Cutting device

Abstract

The application relates to the technical field of cutting equipment, and provides a cutting device. The cutting device is suitable for cutting an exhaust catalyst, and comprises a workbench, a clamping mechanism, a cutting mechanism and a driving mechanism. The clamping mechanism comprises a placing table and a clamping part. The placing table is driven to be capable of lifting relative to the workbench, and the clamping part is driven to be capable of approaching the placing table to clamp the exhaust catalyst. The driving mechanism is suitable for driving the cutting mechanism to approach or move away from the clamped exhaust catalyst, and the cutting mechanism is suitable for cutting the exhaust catalyst. The cutting device can realize automatic cutting of the exhaust catalyst, and can improve cutting consistency and safety, thereby having good use effect.

Description

Technical Field

[0001] This application relates to the field of cutting equipment technology, and in particular to a cutting device. Background Technology

[0002] Exhaust catalytic converters are an important component of vehicle exhaust systems. They can be categorized as three-way catalytic converters, oxidation catalytic converters, or selective catalytic reduction converters. Their function is to convert harmful gases emitted after engine combustion into harmless gases before emission. Specifically, an exhaust catalytic converter is mainly composed of three parts: a shell, a heat insulation and vibration damping layer, and a honeycomb ceramic carrier (containing the catalyst). Because the honeycomb ceramic carrier contains rare and precious metals such as platinum (Pt), palladium (Pd), and rhodium (Rh), it has high recycling value. Therefore, before discarding defective products generated during the exhaust catalytic converter production process, the honeycomb ceramic carrier needs to be removed and reused.

[0003] Currently, the main method for removing the honeycomb ceramic carrier is for workers to use a handheld cutting machine to cut and remove the exhaust catalyst. However, manual cutting cannot guarantee the consistency of the cutting process, and it is easy to cut too deeply, causing damage to the honeycomb ceramic carrier. In addition, the manual hand-held cutting process also poses safety hazards. In other words, the traditional method of manually cutting and removing the honeycomb ceramic carrier is not conducive to improving cutting consistency and safety. Utility Model Content

[0004] In view of this, this application aims to provide a cutting device that improves cutting consistency and safety.

[0005] To achieve the above objectives, the technical solution of this application is implemented as follows: A cutting device suitable for cutting an exhaust catalyst includes a worktable, and a clamping mechanism, a cutting mechanism and a driving mechanism disposed on the worktable; The clamping mechanism includes a placement platform and a clamping part located above the placement platform, the placement platform being driven to rise and fall relative to the worktable, and the clamping part being driven to approach the placement platform to clamp the exhaust catalyst. The drive mechanism is connected to the cutting mechanism, and the drive mechanism is adapted to drive the cutting mechanism to move closer to or away from the clamped exhaust catalyst, and the cutting mechanism is adapted to cut the exhaust catalyst.

[0006] Furthermore, the placement platform includes a base disposed on the workbench and a placement groove disposed on the base, wherein the exhaust catalyst is placed in the placement groove.

[0007] Furthermore, the workbench is provided with a first lifting part, and the placement platform is lifted and lowered relative to the workbench under the drive of the first lifting part; and / or, a guide part is provided between the workbench and the placement platform, the guide part being adapted to guide the lifting and lowering of the placement platform.

[0008] Furthermore, the clamping part includes a mounting bracket provided on the worktable, a second lifting part provided on the mounting bracket, and a clamping member driven to rise and fall by the second lifting part; the clamping member is driven by the second lifting part to approach the placement table and cooperate with the placement table to clamp the exhaust catalyst.

[0009] Furthermore, the clamping member includes a clamping base plate and a plurality of clamping blocks disposed on the clamping base plate, and each clamping block has an arc-shaped clamping surface on the side facing the placement stage.

[0010] Furthermore, the driving mechanism includes a driving part and a movable seat that is driven to slide by the driving part, and the cutting mechanism is disposed on the movable seat.

[0011] Furthermore, the drive end of the drive unit is connected to a lead screw, and the movable seat is provided with a connecting part that is screwed to the lead screw. The drive unit drives the movable seat to slide through the lead screw and the connecting part; and / or, the movable seat is slidably disposed on the worktable through a slide rail assembly.

[0012] Furthermore, the cutting mechanism includes a mounting base disposed on the movable seat and a cutting unit disposed on the mounting base, and a position adjustment component is provided between the mounting base and the movable seat; the position adjustment component is adapted to adjust the setting position of the mounting base on the movable seat along a preset direction; wherein, the preset direction is perpendicular to the sliding direction of the movable seat.

[0013] Furthermore, the position adjustment component includes a plurality of positioning holes arranged at intervals along the preset direction on the movable base, a plurality of positioning through holes arranged at intervals along the preset direction on the mounting base, and a positioning pin; the positioning pin passes through one of the positioning through holes and is inserted into different positioning holes to adjust the setting position of the movable base.

