CN209078393U - A kind of full-automatic blade grinder of cutter - Google Patents

Abstract

The utility model discloses an automatic cutting edge grinding machine, which comprises a body and a worktable. The body is provided with a track, a grinding frame, a bearing seat, a transmission motor and a guide rail, and the track is integrally formed and connected to the top of the body. The grinding frame is installed and fixed in the middle of the rear end of the body by bolts, the bearing seat is installed and fixed on both ends of the top of the body by bolts, a transmission screw is connected to the bearing seat by interference, and the transmission motor is installed and fixed on the right end of the body by bolts, The transmission motor is connected with the pin shaft of the transmission screw, the guide rail is installed and fixed on the front end of the body by bolts, the two ends of the guide rail are slidably connected with a travel switch, and the worktable is placed on the top of the rail. The utility model can easily fix a plurality of knives and grind the blade parts at the same time.

Description

A kind of automatic cutting edge grinding machine

technical field

The utility model relates to an automatic cutting tool grinding machine, which belongs to the technical field of cutting tool grinding machines.

Background technique

The blade grinded by the tool grinder is in a straight line, which increases the strength of the blade, increases the service life and processing capacity of the blade compared to manual sharpening. Grinding seriously affects work efficiency. In order to solve the above problems, a new technical solution is provided.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide a fully automatic cutting edge grinding machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a fully automatic cutting edge grinding machine, comprising a body and a workbench, the body is provided with a track, a grinding frame, a bearing seat, a transmission motor and a guide rail, the track It is integrally formed and connected to the top of the body, the grinding frame is fixed to the middle of the rear end of the body by bolts, the bearing seat is fixed to the two ends of the top of the body by bolts, and a transmission screw is connected to the bearing seat by interference, and the transmission motor passes through The bolt is installed and fixed on the right end of the body, the transmission motor is connected with the pin shaft of the transmission screw, the guide rail is installed and fixed on the front end of the body by the bolt, the two ends of the guide rail are slidably connected with a travel switch, and the worktable is placed on the top of the track.

Preferably, the grinding frame is provided with a stepping motor and a grinding wheel frame, the stepping motor is installed and fixed on the top of the grinding frame by bolts, a second drive screw is connected to the pin on the main shaft of the stepping motor, and the second drive The screw is nested inside the grinding frame, the grinding wheel frame is placed at the front end of the grinding frame, the grinding wheel frame is threadedly connected with the second driving screw, and the grinding wheel is connected to the bottom of the grinding wheel frame through a motor.

Preferably, the worktable is provided with a chute, a transmission nut, a stopper and a rotating platform, the chute is symmetrically opened on both sides of the bottom of the worktable, and the chute is sleeved on the track, and the transmission nut is integrally formed and connected At both ends of the bottom of the worktable, and the transmission nut is threadedly connected with the transmission screw, the stopper is symmetrically installed and fixed to the front end of the worktable by bolts, and the stopper and the travel switch are arranged on the same horizontal plane, and the rotating platform is connected to the worktable through the rotating shaft. table top.

Preferably, two rows of fixing frames are installed and fixed on the top of the rotating platform by means of bolts, the top of the fixing frames is threadedly connected with fixing bolts, and the bottom of the fixing bolts is connected to the rotating shaft with a pressure plate, and the pressure plate is nested inside the fixing frame .

Preferably, a total of two travel switches are provided, and the travel switches are electrically connected to the transmission motor.

Compared with the prior art, the beneficial effects of the present utility model are: the grinding wheel frame of the present utility model is threadedly connected with the second driving screw, and the grinding wheel frame can be easily driven to slide up and down along the grinding frame by the stepping motor; the driving nut and the driving screw Threaded connection, the worktable can be easily driven to slide left and right along the track through the transmission motor; the travel switch is electrically connected with the transmission motor, and the transmission motor can be easily controlled for forward and reverse rotation; It is easy to rotate around the worktable; the top of the rotating platform is bolted and fixed with two rows of fixing brackets, which can easily clamp and fix multiple tools.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure schematic diagram of the utility model body;

Fig. 3 is the structure schematic diagram of the grinding frame of the utility model;

FIG. 4 is a schematic structural diagram of a workbench of the present invention;

In the figure: 1-body; 2-table; 3-track; 4-grinding frame; 5-bearing seat; 6-drive motor; 7-guide rail; 8-drive screw; 9-stroke switch; 10-stepper motor ;11-grinding wheel frame;12-second driving screw;13-grinding wheel;14-chute;15-transmission nut;16-stop;17-rotating platform;18-fixed frame;19-fastening bolt;20- platen.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in Figures 1-4, a fully automatic cutting edge grinding machine includes a body 1 and a worktable 2. The body 1 is provided with a track 3, a grinding frame 4, a bearing seat 5, a transmission motor 6 and a guide rail 7. The track 3. It is integrally formed and connected to the top of the body 1. The grinding frame 4 is installed and fixed to the middle of the rear end of the body 1 by bolts. The bearing seat 5 is installed and fixed to both ends of the top of the body 1 by bolts. The motor 6 is installed and fixed on the right end of the body 1 by bolts, the transmission motor 6 is pin-connected with the transmission screw 8, the guide rail 7 is fixed on the front end of the body 1 by bolts, the two ends of the guide rail 7 are slidably connected with a travel switch 9, and the worktable 2 is placed on the track. 3 tops.

