Clamp tool for edge grinding of thermal insulation kettle cover
By designing a size-adjustable fixture and using a servo motor and motor drive system to achieve automatic adjustment of the kettle lid, the problem of the positioning fixture being unable to be adjusted in the existing technology is solved, and the production efficiency of the edge grinding of the kettle lid is improved.
Patent Information
- Application Number
- CN202422654060.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-31
AI Technical Summary
During the edge grinding process of the existing thermos kettle lid, the positioning tooling cannot be adjusted in size, resulting in frequent tooling replacement and reduced production efficiency.
An adjustable size fixture was designed. The servo motor drives the forward and reverse threaded rods to drive the threaded sleeve and the diagonal support rod, so as to realize automatic adjustment of the lid fixation and edging process. The drive motor and telescopic cylinder are combined for precise adjustment.
The tooling can be quickly adjusted during the lid edge grinding process, thus avoiding the time spent on tooling replacement and improving production efficiency.
Smart Images

Figure CN223301403U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat preservation kettle processing, in particular to a fixture tool for edge grinding of a heat preservation kettle lid. Background Art
[0002] A thermos kettle is a container used to maintain the temperature of water or other liquids. It is usually composed of an inner liner, an outer shell, an insulation layer, and other parts. Before assembling the kettle, edge grinding of the lid is an important step in the production process of the thermos kettle. The sharp parts of the lid edge are removed. If the lid edge is not ground, there may be burrs and sharp corners, which can easily scratch the user's hands during use.
[0003] During the edging process of some existing insulated kettle lids, when lids of different sizes need to be processed, the positioning tooling cannot be adjusted to the size, so the tooling must be replaced with a tooling suitable for the lid of that size. Replacing the tooling takes time to disassemble, install and debug, which will cause frequent interruptions in the production process and reduce production efficiency. Therefore, a clamp tooling for edging the lid of an insulated kettle is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a fixture for grinding the edge of the lid of an insulated kettle, which can adjust the size of the positioning fixture, avoid spending time on replacing the fixture, and thus improve production efficiency, in order to solve the above-mentioned background technical problems.
[0005] The cam is connected to the drive shaft by the adjusting device and the control device is connected with the control wheel to the control wheel shaft through the adjusting base, and the control wheel is connected with the control wheel to the control wheel.
[0006] Preferably, the adjustment mechanism includes a fixed frame fixedly connected to the bottom of the inner cavity of the processing frame, a first motor is provided on one side of the fixed frame, the output end of the first motor is fixedly connected to a first rotating rod, the outer side of the first rotating rod is threadedly connected to a lifting platform, support rods are slidably connected on both sides of the inner cavity of the lifting platform, and the support rods are fixedly connected to the fixed frame.
[0007] Preferably, the adjustment mechanism also includes a positioning frame fixedly connected to one side of the lifting platform, a second motor is fixedly connected to one side of the positioning frame, an output end of the second motor is fixedly connected to a second rotating rod, the second rotating rod passes through the positioning frame and extends to one side of the positioning frame and is rotatably connected through a bearing, the outer side of the second rotating rod is threadedly connected to the moving platform, the inner cavity of the moving platform is slidably connected to a sliding rod, and the sliding rod is fixedly connected to the positioning frame.
[0008] Preferably, the adjustment mechanism further comprises a telescopic cylinder fixedly connected to the top of the moving platform, the telescopic end of the telescopic cylinder is fixedly connected to a polishing assembly, and the polishing assembly is slidably connected to the moving platform.
[0009] Preferably, the slider is slidably connected to the limiting cylinder, and the connection is tightly fitted.
[0010] Preferably, the claws are arc-shaped, three in number, and are circular when moving.
