A built-in plate surface burr removing device

Abstract

The utility model discloses a kind of inner plate surface burr removing devices, belong to inner plate deburring field, including moving assembly and deburring assembly, moving assembly includes workbench, the upper end of workbench is slidably connected with moving plate, the surface of workbench is provided with sliding slot, the lower end of moving plate is fixedly connected with sliding block, sliding block is slidably connected in the inside of sliding slot, the inside of sliding block is threadedly connected with reciprocating screw, one end of reciprocating screw is installed with first transmission mechanism, deburring assembly includes the support of installation in the both sides of workbench, the end of first connecting shaft and second connecting shaft is fixedly connected with sanding block, the utility model is equipped with moving assembly cooperation deburring assembly, can not only be convenient for to inner plate for omnibearing dead corner deburring operation, to significantly enhance the versatility of burr removing device, simultaneously by above-mentioned structure mutual cooperation also be convenient for to different size inner plate for automatic deburring operation, to be able to improve the deburring efficiency of burr removing device.

Description

Technical Field

[0001] This utility model relates to the field of deburring inner panels, specifically to a device for removing burrs from the surface of inner panels. Background Technology

[0002] Subway car interior panels refer to various boards used for interior decoration of subway cars. They not only serve a decorative purpose but also possess multiple functions such as sound insulation, heat insulation, and fire resistance, aiming to improve passenger comfort and safety. The "PCB board burr removal device" disclosed in application number "CN202122612842.0" represents an increasingly mature technology. It utilizes a combination of an electric slide rail and an electric telescopic rod. The electric slide rail moves the grinding device left and right, while the electric telescopic rod extends and retracts vertically. This allows for precise control of the grinding degree on the PCB board and comprehensive burr removal, preventing damage. An air pump further enhances the cleaning process, using a suction pipe within the dust collection hood. Under its function, the device can extract and collect burrs after removal, ensuring the cleanliness of the production workshop. However, this burr removal device has the following drawbacks: While it does achieve deburring through its electric telescopic rod, electric slide rail, and grinding device, its simple structure and the presence of sides on existing interior panels create blind spots for deburring. Therefore, it is necessary to provide a burr removal device that facilitates all-around deburring and enhances versatility. Furthermore, this device is not suitable for automatically deburring interior panels of different sizes, affecting removal efficiency. Therefore, it is necessary to provide a device that facilitates automatic deburring of interior panels and improves removal efficiency. Utility Model Content

[0003] This utility model provides an inner panel surface burr removal device, which aims to solve the problem that existing burr removal devices are not convenient for omnidirectional and thorough burr removal of inner panels of different sizes.

[0004] To achieve the above objectives, this utility model provides a device for removing burrs from the surface of an inner panel, including a moving component and a deburring component;

[0005] The movable component includes a worktable, a movable plate slidably connected to the upper end of the worktable, a groove formed on the surface of the worktable, a slider fixedly connected to the lower end of the movable plate, the slider slidably connected inside the groove, a reciprocating screw threadedly connected inside the slider, and a first transmission mechanism installed at one end of the reciprocating screw.

[0006] The deburring assembly includes supports mounted on both sides of a workbench. A first connecting shaft and a second connecting shaft are rotatably connected inside each of the two supports. A grinding block is fixedly connected to the end of each of the first and second connecting shafts. A grinding roller is sleeved on the side surface of the first and second connecting shafts. A plurality of grinding discs are sleeved on the side surface of the grinding roller. A second transmission mechanism is installed at one end of the first connecting shaft.

[0007] As a preferred embodiment of the present invention, the first transmission mechanism includes a first transmission disc installed at one end of a reciprocating screw, a first motor installed at the upper end of the worktable, a second transmission disc installed at the output end of the first motor, and a transmission belt connecting the first transmission disc and the second transmission disc.

[0008] As a preferred embodiment of this utility model, the upper end of the workbench has two slots, and both supports are engaged inside the slots.

[0009] As a preferred embodiment of this utility model, the upper end of the workbench has two guide grooves, and the lower end of the movable plate is fixedly connected to two guide bars, both of which are slidably connected inside the guide grooves.

[0010] As a preferred embodiment of this utility model, the surface of the movable plate is provided with a plurality of first screw holes, and the interior of each plurality of first screw holes is threaded with a first bolt, and a pressure block is fixedly connected to the upper end of the first bolt.

