CN212095854U

CN212095854U - Novel machine tool base

Info

Publication number: CN212095854U
Application number: CN202020450530.7U
Authority: CN
Inventors: 戈君; 陈宇超
Original assignee: Wuxi Hemingyue Precision Manufacturing Co ltd
Current assignee: Wuxi Hemingyue Precision Manufacturing Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-08
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a novel machine tool base, it adds man-hour to longer work piece polishing to have solved conventional machine tool base, the mode of work piece is gripped through the manpower, the operation is inconvenient and wastes time and energy, its technical scheme main points are equipped with in the box with ground vertically operating space, be equipped with first motion and second motion in the operating space, be equipped with the rotating part on the second motion, thereby adjust the interval of the work piece of polishing by first motion, make a round trip to reciprocate the work piece of polishing by the second motion, the rotating part is for directly polishing the work piece, still be equipped with hold assembly in the box, hold assembly presss from both sides tight cooperation with the work piece both ends, it is used for the centre gripping to fix the work piece.

Description

Novel machine tool base

Technical Field

The utility model relates to a machine tool equipment technical field, more specifically say, it relates to a novel machine tool base.

Background

The machine tool base mainly plays a supporting role, a workbench, a spindle box, a stand column, a system and the like are arranged on the machine tool base, the base is the foundation of the machine tool, if the base does not exist, all mechanical parts are difficult to assemble, meanwhile, the machine tool can lose stability, and the motion track can also be up-and-down fluctuant, so that the machining precision can be said to be zero.

At present, chinese utility model patent publication No. CN205201155U discloses a gap-adjustable cutting machine base, which comprises a base body, two pulleys, two fixing members, two guide wheels, two manipulating members, and two limiting members; the seat body is provided with two guide holes at one side and two guide rod holes; the two pulleys are respectively and rotatably arranged on the other side of the seat body; the two fixing pieces are respectively arranged in the guide holes, and each fixing piece is provided with a cylindrical eccentric groove; the two guide wheels are arranged in the two eccentric grooves, one end of each guide wheel is provided with a guide groove which is matched with the side edge of the track, and the other end of each guide wheel is provided with a sleeving part which is sleeved with at least one bearing. The end of the sleeve joint part is provided with a screw hole for screwing a limit screw piece.

Although the base can effectively reduce or avoid the problem of poor positioning and poor construction precision and quality caused by the clearance generated by the abrasion of the track, the conventional mode of manually holding the workpiece is inconvenient to operate and wastes time and energy when the longer workpiece is polished.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can carry out the novel lathe base of automatic polishing processing to longer work piece.

In order to achieve the purpose, the utility model provides a novel machine tool base, which comprises a box body and a workpiece, wherein an operation space vertical to the ground is arranged in the box body, a first motion mechanism and a second motion mechanism are arranged in the operation space, the first motion mechanism comprises a first motor and a transverse screw rod, two ends of the transverse screw rod are rotationally connected with the inner surface of the box body, two symmetrical threads with opposite rotating directions are arranged on the side body of the transverse screw rod, first sliding blocks matched with the threads are arranged on the two threads, the two first sliding blocks are symmetrical by the workpiece and provided with notches on the surface, a worm wheel coaxially and fixedly connected with the transverse screw rod is arranged at the center of the transverse screw rod, the first motor is fixedly connected with the box body, a worm is fixedly connected on an output shaft of the first motor, the worm rod is meshed with the worm wheel, the two first sliding blocks are provided with limit columns in coaxial clearance connection with the first sliding, spacing post is parallel with horizontal screw rod and both ends and box inside fixed connection, second motion includes second motor and vertical screw rod, vertical screw rod both ends with the notch rotates to be connected, is equipped with the rotating member rather than screw-thread fit on it, the intraoral vertical screw rod of two notches passes through the hold-in range and connects, second motor and box inside fixed connection, its output shaft with hold-in range one end fixed connection, rotating member and work piece counterbalance contact, still be equipped with the clamping part in the box, the clamping part presss from both sides tight cooperation with the work piece both ends.

Through adopting above-mentioned technical scheme to adjust the interval of polishing the work piece by first motion, make a round trip to polish the work piece by the second motion part, the rotating member is used for directly polishing the work piece, still is equipped with clamping part in the box, clamping part and work piece both ends press from both sides tight cooperation, and it is used for the centre gripping to fix the work piece.

