CN209936673U

CN209936673U - Cutter clamping device for grinding machine

Info

Publication number: CN209936673U
Application number: CN201920326930.4U
Authority: CN
Inventors: 白巨强
Original assignee: China National Software & Service Co ltd
Current assignee: Liaoning Jingxing alloy material Co., Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-01-14
Anticipated expiration: 2029-03-15

Abstract

The utility model relates to a cutter clamping technical field just discloses a cutter clamping device for grinding machine, including the connecting rod, the bottom fixed mounting of connecting rod has the axis, centraxonial bottom fixed mounting has the connecting seat, the bottom fixed mounting of connecting seat has the mount pad, the bottom fixed mounting of mount pad has first clamp splice, the inside fixed mounting of first clamp splice has the butt ring, the counter bore has been seted up in the left side of mount pad, the inside movable mounting of counter bore has the nut, the right side fixed mounting of nut has the bolt, the slot has been seted up in the outside of bolt, the inside movable mounting of slot has the U-shaped inserted block, the bottom fixed mounting of U-shaped inserted block has the fixture block. This cutter clamping device for grinding machine possesses the advantage such as being convenient for change the emery wheel, has solved among the prior art grinding machine emery wheel change in the use very frequently, and change and dismantlement process are complicated, consume the problem of a large amount of time and cost of labor.

Description

Cutter clamping device for grinding machine

Technical Field

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

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool, most grinding machines carry out grinding processing by utilizing a grinding wheel rotating at a high speed, and the minority grinding machines carry out processing by utilizing other grinding tools such as oilstones, abrasive belts and the like and free grinding materials, such as a honing machine, a superfinishing machine tool, an abrasive belt grinding machine, a polishing machine and the like, wherein the grinding machine can process materials with higher hardness, such as hardened steel, hard alloy and the like; and brittle materials such as glass and granite can be processed, and a grinding machine can grind glass with high precision and small surface roughness and can grind glass with high efficiency such as strong grinding and the like.

In the prior art, the grinding wheel of the grinding machine is frequently replaced in the using process, the replacing and disassembling processes are complex, and a large amount of time and labor cost are consumed, so that the cutter clamping device for the grinding machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cutter clamping device for grinding machine possesses the advantage such as the emery wheel of being convenient for to change, has solved among the prior art grinding machine in the use change of emery wheel very frequently, change and dismantlement process complicacy, consume the problem of a large amount of time and cost of labor.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for change the emery wheel, the utility model provides a following technical scheme: a cutter clamping device for a grinding machine comprises a connecting rod, wherein a center shaft is fixedly installed at the bottom of the connecting rod, a connecting seat is fixedly installed at the bottom of the center shaft, a mounting seat is fixedly installed at the bottom of the connecting seat, a first clamping block is fixedly installed at the bottom of the mounting seat, a butt ring is fixedly installed inside the first clamping block, a counter bore is formed in the left side of the mounting seat, a nut is movably installed inside the counter bore, a bolt is fixedly installed on the right side of the nut, a slot is formed in the outer side of the bolt, a U-shaped inserting block is movably installed inside the slot, a clamping block is fixedly installed at the bottom of the U-shaped inserting block, a butt rod with one end extending to the bottom of the first clamping block is movably installed inside the mounting seat, a second clamping block is fixedly installed at the bottom of the butt rod, a linking ring located outside the butt rod is fixedly installed inside, the bottom of the first clamping block is provided with a limiting hole, and the top of the second clamping block is fixedly provided with a limiting rod matched with the limiting hole.

Preferably, the outer side of the connecting rod is fixedly provided with a lantern ring, one end of the lantern ring is fixedly connected with the outer side of the middle shaft, and the diameter of the middle shaft is larger than that of the connecting rod.

Preferably, the connecting seat is provided with a through hole, one end of the through hole extends to the inside of the butt joint ring, and the butt joint rod is located inside the through hole.

Preferably, the nut is in a regular hexagon design, and the counter bore is matched with the nut.

Preferably, the right side of the bolt extends to the outside of the mounting seat, and the top of the first clamping block is provided with a clamping hole matched with the clamping block.

