Universal cylindrical grinding machine for manufacturing pneumatic elements

Abstract

The utility model relates to the technical field of universal cylindrical grinding machines, and provides a universal cylindrical grinding machine for preparing pneumatic elements, which comprises a workbench, a vertical plate is fixed on the left side of the top wall of the workbench, a three-jaw chuck is rotatably mounted on the vertical plate, and a driving component for driving the three-jaw chuck to rotate is mounted on one side of the vertical plate; the mounting frame is mounted in the workbench, an adjusting assembly for driving the mounting frame to deflect is mounted on the top wall of the workbench, a first threaded rod is rotatably mounted in the mounting frame, a first threaded block is in threaded connection with the first threaded rod, a first motor is fixed to one side of the mounting frame, and a second threaded block is fixed to the other side of the mounting frame. A power shaft of the first motor penetrates through the side wall of the mounting frame through a bearing and is fixedly connected with one end of a first threaded rod; by means of the technical scheme, the problems that in the prior art, when an existing universal cylindrical grinding machine is used for machining conical pneumatic elements, the position of a grinding mechanism needs to be continuously adjusted back and forth, operation is tedious, and machining efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of universal cylindrical grinders, in particular to a universal cylindrical grinder for preparing pneumatic components. Background Art

[0002] Pneumatic components use compressed air as a working medium to achieve various mechanical motions, process control, and production process automation. Pneumatic technology is widely used in industrial automation due to its advantages such as simple structure, easy maintenance, low cost, fast response, and easy automation control.

[0003] Universal cylindrical grinders are commonly used processing equipment for pneumatic components. However, when processing conical pneumatic components, existing universal cylindrical grinders need to continuously adjust the position of the grinding mechanism back and forth, which is cumbersome to operate and has low processing efficiency. Utility Model Content

[0004] The utility model provides a universal cylindrical grinder for preparing pneumatic components, which solves the problem in the related art that the existing universal cylindrical grinder needs to continuously adjust the position of the grinding mechanism back and forth when processing conical pneumatic components, resulting in cumbersome operation and low processing efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A universal cylindrical grinding machine for preparing pneumatic components, comprising:

[0007] A workbench, wherein a vertical plate is fixed on the left side of the top wall of the workbench, a three-jaw chuck is rotatably mounted on the vertical plate, and a driving assembly for driving the three-jaw chuck to rotate is installed on one side of the vertical plate;

[0008] A mounting frame is installed in the workbench, an adjustment assembly for driving the mounting frame to deflect is installed on the top wall of the workbench, a No. 1 threaded rod is rotatably installed in the mounting frame, a No. 1 screw block is screwed onto the No. 1 threaded rod, a No. 1 motor is fixed to one side of the mounting frame, and a power shaft of the No. 1 motor passes through the side wall of the mounting frame through a bearing and is fixedly connected to one end of the No. 1 threaded rod;

[0009] A displacement assembly is fixed on the top wall of the No. 1 screw block, and a grinding assembly is installed above the displacement assembly.

[0010] Preferably, the driving assembly includes a mounting plate, the mounting plate is fixed to the side wall of the vertical plate, and a No. 2 motor is fixed to the top wall of the mounting plate;

[0011] A gear is fixed to the power output end of the second motor;

[0012] The gear is meshingly connected with an outer gear ring, and the outer gear ring is fixed to one end of the three-jaw chuck.

[0013] Preferably, a fan-shaped through slot is provided through the middle of the workbench, and the mounting frame is rotatably mounted in the fan-shaped through slot.

[0014] Preferably, the adjustment assembly includes a housing, the housing is fixed to the top wall of the workbench, and a rotating shaft is rotatably installed in the housing;

[0015] The bottom end of the rotating shaft passes through the top wall of the workbench through a bearing and is fixedly connected to one end of the mounting frame, and a worm gear is fixed on the shaft body of the rotating shaft;

[0016] The worm wheel is meshingly connected with a worm;

[0017] The worm is rotatably mounted between the inner walls of the housing, and one end of the worm passes through the side wall of the housing through a bearing and is fixed with a knob.

[0018] Preferably, the displacement assembly includes a mounting shell, the mounting shell is fixed on the top wall of the No. 1 screw block, and a No. 2 threaded rod is rotatably mounted in the mounting shell;

[0019] One end of the No. 2 threaded rod passes through the side wall of the mounting shell through a bearing and is fixed with a No. 2 knob, and a No. 2 screw block is screwed onto the No. 2 threaded rod;

[0020] The No. 2 screw block is slidably installed in the installation shell, a connecting frame is fixed on the outer wall of the No. 2 screw block, and the grinding assembly is fixed on the top of the connecting frame.

