CN216151838U

CN216151838U - Damping base for CNC hardware machining

Info

Publication number: CN216151838U
Application number: CN202122057307.3U
Authority: CN
Inventors: 吴细华
Original assignee: Suzhou Qifuyuan Precision Technology Co ltd
Current assignee: Suzhou Qifuyuan Precision Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a damping base for CNC hardware machining in the technical field of CNC machining, which comprises a base, wherein a cavity is arranged inside the base, a movable plate is arranged in the cavity in a sliding connection mode, installation blocks are arranged on the left side and the right side of the bottom in the cavity, a sliding groove starts to be arranged at the bottom in the cavity, two groups of sliding blocks are arranged in the sliding groove in a sliding connection mode, a damping component is arranged between the opposite side walls of the two groups of sliding blocks, the two groups of sliding blocks are far away from the side walls and are connected with springs, one ends of the two groups of springs are respectively connected with the opposite side walls of the two groups of installation blocks, the tops of the two groups of sliding blocks are hinged with connecting rods, one ends of the two groups of connecting rods are hinged with the bottom of the movable plate, a fixed block is arranged at the top of the movable plate, a placing plate is arranged at the top of the fixed block, and limiting and buffering mechanisms are arranged on the left side and the right side of the top of the base.

Description

Damping base for CNC hardware machining

Firstly, the method comprises the following steps: Technical Field

The utility model relates to the technical field of CNC machining, in particular to a damping base for CNC hardware machining.

II, secondly: background

The computer numerical control machine tool is an automatic machine tool equipped with a program control system, and the control system can logically process a program with control codes or other symbol instruction regulations and decode the program, so that the machine tool acts and processes parts, and the CNC machine tool is also called a numerical control machine tool or a numerical control lathe for short, when a workpiece to be processed is processed by the CNC machine tool, the workpiece to be processed needs to be fixed on a processing station, thereby avoiding the problem that the workpiece to be processed shakes in the processing process, influencing the processing quality of the workpiece to be processed and greatly improving the rejection rate of the workpiece.

The existing numerical control machine tool is not provided with a certain damping device, the frame machine tool can be caused to vibrate to a machine body when working, the vibration can affect the machining precision and the machine tool performance to a certain extent, and the vibration generated during the working of the numerical control machine tool is large, the noise is large, the stability is poor, and the service life of the numerical control machine tool is prolonged.

Thirdly, the method comprises the following steps: SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping base for CNC hardware machining, and aims to solve the problem that a certain vibration is generated on a machine body when a frame machine tool works and the vibration can affect the machining precision and the machine tool performance to a certain extent because an existing numerical control machine tool provided in the background art does not have a certain damping device.

In order to achieve the purpose, the utility model provides the following technical scheme: CNC hardware processing's vibration damping mount, the on-line screen storage device comprises a base, the inside cavity that is equipped with of base, sliding connection are equipped with the fly leaf in the cavity, and the bottom left and right sides all is equipped with the installation piece in the cavity, and the bottom begins to have the spout in the cavity, and sliding connection is equipped with two sets of sliding block, and is two sets of be equipped with damper between the relative lateral wall of sliding block, and is two sets of the sliding block is kept away from the lateral wall mutually and is all connected and be equipped with the spring, and is two sets of spring one end is respectively with two sets of the relative lateral wall of installation piece is connected, and is two sets of the sliding block top is all articulated to be equipped with the connecting rod, and is two sets of connecting rod one end all articulates with the fly leaf bottom, the fly leaf top is equipped with the fixed block, the fixed block top is equipped with places the board, the base top left and right sides all is equipped with spacing buffer gear.

Preferably, the damping assembly comprises two sets of movable rods and sleeves, wherein the movable rods and the sleeves are respectively arranged on opposite side walls of the sliding blocks, the right ends of the movable rods movably penetrate through the left side wall of the sleeve, a sliding plate is arranged in the sleeve in a sliding connection mode, the right ends of the movable rods are connected with the left side wall of the sliding plate, a damping spring I is arranged on the right side wall of the sliding plate in a connecting mode, and one end of the damping spring I is connected with the right side wall in the sleeve.

Preferably, the limiting buffer mechanism comprises a limiting sleeve arranged at the top of the base, a first sliding plate is arranged in the limiting sleeve in a sliding connection mode, a buffer spring is arranged at the bottom of the first sliding plate in a connection mode, one end of the buffer spring is connected with the bottom of the limiting sleeve, a first movable rod penetrates through the top of the limiting sleeve in a movable mode, one end of the first movable rod is connected with the bottom of the placing plate, and the other end of the first movable rod is connected with the top of the first sliding plate.

Preferably, the left side and the right side in the cavity are both vertically provided with slide bars, the outer walls of the two sets of slide bars are both sleeved with slide blocks, the outer walls of the two sets of slide bars are both sleeved with damping springs, one ends of the damping springs are connected with the bottoms of the slide blocks, the other ends of the damping springs are connected with the bottom in the cavity, and the left side and the right side of the movable plate are respectively connected with the opposite side walls of the two sets of slide blocks.