[0014] Furthermore, the mounting base is provided with a first protective cover covering the cutting unit; and / or, the worktable is provided with a second protective cover covering the drive unit.

[0015] Compared with related technologies, this application has the following advantages: (1) The cutting device described in this application clamps the exhaust catalyst through the clamping mechanism and makes the cutting mechanism approach and cut the exhaust catalyst under the drive mechanism. This can realize the automatic cutting of the exhaust catalyst, so as to solve the problems of poor cutting consistency and insufficient safety caused by manual cutting. At the same time, the placement table is raised and lowered relative to the worktable. In addition to cooperating with the clamping part to clamp the exhaust catalyst, it can also adjust the height of the exhaust catalyst, so that the cutting operation can be realized without adjusting the height of the cutting mechanism. This not only facilitates the clamping and cutting of different models of exhaust catalysts, but also ensures the cutting consistency. Thus, the cutting device has better cutting consistency and safety.

[0016] (2) By setting up placement grooves, the placement and clamping stability of the exhaust catalyst can be improved.

[0017] (3) By setting a first lifting part connected to the base drive, it is convenient to realize the lifting setting of the placement platform relative to the worktable. At the same time, by setting a guide part between the worktable and the placement platform, the lifting of the placement platform can be guided, which helps to improve the lifting stability of the placement platform.

[0018] (4) The clamping part includes a mounting bracket, a second lifting part and a clamping component. The structure is simple and easy to manufacture, and it is also conducive to the clamping part and the placement platform to clamp the exhaust catalyst.

[0019] (5) By setting an arc-shaped clamping surface on the side of the clamping block facing the placement platform, it can be adapted to the shape of the exhaust catalyst, thereby improving the clamping stability of the exhaust catalyst.

[0020] (6) By setting up a movable seat, it is convenient to arrange and install the cutting mechanism, and at the same time, it is also convenient to realize the driving mechanism to drive the cutting mechanism.

[0021] (7) The transmission between the drive unit and the moving seat is achieved by using a screw and a threaded connection between the lead screw and the connecting part. The structure is simple and the transmission stability and accuracy are higher. At the same time, the moving seat is slidably mounted on the worktable through the slide rail assembly, which can help improve the sliding stability of the moving seat and thus help improve the cutting consistency of the cutting mechanism.

[0022] (8) By setting the position adjustment component, it is possible to adjust the position of the mounting base on the moving base, so that the cutting device can be adapted to the cutting of different models of exhaust catalysts, thus improving the applicability.

[0023] (9) The position adjustment component is mainly composed of positioning pins, positioning holes and positioning through holes. It has a simple structure, is easy to implement and reduce costs, and has a high stability after adjustment, which helps to ensure consistent cutting.

[0024] (10) The first and second protective covers can enhance the protection of the cutting unit and the drive unit, and prevent operators from accidentally touching and injuring themselves, thereby improving the safety of the cutting device. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the cutting device described in the embodiments of this application; Figure 2 and Figure 4 for Figure 1 Schematic diagrams of the structure shown in the image from different perspectives; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the structure of the clamping member described in the embodiments of this application; Figure 6 This is a schematic diagram of the assembly of the cutting mechanism and the movable seat described in the embodiments of this application; Figure 7 for Figure 6 A schematic diagram of the structure shown in the image from another perspective; Explanation of reference numerals in the attached figures: 1. Workbench; 2. Placement table; 3. Clamping unit; 4. Drive unit; 5. Moving seat; 6. Lead screw; 7. Cutting mechanism; 8. Frame; 9. Support legs; 10. Second protective cover; 11. Detection unit; 12. Limit block; 13. Material box; 14. Emergency stop button; 15. Start button; 16. Positioning pin; 101. Clearance hole; 102. First lifting part; 103. Guide sleeve; 104. Slide rail; 105. Mounting block; 201. Base; 2011. Base plate; 20111. Guide rod; 2012. Placement plate; 20121. Placement groove; 301. Mounting bracket; 3011. Longitudinal beam; 3012. Crossbeam; 302. Second lifting part; 303. Clamping component; 3031. Clamping base plate; 3032. Clamping block; 30321. Arc-shaped clamping surface; 304. Locking rod; 501, guide rail; 502, positioning hole; 503, first slider; 504, connecting part; 701, Mounting base; 7011, Positioning through hole; 7012, Support plate; 70121, Cutting through hole; 702, Cutting unit; 703, First protective cover. Detailed Implementation

[0026] To make the technical solution and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0028] Furthermore, it should be noted that in the description of this application, if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, these are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Furthermore, in the description of this application, unless otherwise expressly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application in light of the specific circumstances.

[0030] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The present application will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.

[0032] The embodiments of this application provide a cutting device that improves the consistency and safety of cutting exhaust catalysts, thereby achieving better performance.

