CN213857080U - Novel horizontal type main shaft box device - Google Patents

Abstract

The utility model relates to a digit control machine tool provides a novel horizontal headstock device, including stand, unit head, spindle motor, slip table, supporting seat, horizontal pole, first drive unit and second drive unit, the stand is for being equipped with the grooved n type stand of cavity, the slip table can be located on the cavity fluting of stand through first drive unit with sliding from top to bottom, but the horizontal pole is located on the upper surface of slip table and the grooved vertical plane vertical crossing of cavity of horizontal pole upper surface and stand through second drive unit with horizontal slip, the supporting seat sets firmly on the horizontal pole, the horizontal pole front end is located to the unit head, spindle motor locates on the supporting seat and spindle motor output shaft connects and drives the main shaft rotation of unit head and treats processing work piece processing on the workstation. The utility model provides a current headstock that crouches immediately use the problem that occupies that the place is big, the cost is with high costs.

Description

Novel horizontal type main shaft box device

Technical Field

The utility model relates to a digit control machine tool especially relates to a novel horizontal headstock device.

Background

With the joyful and development of the national equipment manufacturing industry, the numerical control machine tool is a mainstream product of the machine tool industry and becomes a key device for realizing the modernization of the equipment manufacturing industry. In the industries such as water heating, hardware, automobile parts, compressors, mobile phones and 3C, along with the improvement of market requirements, the demand on high-efficiency, high-reliability and high-automation numerical control machine tools is also increasing. The multifunctional machining center is a highly automated machining device and is characterized in that: the automatic tool changing device is provided with the tool magazine, automatic tool changing work can be completed, after a workpiece is clamped once, according to a numerical control machining program which is programmed in advance, a machining center can automatically select a machining mode, change a tool, automatically set a tool, automatically change the rotating speed of a main shaft, the feeding amount and the like, various processes can be continuously completed, and the time of auxiliary processes such as workpiece clamping, measurement and machine tool adjustment is shortened. In the prior art, a machining center is divided into a vertical type machining center, a horizontal type machining center and a gantry crane type machining center, and a main shaft is arranged on each machining center, so that only one-side machining can be realized, after one side of a workpiece is machined, the other side of the workpiece is machined by reversing through a clamp, and therefore the machining of two sides of the workpiece cannot be realized simultaneously, and the machining efficiency is low. Therefore, the novel horizontal spindle box device should be transported out, as shown in Chinese patent documents: CN201010284224.1 discloses a numerical control gantry vertical and horizontal compound machine tool, which comprises a base, a workbench and an upright post, wherein the upright post is movably connected with a cross beam through an upright post guide rail or fixedly connected with a cross beam through a fastener, the cross beam is movably or fixedly connected with a cross beam saddle, the upright post is movably or fixedly connected with an upright post saddle, the cross beam saddle is movably connected with a vertical spindle device, and the upright post saddle is movably connected with a horizontal spindle device; the base, the upright post, the cross beam, the vertical spindle device and the horizontal spindle device are provided with screw rod driving devices, and the screw rod driving devices are connected with an electrical numerical control device. However, the vertical movement and the back-and-forth movement of the horizontal spindle device are realized by matching of a horizontal moving mechanism and a longitudinal moving mechanism which are complex and occupy large space, the structure is complex, the manufacturing cost is high, the occupied space is large, and particularly, the horizontal spindle device is inconvenient for enterprises with insufficient space.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure is reasonable, reduce cost, board occupy the novel horizontal headstock device that the place space is little, the range of application is wide.

In order to solve the technical problem, the utility model discloses take following scheme: the utility model provides a novel horizontal headstock device, includes stand, unit head, spindle motor, slip table, supporting seat, horizontal pole, first drive unit and second drive unit, the stand is for being equipped with the grooved n type stand of cavity, the slip table can be located on the cavity fluting of stand through first drive unit with sliding from top to bottom, but the horizontal pole is located on the upper surface of slip table and the grooved vertical plane vertical crossing of horizontal pole upper surface and the cavity of stand through second drive unit with horizontal slip, the supporting seat sets firmly on the horizontal pole, the horizontal pole front end is located to the unit head, spindle motor locates on the supporting seat and spindle motor output shaft connects and drives the main shaft rotation of unit head and treats processing work piece processing on the workstation.

