CN211332281U

CN211332281U - Fixed frock of digit control machine tool

Info

Publication number: CN211332281U
Application number: CN201922461323.1U
Authority: CN
Inventors: 陈晓桦; 李肖珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a frock is fixed to digit control machine tool, comprising a base plate, the top of bottom plate is equipped with two supporting seats, the top slidable mounting of a supporting seat in two supporting seats and bottom plate, the bottom of another supporting seat and the top fixed connection of bottom plate, first round hole has all been seted up to one side that two supporting seats are close to each other, and first round hole internal rotation cover is equipped with the pivot, the equal fixedly connected with of one end that two pivots are close to each other is located the splint between two supporting seats, one side that two splint are close to each other all bonds and is fixed with anti-skidding cushion, top one side fixed mounting of bottom plate has the push rod motor. The utility model relates to a rationally, convenient operation is convenient for press from both sides the tight fixedly fast to the part of different length, and is convenient for automatic quick overturn the part and fix, does not need personnel not become flexible part and overturn and fix again, and labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.

Description

Fixed frock of digit control machine tool

Technical Field

The utility model relates to a fixed frock technical field especially relates to a frock is fixed to digit control machine tool.

Background

Along with the development of science and technology, the productivity of digit control machine tool is higher and higher, and can process various parts gradually, its range of application is also wider and wider, has even involved various processing fields, in the course of working of digit control machine tool, generally adopt fixed frock fixed mould or work piece, but when fixed to the part of some cylinder or log spare, it can press from both sides tight fixedly to cylinder or log spare through fixed frock, reaches some processing operations such as the convenient lathe is scratched, is carved with the groove.

But the fixed frock of current digit control machine tool, it is mostly inconvenient for automatic quick upset and fixed to cylinder or log spare part, if in the operation of drawing the groove, the top processing of cylinder or log spare is accomplished the back and is need be followed closely by the processing bottom, and current upset mode is mostly artifical through removing the fixed back to the part, take off the part again and turn over to the bottom up, then fix again, the operation is complicated, waste time and energy, work efficiency is low, can not satisfy the user demand, therefore we have proposed a fixed frock of digit control machine tool and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixed tool of a numerical control machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing tool of a numerical control machine tool comprises a bottom plate, wherein two supporting seats are arranged above the bottom plate, one of the two supporting seats is slidably mounted with the top of the bottom plate, the bottom of the other supporting seat is fixedly connected with the top of the bottom plate, a first round hole is formed in one side, close to each other, of the two supporting seats, a rotating shaft is sleeved in the first round hole in a rotating manner, one ends, close to each other, of the two rotating shafts are fixedly connected with clamping plates positioned between the two supporting seats, anti-skidding rubber pads are fixedly bonded on one sides, close to each other, of the two clamping plates, a push rod motor is fixedly mounted on one side of the top of the bottom plate, the output end of the push rod motor is fixedly connected with the bottom of one side, far from the other supporting seat, a gear is fixedly connected to the other end, the same locating lever of fixedly connected with between the top inner wall of a rectangular hole that lies in the below in two rectangular holes and the bottom inner wall, and sliding sleeve is equipped with the rectangle seat on the locating lever, one side that the rectangle seat is close to the push rod motor extends to a supporting seat outside and fixedly connected with rack, and the rack meshes with the gear mutually, one side top fixedly connected with that the rack is close to a supporting seat is located the nut in another rectangular hole, rotate on the bottom inner wall of another rectangular hole and install the screw rod, nut thread bush is established on the screw rod, top one side fixed mounting of a supporting seat has driving motor, and driving motor's output shaft extend to in another rectangular hole and with the top fixed connection of screw rod.

Preferably, the top of the bottom plate is fixedly connected with two T-shaped slide rails, the bottom of one supporting seat is provided with two T-shaped slide grooves, two sides of each T-shaped slide groove are provided with openings, and the T-shaped slide grooves are in sliding connection with the corresponding T-shaped slide rails.

Preferably, a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is welded and fixed with the outer side of the corresponding rotating shaft.

Preferably, the top of the rectangular seat is provided with a rectangular hole, and the inner wall of the rectangular hole is in sliding connection with the outer side of the positioning rod.

Preferably, the inner wall of the bottom of the other rectangular hole is fixedly connected with a second bearing, and the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod.