Preferably, the number of the limiting rods is three, the three limiting rods are distributed in an equidistant annular mode, and the number of the limiting holes is matched with the number of the limiting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutter clamping device for grinding machine possesses following beneficial effect:

the cutter clamping device for the grinding machine is fixedly connected with the grinding machine through the connecting rod, when a grinding wheel needs to be replaced, the U-shaped insert block can be pulled out from the inside of the clamping block by pressing and pinching two ends of the U-shaped insert block, the U-shaped insert block is separated from the bolt, the bolt is pulled out of the mounting seat, so that the butt joint rod is separated from the limit of the mounting seat, the disassembly is completed, the grinding wheel is mounted at the top of the butt joint rod during the installation, the limiting rod penetrates through the grinding wheel and extends to the top of the grinding wheel, the butt joint rod is inserted into the mounting seat by moving upwards, the limiting rod is embedded into the limiting hole at the same time, the hole where the bolt needs to be mounted is aligned, the bolt limits the mounting seat and the butt joint rod, the U-shaped insert block penetrates through the slot and is clamped with the clamping hole, the limit of the bolt is fixed, the whole process does not need threaded connection, the disassembly and, thereby achieving the purpose of being convenient for replacing the grinding wheel.

Drawings

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

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

fig. 3 is a left side view of the U-shaped insert block structure of the present invention.

In the figure: the connecting rod 1, the middle shaft 2, the connecting seat 3, the mounting seat 4, the screw cap 5, the counter bore 6, the butt joint ring 7, the limit hole 8, the limit rod 9, the second clamping block 10, the joint ring 11, the butt joint rod 12, the slot 13, the first clamping block 14, the clamping block 15, the bolt 16 and the U-shaped inserting block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cutter clamping device for a grinding machine comprises a connecting rod 1, a middle shaft 2 is fixedly installed at the bottom of the connecting rod 1, a connecting seat 3 is fixedly installed at the bottom of the middle shaft 2, an installation seat 4 is fixedly installed at the bottom of the connecting seat 3, a first clamping block 14 is fixedly installed at the bottom of the installation seat 4, a butt-joint ring 7 is fixedly installed inside the first clamping block 14, a counter bore 6 is formed in the left side of the installation seat 4, a nut 5 is movably installed inside the counter bore 6, the nut 5 is in a regular hexagon design, the counter bore 6 is matched with the nut 5, a bolt 16 is fixedly installed on the right side of the nut 5, a slot 13 is formed in the outer side of the bolt 16, a U-shaped inserting block 17 is movably installed inside the slot 13, a clamping block 15 is fixedly installed at the bottom of the U-shaped inserting block 17, a butt-joint rod 12 is movably installed inside the installation seat 4, one end of the butt, the butt joint rod 12 is positioned in the through hole, the bottom of the butt joint rod 12 is fixedly provided with a second clamping block 10, the inside of the second clamping block 10 is fixedly provided with a connecting ring 11 positioned at the outer side of the butt joint rod 12, the bottom of the first clamping block 14 is provided with a limiting hole 8, the top of the second clamping block 10 is fixedly provided with a limiting rod 9 matched with the limiting hole 8, the bottom of the center shaft 2 is fixedly provided with a connecting seat 3, the bottom of the connecting seat 3 is fixedly provided with an installation seat 4, the bottom of the installation seat 4 is fixedly provided with a first clamping block 14, the inside of the first clamping block 14 is fixedly provided with a butt joint ring 7, the left side of the installation seat 4 is provided with a counter bore 6, the inside of the counter bore 6 is movably provided with a screw cap 5, the right side of the screw cap 5 is fixedly provided with a bolt 16, the right side of the bolt 16 extends to the outer side of the installation seat 4, the top, a U-shaped insert block 17 is movably arranged in the slot 13, a clamping block 15 is fixedly arranged at the bottom of the U-shaped insert block 17, a butt joint rod 12 with one end extending to the bottom of the first clamping block 14 is movably arranged in the mounting seat 4, a second clamping block 10 is fixedly arranged at the bottom of the butt joint rod 12, a connecting ring 11 positioned at the outer side of the butt joint rod 12 is fixedly arranged in the second clamping block 10, a limiting hole 8 is formed in the bottom of the first clamping block 14, a limiting rod 9 matched with the limiting hole 8 is fixedly arranged at the top of the second clamping block 10, the number of the limiting rods 9 is three, the three limiting rods 9 are distributed in an annular shape with equal distance, the number of the limiting holes 8 is matched with the number of the limiting rods 9, the limiting rods 1 are fixedly connected with the grinding machine, when the grinding wheel needs to be replaced, the U-shaped insert block 17 can be contracted by pinching the two ends of the U-shaped insert block 17, so that the U-shaped, make U-shaped inserted block 17 break away from bolt 16, extract mount pad 4 with bolt 16, thereby make butt joint pole 12 break away from the spacing of mount pad 4, the completion is dismantled, install the emery wheel at the top of butt joint pole 12 during the installation and make gag lever post 9 pass the top that the emery wheel extended to the emery wheel, upward movement makes butt joint pole 12 insert the inside of mount pad 4, make the inside of gag lever post 9 embedding spacing hole 8 simultaneously, aim at the hole that bolt 16 needs the installation, it is spacing to make bolt 16 carry out mount pad 4 and butt joint pole 12, utilize U-shaped inserted block 17 to pass slot 13 and card hole block, thereby it is fixed to 16 spacing completions of bolt, whole process need not threaded connection, can improve the dismouting of cutter clamping device and the change speed of emery wheel, thereby reached the purpose of being convenient for changing the emery wheel.

