CN218252924U

CN218252924U - Movable machining tool rest

Info

Publication number: CN218252924U
Application number: CN202120918990.2U
Authority: CN
Inventors: 魏全跃
Original assignee: Zhejiang Zhongzhi Jinggong Intelligent Equipment Co ltd
Current assignee: Zhejiang Zhongzhi Jinggong Intelligent Equipment Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2023-01-10
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a portable processing knife rest. The problem that in the prior art, a cutter cannot move and process according to the specification of a workpiece and is poor in flexibility is solved. The tool apron device comprises an assembly transverse frame, wherein the assembly transverse frame is provided with a sliding table seat, a driving shaft driving mechanism is fixedly arranged on one side of the sliding table seat, a gear driving plate is arranged at the upper end of the sliding table seat, a gear driving assembly is arranged on the gear driving plate, the gear driving plate is connected with a tool apron sliding table with a front power tool turret through a telescopic linkage device, one side of the tool apron sliding table is slidably arranged on a long shaft sliding rail, and a sliding table driving assembly is arranged on one side of the tool apron sliding table; one end of the transverse assembling frame is provided with a transverse sliding table, one side of the transverse sliding table is provided with a sliding tool apron with a rear power tool turret through a transverse long shaft sliding rail, and the far side of the sliding tool apron is provided with a sliding table driving mechanism. The utility model has the advantages that: the processing flexibility is good, the stability is good, and the processing precision and the processing efficiency are effectively improved.

Description

Movable machining tool rest

Technical Field

The utility model relates to a mechanical equipment technical field, concretely relates to portable processing knife rest.

Background

At present, all tool rests of a lathe are of a tool turret structure capable of rotating horizontally, and turning tools with different purposes can be arranged on the periphery of the tool turret and used for turning various different parts; the turning tools on the periphery of the tool turret can reduce the work of turning tool assembly in the turning process. However, the conventional tool turret cannot rotate up and down, so that the turning tools mounted on the periphery of the tool turret can only move in a horizontal plane, the center height of the turning tools cannot be adjusted, and special turning of parts is limited.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a turning tool post for a lathe [ CN200920211054.7], which comprises a tool post and a moving block, wherein the tool post is composed of a rotating shaft, a bottom plate and upper and lower clamping plates, the rear section of the rotating shaft is a conical section, the front end surface is provided with a screw hole, the bottom plate is arranged on the rear end surface of the rotating shaft, the upper and lower clamping plates are respectively arranged on the upper and lower ends of the bottom plate, the upper clamping plate is vertically provided with a screw hole, the bottom of the moving block is provided with a dovetail groove and is positioned on a guide rail of the turning tool post, the moving block is provided with a counter bore parallel to the dovetail groove, the front section of the counter bore is a conical hole, and the center of the bottom is provided with a through hole; a rotating shaft of the tool apron extends into a counter bore of the moving block, a conical section of the rotating shaft is attached to a conical hole of the moving block, one bolt penetrates through a central through hole in the bottom of the counter bore of the moving block and then is screwed into a threaded hole in the front end face of the rotating shaft, and the other bolt is screwed into a threaded hole of the upper clamping plate; the tool rest can be used for enabling the turning tool arranged on the tool rest to move up and down, so that the purpose of adjusting the height of the turning tool is achieved, and the requirement of special turning of parts is met.

