Workpiece burr removing device

Abstract

The utility model relates to the technical field of hardware workpiece machining, in particular to a workpiece burr removing device which comprises a base plate, a sliding element, a pressing frame, a pressing driving assembly, a driving module, a positioning module and a polishing and grinding assembly, the pressing driving assembly is provided with a pressing plate, and the driving module is used for driving a driving connecting plate to move. The bottom plate linearly slides along the sliding element; the positioning module is installed on the base plate and located on one side of the sliding element so as to be used for positioning the two side faces of the workpiece on the containing table. The polishing and grinding assembly comprises a fixed grinding wheel and a movable grinding wheel which are oppositely arranged, and the driving module is used for driving the workpiece to relatively move towards the grinding station so as to grind and remove burrs on the two sides of the workpiece through the grinding station. The burr removing, workpiece pressing and positioning functions are combined, burrs of workpieces can be effectively removed, and it is ensured that the workpieces are kept in a stable positioning state in the processing process.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware workpiece processing, in particular to a workpiece burr removal device. Background Art

[0002] In the industrial and electronic fields, metal heat sinks are often used to keep the internal temperature of equipment stable, prevent overheating and protect equipment from damage. They can also improve the working efficiency and life of the equipment. The processing of heat sinks involves metal processing. Through stamping, bending, milling and other processes, the cut base material is formed to achieve the shape and structure required by the design. Drilling machines, milling machines and other equipment are used to process the heat sink, including opening holes, threading, etc., for easy installation and connection.

[0003] During the processing of the heat sink, burrs will be formed on the end surface, and the processed burrs need to be removed. Most of the existing burr removal is done manually, by scraping with a blade or grinding with a grinder. However, this method consumes a lot of manpower. However, the existing automatic burr removal structure is complex and the cost is high. In addition, during the automation process, the fixation effect of the workpiece needs to be considered to ensure the stability of the burr removal process. Utility Model Content

[0004] In order to solve the above problems, the utility model combines burr removal, workpiece pressing and positioning functions to form a workpiece burr removal device which can effectively remove burrs from a workpiece and ensure that the workpiece maintains a stable positioning state during the processing.

[0005] The technical solution adopted by the utility model is: a workpiece burr removal device, including a base plate, a sliding element, a clamping frame, a clamping drive assembly, a driving module, a positioning module and a polishing and grinding assembly, the base plate is provided with a transmission position, and sliding through grooves are provided on both sides of the transmission position, and one end of the sliding through groove passes through the base plate; the sliding element is installed on the transmission position; the clamping frame includes a bottom plate, a vertical plate and a top plate, the bottom plate is installed on the sliding element, the vertical plates are provided with two and are respectively arranged at the two ends of the bottom plate, and the top plate is arranged between the two vertical plates; the clamping drive assembly is installed on the top plate, the clamping drive assembly is provided with a pressing plate, and the clamping drive assembly is used to drive the pressing plate to move relative to the bottom plate , the base plate is provided with a placing table facing the pressure plate, and the pressure plate is used to press the workpiece on the placing table; the driving module is provided with a driving connecting plate, one end of the driving connecting plate is connected to the base plate through the sliding groove, and the driving module is used to drive the driving connecting plate to move so that the base plate slides linearly along the sliding element; the positioning module is installed on the base plate and is located on one side of the sliding element to position the two side surfaces of the workpiece on the placing table; the polishing and grinding assembly includes a fixed grinding wheel and a movable grinding wheel arranged relatively to each other, and a grinding station is formed between the fixed grinding wheel and the movable grinding wheel, and the driving module is used to drive the workpiece to move relatively toward the grinding station, so as to grind and remove burrs on both sides of the workpiece through the grinding station.

[0006] A further improvement to the above solution is that the sliding element includes a linear slide rail and a slider slidably arranged on the linear slide rail, two sliders are provided, and the base plate is installed on the two sliders.

[0007] A further improvement to the above scheme is that the drive module includes a transmission end plate, a transmission screw, a transmission seat and a drive motor, the transmission end plates are provided with two groups and are respectively arranged at both ends of the base plate, the two ends of the transmission screw are respectively rotatably connected to the transmission end plates, one end of the drive motor is connected to the transmission screw to drive the transmission screw to rotate, the transmission seat is installed on the transmission screw, and one end of the drive connecting plate is installed on the transmission seat.

