CN218135422U

CN218135422U - Automatic gear grinding machine

Info

Publication number: CN218135422U
Application number: CN202222708531.9U
Authority: CN
Inventors: 王超
Original assignee: Dalian Inwante Automation Equipment Co ltd
Current assignee: Dalian Inwante Automation Equipment Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-27
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses an automatic gear grinding machine, wherein an operating platform and a grinding mechanism are arranged on a machine tool base; the machine tool base comprises a base main body, wherein two sides of the base main body are provided with band saw blade guide wheel sets through band saw blade bracket sets; the operating platform comprises an operating box, the front of the operating box is provided with an operating button and a human-computer interface, and the side surface of the operating box is provided with an operating hand-operated wheel; the grinding mechanism comprises a saw blade clamping mechanism, a saw blade tooth pushing mechanism, a grinding main shaft mechanism and a main shaft lifting mechanism, the saw blade clamping mechanism, the saw blade tooth pushing mechanism and the main shaft lifting mechanism are installed on the base body, and the grinding main shaft mechanism is connected with the main shaft lifting mechanism. The utility model discloses make equipment more intelligent, simplify artifical intensity of labour, realize a tractor serves several purposes, but the fast speed adjusting switches, the multiple profile of tooth parameter of coping.

Description

Automatic gear grinding machine

Technical Field

The utility model relates to a metal cutter sharpening technical field especially relates to an automatic gear grinding machine.

Background

Along with the updating of the floor industry, the traditional solid wood floor is gradually replaced by a three-layer composite floor or even a multi-layer solid wood composite floor. And then the processing enterprise saw cuts the required precision of processing to timber more and more high, because of there are a great deal of defects in design such as original band saw blade coping equipment precision, structure, belongs to semi-automatization mechanical equipment, and then the saw blade speed of coming out of the coping is slow, the precision is low, can't realize accurate saw cutting thickness control. Due to the fact that the cost of wood and labor is increased year by year, enterprises gradually demand higher and higher precision and speed of wood sawing.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic gear grinding machine for solving the above problems.

In order to solve the technical problem, the technical scheme of the utility model is that: the automatic gear grinding machine comprises a machine tool base, wherein an operating table and a grinding mechanism are arranged on the machine tool base; the machine tool base comprises a base main body, wherein the two sides of the base main body are respectively provided with a band saw blade guide wheel set through a band saw blade bracket set; the operation table comprises an operation box, the front surface of the operation box is provided with an operation button and a human-computer interface, and the side surface of the operation box is provided with an operation hand wheel; the grinding mechanism comprises a saw blade clamping mechanism, a saw blade tooth pushing mechanism, a grinding main shaft mechanism and a main shaft lifting mechanism, the saw blade clamping mechanism, the saw blade tooth pushing mechanism and the main shaft lifting mechanism are installed on the base body, and the grinding main shaft mechanism is connected with the main shaft lifting mechanism.

Further, the operation box is connected with the base main body through the operation table supporting arm.

Furthermore, the saw blade clamping mechanism comprises a saw blade fixing clamp plate, the saw blade fixing clamp plate is connected with a saw blade overturning clamp plate in a turnover mode through a deep groove ball bearing I, a double-row angular contact bearing I is mounted on the saw blade fixing clamp plate, a lifting lead screw system is mounted in the double-row angular contact bearing I, one end of the lifting lead screw system is connected with the adjusting hand wheel, and the lifting lead screw system is movably connected with the linear slide rail system; the saw blade fixing clamp plate is connected with the base main body.

The saw blade tooth pushing mechanism comprises a tooth pushing mechanism mounting plate, a first driving servo motor is mounted on one side of the tooth pushing mechanism mounting plate and connected with a tooth pushing transmission screw system, the tooth pushing transmission screw system is in threaded connection with a tooth pushing moving mounting plate, two linear slide rail systems II are mounted on the tooth pushing mechanism mounting plate, a tooth pushing moving mounting plate is connected with the linear slide rail systems II in a sliding mode, and the tooth pushing moving mounting plate is connected with a tooth pushing component; the gear pushing mechanism mounting plate is connected with the base main body.