Preferably, a second round hole is formed in the inner wall of the top of the other rectangular hole, and the side wall of the second round hole is in movable contact with the outer side of the output shaft of the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

by a bottom plate, a supporting seat, clamping plates, a first round hole, a rotating shaft, a push rod motor, a gear, a rectangular hole, a positioning rod, a rectangular seat, a rack, a screw rod, a driving motor, a nut and an anti-skid rubber pad matched with a T-shaped slide rail, a cylindrical part or a log part is placed between the two clamping plates, the forward starting push rod motor drives the supporting seat to move leftwards, one supporting seat drives the clamping plate on the right side to extrude the part leftwards through the corresponding rotating shaft, so as to extrude and fix the part between the two anti-skid rubber pads on the two clamping plates, when the bottom of the part to be overturned is upward, the forward starting driving motor drives the screw rod to rotate, the screw rod can drive the nut to move downwards, the nut drives the rectangular seat to slide downwards on the positioning rod through the rack, the gear can drive the gear to rotate when the rack moves downwards, the gear drives the clamping plate on the right, when the bottom of the part is turned upwards, the driving motor is stopped, the screw stops rotating, the non-rotating screw can limit the nut to move up and down under the damping locking force of the thread, the limit rack is reached, and the position of the turned part is fixed.

The utility model relates to a rationally, convenient operation is convenient for press from both sides the tight fixedly fast to the part of different length, and is convenient for automatic quick overturn the part and fix, does not need personnel not become flexible part and overturn and fix again, and labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a fixing tool of a numerical control machine tool provided by the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a fixing tool of a numerical control machine tool provided by the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a base plate 1, a supporting seat 2, a clamping plate 3, a first round hole 4, a rotating shaft 5, a push rod motor 6, a gear 7, a rectangular hole 8, a positioning rod 9, a rectangular seat 10, a rack 11, a screw rod 12, a driving motor 13, a nut 14, an anti-skid rubber pad 15 and a sliding rail 16T-shaped.

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.

Referring to fig. 1-3, a fixing tool for a numerical control machine tool comprises a bottom plate 1, two supporting seats 2 are arranged above the bottom plate 1, one supporting seat 2 of the two supporting seats 2 is slidably mounted on the top of the bottom plate 1, the bottom of the other supporting seat 2 is fixedly connected with the top of the bottom plate 1, first round holes 4 are respectively formed in the sides, close to each other, of the two supporting seats 2, a rotating shaft 5 is rotatably sleeved in each first round hole 4, clamping plates 3 positioned between the two supporting seats 2 are fixedly connected to the ends, close to each other, of the two rotating shafts 5, anti-skid rubber pads 15 are fixedly bonded to the sides, close to each other, of the two clamping plates 3, a push rod motor 6 is fixedly mounted on one side of the top of the bottom plate 1, the output end of the push rod motor 6 is fixedly connected with the bottom of one supporting seat 2, far from the other supporting seat 2, rectangular holes 8 are respectively formed in the top and the bottom of one side of one supporting seat 2, the same positioning rod 9 is fixedly connected between the top inner wall and the bottom inner wall of one rectangular hole 8 positioned below the two rectangular holes 8, a rectangular seat 10 is slidably sleeved on the positioning rod 9, one side of the rectangular seat 10 close to the push rod motor 6 extends out of one supporting seat 2 and is fixedly connected with a rack 11, the rack 11 is meshed with a gear 7, the top of one side of the rack 11 close to one supporting seat 2 is fixedly connected with a nut 14 positioned in the other rectangular hole 8, a screw 12 is rotatably installed on the bottom inner wall of the other rectangular hole 8, the nut 14 is sleeved on the screw 12 in a threaded manner, a driving motor 13 is fixedly installed on one side of the top of one supporting seat 2, and an output shaft of the driving motor 13 extends into the other rectangular hole 8 and is fixedly connected, the utility model relates to a rationally, convenient operation is convenient for press from both sides the tight fixedly fast to the part of different length, and is convenient for automatic quick overturn the part and fix, does not need personnel not become flexible part and overturn and fix again, and labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.

In the utility model, two T-shaped slide rails 16 are fixedly connected to the top of the bottom plate 1, two T-shaped chutes with both sides being open are arranged at the bottom of one support seat 2, the T-shaped chutes are slidably connected with the corresponding T-shaped slide rails 16, a first bearing is fixedly sleeved in the first round hole 4, the inner ring of the first bearing is welded and fixed with the outer side of the corresponding rotating shaft 5, a rectangular hole is arranged at the top of the rectangular seat 10, the inner wall of the rectangular hole is slidably connected with the outer side of the positioning rod 9, a second bearing is fixedly connected to the inner wall of the bottom of the other rectangular hole 8, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod 12, a second round hole is arranged on the inner wall of the top of the other rectangular hole 8, and the side wall of the second round hole is movably contacted with the outer side of the output shaft of the driving motor 13, the utility model is, and be convenient for automatic quick overturn and fix the part, do not need personnel not become flexible the part and overturn and fix again, labour saving and time saving improves work efficiency, satisfies the user demand, is favorable to the use.

