CN213764273U

CN213764273U - Clamping device for saw blade gear grinding machine

Info

Publication number: CN213764273U
Application number: CN202022867308.XU
Authority: CN
Inventors: 刘小伟; 孙运秋; 朱刘建; 刘方; 彭永根
Original assignee: Zhejiang Huida Precision Machinery Co ltd
Current assignee: Zhejiang Huida Precision Machinery Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-23
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a saw blade is clamping device for gear grinding machine, including gear grinding frame, cam, coolant tank and electromagnetism pole, gear grinding frame upside is provided with the fixed block, and one side of fixed block is connected with the link through the spring, is provided with the gyro wheel on the link simultaneously, the cam upper end is fixed with the handle, and the cam lower extreme is fixed mutually through the left end of expansion bracket with the gear grinding frame, the expansion bracket is connected with the fixed block, gear grinding frame middle part is provided with first motor, and just first motor is connected with the gear grinding piece through first motor shaft, and gear grinding piece both sides all are provided with the baffle simultaneously, and the baffle lower extreme is fixed mutually with the gear grinding frame simultaneously, the coolant tank upside is provided with the filter screen. This clamping device for saw blade gear grinding machine is provided with spring, gyro wheel and electromagnetism pole, and spring and gyro wheel are convenient for fix the saw blade, and can prevent that the saw blade is unexpected to be out of shape or the rupture, and the collection of the iron fillings of being convenient for of electromagnetism pole is used more conveniently simultaneously.

Description

Clamping device for saw blade gear grinding machine

Technical Field

The utility model relates to a saw blade gear grinding machine technical field specifically is a saw blade clamping device for gear grinding machine.

Background

The saw blade is the steel sheet strip of division tooth sword, and the tooth sword is the main part of saw, and the saw blade can have the burr in the course of working, and unnecessary burr needs to be polished and is got rid of.

Clamping device of current gear grinding machine generally all is fixed unable removal, if this leads to the saw blade rupture or warp easily to appear the skew in the saw blade production process, more iron fillings can appear at the in-process of polishing in addition to the saw blade, and the iron fillings is garrulous little, and this has led to the fact iron fillings to collect the difficulty to waste a large amount of time, influence work efficiency, it is convenient inadequately to consequently use, to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for saw blade gear grinding machine to solve the clamping device of the current gear grinding machine that provides in the above-mentioned background art and generally all be fixed unable removal, this leads to in the saw blade production process if the skew leads to the saw blade rupture or warp easily appearing, more iron fillings can appear at the in-process of polishing in addition to the saw blade, the iron fillings are garrulous little, this has caused iron fillings to collect the difficulty, and waste a large amount of time, influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for a saw blade gear grinding machine comprises a gear grinding rack, a cam, a cooling water tank and an electromagnetic rod, wherein a fixed block is arranged on the upper side of the gear grinding rack, one side of the fixed block is connected with a connecting frame through a spring, a roller is arranged on the connecting frame, a handle is fixed at the upper end of the cam, the lower end of the cam is fixed at the left end of the gear grinding rack through a telescopic frame, the telescopic frame is connected with the fixed block, a first motor is arranged in the middle of the gear grinding rack and connected with a gear grinding sheet through a first motor shaft, baffles are arranged on two sides of the gear grinding sheet simultaneously, the lower ends of the baffles are fixed with the gear grinding rack simultaneously, a filter screen is arranged on the upper side of the cooling water tank, slide rail grooves are formed in the upper sides of two ends of the filter screen, the cooling water tank is arranged on the lower side of the gear grinding sheet simultaneously, two sides of the electromagnetic rod are arranged in the slide rail grooves, and the right side of the cooling water tank is connected with a water pump, and the water pump is connected with the shower nozzle through the water pipe, the coolant tank right side is fixed with the second motor, and the second motor is connected with the belt through the second motor shaft, and the belt is connected with the right-hand member of electromagnetic lever simultaneously, the coolant tank rear side is provided with the iron fillings case, and the discharge gate has been seted up to iron fillings case downside.

Preferably, the fixed block, the spring, the connecting frame and the roller form a telescopic mechanism, and the telescopic mechanism is symmetrically arranged about a central axis of the gear grinding rack.

Preferably, the fixed block, the cam, the handle and the telescopic frame form a telescopic mechanism.

Preferably, the first motor shaft and the gear grinding sheet form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-360 degrees.

Preferably, the horizontal height of the top end of the filter screen is lower than the horizontal height of the bottom end of the electromagnetic rod, and the width of the filter screen is consistent with that of the electromagnetic rod.

Preferably, the connection mode between the slide rail groove and the electromagnetic rod is sliding connection, and the sliding distance of the sliding connection is equal to the length of the slide rail groove.