The utility model discloses further set up to: the rotating part comprises a second sliding block and a rotating shaft, a limiting rod is fixedly connected in the groove, one end of the first sliding block is in threaded fit with the vertical screw, the other end of the first sliding block is in coaxial clearance connection with the limiting rod, a bearing seat is fixedly connected to the top of the second sliding block, the rotating shaft is fixedly connected with the bearing seat and penetrates through the second sliding block, a third motor is arranged at one end of the rotating shaft, which penetrates out of the second sliding block, a grinding wheel is fixedly connected to the other end of the rotating shaft, the third motor is fixedly connected with the bottom of the second sliding block, an output shaft of the third motor is rotatably connected with the second sliding block, and the grinding wheel.

Through adopting above-mentioned technical scheme to after the second motor is just reversing the rotation, can drive vertical screw rod through the hold-in range synchronization and rotate, again under the effect of gag lever post, the second slider can be reciprocal linear motion on vertical screw rod, and immediately, the third motor can drive the emery wheel rotation of grinding through pivot and bearing frame on the second slider, has realized promptly that the emery wheel carries out polishing process to the work piece side to reciprocating type from top to bottom.

The utility model discloses further set up to: the clamping part comprises a three-grabbing chuck and a clamping table, the bottom of the box body is fixedly connected with a boss, the three-grabbing chuck is fixedly connected with the boss, the top of the box body is fixedly connected with a connecting table, the bottom of the clamping table is fixedly connected with a connecting plate, the connecting plate is fixed with a connecting table bolt, a clamping hole is formed in the clamping table, the clamping table comprises multiple types, and each type of clamping hole corresponds to a workpiece one to one.

Through adopting above-mentioned technical scheme to fix the bottom of work piece through three chucks, in going into the chucking with the top card of work piece, guarantee the clamp tight at work piece top through the frictional force of work piece and the chucking hole that predetermines, the chucking hole of different kinds corresponds each kind of work piece, guarantees the application scope of complete machine device.

The utility model discloses further set up as box one side is equipped with the operation box, first motor is connected with the operation box electricity, the second motor is connected with the operation box electricity, the third motor is connected with the operation box electricity.

Through the technical scheme, an operator can directly control the overall mechanism through the operation box, the distance between the two grinding wheels is adjusted by switching the first motor, and the third motor of the second motor is sequentially switched on after the interval is proper, so that the vertical reciprocating polishing of the grinding wheels on a long workpiece is realized, the operation is simple, and the working efficiency is high.

To sum up, the utility model has the advantages of as follows: the problem that the mode of conventional manual work holding work piece polishing wastes time and energy easily is avoided, can carry out automatic polishing processing to the work piece of equidimension not, and the mode processing of polishing is effectual repeatedly, and overall design is reasonable, easy operation.

Drawings

FIG. 1 is a left-right isometric pictorial view of example 1;

FIG. 2 is a front view of embodiment 1;

FIG. 3 is a sectional view taken along line A of FIG. 2 in accordance with embodiment 1;

in the figure, 1, a box body; 2. an operating space; 3. a first movement mechanism; 31. a first motor; 32. a transverse screw; 33. a limiting column; 34. a thread; 35. a worm gear; 36. a worm; 37. a first slider; 38. a notch; 4. a second movement mechanism; 41. a vertical screw; 42. a limiting rod; 43. a second slider; 44. a second motor; 45. a synchronous belt; 5. a rotating member; 51. a third motor; 53. a rotating shaft; 54. grinding a grinding wheel; 55. a bearing seat; 6. a clamping member; 61. a boss; 62. a three-grab chuck; 63. a connecting table; 64. clamping a platform; 65. a clamping hole; 66. a connecting plate; 7. and (5) operating the box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, a novel machine tool base, includes box 1 and work piece:

as shown in fig. 1, an operation space 2 perpendicular to the ground is arranged in a box body 1, a first moving mechanism 3 and a second moving mechanism 4 are arranged in the operation space 2, and a rotating part 5 is arranged on the second moving mechanism 4, so that the distance between the workpieces to be polished is adjusted by the first moving mechanism 3, the workpieces to be polished are reciprocated by the second moving mechanism, the rotating part 5 is used for directly polishing the workpieces, a clamping part 6 is also arranged in the box body 1, and the clamping part 6 is in clamping fit with the two ends of the workpieces and is used for clamping and fixing the workpieces.

