CN202824813U - Single-tool-head four-station upward cutting energy-saving inside diameter slicer - Google Patents

Abstract

The energy-saving internal circle slicer with single cutter head and four stations upward cutting, it includes a cutting disc driven by the main motor, a horizontal moving worktable driven by a horizontally moving stepping motor or a hand wheel, and is set on one side of the horizontally moving worktable by The vertical lifting mechanism driven by the vertical lifting stepping motor is an energy-saving device composed of a frequency converter, a main motor, a coupling and a microcomputer controller. The rotating four-station charging frame has four equally spaced charging plates on the periphery of the charging frame, each of which is fixed with a cutting material of equal length. After adding 4 loading plates, the positioning of one-time sticky material clamping is more accurate, reducing the time of changing material and clamping, and improving the efficiency by one time. Using frequency conversion speed regulation and energy-saving motor, this machine can save energy by about 40% compared with traditional slicers. The cutting disc is equipped with a large sealed shield that can effectively prevent air pollution and environmental noise.

Description

Single cutter head four-station upward cutting energy-saving inner circle slicer

technical field

The utility model relates to an inner circle slicer, in particular to an energy-saving inner circle slicer with a four-station vertical cutting single cutter head.

Background technique

The internal circle slicer is a special equipment used to cut brittle and hard metal or non-metallic materials. The workpiece is generally glued to the loading plate with glue, and then the loading plate is installed on the loading fixture for cutting. Due to the hardness of the workpiece material Unevenness or insufficient bonding, mechanical vibration and other reasons often cause material drop, which not only affects the qualified rate of cut products, but also damages the machine, causing fires, and the cutting speed is reduced due to the above reasons, which makes the processing cost high. No more. CN201120267530.4 proposes a multi-station fully automatic environment-friendly internal circular slicer, including several grinding heads, which are directly fixed on the main shaft and linked with the main shaft, and several grinding heads can simultaneously and synchronously clamp several sheets. Slicing to improve cutting efficiency. Though this structure can improve cutting efficiency, the quality of cutting can not be improved, because its cutting method still adopts traditional transverse cutting, the finished product after cutting still can drop material because of transverse cutting, can't improve the yield of cutting. And owing to adopting same machine base, lower carriage and workbench servo a plurality of grinding heads work, its adjustment labor intensity is big, adjustment precision is not high, also can influence the raising of yield. CN201120029340.9 proposes an energy-saving internal circle slicer with a single cutter head upward cutting, which changes the workbench of the conventional internal circle slicer from horizontal movement cutting to vertical lifting upward cutting, so that the cutting knife is stably received by the knife, and completely avoids burning of the knife and material dropping , the cutting accuracy is improved under the precise control of the microcomputer, but the slicer still has the problem of only cutting one piece of material, stopping to load the material, and then cutting intermittently, which requires a lot of labor and low production efficiency.

Contents of the invention

The technical problem to be solved by the utility model is to design an inner circle slicer that can further reduce energy consumption while improving the yield and cutting efficiency for the single-blade upward cutting energy-saving inner circle slicer that cannot cut continuously and has low efficiency.

The utility model solves the above-mentioned existing problems with the following designs.

The energy-saving internal circle slicer with single cutter head and four stations upward cutting, it includes a cutting disc driven by the main motor, a horizontal moving worktable driven by a horizontally moving stepping motor or a hand wheel, and is set on one side of the horizontally moving worktable by The vertical lifting mechanism driven by the vertical lifting stepping motor is an energy-saving device composed of a frequency converter, a main motor, a coupling and a microcomputer controller. A horizontally rotatable four-station charging frame is arranged on the top, and four equally spaced charging plates are arranged on the periphery of the charging frame, and a cutting material of equal length is fixed on each charging plate.

The horizontal rotation assembly includes a drive motor, a worm wheel and a screw driven by the drive motor, a charging chuck that is sleeved on the periphery of the screw and rotates coaxially, a spring pin and a A charging chuck seat that is sleeved on the periphery of the worm wheel and rotates coaxially with the screw rod, and an upper cover ring that is arranged on the upper end of the spring pin and a back ring that is located on the lower end of the spring pin.

The spring pin is composed of a coil spring in the middle, a cylindrical pin connected to the upper end of the coil spring, and a counter pin connected to the lower end of the coil spring.

The end face of the contact ring between the charging chuck and the charging chuck seat is provided with intermeshing end face teeth.

The charging rack is a square, and the four sides of the square are provided with charging plates extending in one direction to form right-angled sides.

The main motor is a three-phase asynchronous motor, and the main motor is supported by a flange, driven and supported on the main shaft with double bearings through an elastic coupling.

The cutting disc is equipped with a large sealing shield on the periphery.