Further, the grinding main shaft mechanism comprises a main shaft shell, a double-row angular contact bearing II and a deep groove ball bearing II are respectively installed on two sides inside the main shaft shell, a main shaft is sleeved in the double-row angular contact bearing II and the deep groove ball bearing II, a main shaft rear end gland and a main shaft front end gland are respectively installed on two sides of the main shaft shell, a grinding wheel locking disc and a main shaft belt pulley are respectively installed at two ends of the main shaft, and a main shaft locking shaft is installed on the outer wall of the main shaft shell; the main shaft shell is connected with a main shaft lifting mechanism.

Further, the main shaft lifting mechanism comprises a main shaft lifting mounting plate, a second driving servo motor is mounted at one end of the main shaft lifting mounting plate and connected with the lifting transmission screw system, and a third linear sliding rail system is mounted on the main shaft lifting mounting plate; the main shaft lifting mounting plate is connected with the base body, and the linear sliding rail system III is connected with the grinding main shaft mechanism.

The motion mechanisms of the utility model all adopt advanced linear slide rail systems, thus ensuring high precision and high speed of the machine tool equipment during operation; the lifting part has small reverse clearance, large bearing torque and high action response speed; the whole driving part of the equipment is driven by a full servo motor, the structure is simple, the stability is strong, the kinetic energy loss is small due to the direct transmission of power, the response speed of the equipment is high, and the grinding precision and speed of the band saw blade are greatly improved; the whole machine of the equipment is controlled by an operating platform and is matched with a servo driving system, so that the processing precision and speed of machine tool equipment are ensured; the device is more intelligent, the labor intensity of workers is simplified, one machine has multiple purposes, and the device can be rapidly adjusted, switched and ground for various tooth profile parameters.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a front view of a machine base;

FIG. 5 is a top view of the machine base;

FIG. 6 is a side view of a machine base;

FIG. 7 is a front view of the console;

FIG. 8 is a top view of the console;

FIG. 9 is a side view of the console;

FIG. 10 is a front view of the sharpening mechanism;

FIG. 11 is a top view of the sharpening mechanism;

FIG. 12 is a left side view of the sharpening mechanism;

FIG. 13 is a front view of the blade clamping mechanism;

FIG. 14 is a top view of the blade clamping mechanism;

FIG. 15 is a side view of the blade clamping mechanism;

FIG. 16 is a front view of the blade tooth pushing mechanism;

FIG. 17 is a front view of the sharpening spindle mechanism;

FIG. 18 is a cross-sectional view C-C of FIG. 17;

fig. 19 is a front view of the spindle raising and lowering mechanism.

Wherein: 1. a machine tool base; 2. an operation table; 3. a grinding mechanism; 101. a base body; 102. a band saw blade carrier set; 103. a band saw blade guide wheel set; 201. an operating table support arm; 202. an operation box; 203. operating a hand-operated wheel; 204. an operation button; 205. a human-machine interface; 301. a saw blade clamping mechanism; 302. a saw blade tooth pushing mechanism; 303. grinding the main shaft mechanism; 304. a main shaft lifting mechanism; 3011. the saw blade overturns the splint; 3012. a saw blade fixing splint; 3013. the linear slide rail system is uniform; 3014. a lifting screw rod system; 3015. adjusting a hand wheel; 3016. a first double-row angular contact bearing; 3017. a first deep groove ball bearing; 3021. driving a servo motor I; 3022. a gear pushing mechanism mounting plate; 3023. a second linear slide rail system; 3024. the pushing teeth move the mounting plate; 3025. a push tooth drive screw system; 3026. a tooth pushing member; 3031. pressing a cover at the rear end of the main shaft; 3032. a spindle housing; 3033. a main shaft; 3034. a main shaft front end gland; 3035. a second double-row angular contact bearing; 3036. a second deep groove ball bearing; 3037. a grinding wheel locking disc; 3038. a spindle locking shaft; 3039. a main shaft pulley; 3041. driving a servo motor II; 3042. a third linear slide rail system; 3043. a lifting drive screw system; 3044. main shaft lift mounting panel.

Detailed Description

The following description of the present invention will be made with reference to the accompanying drawings 1-19.

