CN211866705U - Double-indexing head of numerical control bidirectional planer - Google Patents

Abstract

The utility model discloses a two division heads of two-way planer of numerical control, which comprises a machine tool, the top fixedly connected with casing of lathe, the inner chamber top fixed mounting of casing has the pneumatic cylinder, the output shaft bottom fixedly connected with crane of pneumatic cylinder, the equal fixedly connected with fixed block in bottom both sides of crane, one of them the lateral wall fixed mounting of fixed block has the motor, the output fixed mounting of motor has the lead screw, the end of lead screw runs through another fixed block, the below of crane is provided with planing mechanism, planing mechanism's below is provided with the workstation, a plurality of supporting legs of bottom fixedly connected with of workstation, the bottom fixed connection of supporting leg is on the lathe. The utility model has the characteristics of structural design is reasonable, can install the double division head simultaneously, easy dismounting, and stability is high to processing angle is big, and is efficient etc.

Description

Double-indexing head of numerical control bidirectional planer

Technical Field

The utility model relates to a numerical control processing technology field specifically is a two division heads of numerical control bidirectional planer.

Background

A planer is a linear motion machine that uses a planer tool to plane a surface, trench or contoured surface of a workpiece. With planer machining, the tool is simpler but the productivity is lower (except for machining long narrow flats) and is therefore used primarily in single piece, low volume production and machine shop. The numerical control planer is a machine tool for planing through a numerical control program, wherein the bidirectional planer can machine various parts which can be machined by a common planer and can machine special profiles such as curved surfaces, inclined surfaces and the like in two section directions.

The dividing head is an important component of the numerical control planer, and the existing numerical control bidirectional planer is usually only provided with a single dividing head due to the structural design, so that the machining angle of a workpiece is limited, the machining efficiency is reduced, and the improvement of the existing numerical control bidirectional planer is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's two-way planer of numerical control only single dividing head, and processing angle is little, and defect of inefficiency provides a two dividing heads of two-way planer of numerical control. A two degree heads of numerical control bidirectional planer have structural design rationally, can install two degree heads simultaneously, easy dismounting, stability is high to processing angle is big, characteristics such as efficient.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two division heads of two-way planer of numerical control, includes the lathe, the top fixedly connected with casing of lathe, the inner chamber top fixed mounting of casing has the pneumatic cylinder, the output shaft bottom fixedly connected with crane of pneumatic cylinder, the equal fixedly connected with fixed block in bottom both sides of crane, one of them the lateral wall fixed mounting of fixed block has the motor, the output fixed mounting of motor has the lead screw, the end of lead screw runs through another fixed block, the below of crane is provided with the planing mechanism, the below of planing mechanism is provided with the workstation, a plurality of supporting legs of bottom fixedly connected with of workstation, the bottom fixed connection of supporting leg is on the lathe.

Preferably, the planing mechanism includes the planing frame, install the knife rest on the planing frame, its top fixedly connected with driving frame, the top fixedly connected with slider of driving frame, just set up on the driving frame with lead screw matched with transmission hole, the lead screw runs through the transmission hole, a pair of stopper of bottom fixedly connected with of planing frame, be provided with the fixture block between the stopper, the top fixedly connected with mounting panel of fixture block, the top both sides of mounting panel all are provided with the base, the dividing head body is installed at the top of base, and the second screw hole has all been seted up to its both sides, second screw hole female connection has the second bolt, the surface of base is seted up equally with second bolt matched with second screw hole.

Preferably, each of the two sides of the base is provided with a support, the supports are fixedly connected to the mounting plate, and the tail ends of the supports are fixedly connected with stop blocks.

Preferably, a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the side wall of the stop block close to one side of the base.

Preferably, the distance between the two limiting blocks is equal to the width of the clamping block, first threaded holes are formed in the two sides of the clamping block and the limiting blocks, and first bolts are connected to the first threaded holes in an internal thread mode.

Preferably, the slider is the U font, the both sides lateral wall of crane all seted up with slider matched with spout, the both ends of slider all insert to the spout in.

Preferably, the two ends of the lifting frame are fixedly connected with wheel frames, the tail ends of the wheel frames are movably connected with idler wheels, and the idler wheels are tangent to the inner wall of the shell.

