Double-station full-automatic sleeve grinding machine

Abstract

The utility model discloses a double-station full-automatic sleeve grinding machine which comprises a supporting table, a left cone grinding and sleeve grinding machine and a right cone grinding and sleeve grinding machine are fixedly installed on the supporting table, a supporting frame is fixedly connected to the front face and the back face of the supporting table, a feeding and discharging mechanism is arranged between the two cone grinding and sleeve grinding machines, and the feeding and discharging mechanism is fixed to the supporting frame. The top of the supporting table is fixedly connected with a left material frame and a right material frame. The feeding and discharging mechanism comprises a movable frame and two driving assemblies. The movable frame comprises a supporting frame, a connecting frame and an air cylinder clamp, and the driving assembly is used for driving the supporting frame to move front and back. According to the double-station full-automatic sleeve grinding machine, double-station machining is adopted, matched feeding and discharging are conducted through the feeding mechanism, the positions of the air cylinder clamps in the movable frames are changed through cooperation of the driving assemblies during feeding and discharging, so that silicon cores are clamped, fed and discharged, and the practicability of the device during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to silicon core grinding sleeve processing technical field, concretely is double -position full -automatic grinding sleeve machine. BACKGROUND

[0002] The silicon core is made of monocrystalline silicon wafer, and has high-precision circuit structure and stability. It is mainly used for producing various electronic devices, and is the core component of computer, mobile phone and other high-tech electronic products. The manufacturing process of the silicon core includes manufacturing and processing electronic devices according to a certain circuit plan, and using deposition, photolithography, ion implantation, grinding cone and other technical means for processing.

[0003] Referring to the patent announcement No. "CN202684683U", a silicon core grinding cone machine tool is disclosed, which comprises a base, a workbench mounted on the base, a material supporting frame and a clamp on the workbench, a servo motor, an alternating current motor, a speed reducer and an electrical cabinet mounted on the base, the alternating current motor being drivingly connected to the grinding spindle, the clamp being a two-jaw clamp, and a tool setting hand wheel also being mounted on the workbench.

[0004] As shown in the above-mentioned technology, the silicon core grinding cone machine tool grinds the head of the silicon core and the sleeve when in use. The two ends of the silicon core need to be processed during processing, but the existing grinding cone machine tool can only process the single head. If the two ends need to be processed, the silicon core needs to be turned over for processing, which greatly reduces the processing efficiency and makes it inconvenient to load the material. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides a double-position full-automatic grinding sleeve machine, which solves the problem of inconvenient double-end processing and loading of the silicon core for the existing grinding cone machine tool.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: the double-position full-automatic grinding sleeve machine comprises a supporting table, two left and right grinding cone grinding sleeve machines are fixedly installed on the supporting table, supporting frames are fixedly connected to the front and back of the supporting table, a feeding and discharging mechanism is arranged between the two grinding cone grinding sleeve machines and fixed on the supporting frames, and two material racks are fixedly connected to the top of the supporting table.

[0007] The movable frame comprises a supporting frame, a connecting frame and a cylinder clamp, one set of driving assemblies is used to drive the supporting frame to move forward and backward, the other set of driving assemblies is used to drive the connecting frame to move up and down and change the position of the cylinder clamp, and the silicon core is clamped by the cylinder clamp to move the silicon core to complete the feeding and discharging operation.

[0008] Preferably, the movable frame further comprises two vertical rods, both of which are fixedly connected to the top of the inner wall of the support frame, and both of which are fixedly connected with first sliding rails on the opposite side, and both of which are slidingly connected with first sliding blocks on the surface of the first sliding rails, and both of which are fixedly connected with a support frame on the opposite side of the first sliding blocks.

[0009] Preferably, the back of the inner wall of the support frame is fixedly connected with two second sliding rails, both of which are slidingly connected with second sliding blocks, and the connecting frame is fixedly connected with the front of the second sliding blocks, and both ends of the connecting frame are fixedly connected with mounting rods, and both of which are mounted with two air cylinder clamps through mounting assemblies.

