CN216463918U

CN216463918U - Base for planogrinder

Info

Publication number: CN216463918U
Application number: CN202122718467.8U
Authority: CN
Inventors: 刘文沣; 刘慧娟
Original assignee: Guangzhou Hongdan Metal Products Co ltd
Current assignee: Guangzhou Hongdan Metal Products Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-10
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of numerical control machine tool accessories and discloses a base for a planogrinder, which comprises a fixed frame, wherein a fixed plate is bolted in the fixed frame; according to the utility model, the motor is started, and then the motor can drive the two-way threaded rod to rotate under the matching of the sealing bearing, the two-way threaded rod can drive the two threaded blocks to move simultaneously under the matching of the fixed rod and the limiting block when rotating, and can make corresponding adjustment according to the size of the bottom of the grinding machine, so that the stability and the fixing effect of the device are improved, the flexibility is good, meanwhile, the fixed frame can be driven to move downwards together through the matching of the sliding rail and the sliding block when moving downwards through the fixed plate, the fixed frame can press the damper and enable the spring to enter a contraction state when moving downwards, the functions of shock absorption and noise reduction can be realized, the processing quality of workpieces in the processing process of the grinding machine is ensured, and the practicability is high.

Description

Base for planogrinder

Technical Field

The utility model relates to the technical field of numerical control machine tool accessories, in particular to a base for a planogrinder.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool, most grinding machines grind the surface of the workpiece by utilizing a grinding wheel rotating at a high speed, and a few grinding machines utilize oilstones, abrasive belts and other grinding tools and free abrasives to process the workpiece, such as a honing machine, an superfinishing machine, an abrasive belt grinding machine, a polishing machine and the like, a base is required to be used in the installation process of a planogrinder, the base of the existing grinding machine is poor in use effect at present, corresponding adjustment cannot be carried out according to the actual bottom of the grinding machine, the base cannot be placed in the grinding machine if the base is small, the grinding machine can shake left and right in the use process if the base is large, the flexibility is poor, the functions of shock absorption and noise reduction are not provided, when the grinding machine processes large-sized workpieces, strong shock can be generated due to overlarge swing amplitude, and the position of the workpiece can slightly deviate when the grinding machine shakes, the processing quality of the surface of the workpiece is reduced, and the usability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a base for a planogrinder, which has the advantages of being capable of adjusting correspondingly according to the size of the bottom of the planogrinder and realizing the functions of shock absorption and noise reduction, and solves the problems that the internal space of the existing base for the planogrinder cannot be adjusted and the base for the planogrinder does not have the functions of shock absorption and noise reduction.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a base for planogrinder, includes fixed frame, the inside bolt of fixed frame has the fixed plate, the inside of fixed frame is rotated through sealed bearing and is connected with two-way threaded rod, the one end of two-way threaded rod extends to the outside of fixed frame and bolt has the motor, the surface threaded connection of two-way threaded rod has two screw thread blocks, the top bolt of screw thread block has the grip block, logical groove that uses with the grip block cooperation is seted up at the top of fixed plate, four mounting grooves have been seted up to the bottom of fixed frame, the inside bolt of mounting groove has the installing frame, the inside snubber block of installing frame, the bolt has the attenuator between the top of snubber block and the installing frame, the surface cover of attenuator is equipped with the spring, the bottom bolt of snubber block has the chassis.

Preferably, the surface of the motor is fixedly sleeved with an annular plate, and two connecting plates are bolted between one side of the annular plate and the fixing frame.

Preferably, a protective cover is bolted to one side of the fixing frame, a heat dissipation groove is formed in the top of the protective cover, and a dustproof net is bonded inside the heat dissipation groove.

Preferably, the fixing frame is bolted with a fixing rod in the inside, and a limiting block bolted with the thread block is sleeved on the surface of the fixing rod in a sliding manner.

Preferably, rubber protection pads are bonded on the opposite sides of the two clamping plates.

Preferably, the mounting frame is bolted with two sliding rails inside, and the two sides of the damping block are bolted with sliding blocks connected with the sliding rails in a sliding manner.