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

1. the structure design is reasonable, and the indexing head bodies arranged on the two sides of the mounting plate are used for assisting, so that the efficiency and the precision of the planing mechanism are improved, and a high-quality finished product is obtained;

2. the mounting plate is convenient to assemble and disassemble, the base and the dividing head body are fixed on the mounting plate together by screwing the second bolt into the second threaded hole, and the mounting plate is fixed in the planing frame by screwing the first bolt into the first threaded hole;

3. stability is high, utilizes the dog to carry on spacingly to the base to rock about preventing it, the rolling effect that utilizes the gyro wheel can improve the stability of crane, takes place to rock and slope when preventing its up-and-down motion, utilizes the mutually supporting between slider and the spout can improve the stability when the slider slides, takes place to rock in order to prevent it at the slip in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the planing frame;

fig. 3 is a schematic side view of a slider.

Reference numbers in the figures: 1. a machine tool; 2. a housing; 3. a hydraulic cylinder; 4. a lifting frame; 5. a fixed block; 6. a motor; 7. a lead screw; 8. a tool holder; 9. a work table; 10. supporting legs; 11. a planing frame; 12. a transmission frame; 13. a slider; 14. a drive bore; 15. a limiting block; 16. a clamping block; 17. mounting a plate; 18. a base; 19. a dividing head body; 20. a second threaded hole; 21. a second bolt; 22. a support; 23. a stopper; 24. a first threaded hole; 25. a first bolt; 26. a chute; 27. a wheel carrier; 28. and a roller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a numerical control two-way planer double-index head comprises a machine tool 1, a shell 2 is fixedly connected to the top of the machine tool 1, a hydraulic cylinder 3 is fixedly installed at the top of an inner cavity of the shell 2, the hydraulic cylinder 3 is CX-SD LA CHTB/ISD/JOB32 in type and is externally connected with a numerical control program through a wire, a lifting frame 4 is fixedly connected to the bottom end of an output shaft, the lifting frame 4 can be driven to move up and down by driving the hydraulic cylinder 3, wheel frames 27 are fixedly connected to both ends of the lifting frame 4, a roller 28 is movably connected to the tail end of each wheel frame 27 and is tangent to the inner wall of the shell 2, the roller 28 can be driven to roll along the inner wall of the shell 2 when the lifting frame 4 moves up and down, the stability of the lifting frame 4 can be improved by the rolling action of the roller 28, so that the, a motor 6 is fixedly arranged on the side wall of one fixed block 5, the model of the motor 6 is Y2/YE2-132M-4 pole and is externally connected with a numerical control program through a lead, a lead screw 7 is fixedly arranged at the output end of the motor, the tail end of the lead screw 7 penetrates through the other fixed block 5, a planing mechanism is arranged below the lifting frame 4, a workbench 9 is arranged below the planing mechanism, a plurality of supporting legs 10 are fixedly connected to the bottom of the workbench 9, the bottom ends of the supporting legs 10 are fixedly connected to the machine tool 1, the planing mechanism comprises a planing frame 11, a tool rest 8 is arranged on the planing frame 11, a transmission frame 12 is fixedly connected to the top of the planing frame 12, a sliding block 13 is fixedly connected to the top of the transmission frame 12, a transmission hole 14 matched with the lead screw 7 is formed in the transmission frame 12, the lead screw 7 penetrates through the transmission hole 14, and when the lead screw 7 rotates, the sliding, the slider 13 is U-shaped, the side walls of the two sides of the lifting frame 4 are respectively provided with a sliding groove 26 matched with the slider 13, the two ends of the slider 13 are respectively inserted into the sliding grooves 26, the stability of the slider 13 during sliding can be improved by utilizing the mutual matching between the slider 13 and the sliding grooves 26, so as to prevent the slider 13 from shaking in the sliding process, the bottom of the planing frame 11 is fixedly connected with a pair of limiting blocks 15, a clamping block 16 is arranged between the limiting blocks 15, the distance between the two limiting blocks 15 is equal to the width of the clamping block 16, the two sides of the clamping block 16 and the limiting blocks 15 are respectively provided with a first threaded hole 24, the first threaded hole 24 is internally threaded with a first bolt 25, the top of the clamping block 16 is fixedly connected with a mounting plate 17, the two sides above the mounting plate 17 are respectively provided with a base 18, the two sides of each, the stopper 23 can be used for limiting the base 18 to prevent the base from shaking left and right, a plurality of hemispherical rubber blocks are uniformly distributed on the surface of the side wall of the stopper 23 close to one side of the base 18, the rubber blocks have elasticity and can generate elastic deformation when being extruded, thereby playing the role of buffering protection to avoid the base 18 from directly contacting with the stop 23 to generate collision and abrasion, the top of the base 18 is provided with the dividing head body 19, both sides of the base are provided with second threaded holes 20, the second threaded holes 20 are internally threaded with second bolts 21, the surface of the base 18 is also provided with second threaded holes 20 matched with the second bolts 21, the index head body 19 can be fixedly mounted on the base 18 by screwing the second bolt 21 into the second threaded hole 20, and the machine tool 1 can be assisted by the index head body 19 and can perform a planing operation using various different shapes of tools mounted on the tool rest 8.