[0010] Preferably, the driving assembly comprises at least two rotating seats, both of which are fixedly connected to the front of the support frame, and a rotating shaft is rotatably connected between the two rotating seats, and both ends of the rotating shaft are fixedly connected with driving gears.

[0011] Preferably, the bottom of the two vertical rods is fixedly connected with a rack, and the driving gear is meshed and driven with the rack, and the surface of the rotating shaft is fixedly connected with a driven sprocket, and the driven sprocket is driven by an external power component.

[0012] Preferably, the mounting assembly comprises a fixed plate, which is fixedly connected with the left side of the air cylinder clamp, and two sliding rods are slidingly connected on the fixed plate, and both ends of the two sliding rods are fixedly connected with pressing plates, and a cam handle is rotatably connected on the other end of the sliding rod. Beneficial effects

[0013] The utility model provides a double position full -automatic sleeve grinding machine, has the following beneficial effects compared with prior art:

[0014] 1、the double position full -automatic sleeve grinding machine, through movable frame further comprises two vertical rods, both of which are fixedly connected to the top of the inner wall of the support frame, and both of which are fixedly connected with first sliding rails on the opposite side, and both of which are slidingly connected with first sliding blocks on the surface of the first sliding rails, and both of which are fixedly connected with a support frame on the opposite side of the first sliding blocks, adopt double position processing, and cooperate with the feeding mechanism to feed and discharge, and the position of the air cylinder clamp in the movable frame is changed through the cooperation of the driving assembly when feeding and discharging, so that the silicon core is clamped and fed and discharged, and the practicability of the device during use is improved.

[0015] 2. The double-station full-automatic sleeve grinding machine is characterized in that the installation assembly comprises a fixed plate, the fixed plate is fixedly connected with the left side of the air cylinder clamp, two slide rods are slidably connected to the fixed plate, one end of each of the two slide rods is fixedly connected with a pressing plate, the air cylinder clamp in the feeding and discharging mechanism is used for clamping the silicon core to feed and discharge, the air cylinder clamp is installed on the installation rod through the installation assembly, so that the air cylinder clamp is convenient to disassemble, the position of the air cylinder clamp is adjusted or the air cylinder clamp is taken down for maintenance, and the convenience of the device during use is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the appearance of the utility model;

[0017] Figure 2 It is a schematic view of the feeding and discharging mechanism of the utility model;

[0018] Figure 3 It is a partial schematic view of the discharging mechanism of the utility model;

[0019] Figure 4 It is an enlarged view of A of the utility model;

[0020] Figure 5 It is a partial schematic view of the utility model

[0021] Figure 6 It is a schematic view of the air cylinder clamp and the installation assembly of the utility model.

[0022] In the drawing: 1, support table; 2, grinding cone sleeve machine; 3, support frame; 4, movable frame; 41, vertical rod; 42, first sliding rail; 43, first sliding block; 44, support frame; 45, second sliding rail; 46, second sliding block; 47, connecting frame; 48, installation rod; 49, air cylinder clamp; 5, driving assembly; 51, rotating seat; 52, rotating shaft; 53, driving gear; 54, rack; 55, driven chain wheel; 6, installation assembly; 61, fixed plate; 62, slide rod; 63, pressing plate; 64, cam handle; 7, material rack. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-6 The double-station full-automatic sleeve grinding machine provides two technical solutions:

