CN217018868U

CN217018868U - Saw blade tooth point processing grinding machine origin point determination mechanism

Info

Publication number: CN217018868U
Application number: CN202220690794.9U
Authority: CN
Inventors: 刘萍; 吕国庆; 田研
Original assignee: Hunan Gaochuang Haijie Engineering Technology Co ltd
Current assignee: Hunan Gaochuang Haijie Engineering Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-22
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of grinding machine machining, and discloses a grinding machine origin point determining mechanism for saw blade tooth point machining. According to the utility model, through the Z-axis measuring instrument, the Y-axis measuring instrument and the X-axis measuring instrument, the height coordinate value of the whole lifting plate and the positioning plate can be automatically measured through the matching of the Z-axis measuring instrument and the grinding machine, the longitudinal coordinate value of the whole supporting frame, the lifting plate and the positioning plate can be measured through the matching of the Y-axis measuring instrument and the chassis frame, and the transverse coordinate value of the whole positioning plate can be measured through the matching of the X-axis measuring instrument and the light barrier, so that the effect of driving the saw blade to move to the preset position is achieved.

Description

Saw blade tooth point processing grinding machine original point determination mechanism

Technical Field

The utility model belongs to the technical field of grinding machine processing, and particularly relates to a saw blade tooth point processing grinding machine origin point determining mechanism.

Background

The grinding machine is a machine tool which uses a grinding tool to grind a workpiece to obtain a required shape, size and precision machining surface, the machining action of the grinding machine is grinding, the grinding work is in the priority place in machining, the sharpening of a cutting tool and the precision manufacturing of a mechanical part both depend on the grinding work, and the grinding work is also a part of the precision machining; the grinding machine is used for grinding with high precision and small rough surface, can grind with high efficiency, and can process materials with high hardness, such as hardened steel, hard alloy, and the like, and can also process materials with high brittleness, such as glass, granite, and the like.

At present, the processing of saw blade is comparatively onerous, not only there is manual saw blade, the popularization of a lot of electric saw blade in addition, the daily production and the consumption of saw blade have further been increased, and the saw blade need polish to its prong when production is processed, make it can reach the function of cutting, also can not be too sharp simultaneously, thereby reduce the probability that causes the injury to the user, and current grinding machine adds man-hour to the saw blade prong, it is manual to install and fix to need the staff usually, need the staff to adjust the saw blade angle at any time when polishing and in order to ensure accurate polishing, staff's intensity of labour can be increased like this, and very big reduction production machining efficiency, consequently, need improve it.

Simultaneously, current grinding machine is adding man-hour to the saw blade, need the staff to fix the saw blade in advance, so that the grinding machine carries out stable processing, and current fixed knot structure is gone on through bolt and clamp splice complex mode mostly, the operation of not only being convenient for like this, and the tight dynamics of difficult control clamp, the tight fragile saw blade of excessive clamp, fail to press from both sides tightly then can lead to the saw blade not hard up, the condition that the saw blade was damaged in grinding machine processing appears even, consequently also need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides an origin determining mechanism of a saw blade tooth point machining grinder, which has the advantages of self-determination and position patrol.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a saw blade prong processing grinding machine initial point confirms mechanism, includes the grinding machine, the rear end fixed mounting at grinding machine top has the quick-witted chassis, the positive top fixed mounting of quick-witted chassis has the mounting bracket, the top fixed mounting of grinding machine has the support frame that is located the quick-witted chassis dead ahead, the top swing joint of support frame has the lifter, the left front end fixedly connected with Z axle measuring apparatu in lifter bottom, the top swing joint of lifter has the locating plate, the middle part fixedly connected with Y axle measuring apparatu at the locating plate back, the positive middle part fixedly connected with X axle measuring apparatu of locating plate, the left front end fixedly connected with of lifter is located the left barn door of X axle measuring apparatu, because the setting of Z axle measuring apparatu, Y axle measuring apparatu and X axle measuring apparatu, can be respectively under the cooperation of grinding machine, quick-witted chassis and barn door to the X of locating plate, The coordinates of the Y axis and the Z axis are measured in real time, so that the operation of the thread bushing, the air pressure rod and the driving motor can be conveniently controlled, and the position of the positioning plate can be adjusted.

