A lying type wall protection cover and a processing technology thereof

Abstract

The embodiment of the present specification provides a lying plus wall type protective cover, which comprises a front end plate, a rear end plate and an armoured telescopic assembly connected between the front end plate and the rear end plate; the armoured telescopic assembly comprises an elastic support cavity connected between the front end plate and the rear end plate and a plurality of armoured plates which are sequentially stacked above a support cloth; the elastic support cavity comprises the support cloth and a limiting belt. The support cloth is in the form of an accordion pleat, and each armoured plate is fixedly connected to a corresponding pleat unit. The support cloth can be stretched under the action of an external force, and can be contracted under the action of its own contraction force when in the stretched state; the plurality of armoured plates are sequentially stacked above the support cloth from the front end plate to the rear end plate, and constitute an armoured cover body in the form of a joint sleeve. The present specification also provides a processing technology of the above-mentioned lying plus wall type protective cover, which comprises sheet metal part manufacturing, armoured plate manufacturing, support cloth manufacturing, limiting belt manufacturing, assembly and protective cover inspection.

Description

Technical Field

[0001] This manual relates to the field of CNC machine tool processing technology, and in particular to a horizontal wall-mounted protective cover. Background Technology

[0002] Machine tools play a vital role in the modernization of the national economy; they can be considered one of the key pieces of equipment in modern industry. CNC machine tools contain many moving precision components (such as lead screws and guideways). During machining, a lot of cutting fluid and metal shavings are generated. If these materials directly impact these precision components, they can hinder their movement or even damage them, thus shortening the lifespan of the CNC machining equipment. Generally, to effectively protect CNC machine tools, protective devices are often installed. Horizontal machine tools are typically equipped with horizontal wall-mounted protective covers. The core function of these covers is to protect the internal components of the machine tool, preventing metal shavings and oil from splashing during machining, effectively preventing contamination or damage to internal parts.

[0003] Among them, the armor-type horizontal and wall-mounted protective cover is more suitable for high-speed, multi-coolant operating conditions. When CNC machine tools are working, it is necessary to ensure the airtightness of the armor cover to prevent metal chips or oil from splashing into the machine tool through the gaps between the multiple armor plates. However, the segmented armor cover moves synchronously with the supporting fabric, and the support strength of the supporting fabric also affects the airtightness of the armor cover. Therefore, it is necessary to increase the support strength of the supporting fabric to improve the airtightness of the armor cover. Summary of the Invention

[0004] This specification provides a horizontal, wall-mounted protective cover, including a front panel, a rear panel opposite to the front panel, and an armor-type telescopic assembly connecting the front panel and the rear panel. The armor-type telescopic assembly includes an elastic support cavity connected between the front panel and the rear panel, and multiple armor plates sequentially stacked and covering the elastic support cavity. The elastic support cavity includes a support fabric and at least one restraining band fixedly connected to the support fabric. The support fabric is accordion-pleated and has multiple integral pleat units. Each armor plate is fixedly connected to a corresponding pleat unit. The support fabric can extend under external force and retract under its own recoil when extended. The armor plates are sequentially stacked and covered on the support fabric from the front panel to the rear panel, forming a segmented armor cover. The support fabric is a composite fabric that is both rigid and resilient, possessing inherent support strength to effectively support the armor cover above it. The restraining band is fixedly connected to the inside of the supporting fabric, mainly to increase the service life of the supporting fabric and prevent excessive stretching. The accordion-pleated supporting fabric has uniform external tension and retraction force. Under the action of external force, each pleat unit can open evenly. The supporting fabric in the open state of the pleat unit has a uniform retraction force. When the supporting fabric retracts, it drives the armor cover to retract simultaneously. At the same time, each armor plate is fixedly connected to a corresponding pleat unit, ensuring that the armor cover retracts simultaneously when the supporting fabric retracts. Therefore, whether the supporting fabric is stretched or retracted, each armor plate can be evenly stressed, which can make the fit between the multiple armor plates of the armor cover better and the sealing better, effectively preventing metal debris from getting stuck between the armor plates. In some embodiments, the restraining band can be made of a material with high hardness, fold resistance and self-rebound force, which can further enhance the retraction force of the supporting fabric.

[0005] In some embodiments, each of the limiting bands is accordion-shaped and fixedly connected to the inner side of the supporting fabric; in the working state, each of the limiting bands and the supporting fabric extend or compress simultaneously.

[0006] In some embodiments, the upper surface of each of the limiting bands is fixedly attached to the inner side of the supporting fabric using a special adhesive.

[0007] In some embodiments, each of the restraining bands is further reinforced by welding it to the supporting fabric using a high-frequency welding process.

[0008] In some embodiments, the two end faces of the supporting fabric are fixedly attached between the front end plate and the rear end plate using special adhesive.