[0033] In related technologies, the exhaust system consists of a muffler, resonator, muffler intake and exhaust pipes, muffler heat shield, exhaust purification device (exhaust catalytic converter), secondary air supply system, exhaust gas recirculation system (EGR), heat shield, and tailpipe. The main pollutants emitted by automobiles are carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx). X The function of the exhaust catalytic converter is to convert the harmful gases emitted after engine combustion into harmless gases before they are emitted.

[0034] Exhaust catalytic converters are an important component of vehicle exhaust systems. They can be categorized as three-way catalytic converters, oxidation catalytic converters, or selective catalytic reduction converters. Their function is to convert harmful gases emitted after engine combustion into harmless gases before emission. Specifically, an exhaust catalytic converter is mainly composed of three parts: a shell, a heat insulation and vibration damping layer, and a honeycomb ceramic carrier (containing the catalyst). Because the honeycomb ceramic carrier contains rare and precious metals such as platinum (Pt), palladium (Pd), and rhodium (Rh), it has high recycling value. Therefore, before discarding defective products generated during the exhaust catalytic converter production process, the honeycomb ceramic carrier needs to be removed and reused.

[0035] Currently, the main method for removing the honeycomb ceramic carrier is for workers to use a handheld cutting machine to cut and remove the exhaust catalyst. However, manual cutting cannot guarantee the consistency of the cutting process, and it is easy to cut too deeply, causing damage to the honeycomb ceramic carrier. In addition, the manual hand-held cutting process also poses safety hazards. In other words, the traditional method of manually cutting and removing the honeycomb ceramic carrier is not conducive to improving cutting consistency and safety.

[0036] In view of this, in order to overcome the shortcomings of related technologies, the cutting device in this embodiment combines... Figures 1 to 7 As shown, the overall design is suitable for cutting exhaust catalysts and includes a worktable 1, as well as a clamping mechanism, a cutting mechanism 7 and a drive mechanism provided on the worktable 1.

[0037] The clamping mechanism includes a placement platform 2 and a clamping part 3 located above the placement platform 2. The placement platform 2 is driven to rise and fall relative to the worktable 1, and the clamping part 3 is driven to approach the placement platform 2 to clamp the exhaust catalyst. Furthermore, the drive mechanism is connected to the cutting mechanism 7, and the drive mechanism is adapted to drive the cutting mechanism 7 to approach or move away from the clamped exhaust catalyst. The cutting mechanism 7 is adapted to cut the exhaust catalyst.

[0038] Therefore, by clamping the exhaust catalyst with the clamping mechanism and driving the cutting mechanism 7 to approach and cut the exhaust catalyst, the exhaust catalyst can be automatically cut, thus solving the problems of poor cutting consistency and insufficient safety caused by manual cutting. At the same time, the placement platform 2 is raised and lowered relative to the worktable 1. In addition to cooperating with the clamping part 3 to clamp the exhaust catalyst, it can also adjust the height of the exhaust catalyst, so that the cutting operation can be carried out without adjusting the height of the cutting mechanism 7. This not only facilitates the clamping and cutting of different models of exhaust catalysts, but also ensures cutting consistency. Thus, the cutting device has good cutting consistency and safety.

[0039] Based on the above overview, specifically, the exhaust catalyst in this embodiment can be a three-way catalytic converter, oxidation catalyst, selective catalytic reduction converter, etc., in a vehicle exhaust system. Meanwhile, the cutting mechanism 7 specifically cuts the shell of the exhaust catalyst to facilitate the removal of the honeycomb ceramic carrier inside the shell for secondary use.

[0040] Continue to combine Figures 1 to 4 As shown, in some exemplary embodiments, the cutting device of this embodiment further includes a frame 8 disposed at the bottom of the workbench 1 and a support leg 9 disposed at the bottom of the frame 8. The frame 8 is configured to support the workbench 1 so that the height of the workbench 1 is adapted to the operator to perform cutting operations. The support leg 9 is adapted to adjust the height of each area of ​​the frame 8, that is, to adjust the height of each area of ​​the workbench 1 so that the workbench 1 as a whole tends to be horizontal.

[0041] Furthermore, in some exemplary embodiments, the cutting device of this embodiment also includes a material box 13 disposed on the workbench 1, which is adapted to hold the exhaust catalyst or the removed honeycomb ceramic carrier.

[0042] It should be noted that the direction-related descriptions in this embodiment are merely illustrative examples. In actual implementation, the direction descriptions in this embodiment will vary depending on the orientation of the worktable 1; that is, each direction in this embodiment refers to a relative coordinate system with the worktable 1 as the reference. Furthermore, the preset direction in this embodiment is the width direction of the worktable 1, and the sliding direction of the movable seat 5 is the length direction of the worktable 1.

