CN112439813A - Noise-reduction type precision machining table - Google Patents
Noise-reduction type precision machining table Download PDFInfo
- Publication number
- CN112439813A CN112439813A CN202011234384.5A CN202011234384A CN112439813A CN 112439813 A CN112439813 A CN 112439813A CN 202011234384 A CN202011234384 A CN 202011234384A CN 112439813 A CN112439813 A CN 112439813A
- Authority
- CN
- China
- Prior art keywords
- support
- machining table
- precision machining
- reduction type
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 45
- 238000013016 damping Methods 0.000 claims abstract description 16
- 239000000872 buffer Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
Abstract
The invention discloses a noise reduction type precision machining table which comprises a support, a workbench and a damping assembly, wherein the workbench is arranged on the support, the workbench is provided with a clamping assembly and a machining assembly, the clamping assembly is used for clamping a workpiece, the machining assembly is used for machining the workpiece, the damping assembly is arranged at the bottom of the support, the damping assembly comprises a supporting slide rod, a supporting sleeve, a slide block, an elastic part and a base, the supporting sleeve is fixedly arranged at the bottom of the support, a sliding cavity is formed in the supporting sleeve, the slide block is connected in the sliding cavity in a sliding manner, two ends of the elastic part are respectively abutted against the slide block and the bottom wall of the supporting sleeve, one end of the slide block, which is far away from the elastic part, is fixedly connected with the supporting slide rod, one end of the supporting slide rod, which extends out of the supporting sleeve, is fixedly connected with the, the noise reduction type precision machining table disclosed by the invention has the advantage of eliminating noise.
Description
Technical Field
The invention relates to the field, in particular to a noise reduction type precision machining table.
Background
Machining refers to the entire process of a machine making a product from raw materials or semi-finished products in a production process. For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. The content of the production process is very wide, modern enterprises organize production and guide production by using the principle and method of system engineering, and the production process is regarded as a production system with input and output. In the production process, all the processes of changing the shape, size, position, property, etc. of the production object into a finished product or a semi-finished product are called as a process. It is an integral part of the production process.
The processes can be divided into casting, forging, stamping, welding, machining, assembling and other processes, the mechanical manufacturing process generally refers to the sum of the machining process of the parts and the assembling process of the machine, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like. The quality requirement in the production process inevitably leads to the requirement on a mechanical processing table and the requirement on production stability to be improved, and in the series of processing processes, vibration can be inevitably generated, but the damping effect of a general processing table is poor, and the mechanical workpiece is inconvenient to clamp and fix, so that certain deviation is often caused to the precision of the material in the processing process.
Therefore, it is necessary to provide a noise reduction type precision machining table to solve the above-mentioned technical problems.
Disclosure of Invention
The invention mainly aims to provide a noise reduction type precision machining table, and aims to solve the problems of poor damping effect and high noise of the existing machining table.
In order to achieve the purpose, the invention provides a noise reduction type precision machining table, which comprises a bracket, a workbench and a damping component, the workbench is arranged on the bracket, a clamping component and a processing component are arranged on the workbench, the clamping assembly is used for clamping a workpiece, the processing assembly is used for processing the workpiece, the shock absorption assembly is arranged at the bottom of the bracket and comprises a supporting slide rod, a supporting sleeve, a slide block, an elastic piece and a base, wherein the supporting sleeve is fixedly arranged at the bottom of the bracket, a sliding cavity is arranged in the supporting sleeve, the sliding block is connected in the sliding cavity in a sliding way, two ends of the elastic piece are respectively abutted against the sliding block and the bottom wall of the supporting sleeve, the slider deviates from one end fixedly connected with of elastic component supports the slide bar, support the slide bar stretch out the one end of support sleeve with base fixed connection.
In one embodiment, the elastic member is a buffer spring, and sound absorbing cotton is filled between gaps of the elastic member.
In one embodiment, the sound-absorbing cotton is a sponge ball.
In one embodiment, the workbench is provided with a slide rail, and the clamping assembly and the machining assembly are both in sliding connection with the workbench through the slide rail.
In an embodiment, the clamping assembly comprises a bottom plate, a cover plate, a first cylinder and a support frame, the bottom plate is slidably connected to the slide rail, the support frame is fixedly connected to the bottom plate, the first cylinder is fixedly connected to the support frame, and an output shaft of the first cylinder is used for pushing the cover plate, so that the cover plate is abutted to the bottom plate.
In an embodiment, fixedly connected with guide bar on the bottom plate, apron sliding connection be in on the guide bar, the cover is equipped with compression spring on the guide bar, compression spring's both ends respectively with the apron with the bottom plate is contradicted.
In an embodiment, the processing assembly includes a sliding plate, a second cylinder, and a processing table, the sliding plate is slidably connected to the sliding rail, the processing table and the second cylinder are both fixedly connected to the sliding plate, the processing table is provided with a mounting hole for passing through the workpiece, a pressing block is slidably connected to the inside of the mounting hole, the processing table is further connected to an adjusting rod through a thread, the adjusting rod extends into the mounting hole and is fixedly connected to the pressing block, and an output shaft of the second cylinder is arranged in a direction away from the sliding plate.
