CN212887008U - Grinding machine positioner for wood working - Google Patents

Abstract

The utility model discloses a grinder positioning device for wood processing, which belongs to the technical field of positioning devices and comprises a positioning device, the positioning device comprises an upper connector and a limiting column, the upper connector comprises a magnet B, a mounting hole, a spring B and a hook, hooks are welded at the top and the bottom of the spring B, the top of the spring B is hung in the mounting hole through the hooks, the mounting hole is fixedly connected with the bottom of the magnet B, the bottom of the spring B is detachably connected with the top of the limit column through a hook, the upper connector is detachably connected with the magnet A through a magnet B at the top, the magnet A is fixedly arranged on the inner side wall of the mounting groove at the bottom of the upper seat, spacing post includes guide pin bushing, guide pillar and spring A, the utility model discloses positioner easy to assemble with dismantle, fragile parts such as inside spring can be dismantled to get off to change and easy to assemble and dismantle and fix a position accurately.

Description

Grinding machine positioner for wood working

Technical Field

The utility model relates to a positioner technical field especially relates to a grinding machine positioner for wood working.

Background

The grinding machine mainly uses a grinding wheel to grind a workpiece in a rotating manner so as to achieve the required flatness, and can be divided into a rectangular sliding support rod and a circular sliding support rod according to the shape of the sliding support rod, wherein the main parameters of the rectangular sliding support rod surface grinding machine are the width and the length of the sliding support rod, the main parameters of the circular sliding support rod are the diameter of a sliding support rod surface, and the grinding machine can be divided into a horizontal shaft grinding machine and a vertical shaft grinding machine according to different shafts.

The utility model discloses a grinding machine positioner for wood working in patent number 201721424930.5, turn on switch, set up on the controller, the product that will process is put on the sliding support pole, begin work under the drive of main motor, the telescopic link begins to rotate, when needs change workspace, the instruction sender can pass through signal transmission line to telescopic link send instruction, make its freedom stretch out and draw back, in order to reach the position of required work, can carry out freedom shrink in work, make the working range of machine more strengthen, adjusting position convenience more, the trouble of shutdown relocation has been saved, great improvement work efficiency.

The traditional grinder positioning device for wood processing has the following defects: 1. the traditional grinder positioning device for wood processing is fixedly arranged on a grinder, and cannot be disassembled for maintenance or replacement when damaged, so that the traditional grinder positioning device for wood processing is inconvenient to install and disassemble; 2. internal parts of a traditional grinder positioning device for wood processing are fixedly arranged in the positioning device, and when easily-damaged parts such as springs and the like in the positioning device are damaged, the damaged parts cannot be detached and replaced independently; 3. the traditional grinding machine positioning device for wood processing is inaccurate in positioning and cannot automatically reset the grinding wheel after processing; therefore, a grinding machine positioning device for wood processing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinder positioning device for wood working, the utility model is convenient to install and disassemble, because the top of the upper connector is provided with a magnet B, the inner side wall of the mounting groove of the bottom of the upper seat is provided with a magnet A, the magnetic poles of the magnet B and the magnet A are opposite, the magnet A is S pole, the magnet B is N pole, the magnets repel each other in the same line and attract each other in opposite polarity, the magnet A can absorb the magnet B, so that the upper connector is installed in the mounting groove of the bottom of the lower seat, simultaneously, the inner side walls of the mounting holes of the magnet A, the magnet B and the bottom of the upper seat are all provided with screw holes and can be detachably connected with the inner side wall of the mounting hole of the bottom of the upper seat through the screw holes and the bolts, the connecting strength of the upper connector and the upper seat is reinforced, the connecting position is not easy to loosen, the bottom of the positioning device is connected with the detachable thread of the top of the lower seat through the mounting plate, the thread connection, the easily damaged parts such as the spring inside the positioning device of the utility model can be disassembled for replacement and is convenient for installation and disassembly, when the spring B is damaged, the upper connector is disassembled from the inner side wall of the mounting groove at the bottom of the upper seat (the magnet A, the magnet B and the bolt of the inner side wall of the screw hole arranged on the inner side wall of the mounting hole at the bottom of the upper seat are disassembled, the magnet B is pulled out from the lower part of the magnet A), because the top of the spring B is hung in the mounting hole at the bottom of the magnet B through the hook, the bottom of the spring B is hung in the mounting hole at the top of the spacing column through the hook, the hook of the spring B can be directly taken down from the mounting hole for replacing, when the spring A is damaged, because the outer side wall bottom of the guide column is provided with the outer thread and can be disassembled and connected with the mounting tube through the outer thread and the, slide spring A from the guide pillar bottom, take off the change, conveniently change spare part, practice thrift the cost, the utility model discloses positioner fixes a position accurately, when the upper seat pushes down, the guide pin bushing is along guide pillar lateral wall lapse, spring A is compressed under the effect of pressure, the spring B who goes up the connector this moment is by long, make the upper seat remove along positioner spacing direction, not the dislocation, finish when polishing, close the hydraulic press, when the holding down force disappears, the spring A extension of compressed, the spring B who is lengthened simultaneously returns and contracts, the guide pin bushing upwards slides along the guide pillar, make upper seat and emery wheel reset.