As a preferred technical scheme, a threaded rod is movably connected inside the grinding machine and located in front of the machine box frame and at the bottom of the supporting frame, a threaded sleeve is sleeved on the outer surface of the threaded rod in a threaded manner, the top of the threaded sleeve penetrates through the grinding machine and is fixedly connected with the bottom of the supporting frame, an air pressure rod is movably clamped inside the supporting frame, the top of a contraction shaft of the air pressure rod penetrates through the supporting frame and is fixedly connected with the bottom of the lifting plate, a driving motor located on the left side of the supporting frame is fixedly installed at the rear end of the bottom of the lifting plate, a transmission shaft is fixedly sleeved at the other end of an output shaft of the driving motor, and a tooth plate located behind the supporting frame is fixedly sleeved on the outer surface of the transmission shaft.

According to the preferable technical scheme, the outer surface of the threaded sleeve is movably clamped with the inner wall of the grinding machine, the top of the tooth plate is connected with a driving gear in a meshed mode, the right end of the front face of the driving gear is fixedly connected with the back face of the positioning plate, the driving gear and the positioning plate can be driven to integrally move left and right through the tooth plate under the driving of the driving motor and the transmission shaft through the arranged driving gear, and meanwhile the driving motor and the tooth plate are arranged to avoid influences on the movement of the positioning plate.

As a preferred technical scheme of the utility model, the top of the lifting plate is provided with a sliding groove, the sliding groove is movably clamped with a sliding block, the top of the sliding block penetrates through the sliding groove, extends to the upper part of the lifting plate and is fixedly connected with the bottom of the positioning plate, and due to the arrangement of the sliding groove and the sliding block, the movement of the whole positioning plate can be limited under the matching of the sliding groove and the sliding block, so that the positioning plate is driven to move more stably.

According to a preferred technical scheme, a rotating shaft is fixedly installed inside the positioning plate, a transmission gear is movably sleeved on the outer surface of the rotating shaft, transmission toothed plates are respectively connected to the front side and the rear side of the transmission gear in a meshed mode, the number of the transmission toothed plates is two, the opposite surfaces of the two transmission toothed plates respectively penetrate through the left side and the right side of the positioning plate and are respectively and fixedly connected with clamping plates, the number of the two clamping plates is two, the tops of the opposite surfaces of the two clamping plates are movably connected and are located at the top of the positioning plate, the two transmission toothed plates can be simultaneously transmitted under the matching of the rotating shaft and the transmission gear, and therefore the two clamping plates synchronously move in the opposite direction, the function of clamping the saw blade can be achieved, and the saw blade can be guaranteed to be clamped in the middle of the top of the positioning plate.

As a preferable technical scheme of the utility model, one ends of the opposite surfaces of the two transmission toothed plates are fixedly connected with extrusion plates, the number of the extrusion plates is two, the opposite surfaces of the two extrusion plates are fixedly connected with return springs, the number of the reset springs is two, the opposite surfaces of the two reset springs are fixedly connected with baffle plates positioned at the left side and the right side of the transmission gear, the upper end and the lower end of the baffle are respectively and fixedly connected with the upper side and the lower side of the inner cavity of the positioning plate, the outer surfaces of the two reset springs and the extrusion plate are movably clamped with the inner wall of the positioning plate, due to the positions of the return springs, the two return springs can drive the two transmission toothed plates to synchronously move through the extrusion plate under the coordination of the rotating shaft and the transmission gear under the limitation of the baffle plate and the positioning plate, so that the two clamping plates automatically synchronously move in opposite directions.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the Z-axis measuring instrument, the Y-axis measuring instrument and the X-axis measuring instrument, the height coordinate value of the whole lifting plate and the positioning plate can be automatically measured through the matching of the Z-axis measuring instrument and the grinding machine, the longitudinal coordinate value of the whole supporting frame, the lifting plate and the positioning plate can be measured through the matching of the Y-axis measuring instrument and the chassis frame, the transverse coordinate value of the whole positioning plate can be measured through the matching of the X-axis measuring instrument and the light barrier, and the positioning plate can be directly or indirectly driven to move through the matching of the threaded rod, the threaded sleeve, the air pressure rod, the driving motor, the transmission shaft, the tooth plate and the driving gear, so that the effect of driving the saw blade to move to the preset position is achieved.