In one embodiment, the number of the shock absorption assemblies is multiple, and the shock absorption assemblies are arranged at the bottom of the bracket at intervals.
In one embodiment, a rubber buffer layer is arranged between the support and the workbench and is fixedly connected with the support and the workbench respectively.
In one embodiment, the base is arranged in a round table shape, and the radius of the base is gradually increased from one end connected with the supporting slide rod to the end far away from the supporting slide rod.
According to the technical scheme, when the vibration-damping device works, a workpiece is clamped and fixed through the clamping device, then the workpiece is bent through the machining assembly in a dead center mode, vibration is generated in the clamping and machining processes and transmitted to the workbench and the support, the vibration is eliminated through the vibration-damping assembly, specifically, the vibration is transmitted to the elastic piece after being transmitted to the supporting sleeve, the elastic piece buffers the generated vibration, the vibration is reduced, the elastic piece pushes the sliding block and the supporting sliding rod, the sliding block and the supporting sliding rod slide, energy generated by the vibration is consumed, and the effect of reducing noise is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a noise reduction type precision machining table according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a processing assembly according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a shock absorbing assembly according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
200 | Working table |
| 201 | |
300 | |
| 301 | |
302 | |
| 303 | |
304 | |
| 305 | |
306 | |
| 400 | |
401 | |
| 402 | The |
403 | Processing table |
| 404 | |
405 | |
| 406 | Adjusting |
500 | Shock-absorbing |
| 501 | |
502 | |
| 503 | |
504 | |
| 505 | |
600 | Rubber buffer layer |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a noise reduction type precision machining table, and aims to solve the problems of poor damping effect and high noise of the existing machining table.
Referring to fig. 1 to 3, for the noise reduction type precision machining table provided by the present invention, the noise reduction type precision machining table includes a support 100, a table 200 and a damping assembly 500, the table 200 is disposed on the support 100, the table 200 is provided with a clamping assembly 300 and a machining assembly 400, the clamping assembly 300 is used for clamping a workpiece, the machining assembly 400 is used for machining the workpiece, the damping assembly 500 is disposed at the bottom of the support 100, the damping assembly 500 includes a support sliding rod 501, a support sleeve 502, a sliding block 503, an elastic member 504 and a base 505, wherein the support sleeve 502 is fixedly disposed at the bottom of the support 100, a sliding cavity is disposed in the support sleeve 502, the sliding block 503 is slidably connected in the sliding cavity, two ends of the elastic member 504 respectively abut against the sliding block 503 and a bottom wall of the support sleeve 502, one end of the sliding block 503 opposite to the elastic member 504 is fixedly connected with the support sliding rod 501, one end of the support slide bar 501 extending out of the support sleeve 502 is fixedly connected with the base 505.
In this embodiment, this type of making an uproar precision machining platform falls mainly used carries out the bending process to the sheet metal component, concrete during operation, earlier pass through clamping device centre gripping fixed with the work piece, then through the processing subassembly 400 quiet heart bending process, in the in-process of centre gripping and processing, can produce vibrations, the vibrations of production can be transmitted to on workstation 200 and the support 100, damping component 500 can eliminate vibrations this moment, specifically, vibrations can be transmitted to on the elastic component 504 after the support sleeve 502, the elastic component 504 plays the buffering about to the vibrations that produce, reduce the production of vibrations, elastic component 504 promotes slider 503 and support slide bar 501, thereby slider 503 and support slide bar 501 slide and consume the energy that vibrations produced, reach the effect of noise reduction.
In one embodiment, the elastic member 504 is a buffer spring, and sound absorbing cotton is filled between the gaps of the elastic member 504. The sound insulation effect can be further improved by adding the sound absorption cotton.
In one embodiment, the sound-absorbing cotton is a sponge ball.
In an embodiment, a slide rail 201 is disposed on the work table 200, and both the clamping assembly 300 and the machining assembly 400 are slidably connected to the work table 200 through the slide rail 201. The sliding rail 201 is adopted to improve the moving stability.
In an embodiment, the clamping assembly 300 includes a bottom plate 301, a cover plate 302, a first cylinder 303, and a supporting frame 304, wherein the bottom plate 301 is slidably connected to the sliding rail 201, the supporting frame 304 is fixedly connected to the bottom plate 301, the first cylinder 303 is fixedly connected to the supporting frame 304, and an output shaft of the first cylinder 303 is used for pushing the cover plate 302 so that the cover plate 302 abuts against the bottom plate 301.
In an embodiment, a guide rod 305 is fixedly connected to the bottom plate 301, the cover plate 302 is slidably connected to the guide rod 305, a compression spring 306 is sleeved on the guide rod 305, and two ends of the compression spring 306 respectively abut against the cover plate 302 and the bottom plate 301.
