CN223431399U - Automatic belt grinding machine for facilitating workpiece positioning - Google Patents
Automatic belt grinding machine for facilitating workpiece positioningInfo
- Publication number
- CN223431399U CN223431399U CN202422653047.XU CN202422653047U CN223431399U CN 223431399 U CN223431399 U CN 223431399U CN 202422653047 U CN202422653047 U CN 202422653047U CN 223431399 U CN223431399 U CN 223431399U
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- CN
- China
- Prior art keywords
- rod
- workpiece
- fixedly connected
- abrasive belt
- round
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of abrasive belt grinding machines, in particular to an automatic abrasive belt grinding machine convenient for positioning a workpiece, which comprises an abrasive belt grinding machine, wherein the top end of the abrasive belt grinding machine is provided with a fixing mechanism, two fixing plates can be used for fixing the workpiece by rotating a bidirectional screw rod in the fixing mechanism, the fixing effect on the workpiece is ensured, the height of a fixing frame is favorably adjusted under the action of an electric push rod, the grinding effect on the plane of the workpiece is ensured, a rotatable round rod is utilized to drive the workpiece to rotate through the fixing frame, and arc angle grinding is favorably carried out on the edge of the workpiece while the workpiece is fixed, so that the practicability of the fixing mechanism in use is improved, the rotation angle of the round rod driving the fixing frame is favorably limited according to the grinding angle of a required corner under the action of a scale mark, two scales and a trigger rod, and the grinding effect on the edge arc angle of the workpiece is ensured.
Description
Technical Field
The utility model relates to the technical field of abrasive belt sanders, in particular to an automatic abrasive belt sander convenient for positioning a workpiece.
Background
The abrasive belt sander is a tool for surface treatment of materials such as metal, wood, plastic and the like, is widely applied to manufacturing, maintenance and woodworking industries, and is mainly used for polishing and polishing the surface of a workpiece through a rapidly rotating abrasive belt, and the workpiece is required to be fixed by a positioning device in the polishing process so as to ensure the stability of the workpiece.
Through retrieving, chinese patent "abrasive band polisher" authorizes bulletin number "CN213673399U" through rotating two turnings, makes two turnings drive the screw rod and removes in the backup pad, drives the fixed plate through the screw rod and removes, makes the fixed plate support the work piece to let the device fix the work piece, let the user need not handheld work piece and polish, reduced user's work degree of difficulty, improved user's work efficiency.
In the above application, although the workpiece can be fixed by using the two fixing plates, in order to improve the attractiveness of the workpiece and the safety during use, the edge of the workpiece needs to be polished at an arc angle, and the fixing plates can only polish the plane of the workpiece after fixing the workpiece, so that the practicability is lower.
Therefore, an automatic abrasive belt sander is proposed to facilitate positioning of a workpiece to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the problems and provide the automatic abrasive belt sander which is convenient for positioning the workpiece, so that the problems that the edge of the workpiece needs to be polished in an arc angle mode in order to improve the attractiveness and the safety of the workpiece in use in the processing process, and the fixing plate only can polish the plane of the workpiece after fixing the workpiece are solved, and the practicability is low are solved.
The automatic abrasive belt grinding machine convenient for positioning the workpiece comprises an abrasive belt grinding machine, wherein a fixing mechanism is arranged at the top end of the abrasive belt grinding machine, the fixing mechanism comprises a mounting rod fixedly connected to the top end of the abrasive belt grinding machine, an electric push rod is fixedly connected to the other end of the mounting rod, a round roller is arranged at the bottom end of the electric push rod, a round rod is rotatably connected to the inner wall of the round roller, two ends of the round rod penetrate through the round roller, a fixing frame is fixedly connected to the surface of the round rod, a bidirectional screw rod is rotatably connected to the inner wall of the fixing frame, two moving blocks are in threaded connection with the surface of the bidirectional screw rod, a fixing plate is fixedly connected to the bottom end of the moving block, one end of the round rod is rotatably connected with a sliding block, the surface of the sliding block is slidably connected with the inner wall of the mounting rod, a round ring is fixedly connected to the other side of the sliding block, and scale marks are arranged at one end of the round ring.
Preferably, the fixing mechanism further comprises two limiting blocks which are connected to one end of the circular ring in a sliding mode, a scale is fixedly connected to the other side of each limiting block, and a trigger rod is fixedly connected to the surface of each circular rod. Under the effect of two scales and trigger lever, be favorable to carrying out spacingly to the rotation angle that the round bar drove the fixed frame according to the angle of polishing of required corner, guaranteed the effect of polishing to work piece edge arc angle.
Preferably, the inner wall one side sliding connection of round bar has the movable rod, the one end of movable rod runs through out the round roller and fixedly connected with knob, fixedly connected with spring between the inner wall of round bar and the one end of movable rod, the top one side fixedly connected with card pole of movable rod, the card hole has been seted up to the one end of round roller. Under the effect of spring, clamping rod and card hole, be favorable to fixing the round bar, guaranteed that the round bar drives fixed frame and is in the horizontality to stability when having guaranteed to polish the work piece plane.