[0021] Preferably, limiting through slots are provided on both sides of the installation shell at positions corresponding to the connection frame, and both sides of the connection frame are slidably installed in the corresponding limiting through slots.

[0022] Preferably, the polishing assembly includes a column, the column is fixed on the top wall of the connecting frame, and a C-shaped frame is fixed on the top of the column;

[0023] A No. 3 motor is fixed in the C-shaped frame;

[0024] The power shaft of the third motor passes through the side wall of the C-shaped frame through a bearing and is fixed with a grinding head.

[0025] Preferably, the third motor and the first motor are both servo motors or stepper motors.

[0026] The beneficial effects of the utility model are:

[0027] In the utility model, a three-jaw chuck is provided to clamp and fix the cylindrical or conical pneumatic component to be processed, and the driving component is provided to drive the clamped driving component to rotate, and the outer wall of the pneumatic component is fully polished by the polishing component provided. The adjustment component provided can drive the mounting frame to deflect, so that the polishing component can polish the side walls of conical pneumatic components with different tapers. The application range is wide and the processing efficiency is high. The No. 1 motor is provided to drive the polishing component to move through the No. 1 threaded rod and the No. 1 screw block to polish the pneumatic component. The displacement component provided can adjust the position of the polishing component so that the polishing component can fit the outer wall of the pneumatic component to be processed, thereby ensuring the polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0029] Figure 1 This is a right-side perspective view of the external structure of the utility model;

[0030] Figure 2 This is a left-side perspective view of the external structure of the present invention;

[0031] Figure 3 This is a three-dimensional diagram of the external structure of the utility model when viewed from above;

[0032] Figure 4 This is a three-dimensional diagram of the adjustment component structure of the utility model;

[0033] Figure 5 This is a three-dimensional diagram of the displacement component and grinding component structure of the utility model;

[0034] Figure 6 This is a three-dimensional diagram of the internal structure of the displacement component of the utility model.

[0035] In the figure: 1. Workbench; 2. Vertical plate; 3. Three-jaw chuck; 4. Drive assembly; 41. Mounting plate; 42. Motor No. 2; 43. Gear; 44. External gear ring; 5. Fan-shaped slot; 6. Mounting frame; 7. Adjustment assembly; 71. Housing; 72. Rotating shaft; 73. Worm gear; 74. Worm; 75. Knob No. 1; 8. Threaded rod No. 1; 9. Screw block No. 1; 10. Motor No. 1; 11. Displacement assembly; 111. Mounting housing; 112. Threaded rod No. 2; 113. Knob No. 2; 114. Screw block No. 2; 115. Connecting frame; 116. Limiting slot; 12. Grinding assembly; 121. Column; 122. C-shaped frame; 123. Motor No. 3; 124. Grinding head. DETAILED DESCRIPTION

[0036] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Example 1

[0038] like Figures 1 to 3 As shown, this embodiment proposes:

[0039] A universal cylindrical grinding machine for preparing pneumatic components, comprising:

[0040] A workbench 1, a vertical plate 2 is fixed to the left side of the top wall of the workbench 1, a three-jaw chuck 3 is rotatably mounted on the vertical plate 2, and a driving assembly 4 for driving the three-jaw chuck 3 to rotate is installed on one side of the vertical plate 2;

[0041] The mounting frame 6 is installed in the workbench 1. The top wall of the workbench 1 is equipped with an adjustment component 7 for driving the deflection of the mounting frame 6. A No. 1 threaded rod 8 is rotatably installed in the mounting frame 6. A No. 1 screw block 9 is screwed onto the No. 1 threaded rod 8. A No. 1 motor 10 is fixed to one side of the mounting frame 6. The power shaft of the No. 1 motor 10 passes through the side wall of the mounting frame 6 through a bearing and is fixedly connected to one end of the No. 1 threaded rod 8;

[0042] The displacement assembly 11 is fixed on the top wall of the No. 1 screw block 9 , and a grinding assembly 12 is installed above the displacement assembly 11 .

[0043] A fan-shaped through slot 5 is formed through the middle of the workbench 1 , and the mounting frame 6 is rotatably mounted in the fan-shaped through slot 5 .