[0008] A further improvement to the above scheme is that one end of the drive motor is connected to a mounting plate, the drive end of the drive motor is connected to a synchronous wheel, the synchronous wheel is connected to a synchronous belt, and the drive motor is connected to a transmission screw through the synchronous wheel and the synchronous belt.

[0009] A further improvement to the above solution is that two drive connecting plates are provided and are respectively arranged on both sides of the bottom plate, and the two drive connecting plates are respectively connected to both sides of the transmission seat.

[0010] A further improvement to the above solution is that the top plate is provided with a mounting groove, the clamping drive assembly is provided with a mounting ring, and the clamping drive assembly is fixed in the mounting groove by the mounting ring.

[0011] A further improvement to the above scheme is that the clamping drive assembly includes at least two groups of drive cylinders arranged in parallel, and the drive ends of the drive cylinders pass through the top plate and are connected to the pressure plate to drive the bottom plate to move relative to the bottom plate.

[0012] A further improvement to the above scheme is that a compression gasket is provided on one side of the pressing plate facing the placing table, and the compression gasket is a high-strength rubber pad; and both end surfaces of the pressing plate are parallel to the vertical plate.

[0013] A further improvement to the above scheme is that the positioning module includes a positioning cylinder, a driving end of the positioning cylinder is connected to a positioning baffle, the positioning baffle faces the placement table, and the positioning cylinder is used to drive the positioning baffle to position the workpiece on the placement table; the positioning baffle is provided with a bevel at one end facing the polishing and grinding assembly.

[0014] A further improvement to the above solution is that the horizontal planes of the fixed grinding wheel and the movable grinding wheel are relatively parallel to the surface of the placement table.

[0015] A further improvement to the above scheme is that one end of the fixed grinding wheel is connected to a fixed grinding motor, and the fixed grinding motor is installed on a base plate; one end of the movable grinding wheel is connected to a movable grinding motor, and the movable grinding motor is used to drive the movable grinding wheel to rotate; the movable grinding motor is provided with a movable plate, and the movable grinding motor is adjustably installed on the base plate through the movable plate.

[0016] The beneficial effects of the utility model are:

[0017] Compared with the existing burr removal, the workpiece burr removal device of the utility model realizes efficient burr removal and grinding functions through an integrated design, and at the same time has the advantages of linear sliding, positioning accuracy, and all-round processing, which can effectively improve the surface quality and production efficiency of the workpiece. The utility model combines the burr removal, workpiece clamping and positioning functions, can effectively remove burrs from the workpiece, and ensure that the workpiece maintains a stable positioning state during the processing. By integrating the transmission position, sliding element, clamping frame, clamping drive assembly, drive module, positioning module and polishing and grinding assembly, an integrated design is achieved, the operation process is simplified, and the efficiency of burr removal and grinding is improved. Utilizing the design of the sliding slot and the sliding element, the base plate can slide in a straight line along the sliding element, thereby ensuring the accuracy and stability of the motion trajectory of burr removal and grinding. Moreover, reciprocating transmission can be used to achieve repeated grinding and removal of burrs.

[0018] The polishing and grinding assembly includes a fixed grinding wheel and a movable grinding wheel, which can perform all-round grinding on both sides of the workpiece to ensure that the burrs are completely removed and a smooth surface is obtained. The drive module can drive the workpiece to move relative to the grinding station, thereby achieving grinding and removing burrs from the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the workpiece burr removal device of the utility model;

[0020] Figure 2 for Figure 1 A three-dimensional schematic diagram of a workpiece deburring device;

[0021] Figure 3 for Figure 1 A three-dimensional schematic diagram of the workpiece deburring device from another perspective;

[0022] Figure 4 for Figure 1 A three-dimensional schematic diagram of the partial structure of the workpiece deburring device;

[0023] Figure 5 for Figure 1 A three-dimensional schematic diagram of the partial structure of the workpiece deburring device from another perspective.

