Two-phase flow masticator

Abstract

The utility model relates to the technical field of vacuum cup processing, especially two -phase flow mouth grinding machine, include: rack, be equipped with fixed frame and connecting storehouse on it, positioning tool is used for fixed work piece, including positioning sleeve and a plurality of annular distribution's clamping piece, positioning sleeve rotatable is established on fixed frame, the locking piece that cooperates clamping piece is equipped in positioning sleeve, rotating mechanism is used for driving positioning tool rotation, mouth grinding mechanism is established in connecting storehouse, is used for mouth grinding to work piece, including polishing block, X axle translation subassembly and Z axle translation subassembly, the locking piece includes the bottom plate with positioning sleeve fixed connection, a plurality of spring plates that correspond with clamping piece one to one are fixedly arranged on the bottom plate. The utility model has the advantages of: the elastic deformation of spring plate provides radial self -adaptation clamping force, need not manual regulation to be compatible with different specifications work piece, props open piece and electric push rod linkage, drive positioning rod elevating can control clamping piece opening and closing, promotes the speed of material change.

Description

Technical Field

[0001] This utility model relates to the field of thermos cup processing technology, and in particular to a two-phase flow grinding machine. Background Technology

[0002] In the production process of thermos cups, the rim polishing is a key process to ensure sealing and appearance precision. For example, CN218081946U discloses an automated rim polishing device for thermos cups. This device can perform fully automated polishing by setting a drive mechanism, avoiding the high labor intensity and uneven polishing of manual polishing. However, this device relies on a simple feeding mechanism and cannot adapt to workpieces of different specifications.

[0003] To address this issue, this utility model proposes a two-phase flow grinding machine. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose a two-phase flow grinding machine to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of the present invention provides a two-phase flow grinding machine, comprising: a frame on which a fixed frame and a connecting chamber are mounted; a positioning fixture for fixing a workpiece, including a positioning sleeve and a plurality of clamping members arranged in a ring, wherein the positioning sleeve is rotatably mounted on the fixed frame and a locking member that cooperates with the clamping members is provided inside the positioning sleeve; a rotating mechanism for driving the positioning fixture to rotate; and a grinding mechanism, located in the connecting chamber, for grinding the workpiece, including a grinding block, an X-axis translation component, and a Z-axis translation component.

[0007] Preferably, in any of the above embodiments, the locking member includes a base plate, which is fixedly connected to the positioning sleeve. A plurality of spring plates corresponding one-to-one with the clamping members are fixedly provided on the base plate, and the top of the spring plates is fixedly connected to the clamping members.

[0008] Preferably, as described in any of the above embodiments, the positioning fixture further includes: a support frame fixed to the bottom of the machine frame; a lower connecting sleeve rotatably mounted on the machine frame and fixedly connected to the positioning sleeve; a positioning rod rotatably connected to the lower connecting sleeve and the positioning sleeve, wherein a spreading member is fixedly mounted on the positioning rod for spreading the clamping member, and a positioning seat is rotatably mounted on the top of the positioning rod; and an electric push rod fixed to the support frame, wherein its output shaft is fixedly connected to the positioning rod.

[0009] Preferably, in any of the above embodiments, the rotating mechanism includes: a positioning frame fixed to the bottom of the frame; a first motor fixed to the positioning frame, with a first pulley fixed on its output shaft; and a second pulley fixed to the lower connecting sleeve, wherein the second pulley is driven by the first pulley via a synchronous belt.

[0010] Preferably, according to any of the above schemes, the Z-axis translation component includes: a first electric slide rail, fixed in the connecting compartment; a first electric slide table, coupled to the first electric slide rail via a sliding pair; and a second motor, located at one end of the first electric slide rail.

[0011] Preferably, according to any of the above schemes, the X-axis translation component includes: a second electric slide rail fixed to a first electric slide table; a second electric slide table coupled to the second electric slide rail via a sliding pair; and a third motor located at one end of the second electric slide rail.

[0012] Preferably, in any of the above embodiments, the grinding mechanism further includes a fourth motor, which is fixed on the second electric slide, and the output shaft of the fourth motor is fixed with a connecting rod, which is fixedly connected to the grinding block.

