CN220717959U

CN220717959U - Gear grinding machine for saw blade machining

Info

Publication number: CN220717959U
Application number: CN202322108844.5U
Authority: CN
Inventors: 马立清; 纪丽
Original assignee: Benxi Tianma Saw Manufacturing Co ltd
Current assignee: Benxi Tianma Saw Manufacturing Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-04-05
Anticipated expiration: 2033-08-07

Abstract

The utility model is suitable for the technical field of saw blade tooth grinding equipment, and provides a saw blade machining tooth grinding machine which comprises a machine case, wherein the top end of the machine case is fixedly connected with a workbench, the upper surface of the workbench is longitudinally and slidably provided with a movable seat, the top end of the movable seat is fixedly connected with a motor, the front end of an output shaft of the motor is fixedly connected with a grinding wheel, the upper surface of the workbench is rotatably and vertically penetrated with a rotating shaft at one side of the movable seat, gears are nested on the surface of the rotating shaft, two sides of the workbench are slidably and transversely provided with limiting assemblies, and the saw blade machining tooth grinding machine is provided with two groups of limiting devices and driven by the gears to move in opposite directions to cooperate with the front and back movement of the grinding wheel assembly to perform two-side tooth grinding work.

Description

Gear grinding machine for saw blade machining

Technical Field

The utility model belongs to the technical field of saw blade tooth grinding equipment, and particularly relates to a tooth grinder for saw blade machining.

Background

The saw blade is a steel strip with tooth edges, and the tooth edges are the main part of the saw blade. Saw blade is a novel tool for metal cutting and blanking. The method is widely applied to various industries such as machinery, saw blade steel is firstly milled into a saw tooth shape through a gear milling machine, and after gear milling, the saw blade steel is required to be subjected to deburring and then finish machining of gear sharpening treatment.

The existing saw grinding machine is capable of grinding teeth of a saw blade at one time when in use, such as a small saw blade tooth grinding machine disclosed in Chinese patent CN204486920U, grinding can be completed through pulling down and releasing a tool apron, grinding wheels are arranged to be capable of adjusting multiple saw blades, but only one saw blade can be processed when the saw blade is processed at one time, the tooth grinding efficiency is low, the processing efficiency of the saw blade is greatly affected, an operator is required to operate continuously in the processing process, the injury probability of the operator is greatly increased, and the safety of the operator cannot be ensured.

Disclosure of Invention

The utility model provides a gear grinding machine for saw blade machining, which aims to solve the problems that only one saw blade can be machined when the saw blade is machined at a time, the gear grinding efficiency is low, the machining efficiency of the saw blade is greatly influenced, operators are required to operate continuously in the machining process, the injury probability of the operators is greatly increased, and the safety of the operators cannot be ensured.

The utility model discloses a gear grinding machine for saw blade machining, which comprises a machine case, wherein the top end of the machine case is fixedly connected with a workbench, the upper surface of the workbench is longitudinally and slidably provided with a movable seat, the top end of the movable seat is fixedly connected with a motor, the front end of an output shaft of the motor is fixedly connected with a grinding wheel, the upper surface of the workbench is rotatably and vertically penetrated with a rotating shaft at one side of the movable seat, gears are nested on the surface of the rotating shaft, and both sides of the workbench are slidably and transversely provided with limiting assemblies.

Preferably, the limiting component comprises a rack, a saw blade seat, two positioning columns and a saw blade cover, wherein the rack is slidably connected to one side of the upper surface of the workbench, the saw blade seat is fixedly connected to the rear end of the upper surface of the rack, a saw blade groove is formed in one side of the top end of the saw blade seat, the two positioning columns are fixedly connected with two ends of the lower surface of the saw blade groove respectively, and the outer side of the top surface of the saw blade seat is connected to the outer side of the bottom surface of the saw blade cover in a rotating mode through bolts.

Preferably, an electric sliding rail is longitudinally arranged on the upper surface of the workbench, an electric sliding block is fixedly connected to the lower surface of the movable seat, and the movable seat is slidably connected to the surface of the electric sliding rail through the electric sliding block.

Preferably, both sides of the upper surface of the workbench are transversely provided with sliding grooves, the bottom surfaces of the two racks are fixedly connected with sliding blocks, and the two racks are connected to the surface of the sliding grooves in a sliding manner through the sliding blocks.

Preferably, the saw blade seat and the two ends of the saw blade cover are fixedly connected with fixing blocks, and each two vertically corresponding fixing blocks are fixedly connected with a hydraulic rod.

