CN217453205U - High-speed precise multi-surface cutting device - Google Patents

Abstract

The utility model relates to a cutting process technical field especially relates to a high-speed accurate multiaspect cutting device, including support frame, servo motor, blade holder and cutter, servo motor fixes on the support frame, servo motor's output shaft and blade holder fixed connection, cutter include tool bit, handle of a knife and collecting pipe, tool bit and handle of a knife fixed connection, and the collecting pipe passes through socket welding flange fixed connection on the handle of a knife, is equipped with the through hole on the tool bit, and the handle of a knife rear end is equipped with the inlet opening, inlet opening and through hole intercommunication. The utility model discloses can solve the complex operation problem that cutting device among the prior art need spray water alone or cutting fluid brings when the cutting.

Description

High-speed precise multi-surface cutting device

Technical Field

The utility model relates to a cutting process technical field especially relates to a high-speed accurate multiaspect cutting device.

Background

The cutting processing refers to a processing method for cutting off redundant material layers on a blank or a workpiece by using a cutting tool so as to enable the workpiece to obtain a specified geometric shape, size and surface quality; and cutting tools include cutters, grinders, and abrasives.

Current cutter can spray cooling water or cutting fluid through the pipeline when cutting in numerical control lathe's the use to make the temperature of cutting department be unlikely to too high, protect cutting tool's life, and spray through the pipeline, all need the position of adjustment pipeline before cutting on the one hand at every turn, the cooling water or the cutting fluid that on the other hand sprayed can sputter under the cutter high-speed rotation, lead to the lathe to spill liquid all around, are unfavorable for wasing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a high-speed accurate multiaspect cutting device to solve the complex operation problem that cutting device among the prior art need spray water alone or cutting fluid brings when the cutting.

The utility model provides a basic scheme: the utility model provides a high-speed accurate multiaspect cutting device, includes support frame, servo motor, blade holder and cutter, servo motor fixes on the support frame, servo motor's output shaft and blade holder fixed connection, cutter and blade holder fixed connection, the cutter includes tool bit, handle of a knife and collecting pipe, tool bit and handle of a knife fixed connection, the collecting pipe passes through socket joint welding flange fixed connection on the handle of a knife, be equipped with the through hole on the tool bit, the handle of a knife rear end is equipped with the inlet opening, inlet opening and through hole intercommunication.

The utility model discloses a principle and advantage lie in: the cutting device comprises a support frame, a servo motor, a cutter holder and a cutter, wherein the servo motor is fixed on the support frame, the cutter holder is positioned on an output shaft of the servo motor, the cutter comprises a cutter head, a cutter handle and a collecting pipe, the collecting pipe is connected with the cutter handle through a socket welding flange, so that the collecting pipe cannot rotate along with the cutter handle and has good fixing performance, the cutter head is provided with a through hole which is communicated with a water inlet hole at the rear end of the cutter handle, and water or cutting fluid injected into the water inlet hole of the cutter head can flow to the cutting position along the through hole, and is thrown out under the condition of high-speed rotation, thereby reducing the temperature and the friction coefficient of the cutting part of the workpiece and prolonging the service life of the cutter.

The cutting device has the advantages that the problem that the cutting device in the prior art needs to independently spray water or cutting fluid to bring operation complexity during cutting is solved.

Furthermore, the opening of the through hole is arranged in an eccentric negative angle mode, and a drainage groove is formed in the joint of the cutter handle and the collecting pipe.

Has the advantages that: the openings of the through holes are arranged in an eccentric negative angle, so that cooling water can smoothly flow out under the high-speed rotation condition and cannot be blocked by cutting residues; and the drainage groove can form negative pressure under high-speed rotation, absorbs the sprayed water into the collecting pipe, and prevents splash.

Furthermore, one side that blade holder and cutter are connected is equipped with sliding block, lead screw and feeds servo motor, be equipped with positioner on the sliding block, the lead screw is located the sliding block both sides and rotates with the sliding block to be connected, it passes through the coupling joint lead screw to feed servo motor's output shaft.

Has the advantages that: the workpiece is fixed through the positioning device on the sliding block, and the sliding block moves away from or close to the cutter under the action of the screw rod and the feeding servo motor, so that the cutting precision of the workpiece can be adjusted.