[0009] In some embodiments, the support fabric is riveted between the front end plate and the rear end plate.

[0010] In some embodiments, the limiting has two components, symmetrically connected to the supporting fabric.

[0011] In some embodiments, the limiting has multiple, such as three, four, or five, evenly arranged and connected to the supporting fabric.

[0012] In some embodiments, each armor plate has multiple snap-fit ​​holes and multiple rivet holes on its armor fold edge; by installing armor buckles in each snap-fit ​​hole and rivets in each rivet hole (the buckles and rivets can be used independently or in combination as needed), each armor plate is fixedly connected to a corresponding fold unit.

[0013] This specification also provides a manufacturing process for the horizontal wall-mounted protective cover as described above, including the following steps: Step 100, Sheet Metal Part Fabrication: This includes sheet metal part blanking, sheet metal part processing, sheet metal part bending, and sheet metal part welding. Sheet metal part blanking involves confirming the material specifications and quantity according to the drawings and cutting the sheet metal parts using CNC cutting equipment. Sheet metal part processing involves grinding, deburring, knurling, countersinking, and tapping the cut sheet metal material. Sheet metal part bending involves setting the bending angle, direction, and dimensions according to the drawings and bending the sheet metal parts using a bending machine. Sheet metal part welding involves welding the sheet metal parts using argon arc welding according to the product structure requirements. Step 200, Armor Plate Fabrication: This includes armor plate blanking and armor plate bending. Armor plate blanking involves confirming the thickness and quantity of the armor plate material and stamping the blanks using a punch press die. Armor plate bending involves confirming the bending angle and direction of the armor plates according to the drawings and bending them using a bending machine. Step 300, Fabrication of Supporting Fabric: This includes pre-folding the fabric, fixing the fabric, and trimming the fabric. Pre-folding involves folding the fabric to the required width, cutting it to a slightly connected state using specialized equipment, and then folding it into the desired shape using a folding mold. Fixing the fabric involves welding the fabric using a high-frequency welding machine, allowing multiple fold units to form a single, integrated bellows. Trimming the fabric involves trimming and tidying the edges of the welded fabric to the dimensions required by the drawing. Step 400, Fabrication of Restricting Bands: This includes folding and fixing the restricting bands. Folding the restricting bands involves folding the restricting band to the required width and then folding it into the desired shape using a folding mold. Fixing the restricting bands involves evenly applying a special adhesive to the inside of the supporting fabric, attaching it to the folded supporting fabric, and then reinforcing it using a high-frequency welding process. Step 500, Component Assembly: This includes accessory installation, armor plate installation, and sheet metal component installation. Accessory installation involves installing hooks, wear-resistant plates, rollers, and other matching accessories according to product assembly requirements. Armor plate installation involves assembling multiple armor plates in sequence to form a segmented armor cover. Sheet metal component installation involves evenly applying special adhesive to the surface of the sheet metal components and tightly fixing them to the supporting fabric. Step 600, Protective Cover Inspection: The assembled horizontal and wall-mounted protective cover undergoes a full-dimensional and functional inspection, ensuring that the armor-type telescopic components extend and retract smoothly.

[0014] In some embodiments, the processing technology of the horizontal wall-mounted protective cover further includes the following steps: Step 700, final assembly: the armor cover body, the middle box H-shape, the middle frame, the connecting bracket and other components are assembled, the assembly gaps are uniform, and the movement of the armor-type telescopic components is free from interference; Step 800, final inspection and packaging: the quality inspector performs a final comprehensive inspection, and after the inspection is qualified, the packaging is carried out according to the customer's requirements to complete the warehousing process.

[0015] In some embodiments, the sheet metal part includes the front end plate and the rear end plate; the installation of the sheet metal part includes end plate bonding and end plate reinforcement; the end plate bonding is to uniformly apply special adhesive to the surface of the front end plate and the rear end plate, and tightly bond the front end plate and the rear end plate to the supporting fabric; the end plate reinforcement is to use aluminum rivets, snap fasteners or screws to clamp and fix the front end plate and the rear end plate to the supporting fabric through an inner metal plate.

[0016] In some embodiments, the fabric fixing in step 300 further includes fixing the fabric using a sewing process.

[0017] In some embodiments, the fixing of the limiting band in step 400 further includes uniformly applying special adhesive to the limiting band, fixing it to the folded support fabric, and then reinforcing it through a sewing process.

[0018] In some embodiments, the fold spacing and height of the folding mold in step 300 are adapted to the overlapping gap of the armor plates, and the maximum stretch length of the support fabric 311 after shaping is consistent with the design stroke of the horizontal plus wall-type protective cover.

[0019] In some embodiments, the special adhesive in steps 400 and 500 is a polyurethane adhesive, an epoxy adhesive, or a modified acrylate adhesive.