2. According to the saw blade clamping device, the two clamping plates are pulled through the clamping plates, the transmission gear and the reset spring, so that a worker can conveniently place a saw blade on the top of the positioning plate for positioning, the saw blade can be conveniently machined by the grinding machine, the two transmission toothed plates can synchronously move through the rotating shaft, the effect that the worker is assisted to pull and unfold the two clamping plates to enable the two clamping plates to move back to back is achieved, and the two clamping plates can be ensured to automatically clamp the saw blade under the matching of the two baffle plates, the reset spring and the extrusion plate.

Drawings

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

FIG. 2 is a schematic sectional front view of the threaded sleeve of the present invention;

FIG. 3 is a top cross-sectional view of the frame of the present invention;

FIG. 4 is a side cross-sectional view of the threaded rod of the present invention;

FIG. 5 is a side sectional view of the gas strut of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. grinding machine; 2. a chassis frame; 3. a mounting frame; 4. a support frame; 5. a lifting plate; 6. a Z-axis measuring instrument; 7. positioning a plate; 8. a Y-axis measuring instrument; 9. an X-axis measuring instrument; 10. a threaded rod; 11. a threaded sleeve; 12. a pneumatic rod; 13. a drive motor; 14. a drive shaft; 15. a tooth plate; 16. a driving gear; 17. a chute; 18. a slider; 19. a light barrier; 20. a clamping plate; 21. a rotating shaft; 22. a transmission gear; 23. a transmission toothed plate; 24. a connecting plate; 25. a baffle plate; 26. a return spring; 27. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in FIGS. 1 to 6, the utility model provides a grinding machine origin determining mechanism for machining saw blade teeth, which comprises a grinding machine 1, wherein a machine box frame 2 is fixedly installed at the rear end of the top of the grinding machine 1, an installation frame 3 is fixedly installed at the top of the front surface of the machine box frame 2, a support frame 4 positioned in front of the machine box frame 2 is fixedly installed at the top of the grinding machine 1, a lifting plate 5 is movably connected to the top of the support frame 4, a Z-axis measuring instrument 6 is fixedly connected to the front end of the left side of the bottom of the lifting plate 5, a positioning plate 7 is movably connected to the top of the lifting plate 5, a Y-axis measuring instrument 8 is fixedly connected to the middle of the back surface of the positioning plate 7, an X-axis measuring instrument 9 is fixedly connected to the middle of the front surface of the positioning plate 7, a light barrier 19 positioned on the left side of the X-axis measuring instrument 9 is fixedly connected to the front end of the lifting plate 5, and due to the arrangement of the Z-axis measuring instrument 6, the Y-axis measuring instrument 8 and the X-axis measuring instrument 9, the grinding machine 1, The X, Y of the positioning plate 7 and the coordinate of the Z axis are measured in real time under the cooperation of the chassis frame 2 and the light barrier 19, so that the operation of the threaded sleeve 11, the air pressure rod 12 and the driving motor 13 can be conveniently controlled, and the position of the positioning plate 7 can be adjusted.

Wherein, the inside swing joint of grinding machine 1 has the threaded rod 10 that is located 2 the place ahead of quick-witted chassis frame and support frame 4 bottoms, the surface screw thread of threaded rod 10 has cup jointed thread bush 11, the top of thread bush 11 run through grinding machine 1 and with the bottom fixed connection of support frame 4, the inside activity joint of support frame 4 has pressure bar 12, the top of the 12 shrink axes of pressure bar run through support frame 4 and with the bottom fixed connection of lifter plate 5, the rear end fixed mounting of lifter plate 5 bottom has the driving motor 13 that is located the left of support frame 4, the fixed cover of the other end of driving motor 13 output shaft has cup jointed transmission shaft 14, the fixed surface of transmission shaft 14 has cup jointed tooth board 15 that is located the 4 rear of support frame.

The outer surface of the threaded sleeve 11 is movably clamped with the inner wall of the grinding machine 1, the top of the tooth plate 15 is connected with a driving gear 16 in a meshed mode, the right end of the front face of the driving gear 16 is fixedly connected with the back face of the positioning plate 7, the driving gear 16 can drive the driving gear 16 and the positioning plate 7 to integrally move left and right through the tooth plate 15 under the driving of the driving motor 13 and the transmission shaft 14, and meanwhile the driving motor 13 and the tooth plate 15 are arranged to avoid influences on the movement of the positioning plate 7.

