Dustproof and dedusting workbench

Abstract

The utility model discloses a dustproof and dedusting workbench which comprises a second workbench body, a second base plate and a dustproof cover. The second base plate is located above the second body, and dustproof profiles are installed on the two sides of the second body. A connecting plate is connected between the second body and a workbench hydraulic cylinder piston rod, and a height difference exists between the center of the workbench hydraulic cylinder piston rod and the center of a workbench connecting hole, so that a certain gap is formed between the second base plate and the support base plate. A piston rod of the workbench hydraulic cylinder is connected with the workbench through an eccentric connecting plate; and a dust cover surrounds the body II. The utility model belongs to the technical field of mechanical equipment, and solves the problems of unreasonable structural design and poor dust prevention and removal effects of a workbench of a forging press in the prior art.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment and relates to a dust-proof and dust-removing workbench. Background Art

[0002] The workbench of the forging press is an important component, which is mainly used to place various tools used for forging, such as anvils, round tables, and square tables, so as to forge with materials. The existing workbench and the pad connected to it are connected together by bolts and pins. The workbench and its pad constitute the upper sliding surface, and the left and right brackets and their pads together with the lower beam and its pad constitute the lower sliding surface. Driven by the hydraulic cylinder, the upper sliding surface slides back and forth on the lower sliding surface to achieve the switching of forging tools. The weight of the workbench is very heavy, so its friction is very large. In the case of poor lubrication, the friction will be even greater, and even the hydraulic cylinder cannot push the workbench; the forging workshop environment is harsh and dusty. Even if there is grease, the grease will be contaminated, thereby affecting the lubrication effect, causing the pad to be pulled, scratched, and burred, resulting in an excessive surface finish, making the workbench more difficult to move, or even unable to move; similarly, severe wear will reduce the control accuracy of the forging press, and will also have an adverse effect on the hydraulic cylinder driven by it, and may even cause the hydraulic cylinder to be scrapped.

[0003] Therefore, good lubrication plays a vital role in the normal and intact use of the workbench. Due to the special working environment of the workbench, whether the lubrication effect is good or not depends not only on whether the design of the lubrication system is reasonable, but also on how to reduce or even eliminate the invasion of various impurities to ensure that the lubrication parts are not contaminated and achieve good lubrication effect.

[0004] The existing workbench has serious deficiencies in dust prevention and removal. The dust prevention structure is too simple and the design has serious defects. If there is a problem during use, there is no remedial measure. The only solution is to replace the new pad, which undoubtedly increases the workload, wastes time and wastes resources. Utility Model Content

[0005] The utility model aims to provide a dustproof and dust-removing workbench, which solves the problems of unreasonable structural design and poor dustproof and dust-removing effect of the workbench of the forging press in the prior art.

[0006] The technical solution adopted by the utility model is a dust-proof and dust-removing workbench, comprising a workbench body 2, a backing plate 2 and a dust cover; the backing plate 2 is located above the body 2, and dust-proof profiles are installed on both sides of the body 2;

[0007] A connecting plate is connected between the main body 2 and the piston rod of the hydraulic cylinder of the workbench. A height difference is set between the center of the piston rod of the hydraulic cylinder of the workbench and the center of the connecting hole of the workbench, so that a certain gap is generated between the pad 2 and the bracket pad; the piston rod of the hydraulic cylinder of the workbench is connected to the workbench through an eccentric connecting plate; the main body 2 is surrounded by a dust cover.

[0008] The dust-proof and dust-removing workbench of the utility model is also characterized in that:

[0009] The structure of the dustproof profile is that an inner expansion groove is opened in the middle of the dustproof profile toward the outer side surface, the inner cavity of the inner expansion groove is larger and the outer opening is smaller, and the inner cavity of the inner expansion groove is filled with felt; a row of upper threaded holes is opened inwardly at the top of the dustproof profile, and a row of side threaded holes is opened on the lower outer side surface of the dustproof profile. At the same time, steps are opened on both edges of the body, and threaded holes are opened on the upper surface and outer side surface of the steps. The dustproof profile on each side is fitted with the step and fastened by bolts.

[0010] The structure of the main body 2 is that the main body 2 is evenly distributed with through holes that are transparent from top to bottom, and the step mouth at the upper end of the through hole is threaded for installing a cleaning quick-change joint or a screw plug; the lower port of the through hole is externally connected to a blowing and cleaning device.