[0025] The first embodiment comprises a support table 1, a feeding vehicle is placed in front of the support table 1, and a returning vehicle is placed behind the support table 1; the feeding vehicle can place multiple layers and multiple groups of materials; the support table 1 is fixedly provided with two left and right cone grinding machines 2; the two cone grinding machines 2 are independently operated in two stations; each station is controlled by two servo motors; the two servo motors can realize the grinding of the taper of one end of the material through the internal parameter setting of the PLC; different tapers and different lengths can be flexibly changed through the internal parameter setting of the PLC without complex mechanical structure adjustment; the rotation speed of the workpiece is controlled by the servo motor and can be linked with the two moving servo motors to realize the thread processing on the taper surface; the drill sleeve part is designed by a forming grinding wheel; only a single servo motor is needed to drive the straight line movement, and the required shape of the workpiece can be processed through the angle of the grinding wheel itself; the front and back surfaces of the support table 1 are fixedly connected with a support frame 3; an upper and lower feeding mechanism is arranged between the two cone grinding machines 2 and is fixed on the support frame 3; the top of the support table 1 is fixedly connected with two left and right material racks 7; the upper and lower feeding mechanism comprises a movable frame 4 and two groups of driving assemblies 5.

[0026] The movable frame 4 comprises a support frame 44, a connecting frame 47 and a cylinder clamp 49; one group of driving assemblies 5 is used to drive the support frame 44 to move forward and backward; the other group of driving assemblies 5 is used to drive the connecting frame 47 to move up and down and change the position of the cylinder clamp 49; and the silicon core is clamped by the cylinder clamp 49 to move the silicon core to complete the feeding and discharging operation.

[0027] The movable frame 4 further comprises two left and right longitudinal rods 41; the two longitudinal rods 41 are fixedly connected with the top of the inner wall of the support frame 3; the opposite sides of the two longitudinal rods 41 are fixedly connected with first sliding rails 42; the surfaces of the two first sliding rails 42 are slidably connected with first sliding blocks 43; the opposite sides of the two first sliding blocks 43 are fixedly connected with the support frame 44; the back surface of the inner wall of the support frame 44 is fixedly connected with two left and right second sliding rails 45; the two second sliding rails 45 are slidably connected with second sliding blocks 46; the front surface of the connecting frame 47 and the two second sliding blocks 46 are fixedly connected; the left and right ends of the connecting frame 47 are fixedly connected with mounting rods 48; the two mounting rods 48 are provided with two front and rear cylinder clamps 49 through mounting assemblies 6.

[0028] The driving assembly 5 comprises at least two rotating bases 51, the rotating bases 51 are fixedly connected with the front surface of the support frame 44, a rotating shaft 52 is rotationally connected between the rotating bases 51, the rotating shaft 52 is fixedly connected with a driving gear 53 at both ends, the bottom of the two longitudinal rods 41 is fixedly connected with a rack 54, the driving gear 53 is in meshing transmission with the rack 54, the surface of the rotating shaft 52 is fixedly connected with a driven sprocket 55, and the driven sprocket 55 is driven by an external power component, the power component comprises a servo motor, a driving sprocket and a chain, and the driving sprocket and the driven sprocket are in transmission connection through the chain.

[0029] The double-station processing is adopted, and the feeding mechanism is matched with the feeding and discharging. The position of the cylinder clamp 49 in the movable frame 4 is changed through the cooperation of the driving assembly 5, so that the silicon core is clamped and fed and discharged, and the practicability of the device during use is improved.

[0030] The second embodiment is mainly different from the first embodiment in that the front and rear cylinder clamps 49 are mounted on the two mounting rods 48 through the mounting assembly 6. The mounting assembly 6 comprises a fixed plate 61, the fixed plate 61 is fixedly connected with the left side of the cylinder clamp 49, the front and rear slide rods 62 are slidably connected on the fixed plate 61, the pressure plates 63 are fixedly connected at one end of the two slide rods 62, and the cam handles 64 are rotationally connected on the other end of the slide rods 62.

[0031] The cylinder clamp 49 in the feeding and discharging mechanism is used for clamping the silicon core for feeding and discharging. The cylinder clamp 49 is mounted on the mounting rod 48 through the mounting assembly 6, so that the cylinder clamp 49 is conveniently disassembled, and the position thereof is adjusted or removed for maintenance, thereby greatly improving the convenience of the device during use.

