CN209831342U - Grinding machine noise reduction protection device - Google Patents
Grinding machine noise reduction protection device Download PDFInfo
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- CN209831342U CN209831342U CN201920485062.4U CN201920485062U CN209831342U CN 209831342 U CN209831342 U CN 209831342U CN 201920485062 U CN201920485062 U CN 201920485062U CN 209831342 U CN209831342 U CN 209831342U
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- grinding machine
- noise reduction
- support body
- protection device
- rail
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Abstract
The utility model discloses a noise reduction protection device for a grinding machine, which comprises a guide rail arranged on a machine base and a movable workbench taking the guide rail as a support body, and is characterized in that a slide rail is arranged at the inner side or the outer side of the guide rail, and a protection sound-proof cover which extends/contracts along the motion direction of the movable workbench is arranged at one end of the movable workbench by taking the slide rail as the support body; the protective soundproof shade is provided with support bodies which are arranged in parallel, the telescopic cover is fixed by the support bodies which are arranged in parallel, and the bottom of each support body is provided with a sliding block matched with the sliding rail. The design of the light-weight and high-strength protective sound-proof cover not only prevents the spraying influence of cooling liquid and abrasive dust powder on the transmission mechanism of the grinding machine, but also effectively cuts off and absorbs the noise generated inside the transmission mechanism; no additional power is needed, and the telescopic device can extend and retract freely; the magnets are arranged, so that the connection, the disassembly and the maintenance are convenient; the automatic configuration is carried out according to the model of the grinding machine/the stroke length, and the automatic configuration can be applied to equipment which runs back and forth in the length direction, and the application range is wide.
Description
Technical Field
The utility model relates to a grinding machine manufacturing technology, especially, protector that makes an uproar falls in grinding machine.
Background
The device and the method for reducing noise in the honing process of the long-stroke large-caliber hydraulic cylinder barrel of the gold processing machine tool, particularly a grinding machine, are generally solved by arranging a noise reducing device, for example, the patent publication No. CN104759976B, and the provided noise reducing device and the method for the honing process of the long-stroke large-caliber hydraulic cylinder barrel comprise an intelligent control system and an annular supporting device, wherein in the first working stroke of the honing process, the intelligent control system collects audio signals generated in the honing process through a sound pick-up and records the time required by the single working stroke; identifying the moment when the noise spike appears through an audio identification algorithm module; the position of a supporting point which needs to be newly added and is used for vibration reduction and noise reduction is calculated through the supporting position calculating module, and vibration reduction and noise reduction in the honing process are realized by moving or adding the annular supporting device to the position point given by the intelligent control system during honing processing. This method can only be used for grinding inner holes or outer circles, and cannot be applied to open-type plane grinding machines.
When the surface grinder works, except the motor, the cylinder, positions such as grinding head produce great noise, current surface grinder generally adopts outside sound-proof housing to fall and makes an uproar, there is the sound-proof housing that uses fixed setting to cover whole grinder, then set up observation window on the sound-proof housing and know the work piece processing condition for operating personnel, this kind of observation window form structure both the rigid plate causes vibrations easily and can not play the better function of falling and making an uproar, also there is the local sound-proof housing that sets up in bistrique department, the sound-proof housing realizes its opening and shutting through drive mechanism and control mechanism, but because the work piece adds man-hour, the splash, the smear metal splashes, can fall on drive mechanism, thereby influence opening and shutting of sound-proof housing, consequently, need design one kind not only can fall and make an uproar but also play the guard action's device to drive mechanism, avoid above.
Disclosure of Invention
The utility model aims at solving the problem that the flat grinder workstation drive mechanism noise is big, coolant liquid grinding bits protective capability is poor, providing a protector that makes an uproar falls in grinding machine, it has along with work platform is flexible, and self operation is light and handy, has both protected drive mechanism and can carry out the amortization to drive mechanism's noise again.
The above technical problem of the present invention can be solved by the following technical solutions: a grinding machine noise reduction protection device comprises a guide rail arranged on a base and a movable workbench taking the guide rail as a support body, and is characterized in that a slide rail is arranged on the inner side or the outer side of the guide rail, and a protection sound-proof cover which extends/contracts along the moving direction of the movable workbench is arranged at one end of the movable workbench by taking the slide rail as the support body; the protective soundproof shade is provided with support bodies which are arranged in parallel, the telescopic cover is fixed by the support bodies which are arranged in parallel, and the bottom of each support body is provided with a sliding block matched with the sliding rail.
