CN212601166U

CN212601166U - Damping device for grinding machine

Info

Publication number: CN212601166U
Application number: CN201821571419.2U
Authority: CN
Inventors: 房治国
Original assignee: Tianjin Derui Seiko Technology Development Co ltd
Current assignee: Tianjin Derui Seiko Technology Development Co ltd
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2021-02-26
Anticipated expiration: 2028-09-26

Abstract

The utility model discloses a damping device for grinding machine, including grinding machine body and backup pad, the equal fixedly connected with supporting leg in both sides of grinding machine body bottom to the spacing groove has all been seted up to the inside of four supporting legs, the first supporting spring of top fixedly connected with of spacing inslot wall, the utility model relates to a grinding machine technical field. This damping device for grinding machine, the first supporting spring of top fixedly connected with through spacing inslot wall, the top of bottom plate and the fixed surface that is located the movable rod are connected with the second supporting spring, play support and cushioning effect to the grinding machine body, improve machining precision and support intensity, increase of service life, the movable groove has been seted up through the inside of backup pad, fixedly connected with buffer spring between the relative one side of two movable blocks, equal fixedly connected with spacing spring between the both sides of one side that two sliding blocks deviate from mutually and movable inslot wall, make the grinding machine can be applicable to more environment, the practicality of improving device.

Description

Damping device for grinding machine

Technical Field

The utility model relates to a grinding machine technical field specifically is a damping 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; the grinding machine can also process brittle materials such as glass and granite, the grinding machine can grind glass with high precision and small surface roughness, and can also grind glass with high efficiency such as strong grinding, the grinding machine used in standard machining and the grinding wheel motor all operate according to a traditional starting circuit, along with the development of power electronic technology, the variable frequency speed regulation technology is more and more popularized, and the application of a frequency converter in the machining industry has good effect, wherein the requirements of machining equipment on constant speed/constant torque are greatly met by stepless speed regulation, soft starting and constant torque output of the frequency converter.

The machining precision of grinding machine is higher, consequently requires higher to the stability of grinding machine, but current grinding machine generally directly places subaerial, does not have damping device, and the grinding machine during operation can shake, makes the head of polishing take place the skew, reduces the precision of polishing, and the quality of direct influence work piece even causes the damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a damping device for grinding machine has solved the grinding machine and has easily taken place vibrations, influences the problem of machining precision.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a damping device for grinding machine, includes grinding machine body and backup pad, the equal fixedly connected with supporting leg in both sides of grinding machine body bottom to the spacing groove has all been seted up to the inside of four supporting legs, the first supporting spring of top fixedly connected with of spacing inslot wall, the bottom fixedly connected with baffle of first supporting spring to the bottom fixedly connected with movable rod of baffle, the bottom of movable rod runs through the supporting leg and extends to the bottom of supporting leg, the bottom fixedly connected with bottom plate of movable rod, the top of bottom plate just is located the fixed surface of movable rod and is connected with the second supporting spring, the top of second supporting spring and the bottom fixed connection of supporting leg, the equal fixedly connected with connecting plate in both sides of grinding machine body bottom to the equal fixedly connected with fixed block in both sides of connecting plate bottom.

Preferably, a movable groove is formed in the supporting plate, and a fixing rod is fixedly connected between two sides of the inner wall of the movable groove.

Preferably, the both sides on fixed rod surface all sliding connection have the movable block, two the top of movable block all rotates and is connected with first rotation pole.

Preferably, the top of two first pivot pole all is connected with the fixed block rotation through the connecting rod, two fixedly connected with buffer spring between the relative one side of movable block.

Preferably, the bottom fixedly connected with slide rail of activity inslot wall, the equal sliding connection in both sides at slide rail top has the sliding block.

Preferably, two the top of sliding block all rotates and is connected with the second dwang to the top of two second dwangs all rotates with the bottom of movable block to be connected, two equal fixedly connected with spacing spring between one side that the sliding block deviates from mutually and the both sides of activity inslot wall.

Preferably, one side of the top of the grinding machine body is slidably connected with a headstock, the other side of the top of the grinding machine body is slidably connected with a grinding carriage, one side of the grinding carriage is fixedly connected with a transverse feeding mechanism, the top of the grinding carriage is fixedly connected with a fan, and one end of an air outlet of the fan is communicated with a guide pipe.