Above-mentioned scheme has solved to a certain extent among the prior art knife rest can't carry out height control, processes limited problem, but this scheme still has a lot of insufficiencies, for example: the free mobile processing can not be carried out according to the length of the processed piece, and the flexibility is not good.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, use nimble portable processing knife rest.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the movable machining tool rest comprises an assembly cross frame, wherein a sliding base is arranged at the upper end and the lower end of one side of the assembly cross frame in a sliding mode through a long shaft sliding rail axially arranged along the assembly cross frame, a driving shaft driving mechanism is fixedly arranged on one side of the sliding base, a gear driving plate is arranged at the upper end of the sliding base, a gear driving assembly capable of driving the sliding base to axially move along the long shaft sliding rail is arranged on the gear driving plate, a tool apron sliding table with a front power tool turret is connected onto the gear driving plate through a telescopic linkage device, one side of the tool apron sliding table is slidably arranged on the long shaft sliding rail, and a sliding table driving assembly which is connected with the gear driving plate through the end part of the tool apron sliding table and can drive the tool apron sliding table to move towards the direction far away from or close to the gear driving plate along the long shaft sliding rail is arranged on one side of the tool apron sliding table far away from the front power tool turret; one end of the assembly transverse frame is provided with a transverse sliding table, one side of the transverse sliding table is provided with a sliding tool apron with a rear power tool turret through a transverse long shaft sliding rail, and one side of the sliding tool apron far away from the rear power tool turret is provided with a sliding table driving mechanism capable of driving the sliding tool apron to axially move along the transverse long shaft sliding rail. The sliding table seat is arranged on one side of the driving shaft driving mechanism and is arranged on the long shaft sliding rail in a sliding mode, the driving shaft driving mechanism is driven to move axially by a gear driving assembly arranged on a gear driving plate, meanwhile, a tool apron sliding table with a front power tool turret and a sliding table seat are enabled to move synchronously by a telescopic linkage device, and the tool apron sliding table can move freely along the long shaft sliding rail by the aid of the sliding table driving assembly, so that flexible machining of the front power tool turret and the driving shaft driving mechanism is realized, the flexible machining tool is suitable for machining workpieces with different lengths, and the flexible machining tool is good in flexibility and universality; meanwhile, a sliding tool apron with a rear power tool turret is arranged at one end of the assembling cross frame, and the sliding tool apron is driven by the sliding table driving mechanism to axially move along the transverse long shaft sliding rail, so that synchronous processing of two ends of a workpiece is realized, the using effect is good, and the working efficiency is improved.

In the movable machining tool rest, one end of the gear drive plate is provided with the brake calipers, the assembling transverse frame is axially provided with the clamping plate which corresponds to the brake calipers, and the clamping plate is arranged in the brake calipers. The brake calipers and the clamping plate are matched with each other, so that the driving shaft driving mechanism can be effectively braked, the machining precision is ensured, and the stability is good.

In the above-mentioned movable machining tool rest, the gear drive assembly includes a drive motor fixedly arranged at the upper end of the gear drive plate, a helical gear is longitudinally arranged at the output end of the drive motor, a helical rack which is mutually corresponding to the helical gear and is axially arranged along the assembly cross frame is arranged on the assembly cross frame and at the lower side of the gear drive plate, and the helical gear and the helical rack are mutually engaged. The arrangement of the helical gear and the helical rack ensures that the driving shaft driving mechanism and the tool apron sliding table with the front power tool turret move more smoothly, avoids the occurrence of blocking and improves the processing quality.

In foretell portable processing knife rest, flexible aggregate unit is including setting up the spacing block in gear drive board upper end, and spacing block is through flexible gag lever post and blade holder slip table side fixed connection, and the one end that flexible gag lever post and blade holder slip table link to each other is equipped with spacing seat, and the one end that flexible gag lever post and spacing block link to each other is equipped with and supports the spacing ring body that leans on the setting with spacing block, and flexible gag lever post middle part is equipped with the position fixing ring body that corresponds the setting with spacing seat. The arrangement of the telescopic linkage device enables the initial positions of the front power tool turret and the driving shaft driving mechanism to be consistent all the time, the processing reference point does not need to be searched again in multiple times of processing, and the processing efficiency is improved.

In foretell portable processing knife rest, slip table drive assembly has nut positioning groove including setting up the lead screw seat in gear drive board upper end, lead screw seat upper end, is equipped with screw-nut in the nut positioning groove, and screw-nut one end is fixed in lead screw seat one side and wears to be equipped with the promotion lead screw in the screw-nut, and promotion lead screw one end is equipped with first lead screw fixing base and is connected with lead screw driving motor through first shaft coupling. The sliding table driving assembly enables the front power tool turret to freely move and be machined on the transverse long shaft sliding rail, and flexibility is good.

In foretell portable processing knife rest, slip table actuating mechanism includes the linkage holder, and the linkage holder is connected with slip blade holder one side fixed connection, and the centre gripping has lead screw fixation nut on the linkage holder, wears to be equipped with the linkage lead screw in the lead screw fixation nut, and linkage lead screw one end is fixed to be set up on horizontal slip table, and the other end is equipped with second lead screw fixing base, and links to each other with blade holder driving motor through the second shaft coupling. The arrangement of the sliding table driving mechanism enables the rear power tool turret to move axially along the sliding tool apron to flexibly process one end of a workpiece.

In the movable machining tool rest, the sliding tool apron and one side of the sliding table seat are connected to the long shaft sliding rail through the sliding blocks in a clamping mode.