[0013] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows: The elastic deformation of the spring plate provides radial adaptive clamping force, which can be compatible with workpieces of different specifications without manual adjustment. The expansion component is linked with the electric push rod, and the opening and closing of the clamping component can be controlled by driving the positioning rod to rise and fall, thereby improving the material changing speed.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a perspective view of an embodiment of the present utility model; Figure 2 This is a partial schematic diagram according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the fixing frame connection according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the rotating mechanism connection according to an embodiment of the present utility model; Figure 5 This is a schematic cross-sectional view of the positioning sleeve according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the grinding mechanism according to an embodiment of the present utility model.

[0016] In the diagram: 1. Frame, 11. Fixed frame, 12. Connecting compartment, 2. Positioning fixture, 21. Positioning sleeve, 22. Clamping component, 23. Locking component, 2301. Base plate, 2302. Spring plate, 24. Support frame, 25. Lower connecting sleeve, 26. Positioning rod, 27. Spreading component, 28. Electric push rod, 3. Rotating mechanism, 31. Positioning frame, 32. First motor, 33. First pulley, 34. Second pulley, 35. Synchronous belt, 4. Grinding mechanism, 41. Grinding block, 42. X-axis translation assembly, 4201. Second electric slide rail, 4202. Second electric slide table, 4203. Third motor, 43. Z-axis translation assembly, 4301. First electric slide rail, 4302. First electric slide table, 4303. Second motor, 44. Fourth motor, 45. Connecting rod. Detailed Implementation

[0017] like Figures 1 to 6 As shown, the two-phase flow grinding machine includes a frame 1, a positioning fixture 2, a rotating mechanism 3, and a grinding mechanism 4.

[0018] Furthermore, the frame 1 is provided with a fixing frame 11 and a connecting compartment 12.

[0019] Furthermore, the positioning fixture 2 is used to fix the workpiece, including a positioning sleeve 21 and a plurality of clamping members 22 arranged in a ring. The positioning sleeve 21 is rotatably mounted on the fixing frame 11. The positioning sleeve 21 is provided with a locking member 23 that cooperates with the clamping member 22. The clamping member 22 is located inside the positioning sleeve 21. The locking member 23 includes a base plate 2301, which is fixedly connected to the positioning sleeve 21. A plurality of spring plates 2302 corresponding one-to-one with the clamping member 22 are fixedly provided on the base plate 2301. The top of the spring plate 2302 is fixedly connected to the clamping member 22. The positioning fixture 2 also includes: Support frame 24 is fixed to the bottom of frame 1; The lower connecting sleeve 25 is rotatably mounted on the frame 1 and is fixedly connected to the positioning sleeve 21; The positioning rod 26 is rotatably connected to the lower connecting sleeve 25 and the positioning sleeve 21. A support 27 is fixedly provided on the positioning rod 26. The support 27 is used to support the clamping member 22. A positioning seat is rotatably provided on the top of the positioning rod 26. The positioning rod 26 is rotatably connected to the base plate 2301. The electric push rod 28 is fixed on the support frame 24, and its output shaft is fixedly connected to the positioning rod 26; The electric push rod 28 drives the positioning rod 26 to move upward, and the positioning rod 26 drives the opening member 27 on it to move towards the clamping member 22, so that the spring plate 2302 is forced to expand outward and the locking member 23 is forced to open. When the workpiece is placed in the clamping member 22, the positioning rod 26 is driven to move downward by the electric push rod 28, so that the spreading member 27 is disengaged from the clamping member 22, and the spring plate 2302 is no longer under force and performs a reset movement, thereby driving the clamping member 22 to clamp the workpiece.

[0020] Furthermore, the rotating mechanism 3 is used to drive the positioning fixture 2 to rotate, including: Positioning frame 31 is fixed to the bottom of frame 1; The first motor 32 is fixed on the positioning frame 31, and the first pulley 33 is fixed on its output shaft; The second pulley 34 is fixed on the lower connecting sleeve 25, and the second pulley 34 is driven between the first pulley 33 by the synchronous belt 35; The first motor 32 drives the first pulley 33, which in turn drives the second pulley 34 to rotate via the synchronous belt 35, thereby driving the lower connecting sleeve 25 connected to the second pulley 34 to rotate.