[0011] As a preferred embodiment of the present invention, the second transmission mechanism includes a first synchronous pulley installed at one end of the first connecting shaft, a second motor installed on one side of the support, a second synchronous pulley installed at the output end of the second motor, and a synchronous belt connecting the first synchronous pulley and the second synchronous pulley.

[0012] As a preferred embodiment of the present invention, a second threaded hole is provided at one end of the second connecting shaft, and a second bolt is fixedly connected to one end of the first connecting shaft, with the second bolt threadedly connected to the inside of the second threaded hole.

[0013] As a preferred embodiment of this utility model, the surface of the grinding roller is provided with a plurality of strip grooves, and the inner walls of the plurality of grinding discs are fixedly connected with a plurality of limiting strips, and the plurality of limiting strips are engaged inside the strip grooves.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] When deburring the inner panel and its two sides, the inner panel is first placed on the upper part of the moving plate. At this time, the abrasive roller can contact the surface of the inner panel, and the abrasive blocks at the ends of the first and second connecting shafts can contact the two sides of the inner panel. At the same time, several abrasive discs clamp the protruding sides of the inner panel. Then, the second transmission mechanism is activated to rotate the first and second connecting shafts, which in turn rotates the abrasive roller and abrasive discs, so as to perform a full-range deburring operation on the inner panel without dead angles. Compared with the burr removal device in the existing "PCB board burr removal device", this utility model, through the cooperation of the above structures, can facilitate a full-range deburring operation on the inner panel of the subway car without dead angles, thereby enhancing the versatility of the burr removal device.

[0016] When automatically deburring interior panels of different sizes, the panels are first placed on the upper part of the moving plate. Then, the first bolt is turned along the first screw hole, which, together with the pressure block, can press and fix the interior panels. Subsequently, the first transmission mechanism is started, which drives the reciprocating screw to rotate clockwise or counterclockwise, thereby moving the moving plate and the subway car interior panel above it against the sanding roller for reciprocating operation, thus automatically performing the deburring operation. Compared with the burr removal device in the existing "PCB board burr removal device", this utility model, through the above-mentioned structure, can facilitate the automatic deburring operation of interior panels of different sizes, thereby improving the deburring efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an anatomical diagram of the mobile component structure of this utility model;

[0019] Figure 3 This is an anatomical diagram of the movable plate structure of this utility model;

[0020] Figure 4 This is a structural disassembly diagram of the second transmission mechanism of this utility model;

[0021] Figure 5 This is a structural disassembly diagram of the deburring component of this utility model.

[0022] In the diagram: 100, moving component; 101, worktable; 102, moving plate; 103, slide rail; 104, slider; 105, reciprocating screw;

[0023] 106. First transmission mechanism; 1061. First transmission disc; 1062. First motor; 1063. Second transmission disc; 1064. Transmission belt; 111. Slot; 121. Guide groove; 122. Guide bar;

[0024] 131. First screw hole; 132. First bolt; 133. Pressure block; 200. Deburring assembly; 201. Support; 202. First connecting shaft; 203. Second connecting shaft; 204. Abrasive block; 205. Abrasive roller; 206. Abrasive disc; 207. Second transmission mechanism;

[0025] 2071, First synchronous pulley; 2072, Second motor; 2073, Second synchronous pulley; 2074, Synchronous belt; 211, Second screw hole; 212, Second bolt; 221, Strip groove; 222, Limiting strip. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example: Please refer to Figure 1 - Figure 5 This utility model provides a device for removing burrs from the surface of an inner panel, including a moving component 100 and a deburring component 200;

[0028] The movable component 100 includes a worktable 101, a movable plate 102 slidably connected to the upper end of the worktable 101, a groove 103 opened on the surface of the worktable 101, a slider 104 fixedly connected to the lower end of the movable plate 102, the slider 104 slidably connected inside the groove 103, a reciprocating screw 105 threadedly connected inside the slider 104, and a first transmission mechanism 106 installed at one end of the reciprocating screw 105.

[0029] The deburring assembly 200 includes supports 201 mounted on both sides of the workbench 101. A first connecting shaft 202 and a second connecting shaft 203 are rotatably connected inside each of the two supports 201. Abrasive blocks 204 are fixedly connected to the ends of the first connecting shaft 202 and the second connecting shaft 203. Abrasive rollers 205 are sleeved on the side surfaces of the first connecting shaft 202 and the second connecting shaft 203. A plurality of abrasive discs 206 are sleeved on the side surfaces of the abrasive rollers 205. A second transmission mechanism 207 is installed at one end of the first connecting shaft 202.