The utility model provides a specific technical scheme as follows:

the utility model provides a grinder positioning device for wood working, which comprises a positioning device, wherein the positioning device comprises an upper connector and a limiting column, the upper connector comprises a magnet B, a mounting hole, a spring B and a hook, the top and the bottom of the spring B are welded with the hook, the top of the spring B is hung in the mounting hole through the hook, the mounting hole is fixedly connected with the bottom of the magnet B, the bottom of the spring B is detachably connected with the top of the limiting column through the hook, the upper connector is detachably connected with the magnet A through the magnet B at the top, the magnet A is fixedly arranged on the inner side wall of the mounting groove at the bottom of an upper seat, the limiting column comprises a guide sleeve, a guide pillar and a spring A, the bottom of the inner side wall of the guide sleeve is slidably connected with the upper part of the outer side wall of the guide pillar, the outer side wall of the guide pillar is sleeved with the spring A, the bottom of the outer side wall of, the installation cylinder is welded in the middle of the top of the installation plate, the surface of the installation plate is provided with a screw hole and is detachably connected with the top of the lower seat through the screw hole and a bolt.

Optionally, the screw holes are formed in the inner side walls of the mounting holes in the bottom of the upper seat, the magnet A, the magnet B and the upper seat, and the magnet A and the magnet B are detachably connected with the inner side walls of the mounting holes in the bottom of the upper seat through the screw holes and the bolts.

Optionally, the power input end of the upper seat is electrically connected with the power output end of the hydraulic machine.

Optionally, the grinding wheel is detachably mounted at the bottom of the upper seat through the mounting frame, and a power input end of the grinding wheel is electrically connected with a power output end of the motor.

Optionally, the surfaces of the upper seat and the lower seat are both sprayed with electrostatic powder.

The utility model has the advantages as follows:

the embodiment of the utility model provides a grinding machine positioner for wood working:

1. the utility model is convenient to install and disassemble, because the top of the upper connector is provided with the magnet B, the inner side wall of the mounting groove at the bottom of the upper seat is provided with the magnet A, the magnetic poles of the magnet B and the magnet A are opposite, the magnet A is S pole, the magnet B is N pole, the magnets repel each other in the same line and attract each other in opposite polarity, the magnet A can absorb the magnet B, so that the upper connector is arranged in the mounting groove at the bottom of the lower seat, simultaneously magnet A, the downthehole lateral wall of mounting hole of magnet B and seat of honour bottom has all been seted up the screw and can have dismantled through screw and bolt and the downthehole lateral wall of mounting hole of seat of honour bottom and be connected, consolidate the joint strength of going up connector and seat of honour, the junction is difficult not hard up, the positioner bottom is passed through the mounting panel, screw and bolt can dismantle threaded connection with lower seat top, threaded connection's mode is comparatively firm and easy to assemble and dismantlement, the problem of traditional grinding machine positioner for wood working whole inconvenient installation and dismantlement is solved.

2. The easily damaged parts such as the spring inside the positioning device of the utility model can be disassembled for replacement and is convenient for installation and disassembly, when the spring B is damaged, the upper connector is disassembled from the inner side wall of the mounting groove at the bottom of the upper seat (the magnet A, the magnet B and the bolt of the inner side wall of the screw hole arranged on the inner side wall of the mounting hole at the bottom of the upper seat are disassembled, the magnet B is pulled out from the lower part of the magnet A), because the top of the spring B is hung in the mounting hole at the bottom of the magnet B through the hook, the bottom of the spring B is hung in the mounting hole at the top of the spacing column through the hook, the hook of the spring B can be directly taken down from the mounting hole for replacing, when the spring A is damaged, because the outer side wall bottom of the guide column is provided with the outer thread and can be disassembled and connected with the mounting tube through the outer thread and the, slide down spring A from the guide pillar bottom, take off the change, conveniently change spare part, practice thrift the cost, solve traditional grinding machine positioner for wood working inside fragile part like inconvenient dismantlement alone of spring etc. get off the problem of changing.