[0011] The central opening of the upper surface of the second pad is arranged in a trumpet-shaped groove.

[0012] The structure of the dust cover is that ribs are arranged on both sides of the lower part of the dust cover, the upper part of the dust cover is an elastic structure, a window is opened on the operating side of the dust cover, and sealing materials are arranged on all four sides of the lower part of the dust cover.

[0013] The anvil is placed in the dust cover.

[0014] The beneficial effects of the utility model include the following two aspects:

[0015] 1) The dust prevention and dust removal effect of the pad 2 is good, which ensures that the pad 2 is fully lubricated and has a good effect, eliminates the possibility of equipment failure due to poor lubrication, and reduces the failure rate of the equipment.

[0016] 2) The dust cover prevents pollutants from damaging the pad 2 at the source. The sealed dust-proof profile is designed to further isolate fine dust impurities from the outside and prevent them from entering between the pads. Effectively preventing pollution is beneficial to the lubrication of the pad 2. The seals on the dust cover and dust-proof profile are replaced according to usage. It not only provides good protection but also saves resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the assembly structure of a workbench body 1 in the prior art;

[0018] Figure 2 It is a side view of the assembly structure of a workbench body 1 in the prior art;

[0019] Figure 3 It is a top view of the assembly structure of a workbench body 1 in the prior art;

[0020] Figure 4 It is a front view of a pad 1 on a prior art workbench;

[0021] Figure 5 It is a top view of a pad 1 on a prior art workbench;

[0022] Figure 6 This is a front view of the dust-proof profile with an inner expansion groove of the utility model;

[0023] Figure 7 It is a side view of the dust-proof profile with an inner expansion groove of the utility model;

[0024] Figure 8 It is a top view of the dust-proof profile with an inner expansion groove of the utility model;

[0025] Fig. 9 It is a front view of the main body 2 of the workbench of the utility model;

[0026] Fig.10 It is a side view of the main body 2 of the workbench of the utility model;

[0027] Fig.11 It is a top view of the main body 2 of the workbench of the utility model;

[0028] Fig.12 This is a front view of the main body of the workbench of the utility model with the dust-proof profile installed;

[0029] Fig.13 It is a side view of the main body of the workbench of the utility model with the dust-proof profile installed;

[0030] Fig.14 It is a top view of the main body of the workbench of the utility model with the dustproof profile installed;

[0031] Fig.15 It is a front view of the backing plate 2 on the workbench of the utility model;

[0032] Fig.16 It is a top view of the backing plate 2 on the workbench of the utility model;

[0033] Fig.17 It is a front view of the dust cover of the utility model;

[0034] Fig.18 It is a side view of the dust cover of the utility model;

[0035] Fig.19 It is a top view of the dust cover of the utility model;

[0036] Fig. 20 It is a front view of an anvil arranged in a dust cover of the utility model;

[0037] Fig.21 It is a top view of an anvil arranged in a dust cover of the utility model;

[0038] Fig. 22 It is a front view of a connecting plate of the utility model.

[0039] In the figure, 1. Main body 1, 2. Dustproof strip, 3. Pad 1, 4. Dustproof profile, 5. Inner expansion groove, 6. Upper threaded hole, 7. Side threaded hole, 8. Main body 2, 9. Pad 2, 10. Through hole, 11. Bell mouth, 12. Connecting plate, 13. Dust cover, 14. Elastic structure, 15. Window, 16. Anvil. DETAILED DESCRIPTION

[0040] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0041] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The structure of the prior art is that dust strips 2 are directly installed on the outer edges of both sides of the main body 1 of the workbench through bolts; the pad 3 on the workbench is also a rectangular part with a relatively small thickness, with multiple threaded holes evenly distributed, and the pad 3 is fixedly connected to the main body 1 through multiple bolts.

[0042] The improved structure of the utility model is to change the structural shape of the dust strip in the prior art, and at the same time change the connection method between the dust strip and the main body one of the workbench, add dust-proof sealing materials such as felt; add a dust cover; add a quick-change interface for cleaning and washing on the main body two of the workbench; set a certain height difference between the center of the piston rod of the hydraulic cylinder of the workbench and the center of the connecting hole of the workbench, slightly lift the workbench to a certain height, so that a certain gap is generated between the workbench pad two and the bracket pad, so as to facilitate the use of high-pressure air to blow and clean the pad gap.