The utility model is an inner circle slicer which is improved and increased on the basis of the energy-saving inner circle slicer with a single cutter head upward cutting and increased material racks. After increasing to four loading plates, the one-time sticky material clamping and positioning is more accurate and reduces the need for replacement. The material clamping time is reduced by half, and the efficiency is doubled. In the cutting process, the frequency conversion speed regulation and energy-saving motor are used. Compared with the traditional slicer, this machine can save energy by about 40%. pollution and ambient noise.

Description of drawings

Fig. 1 is a partial cross-sectional view of the whole machine structure of the utility model.

Fig. 2 is a view from the M direction of Fig. 1 .

FIG. 3 is a partial cross-sectional view along the N direction of FIG. 1 .

Figure 4 is a top view of the four-station charging rack.

Fig. 5 is a sectional view along R-R of Fig. 4 .

Fig. 6 is a sectional view taken along line H-H of Fig. 4 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model will be further described:

The internal circle slicer uses the high-speed rotating stainless steel thin tension blade 9 to cut hard and brittle materials, and sprays cooling lubricant at the cutting place for forced cooling, lubrication and chip removal. The workpiece feed depends on the main motor to achieve constant tension feed, and the indexing It is fed precisely by a high-resolution stepping motor, and the cutting thickness and precision are controlled by a microcomputer 28 for a fully automatic cycle.

Referring to Fig. 1, the upper left part of the casing is provided with a cutting transmission device, and the right part is provided with a horizontal feeding device, a vertical lifting mechanism and a horizontally rotatable four-station charging rack. The energy-saving assembly of the utility model is composed of a frequency conversion speed regulator 20, a main motor 1, a coupling 3 and a microcomputer 28 control system. The main motor 1 is connected with the coupling 3 through a flange 2, and the coupling 3 is set In the flange connected with the motor, the transmission main shaft 5 is arranged in the main shaft box, and the main motor 1 is supported by the flange 2 and driven and supported on the main shaft 5 of the double bearing 4 through the coaxial drive of the elastic coupling 3 . One end of the transmission main shaft 5 is connected to the shaft coupling 3 through the double bearing 4, and the other end of the transmission main shaft 5 is connected to the cutting disc 8 through the double bearing 6. The double bearings 4 and 6 at both ends of the transmission main shaft 5 are connected by the bearings and the front and rear double bearings 4 And 6 and main shaft transmission box and tight, stuffy cover 7 compresses front bearing 6 and stops seepage.

As shown in Figures 1 and 2, the material table 10, that is, the four-station charging rack, is square, and one side of the square extends in one direction and the adjacent side is a charging plate 11 at right angles to each other, and the charging plate 11 is pasted and cut. For materials A, B, C, D, the material table 10 is driven by the drive motor 13 to rotate horizontally clockwise or counterclockwise around the horizontal rotation assembly 12 .

The horizontal feeding device includes a coupling 17 driven by a handwheel 14 or a stepping motor 18, a screw pair 16 and a horizontal guide rail 19, and the horizontal stepping motor 18 drives the screw pair 16 to rotate through the coupling 17, so that the worktable Oriented movement along the horizontal guide rail 19, after the machine tool runs for a period of time, there will be gaps, which will affect the product accuracy. By adjusting the tightness of the adjusting nuts between the double bearings 15, the gap can be eliminated to ensure the accuracy of horizontal feeding.

As shown in Figure 3, it is the vertical lifting mechanism located in the middle of the column box, including a vertical lifting stepper motor 22, a gear pair 21, a vertical lifting ball screw pair 23 and a vertical lifting screw nut seat carriage 24, and the vertical lifting step Motor 22 is connected with vertical lifting ball screw pair 23 through gear pair 21, and vertical lifting nut seat carriage 24 is fixed with workbench left base 27. Its top surface is fixedly connected with the workbench base 26 , and drives the workbench base 26 to rise or fall vertically along the direction defined by the vertical lifting guide rail 25 . The vertical lifting nut base carriage 24 that is connected on the vertical lifting ball screw pair 23 will raise or lower the workbench pedestal 26 to the designated position.

Referring to Fig. 4, Fig. 5 and shown in Fig. 6, the horizontal rotation assembly 12 is arranged under the four-station charging rack 10, and includes a driving motor 13, a worm 40 driven by the driving motor 13, a worm wheel 38 and a screw 30, which are sleeved on the screw 30 peripheral and coaxially rotating charging chuck 32, a spring pin 37 located between the screw rod 30 and the charging chuck 32, and a charging chuck seat 33 that is sleeved on the periphery of the worm wheel 38 and coaxially rotates with the screw rod 30 , and the loam cake annulus 31 that is located at the spring pin 37 upper ends and is located at the anti-circle 36 that is located at the spring pin 37 lower ends. Described spring pin 37 is made up of being located at the helical spring in the middle, being arranged at the cylindrical pin 34 of this helical spring upper end, and being connected with this helical spring lower end and leaning against pin 35 to form. Intermeshing end face teeth 39 are provided on the contact ring end face between the charging chuck 32 and the charging chuck seat 33 . The cross groove that accepts and leans against pin 35 is established above the circular ring 36, and the lower end surface of the loam cake circular ring 31 is provided with a straight groove that receives cylindrical pin 34.