In an embodiment, the processing assembly 400 includes a sliding plate 401, a second cylinder 402, and a processing table 403, the sliding plate 401 is slidably connected to the sliding rail 201, the processing table 403 and the second cylinder 402 are both fixedly connected to the sliding plate 401, a mounting hole 404 for passing through the workpiece is formed in the processing table 403, a pressing block 405 is slidably connected to the mounting hole 404, an adjusting rod 406 is further connected to the processing table 403 by a screw thread, the adjusting rod 406 extends into the mounting hole 404 and is fixedly connected to the pressing block 405, and an output shaft of the second cylinder 402 is arranged in a direction away from the sliding plate 401.
In one embodiment, the shock absorbing assembly 500 is provided in a plurality, and a plurality of shock absorbing assemblies 500 are arranged at the bottom of the bracket 100 at intervals.
In an embodiment, a rubber buffer layer 600 is disposed between the bracket 100 and the workbench 200, and the rubber buffer layer 600 is fixedly connected to the bracket 100 and the workbench 200, respectively.
In an embodiment, the base 505 is disposed in a circular truncated cone shape, and a radius of the base 505 gradually increases from a connection end with the support slide bar 501 to an end away from the support slide bar 501.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A noise-reduction type precision machining table is characterized by comprising
A bracket (100);
the workbench (200), the workbench (200) is arranged on the bracket (100), the workbench (200) is provided with a clamping component (300) and a processing component (400), the clamping component (300) is used for clamping a workpiece, and the processing component (400) is used for processing the workpiece;
damping component (500), damping component (500) sets up support (100) bottom, damping component (500) is including supporting slide bar (501), support sleeve (502), slider (503), elastic component (504) and base (505), wherein support sleeve (502) is fixed to be set up the bottom of support (100), set up smooth chamber in support sleeve (502), slider (503) sliding connection in the smooth chamber, the both ends of elastic component (504) respectively with slider (503) with the diapire of support sleeve (502) is contradicted, slider (503) deviate from the one end and the support slide bar (501) fixed connection of elastic component (504), support slide bar (501) stretch out the one end of support sleeve (502) with base (505) fixed connection.
2. The noise-reducing precision machining table according to claim 1, wherein the elastic member (504) is a buffer spring, and sound-absorbing cotton is filled between the gaps of the elastic member (504).
3. The noise-reducing precision machining station of claim 2, wherein the sound-absorbing cotton is a sponge ball.
4. The noise-reducing precision machining table according to claim 1, wherein a slide rail (201) is disposed on the table (200), and the clamping assembly (300) and the machining assembly (400) are both slidably connected to the table (200) through the slide rail (201).
5. The noise reduction type precision machining table according to claim 4, wherein the clamping assembly (300) comprises a bottom plate (301), a cover plate (302), a first air cylinder (303) and a support frame (304), the bottom plate (301) is slidably connected to the slide rail (201), the support frame (304) is fixedly connected to the bottom plate (301), the first air cylinder (303) is fixedly connected to the support frame (304), and an output shaft of the first air cylinder (303) is used for pushing the cover plate (302) to enable the cover plate (302) to abut against the bottom plate (301).
6. The noise reduction type precision machining table according to claim 5, wherein a guide rod (305) is fixedly connected to the bottom plate (301), the cover plate (302) is slidably connected to the guide rod (305), a compression spring (306) is sleeved on the guide rod (305), and two ends of the compression spring (306) respectively abut against the cover plate (302) and the bottom plate (301).
7. The noise reduction type precision machining table according to claim 6, wherein the machining assembly (400) comprises a sliding plate (401), a second air cylinder (402) and a machining table (403), the sliding plate (401) is slidably connected to the sliding rail (201), the machining table (403) and the second air cylinder (402) are both fixedly connected to the sliding plate (401), a mounting hole (404) for penetrating the workpiece is formed in the machining table (403), a pressing block (405) is slidably connected to the mounting hole (404), an adjusting rod (406) is further connected to the machining table (403) through a thread, the adjusting rod (406) extends into the mounting hole (404) and is fixedly connected with the pressing block (405), and an output shaft of the second air cylinder (402) is arranged in a direction away from the sliding plate (401).
8. The noise reduction type precision machining station according to any one of claims 1 to 7, wherein the number of the shock absorbing members (500) is plural, and the plural shock absorbing members (500) are arranged at the bottom of the support (100) at intervals.
9. The noise reduction type precision machining table according to any one of claims 1 to 7, wherein a rubber buffer layer (600) is arranged between the support (100) and the worktable (200), and the rubber buffer layer (600) is fixedly connected with the support (100) and the worktable (200) respectively.
10. The noise reduction type precision machining table according to any one of claims 1 to 7, wherein the base (505) is configured as a circular truncated cone, and a radius of the base (505) gradually increases from a connecting end with the supporting slide bar (501) to an end away from the supporting slide bar (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011234384.5A CN112439813A (en) | 2020-11-07 | 2020-11-07 | Noise-reduction type precision machining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011234384.5A CN112439813A (en) | 2020-11-07 | 2020-11-07 | Noise-reduction type precision machining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112439813A true CN112439813A (en) | 2021-03-05 |
Family
ID=74735919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011234384.5A Pending CN112439813A (en) | 2020-11-07 | 2020-11-07 | Noise-reduction type precision machining table |
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| Country | Link |
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| CN (1) | CN112439813A (en) |
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