Preferably, the spring is made of carbon spring steel.

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

according to the utility model, the motor is started, and then the motor drives the two-way threaded rod to rotate under the coordination of the sealing bearing, and the two-way threaded rod drives the two threaded blocks to move simultaneously under the coordination of the fixed rod and the limiting block when rotating, so that corresponding adjustment can be made according to the size of the bottom of the grinding machine, the stability and the fixing effect of the device are improved, and the flexibility is good;

according to the utility model, the fixing frame is driven to move downwards together through the matching of the sliding rail and the sliding block when the fixing plate moves downwards, and the fixing frame can press the damper and make the spring enter a contraction state when moving downwards, so that the functions of shock absorption and noise reduction can be realized, the processing quality of workpieces in the processing process of the grinding machine is ensured, and the practicability is high.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the inventive structure;

FIG. 3 is a right side cross-sectional view of the inventive structure;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention.

In the figure: 1. a fixing frame; 2. a fixing plate; 3. a bidirectional threaded rod; 4. a motor; 5. a thread block; 6. a clamping plate; 7. mounting grooves; 8. installing a frame; 9. a damper block; 10. a damper; 11. a spring; 12. A chassis; 13. an annular plate; 14. a protective cover; 15. a heat sink; 16. fixing the rod; 17. a limiting block; 18. a rubber protection pad; 19. a slide rail; 20. a slide block.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a base for a planogrinder comprises a fixed frame 1, a fixed plate 2 is bolted inside the fixed frame 1, a bidirectional threaded rod 3 is rotatably connected inside the fixed frame 1 through a sealed bearing, one end of the bidirectional threaded rod 3 extends to the outside of the fixed frame 1 and is bolted with a motor 4, two threaded blocks 5 are in threaded connection with the surface of the bidirectional threaded rod 3, a clamping plate 6 is bolted on the top of each threaded block 5, a through groove matched with the clamping plate 6 is formed in the top of the fixed plate 2, four mounting grooves 7 are formed in the bottom of the fixed frame 1, a mounting frame 8 is bolted inside the mounting grooves 7, an internal damping block 9 of the mounting frame 8, a damper 10 is bolted between the top of the damping block 9 and the mounting frame 8, a spring 11 is sleeved on the surface of the damper 10, a chassis 12 is bolted on the bottom of the damping block 9, the planogrinder starts the motor 4, motor 4 can drive two-way threaded rod 3 and rotate under sealed bearing's the cooperation after the start-up, two-way threaded rod 3 can drive two screw thread pieces 5 and remove simultaneously through dead lever 16 and stopper 17's cooperation when rotatory under, can make corresponding regulation according to the size of grinding machine bottom, the stability and the fixed effect of device have been improved, good flexibility, can drive fixed frame 1 through fixed plate 2 and move down together under the cooperation of slide rail 19 and slider 20 when the lapse simultaneously, fixed frame 1 can oppress attenuator 10 and make spring 11 get into the contraction state when the lapse, can realize the function of shock attenuation and falling the noise, the processingquality of work piece in the grinding machine course of working has been ensured, high practicability.

Further, the fixed surface of motor 4 has cup jointed annular plate 13, and the bolt has two connecting plates between one side of annular plate 13 and fixed frame 1, through the setting of annular plate 13 and connecting plate, can fix motor 4, prevents that motor 4 from dropping at the operation in-process.

Furthermore, a protective cover 14 is bolted on one side of the fixing frame 1, a heat dissipation groove 15 is formed in the top of the protective cover 14, a dustproof net is bonded inside the heat dissipation groove 15, the motor 4 can be protected through the arrangement of the protective cover 14, the heat dissipation groove 15 and the dustproof net, and the motor 4 can be prevented from being damaged due to collision of foreign objects.

Further, the inside bolt of fixed frame 1 has dead lever 16, and the surperficial slip of dead lever 16 cup joints has and has connect stopper 17 with the bolt of screw block 5, through the setting of dead lever 16 and stopper 17, can carry on spacingly to screw block 5, avoids screw block 5 the condition that the upset appears when removing.