[0030] In one specific embodiment, the movable component 100, in conjunction with the deburring component 200, not only facilitates comprehensive deburring of the interior panels without any blind spots, thus significantly enhancing the versatility of the deburring device, but also, through the cooperation of the above structures, facilitates automatic deburring of interior panels of different sizes, thereby improving the deburring efficiency of the device. In use, interior panels of different sizes are first placed on the upper end of the movable plate 102. Then, the first bolt 132 is turned along the first screw hole 131, which, in conjunction with the pressure block 133, clamps and fixes the interior panels of different sizes. Next, the first transmission mechanism 106 is activated, driving the reciprocating screw 105 clockwise. Alternatively, it can rotate counterclockwise, thereby enabling the moving plate 102 and its upper subway car interior panel to reciprocate against the sanding roller 205. At this time, the sanding roller 205 can contact the surface of the interior panel, and the sanding blocks 204 at the ends of the first connecting shaft 202 and the second connecting shaft 203 can contact the two sides of the interior panel. Several sanding discs 206 clamp the protruding sides of the interior panel. Finally, the second transmission mechanism 207 is activated to rotate the first connecting shaft 202 and the second connecting shaft 203, thereby rotating the sanding roller 205 and the sanding discs 206, thus enabling the interior panel to be deburred in all directions without dead angles, so as to enhance the versatility of the burr removal device.

[0031] Please see Figure 2 and Figure 3 The first transmission mechanism 106 includes a first transmission disc 1061 installed at one end of a reciprocating screw 105, a first motor 1062 installed at the upper end of the worktable 101, a second transmission disc 1063 installed at the output end of the first motor 1062, and a transmission belt 1064 connecting the first transmission disc 1061 and the second transmission disc 1063.

[0032] In one specific embodiment, by starting the first motor 1062 to drive the second transmission disk 1063 to rotate, and in conjunction with the transmission belt 1064 to drive the first transmission disk 1061 and the reciprocating screw 105 to rotate, the moving plate 102 can be controlled to reciprocate with the inner plate.

[0033] Please see Figure 2 and Figure 3 The upper end of the worktable 101 has two slots 111, and the two supports 201 are engaged inside the slots 111.

[0034] In one specific embodiment, the support 201 is snapped into the slot 111, which can improve the convenience of disassembly and replacement and the stability of installation.

[0035] Please see Figure 2 and Figure 3The upper end of the workbench 101 has two guide grooves 121, and the lower end of the moving plate 102 is fixedly connected to two guide bars 122. Both guide bars 122 are slidably connected inside the guide grooves 121.

[0036] In one specific embodiment, when the moving plate 102 moves along the worktable 101, the guide bar 122 moves along the guide groove 121, thus achieving a limiting effect and improving the stability of the moving plate 102 during reciprocating motion.

[0037] Please see Figure 2 and Figure 3 The surface of the movable plate 102 is provided with a number of first screw holes 131, and the interior of each of the first screw holes 131 is threaded with a first bolt 132. The upper end of the first bolt 132 is fixedly connected with a pressure block 133.

[0038] In one specific embodiment, by turning the first bolt 132 down along the first screw hole 131, the inner panel can be pressed and fixed in conjunction with the pressure block 133, thereby improving the smoothness of the burr removal operation and the safety of the burr removal device.

[0039] Please see Figure 4 and Figure 5 The second transmission mechanism 207 includes a first synchronous pulley 2071 installed at one end of the first connecting shaft 202, a second motor 2072 installed on one side of the support 201, a second synchronous pulley 2073 installed at the output end of the second motor 2072, and a synchronous belt 2074 connecting the first synchronous pulley 2071 and the second synchronous pulley 2073.

[0040] In one specific embodiment, by starting the second motor 2072 to rotate the second synchronous pulley 2073, the synchronous belt 2074 can rotate the first synchronous pulley 2071, which in turn can rotate the first connecting shaft 202 and the second connecting shaft 203, so as to rotate the sanding roller 205 to perform automatic deburring operation on the inner panel.

[0041] Please see Figure 4 and Figure 5 The second connecting shaft 203 has a second screw hole 211 at one end, and the first connecting shaft 202 has a second bolt 212 fixedly connected to one end, with the second bolt 212 threaded into the inside of the second screw hole 211.

[0042] In one specific embodiment, the second bolt 212 is threaded into the second bolt hole 211, thereby improving the connection strength between the first connecting shaft 202 and the second connecting shaft 203, and facilitating the quick assembly and disassembly of the grinding roller 205 and the grinding disc 206.