[0020] The horizontal wall-mounted protective cover provided by this invention achieves the following beneficial effects compared to existing technologies: The supporting fabric is a composite fabric that is both rigid and resilient, possessing inherent support force. This effectively supports the armor cover covering it while also improving the fit and sealing between the multiple armor plates. The accordion-pleated supporting fabric allows each pleat unit to open under external force. The open pleats of the supporting fabric have a self-retracting force, causing the multiple armor plates of the armor cover to retract simultaneously. This effectively solves the problem of the armor cover easily bulging and deforming under external force, affecting sealing. At least one restraining band is added above the supporting fabric to increase its rigidity, thereby improving the support for the armor cover. When the armor cover and supporting fabric move synchronously, the fit and sealing between the multiple armor plates of the armor cover are even better, effectively preventing metal debris from getting stuck between the armor plates.

[0021] The beneficial effects of the horizontal wall-mounted protective cover processing technology provided by this invention are: the processing technology is simple and scientific, the processed horizontal wall-mounted protective cover is sturdy and durable, has strong sealing performance, can effectively prevent metal chips, cutting fluid, etc., ensure the precision of machine tools, run smoothly, and have a long service life. Attached Figure Description

[0022] This specification will be further described by way of exemplary embodiments, which will be described in detail with reference to the accompanying drawings. These embodiments are not limiting; in these embodiments, the same reference numerals denote the same structures, wherein: Figure 1 This is a schematic diagram of the structure of a horizontal wall-mounted protective cover according to some embodiments of this specification; Figure 2 This is a structural schematic diagram of a horizontal wall-mounted protective cover (concealing the front and rear panels) according to some embodiments of this specification; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 yes Figure 3 Enlarged view of point B in the middle; Figure 5 This is a process flow diagram of the horizontal wall-mounted protective cover according to some embodiments of this specification; Among them, 100 is a horizontal wall-mounted protective cover; 10 is a front end plate; 20 is a rear end plate; 30 is an armor-type telescopic component; 31 is an elastic support cavity; 311 is a support fabric; 312 is a restraining strap; 313 is a pleated unit; 32 is an armor plate; 321 is an armor fold; 322 is a buckle hole; 323 is a rivet hole; and 324 is a notch. Detailed Implementation

[0023] To more clearly illustrate the technical solutions of the embodiments in this specification, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are merely some examples or embodiments of this specification. For those skilled in the art, these drawings can be applied to other similar scenarios without creative effort. Unless obvious from the context or otherwise specified, the same reference numerals in the drawings represent the same structures or operations.

[0024] As indicated in this specification and claims, unless the context clearly indicates otherwise, the words "a," "an," "an," and / or "the" do not specifically refer to the singular and may also include the plural. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of expressly identified steps and elements, which do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.

[0025] This specification discloses a horizontal wall-mounted protective cover, primarily used in horizontal CNC machine tool processing equipment. The horizontal wall-mounted protective cover of this invention has an elastic support cavity, which includes a support fabric and at least one restraining strap fixedly connected to the support fabric. The support fabric is a composite fabric that is both rigid and resilient, possessing inherent support force to effectively support the armor cover covering it. The restraining strap is fixedly connected to the support fabric, primarily to increase the service life of the support fabric and prevent excessive stretching. The support fabric has uniform external tension and retraction force, ensuring that each armor piece is evenly stressed, thereby ensuring that the segmented armor cover can be evenly stretched or retracted, increasing the fit of the armor pieces. The support fabric performs similarly to a spring device, automatically retracting after being stretched by external force without requiring additional power compression. The elastic support cavity and the armor cover move in tandem, effectively preventing bulging or disassembly of the armor cover during movement. By adding at least one restraining band above the supporting fabric, the rigidity of the supporting fabric is improved, thereby increasing the support for the armor cover. When the armor cover and the supporting fabric move synchronously, the fit between the multiple armor plates of the armor cover is higher and the sealing is better. This can effectively prevent metal debris from getting stuck between the armor plates and effectively prevent the internal parts of the machine tool from being contaminated or damaged.