Advantageous effects

The utility model provides a damping device for grinding machine. Compared with the prior art, the method has the following beneficial effects:

(1) this damping device for grinding machine, the spacing groove has all been seted up through the inside of four supporting legs, the first supporting spring of top fixedly connected with of spacing inslot wall, the bottom fixedly connected with movable rod of baffle, the top of bottom plate and the fixed surface that is located the movable rod are connected with the second supporting spring, the inside spring that is provided with of supporting leg, play support and cushioning effect to the grinding machine body, improve grinding machine machining precision, first supporting spring and second supporting spring atress simultaneously, improve support strength, increase of service life.

(2) This damping device for grinding machine, the equal fixedly connected with connecting plate in both sides through grinding machine body bottom, and the equal fixedly connected with fixed block in both sides of connecting plate bottom, the movable groove has been seted up to the inside of backup pad, fixedly connected with buffer spring between one side that two movable blocks are relative, equal fixedly connected with spacing spring between one side that two sliding blocks deviate from mutually and the both sides of activity inslot wall, the grinding machine body exerts pressure to the connecting plate, make the movable block tensile or compress buffer spring, the sliding block is tensile or compress spacing spring, play the cushioning effect to the grinding machine body, make the grinding machine can be applicable to more environments, the practicality of device is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the support leg structure of the present invention;

fig. 3 is a left side view of the internal structure of the support plate of the present invention.

In the figure: the grinding machine comprises a grinding machine body 1, a supporting plate 2, supporting legs 3, a limiting groove 4, a first supporting spring 5, a baffle 6, a movable rod 7, a bottom plate 8, a second supporting spring 9, a connecting plate 10, a fixed block 11, a movable groove 12, a fixed rod 13, a movable block 14, a first rotating rod 15, a connecting rod 16, a buffer spring 17, a sliding rail 18, a sliding block 19, a second rotating rod 20, a limiting spring 21, a head frame 22, a grinding wheel frame 23, a transverse feeding mechanism 24, a fan 25 and a guide pipe 26.

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 damping device for a grinding machine comprises a grinding machine body 1 and a supporting plate 2, wherein one side of the top of the grinding machine body 1 is slidably connected with a headstock 22, the other side of the top of the grinding machine body 1 is slidably connected with a grinding carriage 23, one side of the grinding carriage 23 is fixedly connected with a transverse feeding mechanism 24 for controlling the size of a ground workpiece, the workpiece reciprocates along the axis of the workpiece to perform longitudinal feeding motion, when each longitudinal stroke or reciprocating stroke of the workpiece is finished, a grinding wheel periodically performs transverse feeding motion, all the allowance is gradually ground in multiple reciprocating strokes, the top of the grinding carriage 23 is fixedly connected with a fan 25, the fan 25 can blow away ground scraps to facilitate observation, one end of an air outlet of the fan 25 is communicated with a guide pipe 26, a movable groove 12 is formed in the supporting plate 2, a sliding rail 18 is fixedly connected to the bottom of the inner wall of the movable groove 12, and sliding blocks 19 are slidably connected to, the tops of the two sliding blocks 19 are both rotatably connected with second rotating rods 20, the top ends of the two second rotating rods 20 are both rotatably connected with the bottoms of the movable blocks 14, a limiting spring 21 is fixedly connected between one side of each of the two sliding blocks 19, which is far away from the corresponding side, and both sides of the inner wall of the movable groove 12, a fixed rod 13 is fixedly connected between the two sides of the inner wall of the movable groove 12, movable blocks 14 are both slidably connected with both sides of the surface of the fixed rod 13, first rotating rods 15 are both rotatably connected with the tops of the two movable blocks 14, the top ends of the two first rotating rods 15 are both rotatably connected with the fixed block 11 through connecting rods 16, a buffer spring 17 is fixedly connected between the opposite sides of the two movable blocks 14, supporting legs 3 are both fixedly connected with both sides of the bottom of the grinding machine body 1, four supporting legs 3 are arranged at the, the first supporting spring 5 of top fixedly connected with of spacing groove 4 inner wall, the bottom fixedly connected with baffle 6 of first supporting spring 5, baffle 6 can prevent that movable rod 7 from breaking away from spacing groove 4, and the bottom fixedly connected with movable rod 7 of baffle 6, the bottom of movable rod 7 runs through supporting leg 3 and extends to the bottom of supporting leg 3, the bottom fixedly connected with bottom plate 8 of movable rod 7, the bottom fixedly connected with rubber pad of bottom plate 8, play the guard action to bottom plate 8, and increase the frictional force between bottom plate 8 and the ground, the top of bottom plate 8 and the fixed surface that is located movable rod 7 are connected with second supporting spring 9, the top of second supporting spring 9 and the bottom fixed connection of supporting leg 3, the equal fixedly connected with connecting plate 10 in both sides of 1 bottom of grinding machine body, and the equal fixedly connected with fixed block 11 in both sides of connecting plate 10 bottom.