The automatic gear grinding machine comprises a machine tool base 1, wherein an operating platform 2 and a grinding mechanism 3 are arranged on the machine tool base 1; the machine tool base 1 comprises a base main body 101, the base main body 101 is made of 5mm high-strength steel plates through welding through a bending forming process, 10mm steel plates are paved and welded on each matched installation surface, the overall rigidity of the equipment is enhanced, band saw blade guide wheel sets 103 are installed on two sides of the base main body 101 through band saw blade bracket sets 102, and the machine tool base is compact in overall structure, small in size, convenient to machine and manufacture and convenient to maintain later; the operating platform 2 comprises an operating box 202, the operating box 202 is connected with the base main body 101 through an operating platform supporting arm 201, the operating platform supporting arm 201 is manufactured by welding DN50 high-strength circular tube structure technology, 18mm steel plates are paved and welded on each matching installation surface, the integral rigidity of the equipment is enhanced, an operating button 204 and a human-computer interface 205 are arranged on the front surface of the operating box 202, and an operating hand-operated wheel 203 is arranged on the side surface of the operating box 202, so that the high-precision adjustment of grinding tooth shapes and the quick switching of various tooth shapes are realized; the grinding mechanism 3 includes a saw blade clamping mechanism 301, a saw blade tooth pushing mechanism 302, a grinding spindle mechanism 303, and a spindle lifting mechanism 304, the saw blade clamping mechanism 301, the saw blade tooth pushing mechanism 302, and the spindle lifting mechanism 304 are mounted on the base main body 101, and the grinding spindle mechanism 303 is connected to the spindle lifting mechanism 304. The saw blade clamping mechanism 301 comprises a saw blade fixing clamp plate 3012, the saw blade fixing clamp plate 3012 is connected with a saw blade overturning clamp plate 3011 in a turnover mode through a deep groove ball bearing I3017, a double-row angular contact bearing I3016 is installed on the saw blade fixing clamp plate 3012, a lifting lead screw system 3014 is installed in the double-row angular contact bearing I3016, one end of the lifting lead screw system 3014 is connected with an adjusting hand wheel 3015, and the lifting lead screw system 3014 is movably connected with a linear slide rail system I3013; blade clamp 3012 is attached to base body 101. The saw blade tooth pushing mechanism 302 comprises a tooth pushing mechanism mounting plate 3022, a first driving servo motor 3021 is mounted on one side of the tooth pushing mechanism mounting plate 3022, the first driving servo motor 3021 is connected with a tooth pushing transmission screw system 3025, the tooth pushing transmission screw system 3025 is in threaded connection with a tooth pushing moving mounting plate 3024, two linear slide rail systems 3023 are mounted on the tooth pushing mechanism mounting plate 3022, a tooth pushing moving mounting plate 3024 is slidably connected to the second linear slide rail systems 3023, and the tooth pushing moving mounting plate 3024 is connected with a tooth pushing component 3026; the gear-pushing mechanism mounting plate 3022 is connected to the base main body 101. The spindle grinding mechanism 303 comprises a spindle housing 3032, two double-row angular contact bearings 3035 and two deep groove ball bearings 3036 are respectively mounted on two sides of the interior of the spindle housing 3032, a spindle 3033 is sleeved in the two double-row angular contact bearings 3035 and the two deep groove ball bearings 3036, a rear end pressure cover 3031 and a front end pressure cover 3034 of the spindle are respectively mounted on two sides of the spindle housing 3032, a grinding wheel locking disc 3037 and a spindle belt pulley 3039 are respectively mounted on two ends of the spindle 3033, and a spindle locking shaft 3038 is mounted on the outer wall of the spindle housing 3032; the spindle housing 3032 is connected to the spindle raising/lowering mechanism 304. The spindle lifting mechanism 304 comprises a spindle lifting mounting plate 3044, a second driving servo motor 3041 is mounted at one end of the spindle lifting mounting plate 3044, the second driving servo motor 3041 is connected with a lifting transmission screw system 3043, and a third linear sliding rail system 3042 is mounted on the spindle lifting mounting plate 3044; the spindle lifting mounting plate 3044 is connected with the base body 101, and the linear slide rail system three 3042 is connected with the grinding spindle mechanism 303.