[0026] Some embodiments of this specification provide a horizontal wall-mounted protective cover; see [link to relevant documentation]. Figure 1The system includes a front panel 10, a rear panel 20 opposite to the front panel 10, and an armor-type telescopic assembly 30 connecting the front panel 10 and the rear panel 20. The armor-type telescopic assembly 30 includes an elastic support cavity 31 connected between the front panel 10 and the rear panel 20, a restraining band 312, and multiple armor plates 32 sequentially stacked and covering the elastic support cavity 31. The elastic support cavity 31 includes a support fabric 311 and at least one restraining band 312 fixedly connected to the support fabric 311. The support fabric 311 is accordion-pleated and has multiple integral pleat units 313. The support fabric 311 can extend under external force and retract under its own recoil when extended. Multiple armor plates 32 are sequentially stacked and covered on the support fabric 311 from the front panel 10 to the rear panel 20, and each armor plate 32 is fixedly connected to a corresponding pleat unit 313, forming a segmented armor cover. The supporting fabric 311 is a composite fabric that is both rigid and resilient, possessing inherent support to effectively support the armor cover above it. The accordion-like pleats of the supporting fabric 311 exhibit uniform external tension and retraction force. Under external force, each pleat unit 311 can open, and the open pleat unit of the supporting fabric 311 possesses its own retraction force, causing the armor cover to retract simultaneously. The restraining band 312 is made of a high-hardness, fold-resistant, and self-resilient material, primarily used to increase the service life of the supporting fabric 311, prevent excessive stretching, and enhance the retraction force of the supporting fabric 311. This results in a higher degree of fit and sealing between the multiple armor plates 32 of the armor cover, effectively preventing metal debris from getting stuck between the armor plates.

[0027] In use, the aforementioned horizontal wall-mounted protective cover 100 has a front end plate 10 fixedly connected to the movable casting of the CNC machine tool head and moving synchronously, a rear end plate 20 fixedly connected to the fixed bracket of the CNC machine tool, and an armor-type telescopic assembly 30 covering the precision components of the CNC machine tool. The support fabric 311 within the armor-type telescopic assembly 30 can extend and retract with the movement of the front end plate 10, and the pleated units 313 formed through pre-folding ensure that it does not become messy or crumpled during extension and retraction. In some embodiments, the armor plates 32 can be made of stainless steel. The stainless steel armor cover can block high-temperature and high-speed flying debris, protecting the relatively fragile support fabric 311. Furthermore, its overlapping and covering method allows for segmented extension and retraction during the folding and retraction of the fabric 311, ensuring smooth extension and retraction. This design protects the precision components inside the CNC machine tool and extends its service life.

[0028] In some embodiments, the top of the front end plate 10 is provided with a raised chip baffle plate, which is higher than the upper surface of the armor cover. The chip baffle plate is used to prevent high-speed chips during processing from directly hitting the armor-type telescopic assembly.

[0029] In some embodiments, each of the limiting bands 312 is accordion-pleated and fixedly connected to the inner side of the supporting fabric 311; in the working state, each of the limiting bands 312 and the supporting fabric 311 extend or compress simultaneously. The limiting bands 312 are mainly used to increase the service life of the supporting fabric and prevent excessive stretching of the fabric. The supporting fabric 311 has uniform external tension and retraction force, which is beneficial to improving the fit performance of the armor cover in non-horizontal states (such as tilted or inverted). Through its own elastic tension, it can better fit the surface of the armor plate under harsh working conditions, enhance the scraping effect, reduce the risk of iron filings entering the interior of the protection, and thus extend the service life of the armor cover. Furthermore, the limiting bands have spring-like elasticity and toughness, which can absorb and disperse stress when the armor cover is in an open state (such as tilted or inverted), effectively alleviating the breakage problem caused by local stress concentration, and ensuring the stability and fit of the armor cover during movement.

[0030] In some embodiments, the upper surface of each of the limiting bands 312 is fixedly attached to the inner side of the supporting fabric 311 with a special adhesive.

[0031] In some embodiments, each of the restraint bands 312 is further reinforced by welding to the support fabric 311 using a high-frequency welding process.

[0032] In some embodiments, the two end faces of the support fabric 311 are fixedly attached between the front end plate 10 and the rear end plate 20 using special adhesive.

[0033] In some embodiments, the support fabric 311 is riveted between the front end plate 10 and the rear end plate 20 by rivets.

[0034] In some embodiments, the support fabric 311 is welded using a high-frequency welding machine after folding to ensure a strong weld. In some embodiments, the support fabric 311 is also sewn.

[0035] In some embodiments, see Figure 2 There are two limiting bands 312, which are symmetrically connected below the supporting fabric 311.

[0036] In some embodiments, there may be multiple limiting bands 312, such as three, four, or five, which are evenly arranged and connected to the supporting fabric 311. The number of limiting bands 312 can be determined according to the width, supporting force, external tension, and retraction force of the supporting fabric 311.

[0037] In some embodiments, such as Figure 4 As shown, each armor plate 32 has multiple snap-fit ​​holes 322 and multiple rivet holes 323 on its armor folded edge 321. Each armor plate 32 is fixedly connected to a corresponding fold unit 313 by installing armor buckles in each snap-fit ​​hole 322 and rivets in each rivet hole 323 (the buckles and rivets can be used independently or in combination as needed). When installing each armor plate 32 onto the supporting fabric 311, multiple armor buckles (detailed description of which is omitted here as it is not within the scope of this application) are first matched with the snap-fit ​​holes 322 to fix the armor plate 32 to the corresponding fold unit 313. Simultaneously, by inserting rivets into the multiple rivet holes 323, the armor plate 32 is further fixed to the supporting fabric 311, improving the stability of the armor plate 32 connection. The addition of rivets also reduces the load on the armor buckles during stretching. In some embodiments, each of the armor plates 32 has a plurality of notches 324 on its armor fold 321. The design of the notches 324 increases the flexibility of the armor fold 321 and can increase the service life of the armor plate 32.