Wherein, spout 17 has been seted up at the top of lifter plate 5, and the inside activity joint of spout 17 has slider 18, and the top of slider 18 runs through spout 17 and extends to lifter plate 5's top and with the bottom fixed connection of locating plate 7, because the setting of spout 17 and slider 18 can restrict the holistic motion of locating plate 7 under the cooperation of the two to it is more stable to make it drive the saw blade motion.

Wherein, the inside fixed mounting of locating plate 7 has rotation axis 21, drive gear 22 has been cup jointed in the surface activity of rotation axis 21, both sides all mesh around drive gear 22 is connected with driving toothed plate 23, driving toothed plate 23's quantity is two, two driving toothed plate 23's back of the body run through respectively to the left and right sides of locating plate 7 and equal fixedly connected with clamp plate 20, clamp plate 20's quantity is two, the top swing joint of two clamp plate 20 facies and the top that is located locating plate 7, through rotation axis 21 and the drive gear 22 that set up, can be two driving toothed plate 23 of simultaneous transmission under the cooperation of the two, thereby make two clamp plate 20 synchronous opposite movements, not only can reach the function of pressing from both sides tight saw blade, and can ensure to press from both sides tight saw blade at the middle part at locating plate 7 top.

Wherein, the equal fixedly connected with stripper plate 27 of the face one end that faces in opposite directions of two driving pinion racks 23, the quantity of stripper plate 27 is two, the equal fixedly connected with reset spring 26 of the face in opposite directions of two stripper plates 27, the quantity of reset spring 26 is two, the equal fixedly connected with baffle 25 that is located the transmission gear 22 left and right sides in opposite directions of two reset spring 26, the upper and lower both ends of baffle 25 respectively with the upper and lower both sides fixed connection of locating plate 7 inner chamber, the surface of two reset spring 26 and stripper plate 27 all with the inner wall activity joint of locating plate 7, because reset spring 26's position, can make two reset spring 26 can drive two driving pinion racks 23 synchronous motion through stripper plate 27 under rotation axis 21 and transmission gear 22's cooperation under the restriction of baffle 25 and locating plate 7, thereby make two clamp plate 20 autosynchronous phase motion.

The working principle and the using process of the utility model are as follows:

firstly, the clamping plates 20 are pulled to enable the two transmission toothed plates 23 and the squeezing plates 27 to synchronously move under the matching of the rotating shaft 21 and the transmission gear 22, so that the two clamping plates 20 synchronously move back to back, further, a worker can place saw blades on the top of the positioning plate 7 and between the opposite surfaces of the two clamping plates 20 conveniently, due to the fact that the two squeezing plates 27 move, the reset spring 26 can be squeezed under the matching of the two baffle plates 25 and has elasticity recovery performance, then the clamping plates 20 are loosened, the two transmission toothed plates 23 can drive the two clamping plates 20 to oppositely move through the connecting plate 24 under the matching of the two baffle plates 25 and the squeezing plates 27 through the elasticity recovery effect of the reset spring 26, and the saw blades can be clamped;