[0043] Continue to combine Figures 1 to 3 As shown, in some exemplary embodiments, the placement platform 2 includes a base 201 disposed on the workbench 1 and a placement groove 20121 disposed on the base 201, in which the exhaust catalyst is placed. By providing the placement groove 20121, the placement and clamping stability of the exhaust catalyst can be improved.

[0044] In specific implementations, in some exemplary embodiments, the base 201 includes a base plate 2011 and two placement plates 2012 disposed on the base plate 2011. The two placement plates 2012 are arranged at intervals along the length of the workbench 1, and each placement plate 2012 has a placement groove 20121 on its top. The two ends of the exhaust catalyst are respectively placed in the placement grooves 20121. This arrangement also facilitates the clamping part 3 to cooperate with the placement platform 2 to clamp the exhaust catalyst.

[0045] In some exemplary embodiments, the aforementioned placement groove 20121 may be designed in a "V" shape to facilitate the stable placement of exhaust catalysts of different diameters.

[0046] Of course, the number and arrangement of the aforementioned placement plates 2012 can also be set and adjusted according to the actual placement or clamping requirements of the exhaust catalyst. For example, the placement plates 2012 can be arranged in three or four at intervals along the length of the workbench 1 to accommodate the cutting requirements of exhaust catalysts of different lengths.

[0047] Continue to combine Figures 1 to 4 As shown, in some exemplary embodiments, the worktable 1 is provided with a first lifting part 102, and the placement platform 2 is raised and lowered relative to the worktable 1 under the drive of the first lifting part 102. The main advantage of this arrangement is that it facilitates the raising and lowering of the placement platform 2 relative to the worktable 1.

[0048] Meanwhile, in some exemplary embodiments, a guide portion is provided between the worktable 1 and the placement platform 2, which is adapted to guide the lifting and lowering of the placement platform 2. Thus, the lifting and lowering of the placement platform 2 can be guided by the guide portion, thereby improving the lifting and lowering stability of the placement platform 2.

[0049] In specific implementations, in some exemplary embodiments, the first lifting part 102 may be a first cylinder located at the bottom of the workbench 1. The cylinder rod of the first cylinder passes through the workbench 1 along the height direction and is connected to the base 201 of the placement platform 2, so that the placement platform 2 is lifted and lowered under the drive of the first cylinder.

[0050] Furthermore, in some exemplary embodiments, the guide portion includes a guide sleeve 103 disposed on the workbench 1 and a guide rod 20111 disposed at the bottom of the base 201 of the placement platform 2. The guide sleeve 103 is disposed through the workbench 1 along the height direction of the workbench 1, and the guide rod 20111 is slidably disposed in the guide sleeve 103.

[0051] Of course, the number and arrangement of the guide parts can be set and adjusted according to the actual lifting and guiding requirements of the placement platform 2. For example, they can be set on both sides of the cylinder rod of the first cylinder along the length of the worktable 1.

[0052] In addition, continue to combine Figure 3 and Figure 5 As shown, in some exemplary embodiments, the clamping part 3 includes a mounting bracket 301 provided on the worktable 1, a second lifting part 302 provided on the mounting bracket 301, and a clamping member 303 driven to rise and fall by the second lifting part 302. Furthermore, the clamping member 303 is driven by the second lifting part 302 to approach the placement table 2 and cooperate with the placement table 2 to clamp the exhaust catalyst.

[0053] It is understandable that the clamping part 3 includes a mounting bracket 301, a second lifting part 302, and a clamping member 303. The structure is simple, easy to manufacture, and also facilitates the clamping part 3 to cooperate with the placement platform 2 to clamp the exhaust catalyst.

[0054] In some exemplary embodiments, the mounting bracket 301 includes a longitudinal beam 3011 on the workbench 1 and a crossbeam 3012 on top of the longitudinal beam 3011. The second lifting part 302 includes a second cylinder on top of the crossbeam 3012. The clamping member 303 is located below the crossbeam 3012. The cylinder rod of the second cylinder passes downward through the crossbeam 3012 and is connected to the clamping member 303 to drive the clamping member 303 to descend and approach the placement platform 2, and then cooperate with the placement platform 2 to clamp the exhaust catalyst.

[0055] Continue to combine Figure 5 As shown, in some exemplary embodiments, the clamping member 303 includes a clamping substrate 3031 and a plurality of clamping blocks 3032 disposed on the clamping substrate 3031, and each clamping block 3032 has an arc-shaped clamping surface 30321 on the side facing the placement stage 2.

[0056] By providing an arc-shaped clamping surface 30321 on the side of the clamping block 3032 facing the placement table 2, it can be adapted to the shape of the exhaust catalyst, thereby improving the clamping stability of the exhaust catalyst. Of course, the number and arrangement of the clamping blocks 3032 can be set and adjusted according to the actual clamping requirements of the clamping component 303, for example, it can be two or three arranged at intervals along the length of the worktable 1.