[0038] In some embodiments, the increased turning length of the armor fold 321 can further improve the stability of the connection of the armor plate 32, thereby improving the fit between the armor cover and the elastic support cavity, ensuring overall stable operation and good sealing.

[0039] The beneficial effects that the horizontal wall-mounted protective cover shown in the embodiments of this specification may bring include, but are not limited to: (1) The supporting fabric is a composite fabric that is both rigid and tough. It has a certain supporting force and uniform external tension and retraction force, which effectively supports the armor cover covering it and makes each armor plate of the armor cover uniformly stressed, thereby making the fit between multiple armor plates higher and the sealing higher; the accordion-pleated supporting fabric can open each pleat unit under the action of external force. The supporting fabric in the open state of the pleat unit has its own retraction force. When the supporting fabric retracts, it drives multiple armor plates of the armor cover to retract at the same time, which can effectively solve the problem that the armor cover is prone to bulging and deformation under the action of external force, affecting the sealing; (2) At least one additional support fabric is added below the supporting fabric. The limiting band is used to improve the rigidity and retraction force of the supporting fabric, thereby improving the support of the armor cover. When the armor cover and the supporting fabric move synchronously, the fit between the multiple armor plates of the armor cover is higher and the sealing is higher. This can effectively prevent metal debris from getting stuck between the armor plates and effectively prevent the internal parts of the machine tool from being contaminated or damaged. (3) The limiting band is made of a material with high hardness, fold resistance and self-rebound force. It is mainly used to prevent the supporting fabric from being overstretched. This can effectively increase the service life of the supporting fabric and further improve the fit between the multiple armor plates of the armor cover. This can effectively prevent metal debris from getting stuck between the armor plates. (4) The improved horizontal wall-mounted protective cover has a simple processing technology and is more suitable for high-speed CNC machine tool processing equipment with multiple cutting fluid conditions.

[0040] This manual also provides a manufacturing process for a horizontal wall-mounted protective cover; see [link to documentation]. Figure 5 The processing technology includes the following steps: Step 100, Sheet metal part fabrication: including step 110 sheet metal part cutting, step 120 sheet metal part processing, step 130 sheet metal part bending, and step 140 sheet metal part welding.

[0041] Step 110, sheet metal part cutting: Confirm the sheet metal part material specifications and quantity according to the drawings, and cut the material using CNC cutting equipment. In some embodiments, step 110, sheet metal part cutting, uses laser cutting or CNC shearing, with accuracy controlled within ±0.1mm; profiles are CNC sawed to ensure flat end faces.

[0042] Step 120 Sheet metal processing: Grinding and deburring, knurling, countersinking, and tapping are performed on the cut sheet metal material.

[0043] Step 130: Sheet metal bending: Set the bending angle, direction and size according to the drawing, and use a bending machine to bend and form the part.

[0044] Step 140: Sheet metal welding: According to the product structure requirements, argon arc welding process is used to weld the sheet metal parts.

[0045] Step 200, Armor Plate Production: This includes Step 210, Armor Plate Cutting, and Step 220, Armor Plate Bending.

[0046] Step 210, armor plate cutting: Confirm the thickness and quantity of the armor plate material, and use a punch press die to stamp and cut the plates.

[0047] Step 220, armor plate bending: Confirm the bending angle and direction of the armor plate according to the drawing, and perform the bending process using a bending machine.

[0048] Step 300, Fabric support: This includes step 310 pre-folding the fabric, step 320 fixing the fabric, and step 330 trimming the fabric.

[0049] Step 310, fabric pre-folding: The fabric is cut to a micro-connected state using specialized equipment according to the required fold width, and then folded into the desired shape using a folding mold. The supporting fabric needs to form regular stretching folds to synchronize with the armor's expansion and contraction; this is a crucial step in ensuring the flexibility of the horizontal plus-wall protective shield. The parameters of the specialized folding mold are adjusted according to the designed fold spacing and height to ensure that the folds of the supporting fabric are uniform, symmetrical, and free from twisting.

[0050] In some embodiments, step 300, the fabric support fabric fabric production, further includes fabric heat pressing and shaping: the folded fabric is placed in a mold, a certain pressure (0.2-0.3 MPa) is applied, and it is heated to 120-150°C and held at that temperature for 20-30 minutes to shape the folds. The shaped fabric needs to cool naturally to avoid sudden cooling that could cause fold deformation. Fabric heat setting is crucial to preventing the supporting fabric from shrinking and deforming later; the temperature and time must be strictly adjusted according to the material properties.