[0043] Please see Figure 4 and Figure 5 The surface of the abrasive roller 205 is provided with several strip grooves 221, and several limiting strips 222 are fixedly connected to the inner walls of several abrasive discs 206, and the limiting strips 222 are all engaged inside the strip grooves 221.

[0044] In one specific embodiment, the limiting strip 222 is snapped into the inside of the strip groove 221, thereby improving the stability of the abrasive disc 206 on the side surface of the abrasive roller 205 and the ease of assembly and disassembly.

[0045] Working principle: In use, firstly, interior panels of different sizes are placed on the upper end of the movable plate 102. Then, the first bolt 132 is turned along the first screw hole 131, which, together with the pressure block 133, can press and fix the interior panels of different sizes. Then, the first transmission mechanism 106 is started, which drives the reciprocating screw 105 to rotate clockwise or counterclockwise, thus causing the movable plate 102 and the upper subway car interior panels to reciprocate against the sanding roller 205. At this time, the sanding roller 205 can make contact with the surface of the interior panel. Simultaneously, the abrasive blocks 204 at the ends of the first connecting shaft 202 and the second connecting shaft 203 can contact the two sides of the inner panel. Several abrasive discs 206 clamp the protruding sides of the inner panel. Finally, the second transmission mechanism 207 is activated to rotate the first connecting shaft 202 and the second connecting shaft 203, thereby rotating the abrasive roller 205 and the abrasive discs 206. This enables the inner panel to be deburred from all angles without dead angles, thus enhancing the versatility of the deburring device.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for removing burrs from the surface of an inner panel, characterized in that, include: A moving assembly (100) includes a worktable (101), a moving plate (102) is slidably connected to the upper end of the worktable (101), a groove (103) is provided on the surface of the worktable (101), a slider (104) is fixedly connected to the lower end of the moving plate (102), the slider (104) is slidably connected inside the groove (103), a reciprocating screw (105) is threaded inside the slider (104), and a first transmission mechanism (106) is installed at one end of the reciprocating screw (105). The deburring assembly (200) includes supports (201) installed on both sides of the workbench (101). The two supports (201) are respectively rotatably connected to a first connecting shaft (202) and a second connecting shaft (203). The ends of the first connecting shaft (202) and the second connecting shaft (203) are fixedly connected to a grinding block (204). The side surfaces of the first connecting shaft (202) and the second connecting shaft (203) are fitted with a grinding roller (205). The side surface of the grinding roller (205) is fitted with a plurality of grinding discs (206). A second transmission mechanism (207) is installed at one end of the first connecting shaft (202).

2. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The first transmission mechanism (106) includes a first transmission disc (1061) installed at one end of a reciprocating screw (105), a first motor (1062) installed at the upper end of the worktable (101), a second transmission disc (1063) installed at the output end of the first motor (1062), and a transmission belt (1064) connecting the first transmission disc (1061) and the second transmission disc (1063).

3. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The upper end of the workbench (101) has two slots (111), and the two supports (201) are engaged inside the slots (111).

4. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The upper end of the workbench (101) has two guide grooves (121), and the lower end of the moving plate (102) is fixedly connected to two guide bars (122). Both guide bars (122) are slidably connected inside the guide grooves (121).

5. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The surface of the movable plate (102) is provided with a plurality of first screw holes (131), and the interior of each plurality of first screw holes (131) is threaded with a first bolt (132), and the upper end of the first bolt (132) is fixedly connected with a pressure block (133).

6. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The second transmission mechanism (207) includes a first synchronous pulley (2071) installed at one end of the first connecting shaft (202), a second motor (2072) installed on one side of the support (201), a second synchronous pulley (2073) installed at the output end of the second motor (2072), and a synchronous belt (2074) connected between the first synchronous pulley (2071) and the second synchronous pulley (2073).

7. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The second connecting shaft (203) has a second screw hole (211) at one end, and the first connecting shaft (202) is fixedly connected to a second bolt (212) at one end. The second bolt (212) is threaded into the inside of the second screw hole (211).

8. The burr removal device for the surface of an inner panel according to claim 1, characterized in that: The surface of the abrasive roller (205) is provided with a number of strip grooves (221), and the inner walls of the abrasive discs (206) are fixedly connected with a number of limiting strips (222), and the limiting strips (222) are engaged inside the strip grooves (221).

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