The working principle is as follows: when the anti-skid device is used, a cylindrical part or a log part is placed between the two clamping plates 3, the push rod motor 6 is started in the forward direction at the moment, the push rod motor 6 drives one supporting seat 2 to slide leftwards on the two T-shaped sliding rails 16, one supporting seat 2 drives the clamping plate 3 on the right side to move leftwards through the corresponding rotating shaft 5, the clamping plate 3 on the right side drives the corresponding anti-skid rubber pad 15 to extrude the part, the part is squeezed and fixed between the two anti-skid rubber pads 15 on the two clamping plates 3, the distance between the two clamping plates 3 can be adjusted according to actual requirements due to the arrangement of the push rod motor 6, and parts with different lengths can be clamped and fixed quickly;

when the bottom of a part to be turned upwards is needed, a driving motor 13 is started in a forward direction, an output shaft of the driving motor 13 drives a screw 12 to rotate, the screw 12 can drive a nut 14 to move downwards, the nut 14 drives a rack 11 to move downwards, the rack 11 drives a rectangular seat 10 to slide downwards on a positioning rod 9, the rack 11 drives a gear 7 meshed with the rack 11 to rotate while moving downwards, the gear 7 drives a clamping plate 3 on the right side to rotate through a corresponding rotating shaft 5, the clamping plate 3 on the right side drives an anti-skid rubber pad 15 on the right side to rotate, under the action of a clamping force for clamping the part between the two clamping plates 3, the part drives the part to rotate while rotating the right anti-skid rubber pad 15, the part drives the clamping plate 3 on the left side to rotate through another anti-skid rubber pad 15, when the bottom of the part is turned upwards, the driving motor 13 is stopped, the screw, the non-rotating screw rod 12 can restrict the nut 14 and reciprocate, reaches the restriction rack 11 to reach the position after the fixed part upset, avoid taking place the gyration phenomenon with the part man-hour, make it is automatic quick to overturn and fix the part, do not need personnel not become flexible part and overturn again and fix, labour saving and time saving improves work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixing tool of a numerical control machine tool comprises a bottom plate (1) and is characterized in that two supporting seats (2) are arranged above the bottom plate (1), one of the two supporting seats (2) is slidably mounted on the top of the bottom plate (1), the bottom of the other supporting seat (2) is fixedly connected with the top of the bottom plate (1), first round holes (4) are formed in the sides, close to each other, of the two supporting seats (2), a rotating shaft (5) is rotatably sleeved in each first round hole (4), clamping plates (3) positioned between the two supporting seats (2) are fixedly connected to the ends, close to each other, of the two clamping plates (3), anti-skidding rubber pads (15) are fixedly bonded to the sides, close to each other, of the top of the bottom plate (1), a push rod motor (6) is fixedly mounted on one side of the top of the bottom plate (1), and the output end of the push rod motor (6) is fixedly connected with the bottom of one supporting seat, the other end of one rotating shaft (5) close to the push rod motor (6) in the two rotating shafts (5) is fixedly connected with a gear (7), the top and the bottom of one side of one supporting seat (2) are respectively provided with a rectangular hole (8), a positioning rod (9) is fixedly connected between the top inner wall and the bottom inner wall of one rectangular hole (8) positioned below the two rectangular holes (8), a rectangular seat (10) is sleeved on the positioning rod (9) in a sliding manner, one side of the rectangular seat (10) close to the push rod motor (6) extends out of the one supporting seat (2) and is fixedly connected with a rack (11), the rack (11) is meshed with the gear (7), the top of one side of the rack (11) close to the one supporting seat (2) is fixedly connected with a nut (14) positioned in the other rectangular hole (8), and a screw rod (12) is rotatably installed on the bottom inner wall of the, the screw (12) is sleeved with the nut (14) in a threaded manner, the driving motor (13) is fixedly mounted on one side of the top of one supporting seat (2), and the output shaft of the driving motor (13) extends into the other rectangular hole (8) and is fixedly connected with the top end of the screw (12).

2. The numerical control machine tool fixing tool according to claim 1, wherein two T-shaped sliding rails (16) are fixedly connected to the top of the bottom plate (1), two T-shaped sliding grooves with openings on both sides are formed in the bottom of one support seat (2), and the T-shaped sliding grooves are slidably connected with the corresponding T-shaped sliding rails (16).

3. The fixing tool for the numerical control machine tool according to claim 1, wherein a first bearing is fixedly sleeved in the first round hole (4), and an inner ring of the first bearing is welded and fixed with an outer side of the corresponding rotating shaft (5).

4. The numerical control machine tool fixing tool according to claim 1, wherein a rectangular hole is formed in the top of the rectangular seat (10), and the inner wall of the rectangular hole is slidably connected with the outer side of the positioning rod (9).

5. The numerical control machine tool fixing tool according to claim 1, characterized in that a second bearing is fixedly connected to the inner wall of the bottom of the other rectangular hole (8), and an inner ring of the second bearing is fixedly sleeved with the outer side of the screw (12).

6. The numerical control machine tool fixing tool according to claim 1, wherein a second round hole is formed in the inner wall of the top of the other rectangular hole (8), and the side wall of the second round hole is in movable contact with the outer side of the output shaft of the driving motor (13).