The specific usage method: place a plurality of knives neatly on the rotating platform 17 one by one, and drive the pressing plate 20 to move straight down through the tightening bolts 19 to clamp and fix the knives; then adjust the travel switch 9 according to the total width of the knives Then start the transmission motor 6 and the stepper motor 10 to rotate at the same time, the transmission motor 6 rotates and drives the transmission screw 8 to rotate, and the transmission screw 8 rotates to drive the table 2 to slide linearly along the track 3; at the same time, the block 16 Driven by the worktable 2, the travel switch 9 is touched by linear sliding, and the travel switch 9 is squeezed by the stopper 16 to control the transmission motor 6 to reverse, and the transmission motor 6 reverses and drives the worktable 2 to move along the track 3. Reciprocating linear sliding; the rotation of the stepping motor 10 drives the second drive screw 12 to rotate, the second drive screw 12 rotates and drives the grinding wheel frame 11 to step and slide downward along the grinding frame 4, and the grinding wheel frame 11 moves downward to drive the grinding wheel 13. Stepping down in a straight line to grind the tools on the rotary platform 17; after the grinding of the tools in the rear row is completed, the rotary rotary platform 17 drives the tools in the front row to rotate and move to the position in the rear row, and repeat the above-mentioned operations to grind the tools. Grind.

The above are the preferred embodiments of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, the changes to the embodiments can be made. , modification, replacement and modification still fall within the protection scope of the present invention.

Claims (5)

1. a kind of full-automatic blade grinder of cutter, including body (1) and workbench (2), it is characterised in that: the body (1) On be provided with track (3), grinding frame (4), bearing block (5), driving motor (6) and guide rail (7), the track (3) is integrally formed It is connected at the top of body (1), the grinding frame (4) is mounted among body (1) rear end by bolt, the bearing block (5) both ends at the top of body (1) are mounted on by bolt, interference is connected with drive screw (8), the biography on bearing block (5) Dynamic motor (6) are mounted on body (1) right end by bolt, and driving motor (6) is connect with drive screw (8) pin shaft, described Guide rail (7) is mounted on body (1) front end by bolt, and guide rail (7) both ends slidably connect travel switch (9), the work Make platform (2) to be placed at the top of track (3).

2. the full-automatic blade grinder of a kind of cutter according to claim 1, it is characterised in that: on the grinding frame (4) Stepper motor (10) and grinding carriage (11) are provided with, the stepper motor (10) is mounted on grinding frame (4) by bolt and pushes up Portion, stepper motor (10) main shaft upper pin are connected with the second drive screw (12), and second drive screw (12), which is nested in, grinds Frame (4) inside is ground, the grinding carriage (11) is placed in grinding frame (4) front end, and grinding carriage (11) and the second drive screw (12) It is threadedly coupled, grinding carriage (11) bottom is connected with grinding wheel (13) by motor.

3. the full-automatic blade grinder of a kind of cutter according to claim 1, it is characterised in that: on the workbench (2) It is provided with sliding slot (14), transmission nut (15), block (16) and rotating platform (17), the sliding slot (14) and is symmetrically opened in work Platform (2) two sides of the bottom, and sliding slot (14) is set on track (3), the transmission nut (15) is integrally formed and is connected to workbench (2) bottom both ends, and transmission nut (15) is threadedly coupled with drive screw (8), the block (16) is symmetrically installed by bolt It is fixed on workbench (2) front end, and block (16) and travel switch (9) are arranged in same level, the rotating platform (17) It is connected at the top of workbench (2) by shaft.

4. the full-automatic blade grinder of a kind of cutter according to claim 3, it is characterised in that: the rotating platform (17) Top is mounted with two rows of fixed frames (18) by bolt, and fixed frame (18) screw top is connected with tight fixed bolt (19), tight fixed bolt (19) bottom shaft is connected with pressing plate (20), and it is internal that the pressing plate (20) is nested in fixed frame (18).

5. the full-automatic blade grinder of a kind of cutter according to claim 1, it is characterised in that: the travel switch (9) It is provided with 2 altogether, and travel switch (9) is electrically connected with driving motor (6).