[0057] In some exemplary embodiments, the clamping part 3 further includes a locking rod 304 hinged at the top of the second cylinder. One end of the locking rod 304 is an operating end with a handle, and the other end of the locking rod 304 is a locking end connected to the transmission mechanism of the second cylinder. When the handle is pressed, the locking end engages with the transmission mechanism of the second cylinder to fix the transmission position of the second cylinder, thereby locking the position of the clamping part 303. When the handle is lifted, the engagement between the locking end and the transmission mechanism is released, and the second cylinder can be reset under air pressure control, thereby unlocking the position of the clamping part 303.

[0058] Of course, the first cylinder and the second cylinder in this embodiment can both be cylinder products well known to those skilled in the art. At the same time, the relevant structural parts mentioned in the clamping part 3 of this embodiment can all refer to the various structures in the pneumatic quick clamping mechanism well known to those skilled in the art. Alternatively, the clamping part 3 of this embodiment can also directly adopt the above-mentioned pneumatic quick clamping mechanism.

[0059] In addition, continue to combine Figures 1 to 4 As shown, in some exemplary embodiments, the drive mechanism includes a drive unit 4 and a sliding seat 5 driven by the drive unit 4, with the cutting mechanism 7 mounted on the sliding seat 5. The sliding seat 5 facilitates the arrangement and installation of the cutting mechanism 7, and also enables the drive mechanism to drive the cutting mechanism 7.

[0060] Furthermore, in some exemplary embodiments, the drive end of the drive unit 4 is connected to a lead screw 6, and the movable seat 5 is provided with a connecting part 504 screwed to the lead screw 6. The drive unit 4 drives the movable seat 5 to slide through the lead screw 6 and the connecting part 504. Here, the drive unit 4 and the movable seat 5 are connected by a threaded transmission structure, which realizes the transmission between the drive unit 4 and the movable seat 5. The structure is simple, and the transmission stability and transmission accuracy are higher.

[0061] Meanwhile, in some exemplary embodiments, the movable seat 5 is slidably mounted on the worktable 1 via a slide rail assembly, which helps to improve the sliding stability of the movable seat 5 and thus improve the cutting consistency of the cutting mechanism 7.

[0062] In specific implementations, in some exemplary embodiments, the drive unit 4 may be a motor, the drive unit 4 and the lead screw 6 are located below the worktable 1, and the drive unit 4 may be mounted on the worktable 1 by a bracket, one end of the lead screw 6 is drivenly connected to the drive unit 4, and the other end of the lead screw 6 is rotatably mounted on the worktable 1 by a mounting block 105.

[0063] In some exemplary embodiments, the workbench 1 of this embodiment is provided with a clearance hole 101 that extends through the height direction of the workbench 1. The clearance hole 101 is provided corresponding to the lead screw 6. The connecting part 504 passes through the clearance hole 101 and is threadedly connected to the lead screw 6 located below the workbench 1.

[0064] Furthermore, in some exemplary embodiments, the slide rail assembly includes slide rails 104 distributed on both sides of the clearance hole 101 along the width direction of the worktable 1, and the movable seat 5 is provided with a first slider 503 corresponding to each slide rail 104. Each first slider 503 is slidably disposed on the corresponding slide rail 104 to form a sliding arrangement of the movable seat 5.

[0065] In addition, continue to combine Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, in some exemplary embodiments, the cutting mechanism 7 includes a mounting base 701 disposed on the movable base 5 and a cutting unit 702 disposed on the mounting base 701, and a position adjustment component is provided between the mounting base 701 and the movable base 5.

[0066] Furthermore, the position adjustment component is adapted to adjust the setting position of the mounting base 701 on the movable base 5 along a preset direction. The preset direction is perpendicular to the sliding direction of the movable base 5 and is the same as the width direction of the worktable 1.

[0067] Understandably, by setting the position adjustment component, the position of the mounting base 701 on the movable base 5 can be adjusted, making the cutting device adaptable to the cutting of different models of exhaust catalysts and expanding its applicability.

[0068] In some exemplary embodiments, the position adjustment component includes a plurality of positioning holes 502 arranged at intervals along a preset direction on the movable base 5, a plurality of positioning through holes 7011 arranged at intervals along a preset direction on the mounting base 701, and a positioning pin 16.

[0069] Specifically, the positioning pin 16 passes through one of its positioning through holes 7011 and is inserted into different positioning holes 502 to adjust the setting position of the moving seat 5. Here, the position adjustment component mainly consists of the positioning pin 16, the positioning hole 502, and the positioning through hole 7011. The structure is simple, easy to implement and cost-effective, and the adjusted structure is highly stable, which helps to ensure cutting consistency.