In the movable processing tool rest, one side of two ends of the helical rack is provided with a stroke limiting block which is arranged corresponding to the gear driving plate. The travel limiting blocks can limit the moving positions of the driving shaft driving mechanism and the front power tool turret respectively, and the driving shaft driving mechanism and the front power tool turret are guaranteed to be located in an effective machining travel.

In the movable machining tool rest, a drag chain dragging plate is axially arranged on the assembly transverse frame, and a bridge type drag chain is arranged on the drag chain dragging plate. The arrangement of the drag chain dragging plate is used for accommodating cables, and the situation that the cables are wound in the moving and machining process is prevented.

In foretell portable processing knife rest, driving shaft actuating mechanism includes driving shaft driving motor, and driving shaft driving motor passes through driving shaft driving motor mount and fixes on the sliding pedestal, and driving shaft driving motor one end is equipped with the initiative drive shaft.

Compared with the prior art, the utility model has the advantages of: the front power tool turret and the driving shaft are controlled to synchronously move by taking the driving shaft as a reference point through the gear driving assembly, a processing base point does not need to be searched again, the front power tool turret can freely move along the sliding rail with the transverse long shaft due to the arrangement of the sliding table driving assembly, flexible processing is realized, and the flexibility is good; meanwhile, a sliding tool apron with a rear power tool turret is arranged at one end of the assembling cross frame, and the sliding tool apron is driven by the sliding table driving mechanism to axially move along the transverse long shaft sliding rail, so that synchronous processing of two ends of a workpiece is realized, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

fig. 2 is a partial structure schematic diagram of the utility model;

fig. 3 is another partial structure diagram of the utility model;

fig. 4 is a schematic view of the structure of the transverse assembly frame and the transverse sliding table of the present invention.

In the drawing, a transverse frame 1, a long shaft slide rail 11, a slide pedestal 12, a gear drive plate 13, a transverse sliding table 14, a transverse long shaft slide rail 15, a brake caliper 16, a clamping plate 17, a stroke limiting block 18, a gear drive assembly 2, a drive motor 21, a helical gear 22, a helical rack 23, a telescopic linkage device 3, a limiting block 31, a telescopic limiting rod 32, a limiting seat 33, a limiting ring 34, a positioning ring 35, a tool apron slide 4, a front power tool turret 41, a slide table drive assembly 5, a screw rod seat 51, a nut positioning groove 52, a screw rod nut 53, a push screw rod 54, a first screw rod fixing seat 55, a first coupler 56, a screw rod drive motor 57, a sliding tool apron 6, a rear power tool turret 61, a sliding block 62, a slide table drive mechanism 7, a linkage clamping seat 71, a screw rod fixing nut 72, a linkage screw rod 73, a second screw rod fixing seat 74, a second coupler 75, a tool apron drive motor 76, a drag chain 8, a bridge drag chain 81, a bridge drag chain drive mechanism 9, a driving motor driving shaft 91, a driving motor fixing seat 92 and a driving shaft 93 are assembled.

Detailed Description

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

As shown in fig. 1-4, the movable machining tool rest includes an assembly cross frame 1, a slide pedestal 12 is slidably disposed at upper and lower ends of one side of the assembly cross frame 1 through a long axis slide rail 11 axially disposed along the assembly cross frame 1, a driving shaft driving mechanism 9 is fixedly disposed at one side of the slide pedestal 12, a gear driving plate 13 is disposed at an upper end of the slide pedestal 12, a gear driving component 2 capable of driving the slide pedestal 12 to axially move along the long axis slide rail 11 is disposed on the gear driving plate 13, the gear driving plate 13 is connected with a tool apron sliding table 4 having a front power tool turret 41 through a telescopic linkage device 3, one side of the tool apron sliding table 4 is slidably disposed on the long axis slide rail 11, and a sliding table driving component 5 having an end portion connected with the gear driving plate 13 and capable of driving the tool apron sliding table 4 to move towards a direction far away from or close to the gear driving plate 13 along the long axis slide rail 11 is disposed at a side of the tool apron sliding table 4 far away from the front power tool turret 11; one end of the transverse assembling frame 1 is provided with a transverse sliding table 14, one side of the transverse sliding table 14 is provided with a sliding tool apron 6 with a rear power tool turret 61 through a transverse long shaft sliding rail 15, and one side, far away from the rear power tool turret 61, of the sliding tool apron 6 is provided with a sliding table driving mechanism 7 capable of driving the sliding tool apron 6 to axially move along the transverse long shaft sliding rail 15. The driving shaft driving mechanism 9 can axially move along a long shaft sliding rail 11 arranged on the assembly transverse frame 1 by utilizing a sliding table base 12, and the sliding table base 12 is driven to move by a gear driving component 2 arranged on a gear driving plate 13, because a tool apron sliding table 4 with a front power tool apron 41 is connected with the gear driving plate 13 by a telescopic linkage device 3, when the driving shaft driving mechanism 9 axially moves along the long shaft sliding rail 11, the front power tool apron 41 synchronously moves, the driving shaft driving mechanism 9 is used as a base point, a reference point does not need to be searched again in repeated processing, and the arrangement of the sliding table driving component 5 can enable the front power tool apron 41 to freely move according to the length of a workpiece, meanwhile, a sliding tool apron 6 with a rear power tool apron 61 is arranged at one end of the assembly transverse frame 1, and the sliding tool apron 6 is driven to axially move along a transverse long shaft sliding rail 15 by utilizing the sliding table driving mechanism 7, so that the synchronous moving processing of two ends of the workpiece is realized, and the working efficiency is improved.