During the use, the grinding machine during operation, the connecting plate 10 receives pressure, make first dwang 15 take place to rotate, two first dwang 15 promote the movable block 14 and take place relative motion, make buffer spring 17 compressed, the movable block 14 moves and drives second dwang 20 and rotate, it takes place relative motion to drive two sliding blocks 19, make spacing spring 21 stretched, buffer spring 17 and spacing spring 21 receive the pulling force, produce the resilience force, play the cushioning effect to the grinding machine, supporting leg 3 atress simultaneously, compress first supporting spring 5 and second supporting spring 9, the resilience force of first supporting spring 5 and second supporting spring 9 plays the cushioning effect to grinding machine body 1, reach absorbing effect.

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.

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 damping device for grinding machine, includes grinding machine body (1) and backup pad (2), its characterized in that: the grinding machine is characterized in that supporting legs (3) are fixedly connected to two sides of the bottom of the grinding machine body (1), limiting grooves (4) are formed in four supporting legs (3), first supporting springs (5) are fixedly connected to the tops of the inner walls of the limiting grooves (4), baffles (6) are fixedly connected to the bottoms of the first supporting springs (5), movable rods (7) are fixedly connected to the bottoms of the baffles (6), the bottoms of the movable rods (7) penetrate through the supporting legs (3) and extend to the bottoms of the supporting legs (3), a bottom plate (8) is fixedly connected to the bottom of each movable rod (7), second supporting springs (9) are fixedly connected to the surfaces, located on the tops of the bottom plates (8), of the movable rods (7), of the second supporting springs (9) are fixedly connected to the bottoms of the supporting legs (3), connecting plates (10) are fixedly connected to two sides of the bottom of the grinding machine body (1), and both sides of the bottom of the connecting plate (10) are fixedly connected with fixing blocks (11).

2. A vibration damping device for a grinding machine as claimed in claim 1, wherein: a movable groove (12) is formed in the supporting plate (2), and a fixing rod (13) is fixedly connected between two sides of the inner wall of the movable groove (12).

3. A vibration damping device for a grinding machine as claimed in claim 2, wherein: the two sides of the surface of the fixed rod (13) are both connected with movable blocks (14) in a sliding mode, and the top of each movable block (14) is connected with a first rotating rod (15) in a rotating mode.

4. A vibration damping device for a grinding machine as claimed in claim 3, wherein: two the top of first rotation pole (15) all is connected through connecting rod (16) and fixed block (11) rotation, two fixedly connected with buffer spring (17) between the relative one side of movable block (14).

5. A vibration damping device for a grinding machine as claimed in claim 2, wherein: the bottom fixedly connected with slide rail (18) of activity groove (12) inner wall, the equal sliding connection in both sides at slide rail (18) top has sliding block (19).

6. A vibration damping device for a grinding machine as claimed in claim 5, wherein: two the top of sliding block (19) all rotates and is connected with second dwang (20) to the top of two second dwang (20) all rotates with the bottom of movable block (14) to be connected, two equal fixedly connected with spacing spring (21) between the both sides of one side that sliding block (19) deviate from mutually and activity groove (12) inner wall.

7. A vibration damping device for a grinding machine as claimed in claim 5, wherein: one side sliding connection at grinding machine body (1) top has headstock (22) to the opposite side sliding connection at grinding machine body (1) top has grinding carriage (23), one side fixedly connected with transverse feeding mechanism (24) of grinding carriage (23) to the top fixedly connected with fan (25) of grinding carriage (23), the one end intercommunication of fan (25) air outlet has pipe (26).