Compared with the prior art, the beneficial effects of the utility model are that: the saw blade is provided with a clamping device for a gear grinding machine,

(1) the saw blade fixing device is provided with a fixing block, a cam, a handle, a spring, a connecting frame, a roller and a telescopic frame, wherein the handle is pulled down to drive the cam to rotate, the telescopic frame is lengthened, the fixing block moves rightwards, and the fixing block and the roller of the telescopic mechanism at the corresponding side clamp a saw blade together, the roller can roll in the advancing process of the saw blade, and meanwhile, the spring can play a role in buffering, so that the saw blade is prevented from being broken or deformed due to accidental deviation of the saw blade;

(2) be provided with the electromagnetic bar, roll at the slide rail inslot under the drive of motor, roll in-process electromagnetic bar can adsorb the iron fillings on the filter screen, when rolling iron fillings case top from the filter screen top to the electromagnetic bar, close the electromagnetic bar switch, iron fillings on the electromagnetic bar fall into the iron fillings case, adopt the collection of this kind of mode iron fillings of being convenient for, solved the tiny problem of collecting the difficulty of iron fillings in the past.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the cooling water tank of the present invention;

fig. 4 is a rear view structure schematic diagram of the cooling water tank of the present invention.

In the figure: 1. grinding teeth frame, 2, fixed block, 3, spring, 4, link, 5, gyro wheel, 6, cam, 7, handle, 8, expansion bracket, 9, first motor, 10, first motor shaft, 11, grinding teeth piece, 12, baffle, 13, coolant tank, 14, filter screen, 15, slide rail groove, 16, electromagnetic bar, 17, water pump, 18, water pipe, 19, shower nozzle, 20, second motor, 21, second motor shaft, 22, belt, 23, iron fillings case, 24 discharge gates.

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. 1-4, the present invention provides a technical solution: a clamping device for a saw blade gear grinding machine comprises a gear grinding rack 1, a fixed block 2, a spring 3, a connecting rack 4, a roller 5, a cam 6, a handle 7, a telescopic rack 8, a first motor 9, a first motor shaft 10, a gear grinding sheet 11, a baffle 12, a cooling water tank 13, a filter screen 14, a slide rail groove 15, an electromagnetic rod 16, a water pump 17, a water pipe 18, a spray nozzle 19, a second motor 20, a second motor shaft 21, a belt 22, a control panel 23, an electromagnetic rod switch 24, an iron chip box 23 and a discharge hole 24, wherein the fixed block 2 is arranged on the upper side of the gear grinding rack 1, one side of the fixed block 2 is connected with the connecting rack 4 through the spring 3, the roller 5 is arranged on the connecting rack 4, the handle 7 is fixed at the upper end of the cam 6, the lower end of the cam 6 is fixed with the left end of the gear grinding rack 1 through the telescopic rack 8, the telescopic rack 8 is connected with the fixed block 2, the first motor 9 is arranged in the middle of the gear grinding rack 1, and first motor 9 is connected with grinding teeth piece 11 through first motor shaft 10, grinding teeth piece 11 both sides all are provided with baffle 12 simultaneously, baffle 12 lower extreme is fixed mutually with grinding teeth frame 1 simultaneously, cooling water tank 13 upside is provided with filter screen 14, and the upside at filter screen 14 both ends has seted up slide rail groove 15, cooling water tank 13 sets up at grinding teeth piece 11 downside simultaneously, electromagnetic bar 16 both sides all set up in slide rail groove 15 inside, cooling water tank 13 right side is connected with water pump 17, and water pump 17 is connected with shower nozzle 19 through water pipe 18, cooling water tank 13 right side is fixed with second motor 20, and second motor 20 is connected with belt 22 through second motor shaft 21, belt 22 is connected with the right-hand member of electromagnetic bar 16 simultaneously, cooling water tank 13 rear side is provided with iron fillings case 23, and iron fillings case 23 downside has seted up discharge gate 24.

The fixed block 2, the spring 3, the connecting frame 4 and the roller 5 form a telescopic mechanism, the telescopic mechanism is symmetrically arranged about the central axis of the gear grinding rack 1, the fixed block 2 of the telescopic mechanism on the left side is connected with the telescopic frame 8 and can move left and right through the cam 6 and the handle 7, the fixed block 2 of the telescopic mechanism on the right side is directly fixed with the gear grinding rack 1, and the telescopic mechanisms on the left side and the right side correspond to each other and are convenient for clamping saw blades.

Fixed block 2, cam 6, handle 7 and expansion bracket 8 constitute telescopic machanism, can change the width of expansion bracket 8 through rotating handle 7 to can remove fixed block 2, it is more convenient to operate.

The first motor 9, the first motor shaft 10 and the tooth grinding sheet 11 form a rotating mechanism, the rotating angle range of the rotating mechanism is 0-360 degrees, the first motor 9 drives the tooth grinding sheet 11 to rotate, and the saw blade is ground.

14 top of filter screen is located the level and is less than 16 bottom places of electromagnetism pole level, and the width of filter screen 14 is unanimous with the width of electromagnetism pole 16, and filter screen 14 filters the coolant liquid, and filter iron fillings on the filter screen 14 can be adsorbed by electromagnetism pole 16, roll to iron fillings case 23 top again behind the 16 adsorption of iron fillings of electromagnetism pole, fall into iron fillings case 23 with iron fillings concentration in, the collection of the iron fillings of having been convenient for.