Preferably, the inner wall threaded connection of scale has the bolt, the one end fixedly connected with plectane of bolt. The stability of the scale in use is ensured.
Preferably, an annular groove is formed in one end of the circular ring, and the surface of the limiting block is in sliding connection with the inner wall of the annular groove. The accuracy of angle adjustment of the two scales is guaranteed.
Preferably, the other end of the clamping rod is bent into an arc shape, and the opening of the clamping hole is in a horn shape. The clamping rod can enter the clamping hole better.
Preferably, the center point of the trigger rod and the center point of the scale are arranged on the same vertical plane. The rotating angle of the trigger rod is limited better by the ruler.
The beneficial effects of the utility model are as follows:
1. According to the fixing mechanism, the two fixing plates can be used for fixing the workpiece through the rotation of the two-way screw rod, so that the fixing effect on the workpiece is guaranteed, the height of the fixing frame is adjusted under the action of the electric push rod, the polishing effect on the plane of the workpiece is guaranteed, the rotatable round rod is used for driving the workpiece to rotate through the fixing frame, the edge of the workpiece is polished at an arc angle while the workpiece is fixed, the practicability of the fixing mechanism in use is improved, and under the action of the scale marks, the two scales and the trigger rod, the round rod is limited to drive the rotation angle of the fixing frame according to the polishing angle of the needed corner, and the polishing effect on the edge arc angle of the workpiece is guaranteed;
2. When polishing the plane of work piece, under the effect of spring, clamping pole and draw-in hole, be favorable to fixing the round bar, guaranteed that the round bar drives fixed frame and is in the horizontality to stability when polishing the work piece plane has been guaranteed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;
FIG. 3 is an exploded view of the clamp rod and the movable rod of the present utility model;
FIG. 4 is an enlarged view of A in FIG. 3;
Fig. 5 is an enlarged view of B in fig. 3.
The abrasive belt grinding machine comprises a grinding machine body 1, an abrasive belt grinding machine 2, a fixing mechanism 21, an installation rod 22, an electric push rod 23, a round roller 24, a round rod 25, a fixing frame 26, a bidirectional screw rod 27, a sliding block 28, a round ring 29, a scale mark 210, a limiting block 211, a scale 212, a trigger rod 213, a moving rod 214, a knob 215, a spring 216, a clamping rod 217, a clamping hole 218, a bolt 219, a circular plate 220, an annular groove 221, a moving block 222 and a fixing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the concrete implementation, as shown in fig. 1-5, the automatic abrasive belt sander convenient for positioning a workpiece comprises an abrasive belt sander 1, wherein the top end of the abrasive belt sander 1 is provided with a fixing mechanism 2, the fixing mechanism 2 comprises a mounting rod 21 fixedly connected to the top end of the abrasive belt sander 1, the other end of the mounting rod 21 is fixedly connected with an electric push rod 22, a round roller 23 is mounted at the bottom end of the electric push rod 22, the inner wall of the round roller 23 is rotatably connected with a round rod 24, both ends of the round rod 24 penetrate through the round roller 23, the surface of the round rod 24 is fixedly connected with a fixing frame 25, the inner wall of the fixing frame 25 is rotatably connected with a bidirectional screw rod 26, the surfaces of the bidirectional screw rod 26 are in threaded connection with two moving blocks 221, the bottom end of the moving blocks 221 is fixedly connected with a fixing plate 222, one end of the round rod 24 is rotatably connected with a sliding block 27, the surface of the sliding block 27 is slidably connected with the inner wall of the mounting rod 21, the other side of the sliding block 27 is fixedly connected with a round ring 28, and one end of the round ring 28 is provided with a scale mark 29. A sliding groove is formed in the surface of the mounting rod 21, and the surface of the sliding block 27 is in sliding connection with the inner wall of the sliding groove.
In this embodiment, abrasive band polisher 1 is including the installation base, and the top rotation of installation base is connected with the live-rollers that is two in quantity, and the transmission has the abrasive band between two live-rollers, and one of them live-roller's one end and the output shaft fixed connection of motor, through controller start motor, and the output shaft of motor can drive one of them live-roller rotation to drive the abrasive band transmission and polish the work piece, abrasive band polisher 1 is comparatively ripe equipment of polishing among the prior art.
The two moving blocks 221 are opposite to the threads connected with the bidirectional screw rod 26, so that when the bidirectional screw rod 26 is rotated, the two moving blocks 221 drive the two fixing plates 222 to move in opposite directions, and rubber pads are fixedly connected to opposite sides of the two fixing plates 222.
