamps 3 and the driving shaft 10 are all arranged on the replacing device, the left end of the driving shaft 10 is connected with the output end of the motor 2, the replacing device comprises a supporting frame 4, a transmission case 5, a rotating rod 6, two groups of screw rods 7, a moving plate 8, two groups of spiral rings 9, a bearing seat 11, a rotating frame 12, a plurality of groups of rotating sleeves 13, a plurality of groups of rotating shafts 14 and a plurality of groups of mounting sleeves 15, the supporting frame 4 is arranged at the upper part of the left end of the fixing frame 1, the transmission case 5 is arranged at the left end of the supporting frame 4, the right end of the rotating rod 6 is connected with the input end of the transmission case 5, the right ends of the two groups of screw rods 7 are rotatably connected with the left end of the fixing frame 1, the left ends of the two groups of screw rods 7 are rotatably connected with the left end of the supporting frame 4, the output end of a transmission case 5 is connected with the left ends of two groups of screws 7, two groups of spiral rings 9 are respectively installed on the upper portion and the lower portion of a movable plate 8, two groups of spiral rings 9 are respectively in threaded connection with the two groups of screws 7, the upper portion of the left end of a fixed frame 1 is communicated with a through hole, a driving shaft 10 corresponds to the through hole, a motor 2 is installed at the left end of the movable plate 8, the output end of the motor 2 is connected with the left end of the driving shaft 10, a bearing seat 11 is installed on the left side of the fixed frame 1, a rotating frame 12 is rotatably installed on the bearing seat 11, a plurality of groups of clamps 3 are respectively installed at the right ends of a plurality of groups of rotating shafts 14, a plurality of groups of rotating sleeves 13 are respectively installed on the rotating frame 12, a plurality of groups of rotating sleeves 13 are respectively in rotating connection with a plurality of groups of rotating shafts 14, a plurality of groups of installing sleeves 15 are respectively installed at the left ends of groups of rotating shafts 14, a plurality of installing sleeves 15 correspond to the positions of the driving shaft 10, and each installing sleeve 15 is provided with a fixing device; the rotating frame 12 is rotated according to the shape of a workpiece, the rotating frame 12 drives a plurality of groups of clamps 3 to rotate, when the mounting sleeve 15 of a proper clamp 3 rotates to correspond to the position of a driving shaft 10, the rotating rod 6 is rotated, the transmission case 5 drives two groups of screws 7 to rotate, the two groups of screws 7 are in threaded connection with two groups of spiral rings 9, the two groups of spiral rings 9 drive a moving plate 8 to move rightwards, the moving plate 8 drives a motor 2 and a driving shaft 10 to move rightwards, the driving shaft 10 penetrates through a through hole in the fixed frame 1 to be inserted into the mounting sleeve 15 corresponding to the left end of the clamp 3, then the driving shaft 10 and the mounting sleeve 15 are fixed through a fixing device, then the workpiece is fixed through the clamp 3, then the motor 2 is turned on, the driving shaft 10 drives the clamp 3 to rotate through the mounting sleeve 15 and a rotating shaft 14, the clamp 3 drives the workpiece to rotate, so that the numerical control machine tool can process the workpiece, through setting up this equipment, be convenient for change anchor clamps 3 according to the shape of work piece, the operation is simpler, improves its work efficiency.

The workpiece fixing tool for the numerical control machine tool comprises a solenoid 16, a stud 17 and a screwing piece 18, wherein the solenoid 16 is installed at the top end of an installation sleeve 15, the stud 17 is in threaded connection with the solenoid 16, and the screwing piece 18 is installed at the top end of the stud 17; by arranging the screw tube 16, the stud 17 and the screwing piece 18, after the driving shaft 10 is inserted into the mounting sleeve 15, the stud 17 is screwed with the screw tube 16 by rotating the stud 17 through the screwing piece 18, and the stud 17 is contacted with the driving shaft 10, so that the driving shaft 10 and the mounting sleeve 15 are fixed, and the driving shaft 10 and the mounting sleeve 15 are connected and fixed.

The workpiece fixing tool for the numerical control machine tool further comprises a plurality of groups of information cards 19, wherein the plurality of groups of information cards 19 are respectively arranged on the outer sides of the plurality of groups of clamps 3; by arranging the information board 19, the model of the clamp 3 is convenient to know.

The workpiece fixing tool for the numerical control machine tool further comprises two groups of oil injection nozzles 20, wherein the output ends of the two groups of oil injection nozzles 20 respectively penetrate through the upper part and the lower part of the front end of the movable plate 8 to be communicated with the two groups of spiral rings 9; the oil filling nozzle 20 can perform the function of lubricating the screw 7 and the spiral ring 9 in an oil filling way.

The workpiece fixing tool for the numerical control machine tool further comprises two groups of oil injection caps 21, wherein the two groups of oil injection caps 21 are respectively covered on the two groups of oil injection nozzles 20; by providing the oil filling cap 21, the function of dust protection of the oil filling nozzle 20 can be achieved.

According to the workpiece fixing tool for the numerical control machine tool, the left end of the transmission case 5 is provided with the access cover 22; by providing the access cover 22, the transmission case 5 is easily accessible for maintenance.

The workpiece fixing tool for the numerical control machine tool further comprises a cushion pad 23, wherein the cushion pad 23 is installed on the left side in the support frame 4, and the cushion pad 23 corresponds to the motor 2 in position; through setting up blotter 23, can prevent that motor 2 from taking place hard contact with support frame 4, playing the effect to motor 2 buffering.