[0011] The beneficial effects of the utility model are:
[0012] 1. The utility model buckles the pot lid on the outside of the supporting claws and then starts the servo motor, which drives the positive and negative threaded rods to rotate, and the positive and negative threaded rods can simultaneously drive the threaded sleeves to move in the same direction, so that the threaded sleeves on both sides are contracted, and then the threaded sleeves drive the diagonal support rods to be squeezed, and the diagonal support rods drive the connecting block to move, and the connecting block drives the slider to move, and the slider can drive the outer supporting claws to support outward through the limiting cylinder to support and fix the inner wall of the pot lid, start the driving motor, and the driving motor drives the active wheel to rotate, and the active wheel drives the driven wheel to rotate, and the fixed shell can be driven to rotate by the driven wheel, thereby driving the servo motor to rotate, and then the pot lid is edged by starting the adjusting mechanism, so that the size of the positioning tool can be adjusted, and time spent on changing tooling is avoided, thereby improving production efficiency;
[0013] 2. The utility model is convenient for fixing to the processing frame by setting a fixed frame. By starting the first motor, the first motor drives the first rotating rod to rotate, and the first rotating rod drives the lifting platform to move through the support rods on both sides, and the position of the lifting platform is adjusted up and down. Then, the second motor is started, the second motor drives the second rotating rod to rotate, and the second rotating rod drives the moving platform to move through the sliding rods on both sides, thereby adjusting the action of the moving platform. Then, the telescopic cylinder is started, and the telescopic cylinder drives the grinding assembly to move back and forth through the moving platform, and the pot lid can be edged by the grinding assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] in:
[0015] Figure 1 A perspective view of an embodiment of the present utility model;
[0016] Figure 2 This is a three-dimensional diagram of a fixed shell and a supporting claw according to an embodiment of the present utility model;
[0017] Figure 3 This is a partial enlarged view of point A of the utility model;
[0018] Figure 4 This is a three-dimensional diagram of an adjustment mechanism according to an embodiment of the present invention.
[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0020] 1. Processing frame, 2. Adjustment mechanism, 201. Fixed frame, 202. First motor, 203. First rotating rod, 204. Lifting platform, 205. Positioning frame, 206. Second motor, 207. Second rotating rod, 208. Moving platform, 209. Telescopic cylinder, 210. Grinding assembly, 3. Driving motor, 4. Active wheel, 5. Driven wheel, 6. Fixed shell, 7. Servo motor, 8. Positive and negative threaded rod, 9. Threaded sleeve, 10. Diagonal support rod, 11. Connecting block, 12. Slider, 13. Limiting cylinder, 14. Support claw. DETAILED DESCRIPTION
[0021] Hereinafter, an embodiment of a fixture for edge grinding of a kettle lid of the present invention will be described with reference to the accompanying drawings. Example 1
[0022] Figure 1-4The utility model shows a fixture for edge grinding of the lid of a thermos kettle according to an embodiment of the present invention, which includes a processing frame 1, one side of the inner cavity of the processing frame 1 is fixedly connected to an adjusting mechanism 2, the adjusting mechanism 2 includes a fixing frame 201 fixedly connected to the bottom of the inner cavity of the processing frame 1, a first motor 202 is provided on one side of the fixing frame 201, the output end of the first motor 202 is fixedly connected to a first rotating rod 203, the outer side of the first rotating rod 203 is threadedly connected to a lifting platform 204, support rods are slidably connected to both sides of the inner cavity of the lifting platform 204, the support rods are fixedly connected to the fixing frame 201, the adjusting mechanism 2 also includes a positioning frame 205 fixedly connected to one side of the lifting platform 204, one side of the positioning frame 205 is fixedly connected to a second motor 206, the output end of the second motor 206 is fixedly connected to the The second rotating rod 207 is fixedly connected, and the second rotating rod 207 passes through the positioning frame 205 and extends to one side of the positioning frame 205 and is rotatably connected through a bearing. The outer side of the second rotating rod 207 is threadedly connected to a movable table 208, and the inner cavity of the movable table 208 is slidably connected to a sliding rod, and the sliding rod is fixedly connected to the positioning frame 205. The adjustment mechanism 2 also includes a telescopic cylinder 209 fixedly connected to the top of the movable table 208, and the telescopic end of the telescopic cylinder 209 is fixedly connected to a grinding assembly 210, and the grinding assembly 210 is slidably connected to the movable table 208. It is convenient to