Wherein, gear drive plate 13 one end is equipped with brake caliper 16, and the last axial of assembly crossbearer 1 is equipped with the grip block 17 that corresponds the brake caliper 16 and sets up, and grip block 17 sets up in brake caliper 16. The brake caliper 16 is used for preventing the gear driving plate 13 from driving the driving shaft driving mechanism 9 to do inertial motion to generate the condition of processing dislocation.

Visibly, the gear driving assembly 2 comprises a driving motor 21 fixedly arranged at the upper end of the gear driving plate 13, a helical gear 22 is longitudinally arranged at the output end of the driving motor 21, a helical rack 23 which corresponds to the helical gear 22 and is arranged along the axial direction of the assembly cross frame 1 is arranged on the assembly cross frame 1 and is positioned at the lower side of the gear driving plate 13, and the helical gear 22 and the helical rack 23 are mutually meshed. The tooth type driving mode of the helical gear 22 and the helical rack 23 is adopted, so that the stability and the fluency are better, and the processing precision is improved.

Obviously, flexible linkage 3 is including setting up spacing block 31 in gear drive plate 13 upper end, and spacing block 31 is through flexible gag lever post 32 and blade holder slip table 4 side fixed connection, and the one end that flexible gag lever post 32 links to each other with blade holder slip table 4 is equipped with spacing seat 33, and the one end that flexible gag lever post 32 links to each other with spacing block 31 is equipped with and leans on the spacing ring body 34 that sets up with spacing block 31, and flexible gag lever post 32 middle part is equipped with the position ring body 35 that corresponds the setting with spacing seat 33. The arrangement of the positioning ring body 35 can ensure that the distance between the reset cutter holder sliding table 4 and the gear driving plate 13 is kept the same, namely, the initial distance between the front power cutter tower 41 and the driving shaft 93 is kept constant, so that the situation that repeated positioning is needed in multiple times of processing can be avoided, and the limiting ring body 34 is used for limiting the moving stroke of the front power cutter tower 41, namely, limiting the longest distance between the front power cutter tower 41 and the driving shaft 93.

Specifically, the sliding table driving assembly 5 includes a screw seat 51 disposed at the upper end of the gear driving plate 13, a nut positioning groove 52 is disposed at the upper end of the screw seat 51, a screw nut 53 is disposed in the nut positioning groove 52, one end of the screw nut 53 is fixed at one side of the screw seat 51, a push screw 54 is disposed in the screw nut 53 in a penetrating manner, and one end of the push screw 54 is provided with a first screw fixing seat 55 and is connected with a screw driving motor 57 through a first coupler 56. The sliding table driving assembly 5 is used for driving the front power tool turret 41 to freely move on the long-axis sliding rail 11 for machining according to the length of the workpiece.

Further, the sliding table driving mechanism 7 includes a linkage holder 71, the linkage holder 71 is fixedly connected to one side of the sliding tool apron 6, a lead screw fixing nut 72 is clamped on the linkage holder 71, a linkage lead screw 73 penetrates through the lead screw fixing nut 72, one end of the linkage lead screw 73 is fixedly arranged on the transverse sliding table 14, and the other end of the linkage lead screw is provided with a second lead screw fixing seat 74 and is connected with a tool apron driving motor 76 through a second coupler 75. The sliding table driving mechanism 7 is used for driving the rear power tool turret 61 to realize moving machining on the transverse long-axis sliding rail 15.