Further improvement, the unit head rear end is equipped with the part and wears to locate the unit head and is used for changing the knife flywheel mechanism of the last cutter of unit head, knife flywheel mechanism is including knife flywheel jar, reset spring, pull rod and jack catch, the output shaft of knife flywheel is connected with the jack catch through the pull rod, in the unit head was worn to locate by the pull rod, reset spring cover established and is located between unit head and the knife flywheel output shaft on the pull rod, but the jack catch block fastening fixed tool bit is located in the unit head or loosens the tool bit and goes out the power head by the pull rod propelling movement.

The knife striking cylinder comprises a hydraulic cylinder body, an adjusting block, a connecting seat and a piston, wherein the piston is arranged in the hydraulic cylinder body in a telescopic mode, the piston is axially provided with a hollow cavity, one end, far away from a knife head, of a pull rod is connected with one end of the connecting seat, the connecting seat is arranged in the hollow cavity of the piston and penetrates into the hollow cavity of the piston through the pull rod part connected with the connecting seat, the adjusting block can be arranged in the hollow cavity of the piston in an adjusting position mode, the free end of the adjusting block and one end, far away from the pull rod, of the connecting seat are connected to drive the adjusting connecting seat to adjust the position of the connecting seat in the hollow cavity of the piston.

By adopting the technical scheme, the beneficial effects of the utility model are that: the horizontal spindle box is arranged into a matched structure of the upright post, the power head, the spindle motor, the sliding table, the supporting seat, the cross bar, the first driving unit and the second driving unit, so that the power head on the horizontal spindle box can move up and down and back and forth on the horizontal spindle box, and the vertical and back position adjustment of the power head of the horizontal spindle box can be realized without arranging a transverse moving mechanism and a longitudinal moving mechanism outside the horizontal spindle box, so that the occupied space of a machine table is greatly reduced, the application range is wide, the structure is simple and reasonable, and the manufacturing cost is effectively reduced; through further setting, set up the unclamping cylinder mechanism of new construction promptly on the power head, the piston of unclamping cylinder mechanism is equipped with the cavity along the axial promptly, the one end that the tool bit was kept away from to the pull rod is connected with connecting seat one end, the connecting seat is located the cavity of piston and penetrates in the cavity of piston with the pull rod part that the connecting seat is connected, and can locate the regulating block in the cavity of piston with adjusting position ground in the cavity of piston cavity, the free end of regulating block is connected with the one end that the pull rod was kept away from to the connecting seat and is driven the position of adjustment connecting seat in piston cavity, effectively shorten the length of unclamping cylinder mechanism, further shorten the length of power head when making the unclamping cylinder cooperation be used for horizontal headstock's power head, further reduce the whole space that occupies of board, make board application range bigger, can extensively popularize and apply.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a partial sectional structure of a horizontal spindle box according to an embodiment of the present invention;

fig. 3 is a schematic sectional structure diagram of the unclamping cylinder and the power head in the embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1-3, a preferred novel horizontal spindle box device of the present invention comprises a column 1, a power head 2, a spindle motor 3, a sliding table 4, a supporting seat 5, a cross bar 6, a first driving unit 7 and a second driving unit, wherein the column is an n-shaped column with a hollow slot, the sliding table 4 is slidably disposed on the hollow slot of the column 1 up and down through the first driving unit 7, the cross bar 6 is slidably disposed on the upper surface of the sliding table 4 horizontally through the second driving unit, the upper surface of the cross bar 6 is vertically crossed with the vertical plane of the hollow slot of the column 1, the supporting seat 5 is fixedly disposed on the cross bar 6, the power head 2 is disposed at the front end of the cross bar 6, the spindle motor 3 is disposed on the supporting seat 5, the output shaft of the spindle motor 3 is connected to drive the spindle of the power head 2 to rotate so that the cutter on the cutter head 8 processes a workpiece to be processed on the working table, and a horizontal tool magazine 10 for replacing a machining tool of the horizontal spindle box is arranged on one side of the horizontal spindle box.