[0024] Explanation of the accompanying drawings: base plate 1, transmission position 11, sliding groove 12, sliding element 2, linear slide rail 21, slider 22, clamping frame 3, bottom plate 31, placement table 311, vertical plate 32, top plate 33, mounting groove 331, clamping drive assembly 4, pressure plate 41, clamping gasket 411, mounting ring 42, driving cylinder 43, driving module 5, driving connecting plate 51, transmission end plate 52, transmission screw 53, transmission seat 54, driving motor 55, mounting plate 551, synchronous wheel 552, synchronous belt 553, positioning module 6, positioning cylinder 61, positioning baffle 62, inclined surface 621, polishing and grinding assembly 7, fixed grinding wheel 71, fixed grinding motor 711, movable grinding wheel 72, movable grinding motor 721, movable plate 722. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0028] like Figure 1 to Figure 5As shown, in one embodiment of the utility model, a workpiece burr removal device is involved, including a base plate 1, a sliding element 2, a clamping frame 3, a clamping drive assembly 4, a drive module 5, a positioning module 6 and a polishing and grinding assembly 7, wherein the base plate 1 is provided with a transmission position 11, and sliding grooves 12 are provided on both sides of the transmission position 11, and one end of the sliding groove 12 passes through the base plate 1; the sliding element 2 is installed on the transmission position 11; the clamping frame 3 includes a bottom plate 31, a vertical plate 32 and a top plate 33, the bottom plate 31 is installed on the sliding element 2, and the vertical plates 32 are provided with two and are respectively arranged at both ends of the bottom plate 31, and the top plate 33 is arranged between the two vertical plates 32; the clamping drive assembly 4 is installed on the top plate 33, and the clamping drive assembly 4 is provided with a pressing plate 41, and the pressing drive assembly 4 is used to drive the pressing plate 41 toward the bottom plate 3 1 moves relative to each other, the bottom plate 31 is provided with a placing table 311 facing the pressing plate 41, and the pressing plate 41 is used to press the workpiece on the placing table 311; the driving module 5 is provided with a driving connecting plate 51, one end of which passes through the sliding groove 12 and is connected to the bottom plate 31, and the driving module 5 is used to drive the driving connecting plate 51 to move, so that the bottom plate 31 slides linearly along the sliding element 2; the positioning module 6 is installed on the base plate 1 and is located on one side of the sliding element 2, so as to position the two side surfaces of the workpiece on the placing table 311; the polishing and grinding assembly 7 includes a fixed grinding wheel 71 and a movable grinding wheel 72 arranged opposite to each other, and a grinding station is formed between the fixed grinding wheel 71 and the movable grinding wheel 72, and the driving module 5 is used to drive the workpiece to move relative to the grinding station, so as to grind and remove burrs on both sides of the workpiece through the grinding station. The workpiece deburring device of this embodiment realizes efficient burr removal and grinding functions through an integrated design, and at the same time has the advantages of linear sliding, positioning accuracy, and all-round processing, which can effectively improve the surface quality and production efficiency of the workpiece. The utility model combines the burr removal, workpiece clamping and positioning functions, can effectively remove burrs from the workpiece, and ensure that the workpiece maintains a stable positioning state during the processing. By integrating the transmission position 11, the sliding element 2, the clamping frame 3, the clamping drive assembly 4, the drive module 5, the positioning module 6 and the polishing and grinding assembly 7, an integrated design is achieved, the operation process is simplified, and the efficiency of burr removal and grinding is improved. Utilizing the design of the sliding through groove 12 and the sliding element 2, the bottom plate 31 can slide in a straight line along the sliding element 2, thereby ensuring the accuracy and stability of the motion trajectory of burr removal and grinding. Moreover, reciprocating transmission can be used to achieve repeated grinding and removal of burrs.

[0029] In the above embodiment, the polishing and grinding assembly 7 includes a fixed grinding wheel 71 and a movable grinding wheel 72, which can perform all-round grinding on both sides of the workpiece to ensure that the burrs are completely removed and a smooth surface is obtained. The driving module 5 can drive the workpiece to move relative to the grinding station, thereby achieving grinding and removing burrs from the workpiece.

[0030] The sliding element 2 includes a linear slide rail 21 and a slider 22 slidably disposed on the linear slide rail 21, wherein two sliders 22 are provided, and the base plate 31 is mounted on the two sliders 22. In this embodiment, the linear slide rail 21 and the slider 22 cooperate to ensure the stability of the linear transmission and the high transmission accuracy of the structure.

[0031] The driving module 5 includes a driving end plate 52, a driving screw 53, a driving seat 54 and a driving motor 55. The driving end plate 52 is provided with two groups and is respectively provided at the two ends of the base plate 1. The two ends of the driving screw 53 are rotatably connected to the driving end plate 52. One end of the driving motor 55 is connected to the driving screw 53 to drive the driving screw 53 to rotate. The driving seat 54 is installed on the driving screw 53, and one end of the driving connecting plate 51 is installed on the driving seat 54. In this embodiment, the driving motor 55 drives the driving screw 53 to drive the driving seat 54 to move. Under the action of the driving connecting plate 51 cooperating with the driving seat 54, the driving connecting plate 51 moves linearly along the sliding element 2. The structural transmission is stable and there will be no shaking.