As shown in Figures 1 and 6, the microcomputer control system controls the horizontal rotation assembly 12 to work, such as changing material A to D, when the drive motor 13 rotates forward, it drives the screw 30 to rotate forward, and the upper cover ring 31 also rotates forward, and at the same time The charging chuck 32 is lifted, and the meshing teeth 39 between the charging chuck 32 and the charging chuck seat 33 change from meshing to separation, and at the same time, the cylindrical pin 34 enters the straight groove of the upper cover ring 31, and the charging chuck When the disc 32 rotates in place, the Hall 29 detection part sends an electric signal to the microcomputer 28 control system, the drive motor 13 receives the control signal and reverses, the screw 30 reverses, the charging disc 32 descends for rough positioning, and the charging chuck 32 and the charging clamp The meshing teeth 39 between the disk bases 33 are from separation to meshing, enter fine positioning and automatically pin-tighten, the microcomputer 28 control system sends an instruction to drive the motor 13 to stop rotating, the material D enters the cutting disc, the microcomputer 28 controls the vertical lifting mechanism to work, Start cutting from the top down.

The power-saving assembly of the main motor of the utility model, the vertical lifting mechanism, the horizontal moving worktable and the material table are automatically controlled by the microcomputer 28, and the automatic cycle control system is composed of a microcomputer program controller, an input operation panel, a display screen, a driving motor and a stroke switch. , by the microcomputer 28 instruction microcomputer control system control program software control charging plate 11 rotary movement enters in the cutting cutter head 9, then the program controller of microcomputer 28 controls the vertical lifting mechanism to automatically lift and carry out longitudinal cutting work.

As shown in Figures 1 and 3, the cutting disc 8 is closed with a shield 41, and a material inlet and outlet cavity is provided in the middle of the shield 41 to facilitate the material entering the shield 41 to prevent cooling, lubricating liquid and solid particles from splashing out to facilitate environmental protection and sanitation. .

In the case body, in addition to being provided with a frequency conversion speed regulator 20, the frequency converter adopts frequency modulation variable speed, 50~60 Hz, model ss-021, and an electrical control box is also provided in the case body, such as relays, contactors, various switches and circuit boards, And wires and cables connecting the microcomputer controller and each main motor. It is omitted and not shown in each figure.

Claims (7)

1. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers, it comprises the cutter plate that is driven by main motor, by the workbench that moves horizontally that moves horizontally the drive of stepper motor or hand-operated wheel, be located at and move horizontally the vertical lifting mechanism that workbench one side is driven by the vertical lift stepper motor, by frequency converter, the energy saver that main motor and shaft coupling and microcomputer controller form, it is characterized in that described moving horizontally also establish one and horizontally rotate assembly on the workbench, horizontally rotate and establish the four station skid beds that can horizontally rotate on the assembly, four equally spaced charging plates are established respectively in described skid bed periphery, the cutting material of an affixed equal length on each charging plate.

2. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers according to claim 1, it is characterized in that the described assembly (12) that horizontally rotates comprises drive motors (13), worm screw (40) by described drive motors (13) drive, worm gear (38) and screw rod (30), be enclosed within the charging chuck (32) of screw rod (30) periphery and coaxial rotation, be located at spring pin (37) between screw rod (30) and charging chuck (32) and be enclosed within the peripheral charging chuck seat (33) with screw rod (30) coaxial rotation of worm gear (38), and be located at the loam cake annulus (31) of spring pin (37) upper end and be located at the spring pin lower end instead lean on annulus (36).

3. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers according to claim 2, it is characterized in that described spring pin (37) by the helical spring of centre and be connected the straight pin (34) of helical spring upper end, and be connected to the anti-of helical spring lower end and form by pin (35).

4. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers according to claim 2 is characterized in that contacting between described charging chuck (32) and the charging chuck seat (33) establish intermeshing end-tooth (39) on the annulus end face.

5. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers according to claim 1 is characterized in that described charging plate is square, establishes the unidirectional skid bed (11) that is extended for right-angle side on foursquare four limits.

6. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers according to claim 1, it is characterized in that described main motor (1) is threephase asynchronous machine, main motor is supported by ring flange (2), drives by yielding coupling (3) concentric to be supported on the main shaft (5) of duplex bearing (6).

7. hilted broadsword head four station upward-cutting energy-saving inside diameter slicers according to claim 1 is characterized in that described cutter plate (8) peripheral hardware seals large guard shield (42).

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