In the noise reduction protection device for the grinding machine, preferably, the movable workbench is provided with a connecting surface towards one end of the protective sound-proof housing, and the connecting portion between the protective sound-proof housing and the movable workbench is provided with a plurality of magnets.
In the noise reduction protection device for the grinding machine, preferably, the slide rail is a linear rail made of a hard non-metal material and having a smooth surface, and the width of the linear rail is less than or equal to 30 mm; the sliding block is in surface-to-surface contact with the sliding rail.
In the grinding machine noise reduction protection device, preferably, a transverse limiting body is arranged on the inner side or the outer side of the sliding block.
In the noise reduction protection device for the grinding machine, preferably, the support body is an arch frame, and a guide rail avoiding space is arranged in an arch frame of the support body.
In the grinding machine noise reduction protection device, preferably, the plurality of magnets are fixed on the support body at the end part of the protection soundproof cover.
In the noise reduction protection device for the grinding machine, preferably, water grooves are formed in two sides of the machine base, and two side edges of the protection sound-proof cover are lower than the upper notch of each water groove.
In the noise reduction protection device for the grinding machine, preferably, the other end of the protection soundproof cover is connected to the water retaining cover at the end of the machine base or the grinding machine.
The technical scheme is that the noise reduction protection is performed on local noise and a motion mechanism of a grinding machine in a targeted manner, and mainly relates to a space part between a moving workbench of the grinding machine and a guide rail of a machine base, wherein the space part has noise generated by a transmission mechanism and has the problem of spraying cooling liquid to the transmission mechanism and the guide rail in the working process, so that the exposed bed body part appearing in the working stroke of the moving workbench is taken as a protection object, a slide rail with a smooth surface with higher hardness and low friction coefficient is arranged on the inner side or the outer side of the guide rail, and then an extension/contraction protection sound-proof cover is arranged by taking the slide rail as a support body; whole protection sound-proof housing is the skeleton by a set of parallel arrangement's stake body, set for stake body quantity according to grinding machine protection length, do free concertina movement by the fixed telescopic cover of stake body, corresponding with the slide rail, be equipped with in support bottom or inboard with slide rail complex slider, this kind of smooth stereoplasm surface is the lubricating oil of lathe self configuration in addition for frictional force is very few between slider and the slide rail, gliding sound each other is more negligible, and a set of slider and slide rail cooperation can support whole protection sound-proof housing completely again.
The telescopic sound-proof shield has a telescopic shield which can be folded freely, and the folded part of the shield is like a silencer in both the extended state and the contracted state, so that the shield has certain absorption capacity on noise generated by the running part of a machine.
Further, for connection, dismantlement, clearance, maintenance, warranty convenient, this device moving table carries out instant connection through connecting face and magnet towards the one end of protection sound-proof housing, and the stake body becomes the arch-shaped shelf form, and magnet uses round flat granule shape as characteristics, realizes both connections through arranging of "point", has both guaranteed to drag power, dismantles the separation easily again.
The hard non-metal material, the linear rail sliding rail with smooth surface and the sliding block can not only reduce the weight of the equipment, but also have smaller friction coefficient, the width of the linear rail is generally selected to be narrower, but the sliding block and the sliding rail are in surface-to-surface contact, so that the weight of the protective soundproof cover can be supported; certainly, the protective soundproof shade also transversely has the removal phenomenon, limits through the horizontal spacing body in the protective soundproof shade body slider/outside, and horizontal spacing body and slider are for homogeneous material and similar structure preparation.
In the scheme, the weight of the protective sound-proof shield is reduced as much as possible, the bracket body is designed into an arch frame structure, and the arch frame is basically empty and is used for avoiding guide rails and the like; the magnet is embedded on the surface of the bracket body at the end part of the protective soundproof cover, and the bracket body in the middle can be made of nonmetal (such as plastic) or light metal (such as aluminum alloy). The two side edges of the protective sound-proof cover extend into the lower parts of the notches of the water tanks on the two sides, so that the liquid sprayed on the telescopic cover naturally flows into the water tanks, and meanwhile, the protective area is increased.