[0070] In specific implementations, in some exemplary embodiments, the number and arrangement of positioning holes 502 and positioning through holes 7011 can be set and adjusted according to the position adjustment requirements of the cutting unit 702 or the cutting requirements of different models of exhaust catalysts. For example, the positioning holes 502 may be four or five evenly spaced along a preset direction, and the positioning through holes 7011 may be adapted to the positioning holes 502.

[0071] In some exemplary embodiments, the bottom of the mounting base 701 is provided with a second slider, and the movable base 5 is provided with a guide rail 501 extending along a preset direction. The second slider is slidably disposed on the guide rail 501 to form a sliding arrangement of the mounting base 701 relative to the movable base 5. In order to ensure the stability of the mounting base 701, there may be two guide rails 501 arranged at intervals along the sliding direction of the movable base 5, and two second sliders are arranged corresponding to each guide rail 501.

[0072] Continue to combine Figures 1 to 4 As shown, in some of the exemplary embodiments, the mounting base 701 is provided with a first protective cover 703 covering the cutting unit 702, and the worktable 1 is provided with a second protective cover 10 covering the drive unit 4.

[0073] By providing the first protective cover 703 and the second protective cover 10, the protection of the cutting unit 702 and the drive unit 4 can be improved, and the operator can be prevented from being accidentally injured, thereby improving the safety of the cutting device.

[0074] In this embodiment, during specific implementation, it will continue to be combined with Figure 6 and Figure 7 As shown, in some exemplary embodiments, the first protective cover 703 of this embodiment may be in the shape of an inverted "U" in overall appearance, and includes a top cover plate and side cover plates disposed on both sides of the top cover plate along the sliding direction of the movable seat 5, and each side cover plate has a connecting flange at the bottom, and each connecting flange is screwed to the mounting seat 701.

[0075] Moreover, in some exemplary embodiments, the cutting unit 702 may be a cutting machine known to those skilled in the art, and the mounting base 701 is provided with a support plate 7012 for mounting the cutting machine. The support plate 7012 extends along the height direction of the worktable 1, and the support plate 7012 is provided with a cutting through hole 70121 for avoiding the cutting blade of the cutting machine, so that the cutting blade can cut the exhaust catalyst.

[0076] Meanwhile, in some exemplary embodiments, the second protective cover 10 of this embodiment may be a protective plate located above the drive unit 4, and the protective plate is screwed to the worktable 1.

[0077] Of course, in addition to setting both the first protective cover 703 and the second protective cover 10, the first protective cover 703 can be set only for the cutting unit 702, or the second protective cover 10 can be set only for the drive unit 4, depending on the actual protection requirements of the cutting device.

[0078] Continue to combine Figures 1 to 4 As shown, in some exemplary embodiments, the workbench 1 is provided with a detection unit 11, which is used to detect the moving distance of the moving seat 5 in the length direction of the workbench 1.

[0079] Specifically, the detection unit 11 can be two units arranged at intervals along the length of the worktable 1, and respectively corresponding to the beginning and end of the cutting stroke of the moving seat 5 and the cutting mechanism 7, so as to limit the moving distance of the cutting mechanism 7 in the length of the worktable 1.

[0080] In some exemplary embodiments, the worktable 1 of this embodiment is provided with a limiting block 12, which is located on both sides of the clearance hole 101 along the length direction of the worktable 1, so as to limit the extreme position of the moving seat 5 in the length direction of the worktable 1 and prevent the moving seat 5 from slipping off the slide rail assembly.

[0081] Continue to combine Figures 1 to 4 As shown, in some exemplary embodiments, the workbench 1 is provided with a start button 15 and an emergency stop button 14. The start button 15 is used to control the drive unit 4 and the cutting machine to start, and the emergency stop button 14 is used to control the drive unit 4 to stop.

[0082] In some exemplary embodiments, the start buttons 15 are preferably two located at both ends of the workbench 1 along its length. Both start buttons 15 must be pressed simultaneously to start the drive unit 4 and the cutting machine, in order to avoid accidental activation by the operator.

[0083] Of course, in some exemplary embodiments, the cutting device of this embodiment also includes a controller, which is connected to each start button 15 and the emergency stop button 14. The controller is also connected to the drive unit 4 and the cutting machine. When both start buttons 15 are pressed simultaneously, the cutting machine starts to prepare for cutting, and the drive unit 4 starts to drive the movable seat 5 to slide along the length of the worktable 1. During the sliding of the movable seat 5, the cutting machine completes the cutting operation. When the emergency stop button 14 is pressed, the drive unit 4 and the cutting machine stop simultaneously.