The connected mode between slide rail groove 15 and the electromagnetic rod 16 is sliding connection, and the gliding distance of sliding connection equals the length in slide rail groove 15, and electromagnetic rod 16 round trip movement in slide rail groove 15 under the drive of second motor 20, and the iron fillings on the filter screen 14 of the electromagnetic rod 16 of being convenient for are adsorbed.

The working principle is as follows: when the clamping device for the saw blade gear grinding machine is used, firstly, a power supply is switched on, a saw blade is placed between two rollers 5, then a handle 7 is rotated to be horizontal from vertical, the handle 7 drives a cam 6 to rotate, a telescopic frame 8 is stretched, meanwhile, a fixed block 2 on the left side, a spring 3, a connecting frame 4 and the rollers 5 integrally move to the right, the saw blade is clamped between the two rollers 5, at the moment, the device is started, a first motor 9 drives a gear grinding piece 11 to rotate through a first motor shaft 10, the saw blade is ground, a water pump 17 sprays cooling liquid in a cooling water tank 13 to a grinding position through a water pipe 18 and a spray head 19 in the grinding process, the gear grinding piece 11 and the saw blade are cooled, a baffle plate 12 can prevent the cooling liquid from scattering outside, the cooling liquid is filtered by a filter screen 14 and falls into the cooling water tank 13 for cooling, when the filter screen 14 has more iron chips, the iron chips need to be cleaned, at this moment, the second motor 20 and the electromagnetic rod 16 are started, the second motor 20 drives the belt 22 to rotate through the second motor shaft 21, the belt 22 drives the electromagnetic rod 16 to move back and forth on the slide rail groove 15 and adsorb iron filings on the filter screen 14, when the electromagnetic rod 16 moves to the position above the iron filings box 23, the electromagnetic rod switch 24 is turned off, the iron filings on the electromagnetic rod 16 fall into the iron filings box 23 at this moment, and the iron filings in the iron filings box 23 can be taken out from the discharge hole 24 and collected for reuse, the electromagnetic rod 23 is the prior art and does not serve as a novel point and a protection point of the application document, and the whole work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a saw blade clamping device for gear grinding machine, includes gear grinding frame (1), cam (6), coolant tank (13) and electromagnetic bar (16), its characterized in that: the grinding machine is characterized in that a fixed block (2) is arranged on the upper side of a grinding rack (1), one side of the fixed block (2) is connected with a connecting frame (4) through a spring (3), a roller (5) is arranged on the connecting frame (4), a handle (7) is fixed at the upper end of a cam (6), the lower end of the cam (6) is fixed with the left end of the grinding machine rack (1) through a telescopic frame (8), the telescopic frame (8) is connected with the fixed block (2), a first motor (9) is arranged in the middle of the grinding machine rack (1), the first motor (9) is connected with a grinding tooth sheet (11) through a first motor shaft (10), baffles (12) are arranged on two sides of the grinding tooth sheet (11), the lower ends of the baffles (12) are fixed with the grinding machine rack (1), a filter screen (14) is arranged on the upper side of a cooling water tank (13), and slide rail grooves (15) are formed in the upper sides of two ends, simultaneously coolant tank (13) set up at tooth grinding plate (11) downside, electromagnetism pole (16) both sides all set up inside slide rail groove (15), coolant tank (13) right side is connected with water pump (17), and water pump (17) lead to pipe (18) and shower nozzle (19) and be connected, coolant tank (13) right side is fixed with second motor (20), and second motor (20) are connected with belt (22) through second motor shaft (21), and belt (22) are connected with the right-hand member of electromagnetism pole (16) simultaneously, coolant tank (13) rear side is provided with iron fillings case (23), and iron fillings case (23) downside has seted up discharge gate (24).

2. The clamping device for a saw blade sharpening machine as recited in claim 1, wherein: the fixed block (2), the spring (3), the connecting frame (4) and the roller (5) form a telescopic mechanism, and the telescopic mechanism is symmetrically arranged about a central axis of the gear grinding rack (1).

3. The clamping device for a saw blade sharpening machine as recited in claim 1, wherein: the fixed block (2), the cam (6), the handle (7) and the telescopic frame (8) form a telescopic mechanism.

4. The clamping device for a saw blade sharpening machine as recited in claim 1, wherein: the first motor (9), the first motor shaft (10) and the gear grinding sheet (11) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-360 degrees.

5. The clamping device for a saw blade sharpening machine as recited in claim 1, wherein: the horizontal height of the top end of the filter screen (14) is lower than the horizontal height of the bottom end of the electromagnetic rod (16), and the width of the filter screen (14) is consistent with that of the electromagnetic rod (16).

6. The clamping device for a saw blade sharpening machine as recited in claim 1, wherein: the connection mode between the slide rail groove (15) and the electromagnetic rod (16) is sliding connection, and the sliding distance of the sliding connection is equal to the length of the slide rail groove (15).