Preferably, the bottom in the sliding groove is provided with a first sliding groove, and the bottoms of the two groups of sliding blocks are provided with first sliding blocks matched with the first sliding grooves.

Preferably, the top of the base is provided with a through hole in sliding connection with the fixing block, and the through hole is communicated with the inside of the cavity.

Compared with the prior art, the utility model has the beneficial effects that: 1. when placing the board and receiving vibrations can carry out first shock attenuation effect to placing the board under slider and damping spring's effect, place the angle that changes the connecting rod when the board drives the fly leaf downstream to drive the sliding block and compress the spring, the movable rod drives the sliding plate and removes in the sleeve, thereby the sliding plate stretches damping spring one, thereby can reduce the vibrations influence of digit control machine tool at the during operation, thereby increased the life of digit control machine tool.

2. This practicality is more stable when placing the board and receiving vibrations drive the fixed block downstream under spacing buffer gear's effect, has guaranteed the job stabilization nature of digit control machine tool.

Fourthly, the method comprises the following steps: drawings

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

FIG. 2 is a schematic view of the shock absorbing assembly of the present invention;

fig. 3 is a schematic structural view of the limiting and buffering mechanism of the present invention.

In the figure: 1. a base; 2. mounting blocks; 3. a spring; 4. a slider; 5. a connecting rod; 6. a slide bar; 7. A damping spring; 8. a slider; 9. a movable plate; 10. a fixed block; 11. a limiting buffer mechanism; 110. a first movable rod; 111. a first sliding plate; 112. a limiting sleeve; 113. a buffer spring; 12. placing the plate; 13. a shock absorbing assembly; 130. a movable rod; 131. a sleeve; 132. a sliding plate; 133. and a first damping spring.

Fifthly: 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.

Example 1

Referring to fig. 1, the present invention provides a technical solution: CNC hardware processing's vibration damping mount, including base 1, the inside cavity that is equipped with of base 1, sliding connection is equipped with fly leaf 9 in the cavity, the bottom left and right sides all is equipped with installation piece 2 in the cavity, the bottom begins to have the spout in the cavity, sliding connection is equipped with two sets of sliding blocks 4 in the spout, be equipped with damper 13 between the 4 relative lateral walls of two sets of sliding blocks, two sets of sliding blocks 4 keep away from the lateral wall mutually and all connect and be equipped with

spring

3, 3 one end of two sets of springs are connected with 2 relative lateral walls of two sets of installation pieces respectively, 4 tops of two sets of sliding blocks are all articulated and are equipped with connecting

rod

5, 5 one end of two sets of connecting rods all articulate with fly leaf 9 bottoms, fly leaf 9 top is equipped with fixed block 10, fixed block 10 top is equipped with places board 12, the 1 top left and right sides all is equipped with spacing buffer gear 11 of base.

In this embodiment, referring to fig. 2, the damping assembly 13 includes a movable rod 130 and a sleeve 131 respectively disposed on opposite side walls of two sets of sliding blocks 4, a right end of the movable rod 130 movably penetrates through a left side wall of the sleeve 131, a sliding plate 132 is slidably disposed in the sleeve 131, a right end of the movable rod 130 is connected to the left side wall of the sliding plate 132, a damping spring 133 is connected to a right side wall of the sliding plate 132, one end of the damping spring 133 is connected to the right side wall in the sleeve 131, and vibration of the numerical control machine tool during operation can be reduced under the action of the damping assembly 13.

Referring to fig. 1 in this embodiment, slide bars 6 are vertically installed on the left side and the right side of the cavity, sliders 8 are sleeved on the outer walls of the two sets of slide bars 6, damping springs 7 are sleeved on the outer walls of the two sets of slide bars 6, one end of each damping spring 7 is connected to the bottom of each slide bar 8, the other end of each damping spring 7 is connected to the bottom of the cavity, the left side and the right side of a movable plate 9 are connected to opposite side walls of the two sets of slide bars 8, the movable plate 9 moves downwards to drive the slide bars 8 to move downwards on the outer walls of the slide bars 6 to compress the damping springs 7, and the primary damping effect is achieved.

In this embodiment, referring to fig. 1, the first sliding grooves are formed in the bottom portions of the sliding grooves, the first sliding blocks matched with the first sliding grooves are formed in the bottom portions of the two sets of sliding blocks 4, and the sliding blocks 4 can move more stably left and right in the sliding grooves under the action of the first sliding grooves and the first sliding blocks.

In this embodiment, referring to fig. 1, a through hole slidably connected to the fixed block 10 is formed at the top of the base 1, the through hole is communicated with the inside of the cavity, and the placing plate 12 is vibrated to drive the fixed block 10 to move downward, so as to press the movable plate 9 downward.