[0043] Reference Fig.12 , Fig.13 , Fig.14As shown, the structure of the device of the utility model is that it includes a main body 28 of a workbench, a dustproof profile 4 with an inner expansion groove 5, a pad 29 with a bell mouth 11, and a dust cover 13 with a (felt) sealing material at the bottom and an elastic mechanism at the top, and a connecting plate 12 connecting the piston rod of the hydraulic cylinder of the workbench with the main body 28; the pad 29 is located above the main body 28, the dustproof profile 4 is installed on both sides of the main body 28, and the piston rod of the hydraulic cylinder of the workbench is connected to the main body 28 through an eccentric connecting plate 12; the dust cover 13 completely surrounds the main body 28, and an anvil 16 is arranged inside the dust cover 13 when necessary.

[0044] Reference Figure 6 , Figure 7 , Figure 8 The dustproof profile 4 of the utility model has an inner expansion groove 5 in the middle part facing the outer side. The inner cavity of the inner expansion groove 5 is relatively large and the outer opening is relatively small. The inner cavity of the inner expansion groove 5 is filled with felt. The felt can withstand a certain high temperature. The felt is stuck in the inner expansion groove 5 to seal and prevent dust. The inner expansion groove 5 is designed to be large inside and small outside, so that the felt will not fall out of the inner expansion groove 5 when the workbench slides back and forth. The felt size is reasonably selected, which can not only play a dustproof role but also will not increase the friction when the workbench moves and affect the smooth operation of the workbench.

[0045] A row of upper threaded holes 6 is opened on the inner top of the dustproof profile 4, and a row of side threaded holes 7 is opened on the lower outer side of the dustproof profile 4. At the same time, steps are opened on both sides of the main body 8 of the workbench, and threaded holes are opened on the upper surface and outer side of the steps. After the dustproof profile 4 on each side is fitted with the steps, it is fastened by two rows of bolts. The use of bolts in two directions to connect with the main body 8 of the workbench eliminates the problem that the existing structure is only connected by bolts in the horizontal direction to form a cantilever beam, and the dustproof profile 4 is easy to fall off and fail to prevent dust when the blank accidentally hits it.

[0046] Reference Fig. 9 , Fig.10 , Fig.11 The main body 8 is evenly distributed with upper and lower transparent through holes 10. The upper step of the through hole 10 is threaded for installing a cleaning quick-change joint. When the upper end of the quick-change joint is not working, a screw plug is used to seal it to prevent dust from entering; the lower end of the through hole 10 is used for external blowing and cleaning equipment. When cleaning and cleaning are required, external high-pressure air and a cleaning pump can be used to clean and clean the gap between the upper surface of the main body 8 and the pad 9.

[0047] Reference Fig.15 , Fig.16 The central opening of the upper surface of the pad 2 9 is provided with a bell mouth 11 in the shape of a groove to achieve a good cleaning effect.

[0048] Reference Fig.17 , Fig.18 , Fig.19 , and also includes a dust cover 13. The lower part of the dust cover 13 is provided with ribs on both sides for fixed support. The upper part of the dust cover 13 is an elastic structure 14. The operating side of the dust cover 13 is provided with a window 15. The lower part of the dust cover 13 is provided with felt on all four sides. The dust cover 13 is used in the first few forging processes of the blank to prevent impurities such as scale from splashing into the pad 2 9 of the workbench. During forging, the dust cover 13 is placed on the anvil of the press to completely surround the anvil, and the splashing impurities such as scale are blocked in the area inside the dust cover 13 during forging; the felt on the four sides of the bottom of the dust cover 13 ensures that all impurities such as scale are in the area inside the dust cover; the window 15 is made of tempered glass, which does not affect the sight of the press operator during forging. In order not to affect the pressing amount of the blank, the elastic structure 14 on the upper part of the dust cover 13 can follow the movement of the movable beam of the press when the upper anvil of the press contacts the upper edge of the dust cover, and gradually shrink downward, thereby not affecting the continuation of forging and not damaging the dust cover 13.

[0049] Reference Fig. 20 , Fig.21 According to the actual work needs, an anvil 16 can be placed in the dust cover 13 to raise some small-sized parts to facilitate the processing of some small-sized parts.