Preferably, the front end of the upper surface of the workbench is fixedly connected with a supporting seat, and the top of the surface of the rear end of the supporting seat is provided with a blowing component.

Preferably, the surface of one side of the case is provided with access doors capable of being turned outwards symmetrically, and four corners of the bottom surface of the case are fixedly connected with supporting legs.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the gear grinding machine for saw blade machining, two groups of limiting devices are arranged and are driven by the gears to move in opposite directions, and the gear grinding wheel assembly is matched to move back and forth to perform two-side gear grinding work, so that two saw blades can be machined simultaneously during single machining, gear grinding efficiency is improved, machining efficiency of the saw blades is enhanced, the limiting columns and the pressing assembly are arranged to limit the saw blades better, placing requirements are fewer, material taking and material discharging can be directly performed through the mechanical arm, continuous manual operation of operators is avoided, and injury probability of the operators is reduced.

Drawings

FIG. 1 is a schematic top view of the present utility model;

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

fig. 3 is a schematic front view of the present utility model.

In the figure: 1. a chassis; 2. a work table; 3. a movable seat; 4. a motor; 5. grinding wheel; 6. a rotating shaft; 7. a gear; 8. a rack; 9. a saw blade seat; 10. positioning columns; 11. a saw blade cover; 12. a fixed block; 13. a hydraulic rod; 14. a support base; 15. a blowing assembly; 16. an access door; 17. and (5) supporting legs.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: including machine case 1, machine case 1 top fixedly connected with workstation 2, workstation 2 upper surface vertically slidable is provided with movable seat 3, and movable seat 3 top fixedly connected with motor 4, motor 4 output shaft front end fixedly connected with grinding wheel 5, workstation 2 upper surface and lie in the rotatable vertical axis of rotation 6 that runs through in one side of movable seat 3, and axis of rotation 6 surface nestification has gear 7, and workstation 2 both sides all slidable transversely are provided with spacing subassembly.

In this embodiment, machine case 1 is hollow box, and the inner chamber is provided with the drive assembly of drive axis of rotation 6, and workstation 2 is dull and stereotyped form, for saw blade tooth grinding work provides the platform, and movable seat 3 can be at workstation 2 longitudinal sliding, by electronic slide rail control, can make the reciprocal slip of dull polish wheel subassembly law, can carry out tooth grinding work to the saw blade of laying on the spacing subassembly on both sides, and motor 4 slant fixed connection is on movable seat 3 to grinding wheel 5 is fixed in on motor 4's the output shaft, also is the slant and places, can grind the tooth through the contained angle of dull polish wheel 5.

Further, spacing subassembly includes rack 8, saw blade seat 9, two reference columns 10 and saw blade lid 11, and rack 8 sliding connection is in workstation 2 upper surface one side, and saw blade seat 9 fixed connection has seted up the saw blade groove in rack 8 upper surface rear end, saw blade seat 9 top one side, and two reference columns 10 are fixedly connected with saw blade groove lower surface both ends respectively, and saw blade seat 9 top surface outside is in saw blade lid 11 bottom surface outside through the bolt rotation connection.

In this embodiment, two racks 8 and gear 7 meshing to make spacing subassembly can be in workstation 2 both sides lateral sliding, make grinding wheel 5 can carry out continuous tooth grinding work to the saw blade, saw blade seat 9 is located rack 8 top one side, and reference column 10 can carry out lateral limitation with the saw blade, and the downward that saw blade lid 11 can overturn merges with saw blade seat 9, can carry out vertical limitation to the saw blade.

Further, the upper surface of the workbench 2 is longitudinally provided with an electric sliding rail, the lower surface of the movable seat 3 is fixedly connected with an electric sliding block, and the movable seat 3 is slidably connected to the surface of the electric sliding rail through the electric sliding block.

In this embodiment, the electric slide rail drives the electric slide block to slide at a constant speed, so that the movable seat 3 slides longitudinally, and the grinding wheel 5 can grind the saw blade on two sides.

Further, the two sides of the upper surface of the workbench 2 are transversely provided with sliding grooves, the bottom surfaces of the two racks 8 are fixedly connected with sliding blocks, and the two racks 8 are connected to the surface of the sliding grooves in a sliding manner through the sliding blocks.