Further, the lead screw is fixed on the support frame through a bearing seat.

Has the advantages that: the bearing seat does not influence the rotation of the screw rod on one hand, and on the other hand, the bearing seat also serves as a supporting point of the screw rod.

Furthermore, the positioning device comprises a first positioning block, a second positioning block, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are fixed at two ends of the sliding block, and the first positioning block and the second positioning block are respectively located on the first sliding rail and the second sliding rail.

Has the beneficial effects that: when the workpiece needs to be positioned, the first sliding rail and the second sliding rail are started, and the first positioning block and the second positioning block slide towards the workpiece along with the starting of the sliding rails, so that the workpiece is clamped.

Furthermore, a water outlet hole and a water outlet pipe are arranged below the rear end of the collecting pipe, and the water outlet pipe is communicated with the water outlet hole.

Has the advantages that: through apopore and outlet pipe for the hydroenergy of collecting in the collecting pipe can discharge.

Drawings

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

fig. 2 is a schematic structural diagram of a cutting tool according to a first embodiment of the present invention;

fig. 3 is a cross-sectional view of a cutting tool according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings of the specification include: the device comprises a support frame 1, a servo motor 2, a tool apron 3, a tool 4, a tool bit 41, a tool shank 42, a collecting pipe 43, a socket welding flange 44, a through hole 45, a water outlet hole 46, a water inlet hole 47, a sliding block 5, a lead screw 6, a feeding servo motor 7, a coupler 8, a bearing seat 9, a first positioning block 10, a second positioning block 11, a first sliding rail 12, a second sliding rail 13 and a rotating block 14.

The embodiment is basically as shown in fig. 1, fig. 2 and fig. 3: a high-speed precise multi-surface cutting device comprises a support frame 1, a servo motor 2, a cutter holder 3 and a cutter 4, wherein the servo motor 2 is fixed on the support frame 1 through a bolt, an output shaft of the servo motor 2 is fixedly connected with the cutter holder 3, the cutter 4 is fixedly connected with the cutter holder 3, and the cutter 4 is fixed on the cutter holder 3 in a welding mode in the embodiment; the cutter 4 comprises a cutter head 41, a cutter handle 42 and a collecting pipe 43, the cutter head 41 and the cutter handle 42 are fixedly connected in a welding mode, the collecting pipe 43 is fixedly connected to the cutter handle 42 through a socket welding flange 44, the collecting pipe 43 cannot rotate along with the rotation of the cutter handle 42, the collecting pipe has good fixing performance, a through hole 45 is formed in the cutter head 41, the through hole 45 is communicated with the interiors of the cutter head 41 and the cutter handle 42, an opening of the through hole in the cutter head 41 is arranged in an eccentric negative angle mode, the through hole is arranged at an angle of-15 degrees in the embodiment, and other eccentric negative angles can be arranged according to actual needs in other embodiments; the tail end of the handle 42 is provided with a water inlet 47, the water inlet 47 is communicated with the through hole 45, water flowing in through the water inlet 47 flows out along the through hole 45, the cutter 4 rotates at a high speed under the driving of the servo motor 2, water in the through hole 45 is thrown out, so that the water is sprayed at a workpiece cutting position of the cutter 4, a drainage groove is formed in the joint of the handle 42 and the collecting pipe 43 and can form negative pressure under the high-speed rotation, the sprayed water is sucked into the collecting pipe 43 through the drainage groove, splash is prevented, a water outlet 46 and a water outlet pipe are arranged below the rear end of the collecting pipe 43, and sewage in the collecting pipe 43 is discharged along the water outlet 46 and the water outlet pipe, so that the water storage pressure of the collecting pipe 43 is relieved.

One side of the tool apron, which is connected with the tool 4, is provided with a sliding block 5, a screw 6 and a feeding servo motor 7, in the embodiment, one sliding block 5 is provided, one screw 6 is provided, one feeding servo motor 7 is provided, the feeding servo motor 7 and the screw 6 are respectively positioned on two sides of the sliding block 5, the screw 6 penetrates through the sliding block 5 and is rotatably connected with the sliding block 5, an output shaft of the feeding servo motor 7 is connected with the screw 6 through a coupler 8, and meanwhile, two ends of the screw 6 are fixed on the support frame 1 through bearing seats 9 and play a role in fixing the screw 6; the sliding block 5 is provided with a positioning device, the positioning device comprises a first positioning block 10, a second positioning block 11, a first sliding rail 12 and a second sliding rail 13, the first sliding rail 12 and the second sliding rail 13 are fixed at two ends of the sliding block 5, the first positioning block 10 and the second positioning block 11 are respectively located on the first sliding rail 12 and the second sliding rail 13, when a workpiece needs to be positioned, the first sliding rail 12 and the second sliding rail 13 are started, and the first positioning block 10 and the second positioning block 11 slide towards the workpiece along with the starting of the sliding rails, so that the workpiece is clamped.