[0032] One end of the driving motor 55 is connected to a mounting plate 551, a driving end of the driving motor 55 is connected to a synchronous wheel 552, the synchronous wheel 552 is connected to a synchronous belt 553, and the driving motor 55 is connected to the transmission screw 53 through the synchronous wheel 552 and the synchronous belt 553. In this embodiment, the transmission stability is ensured by the transmission action of the synchronous wheel 552 and the synchronous belt 553.

[0033] Two drive connecting plates 51 are provided, and are respectively provided on both sides of the bottom plate 31, and the two drive connecting plates 51 are respectively connected to both sides of the transmission seat 54. In this embodiment, two drive connecting plates 51 are respectively connected to both sides of the transmission seat 54, which has good stability during the transmission process, is more stable and reliable, and is more stable during the burr removal process.

[0034] The top plate 33 is provided with a mounting groove 331, and the clamping drive assembly 4 is provided with a mounting ring 42, and the clamping drive assembly 4 is fixed in the mounting groove 331 through the mounting ring 42. In this embodiment, the mounting ring 42 is used to fix and install the clamping drive assembly 4, and the mounting groove 331 facilitates the sinking and fixing of the mounting ring 42, and the structure is stable and reliable.

[0035] The clamping drive assembly 4 includes at least two sets of drive cylinders 43 arranged in parallel, and the drive ends of the drive cylinders 43 pass through the top plate 33 and are connected to the pressure plate 41 to drive the bottom plate 31 to move relative to the bottom plate 31. In this embodiment, two drive cylinders 43 are used to drive the pressure plate 41, and the two sets of structures are driven synchronously, the transmission is stable, and there is no swing phenomenon.

[0036] The pressing plate 41 is provided with a pressing gasket 411 on one side facing the placing table 311, and the pressing gasket 411 is a high-strength rubber pad; the two end surfaces of the pressing plate 41 are parallel to the vertical plate 32. In this embodiment, the pressing gasket 411 is used to press and fix the workpiece to prevent displacement when removing burrs.

[0037] The positioning module 6 includes a positioning cylinder 61, the driving end of which is connected to a positioning baffle 62, which faces the placement table 311, and is used to drive the positioning baffle 62 to position the workpiece on the placement table 311; the positioning baffle 62 is provided with a slope 621 at one end thereof facing the polishing and grinding assembly 7. In this embodiment, the positioning baffle 62 is driven by the positioning cylinder 61 to position the workpiece, and the positioning surface of the positioning baffle 62 is tangent to the outer diameter surface of the fixed grinding wheel 71, so that the workpiece can be positioned each time it is placed. After positioning, the pressing drive assembly 4 drives the pressing plate 41 to press the workpiece on the placement table 311, and then the positioning cylinder 61 drives the positioning baffle 62 to reset, so that when the drive module 5 drives the workpiece to reciprocate, there will be no displacement phenomenon, thereby ensuring the stability of burr removal.

[0038] The horizontal planes of the fixed grinding wheel 71 and the movable grinding wheel 72 are relatively parallel to the surface of the placement table 311. In this embodiment, the outer diameter surface of the horizontal plane is used for grinding and removing burrs to ensure the burr removal effect. In addition, the grinding wheel adopts a fiber wheel set, which can quickly grind and remove burrs on the workpiece at intervals during grinding.

[0039] One end of the fixed grinding wheel 71 is connected to a fixed grinding motor 711, and the fixed grinding motor 711 is installed on the substrate 1. One end of the movable grinding wheel 72 is connected to a movable grinding motor 721, and the movable grinding motor 721 is used to drive the movable grinding wheel 72 to rotate. The movable grinding motor 721 is provided with a movable plate 722, and the movable grinding motor 721 is adjustably installed on the substrate 1 through the movable plate 722. In this embodiment, the grinding motor drives the grinding wheel to rotate, so that the two ends of the workpiece passing through are polished to remove burrs, and then the burrs generated after processing can be polished and removed. Specifically, under the action of the movable plate 722, it can be arbitrarily adjusted to adapt to the use of workpieces of different sizes, and the other end can be positioned by the positioning module 6.