According to the workpiece fixing tool for the numerical control machine tool, the fixed frame 1, the clamp 3, the support frame 4 and the rotating frame 12 are all made of hard stainless steel alloy frames; the hard stainless steel alloy frame has high hardness, is not easy to deform and has long service life.

The utility model relates to a workpiece fixing tool for a numerical control machine tool, which is operated, firstly, a rotating frame 12 is rotated according to the shape of a workpiece, the rotating frame 12 drives a plurality of groups of clamps 3 to rotate, when a mounting sleeve 15 of a proper clamp 3 is rotated to correspond to the position of a driving shaft 10, a transmission case 5 drives two groups of screw rods 7 to rotate by rotating a rotating rod 6, the two groups of screw rods 7 are in threaded connection with two groups of spiral rings 9, the two groups of spiral rings 9 drive a moving plate 8 to move rightwards, the moving plate 8 drives a motor 2 and the driving shaft 10 to move rightwards, the driving shaft 10 penetrates through a through hole on a fixed frame 1 to be inserted into a mounting sleeve 15 at the left end of the corresponding clamp 3, then, the driving shaft 10 and the mounting sleeve 15 are fixed by a fixing device, then, the workpiece is fixed by the clamp 3, then the motor 2 is turned on, and the driving shaft 10 drives the clamp 3 to rotate by the mounting sleeve 15 and a rotating shaft 14, the fixture 3 drives the workpiece to rotate, so that the numerical control machine can process the workpiece.

According to the workpiece fixing tool for the numerical control machine tool, the installation mode, the connection mode or the setting mode are common mechanical modes, and the tool can be implemented as long as the beneficial effects of the tool can be achieved; the motor 2 of the workpiece fixing tool for the numerical control machine tool is purchased on the market, and technicians in the industry only need to install and operate according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The workpiece fixing tool for the numerical control machine tool is characterized by comprising a fixing frame (1), a motor (2), a plurality of groups of fixtures (3), a driving shaft (10) and a replacing device, wherein the replacing device is arranged on the fixing frame (1), the motor (2), the plurality of groups of fixtures (3) and the driving shaft (10) are all arranged on the replacing device, and the left end of the driving shaft (10) is connected with the output end of the motor (2);

the replacing device comprises a supporting frame (4), a transmission case (5), a rotating rod (6), two groups of screw rods (7), a movable plate (8), two groups of spiral rings (9), a bearing seat (11), a rotating frame (12), a plurality of groups of rotating sleeves (13), a plurality of groups of rotating shafts (14) and a plurality of groups of mounting sleeves (15), wherein the supporting frame (4) is mounted at the upper part of the left end of a fixing frame (1), the transmission case (5) is mounted at the left end of the supporting frame (4), the right end of the rotating rod (6) is connected with the input end of the transmission case (5), the right ends of the two groups of screw rods (7) are rotatably connected with the left end of the fixing frame (1), the left ends of the two groups of screw rods (7) are rotatably connected with the left end of the supporting frame (4), the output end of the transmission case (5) is connected with the left ends of the two groups of screw rods (7), the two groups of spiral rings (9) are respectively mounted at the upper part and the lower part of the two groups of spiral rings (9) are respectively in threaded connection with the two groups of screw rods (7), mount (1) left end upper portion intercommunication is provided with the perforation, drive shaft (10) correspond with the perforation position, install at movable plate (8) left end motor (2), motor (2) output is connected with drive shaft (10) left end, install in mount (1) left side bearing frame (11), rotatable the installing on bearing frame (11) of rotating turret (12), multiunit anchor clamps (3) are installed respectively at multiunit pivot (14) right-hand member, and multiunit rotating sleeve (13) are installed respectively on rotating turret (12), and multiunit rotating sleeve (13) rotate with multiunit pivot (14) respectively and are connected, and multiunit installing sleeve (15) are installed respectively at multiunit pivot (14) left end, and multiunit installing sleeve (15) correspond with drive shaft (10) position, all is provided with fixing device on every group installing sleeve (15).

2. The workpiece fixing tool for the numerical control machine tool is characterized in that the fixing device comprises a screw tube (16), a stud (17) and a screwing piece (18), the screw tube (16) is installed at the top end of the installation sleeve (15), the stud (17) is in threaded connection with the screw tube (16), and the screwing piece (18) is installed at the top end of the stud (17).

3. The workpiece fixing tool for the numerical control machine tool as claimed in claim 1, further comprising a plurality of sets of information cards (19), wherein the plurality of sets of information cards (19) are respectively installed at the outer sides of the plurality of sets of clamps (3).

4. The workpiece fixing tool for the numerical control machine tool as claimed in claim 1, further comprising two sets of oil injection nozzles (20), wherein output ends of the two sets of oil injection nozzles (20) respectively penetrate through the upper portion and the lower portion of the front end of the moving plate (8) to be communicated with the two sets of spiral rings (9).

5. The workpiece fixing tool for the numerical control machine tool as claimed in claim 4, further comprising two sets of oil injection caps (21), wherein the two sets of oil injection caps (21) are respectively covered on the two sets of oil injection nozzles (20).

6. The workpiece fixing tool for the numerical control machine tool as claimed in claim 1, wherein an access cover (22) is arranged at the left end of the transmission case (5).

7. The workpiece fixing tool for the numerical control machine tool is characterized by further comprising a cushion pad (23), wherein the cushion pad (23) is mounted on the left side in the support frame (4), and the cushion pad (23) corresponds to the motor (2) in position.

8. The workpiece fixing tool for the numerical control machine tool as claimed in claim 1, wherein the fixing frame (1), the clamp (3), the support frame (4) and the rotating frame (12) are all made of hard stainless steel alloy frames.