In this embodiment, the racks 9 can slide laterally in the sliding grooves, and the gears 6 rotate at a constant speed, so that the racks 8 can slide in the sliding grooves, and both racks 8 slide in opposite directions.

Further, the two ends of the saw blade seat 9 and the saw blade cover 11 are fixedly connected with fixed blocks 12, and a hydraulic rod 13 is fixedly connected between every two vertically corresponding fixed blocks 12.

Further, the front end of the upper surface of the workbench 2 is fixedly connected with a supporting seat 14, and the top of the surface of the rear end of the supporting seat 14 is provided with a blowing component 15.

In this embodiment, the supporting seat 14 inner chamber is provided with and supplies power and drive for the subassembly 15 of blowing, and the subassembly of blowing can be to the clearance of blowing of the iron fillings on workstation 2 surface, makes workstation 2 keep clean, prevents that the iron fillings from influencing the rotation of gear 7, and the slip of spacing subassembly is with the reciprocating motion of grinding wheel subassembly.

Furthermore, the surface of one side of the case 1 is provided with an access door 16 which can be symmetrically turned outwards, and four corners of the bottom surface of the case 1 are fixedly connected with supporting legs 17.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, two saw blades are respectively arranged on the two saw blade seats 9, the saw blade seats are limited by the positioning column 10 and the saw blade cover 11, the movable seat 3 longitudinally slides, the grinding wheel 5 is sequentially attached to the saw blades on two sides to perform tooth grinding work, meanwhile, the gear 7 slowly rotates according to the driving component, the gear 7 is meshed with the rack 8, the limiting component is driven to perform transverse movement, the grinding wheel is enabled to be motionless, and the saw blade continuously adjusts the needed tooth grinding position to perform tooth grinding work.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a saw blade processing is with gear grinding machine, includes quick-witted case (1), its characterized in that: the machine case is characterized in that a workbench (2) is fixedly connected to the top end of the machine case (1), a movable seat (3) is longitudinally and slidably arranged on the upper surface of the workbench (2), a motor (4) is fixedly connected to the top end of the movable seat (3), a grinding wheel (5) is fixedly connected to the front end of an output shaft of the motor (4), a rotating shaft (6) is vertically and rotatably arranged on the upper surface of the workbench (2) and positioned on one side of the movable seat (3) in a penetrating manner, gears (7) are nested on the surface of the rotating shaft (6), and limiting assemblies are transversely arranged on two sides of the workbench (2) in a sliding manner;

the limiting component comprises a rack (8), a saw blade seat (9), two positioning columns (10) and a saw blade cover (11), wherein the rack (8) is slidably connected to one side of the upper surface of the workbench (2), the saw blade seat (9) is fixedly connected to the rear end of the upper surface of the rack (8), a saw blade groove is formed in one side of the top end of the saw blade seat (9), the two positioning columns (10) are fixedly connected to two ends of the lower surface of the saw blade groove respectively, and the outer side of the top surface of the saw blade seat (9) is connected to the outer side of the bottom surface of the saw blade cover (11) through bolt rotation.

2. A tooth grinding machine for saw blade machining as defined in claim 1, wherein: the workbench is characterized in that an electric sliding rail is longitudinally arranged on the upper surface of the workbench (2), an electric sliding block is fixedly connected to the lower surface of the movable seat (3), and the movable seat (3) is slidably connected to the surface of the electric sliding rail through the electric sliding block.

3. A tooth grinding machine for saw blade machining as defined in claim 1, wherein: sliding grooves are transversely formed in two sides of the upper surface of the workbench (2), two sliding blocks are fixedly connected to the bottom surfaces of the racks (8), and the racks (8) are connected to the surface of the sliding grooves in a sliding mode through the sliding blocks.

4. A tooth grinding machine for saw blade machining as defined in claim 1, wherein: the saw blade seat (9) and the two ends of the saw blade cover (11) are fixedly connected with fixed blocks (12), and a hydraulic rod (13) is fixedly connected between every two fixed blocks (12) which vertically correspond to each other.

5. A tooth grinding machine for saw blade machining as defined in claim 1, wherein: the front end of the upper surface of the workbench (2) is fixedly connected with a supporting seat (14), and the top of the surface of the rear end of the supporting seat (14) is provided with a blowing component (15).

6. A tooth grinding machine for saw blade machining as defined in claim 1, wherein: the access door (16) capable of symmetrically turning outwards is arranged on one side surface of the case (1), and supporting legs (17) are fixedly connected to four corners of the bottom surface of the case (1).