Furthermore, rubber protection pads 18 are bonded on the opposite sides of the two clamping plates 6, and the shells of the grinding machine can be protected through the rubber protection pads 18, so that the clamping plates 6 are prevented from scratching the shells of the grinding machine in the clamping process.

Further, the inside bolt of installing frame 8 has two slide rails 19, and the both sides of snubber block 9 all bolt joint with slide rail 19 sliding connection's slider 20, through the setting of slide rail 19 and slider 20, can carry on spacingly to snubber block 9, prevent that snubber block 9 from moving the in-process slope.

Further, the spring 11 is made of carbon spring steel, and the spring 11 has the advantages of being good in mechanical property, good in anti-elastic performance, low-temperature resistant and corrosion resistant.

The working principle is as follows: when in use, the grinding machine is firstly put on the fixed plate 2 in the fixed frame 1 through the cooperation of the hoisting equipment, when the grinding machine is put in, the motor 4 is started, the motor 4 drives the two-way threaded rod 3 to rotate through the cooperation of the sealing bearing after being started, the two-way threaded rod 3 drives the two threaded blocks 5 to simultaneously move through the cooperation of the fixed rod 16 and the limiting block 17 when rotating, the threaded blocks 5 drive the clamping plate 6 to clamp and fix the grinding machine when moving, the fixed plate 2 is driven to move downwards when the grinding machine vibrates in use, the fixed plate 2 drives the fixed frame 1 to move downwards through the cooperation of the sliding rail 19 and the sliding block 20 when moving downwards, the fixed frame 1 presses the damper 10 and enables the spring 11 to enter a contraction state, and the spring 11 has elasticity and also performs energy storage movement when entering the contraction state, when the spring 11 contracts to a critical point, the fixing frame 1 is driven to move upwards, and the vibration generated by the grinding machine can be offset in the process of continuous reciprocating up-and-down movement of the fixing frame 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. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a base for planogrinder, includes fixed frame (1), its characterized in that: the inside bolt of fixed frame (1) has fixed plate (2), the inside of fixed frame (1) is rotated through sealed bearing and is connected with two-way threaded rod (3), the one end of two-way threaded rod (3) extends to the outside of fixed frame (1) and bolted connection has motor (4), the surface threaded connection of two-way threaded rod (3) has two screw thread blocks (5), the top bolt of screw thread block (5) has grip block (6), the top of fixed plate (2) is seted up and is used with grip block (6) cooperation logical groove, the bottom of fixed frame (1) has been seted up four mounting grooves (7), the inside bolt of mounting groove (7) has installing frame (8), the inside snubber block (9) of installing frame (8), the bolt has attenuator (10) between the top of snubber block (9) and installing frame (8), the surface cover of attenuator (10) is equipped with spring (11), the bottom of the shock absorption block (9) is bolted with a chassis (12).

2. The base for a planogrinder according to claim 1, characterized in that: the surface fixing of motor (4) has cup jointed annular plate (13), bolted connection has two connecting plates between one side of annular plate (13) and fixed frame (1).

3. The base for a planogrinder according to claim 1, characterized in that: one side of the fixed frame (1) is bolted with a protective cover (14), a heat dissipation groove (15) is formed in the top of the protective cover (14), and a dust screen is bonded inside the heat dissipation groove (15).

4. The base for a planogrinder according to claim 1, characterized in that: the fixing frame is characterized in that a fixing rod (16) is bolted in the fixing frame (1), and a limiting block (17) is in bolted connection with the thread block (5) in a sleeved mode in a sliding mode on the surface of the fixing rod (16).

5. The base for a planogrinder according to claim 1, characterized in that: rubber protection pads (18) are bonded on the opposite sides of the two clamping plates (6).

6. The base for a planogrinder according to claim 1, characterized in that: the inside bolt of installing frame (8) has two slide rails (19), the both sides of snubber block (9) all bolt and have been connect with slide rail (19) sliding connection's slider (20).

7. The base for a planogrinder according to claim 1, characterized in that: the spring (11) is made of carbon spring steel.