3. The utility model discloses positioner fixes a position accurately, when the upper seat pushes down, the guide pin bushing slides down along the guide pillar lateral wall, spring A is compressed under the effect of pressure, the spring B of going up the connector this moment is long, make the upper seat remove along positioner spacing direction, not misplace, finish when polishing, close the hydraulic press, when the overdraft disappears, the spring A extension of compressed, the spring B who is lengthened simultaneously returns and contracts, the guide pin bushing slides up along the guide pillar, make upper seat and emery wheel reset, solve traditional for wood working grinding machine positioner fix a position not accurate and can't accomplish back automatic re-setting's problem in work.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a positioning device of a grinding machine for wood processing according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an installation cylinder of a positioning device of a grinding machine for wood processing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an upper connector of a grinding machine positioning device for wood processing according to an embodiment of the present invention.

In the figure: 1. a positioning device; 2. a lower seat; 3. an upper seat; 4. a grinding wheel; 5. an upper connector; 6. a limiting column; 601. a guide sleeve; 602. a guide post; 603. a spring A; 7. a bolt; 8. mounting a plate; 9. a screw hole; 10. An external thread; 11. an internal thread; 12. mounting the cylinder; 13. a magnet A; 14. a magnet B; 15. mounting holes; 16. a spring B; 17. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A grinding machine positioning device for wood working according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a grinding machine positioning device for wood working, including a positioning device 1, where the positioning device 1 includes an upper connector 5 and a limiting column 6, the upper connector 5 includes a magnet B14, a mounting hole 15, a spring B16 and a hook 17, the top and the bottom of the spring B16 are welded with hooks 17, the top of the spring B16 is suspended inside the mounting hole 15 through the hooks 17, the mounting hole 15 is fixedly connected to the bottom of the magnet B14, the bottom of the spring B16 is detachably connected to the top of the limiting column 6 through the hooks 17, the upper connector 5 is detachably connected to the magnet a13 through the magnet B14 at the top, the magnet a13 is fixedly mounted on the inner side wall of the mounting groove at the bottom of the upper seat 3, the limiting column 6 includes a guide sleeve 601, a guide pillar 602 and a spring a603, the bottom of the inner side wall of the guide sleeve 601 is slidably connected to the outer side wall of the guide sleeve 602, spring A603 has been cup jointed to the guide pillar 602 lateral wall, the outer screw thread 10 has been seted up to guide pillar 602 lateral wall bottom and can be dismantled with installation section of thick bamboo 12 through outer screw thread 10 and internal thread 11 and be connected, installation section of thick bamboo 12 welding is in the middle of the mounting panel 8 top, screw 9 has been seted up on the mounting panel 8 surface and can be dismantled with lower 2 tops through screw 9 and bolt 7 and be connected.

Illustratively, the positioning device of the utility model is convenient to install and disassemble, because the top of the upper connector 5 is provided with the magnet B14, the inner side wall of the installation groove at the bottom of the upper seat 3 is provided with the magnet A13, the magnet B14 and the magnet A13 have opposite magnetic poles, the magnet A13 is S pole, the magnet B14 is N pole, the magnets repel each other in the same row and attract each other in the opposite direction, the magnet B14 can be sucked by the magnet A13, so that the upper connector 5 is installed in the installation groove at the bottom of the lower seat 2, meanwhile, the inner side walls of the installation holes 15 at the bottoms of the magnet A13, the magnet B14 and the upper seat 3 are respectively provided with a screw hole 9 and detachably connected with the inner side wall of the installation hole 15 at the bottom of the upper seat 3 through the screw hole 9 and the bolt 7, the connection strength between the upper connector 5 and the upper seat 3 is reinforced, the connection position is not easy to loosen, the bottom of the positioning device is firmly connected with the top of the lower seat 2 through the installation plate 8, the screw hole 9, the easily damaged parts such as the spring inside the positioning device of the utility model can be disassembled for replacement and is convenient for installation and disassembly, when the spring B16 is damaged, the upper connector 5 is disassembled from the inner side wall of the installation groove at the bottom of the upper seat 3 (the magnet A13, the magnet B14 and the bolt 7 of the inner side wall of the installation hole 15 at the bottom of the upper seat 3 are disassembled with the through hole inner side wall of the screw hole 9, the magnet B14 is pulled out from the lower part of the magnet A13), because the top of the spring B16 is hung in the installation hole 15 at the bottom of the magnet B14 through the hook 17, the bottom of the spring B16 is hung in the installation hole 15 at the top of the spacing column 6 through the hook 17, the hook 17 of the spring B16 can be directly taken down from the installation hole 15 to take down the spring B16 for replacement, when the spring A603 is damaged, because the outer side wall bottom of the guide column 602 is provided with the external thread 10 and can be detachably connected with, directly unscrew guide pillar 602 bottom from installation section of thick bamboo 12 is inside, slide spring A603 from guide pillar 602 bottom, take off the change, conveniently change spare part, practice thrift the cost, the utility model discloses positioner fixes a position accurately, when upper seat 3 pushes down, guide pin bushing 601 slides down along guide pillar 602 lateral wall, spring A603 is compressed under the effect of pressure, the spring B16 of going up connector 5 this moment is elongated, make upper seat 3 remove along the spacing direction of positioner, not misplace, finish when polishing, close the hydraulic press, when the overdraft disappears, compressed spring A603 extends, the spring B16 that is elongated simultaneously contracts, guide pin bushing 601 slides up along guide pillar 602, make upper seat 3 and emery wheel 4 reset.