More specifically, the slide tool holder 6 and one side of the slide table base 12 are connected to the long-axis slide rail 11 through the slide block 62.

Furthermore, a stroke limiting block 18 corresponding to the gear driving plate 13 is arranged on one side of two ends of the helical rack 23. The stroke limiting block 18 can limit the moving stroke of the gear driving plate 13, so as to control the moving range of the front power knife tower 41 and the active driving shaft 93.

In detail, a drag chain dragging plate 8 is axially arranged on the assembly transverse frame 1, and a bridge drag chain 81 is arranged on the drag chain dragging plate 8. When the front power turret 41 and the driving shaft driving mechanism 9 move, the bridge-type drag chain 81 can drive the cable to move synchronously along the drag chain dragging plate 8, so that the cable is prevented from being wound.

Preferably, the axle shaft driving mechanism 9 includes an axle shaft driving motor 91, the axle shaft driving motor 91 is fixed on the slide carriage base 12 through an axle shaft driving motor fixing frame 92, and an axle shaft driving shaft 93 is provided at one end of the axle shaft driving motor 21.

In summary, the principle of the present embodiment is: when processing, utilize 2 drive gear drive unit gears drive plate 13 to drive driving shaft actuating mechanism 9 and remove to suitable position along major axis slide rail 11 according to work piece length, utilize slip table actuating unit 5 drive blade holder slip table 4 to drive preceding power tool turret 41 and carry out portable processing to work piece one end, simultaneously, slip table actuating mechanism 7 drives the processing of back power tool turret 61 other end in step, has not only improved work efficiency, can remove the processing according to work piece length moreover, and the flexibility is good.

Because the tool apron sliding table 4 with the front power tool turret 41 is connected with the gear drive plate 13 through the telescopic linkage device 3, after the gear drive plate 13 resets, the sliding table drive assembly 5 drives the tool apron sliding table 4 to drive the front power tool turret 41 to reset, and the initial distance is kept between the front power tool turret 41 and the driving drive shaft 93 through the telescopic linkage device 3, so that a processing base point does not need to be searched again.

Moreover, the tool apron sliding table 4 and the sliding table base 12 share the long-axis sliding rail 11, and the gear 22 and the helical rack 23 are matched with each other to perform gear driving, so that the stability is good, and the processing precision is favorably improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the assembly cross frame 1, the long axis slide rail 11, the slide pedestal 12, the gear drive plate 13, the transverse sliding table 14, the transverse long axis slide rail 15, the brake caliper 16, the clamping plate 17, the stroke limiting block 18, the gear drive assembly 2, the drive motor 21, the helical gear 22, the helical rack 23, the telescopic linkage 3, the limiting block 31, the telescopic limiting rod 32, the limiting seat 33, the limiting ring 34, the positioning ring 35, the tool apron 4, the front power tool turret 41, the sliding table drive assembly 5, the screw seat 51, the nut positioning groove 52, the screw nut 53, the push screw 54, the first screw fixing seat 55, the first coupling 56, the screw drive motor 57, the sliding tool apron 6, the rear power tool turret 61, the slider 62, the sliding table drive mechanism 7, the linkage clamping seat 71, the screw fixing nut 72, the linkage screw 73, the second screw fixing seat 74, the second coupling 75, the tool apron drive motor 76, the drag chain 8, the bridge drag chain 81, the drive mechanism 9, the main axis drive motor 91, the main axis drive motor fixing seat 92, and the driving axis 93 are used more frequently, and other terms are not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The movable machining tool rest comprises an assembly transverse frame (1) and is characterized in that a sliding table seat (12) is arranged at the upper end and the lower end of one side of the assembly transverse frame (1) in a sliding mode through a long shaft sliding rail (11) axially arranged along the assembly transverse frame (1), a driving shaft driving mechanism (9) is fixedly arranged on one side of the sliding table seat (12), a gear driving plate (13) is arranged at the upper end of the sliding table seat (12), a gear driving assembly (2) capable of driving the sliding table seat (12) to axially move along the long shaft sliding rail (11) is arranged on the gear driving plate (13), a tool apron sliding table (4) with a front power tool turret (41) is connected onto the gear driving plate (13) through a telescopic linkage device (3), one side of the tool apron sliding table (4) is slidably arranged on the long shaft sliding rail (11), and a sliding table driving assembly (5) which is connected with the gear driving plate driving assembly (13) in a mode that the end portion is connected with the gear driving plate driving assembly (13) and can drive the tool apron sliding table (4) to move towards the direction away from or close to the gear driving plate (13) along the long shaft sliding rail (11); assembly crossbearer (1) one end be equipped with horizontal slip table (14), and horizontal slip table (14) one side is equipped with slip blade holder (6) that have back power sword tower (61) through horizontal major axis slide rail (15), slip blade holder (6) keep away from one side of back power sword tower (61) and be equipped with slip table actuating mechanism (7) that can drive slip blade holder (6) along horizontal major axis slide rail (15) axial displacement.