[0051] Step 320 Fabric fixing: The fabric is welded using a high-frequency welding machine to form a whole pleated cavity from multiple pleated units.

[0052] In some embodiments, step 320, fabric fixing, can also involve using a sewing process to fix the fabric. In some embodiments, the edges of the fabric (especially the stressed edges in the direction of stretching) are bound with abrasion-resistant nylon tape or strips of the same material. The stitches should be even and without skipped stitches to enhance the edge's tensile strength and prevent tearing during use.

[0053] Step 330, fabric trimming: The edges of the welded fabric are trimmed and tidied to the dimensions required by the drawing. After trimming, the fabric edges need to be inspected, and any unqualified parts with rough edges or gaps are removed.

[0054] In some embodiments, step 300, supporting fabric fabric fabrication, further includes fabric selection, fabric inspection, and fabric pretreatment. Fabric selection involves choosing a substrate based on the operational requirements of the horizontal wall-mounted protective cover: for example, in ordinary operating conditions, fiberglass-coated PVC three-proof fabric can be used, which has the advantages of being resistant to cutting fluid and having a moderate cost; in highly corrosive and high-temperature operating conditions, fluororubber-coated fabric can be used, which has the advantages of being resistant to temperatures above 200℃ and strong acids and alkalis; in high-speed, high-frequency stretching operating conditions, elastic polyurethane fabric can be used, which has the advantages of being tensile-resistant and not easily fatigued or torn. Fabric inspection involves checking the uniformity of the coating (no exposed substrate, no bubbles), tensile strength (sampling tensile test, breaking strength must be ≥1000N / 5cm), and resistance to cutting fluid immersion (no swelling or peeling after 24 hours of immersion). Fabric pretreatment includes pre-cutting shaping and surface cleaning. Pre-cutting shaping can be achieved by placing the fabric in a constant temperature oven (80-100℃) for 30-60 minutes to eliminate internal stress during fabric production and prevent shrinkage and deformation after subsequent cutting. Surface cleaning can be achieved by wiping the bonding surface of the fabric with anhydrous ethanol to remove surface oil and dust and improve the adhesion of subsequent adhesives.

[0055] Step 400, Restriction Strap Fabrication: This includes step 410, folding the restriction strap, and step 420, securing the restriction strap.

[0056] Step 410: Folding the restriction band: Fold the restriction band to the required width using a folding mold to form the desired shape.

[0057] Step 420: Fixing the restriction band: Apply special adhesive evenly to the restriction band, fix it to the folded support fabric, and then reinforce it by welding with high frequency welding process.

[0058] In some embodiments, step 420, securing the restraint band, further includes uniformly applying special adhesive to the restraint band, fixing it to the folded support fabric, and then reinforcing it through a sewing process.

[0059] Step 500, Component Assembly: This includes Step 510, Accessory Installation, Step 520, Armor Plate Installation, and Step 530, Sheet Metal Part Installation.

[0060] Step 510: Accessory installation: Install hooks, wear-resistant plates, rollers and other accessories according to product assembly requirements.

[0061] Step 520 Armor Plate Installation: Assemble multiple armor plates in sequence to form a segmented armor cover.

[0062] Step 530 Sheet metal installation: Apply special adhesive evenly to the surface of the sheet metal part and fix the sheet metal part to the supporting fabric tightly.

[0063] In some embodiments, the sheet metal part includes the front end plate 10 and the rear end plate 20; step 530, sheet metal part installation, includes step 531, end plate bonding, and step 532, end plate reinforcement; step 531, end plate bonding, involves uniformly applying special adhesive to the surfaces of the front end plate 10 and the rear end plate 20, and tightly bonding the front end plate 10 and the rear end plate 20 to the supporting fabric; step 532, end plate reinforcement, involves using aluminum rivets, snap fasteners, or screws to clamp and fix the front end plate 10 and the rear end plate 20 to the supporting fabric 311 a second time using an inner metal lining plate. The front end plate 10 and the rear end plate 20 are used to fix the beginning and end of the protective cover, bear the guide mechanism, and ensure overall rigidity.

[0064] Step 600, Protective Cover Inspection: Perform a full-size and functional inspection on the assembled horizontal and wall-mounted protective cover, ensuring smooth extension and retraction of the armor-type telescopic components. In some embodiments, manually pull the horizontal and wall-mounted protective cover to complete its full extension and retraction, checking whether the armor plates are evenly stacked and whether the guide mechanism is smooth; mark the jamming points, and adjust the guide rail clearance or tension of the reinforcing bars until the resistance is consistent throughout the entire stroke.