Referring to fig. 3, the rear end of the power head 2 of the horizontal type main spindle box device is provided with a unclamping cylinder mechanism, the rear end of the power head 2 penetrates through the power head 2 and is used for replacing a cutter of the power head 2, the unclamping cylinder mechanism comprises a unclamping cylinder 91, a return spring 92, a pull rod 93 and a jaw 94, an output shaft of the unclamping cylinder 91 is connected with the jaw 94 through the pull rod 93, the pull rod 93 penetrates through the power head 2, the return spring 92 is sleeved on the pull rod 93 and is positioned between the power head 2 and an output shaft of the unclamping cylinder 91, the jaw 94 can clamp and fix a cutter head 8 in the power head 2 or loosen the cutter head 8 and push the power head 2 through the pull rod 93, the unclamping cylinder 91 comprises a hydraulic cylinder body 911, an adjusting block 912, a connecting seat 913 and a piston 914, the piston 914 is telescopically arranged in the hydraulic cylinder body 911, the piston 914 is provided with a hollow cavity along the axial direction, one end of the pull rod 93, which is far away from the cutter head 8, is connected with one end of the connecting seat 913, the connecting seat 913 is located in the hollow cavity of the piston 914 and the pull rod 93 connected to the connecting seat 913 penetrates into the hollow cavity of the piston 914, the adjusting block 912 is capable of being arranged in the hollow cavity of the piston 914 in an adjusting manner, and a free end of the adjusting block 912 is connected to an end of the connecting seat 913 far away from the pull rod 93 to drive and adjust the position of the connecting seat 913 in the hollow cavity of the piston 914.

The utility model discloses a set horizontal headstock into stand, unit head, spindle motor, slip table, supporting seat, horizontal pole, first drive unit and second drive unit cooperation structure make the unit head on the horizontal headstock can realize reciprocating and back-and-forth movement on the horizontal headstock, need not to set up horizontal movement mechanism and longitudinal movement mechanism outside the horizontal headstock and can realize the up-and-down and front-and-back position adjustment of horizontal headstock unit head, greatly reduce the occupation space of board, the range of application is wide, simple structure is reasonable, effectively reduce the cost; through further setting, set up the unclamping cylinder mechanism of new construction promptly on the power head, the piston of unclamping cylinder mechanism is equipped with the cavity along the axial promptly, the one end that the tool bit was kept away from to the pull rod is connected with connecting seat one end, the connecting seat is located the cavity of piston and penetrates in the cavity of piston with the pull rod part that the connecting seat is connected, and can locate the regulating block in the cavity of piston with adjusting position ground in the cavity of piston cavity, the free end of regulating block is connected with the one end that the pull rod was kept away from to the connecting seat and is driven the position of adjustment connecting seat in piston cavity, effectively shorten the length of unclamping cylinder mechanism, further shorten the length of power head when making the unclamping cylinder cooperation be used for horizontal headstock's power head, further reduce the whole space that occupies of board, make board application range bigger, can extensively popularize and apply.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (3)

1. The utility model provides a novel horizontal headstock device which characterized in that: including stand, unit head, spindle motor, slip table, supporting seat, horizontal pole, first drive unit and second drive unit, the stand is for being equipped with the grooved n type stand of cavity, the slip table can be located on the cavity fluting of stand through first drive unit with sliding from top to bottom, the horizontal pole can locate on the upper surface of slip table and the grooved vertical plane vertical crossing of horizontal pole upper surface and the cavity of stand through second drive unit with horizontal slip, the supporting seat sets firmly on the horizontal pole, the horizontal pole front end is located to the unit head, spindle motor locates on the supporting seat and spindle motor output shaft connects and drives the main shaft rotation of unit head and treats processing work piece processing on the workstation.

2. The novel horizontal type main shaft box device according to claim 1, characterized in that: the utility model discloses a power head, including unit head, power head, clamping spring, claw, fixed cutter head, power head rear end, power head and clamping spring, the unit head rear end is equipped with the part and wears to locate the unit head and is used for changing the unclamping cylinder mechanism of the overhead cutter of unit, unclamping cylinder mechanism is including unclamping cylinder, reset spring, pull rod and claw, the output shaft of unclamping cylinder is connected with the claw through the pull rod, the pull rod is worn to locate in the unit head, and reset spring cover is located between unit head and the output shaft of unclamping cylinder on locating the pull rod, but the claw chucking fixed cutter head is located in the unit head or is loosened the cutter head and is gone out the power head by the pull rod propelling movement.

3. The novel horizontal type main shaft box device according to claim 2, characterized in that: the knife striking cylinder comprises a hydraulic cylinder body, an adjusting block, a connecting seat and a piston, wherein the piston is arranged in the hydraulic cylinder body in a telescopic mode, the piston is provided with a hollow cavity along the axial direction, one end, far away from a knife head, of a pull rod is connected with one end of the connecting seat, the connecting seat is arranged in the hollow cavity of the piston and penetrates into the hollow cavity of the piston through the pull rod part connected with the connecting seat, the adjusting block can be arranged in the hollow cavity of the piston in an adjusting position mode, the free end of the adjusting block and one end, far away from the pull rod, of the connecting seat are connected to drive the adjusting connecting seat to adjust the position of the connecting seat in the hollow cavity of the piston.

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