fix it with the processing frame 1 through the set fixed frame 201. By starting the first motor 202, the first motor 202 drives the first rotating rod 203 to rotate, and the first rotating rod 203 drives the lifting platform 204 through The second motor 206 is then started, and the second motor 206 drives the second rotating rod 207 to rotate. The second rotating rod 207 drives the movable platform 208 to move through the sliding rods on both sides, thereby adjusting the action of the movable platform 208. The telescopic cylinder 209 is then started, and the telescopic cylinder 209 drives the grinding assembly 210 to move back and forth through the movable platform 208. The edge of the pot lid can be ground by the grinding assembly 210. One side of the processing frame 1 is fixedly connected to the driving motor 3, and the output end of the driving motor 3 is fixedly connected to the driving wheel 4. One side of the driving wheel 4 is meshedly connected to the driven wheel 5. One side of the inner cavity of the processing frame 1 is fixedly connected to the fixed shell 6 through the connecting rod. 5 is rotatably connected to the connecting rod, one side of the driven wheel 5 is fixedly connected to the servo motor 7, the output end of the servo motor 7 is fixedly connected to the forward and reverse threaded rod 8, the outer front and rear positions of the forward and reverse threaded rod 8 are both threadedly connected to the threaded sleeve 9, the outer side of the threaded sleeve 9 is rotatably connected to the diagonal support rod 10, one side of the diagonal support rod 10 is movably connected to the connecting block 11, one side of the connecting block 11 is fixedly connected to the slider 12, the inner cavity of the fixed shell 6 and the position corresponding to the slider 12 are fixedly connected to the limiting cylinder 13, one side of the slider 12 is fixedly connected to the support claw 14, by buckling the pot cover on the outer side of the support claw 14, and then starting the servo motor 7, the servo motor 7 drives the forward and reverse threaded rod 8 to rotate, and the threaded sleeve 9 can be driven to move in the same direction at the same time through the forward and reverse threaded rod 8.The threaded sleeves 9 on both sides are contracted, and then the threaded sleeves 9 drive the diagonal support rods 10 to be squeezed, and the diagonal support rods 10 drive the connecting block 11 to move, and the connecting block 11 drives the slider 12 to move. The slider 12 can drive the outer support claws 14 to support the inner wall of the pot lid through the limit cylinder 13, and support and fix the inner wall of the pot lid. The drive motor 3 is started, and the drive motor 3 drives the driving wheel 4 to rotate. The driving wheel 4 drives the driven wheel 5 to rotate. The driven wheel 5 can drive the fixed shell 6 to rotate, thereby driving the servo motor 7 to rotate. Then, the adjustment mechanism 2 is started to grind the edge of the pot lid. The purpose of being able to adjust the size of the positioning tooling can be achieved, avoiding the time spent on replacing the tooling, and thus improving production efficiency. Example 2
[0023] Figure 1-4 The utility model shows a fixture for edge grinding of the lid of a thermos kettle according to an embodiment of the present invention, which includes a processing frame 1, an adjusting mechanism 2 is fixedly connected to one side of the inner cavity of the processing frame 1, a driving motor 3 is fixedly connected to one side of the processing frame 1, an output end of the driving motor 3 is fixedly connected to a driving wheel 4, one side of the driving wheel 4 is meshedly connected to a driven wheel 5, one side of the inner cavity of the processing frame 1 is fixedly connected to a fixed shell 6 through a connecting rod, the driven wheel 5 is rotatably connected to the connecting rod, one side of the driven wheel 5 is fixedly connected to a servo motor 7, the output end of the servo motor 7 is fixedly connected to a positive and negative threaded rod 8, the outer front and rear positions of the positive and negative threaded rod 8 are both threadedly connected to a threaded sleeve 9, and the outer side of the threaded sleeve 9 is rotatably connected to The diagonal support rod 10 has a connecting block 11 movably connected to one side of the diagonal support rod 10, and a slider 12 is fixedly connected to one side of the connecting block 11. The inner cavity of the fixed shell 6 and the position corresponding to the slider 12 are fixedly connected to the limiting cylinder 13. The slider 12 is slidably connected to the limiting cylinder 13, and the connection is tightly fitted. The sliding block 12 is slidably connected to the limiting cylinder 13, which is convenient for driving the support claw 14 to be adjusted through the limiting cylinder 13. One side of the slider 12 is fixedly connected to the support claw 14, which is an arc-shaped design. There are three pieces set, and it is circular when moving. The arc-shaped design of the support claw 14 is convenient for fitting with the inner wall of the cup cover. The three pieces set can increase stability.