[0084] In this embodiment of the cutting device, the exhaust catalyst is first placed on the placement platform 2, and then the clamping part 3 is lowered to approach and clamp the exhaust catalyst with the placement platform 2. At this time, the position of the cutting unit 702 in the width direction of the worktable 1, i.e., the cutting depth, is adjusted by selecting the positioning pin 16 to insert into the positioning through hole 7011 and the positioning hole 502. After the cutting depth of the cutting unit 702 is adjusted, the cutting machine starts to prepare for cutting when both start buttons 15 are pressed. The drive unit 4 is activated to drive the moving seat 5 to slide along the length direction of the worktable 1. During the sliding of the moving seat 5, the cutting machine completes the cutting operation of the exhaust catalyst. When it is necessary to stop the machine, the emergency stop button 14 can be pressed.

[0085] It is worth noting that, regarding the cutting device of this embodiment, based on the above exemplary embodiments, in specific implementation, as a preferred embodiment, it is still composed of... Figures 1 to 7 As shown, it can be adapted, for example, to cut an exhaust catalyst and includes a worktable 1, as well as a clamping mechanism, a cutting mechanism 7 and a drive mechanism provided on the worktable 1.

[0086] The clamping mechanism includes a placement platform 2 and a clamping part 3 located above the placement platform 2. The placement platform 2 is driven to rise and fall relative to the worktable 1, and the clamping part 3 is driven to approach the placement platform 2 to clamp the exhaust catalyst. Furthermore, the drive mechanism is connected to the cutting mechanism 7, and the drive mechanism is adapted to drive the cutting mechanism 7 to approach or move away from the clamped exhaust catalyst. The cutting mechanism 7 is adapted to cut the exhaust catalyst.

[0087] The placement platform 2 includes a base 201 mounted on the workbench 1 and a placement groove 20121 mounted on the base 201, in which the exhaust catalyst is placed. Furthermore, the workbench 1 is provided with a first lifting part 102, which drives the placement platform 2 to rise and fall relative to the workbench 1. A guide part is provided between the workbench 1 and the placement platform 2, which is adapted to guide the rising and falling of the placement platform 2.

[0088] The clamping part 3 includes a mounting bracket 301 on the worktable 1, a second lifting part 302 on the mounting bracket 301, and a clamping member 303 driven to rise and fall by the second lifting part 302. The clamping member 303 is driven by the second lifting part 302 to approach the placement table 2 and cooperate with the placement table 2 to clamp the exhaust catalyst. Specifically, the clamping member 303 includes a clamping base plate 3031 and a plurality of clamping blocks 3032 on the clamping base plate 3031, and each clamping block 3032 has an arc-shaped clamping surface 30321 on the side facing the placement table 2.

[0089] The drive mechanism includes a drive unit 4 and a movable seat 5 that is driven to slide by the drive unit 4. The cutting mechanism 7 is mounted on the movable seat 5. Specifically, the drive end of the drive unit 4 is connected to a lead screw 6, and the movable seat 5 is provided with a connecting part 504 that is screwed to the lead screw 6. The drive unit 4 drives the movable seat 5 to slide through the lead screw 6 and the connecting part 504. At the same time, the movable seat 5 is slidably mounted on the worktable 1 through a slide rail assembly.

[0090] The cutting mechanism 7 includes a mounting base 701 mounted on the movable base 5 and a cutting unit 702 mounted on the mounting base 701. A position adjustment component is provided between the mounting base 701 and the movable base 5. The position adjustment component is adapted to adjust the setting position of the mounting base 701 on the movable base 5 along a preset direction, and the preset direction is perpendicular to the sliding direction of the movable base 5 and the same as the width direction of the worktable 1. Specifically, the position adjustment component includes a plurality of positioning holes 502 arranged at intervals along the preset direction on the movable base 5, a plurality of positioning through holes 7011 arranged at intervals along the preset direction on the mounting base 701, and a positioning pin 16. The positioning pin 16 passes through one of the positioning through holes 7011 and is inserted into different positioning holes 502 to adjust the setting position of the movable base 5.

[0091] The mounting base 701 is provided with a first protective cover 703 covering the cutting unit 702, and the worktable 1 is provided with a second protective cover 10 covering the drive unit 4.

[0092] In the preferred embodiment of the above cutting device, the specific configuration and arrangement of the worktable 1, placement table 2, clamping part 3, driving part 4, moving seat 5, cutting mechanism 7, etc. can still be referred to the descriptions in the above exemplary embodiments. Furthermore, in this preferred embodiment, the beneficial effects brought about by the design of the worktable 1, placement table 2, clamping part 3, driving part 4, moving seat 5, and cutting mechanism 7 can also be referred to the descriptions in the above exemplary embodiments.