As shown in fig. 2 and 3, the first moving mechanism 3 includes a first motor 31 and a transverse screw 32, two ends of the transverse screw 32 are rotatably connected with the inner surface of the box 1, two symmetrical threads 34 with opposite rotation directions are arranged on the lateral side of the transverse screw, first sliding blocks 37 matched with the threads 34 are arranged on the two threads 34, notches 38 are arranged on the surfaces of the two first sliding blocks 37 in symmetry with the workpiece, a worm wheel 35 coaxially and fixedly connected with the transverse screw 32 is arranged at the center of the transverse screw, the first motor 31 is fixedly connected with the inside of the box 1, a worm 36 is fixedly connected to the output shaft of the first motor, the worm 36 is engaged with the worm wheel 35, two first sliding blocks 37 are provided with limit posts 33 coaxially and in clearance connection with the first sliding blocks, the limit posts 33 are parallel to the transverse screw 32, and two ends of the limit.

Therefore, under the positive and negative rotation of the first motor 31, the worm 36 drives the worm wheel 35 to rotate, that is, the transverse screw 32 rotates therewith, and the two first sliding blocks 37 can make relative linear motion on the two threads 34 with opposite rotation directions under the limit of the limit column 33, that is, two intervals are adjusted, so that the polishing machine is suitable for workpieces with different sizes during processing and polishing.

As shown in fig. 2 and 3, the second moving mechanism 4 includes a second motor 44 and a vertical screw 41, two ends of the vertical screw 41 are rotatably connected to the notches 38, a rotating member 5 is provided thereon, the rotating member is engaged with the threads 34, the vertical screws 41 in the two notches 38 are connected by a synchronous belt 45, the second motor 44 is fixedly connected to the inside of the box 1, an output shaft of the second motor is fixedly connected to one end of the synchronous belt 45, and the rotating member 5 is abutted against the workpiece.

As shown in fig. 3, the rotating part 5 includes a second slider 43 and a rotating shaft 53, a limiting rod 42 is further fixedly connected in the notch 38, one end of the first slider 37 is in threaded fit with the thread 34 of the vertical screw 41, the other end of the first slider is in coaxial clearance connection with the limiting rod 42, a bearing seat 55 is fixedly connected to the top of the second slider 43, the rotating shaft 53 is fixedly connected with the bearing seat 55 and penetrates through the second slider 43, a third motor 51 is arranged at one end of the rotating shaft 53, which penetrates out of the second slider 43, the other end of the rotating shaft is fixedly connected with a grinding wheel 54, the third motor 51 is fixedly connected to the bottom of the second slider 43, an output shaft of the third motor is rotatably connected with the.

Therefore, after the second motor 44 rotates forwards and backwards, the vertical screw rod 41 can be driven to rotate through the synchronous belt 45, then the second sliding block 43 can do reciprocating linear motion on the vertical screw rod 41 under the action of the limiting rod 42, and then the third motor 51 can drive the grinding wheel 54 to rotate on the second sliding block 43 through the rotating shaft 53 and the bearing seat 55, so that the side face of the workpiece is polished and processed by the grinding wheel 54 in a vertically reciprocating mode.

As shown in fig. 2 and 3, the clamping member 6 includes a three-grip chuck 62 and a chuck table 64, a boss 61 is fixedly connected to the bottom of the box body 1, the three-grip chuck 62 is fixedly connected to the boss 61, a connecting table 63 is fixedly connected to the top of the box body 1, a connecting plate 66 is fixedly connected to the bottom of the chuck table 64, the connecting plate 66 is bolt-fixed to the connecting table 63, a plurality of clamping holes 65 are formed in the chuck table 64, and each clamping hole 65 corresponds to a workpiece one-to-one.

Therefore, the bottom of the workpiece is fixed through the three-grab chuck 62, the top of the workpiece is clamped into the clamping hole 65, the clamping of the top of the workpiece is guaranteed through the friction force between the workpiece and the preset clamping hole 65, the different types of clamping holes 65 correspond to each type of workpiece, and the application range of the whole device is guaranteed.