The band saw blade to be polished is placed in a band saw blade bracket set 102 at the rear end of a machine tool, the front end of the band saw blade is placed in a saw blade clamping mechanism 301 for locking, corresponding tooth profile parameters are selected in an operation table 2, the operation mode is set to be automatic, equipment is started, at the moment, a main shaft lifting mechanism 304 begins to descend to a preset height to be polished, a main shaft in a polishing main shaft mechanism 303 begins to rotate according to a preset rotating speed, when the main shaft lifting mechanism 304 continues to descend to the final preset height of the polished tooth profile, a saw blade tooth pushing mechanism 302 synchronously pushes a saw blade to advance by one tooth position, and when the saw blade tooth pushing mechanism 302 pushes the saw blade to advance by one tooth position, the main shaft lifting mechanism 304 rises to the height to be polished from the final polished tooth profile point. And sequentially and repeatedly circulating until the whole saw blade is completely polished.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The automatic gear grinding machine is characterized by comprising a machine tool base (1), wherein an operating table (2) and a grinding mechanism (3) are arranged on the machine tool base (1); the machine tool base (1) comprises a base main body (101), wherein band saw blade guide wheel sets (103) are arranged on two sides of the base main body (101) through band saw blade bracket sets (102); the operation table (2) comprises an operation box (202), the front of the operation box (202) is provided with operation buttons (204) and a human-computer interface (205), and the side surface of the operation box (202) is provided with an operation hand rocking wheel (203); the grinding mechanism (3) comprises a saw blade clamping mechanism (301), a saw blade tooth pushing mechanism (302), a grinding spindle mechanism (303) and a spindle lifting mechanism (304), the saw blade clamping mechanism (301), the saw blade tooth pushing mechanism (302) and the spindle lifting mechanism (304) are installed on the base body (101), and the grinding spindle mechanism (303) is connected with the spindle lifting mechanism (304).

2. Automatic gear grinding machine according to claim 1, characterized in that said operating box (202) is connected to the base body (101) by means of a console support arm (201).

3. The automatic tooth grinding machine according to claim 1, characterized in that the saw blade clamping mechanism (301) comprises a saw blade fixing clamp plate (3012), the saw blade fixing clamp plate (3012) is connected with a saw blade turning clamp plate (3011) in a turning way through a deep groove ball bearing I (3017), a double-row angular contact bearing I (3016) is installed on the saw blade fixing clamp plate (3012), a lifting screw rod system (3014) is installed in the double-row angular contact bearing I (3016), one end of the lifting screw rod system (3014) is connected with an adjusting hand wheel (3015), and the lifting screw rod system (3014) is movably connected with a linear sliding rail system (3013); the saw blade fixing clamp plate (3012) is connected to the base main body (101).

4. The automatic tooth grinding machine according to claim 1, characterized in that the saw blade tooth pushing mechanism (302) comprises a tooth pushing mechanism mounting plate (3022), a first driving servo motor (3021) is mounted on one side of the tooth pushing mechanism mounting plate (3022), the first driving servo motor (3021) is connected with a tooth pushing transmission screw system (3025), the tooth pushing transmission screw system (3025) is in threaded connection with a tooth pushing moving mounting plate (3024), two linear slide rail systems II (3023) are mounted on the tooth pushing mechanism mounting plate (3022), the tooth pushing moving mounting plate (3024) is slidably connected with the linear slide rail system II (3023), and the tooth pushing moving mounting plate (3024) is connected with a tooth pushing component (3026); the gear-pushing mechanism mounting plate (3022) is connected to the base main body (101).

5. The automatic gear grinding machine according to claim 1, wherein the grinding spindle mechanism (303) comprises a spindle housing (3032), two double-row angular contact bearings (3035) and two deep groove ball bearings (3036) are respectively mounted on two sides of the interior of the spindle housing (3032), a spindle (3033) is mounted in each of the two double-row angular contact bearings (3035) and the two deep groove ball bearings (3036), a spindle rear end gland (3031) and a spindle front end gland (3034) are respectively mounted on two sides of the spindle housing (3032), a grinding wheel locking disc (3037) and a spindle belt pulley (3039) are respectively mounted on two ends of the spindle (3033), and a spindle locking shaft (3038) is mounted on the outer wall of the spindle housing (3032); the main shaft housing (3032) is connected with a main shaft lifting mechanism (304).

6. The automatic gear grinding machine according to claim 1, wherein the spindle lifting mechanism (304) comprises a spindle lifting mounting plate (3044), one end of the spindle lifting mounting plate (3044) is provided with a second driving servo motor (3041), the second driving servo motor (3041) is connected with a lifting transmission screw system (3043), and the spindle lifting mounting plate (3044) is provided with a third linear sliding rail system (3042); the main shaft lifting mounting plate (3044) is connected with the base main body (101), and the linear slide rail system III (3042) is connected with the grinding main shaft mechanism (303).