Compared with the prior art, the beneficial effects of the utility model are that: the design of the light and high-strength protective sound-proof cover prevents the spraying influence of cooling liquid and abrasive dust powder on the transmission mechanism of the grinding machine, and effectively cuts off and absorbs the noise generated in the transmission mechanism; the reciprocating kinetic energy of the movable worktable is utilized, no additional power is required, and the movable worktable can freely stretch and retract; the magnets are arranged, so that the connection, the disassembly and the maintenance are convenient; the automatic configuration is carried out according to the model of the grinding machine/the stroke length, and the automatic configuration can be applied to equipment which runs back and forth in the length direction, so that the application range is wide; the material is easy to get, durable and low in cost.
Drawings
Fig. 1 is a schematic structural diagram of an application state of the present invention.
Fig. 2 is a partially enlarged schematic view of fig. 1.
Fig. 3 is a schematic structural view of a protective soundproof cover of the present invention.
Fig. 4 is a structural view of an embodiment of the protective soundproof cover of the present invention.
Fig. 5 is a view of an installation structure of an embodiment of the protective soundproof cover of the present invention.
Fig. 6 is a schematic view of an installation structure of another embodiment of the protective soundproof cover of the present invention.
In the figure: 1. the device comprises a base, 2 parts of a protective soundproof cover, 201 parts of a bracket body, 202 parts of a sliding block, 203 parts of a telescopic cover, 204 parts of a magnet, 3 parts of a guide rail, 4 parts of a water tank, 5 parts of a movable workbench, 6 parts of a window cover and 7 parts of a slide rail.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
The grinding machine noise reduction protection device of the embodiment is applied to a surface grinding machine, and comprises a machine base 1, a portal frame crossing the machine base 1 transversely, a grinding work area provided with a window cover 6 and water tanks 4 positioned on two sides of the machine base 1, and the reference figures 1 and 2 are shown in the figure.
The double-guide rail device is characterized in that the machine base 1 is provided with the double-guide rail 3, the guide rail 3 is used as a support body to arrange the movable workbench 5, one side of each of the two guide rails 3 is provided with the slide rail 7, the slide rail 7 is used as a support body to arrange the protective sound-proof cover 2 at one end of the movable workbench 5, and the protective sound-proof cover 2 stretches along the moving direction of the movable workbench 5.
The structure of the protective soundproof cover 2 is shown in fig. 3, and comprises support bodies 201 arranged in parallel, wherein the support bodies 201 are in an arch frame shape, and an arch frame of the support bodies 201 is provided with a space for avoiding a guide rail 3. The telescopic cover 203 made of waterproof cloth is fixed by the support bodies 201 which are arranged in parallel, the areas of the telescopic covers 203 between the two adjacent support bodies 201 are equal, and the bottom of each support body 201 is provided with a sliding block 202 matched with the sliding rail 7. The movable table 5 is provided with a connecting plane towards one end of the protective sound-proof cover 2, and the connecting part of the protective sound-proof cover 2 and the movable table 5 is provided with 7 magnets 204. The slide rail 7 is made of hard non-metallic material plastic, the surface of the slide rail is smooth, the slide rail is of a linear rail structure, the width of the linear rail is 20mm, and the slide block 202 is in surface-surface contact with the slide rail 7.
In the first embodiment of the protective soundproof cover 2, with continuing reference to fig. 3 and 5, the support body 201 is an arch frame having two vertical sides, the surface of the support body 201 at one end of the protective soundproof cover 2 is embedded with 7 magnets 204 for connecting to the connection plane at the end of the movable table 5, the other end of the support body is connected to the base 1, two downward extending legs are arranged below the top beam of the arch frame, and are provided with sliders 202, in this case, the two slide rails 7 are arranged inside the two guide rails 3, a guide rail 3 accommodating space is formed between the downward extending legs and the vertical sides, and the two vertical sides are lower than the upper notch of the water tank after installation; and the inner side of the sliding block 202 (i.e. the side of the sliding block 202 towards the central line of the double guide rail 3) is provided with a transverse limiting body for horizontally and transversely limiting the protective soundproof cover 2.