[0021] Furthermore, the grinding mechanism 4 is located in the connecting chamber 12 and is used to grind the workpiece, including a grinding block 41, an X-axis translation component 42 and a Z-axis translation component 43; The Z-axis translation component 43 includes: The first electric slide rail 4301 is fixed inside the connecting compartment 12; The first electric slide table 4302 is coupled to the first electric slide rail 4301 via a sliding pair; The second motor 4303 is located at one end of the first electric slide rail 4301, and the second motor 4303 is used to provide driving force for the first electric slide rail 4301. The X-axis translation component 42 includes: The second electric slide rail 4201 is fixed on the first electric slide table 4302; The second electric slide 4202 is coupled to the second electric slide rail 4201 via a sliding pair; The third motor 4203 is located at one end of the second electric slide rail 4201, and the third motor 4203 is used to provide driving force to the second electric slide rail 4201. It also includes a fourth motor 44, which is fixed on the second electric slide 4202. The output shaft of the fourth motor 44 is fixed with a connecting rod 45, and the connecting rod 45 is fixedly connected to the grinding block 41. The first electric slide rail 4301 is driven by the second motor 4303, which in turn drives the first electric slide table 4302. The first electric slide table 4302 drives the X-axis translation component 42 to move along the Z-axis direction. The third motor 4203 drives the second electric slide rail 4201, which in turn drives the second electric slide table 4202, which in turn drives the fourth click to move along the X-axis. The second motor 4303 and the third motor 4203 work together to drive the fourth motor 44 to move along the Z and X axes.

[0022] The working principle of a two-phase flow grinding machine is as follows: First, the positioning rod 26 and the spreading member 27 are driven to move by the electric push rod 28, so that the clamping member 22 is spread open and the thermos cup workpiece is placed in the clamping member 22 with the cup mouth facing upward. Then, the positioning rod 26 and the spreading member 27 are driven to move in opposite directions by the electric push rod 28, and the clamping member 22 is driven to clamp the workpiece under the action of the spring plate 2302. The first motor 32 drives the lower connecting sleeve 25 to rotate, which in turn drives the clamping part 22 to rotate, thus causing the thermos cup workpiece to rotate. The position of the grinding block 41 is adjusted by the Z-axis translation component 43 and the X-axis translation component 42, and the grinding block 41 is driven to rotate by the fourth motor 44 (in the opposite direction to the rotation of the positioning fixture 2) to grind the mouth of the thermos cup.

Claims

1. A two-phase flow grinding machine, characterized in that: include: The frame has a fixed frame and a connecting compartment. A positioning fixture for fixing a workpiece includes a positioning sleeve and several clamping components arranged in a ring. The positioning sleeve is rotatably mounted on a fixed frame, and a locking component that cooperates with the clamping components is provided inside the positioning sleeve. A rotary mechanism is used to drive the positioning fixture to rotate; The grinding mechanism, located in the connecting chamber, is used to grind the workpiece and includes a grinding block, an X-axis translation component, and a Z-axis translation component.

2. The two-phase flow grinding machine according to claim 1, characterized in that: The locking component includes a base plate, which is fixedly connected to the positioning sleeve. Several spring plates corresponding to the clamping components are fixedly provided on the base plate, and the top of the spring plates is fixedly connected to the clamping components.

3. The two-phase flow grinding machine according to claim 2, characterized in that: The positioning fixture also includes: Support frame, fixed to the bottom of the machine frame; The lower connecting sleeve is rotatably mounted on the frame and fixedly connected to the positioning sleeve; A positioning rod is rotatably connected to a lower connecting sleeve and a positioning sleeve. A support is fixedly provided on the positioning rod, which is used to open the clamping member. A positioning seat is rotatably provided on the top of the positioning rod. The electric actuator is fixed to the support frame, and its output shaft is fixedly connected to the positioning rod.

4. The two-phase flow grinding machine according to claim 3, characterized in that: The rotating mechanism includes: Positioning frame, fixed to the bottom of the frame; The first motor is fixed on the positioning frame, and a first pulley is fixed on its output shaft; The second pulley is fixed to the lower connecting sleeve, and the second pulley is driven between the first pulley by a synchronous belt.

5. The two-phase flow grinding machine according to claim 1, characterized in that: The Z-axis translation component includes: The first electric slide rail is fixed inside the connecting compartment; The first electric slide table is coupled to the first electric slide rail via a sliding pair; The second motor is located at one end of the first electric slide rail.

6. The two-phase flow grinding machine according to claim 5, characterized in that: The X-axis translation component includes: The second electric slide rail is fixed to the first electric slide platform; The second electric slide is coupled to the second electric slide rail via a sliding pair; The third motor is located at one end of the second electric slide rail.

7. The two-phase flow grinding machine according to claim 6, characterized in that: The grinding mechanism also includes a fourth motor, which is fixed on the second electric slide. The output shaft of the fourth motor is fixed with a connecting rod, and the connecting rod is fixedly connected to the grinding block.

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