[0044] In this embodiment, the cylindrical or conical pneumatic component to be processed is clamped and fixed by the set three-jaw chuck 3, and the set driving component 4 can drive the clamped driving component to rotate, and the polishing component 12 provided can comprehensively polish the outer wall of the pneumatic component. The set adjustment component 7 can drive the mounting frame 6 to deflect, so that the polishing component 12 can polish the side walls of conical pneumatic components with different tapers, and has a wide range of applications. The set No. 1 motor 10 drives the polishing component 12 to move through the No. 1 threaded rod 8 and the No. 1 screw block 9 to polish the pneumatic component. The set displacement component 11 can adjust the position of the polishing component 12 so that the polishing component 12 can fit the outer wall of the pneumatic component to be processed to ensure the polishing effect.

[0045] Example 2

[0046] like Figures 2 to 6As shown, based on the same concept as the above embodiment 1, this embodiment further proposes:

[0047] The driving assembly 4 includes a mounting plate 41, which is fixed to the side wall of the vertical plate 2, and a second motor 42 is fixed to the top wall of the mounting plate 41;

[0048] A gear 43 is fixed to the power output end of the second motor 42;

[0049] The gear 43 is meshedly connected with an outer gear ring 44 , and the outer gear ring 44 is fixed to one end of the three-jaw chuck 3 .

[0050] In this embodiment, the driving component 4 is capable of driving the clamped driving element to rotate, and the polishing component 12 is capable of comprehensively polishing the outer wall of the pneumatic element. When the driving component 4 is working, the No. 2 motor 42 drives the gear 43 to rotate, and the gear 43 drives the three-jaw chuck 3 to rotate through the outer gear ring 44, thereby driving the pneumatic element to be processed to rotate for polishing operation.

[0051] The adjustment assembly 7 includes a housing 71, which is fixed to the top wall of the workbench 1, and a rotating shaft 72 is rotatably installed in the housing 71;

[0052] The bottom end of the rotating shaft 72 passes through the top wall of the workbench 1 through a bearing and is fixedly connected to one end of the mounting frame 6. A worm gear 73 is fixed on the shaft body of the rotating shaft 72.

[0053] The worm wheel 73 is meshingly connected with a worm 74;

[0054] The worm 74 is rotatably mounted between the inner walls of the housing 71 . One end of the worm 74 passes through the side wall of the housing 71 via a bearing and is fixed with a first knob 75 .

[0055] Preferably, the adjustment assembly 7 is configured to drive the mounting frame 6 to deflect, thereby enabling the grinding assembly 12 to grind the sidewalls of conical pneumatic components of varying tapers, thus widening its applicability. When the adjustment assembly 7 is in operation, the first knob 75 is rotated, which in turn drives the worm gear 73 via the worm 74, and the worm gear 73 drives the mounting frame 6 via the rotating shaft 72, thereby enabling the grinding assembly 12 to grind the sidewalls of conical pneumatic components of varying tapers.

[0056] The displacement assembly 11 includes a mounting shell 111, which is fixed to the top wall of the No. 1 screw block 9. A No. 2 threaded rod 112 is rotatably mounted in the mounting shell 111.

[0057] One end of the second threaded rod 112 passes through the side wall of the mounting housing 111 through a bearing and is fixed with a second knob 113 , and a second screw block 114 is screwed onto the second threaded rod 112 ;

[0058] The second screw block 114 is slidably installed in the installation shell 111 . A connecting frame 115 is fixed to the outer wall of the second screw block 114 , and the grinding assembly 12 is fixed to the top of the connecting frame 115 .

[0059] Limiting slots 116 are formed on both sides of the mounting shell 111 at positions corresponding to the connecting frame 115 , and both sides of the connecting frame 115 are slidably mounted in the corresponding limiting slots 116 .

[0060] The polishing assembly 12 includes a column 121, which is fixed to the top wall of the connecting frame 115. A C-shaped frame 122 is fixed to the top of the column 121;

[0061] A third motor 123 is fixed in the C-shaped frame 122;

[0062] The power shaft of the third motor 123 passes through the side wall of the C-shaped frame 122 through a bearing and is fixed with a grinding head 124.

[0063] The third motor 123 and the first motor 10 are both servo motors or stepper motors.

[0064] In this embodiment, the displacement assembly 11 is configured to adjust the position of the grinding assembly 12 so that the grinding assembly 12 can fit the outer wall of the pneumatic component to be processed, ensuring a good grinding effect. When the displacement assembly 11 is in operation, the No. 2 knob 113 is rotated, which drives the No. 2 threaded rod 112 to rotate. During the rotation of the No. 2 threaded rod 112, the No. 2 screw block 114 and the connecting frame 115 drive the grinding assembly 12 to move, so that the grinding assembly 12 can fit the outer wall of the pneumatic component to be processed. When the grinding assembly 12 is in operation, the No. 3 motor 123 drives the grinding head 124 to rotate, achieving the grinding operation.