In the second embodiment of the protective soundproof cover 2, as shown in fig. 4, the support body 201 is also an arch frame having two vertical sides, 7 magnets 204 are embedded on the surfaces of the support bodies 201 at the two ends of the protective soundproof cover 2, one end of each magnet is connected to the connection plane at the end of the movable worktable 5, the other end of each magnet is connected to the water retaining cover at the end of the grinding machine, support bodies are respectively arranged on the inner sides of the two vertical sides of the arch frame, and sliding blocks 202 are arranged on the support bodies, in this case, the two sliding rails 7 are arranged on the outer sides of the two guide rails 3, as shown in fig. 6, the arch frame contains the two guide rails 3 and the two sliding rails 7, and then a transverse limiting body is directly arranged on the inner sides of the two vertical sides to horizontally and.
When the length-adjustable sound-proof shield is used, the length of the protective sound-proof shield 2 is set according to the actual stroke of the grinding machine, one end of the protective sound-proof shield is sucked and stuck to the end part of the movable workbench 5, and the other end of the protective sound-proof shield can be flexibly fixed. When the movable worktable 5 works back and forth, the protective soundproof cover 2 also performs back and forth telescopic action to protect the guide rail and the transmission mechanism from water and dust and to cut off and absorb noise generated inside.
The above embodiments are descriptions of the present invention, not limitations of the present invention, and any structure after simple transformation is all included in the protection scope of the present invention.
Claims (8)
1. A grinding machine noise reduction protection device comprises a guide rail (3) arranged on a machine base (1) and a movable workbench (5) taking the guide rail as a support body, and is characterized in that a slide rail (7) is arranged on the inner side or the outer side of the guide rail, and a protection sound-proof cover (2) which extends/contracts along the movement direction of the movable workbench is arranged at one end of the movable workbench taking the slide rail as the support body; the protective soundproof shade is provided with support bodies (201) which are arranged in parallel, a telescopic cover (203) is fixed by the support bodies which are arranged in parallel, and a sliding block (202) matched with the sliding rail (7) is arranged at the bottom of the support body.
2. The grinding machine noise reduction protection device of claim 1, characterized in that the movable worktable (5) is provided with a connecting surface towards one end of the protective soundproof cover (2), and the connecting portion of the protective soundproof cover and the movable worktable is provided with a plurality of magnets (204).
3. The noise reduction protection device of the grinding machine as claimed in claim 1, wherein the slide rail (7) is a linear rail made of hard non-metallic material and having a smooth surface, and the width of the linear rail is less than or equal to 30 mm; the sliding block (202) is in surface-to-surface contact with the sliding rail.
4. The noise reduction protection device for the grinding machine is characterized in that a transverse limiting body is arranged on the inner side or the outer side of the sliding block (202).
5. The noise reduction protection device for the grinding machine is characterized in that the support body (201) is an arch frame, and an avoidance space of the guide rail (3) is arranged in the arch frame of the support body.
6. A noise reduction guard for grinding machines according to claim 2, characterized in that several magnets (204) are fixed to the support body (201) protecting the end of the noise-proof enclosure (2).
7. The grinding machine noise reduction protection device of claim 1, 2 or 3, wherein water grooves (4) are arranged on two sides of the machine base (1), and two sides of the protection sound-proof shield (2) are lower than the upper notch of the water grooves.
8. The grinding machine noise reduction protection device according to claim 1, 2 or 3, characterized in that the other end of the protection noise insulation cover (2) is connected to a water retaining cover at the end of the machine base (1) or the grinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485062.4U CN209831342U (en) | 2019-04-11 | 2019-04-11 | Grinding machine noise reduction protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485062.4U CN209831342U (en) | 2019-04-11 | 2019-04-11 | Grinding machine noise reduction protection device |
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| Publication Number | Publication Date |
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| CN209831342U true CN209831342U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920485062.4U Active CN209831342U (en) | 2019-04-11 | 2019-04-11 | Grinding machine noise reduction protection device |
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| CN (1) | CN209831342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7509879B2 (ja) | 2020-06-16 | 2024-07-02 | ファナック株式会社 | テレスコピックカバー |
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2019
- 2019-04-11 CN CN201920485062.4U patent/CN209831342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7509879B2 (ja) | 2020-06-16 | 2024-07-02 | ファナック株式会社 | テレスコピックカバー |
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