[0065] In some embodiments, the manufacturing process of the horizontal wall-mounted protective cover further includes the following steps: Step 700, final assembly: Assemble the armor cover, the H-shaped middle box, the middle frame, the connecting bracket and other components into a single assembly. The assembly gaps are uniform, and the movement of the armor-type telescopic components is free from interference.

[0066] Step 800, Final Inspection and Packaging: The quality control personnel will conduct a final comprehensive inspection. After passing the inspection, the product will be packaged according to the customer's requirements to complete the warehousing process.

[0067] In some embodiments, the fold spacing and height of the folding mold in step 300 are adapted to the overlapping gap of the armor plate 32, and the maximum stretch length of the support fabric 311 after shaping is consistent with the design stroke of the horizontal plus wall protective cover.

[0068] In some embodiments, when the support fabric 311 is fixed, a 1%-2% expansion allowance should be reserved to prevent the support fabric 311 from being broken during high-speed stretching.

[0069] In some embodiments, the special adhesive in steps 400 and 500 is a polyurethane adhesive, an epoxy adhesive, or a modified acrylate adhesive.

[0070] The beneficial effects of the horizontal wall-mounted protective cover processing technology provided by this invention are: the processing technology is simple and scientific, the processed horizontal wall-mounted protective cover is sturdy and durable, has strong sealing performance, can withstand high temperature of 120°C and low temperature of -40°C, is suitable for harsh industrial environments, and can also effectively prevent metal chips, cutting fluid, etc., ensuring the precision of machine tools, stable operation, and long service life.

[0071] It should be noted that different embodiments may produce different beneficial effects. In different embodiments, the beneficial effects may be any one or a combination of the above, or any other possible beneficial effects.

[0072] The basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification and therefore remain within the spirit and scope of the exemplary embodiments described herein.

[0073] Furthermore, this specification uses specific terms to describe embodiments thereof. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that references to "an embodiment," "one embodiment," or "an alternative embodiment" in different locations throughout this specification do not necessarily refer to the same embodiment. Moreover, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined.

[0074] Similarly, it should be noted that, in order to simplify the descriptions disclosed herein and thus aid in the understanding of one or more embodiments, the foregoing description of embodiments in this specification sometimes combines multiple features into a single embodiment, drawing, or description thereof. However, this method of disclosure does not imply that the subject matter of this specification requires more features than those mentioned in the claims. In fact, the embodiments contain fewer features than all the features of the single embodiments disclosed above.

[0075] For each patent, patent application, patent application publication, and other material such as articles, books, specifications, publications, and documents referenced in this specification, the entire contents of which are incorporated herein by reference. This excludes historical application documents that are inconsistent with or conflict with the content of this specification, as well as documents that limit the broadest scope of the claims in this specification (currently or subsequently appended to this specification). It should be noted that in the event of any inconsistency or conflict between the descriptions, definitions, and / or terminology used in the supplementary materials to this specification and the content of this specification, the descriptions, definitions, and / or terminology used in this specification shall prevail.

[0076] Finally, it should be understood that the embodiments described in this specification are merely illustrative of the principles of the embodiments described herein. Other variations may also fall within the scope of this specification. Therefore, alternative configurations of the embodiments described herein are intended to be illustrative rather than limiting, and should be considered consistent with the teachings of this specification. Accordingly, the embodiments described herein are not limited to those explicitly introduced and described herein.

Claims

1. A horizontal wall-mounted protective cover, characterized in that: The device includes a front panel (10), a rear panel (20) disposed opposite to the front panel (10), and an armor-type telescopic assembly (30) connecting the front panel (10) and the rear panel (20); the armor-type telescopic assembly (30) includes an elastic support cavity (31) connecting the front panel (10) and the rear panel (20), and multiple armor plates (32) sequentially stacked and covering the elastic support cavity (31); the elastic support cavity (31) includes a support fabric (311) and at least one [missing information - likely related to the support fabric (311)]. The fixed connection is a limiting band (312); the supporting fabric (311) is accordion-pleated and has multiple integral pleated units (313); each armor plate (32) is fixedly connected to a corresponding pleated unit (313); the elastic supporting cavity (31) can extend under external force, and the elastic supporting cavity (31) can contract under its own recoil when it is extended; multiple armor plates (32) are stacked sequentially from the front end plate (10) to the rear end plate (20) and cover the supporting fabric (311) to form a segmented armor cover.

2. The horizontal wall-mounted protective cover as described in claim 1, characterized in that: Each of the limiting bands (312) is accordion-pleated and fixedly connected to the inner side of the supporting fabric (311); in the working state, each of the limiting bands (312) and the supporting fabric (311) extend or compress simultaneously.

3. The horizontal wall-mounted protective cover as described in claim 1, characterized in that: There are multiple limiting bands (312), which are evenly arranged and connected to the supporting fabric (311).