[0050] Reference Fig. 22 The connecting plate 12 is used to connect the piston rod of the hydraulic cylinder of the workbench to the workbench, and the mounting hole in the connecting plate 12 is eccentrically arranged. The eccentric distance structure allows a certain gap to be generated between the pad of the workbench and the pad of the bracket when the workbench is propped up to a certain height during maintenance, so that impurities between the pads can be cleaned more thoroughly in the horizontal direction to ensure the cleanliness of the grease, thereby ensuring good lubrication between the pads of the workbench.

[0051] The working principle of the utility model is: the sealing material is placed in the inner expansion groove 5, and the sealing is designed to expose a certain size of the dust-proof profile 4 according to the actual situation on site, which can ensure good sealing effect and ensure that the friction force is not increased to make the workbench run smoothly. The sealing material can be replaced according to the use situation to ensure the sealing effect;

[0052] The main body 28 of the workbench has threaded holes on the horizontal plane, and the sizes of the threaded holes and pin holes on the vertical plane remain unchanged, and only their centers are moved downward a little, so that bolt connections are achieved in both the horizontal and vertical directions. This prevents the dust-proof profile 4 from falling off from the main body 28 of the workbench and losing its dust-proof function after the bolts and pins installed horizontally break. A step is designed on the workbench to make the dust-proof profile 4 fit horizontally with the step of the workbench, and then connect with bolts. In this way, when the blank hits the dust-proof profile 4, it bears part of the force, avoiding being easily broken and falling off, resulting in dust-proof failure;

[0053] The multiple through holes 10 in the main body 28 of the workbench serve as purging and cleaning channels. The channels are provided with threads for installing quick-change connectors and valves. When in use, a small cover plate and sealing material are used to cover the upper port. This will not cause the quick-change connectors and valves to be accidentally damaged by the blanks, and can also prevent dust and oxide scale from entering the connectors and valves, and even entering the cleaning channel to contaminate the lubrication of the pad 29 and cause the pad to wear and fail. In order to ensure better purging and cleaning effects, the working surface of the pad 29 on the workbench is designed to be in the shape of a bell mouth 11 with a certain taper, so as to increase the cleaning area. During the purging and cleaning process, the workbench can be moved back and forth so that the bell mouth 11 moves with the workbench, and there is more than one pad 29 on the workbench. In this way, the impurities and dust on all pads 29 can be purged as clean as possible, and the contaminated grease can be cleaned more thoroughly. In this process, there is no need to remove the workbench;

[0054] Since the forged billet has a loose structure in the first few fires and the heating temperature is high, the surface of the billet is easily oxidized during the heating process, which will produce some thicker and harder oxide scales during forging. In order to obtain good quality and a higher yield rate, some products need to be brushed with some protective layers before entering the furnace for heating. In this way, the surface coating brushed during forging and part of the outer surface of the forged billet will be converted into impurities such as oxide scales. These oxide scales and other impurities will splash around during forging. It is not easy to splash in the length direction of the workbench and enter between the pads of the workbench and the bracket, so it has little effect on the lubrication between the pads. However, in the width direction, due to the gap between the workbench dust strip and the frame, it is easy to enter between the workbench pad and the bracket pad, causing serious wear on the pad. The upper end of the dust cover 13 is designed to be an elastic structure. When the anvil on the press is pressed down, the movable beam contacts the elastic structure and is compressed, and the upper part of the dust cover shrinks accordingly. When the press rises, the elastic structure recovers and drives the upper part of the dust cover 13 to recover to the corresponding height. In this way, impurities such as oxide scales can always be enclosed in the area inside the dust cover and will not enter between the pads of the workbench and the bracket. In order to better protect impurities such as oxide scales from bursting out of the protection area, a sealing material is provided at the bottom of the dust cover 13, and the sealing material is tightly pressed against the horizontal surface of the workbench by the gravity of the dust cover 13. Since the horizontal surface of the workbench is inevitably deformed due to wear and tear after long-term use, the sealing material at the bottom of the dust cover 13 is replaced to ensure the sealing effect;

[0055] After purging and cleaning through the purge and cleaning channel, if purging and cleaning are performed again in the horizontal direction, the cleaning and purging effect will definitely be much better than only using the cleaning channel on the workbench to clean and purge. However, the gap between the workbench pad and the bracket pad is very small, so it is impossible to use high-pressure gas for purging and cleaning by a cleaning machine. Therefore, the connecting hole on the connecting plate 12 connecting the hydraulic cylinder piston rod and the workbench is designed to be an annular hole with a certain eccentricity, so that the workbench can be supported to a certain height by a jack without the hydraulic cylinder piston rod being removed from the connecting plate 12, and then the workbench pad and the bracket pad can be purged and cleaned by a high-pressure gas cleaning machine, thereby achieving a good purging and cleaning effect.