Referring to fig. 3, the magnet a13, the magnet B14 and the inner side wall of the mounting hole at the bottom of the upper seat 3 are all provided with screw holes 9, and the magnet a13 and the magnet B14 are detachably connected with the inner side wall of the mounting hole at the bottom of the upper seat 3 through the screw holes 9 and bolts 7.

In an example, the threaded connection is stable and convenient to install and disassemble.

Referring to fig. 1, the power input end of the upper seat 3 is electrically connected with the power output end of the hydraulic machine.

Illustratively, the hydraulic press can drive the upper seat 3 to press down, so that the grinding wheel 4 is tightly attached to a workpiece to be ground.

Referring to fig. 1, a grinding wheel 4 is detachably mounted at the bottom of the upper seat 3 through a mounting frame, and a power input end of the grinding wheel 4 is electrically connected with a power output end of the motor.

For example, the motor can drive the grinding wheel 4 to rotate at a high speed for grinding work.

Referring to fig. 1, the surfaces of the upper seat 3 and the lower seat 2 are both sprayed with electrostatic powder.

Illustratively, the surfaces of the upper seat 3 and the lower seat 2 are both sprayed with electrostatic powder, and the electrostatic powder is prevented from corrosion and rusting, so that the service life of the upper seat 3 and the lower seat 2 is prolonged.

When in use, the positioning device of the utility model is convenient to install and disassemble, because the top of the upper connector 5 is provided with the magnet B14, the inner side wall of the installation groove at the bottom of the upper seat 3 is provided with the magnet A13, the magnet B14 and the magnet A13 have opposite magnetic poles, the magnet A13 is S pole, the magnet B14 is N pole, the magnets repel each other in the same row and attract each other in the opposite direction, the magnet B14 can be sucked by the magnet A13, so that the upper connector 5 is installed in the installation groove at the bottom of the lower seat 2, meanwhile, the inner side walls of the installation holes 15 at the bottoms of the magnet A13, the magnet B14 and the upper seat 3 are all provided with the screw holes 9 and are detachably connected with the inner side wall of the installation hole 15 at the bottom of the upper seat 3 through the screw holes 9 and the bolts 7, the connection strength between the upper connector 5 and the upper seat 3 is reinforced, the connection position is not easy to loosen, the bottom of the positioning device is stably connected with the top of the lower seat 2 through the screw holes 8, the screw, the easily damaged parts such as the spring inside the positioning device of the utility model can be disassembled for replacement and is convenient for installation and disassembly, when the spring B16 is damaged, the upper connector 5 is disassembled from the inner side wall of the installation groove at the bottom of the upper seat 3 (the magnet A13, the magnet B14 and the bolt 7 of the inner side wall of the installation hole 15 at the bottom of the upper seat 3 are disassembled with the through hole inner side wall of the screw hole 9, the magnet B14 is pulled out from the lower part of the magnet A13), because the top of the spring B16 is hung in the installation hole 15 at the bottom of the magnet B14 through the hook 17, the bottom of the spring B16 is hung in the installation hole 15 at the top of the spacing column 6 through the hook 17, the hook 17 of the spring B16 can be directly taken down from the installation hole 15 to take down the spring B16 for replacement, when the spring A603 is damaged, because the outer side wall bottom of the guide column 602 is provided with the external thread 10 and can be detachably connected with, directly unscrew the bottom of the guide post 602 from the inside of the mounting cylinder 12, slide the spring A603 down from the bottom of the guide post 602, take down and replace, facilitate the replacement of parts and save cost, the positioning device of the utility model has accurate positioning, is powered by an external power supply, opens a hydraulic machine (the hydraulic machine model is TY303, the working principle is that an oil pump conveys hydraulic oil to an integrated cartridge valve block, distributes the hydraulic oil to an upper cavity or a lower cavity of an oil cylinder through each check valve and an overflow valve, and enables the oil cylinder to move under the action of high-pressure oil), the hydraulic machine drives the upper seat 3 to press down, the guide sleeve 601 slides downwards along the outer side wall of the guide post 602, the spring A603 is compressed under the action of the pressure, at the moment, the spring B16 of the upper connector 5 is elongated, the upper seat 3 moves along the limiting direction of the positioning device, is not misplaced, the external power supply is powered, the motor, the working principle is as follows: the stator winding is used for generating a rotating magnetic field and acts on the squirrel-cage closed aluminum frame to form magnetoelectric power rotating torque, under the action of the stator winding rotating magnetic field, current can pass through the armature squirrel-cage aluminum frame, the current is under the action of the magnetic field, so that the motor rotates), the motor drives the grinding wheel 4 to rotate at high speed, workpieces on a workbench are ground, when the grinding is finished, the hydraulic press is closed, when the downward pressure disappears, the compressed spring A603 extends, meanwhile, the stretched spring B16 retracts, the guide sleeve 601 slides upwards along the guide pillar 602, so that the upper seat 3 and the grinding wheel 4 reset.