As shown in fig. 1, an operation box 7 is provided on one side of the case 1, the first motor 31 is electrically connected to the operation box 7, the second motor 44 is electrically connected to the operation box 7, and the third motor 51 is electrically connected to the operation box 7.

Therefore, an operator can directly control the overall mechanism through the operation box 7, the distance between the two grinding wheels 54 is adjusted by switching on and off the first motor 31, and the second motor 44 and the third motor 51 are sequentially switched on after the interval is proper, so that the up-and-down reciprocating polishing of the grinding wheels 54 on longer workpieces is realized, the operation is simple, and the working efficiency is high.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a novel machine tool base, includes box (1) and work piece, its characterized in that: the automatic feeding device is characterized in that an operation space (2) vertical to the ground is arranged in the box body (1), a first movement mechanism (3) and a second movement mechanism (4) are arranged in the operation space (2), the first movement mechanism (3) comprises a first motor (31) and a transverse screw (32), two ends of the transverse screw (32) are rotatably connected with the inner surface of the box body (1), two symmetrical threads (34) with opposite rotation directions are arranged on the side body of the transverse screw, first sliding blocks (37) matched with the threads (34) are arranged on the two threads (34), the two first sliding blocks (37) are symmetrical by workpieces, notches (38) are arranged on the surfaces of the first sliding blocks, a worm wheel (35) coaxially and fixedly connected with the transverse screw (32) is arranged at the center of the transverse screw, the first motor (31) is fixedly connected with the inner part of the box body (1), a worm (36) is fixedly connected with an output shaft of the first motor, and the worm (36) is meshed, the two first sliding blocks (37) are provided with limit columns (33) which are coaxially connected with the first sliding blocks in a clearance way, the limit column (33) is parallel to the transverse screw (32) and two ends are fixedly connected with the inner surface of the box body (1), the second movement mechanism (4) comprises a second motor (44) and a vertical screw rod (41), two ends of the vertical screw rod (41) are rotationally connected with the notch (38), a rotating part (5) matched with the screw thread (34) is arranged on the box body, the vertical screw rods (41) in the two notches (38) are connected through a synchronous belt (45), the second motor (44) is fixedly connected with the inside of the box body (1), the output shaft of the synchronous belt is fixedly connected with one end of the synchronous belt (45), the rotating part (5) is propped against the workpiece, the box body (1) is also internally provided with a clamping part (6), and the clamping part (6) is in clamping fit with the two ends of a workpiece.

2. The novel machine tool base as claimed in claim 1, wherein: the rotating part (5) comprises a second sliding block (43) and a rotating shaft (53), a limiting rod (42) is fixedly connected in the notch (38), one end of the first sliding block (37) is matched with the thread (34) of the vertical screw rod (41), the other end of the first sliding block is in coaxial clearance connection with the limiting rod (42), a bearing seat (55) is fixedly connected to the top of the second sliding block (43), the rotating shaft (53) is fixedly connected with the bearing seat (55) and penetrates through the second sliding block (43), a third motor (51) is arranged at one end, penetrating out of the second sliding block (43), of the rotating shaft (53), a grinding wheel (54) is fixedly connected to the other end of the rotating shaft, the third motor (51) is fixedly connected to the bottom of the second sliding block (43), an output shaft of the third motor is rotatably connected with the second sliding block (43), and the grinding wheel (54) is abutted.

3. The novel machine tool base as claimed in claim 1, wherein: clamping part (6) including three grab chuck (62) and ka tai (64), box (1) bottom fixedly connected with boss (61), three grab chuck (62) and boss (61) fixed connection, box (1) top fixedly connected with connects platform (63), ka tai (64) bottom fixedly connected with connecting plate (66), connecting plate (66) and connection platform (63) bolt fastening, be equipped with chucking hole (65) on ka tai (64).

4. A novel machine tool base as claimed in claim 3, wherein: the clamping table (64) comprises a plurality of clamping holes (65), and the clamping holes of each clamping hole correspond to the workpieces one by one.

5. The novel machine tool base as claimed in claim 2, characterized in that: the motor box is characterized in that an operation box (7) is arranged on one side of the box body (1), the first motor (31) is electrically connected with the operation box (7), the second motor (44) is electrically connected with the operation box (7), and the third motor (51) is electrically connected with the operation box (7).