[0056] Example 1

[0057] like Figure 6 , Figure 7 , Figure 8 and Fig.12 , Fig.13 , Fig.14 As shown, the workbench device of this embodiment 1 is composed of a workbench body 8, a dustproof profile 4 with an inner expansion groove 5, a workbench pad 9 with a bell mouth, and a dust cover 13 with a felt seal at the bottom and an elastic mechanism at the top, plus a connecting plate 12 connecting the piston rod of the workbench hydraulic cylinder to the workbench, and its mounting hole is designed with an eccentric distance structure.

[0058] like Figure 7 As shown, an inner expansion groove 5 is designed on the dustproof profile 4, and the sealing material is placed in the inner expansion groove 5. According to the actual situation on site, the sealing material is designed to be exposed to a certain size outside the inner expansion groove 5, which can ensure good sealing effect and ensure that the friction force is not increased so that the workbench runs smoothly. The sealing material can be replaced according to the use situation to ensure the sealing effect.

[0059] Depend on Fig. 9 and Fig.14 As shown, the improved workbench body 8 is designed with threaded holes for installing the dust-proof profile 4 on the horizontal plane, and the threaded holes and pin holes on the vertical plane remain the same in size, only their centers are moved downward a little, so that bolt connections are achieved in both the horizontal and vertical directions. This prevents the dust-proof profile 4 from falling off the workbench body and losing its dust-proof function after the bolts and pins for horizontal installation of the dust-proof profile 4 break. A step is designed on the workbench so that the dust-proof profile 4 fits horizontally with the step of the workbench, and then is connected with bolts.

[0060] After using for half a year, although the dust-proof profile 4 was hit by materials many times, the dust-proof profile 4 did not fall off from the workbench body, which played a very good dust-proof role.

[0061] Example 2

[0062] Since the forged billet has a loose structure in the first few fires and the heating temperature is high, the surface of the billet is easily oxidized during the heating process, which will produce some thicker and harder oxide scales during forging. In order to obtain good quality and a higher yield rate, some products need to be brushed with some protective layers on their surfaces before entering the furnace for heating, so that the surface coating brushed during forging and part of the outer surface of the forged billet will be converted into impurities such as oxide scales. These oxide scales and other impurities will splash around during forging. It is not easy to splash in the length direction of the workbench and enter between the pads of the workbench and the bracket, so it has little effect on the lubrication between the pads, but in the width direction, because of the gap between the workbench dustproof profile 4 and the frame, it is easy to enter between the workbench pad and the pad of the bracket, causing serious wear on the pad. The upper end of the dust cover 13 of this embodiment 2 is designed as an elastic structure. When the movable beam contacts the dust cover 13 when the press anvil is pressed down, the spring compresses the upper part of the dust cover 13 and shrinks accordingly. When the press rises, the spring recovers and drives the upper part of the dust cover 13 to recover to the corresponding height. In this way, it can always ensure that impurities such as oxide scale are enclosed in the area inside the dust cover 13 and do not enter between the workbench and the support plate. In order to better protect impurities such as oxide scale from bursting out of the protection area, there is a sealing material at the bottom of the dust cover 13. When in use, the sealing material is tightly pressed on the horizontal surface of the workbench by the gravity of the dust cover 13. After long-term use, the sealing material at the bottom of the dust cover 13 can be replaced to ensure the sealing effect.

[0063] An anvil 16 is pre-installed in the dust cover 13. Forging operation is carried out for half a year. After the protection of the dust cover, almost no impurities such as oxide scale splash into the workbench support table surface to cause table surface wear.