[0093] The cutting device in this embodiment adopts the above design. The exhaust catalyst is clamped by the clamping mechanism, and the cutting mechanism 7 is driven by the drive mechanism to approach and cut the exhaust catalyst. This can realize the automated cutting of the exhaust catalyst, so as to solve the problems of poor cutting consistency and insufficient safety caused by manual cutting. At the same time, the placement platform 2 is raised and lowered relative to the worktable 1. In addition to cooperating with the clamping part 3 to clamp the exhaust catalyst, it can also adjust the height of the exhaust catalyst, so that the cutting operation can be carried out without adjusting the height of the cutting mechanism 7. This not only facilitates the clamping and cutting of different models of exhaust catalysts, but also ensures the cutting consistency. Furthermore, the placement groove 20121 improves the stability of the exhaust catalyst placement and clamping. The first lifting part 102 facilitates the lifting and lowering of the placement platform 2 relative to the worktable 1. The guide part guides the lifting and lowering of the placement platform 2, improving its stability. The arc-shaped clamping surface 30321 on the side of the clamping block 3032 facing the placement platform 2 adapts to the shape of the exhaust catalyst, further enhancing clamping stability. The position adjustment component allows for adjustment of the mounting base 701's position on the movable base 5, enabling the cutting device to be adapted to cutting different types of exhaust catalysts, thus expanding its applicability.

[0094] The above descriptions are merely some embodiments of this application and are not intended to limit this application. The technical features or structures in the foregoing different embodiments can be arbitrarily combined to form other specific technical solutions as needed. For those skilled in the art, this application can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the protection scope of the claims of this application.

Claims

1. A cutting device suitable for cutting an exhaust gas catalyst, characterized in that: It includes a worktable (1), and a clamping mechanism, a cutting mechanism (7) and a driving mechanism disposed on the worktable (1); The clamping mechanism includes a placement platform (2) and a clamping part (3) located above the placement platform (2), the placement platform (2) being driven to rise and fall relative to the worktable (1), and the clamping part (3) being driven to approach the placement platform (2) to clamp the exhaust catalyst. The drive mechanism is connected to the cutting mechanism (7), and the drive mechanism is adapted to drive the cutting mechanism (7) to approach or move away from the clamped exhaust catalyst, the cutting mechanism (7) being adapted to cut the exhaust catalyst.

2. The cutting device according to claim 1, characterized in that: The placement platform (2) includes a base (201) disposed on the workbench (1) and a placement groove (20121) disposed on the base (201), wherein the exhaust catalyst is placed in the placement groove (20121).

3. The cutting device according to claim 1, characterized in that: The workbench (1) is provided with a first lifting part (102), and the placement platform (2) is raised and lowered relative to the workbench (1) under the drive of the first lifting part (102); and / or, A guide is provided between the workbench (1) and the placement platform (2), and the guide is adapted to guide the lifting and lowering of the placement platform (2).

4. The cutting device according to claim 1, characterized in that: The clamping part (3) includes a mounting bracket (301) provided on the workbench (1), a second lifting part (302) provided on the mounting bracket (301), and a clamping member (303) driven to lift by the second lifting part (302). The clamping member (303) is driven by the second lifting part (302) to approach the placement platform (2) and cooperate with the placement platform (2) to clamp the exhaust catalyst.

5. The cutting device according to claim 4, characterized in that: The clamping member (303) includes a clamping base plate (3031) and a plurality of clamping blocks (3032) disposed on the clamping base plate (3031), and each clamping block (3032) has an arc-shaped clamping surface (30321) on the side facing the placement table (2).

6. The cutting device according to any one of claims 1 to 5, characterized in that: The driving mechanism includes a driving part (4) and a sliding seat (5) driven by the driving part (4), and the cutting mechanism (7) is disposed on the sliding seat (5).

7. The cutting device according to claim 6, characterized in that: The drive end of the drive unit (4) is connected to a lead screw (6), and the movable seat (5) is provided with a connecting part (504) screwed to the lead screw (6). The drive unit (4) drives the movable seat (5) to slide through the lead screw (6) and the connecting part (504); and / or, The movable seat (5) is slidably mounted on the worktable (1) via the slide rail (104) assembly.

8. The cutting device according to claim 6, characterized in that: The cutting mechanism (7) includes a mounting base (701) disposed on the movable seat (5) and a cutting unit (702) disposed on the mounting base (701), and a position adjustment component is provided between the mounting base (701) and the movable seat (5); The position adjustment component is adapted to adjust the setting position of the mounting base (701) on the movable base (5) along a preset direction; The preset direction is perpendicular to the sliding direction of the movable seat (5).

9. The cutting device according to claim 8, characterized in that: The position adjustment component includes a plurality of positioning holes (502) arranged at intervals along the preset direction on the movable base (5), a plurality of positioning through holes (7011) arranged at intervals along the preset direction on the mounting base (701), and positioning pins (16). The positioning pin (16) passes through one of the positioning holes (7011) and is inserted into different positioning holes (502) to adjust the setting position of the movable seat (5).

10. The cutting device according to claim 8, characterized in that: The mounting base (701) is provided with a first protective cover (703) covering the cutting unit (702); and / or, The workbench (1) is provided with a second protective cover (10) covering the drive unit (4).

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