CN218693933U

CN218693933U - Headstock mobile device of numerical control centering machine tool

Info

Publication number: CN218693933U
Application number: CN202222965329.4U
Authority: CN
Inventors: 张秀芳
Original assignee: Qingdao Kunlang Jinggong Technology Co ltd
Current assignee: Qingdao Kunlang Jinggong Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model provides a headstock mobile device of central lathe is walked in numerical control, including the machine tool base, the top of machine tool base is provided with the lathe body, the top of machine tool base is provided with the headstock body. The utility model discloses in, when using, through starting first motor, the output shaft that makes first motor drives sleeve pipe and slide pipe and rotates, thereby drive two centre gripping blades and rotate, wherein the direction of rotation of first motor sets up to anticlockwise rotation, and two centre gripping blades are that the symmetry sets up, the rotation through two centre gripping blades can form the different centre gripping distance of size, thereby make the anomalous part material thickness of shape no matter can both be cliied and carry forward, not limited to the rod of shape rule, thereby solved current walking the heart machine and met the anomalous part material of shape and be difficult to operate the poor problem of suitability that leads to the machine when carrying out the clamping.

Description

Headstock mobile device of central lathe is walked in numerical control

Technical Field

The utility model relates to a walk heart quick-witted technical field, especially relate to a headstock mobile device of heart lathe is walked in numerical control.

Background

The numerical control center-walking lathe is generally used for processing small parts such as bars, the position of a blade does not move in the working process, and a main shaft conveys materials forwards and moves the materials to the position of the blade for processing.

In the prior art, for example, patent CN212265289U discloses a core walking machine convenient for guiding materials, which includes a base, a spindle box, a motor, a tool apron, a transverse moving device, a longitudinal moving device, and the like, the core walking machine can automatically feed bars and improve production efficiency by driving the bars to move through a lower guide wheel and an upper press wheel, but the existing core walking machine is convenient and simple when automatically feeding the bars with regular shapes, but is difficult to operate when encountering irregular part materials, resulting in poor applicability of the machine. Therefore, a headstock moving device of the numerical control center-moving machine tool is provided for overcoming the defects.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: the spindle box moving device of the numerical control center-moving machine tool comprises a machine tool base, wherein a machine tool body is arranged at the top of the machine tool base, the top of the machine tool base is provided with a spindle box body, the top of the machine tool base is provided with a sliding groove, the inner wall of the sliding groove is connected with two sliding rods in a sliding mode, limiting rotating blocks are movably embedded in the outer surfaces of the two sliding rods, one side of one limiting rotating block is fixedly provided with a sliding pipe, one end of the other limiting rotating block is fixedly provided with a sleeve pipe, the inner wall of the sliding pipe is provided with a fixing spring, one end of the fixing spring is fixedly connected with the inner wall of the sleeve pipe, clamping blades are fixedly arranged on the outer surface of the sliding pipe and the outer surface of the sleeve pipe, one outer surface of the sliding rod is provided with a first motor through an auxiliary plate, and the output shaft of the first motor is fixedly connected with the outer surface of the other limiting rotating block.

Preferably, the outer fixed surface of slide pipe installs two sliders, two slides have been seted up to sheathed tube inner wall, two the inner wall of slide respectively with the surface sliding connection of two sliders, the surface and the sheathed tube inner wall sliding connection of slide pipe.

Preferably, an operation groove is formed in the top of the machine tool base, a second motor is arranged on the bottom surface of the inside of the operation groove, and a rotating rod is fixedly mounted on an output shaft of the second motor.

Preferably, the outer surface of the rotating rod is fixedly provided with two top plates, the inner wall of the operation groove is provided with a circular groove, and the inner wall of the circular groove is rotatably connected with one end of the rotating rod.

Preferably, the inner wall of operation groove slides has the knife pouch, the bottom of knife pouch is close to four equal fixed mounting in corner and has spacing telescopic link.

Preferably, four the bottom of spacing telescopic link all with the inside bottom surface fixed connection in operation groove, the fixed cutter that inlays in top of knife pouch.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when using, through starting first motor, the output shaft that makes first motor drives sleeve pipe and slide pipe and rotates, thereby it rotates to drive two centre gripping blades, wherein the direction of rotation of first motor sets up to anticlockwise rotation, and two centre gripping blades are the symmetry and set up, the rotation through two centre gripping blades can form the different centre gripping distance of size, thereby make the anomalous part material thickness of shape can both be cliied and carry forward, not limit to the rod of shape rule, thereby it runs into the anomalous part material of shape and is difficult to the problem of operation when carrying out the clamping to have solved current machine of walking and lead to the suitability of machine poor, wherein slide pipe and sleeve pipe are under fixed spring's elasticity pulling, the slip of cooperation slide bar in the spout, thereby can realize the great rod material loading of external diameter, the suitability has more.