[0064] Example 3

[0065] When the workbench is in use, the working environment of the forging workshop is very bad, which will inevitably cause poor lubrication between the workbench pads. In order to solve the problem of cleaning the contaminated medium after the lubricating medium is contaminated, the following method is used: Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 As shown, a through hole 10 for a vertical downward purge and cleaning channel is designed on the horizontal surface of the workbench. The two ends of the through hole 10 are provided with threads for installing quick-change joints and valves. When the workbench is in normal use, it is covered with a small cover plate and sealing material. This will not cause the quick-change joints and valves to be accidentally damaged by the blanks, but also prevent dust and oxide scale from entering the joints and valves, and even entering the through hole 10 to lubricate the pad 2 9, causing pollution and causing the pad 2 9 to wear and fail. Fig.15 , Fig.16As shown, in order to ensure better purging and cleaning effects, the working surface of the pad 29 on the workbench is designed into a bell-mouth shape with a certain taper so as to increase the cleaning area. During the purging and cleaning process, the workbench can be reciprocated so that the bell-mouth part moves with the workbench, and there is more than one pad 29 on the workbench. In this way, the impurities and dust on each pad 29 can be purged as clean as possible, and the contaminated grease can be cleaned more thoroughly, and the workbench does not need to be removed during this process.

[0066] The connecting hole on the connecting plate 12 connecting the hydraulic cylinder piston rod and the workbench is designed to be an annular hole with a certain eccentricity, such as Fig. 22 In this way, without the need to disengage the hydraulic cylinder piston rod from the connecting plate 12, the workbench can be supported to a certain height by a jack, and then the workbench pad 2 9 and the bracket pad can be purged and cleaned using a high-pressure gas cleaning machine, thereby achieving a good purging and cleaning effect.

[0067] After half a year of use, the cleaning process of the utility model device is followed to remove debris and dirt, and grease is refilled to ensure good lubrication of the workbench. The wear degree of the above structure is visually inspected, and basically there is no obvious wear, which fully meets the product quality requirements.

Claims

1. Dust-proof and dust-removal workbench, characterized by: The workbench comprises a main body (8) and a backing plate (9); the backing plate (9) is located above the main body (8), and dust-proof profiles (4) are installed on both sides of the main body (8); a connecting plate (12) is connected between the main body (8) and the piston rod of the hydraulic cylinder of the workbench, and a height difference is set between the center of the piston rod of the hydraulic cylinder of the workbench and the center of the connecting hole of the workbench, so that a certain gap is generated between the backing plate (9) and the bracket backing plate; the piston rod of the hydraulic cylinder of the workbench is connected to the workbench through an eccentric connecting plate (12); and the main body (8) is surrounded by a dust cover (13).

2. The dust-proof and dust-removing workbench according to claim 1 is characterized in that: The structure of the dustproof profile (4) is that an inner expansion groove (5) is opened in the middle of the dustproof profile (4) toward the outer side, the inner cavity of the inner expansion groove (5) is relatively large and the outer opening is relatively small, and the inner cavity of the inner expansion groove (5) is filled with felt; a row of upper threaded holes (6) is opened inwardly at the top of the dustproof profile (4), and a row of side threaded holes (7) is opened at the lower outer side of the dustproof profile (4), and steps are opened on both sides of the body (8), and threaded holes are opened on the upper surface and outer side of the steps. The dustproof profile (4) on each side is fastened by bolts after being fitted with the steps.

3. The dust-proof and dust-removing workbench according to claim 1 is characterized in that: The structure of the main body 2 (8) is that the main body 2 (8) is evenly distributed with through holes (10) that are transparent from top to bottom, and the step opening at the upper end of the through hole (10) is threaded for installing a cleaning quick-change joint or a screw plug; the lower end of the through hole (10) is externally connected to a blowing and cleaning device.

4. The dust-proof and dust-removing workbench according to claim 1 is characterized in that: The central opening of the upper surface of the second pad (9) is provided with a trumpet mouth (11) in the shape of a groove.

5. The dust-proof and dust-removing workbench according to claim 1 is characterized in that: The structure of the dust cover (13) is that ribs are respectively arranged on both sides of the lower part of the dust cover (13), the upper part of the dust cover (13) is an elastic structure (14), a window (15) is opened on the operating side of the dust cover (13), and sealing materials are arranged on all four sides of the lower part of the dust cover (13).

6. The dust-proof and dust-removing workbench according to claim 5, characterized in that: An anvil (16) is placed in the dust cover (13).

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