[0032] In use, the rotating shaft 52 is driven to rotate by an external power component. The rotating of the rotating shaft 52 drives the driving gear 53 to rotate. The driving gear 53 cooperates with the rack 54 to enable the support frame 44 to move forward and backward. The support frame 44 moves forward to the upper side of the feeding trolley. Then the connecting frame 47 is started to move downward to make the cylinder clamp 49 close to the silicon core. The cylinder clamp 49 is started to clamp the silicon core. The cylinder clamp 49 is reset to move to the upper side of the material rack 7, so that the feeding is completed. The two ends of the silicon core are processed by the left and right two cone grinding sleeve machines 2. In addition, when the cylinder clamp 49 needs to be disassembled, the cam handle 64 is rotated to release the pressing of the pressure plate 63. At this time, the cylinder clamp 49 can be pulled out of the mounting rod 48.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A dual-station fully automatic grinding mill, comprising a support table (1), characterized in that: Two grinding cones and grinding sleeves (2) are fixedly installed on the support platform (1). A support frame (3) is fixedly connected to the front and back of the support platform (1). A loading and unloading mechanism is provided between the two grinding cones and grinding sleeves (2), and the loading and unloading mechanism is fixed on the support frame (3). Two material racks (7) are fixedly connected to the top of the support platform (1). The loading and unloading mechanism includes a movable frame (4) and two sets of drive components (5). The movable frame (4) includes a support frame (44), a connecting frame (47), and a cylinder clamp (49). One set of the drive components (5) is used to drive the support frame (44) to move back and forth, and another set of the drive components (5) is used to drive the connecting frame (47) to move up and down and change the position of the cylinder clamp (49). The cylinder clamp (49) is used to clamp the silicon core to move the silicon core and complete the loading and unloading operation.

2. The dual-station fully automatic sleeve grinding machine according to claim 1, characterized in that: The movable frame (4) also includes two vertical rods (41) on the left and right. Both vertical rods (41) are fixedly connected to the top of the inner wall of the support frame (3). A first slide rail (42) is fixedly connected to the opposite side of the two vertical rods (41). A first slider (43) is slidably connected to the surface of the two first slide rails (42). A support frame (44) is fixedly connected to the opposite side of the two first sliders (43).

3. The dual-station fully automatic sleeve grinding machine according to claim 2, characterized in that: The back of the inner wall of the support frame (44) is fixedly connected to two second slide rails (45) on the left and right sides. Each of the two second slide rails (45) is slidably connected to a second slider (46). The connecting frame (47) is fixedly connected to the front of the two second sliders (46). Each of the left and right ends of the connecting frame (47) is fixedly connected to an installation rod (48). Each of the two installation rods (48) is equipped with a front and rear cylinder clamp (49) through an installation assembly (6).

4. The dual-station fully automatic sleeve grinding machine according to claim 2, characterized in that: The drive assembly (5) includes at least two rotating seats (51), both of which are fixedly connected to the front of the support frame (44). A rotating shaft (52) is rotatably connected between the two rotating seats (51), and both ends of the rotating shaft (52) are fixedly connected to a drive gear (53).

5. The dual-station fully automatic sleeve grinding machine according to claim 4, characterized in that: The bottom of the two longitudinal rods (41) is fixedly connected to a rack (54), and the driving gear (53) meshes with the rack (54) for transmission. The surface of the rotating shaft (52) is fixedly connected to a driven sprocket (55), and the driven sprocket (55) is driven by an external power component.

6. The dual-station fully automatic sleeve grinding machine according to claim 3, characterized in that: The mounting assembly (6) includes a fixing plate (61), which is fixedly connected to the left side of the cylinder clamp (49). Two sliding rods (62) are slidably connected on the fixing plate (61), and a pressure plate (63) is fixedly connected to one end of each sliding rod (62). A cam handle (64) is rotatably connected to the other end of each sliding rod (62).

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