2. The utility model discloses in, when using, through the slip of slider in the slide, can prescribe a limit to the direction of slide pipe when the sleeve pipe rotates effectively, through starting the second motor, the output shaft of second motor drives the bull stick and rotates to drive two roof and upwards accomplish vertical motion with knife sheath and cutter jack-up in turn under spacing telescopic link's limiting displacement this moment, and then realize holding the at the uniform velocity cutting of the rod that the blade carried forward.

Drawings

Fig. 1 is a perspective view of a spindle box moving device of a numerical control center-moving machine tool according to the present invention;

fig. 2 is a cross-sectional perspective view of a spindle box moving device of the numerical control center-moving machine tool provided by the utility model;

FIG. 3 is a cross-sectional perspective view of a blade clamping portion of a spindle box moving device of the numerical control center-moving machine tool according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

Illustration of the drawings: 1. a machine tool base; 2. a machine tool body; 3. a main spindle box body; 4. a chute; 5. a slide bar; 6. a first motor; 7. clamping the blade; 8. a slide pipe; 9. a sleeve; 10. an operation slot; 11. limiting the telescopic rod; 12. a rotating rod; 13. a top plate; 14. a second motor; 15. a knife sheath; 16. a cutter; 17. a limiting rotating block; 18. fixing the spring; 19. a slider; 20. a slideway.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1

As shown in fig. 1-4, the utility model provides a headstock mobile device of central lathe is walked in numerical control, including machine tool base 1, machine tool base 1's top is provided with machine tool body 2, machine tool base 1's top is provided with headstock body 3, machine tool base 1's top has been seted up spout 4, the inner wall sliding connection of spout 4 has two slide bars 5, the equal activity of surface of two slide bars 5 is inlayed and is equipped with spacing commentaries on classics piece 17, one side fixed mounting of one of them spacing commentaries on classics piece 17 has slide pipe 8, the one end fixed mounting of another spacing commentaries on classics piece 17 has sleeve pipe 9, the inner wall of slide pipe 8 is provided with fixed spring 18, fixed spring 18's one end and sleeve pipe 9's inner wall fixed connection, the surface of slide pipe 8 and sleeve pipe 9 all are fixed with centre gripping blade 7, the surface of one of them slide bar 5 is provided with first motor 6 through the accessory plate, the output shaft of first motor 6 is connected with the outer fixed surface of another spacing commentaries on classics piece 17.

The whole embodiment 1 of the invention has the advantages that, when in use, firstly, the machine tool body 2 and the main spindle box body 3 are the prior art, the part materials needing automatic feeding can be discharged from the output end of the main spindle box body 3, the first motor 6 is started, the output shaft of the first motor 6 drives the sleeve 9 and the sliding pipe 8 to rotate, so as to drive the two clamping blades 7 to rotate, wherein the rotating direction of the first motor 6 is set to be anticlockwise rotating, the two clamping blades 7 are symmetrically arranged, and different clamping distances can be formed by the rotation of the two clamping blades 7, so that the part materials with irregular shapes can be clamped and conveyed forwards no matter the thicknesses of the part materials, the problem that the applicability of the machine is poor due to the fact that the part materials with irregular shapes are difficult to operate when the existing walking machine meets the part materials to be clamped is solved, wherein the sliding pipe 8 and the sleeve 9 are matched with the sliding of the sliding rod 5 to slide in the sliding groove 4 under the elastic pulling of the fixing spring 18, thereby the feeding of the rod materials with larger outer diameter can be realized, and the applicability is higher.

Example 2

As shown in fig. 1-4, two sliders 19 are fixedly mounted on the outer surface of the slide pipe 8, two slides 20 are disposed on the inner wall of the sleeve 9, the inner walls of the two slides 20 are respectively connected with the outer surfaces of the two sliders 19 in a sliding manner, the outer surface of the slide pipe 8 is connected with the inner wall of the sleeve 9 in a sliding manner, an operation groove 10 is disposed on the top of the machine tool base 1, a second motor 14 is disposed on the inner bottom surface of the operation groove 10, a rotating rod 12 is fixedly mounted on an output shaft of the second motor 14, two top plates 13 are fixedly mounted on the outer surface of the rotating rod 12, a circular groove is disposed on the inner wall of the operation groove 10, the inner wall of the circular groove is rotatably connected with one end of the rotating rod 12, a corner of the inner wall of the operation groove 10 slides to form a knife sleeve 15, a limiting telescopic rod 11 is fixedly mounted near four bottoms of the knife sleeve 15, the bottoms of the four limiting telescopic rods 11 are fixedly connected with the inner bottom surface of the operation groove 10, and a cutter 16 is fixedly embedded in the top of the knife sleeve 15.