The specific implementation process is as follows: before starting the cutting device, firstly checking the integrity of the device and the normal use of the function of the device, then placing a workpiece to be cut on the sliding block 5, starting the first sliding rail 12 and the second sliding rail 13, enabling the first positioning block 10 and the second positioning block 11 to approach the workpiece, so as to clamp the workpiece, then the feed servomotor 7 is activated, the lead screw 6 is rotated so as to control the slide 5 to move towards the cutting device, the position of the sliding block 5 is adjusted according to the cutting precision preset by an operator, when the sliding block 5 approaches the cutting device, the servo motor 2 is started, the cutting device rotates at a high speed, water in the through hole 45 is sprayed and sprayed on the workpiece, then the feeding servo motor 7 is slowly started, and (3) slowly approaching the workpiece to the cutting device until the cutting is finished, taking out the workpiece and adjusting to the other surface of the workpiece after the cutting is finished, and repeating the steps until the cutting processing of the workpiece is finished.

Example two:

as shown in fig. 4, the difference between the second embodiment and the first embodiment is that the sliding block 5 of the second embodiment is further provided with a rotating device, the rotating device includes a rotating block 14, a rotating shaft and a driving motor, an output shaft of the driving motor is provided with a main gear, one end of the rotating shaft is connected with the rotating block 14, the other end of the rotating shaft is provided with a driven gear, and the main gear is meshed with the driven gear.

The specific implementation process is as follows: when the cutting device finishes one cutting surface of the workpiece, the positioning device is loosened, the rotating device starts to rotate the other processing surface of the workpiece needing to be cut to be opposite to the cutting device, the positioning device clamps again, and the processing steps in the first embodiment are repeated, so that the position of the workpiece does not need to be frequently adjusted by a worker, the workload of the worker is reduced, and the cutting efficiency is improved.

The above are merely embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, so that those skilled in the art can know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. A high-speed precision multi-face cutting device is characterized in that: including support frame, servo motor, blade holder and cutter, servo motor fixes on the support frame, servo motor's output shaft and blade holder fixed connection, cutter and blade holder fixed connection, the cutter includes tool bit, handle of a knife and collecting pipe, tool bit and handle of a knife fixed connection, the collecting pipe passes through socket joint welding flange fixed connection on the handle of a knife, be equipped with the through hole on the tool bit, the handle of a knife rear end is equipped with the inlet opening, inlet opening and through hole intercommunication.

2. A high-speed precision multi-faceted cutting apparatus as claimed in claim 1, wherein: the opening of the through hole is arranged in an eccentric negative angle mode, and a drainage groove is formed in the joint of the cutter handle and the collecting pipe.

3. A high-speed precision multi-faceted cutting apparatus according to claim 2, wherein: one side that blade holder and cutter are connected is equipped with sliding block, lead screw and feeds servo motor, be equipped with positioner on the sliding block, the lead screw is located the sliding block both sides and rotates with the sliding block to be connected, it passes through the coupling joint lead screw to feed servo motor's output shaft.

4. A high-speed precision multi-faceted cutting apparatus according to claim 3, wherein: the lead screw is fixed on the support frame through a bearing seat.

5. A high-speed precision multi-faceted cutting apparatus according to claim 4, wherein: the positioning device comprises a first positioning block, a second positioning block, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are fixed at two ends of the sliding block, and the first positioning block and the second positioning block are respectively located on the first sliding rail and the second sliding rail.

6. A high-speed precision multi-faceted cutting apparatus according to claim 5, wherein: and a water outlet hole and a water outlet pipe are arranged below the rear end of the collecting pipe, and the water outlet pipe is communicated with the water outlet hole.

Images