The working principle is as follows: when the utility model is used, firstly, a workpiece to be processed is placed on the workbench 9, then two dividing head bodies 19 are placed on two sides of the top of the mounting plate 17, the base 18 is positioned between two stop blocks 23, then the second bolt 21 is screwed into the second threaded hole 20, so that the base 18 and the dividing head bodies 19 are fixed on the mounting plate 17, then the mounting plate 17 is placed in the planing frame 11, the clamping block 16 at the bottom of the mounting plate is inserted between two limiting blocks 15, then the first bolt 25 is screwed into the first threaded hole 24, so that the mounting plate 17 is fixed in the planing frame 11, when the planing mechanism is carried out, the hydraulic cylinder 3 can be driven by an external numerical control program to drive the lifting frame 4 to move downwards, meanwhile, the motor 6 is driven by the external numerical control program to drive the screw rod 7 to rotate, so that the planing mechanism can be moved to the processing point of the workpiece according to the processing requirement, and a planing mechanism is carried out on the planing mechanism by utilizing the tool rest 8, and the planing mechanism can be assisted by the dividing head bodies 19 arranged on two sides of the mounting plate 17 in the machining process so as to improve the efficiency and the precision of the planing mechanism and obtain a finished product with high quality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a two degree heads of numerical control bidirectional planer, includes lathe (1), its characterized in that: the top fixedly connected with casing (2) of lathe (1), the inner chamber top fixed mounting of casing (2) has pneumatic cylinder (3), the output shaft bottom fixedly connected with crane (4) of pneumatic cylinder (3), the equal fixedly connected with fixed block (5) in bottom both sides of crane (4), one of them the lateral wall fixed mounting of fixed block (5) has motor (6), the output fixed mounting of motor (6) has lead screw (7), the end of lead screw (7) runs through another fixed block (5), the below of crane (4) is provided with the mechanism of planing, the below of planing the mechanism is provided with workstation (9), the bottom fixedly connected with of workstation (9) a plurality of supporting legs (10), the bottom fixed connection of supporting leg (10) is on lathe (1).

2. A numerically controlled bi-directional planer double index head as claimed in claim 1, wherein: the planing mechanism comprises a planing frame (11), a tool rest (8) is mounted on the planing frame (11), a transmission frame (12) is fixedly connected to the top of the planing frame (11), a sliding block (13) is fixedly connected to the top of the transmission frame (12), a transmission hole (14) matched with the lead screw (7) is formed in the transmission frame (12), the lead screw (7) penetrates through the transmission hole (14), a pair of limiting blocks (15) is fixedly connected to the bottom of the planing frame (11), a clamping block (16) is arranged between the limiting blocks (15), a mounting plate (17) is fixedly connected to the top of the clamping block (16), bases (18) are arranged on two sides above the mounting plate (17), a dividing head body (19) is mounted on the top of each base (18), second threaded holes (20) are formed in two sides of each base, and second bolts (21) are connected to the second threaded holes (20) through internal threads, the surface of the base (18) is also provided with a second threaded hole (20) matched with a second bolt (21).

3. A numerically controlled bi-directional planer double index head as claimed in claim 2, wherein: every both sides of base (18) all are provided with support (22), support (22) fixed connection is on mounting panel (17), its terminal fixedly connected with dog (23).

4. A numerically controlled bi-directional planer double index head as in claim 3, wherein: the side wall surface of the stop block (23) close to one side of the base (18) is uniformly distributed with a plurality of hemispherical rubber blocks.

5. A numerically controlled bi-directional planer double index head as claimed in claim 2, wherein: two interval between stopper (15) equals the width of fixture block (16), first screw hole (24) have all been seted up on both sides of fixture block (16) and stopper (15), first screw hole (24) female connection has first bolt (25).

6. A numerically controlled bi-directional planer double index head as claimed in claim 2, wherein: slider (13) are the U font, both sides lateral wall of crane (4) all seted up with slider (13) matched with spout (26), the both ends of slider (13) all insert in spout (26).

7. A numerically controlled bi-directional planer double index head as claimed in claim 1, wherein: the two ends of the lifting frame (4) are fixedly connected with wheel frames (27), the tail ends of the wheel frames (27) are movably connected with idler wheels (28), and the idler wheels (28) are tangent to the inner wall of the shell (2).

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