The effect that its whole embodiment 2 reaches is, when using, through the slip of slider 19 in slide 20, can inject effectively that slide 8 turns to when sleeve pipe 9 rotates, through starting second motor 14, the output shaft of second motor 14 drives bull stick 12 and rotates to drive two roof 13 upwards in turn with knife pouch 15 and cutter 16 jack-up, knife pouch 15 and cutter 16 accomplish vertical motion under the limiting displacement of limiting displacement rod 11 this moment, and then realize the bar of carrying forward to centre gripping blade 7 at the uniform velocity cutting.

The working principle is as follows: when the automatic feeding device is used, firstly, the machine tool body 2 and the spindle box body 3 are in the prior art, part materials needing automatic feeding can be discharged from the output end of the spindle box body 3, the first motor 6 is started, the output shaft of the first motor 6 drives the sleeve 9 and the sliding pipe 8 to rotate, so that the two clamping blades 7 are driven to rotate, the rotating direction of the first motor 6 is set to rotate anticlockwise, the two clamping blades 7 are symmetrically arranged, clamping distances with different sizes can be formed through rotation of the two clamping blades 7, part materials with irregular shapes can be clamped forwards regardless of the thickness, bars with regular shapes are not limited, the sliding pipe 8 and the sleeve 9 can be matched with the sliding of the sliding rod 5 in the sliding groove 4 under the elastic pulling of the fixed spring 18, so that the clamping and feeding of the bars with larger outer diameters can be realized, the applicability is better, when the automatic feeding device is used, the sliding of the sliding block 19 in the sliding way 20 can effectively limit the steering of the sliding pipe 8 when the sleeve 9 rotates, the second motor 14 is started, the output shaft 12 drives the rotating rod 12 to rotate, so that the two cutter sleeves 15 and the telescopic rod 16 and the cutter sleeve 16 can be driven to alternatively move under the limiting rod.

The wiring diagram of the first motor 6 and the second motor 14 in the present invention belongs to the common general knowledge in the art, the working principle thereof is the already known technology, the model thereof is selected to be suitable according to the actual use, so the control mode and the wiring arrangement are not explained in detail for the first motor 6 and the second motor 14.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a headstock mobile device of central lathe is walked in numerical control which characterized in that: the machining tool comprises a machine tool base (1), wherein a machine tool body (2) is arranged at the top of the machine tool base (1), a spindle box body (3) is arranged at the top of the machine tool base (1), a sliding groove (4) is formed in the top of the machine tool base (1), two sliding rods (5) are slidably connected to the inner wall of the sliding groove (4), limiting rotating blocks (17) are movably embedded in the outer surfaces of the two sliding rods (5), a sliding pipe (8) is fixedly mounted on one side of one limiting rotating block (17), a sleeve (9) is fixedly mounted on one end of the other limiting rotating block (17), a fixed spring (18) is arranged on the inner wall of the sliding pipe (8), one end of the fixed spring (18) is fixedly connected with the inner wall of the sleeve (9), clamping blades (7) are fixedly mounted on the outer surfaces of the sliding pipe (8) and the sleeve (9), a first motor (6) is arranged on the outer surface of one sliding rod (5) through an auxiliary plate, and the output shaft of the first motor (6) is fixedly connected with the outer surface of the other limiting rotating block (17).

2. The headstock moving device of the numerical control centering machine according to claim 1, characterized in that: the outer fixed surface of slide pipe (8) installs two slider (19), two slide (20) have been seted up to the inner wall of sleeve pipe (9), two the inner wall of slide (20) respectively with the surface sliding connection of two slider (19), the surface of slide pipe (8) and the inner wall sliding connection of sleeve pipe (9).

3. The headstock moving device of the numerical control centering machine according to claim 1, characterized in that: an operation groove (10) has been seted up at the top of lathe base (1), the inside bottom surface in operation groove (10) is provided with second motor (14), the output shaft fixed mounting of second motor (14) has bull stick (12).

4. The headstock moving device of the numerical control centering machine according to claim 3, characterized in that: the outer fixed surface of bull stick (12) installs two roof (13), the circular slot has been seted up to the inner wall of operation groove (10), and the inner wall of circular slot rotates with the one end of bull stick (12) to be connected.

5. The headstock moving device of the numerical control centering machine according to claim 4, characterized in that: the inner wall of operation groove (10) slides there is knife pouch (15), the bottom of knife pouch (15) is close to the equal fixed mounting of four corners and has spacing telescopic link (11).

6. The headstock moving device of the numerical control centering machine according to claim 5, characterized in that: four the bottom of spacing telescopic link (11) all with the inside bottom surface fixed connection of operation groove (10), the fixed cutter (16) that inlays in top of knife tackle (15).