[0024] Working principle: When the present invention is used, the user buckles the pot lid on the outside of the supporting claw 14, and then starts the servo motor 7. The servo motor 7 drives the positive and negative threaded rods 8 to rotate, and the positive and negative threaded rods 8 can simultaneously drive the threaded sleeves 9 to move in the same direction, so that the threaded sleeves 9 on both sides are contracted, and then the threaded sleeves 9 drive the diagonal support rods 10 to be squeezed, and the diagonal support rods 10 drive the connecting block 11 to move, and the connecting block 11 drives the slider 12 to move, and the slider 12 can drive the outer supporting claws 14 to support the inner wall of the pot lid through the limiting cylinder 13, so as to support and fix the inner wall of the pot lid, and start the driving motor 3. The driving motor 3 drives the active wheel 4 to rotate, and the active wheel 4 drives the driven wheel 5 to rotate, and the fixed shell 6 can be driven to rotate through the driven wheel 5, thereby driving the servo motor 7 to rotate. The first motor 202 is then started, and the first motor 202 drives the first rotating rod 203 to rotate. The first rotating rod 203 drives the lifting platform 204 to move through the support rods on both sides, and the position of the lifting platform 204 is adjusted up and down. The second motor 206 is then started, and the second motor 206 drives the second rotating rod 207 to rotate. The second rotating rod 207 drives the moving platform 208 to move through the sliding rods on both sides, thereby adjusting the moving platform 208 left and right. The telescopic cylinder 209 is then started, and the telescopic cylinder 209 drives the grinding assembly 210 to move back and forth through the moving platform 208. The edge of the pot lid can be grinded by the grinding assembly 210, so as to achieve the purpose of being able to adjust the size of the positioning tooling, avoiding time spent on changing tooling, and thus improving production efficiency.
Claims
1. A fixture for grinding the edge of a kettle lid, characterized in that: The invention comprises a processing frame (1), wherein one side of the inner cavity of the processing frame (1) is fixedly connected to an adjusting mechanism (2), one side of the processing frame (1) is fixedly connected to a driving motor (3), an output end of the driving motor (3) is fixedly connected to a driving wheel (4), one side of the driving wheel (4) is meshingly connected to a driven wheel (5), one side of the inner cavity of the processing frame (1) is fixedly connected to a fixed shell (6) via a connecting rod, the driven wheel (5) is rotatably connected to the connecting rod, one side of the driven wheel (5) is fixedly connected to a servo motor (7), and the servo motor ( The output end of the fixed housing (7) is connected to a forward and reverse threaded rod (8), the outer front and rear positions of the forward and reverse threaded rod (8) are both threadedly connected to a threaded sleeve (9), the outer side of the threaded sleeve (9) is rotatably connected to an oblique support rod (10), one side of the oblique support rod (10) is movably connected to a connecting block (11), one side of the connecting block (11) is fixedly connected to a slider (12), the inner cavity of the fixed shell (6) and the position corresponding to the slider (12) are fixedly connected to a limiting cylinder (13), and one side of the slider (12) is fixedly connected to a support claw (14).
2. A fixture for edge grinding of a kettle lid according to claim 1, characterized in that: The adjustment mechanism (2) comprises a fixing frame (201) fixedly connected to the bottom of the inner cavity of the processing frame (1); a first motor (202) is provided on one side of the fixing frame (201); an output end of the first motor (202) is fixedly connected to a first rotating rod (203); an outer side of the first rotating rod (203) is threadedly connected to a lifting platform (204); support rods are slidably connected to both sides of the inner cavity of the lifting platform (204); and the support rods are fixedly connected to the fixing frame (201).
3. A fixture for edge grinding of a heat preservation kettle lid according to claim 2, characterized in that: The adjustment mechanism (2) further comprises a positioning frame (205) fixedly connected to one side of the lifting platform (204), a second motor (206) fixedly connected to one side of the positioning frame (205), an output end of the second motor (206) fixedly connected to a second rotating rod (207), the second rotating rod (207) passes through the positioning frame (205) and extends to one side of the positioning frame (205) and is rotatably connected via a bearing, the outer side of the second rotating rod (207) is threadedly connected to a moving platform (208), the inner cavity of the moving platform (208) is slidably connected to a sliding rod, and the sliding rod is fixedly connected to the positioning frame (205).
4. A fixture for edge grinding of a heat preservation kettle lid according to claim 3, characterized in that: The adjustment mechanism (2) further comprises a telescopic cylinder (209) fixedly connected to the top of the moving platform (208), a telescopic end of the telescopic cylinder (209) being fixedly connected to a grinding assembly (210), and the grinding assembly (210) being slidably connected to the moving platform (208).
5. The fixture for edge grinding of the lid of a heat-insulating kettle according to claim 1, characterized in that: The slider (12) is slidably connected to the limiting cylinder (13), and the connection is tightly fitted.
6. A fixture for edge grinding of a kettle lid according to claim 1, characterized in that: The supporting claws (14) are of arc-shaped design, are provided in three pieces, and are circular when moving.