[0065] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A universal cylindrical grinding machine for preparing pneumatic components, characterized in that: include: A workbench (1), wherein a vertical plate (2) is fixed on the left side of the top wall of the workbench (1), a three-jaw chuck (3) is rotatably mounted on the vertical plate (2), and a driving assembly (4) for driving the three-jaw chuck (3) to rotate is mounted on one side of the vertical plate (2); A mounting frame (6), wherein the mounting frame (6) is mounted in the workbench (1), and an adjusting assembly (7) for driving the mounting frame (6) to deflect is mounted on the top wall of the workbench (1), a threaded rod (8) is rotatably mounted in the mounting frame (6), a screw block (9) is screwed onto the threaded rod (8), a motor (10) is fixed to one side of the mounting frame (6), and a power shaft of the motor (10) passes through the side wall of the mounting frame (6) through a bearing and is fixedly connected to one end of the threaded rod (8); A displacement assembly (11), wherein the displacement assembly (11) is fixed on the top wall of the No. 1 screw block (9), and a grinding assembly (12) is installed above the displacement assembly (11).

2. A universal cylindrical grinding machine for manufacturing pneumatic components according to claim 1, characterized in that: The driving assembly (4) includes a mounting plate (41), the mounting plate (41) is fixed on the side wall of the vertical plate (2), and a second motor (42) is fixed on the top wall of the mounting plate (41); A gear (43) is fixed to the power output end of the second motor (42); The gear (43) is meshingly connected with an outer gear ring (44), and the outer gear ring (44) is fixed to one end of the three-jaw chuck (3).

3. A universal cylindrical grinding machine for manufacturing pneumatic components according to claim 1, characterized in that: A fan-shaped through slot (5) is provided through the middle of the workbench (1), and the mounting frame (6) is rotatably mounted in the fan-shaped through slot (5).

4. A universal cylindrical grinding machine for manufacturing pneumatic components according to claim 1, characterized in that: The adjustment assembly (7) comprises a housing (71), the housing (71) being fixed on the top wall of the workbench (1), and a rotating shaft (72) being rotatably mounted in the housing (71); The bottom end of the rotating shaft (72) passes through the top wall of the workbench (1) through a bearing and is fixedly connected to one end of the mounting frame (6), and a worm gear (73) is fixed on the shaft body of the rotating shaft (72); The worm wheel (73) is meshingly connected with a worm (74); The worm (74) is rotatably mounted between the inner walls of the housing (71), and one end of the worm (74) passes through the side wall of the housing (71) through a bearing and is fixed with a No. 1 knob (75).

5. The universal cylindrical grinding machine for manufacturing pneumatic components according to claim 1, characterized in that: The displacement assembly (11) includes a mounting shell (111), the mounting shell (111) is fixed on the top wall of the No. 1 screw block (9), and a No. 2 threaded rod (112) is rotatably mounted in the mounting shell (111); One end of the No. 2 threaded rod (112) passes through the side wall of the mounting shell (111) through a bearing and is fixed with a No. 2 knob (113), and a No. 2 screw block (114) is screwed onto the No. 2 threaded rod (112); The second screw block (114) is slidably mounted in the mounting shell (111), a connecting frame (115) is fixed to the outer wall of the second screw block (114), and the grinding assembly (12) is fixed to the top of the connecting frame (115).

6. A universal cylindrical grinding machine for manufacturing pneumatic components according to claim 5, characterized in that: Limiting slots (116) are provided on both sides of the installation shell (111) at positions corresponding to the connecting frame (115), and both sides of the connecting frame (115) are slidably installed in the corresponding limiting slots (116).

7. A universal cylindrical grinding machine for manufacturing pneumatic components according to claim 5, characterized in that: The polishing assembly (12) comprises a column (121), the column (121) is fixed on the top wall of the connecting frame (115), and a C-shaped frame (122) is fixed on the top of the column (121); A third motor (123) is fixed in the C-shaped frame (122); The power shaft of the third motor (123) passes through the side wall of the C-shaped frame (122) via a bearing and is fixed with a grinding head (124).

8. A universal cylindrical grinding machine for manufacturing pneumatic components according to claim 7, characterized in that: The third motor (123) and the first motor (10) are both servo motors or stepper motors.

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