4. The horizontal wall-mounted protective cover as described in claim 1, characterized in that: Each of the armor plates (32) has multiple snap-fit ​​holes (322) and multiple rivet holes (323) on its armor fold (321); by installing armor buckles in each of the snap-fit ​​holes (322) and rivets in each of the rivet holes (323), each of the armor plates (32) is fixedly connected to a corresponding fold unit (313).

5. A processing method for a horizontal wall-mounted protective cover as described in claim 1, characterized in that: Includes the following steps: Step 100, Sheet metal fabrication: including sheet metal blanking, sheet metal processing, sheet metal bending, and sheet metal welding; The sheet metal parts are cut according to the specifications and quantities of the sheet metal parts as confirmed in the drawings, and then cut using CNC cutting equipment. The sheet metal processing involves grinding and deburring, knurling, countersinking, and tapping the cut sheet metal material. The sheet metal bending is performed by bending the sheet metal parts according to the bending angle, direction and size set in the drawings, and then using a bending machine to bend them into shape. The sheet metal welding is performed using argon arc welding technology according to the product structure requirements. Step 200, Armor Plate Production: This includes cutting and bending the armor plates; The process of cutting the armor plates involves confirming the thickness and quantity of the armor plate material and then using a punch press die to stamp and cut the plates. The bending of the armor plates is carried out by confirming the bending angle and direction of the armor plates according to the drawings, and then performing the bending process through a bending machine. Step 300, Fabric support: This includes pre-folding the fabric, securing the fabric, and trimming the fabric. The fabric pre-folding process involves cutting the fabric to a micro-connected state using specialized equipment according to the required folding width, and then folding it into the required shape using a folding mold. The fabric is fixed by welding the fabric with a high-frequency welding machine, so that multiple pleat units are combined into an integral skin cavity; The fabric trimming refers to trimming and tidying the edges of the welded fabric to the dimensions required by the drawing. Step 400, restraint strap fabrication: including folding and securing the restraint strap; The folding of the restriction band involves folding the restriction band to the required width and then using a folding mold to fold it into the desired shape. The restriction band is fixed by evenly applying special adhesive to the inside of the support fabric, fixing it to the folded support fabric, and then welding it for reinforcement using a high-frequency welding process. Step 500, Component Assembly: This includes accessory installation, armor plate installation, and sheet metal part installation; The accessory installation refers to installing hooks, wear-resistant plates, rollers, and other matching accessories according to product assembly requirements; The armor plate installation involves assembling multiple armor plates in sequence to form a segmented armor cover. The sheet metal installation involves evenly applying special adhesive to the surface of the sheet metal part and tightly fixing the sheet metal part to the supporting fabric. Step 600, Protective Cover Inspection: Perform a full-size and functional inspection on the assembled horizontal and wall-mounted protective cover, ensuring that the armor-type telescopic components extend and retract smoothly.

6. The processing technology of the horizontal wall-mounted protective cover as described in claim 5, characterized in that: It also includes the following steps: Step 700, final assembly: Assemble the armor cover, the H-shaped middle box, the middle frame, the connecting bracket and other components into a whole. The assembly gaps are uniform and the movement of the armor-type telescopic components is free from interference. Step 800, Final Inspection and Packaging: The quality control personnel will conduct a final comprehensive inspection. After passing the inspection, the product will be packaged according to the customer's requirements to complete the warehousing process.

7. The processing technology of the horizontal wall-mounted protective cover as described in claim 5, characterized in that: The sheet metal part includes the front end plate (10) and the rear end plate (20); the installation of the sheet metal part includes end plate bonding and end plate reinforcement; the end plate bonding is to evenly apply special adhesive to the surface of the front end plate (10) and the rear end plate (20) and tightly bond the front end plate (10) and the rear end plate (20) to the supporting fabric; the end plate reinforcement is to use aluminum rivets, snap fasteners or screws to clamp and fix the front end plate (10) and the rear end plate (20) to the supporting fabric (311) through the inner metal plate.

8. The processing technology of the horizontal wall-mounted protective cover as described in claim 5, characterized in that: The fabric fixing in step 300 also includes fixing the fabric using a sewing process.

9. The processing technology of the horizontal wall-mounted protective cover as described in claim 5, characterized in that: The fixing of the restraint belt in step 400 also includes applying special adhesive evenly to the restraint belt, fixing it to the folded support fabric, and then reinforcing it through sewing.

10. The processing technology of the horizontal wall-mounted protective cover as described in claim 5, characterized in that: The fold spacing and height of the folding mold in step 300 are adapted to the overlapping gap of the armor plates, and the maximum stretch length of the support fabric 311 after shaping is consistent with the design stroke of the horizontal plus wall-type protective cover.

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