To sum up, the cutter clamping device for the grinding machine is fixedly connected with the grinding machine through the connecting rod 1, when a grinding wheel needs to be replaced, the U-shaped insert block 17 can be pulled out from the inside of the clamping block 15 by pressing and pinching the two ends of the U-shaped insert block 17 to shrink the U-shaped insert block 17, the U-shaped insert block 17 is separated from the bolt 16, the bolt 16 is pulled out of the mounting seat 4, so that the butt-joint rod 12 is separated from the limit of the mounting seat 4, the disassembly is completed, the grinding wheel is mounted at the top of the butt-joint rod 12 during the mounting, the limiting rod 9 penetrates through the grinding wheel to extend to the top of the grinding wheel, the butt-joint rod 12 is inserted into the mounting seat 4 by moving upwards, the limiting rod 9 is simultaneously embedded into the limiting hole 8 and is aligned with the hole, which needs to be mounted, of the bolt 16, the bolt 16 limits the mounting seat 4 and the butt-joint rod 12, the U-shaped insert block, the whole process does not need threaded connection, and the disassembly and assembly speed of the cutter clamping device and the replacement speed of the grinding wheel can be increased, so that the purpose of facilitating the replacement of the grinding wheel is achieved, and the problems that in the prior art, the grinding wheel of the grinding machine is frequently replaced in the using process, the replacement and disassembly processes are complex, and a large amount of time and labor cost are consumed are solved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutter clamping device for grinding machine, includes connecting rod (1), its characterized in that: the bottom of the connecting rod (1) is fixedly provided with a middle shaft (2), the bottom of the middle shaft (2) is fixedly provided with a connecting seat (3), the bottom of the connecting seat (3) is fixedly provided with a mounting seat (4), the bottom of the mounting seat (4) is fixedly provided with a first clamping block (14), the inside of the first clamping block (14) is fixedly provided with a butt joint ring (7), the left side of the mounting seat (4) is provided with a counter bore (6), the inside of the counter bore (6) is movably provided with a nut (5), the right side of the nut (5) is fixedly provided with a bolt (16), the outside of the bolt (16) is provided with a slot (13), the inside of the slot (13) is movably provided with a U-shaped inserting block (17), the bottom of the U-shaped inserting block (17) is fixedly provided with a clamping block (15), the inside of the mounting seat (4) is movably provided with a butt joint rod (12) of which one, the bottom fixed mounting of butt joint pole (12) has second clamp splice (10), the inside fixed mounting of second clamp splice (10) has the link up ring (11) that is located the butt joint pole (12) outside, spacing hole (8) have been seted up to the bottom of first clamp splice (14), the top fixed mounting of second clamp splice (10) have with spacing hole (8) assorted gag lever post (9).

2. The tool clamping device for the grinding machine according to claim 1, characterized in that: the outside fixed mounting of connecting rod (1) has one end and axis (2) outside fixed connection's the lantern ring, and the diameter of axis (2) is greater than the diameter of connecting rod (1).

3. The tool clamping device for the grinding machine according to claim 1, characterized in that: one end of the connecting seat (3) is provided with a through hole extending to the inside of the butt joint ring (7), and the butt joint rod (12) is positioned in the through hole.

4. The tool clamping device for the grinding machine according to claim 1, characterized in that: the screw cap (5) is in a regular hexagon design, and the counter bore (6) is matched with the screw cap (5).

5. The tool clamping device for the grinding machine according to claim 1, characterized in that: the right side of the bolt (16) extends to the outside of the mounting seat (4), and the top of the first clamping block (14) is provided with a clamping hole matched with the clamping block (15).

6. The tool clamping device for the grinding machine according to claim 1, characterized in that: the number of the limiting rods (9) is three, the three limiting rods (9) are distributed in an equidistant annular mode, and the number of the limiting holes (8) is matched with the number of the limiting rods (9).