[0040] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A workpiece burr removal device, characterized in that: include A base plate, wherein the base plate is provided with a transmission position, and sliding grooves are provided on both sides of the transmission position, and one end of the sliding groove passes through the base plate; A sliding element, wherein the sliding element is mounted on the transmission position; A pressing frame, the pressing frame comprising a bottom plate, a vertical plate and a top plate, the bottom plate being mounted on the sliding element, two vertical plates being provided and respectively arranged at two ends of the bottom plate, and the top plate being arranged between the two vertical plates; A clamping drive assembly, the clamping drive assembly is mounted on the top plate, the clamping drive assembly is provided with a clamping plate, the clamping drive assembly is used to drive the clamping plate to move relative to the bottom plate, the bottom plate is provided with a placing table toward the clamping plate, and the clamping plate is used to clamp the workpiece on the placing table; A driving module, wherein the driving module is provided with a driving connecting plate, one end of which passes through the sliding through slot and is connected to the bottom plate, and the driving module is used to drive the driving connecting plate to move so that the bottom plate slides linearly along the sliding element; A positioning module, which is mounted on the base plate and located on one side of the sliding element, and is used to position two side surfaces of the workpiece on the placement table; as well as The polishing and grinding assembly comprises a fixed grinding wheel and a movable grinding wheel which are arranged relatively to each other, a grinding station is formed between the fixed grinding wheel and the movable grinding wheel, and the driving module is used to drive the workpiece to move relative to the grinding station so as to grind and remove burrs on both sides of the workpiece through the grinding station.

2. The workpiece deburring device according to claim 1, characterized in that: The sliding element comprises a linear slide rail and a sliding block slidably arranged on the linear slide rail, two sliding blocks are provided, and the base plate is installed on the two sliding blocks.

3. The workpiece deburring device according to claim 1, characterized in that: The driving module includes a transmission end plate, a transmission screw, a transmission seat and a driving motor. The transmission end plates are provided in two groups and are respectively arranged at the two ends of the base plate. The two ends of the transmission screw are respectively rotatably connected to the transmission end plates. One end of the driving motor is connected to the transmission screw to drive the transmission screw to rotate. The transmission seat is installed on the transmission screw, and one end of the driving connecting plate is installed on the transmission seat.

4. The workpiece deburring device according to claim 3, characterized in that: One end of the drive motor is connected to a mounting plate, the drive end of the drive motor is connected to a synchronous wheel, the synchronous wheel is connected to a synchronous belt, and the drive motor is connected to a transmission screw through the synchronous wheel and the synchronous belt; The two drive connecting plates are provided and are respectively arranged on both sides of the bottom plate, and the two drive connecting plates are respectively connected to both sides of the transmission seat.

5. The workpiece deburring device according to claim 1, characterized in that: The top plate is provided with a mounting groove, the pressing drive assembly is provided with a mounting ring, and the pressing drive assembly is fixed in the mounting groove through the mounting ring.

6. The workpiece deburring device according to claim 5, characterized in that: The clamping drive assembly includes at least two groups of drive cylinders arranged in parallel, and the drive ends of the drive cylinders pass through the top plate and are connected to the pressure plate to drive the bottom plate to move relative to the bottom plate.

7. The workpiece deburring device according to claim 1, characterized in that: A compression gasket is arranged on one side of the pressing plate facing the placing table, and the compression gasket is a high-strength rubber pad; both end surfaces of the pressing plate are parallel to the vertical plate.

8. The workpiece deburring device according to claim 1, characterized in that: The positioning module includes a positioning cylinder, a driving end of the positioning cylinder is connected to a positioning baffle, the positioning baffle faces the placement table, and the positioning cylinder is used to drive the positioning baffle to position the workpiece on the placement table; the positioning baffle is provided with a bevel at one end facing the polishing and grinding assembly.

9. The workpiece deburring device according to claim 1, characterized in that: The horizontal planes of the fixed grinding wheel and the movable grinding wheel are relatively parallel to the surface of the placement table.

10. The workpiece deburring device according to claim 1, characterized in that: One end of the fixed grinding wheel is connected to a fixed grinding motor, and the fixed grinding motor is installed on a base plate. One end of the movable grinding wheel is connected to a movable grinding motor, and the movable grinding motor is used to drive the movable grinding wheel to rotate. The movable grinding motor is provided with a movable plate, and the movable grinding motor is adjustably installed on the base plate through the movable plate.

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