then inputting the predetermined coordinate value of the X/Y/Z axis on the numerical control computer, then starting the device, namely, under the drive of a drive motor 13 and a transmission shaft 14, driving the positioning plate 7 to move left and right integrally through the matching of a tooth plate 15 and a driving gear 16, stably moving the positioning plate 7 through the matching of a chute 17 and a slide block 18, simultaneously controlling the positioning plate 7 to move to the position of the X-axis coordinate value through the matching of an X-axis measuring instrument 9 and a light barrier 19, enabling the rotation of a threaded rod 10 to drive the supporting frame 4, the lifting plate 5 and the positioning plate 7 to move front and back integrally through the threaded sleeve 11 under the limitation of a grinding machine 1 on the threaded sleeve 11, controlling the supporting frame 4, the lifting plate 5 and the positioning plate 7 to move to the position of the Y-axis coordinate value integrally through the matching of a Y-axis measuring instrument 8 and a machine box frame 2, and driving the positioning plate 7 to move upward integrally through the lifting plate 5 under the drive of a pneumatic rod 12, and the lifting plate 5 and the positioning plate 7 are controlled to integrally move to the Z-axis coordinate value under the coordination of the Z-axis measuring instrument 6 and the grinding machine 1.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a saw blade tooth point processing grinding machine original point confirms mechanism, includes grinding machine (1), its characterized in that: the rear end fixed mounting at grinding machine (1) top has quick-witted tank tower (2), the positive top fixed mounting of quick-witted tank tower (2) has mounting bracket (3), the top fixed mounting of grinding machine (1) has support frame (4) that is located quick-witted tank tower (2) dead ahead, the top swing joint of support frame (4) has lifter plate (5), the left front end fixedly connected with Z axle measuring apparatu (6) in lifter plate (5) bottom, the top swing joint of lifter plate (5) has locating plate (7), the middle part fixedly connected with Y axle measuring apparatu (8) at the locating plate (7) back, the positive middle part fixedly connected with X axle measuring apparatu (9) of locating plate (7), the left front end fixedly connected with of lifter plate (5) is located left barn door (19) of X axle measuring apparatu (9).

2. The origin determining mechanism of the saw blade tooth point machining grinder as claimed in claim 1, wherein: the interior of the grinding machine (1) is movably connected with a threaded rod (10) which is positioned in front of the case frame (2) and at the bottom of the supporting frame (4), the outer surface of the threaded rod (10) is sleeved with a threaded sleeve (11) in a threaded manner, the top of the threaded sleeve (11) penetrates through the grinding machine (1) and is fixedly connected with the bottom of the support frame (4), the inner part of the supporting frame (4) is movably clamped with an air pressure rod (12), the top of a contraction shaft of the air pressure rod (12) penetrates through the supporting frame (4) and is fixedly connected with the bottom of the lifting plate (5), a driving motor (13) positioned at the left side of the supporting frame (4) is fixedly arranged at the rear end of the bottom of the lifting plate (5), the other end of the output shaft of the driving motor (13) is fixedly sleeved with a transmission shaft (14), and a tooth plate (15) positioned at the rear part of the support frame (4) is fixedly sleeved on the outer surface of the transmission shaft (14).

3. The origin determining mechanism of the saw blade tooth point processing grinder as claimed in claim 2, wherein: the outer surface of the threaded sleeve (11) is movably clamped with the inner wall of the grinding machine (1), the top of the toothed plate (15) is connected with a driving gear (16) in a meshed mode, and the right end of the front face of the driving gear (16) is fixedly connected with the back face of the positioning plate (7).

4. The origin determining mechanism of the saw blade tooth point processing grinder as claimed in claim 1, wherein: spout (17) have been seted up at the top of lifter plate (5), the inside activity joint of spout (17) has slider (18), the top of slider (18) runs through spout (17) and extends to the top of lifter plate (5) and with the bottom fixed connection of locating plate (7).

5. The origin determining mechanism of the saw blade tooth point processing grinder as claimed in claim 1, wherein: the inside fixed mounting of locating plate (7) has rotation axis (21), drive gear (22) have been cup jointed in the surface activity of rotation axis (21), both sides all mesh around drive gear (22) is connected with transmission pinion rack (23), the quantity of transmission pinion rack (23) is two, two the back of the body of transmission pinion rack (23) runs through to the left and right sides of locating plate (7) respectively and equal fixedly connected with clamp plate (20), the quantity of clamp plate (20) is two, two the top swing joint of clamp plate (20) facies just is located the top of locating plate (7).

6. The origin determining mechanism of the saw blade tooth point machining grinder as claimed in claim 5, wherein: two the equal fixedly connected with stripper plate (27) of the facial features in opposite directions one end of transmission pinion rack (23), the quantity of stripper plate (27) is two, two the equal fixedly connected with reset spring (26) of facial features in opposite directions of stripper plate (27), the quantity of reset spring (26) is two, two the equal fixedly connected with in facial features in opposite directions of reset spring (26) is connected with baffle (25) that are located drive gear (22) the left and right sides, the upper and lower both ends of baffle (25) respectively with the upper and lower both sides fixed connection of locating plate (7) inner chamber, two the surface of reset spring (26) and stripper plate (27) all with the inner wall activity joint of locating plate (7).