2. The mobile machining tool holder according to claim 1, characterized in that the gear drive plate (13) is provided with a brake caliper (16) at one end, the assembly cross frame (1) is axially provided with a clamping plate (17) corresponding to the brake caliper (16), and the clamping plate (17) is arranged in the brake caliper (16).

3. The mobile machining blade carrier according to claim 2, characterized in that the gear drive assembly (2) comprises a drive motor (21) fixedly arranged at the upper end of the gear drive plate (13), a helical gear (22) is longitudinally arranged at the output end of the drive motor (21), a helical rack (23) which is arranged on the assembly cross frame (1) and is positioned at the lower side of the gear drive plate (13) and corresponds to the helical gear (22) and is arranged along the axial direction of the assembly cross frame (1) is arranged, and the helical gear (22) and the helical rack (23) are engaged with each other.

4. The mobile machining tool post according to claim 3, characterized in that the telescopic linkage device (3) comprises a limit block body (31) arranged at the upper end of the gear drive plate (13), the limit block body (31) is fixedly connected with the side surface of the tool apron sliding table (4) through a telescopic limit rod (32), a limit seat (33) is arranged at one end of the telescopic limit rod (32) connected with the tool apron sliding table (4), a limit ring body (34) abutted against the limit block body (31) is arranged at one end of the telescopic limit rod (32) connected with the limit block body (31), and a positioning ring body (35) corresponding to the limit seat (33) is arranged in the middle of the telescopic limit rod (32).

5. The mobile processing tool post according to claim 4, wherein the sliding table driving assembly (5) comprises a screw seat (51) arranged at the upper end of the gear driving plate (13), a nut positioning groove (52) is arranged at the upper end of the screw seat (51), a screw nut (53) is arranged in the nut positioning groove (52), one end of the screw nut (53) is fixed at one side of the screw seat (51), a pushing screw (54) penetrates through the screw nut (53), and one end of the pushing screw (54) is provided with a first screw fixing seat (55) and is connected with a screw driving motor (57) through a first coupler (56).

6. The mobile processing tool post according to claim 1, characterized in that the sliding table driving mechanism (7) comprises a linkage clamping seat (71), the linkage clamping seat (71) is fixedly connected with one side of the sliding tool post (6), a screw rod fixing nut (72) is clamped on the linkage clamping seat (71), a linkage screw rod (73) is arranged in the screw rod fixing nut (72) in a penetrating manner, one end of the linkage screw rod (73) is fixedly arranged on the transverse sliding table (14), and the other end of the linkage screw rod (73) is provided with a second screw rod fixing seat (74) and is connected with the tool post driving motor (76) through a second coupling (75).

7. The mobile machining tool holder according to claim 1, characterized in that the slide holder (6) and the slide base (12) are clamped on the long-axis slide rail (11) by a slide block (62).

8. The mobile processing blade carrier according to claim 3, characterized in that one side of both ends of the helical rack (23) is provided with a stroke limit block (18) corresponding to the gear driving plate (13).

9. The mobile processing tool post according to claim 8, wherein a drag chain dragging plate (8) is axially arranged on the assembly cross frame (1), and a bridge type drag chain (81) is arranged on the drag chain dragging plate (8).

10. The mobile machining tool post according to claim 1, characterized in that the driving shaft driving mechanism (9) comprises a driving shaft driving motor (91), the driving shaft driving motor (91) is fixed on the slide pedestal (12) through a driving shaft driving motor fixing frame (92), and one end of the driving shaft driving motor (91) is provided with a driving shaft (93).