The utility model relates to a positioning device of a grinder for wood processing, which comprises a positioning device 1; 2. a lower seat; 3. an upper seat; 4. a grinding wheel; 5. an upper connector; 6. a limiting column; 601. a guide sleeve; 602. A guide post; 603. a spring A; 7. a bolt; 8. mounting a plate; 9. a screw hole; 10. an external thread; 11. an internal thread; 12. mounting the cylinder; 13. a magnet A; 14. a magnet B; 15. mounting holes; 16. a spring B; 17. the hooks and elements are all standard parts or elements known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a grinding machine positioner for wood working, includes positioner (1), its characterized in that, positioner (1) includes connector (5) and spacing post (6), it includes magnet B (14), mounting hole (15), spring B (16) and couple (17) to go up connector (5), couple (17) have all been welded to spring B (16) top and bottom, spring B (16) top is hung inside mounting hole (15) through couple (17), mounting hole (15) fixed connection is in magnet B (14) bottom, spring B (16) bottom can be dismantled through couple (17) and spacing post (6) top and be connected, go up connector (5) and can dismantle with magnet A (13) through magnet B (14) at top and be connected, magnet A (13) fixed mounting is at the mounting groove inside wall of upper seat (3) bottom, spacing post (6) are including guide pin bushing (601), guide pillar (602) and spring A (603), guide pin bushing (601) inside wall bottom and guide pillar (602) lateral wall upper portion sliding connection, guide pillar (602) lateral wall has cup jointed spring A (603), guide pillar (602) lateral wall bottom has been seted up external screw thread (10) and has been dismantled with installation section of thick bamboo (12) through external screw thread (10) and internal thread (11) and be connected, installation section of thick bamboo (12) welding is in the middle of mounting panel (8) top, screw (9) have been seted up on mounting panel (8) surface and have been dismantled with lower seat (2) top through screw (9) and bolt (7) and be connected.

2. The positioning device of the grinding machine for wood working as defined in claim 1, wherein the inside walls of the mounting holes at the bottom of the magnet A (13), the magnet B (14) and the upper seat (3) are all provided with screw holes (9), and the magnet A (13) and the magnet B (14) are detachably connected with the inside walls of the mounting holes at the bottom of the upper seat (3) through the screw holes (9) and the bolts (7).

3. The positioning device of the grinding machine for wood working as defined in claim 1, characterized in that the power input end of the upper seat (3) is electrically connected with the power output end of the hydraulic machine.

4. The positioning device of the grinding machine for wood working as defined in claim 1, characterized in that the grinding wheel (4) is detachably mounted at the bottom of the upper seat (3) through a mounting frame, and the power input end of the grinding wheel (4) is electrically connected with the power output end of the motor.

5. The positioning device of the grinding machine for wood processing as claimed in claim 1, characterized in that the surfaces of the upper seat (3) and the lower seat (2) are sprayed with electrostatic powder.

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