The working principle is as follows: when the drive is placed board 12 and is shaken when digit control machine tool work, place board 12 and drive fixed block 10 downstream, thereby extrude fly leaf 9 downwards, thereby slider 8 compresses damping spring 7 at the 6 outer wall downstream of slide bar, realize first shock attenuation effect, change the angle of connecting rod 5 when fly leaf 9 downstream, thereby drive sliding block 4 and compress spring 3, movable rod 130 drives sliding plate 132 and removes in sleeve 131, thereby sliding plate 132 is stretched damping spring 133, thereby can reduce the vibrations influence of digit control machine tool at the during operation.

Example 2

Referring to fig. 3, this embodiment is different from the first embodiment in that: the limiting buffer mechanism 11 comprises a limiting sleeve 112 arranged at the top of the base 1, a first sliding plate 111 is arranged in the limiting sleeve 112 in a sliding connection mode, a buffer spring 113 is arranged at the bottom of the first sliding plate 111 in a connecting mode, one end of the buffer spring 113 is connected with the bottom of the limiting sleeve 112, a first movable rod 110 penetrates through the top of the limiting sleeve 112 in a movable mode, one end of the first movable rod 110 is connected with the bottom of the placing plate 12, and the other end of the first movable rod 110 is connected with the top of the first sliding plate 111.

The working principle is as follows: when the placing plate 12 is vibrated, the placing plate 12 moves the first movable rod 110 downwards, so that the first movable rod 110 acts on the first sliding plate 111 downwards to compress the buffer spring 113, the placing plate 12 can be buffered, and the fixed block 10 is driven to act on the movable plate 9 when the placing plate 12 moves downwards more stably.

Claims

Damping base of CNC hardware processing, including base (1), its characterized in that: the base (1) is internally provided with a cavity, the cavity is internally provided with movable plates (9) in a sliding connection manner, the left side and the right side of the bottom in the cavity are respectively provided with an installation block (2), the bottom in the cavity is provided with a sliding chute, the sliding chute is internally provided with two groups of sliding blocks (4) in a sliding connection manner, a damping component (13) is arranged between the opposite side walls of the two groups of sliding blocks (4), the two groups of sliding blocks (4) are far away from the side walls and are respectively connected with a spring (3), one end of each of the two groups of springs (3) is respectively connected with the two groups of installation blocks (2), the top of each of the two groups of sliding blocks (4) is hinged with a connecting rod (5), one end of each of the two groups of connecting rods (5) is hinged with the bottom of the movable plates (9), a fixed block (10) is arranged at the top of the movable plate (9), a placing plate (12) is arranged at the top of the fixed block (10), the left side and the right side of the top of the base (1) are both provided with limiting buffer mechanisms (11).
2. The CNC hardware machining shock mount of claim 1, wherein: damping component (13) include two sets ofly movable rod (130) and sleeve (131) that sliding block (4) relative lateral wall was equipped with respectively, sleeve (131) left side wall is run through in the activity of movable rod (130) right-hand member, sliding connection is equipped with sliding plate (132) in sleeve (131), movable rod (130) right-hand member is connected with sliding plate (132) left side wall, sliding plate (132) right side wall connects and is equipped with damping spring (133), damping spring (133) one end is connected with sleeve (131) interior right side wall.
3. The CNC hardware machining shock mount of claim 1, wherein: the limiting buffer mechanism (11) comprises a limiting sleeve (112) arranged at the top of the base (1), the limiting sleeve (112) is internally and slidably connected with a first sliding plate (111), the bottom of the first sliding plate (111) is connected with a buffer spring (113), one end of the buffer spring (113) is connected with the bottom of the limiting sleeve (112), a first movable rod (110) is movably arranged at the top of the limiting sleeve (112) in a penetrating mode, one end of the first movable rod (110) is connected with the bottom of the placing plate (12), and the other end of the first movable rod (110) is connected with the top of the first sliding plate (111).
4. The CNC hardware machining shock mount of claim 1, wherein: the equal vertical installation of left and right sides is equipped with slide bar (6) in the cavity, and is two sets of slide bar (6) outer wall all cup joints and is equipped with slider (8), and is two sets of slide bar (6) outer wall all cup joints and is equipped with damping spring (7), damping spring (7) one end is connected with slider (8) bottom, the damping spring (7) other end is connected with the bottom in the cavity, fly leaf (9) left and right sides respectively with two sets of slider (8) relative lateral wall is connected.
5. The CNC hardware machining shock mount of claim 1, wherein: the bottom all is equipped with spout one in the spout, and two sets of sliding block (4) bottom all is equipped with spout one assorted sliding block one.
6. The CNC hardware machining shock mount of claim 1, wherein: the top of the base (1) is provided with a through hole which is connected with the fixing block (10) in a sliding manner, and the through hole is communicated with the inside of the cavity.