As shown in fig. 5, the fixing mechanism 2 further includes two limiting blocks 210 slidably connected to one end of the ring 28, the other side of the limiting block 210 is fixedly connected with a scale 211, and the surface of the round rod 24 is fixedly connected with a trigger rod 212. The center point of the trigger lever 212 and the center point of the scale 211 are disposed on the same vertical plane.
In this embodiment, the two sets of scale marks 29 are zero degrees to one hundred eighty degrees, the two scale marks 29 are piled up at the center point of the ring 28, the starting points and the end points of the two sets of scale marks 29 coincide, the two scales 211 are respectively located at two sides of the trigger rod 212, and the two scales 211 are driven to rotate by the sliding limiting block 210, so that the included angle between the two scales 211 is adjusted.
As shown in fig. 4, a moving rod 213 is slidably connected to one side of the inner wall of the round rod 24, one end of the moving rod 213 penetrates through the round roller 23 and is fixedly connected with a knob 214, a spring 215 is fixedly connected between the inner wall of the round rod 24 and one end of the moving rod 213, a clamping rod 216 is fixedly connected to one side of the top end of the moving rod 213, and a clamping hole 217 is formed in one end of the round roller 23. The other end of the locking lever 216 is curved in an arc shape, and the opening of the locking hole 217 is horn-shaped.
In this embodiment, when the device is in an initial state, the spring 215 is in a released state, the clamping rod 216 is clamped with the clamping hole 217, so that the fixed frame 25 is in a horizontal state, the moving rod 213 is a rectangular rod, when the round rod 24 is required to drive the fixed frame 25 to rotate, the moving rod 213 is pulled to move away from the round rod 24 by the knob 214, the spring 215 is compressed, and the moving rod 213 drives the clamping rod 216 to release the clamping with the clamping hole 217, and at this time, the round rod 24 can be driven to rotate by rotating the moving rod 213, so that the fixed frame 25 rotates.
As shown in fig. 5, a bolt 218 is screwed to the inner wall of the scale 211, and a circular plate 219 is fixedly connected to one end of the bolt 218.
In this embodiment, after the scale 211 rotates to a desired angle, the rotary bolt 218 can push the circular plate 219 to abut against one end of the circular ring 28, so as to fix the scale 211.
As shown in fig. 5, an annular groove 220 is formed at one end of the ring 28, and the surface of the stopper 210 is slidably connected with the inner wall of the annular groove 220.
In this embodiment, the center of the annular groove 220 is the same as the center of the ring 28, so that the stop block 210 takes the center of the ring 28 as the rotation center point when driving the scale 211 to rotate.
When the utility model is used, a workpiece is placed between two fixing plates 222, a bidirectional screw rod 26 is rotated to enable two moving blocks 221 to drive the two fixing plates 222 to be close to each other to clamp and fix the workpiece, after fixing is completed, an electric push rod 22 is started to push the workpiece to move downwards through a controller, at the moment, a sliding block 27 can drive a circular ring 28 to move downwards synchronously, when the bottom end of the workpiece is attached to the surface of an abrasive belt, the abrasive belt sander 1 is driven to operate so as to polish the workpiece, when the edge of the workpiece is required to be polished in an arc angle, according to the arc angle required to be polished, two scales 211 are driven to rotate through sliding two limiting blocks 210, an included angle formed between the two scales 211 is matched with the arc angle required to be polished, one end of a circular ring 28 is pushed to be tightly abutted through a rotating bolt 218, at the moment, the workpiece is adjusted to a proper height through the electric push rod 22, after the adjustment is completed, a worker pulls a moving rod 213 to move in a direction far away from the circular rod 24 through a knob 214, at the moment, a spring 215 is compressed, the clamping rod 216 is driven to be clamped with a clamping hole 217 is removed, when the moving rod 213 is driven, when the circular rod 213 is required to rotate, the circular rod 24 is rotated, the arc angle is required to be rotated, the arc angle is driven, and the arc angle is driven to be rotated, and the arc angle is 24 is driven to rotate, so that the circular rod 24 is driven to rotate the workpiece is driven to rotate, and the fixed, and the circular rod 24.
It should be noted that, in the above description, the electric push rod 22, the motor, etc. are relatively mature devices applied in the prior art, the specific model can be selected according to actual needs, meanwhile, the electric push rod 22 and the motor can be powered by a built-in power supply, and also can be powered by a commercial power supply, and the specific power supply mode is optionally selected, which is not described herein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. An automatic abrasive belt sander for facilitating workpiece positioning, comprising:
The abrasive belt grinding machine (1), wherein a fixing mechanism (2) is arranged at the top end of the abrasive belt grinding machine (1);
Wherein, fixed establishment (2) are including installing pole (21) of fixed connection in abrasive band polisher (1) top, the other end fixedly connected with electric putter (22) of installing pole (21), round roller (23) are installed to the bottom of electric putter (22), the inner wall rotation of round roller (23) is connected with round bar (24), round roller (23) are all run through at the both ends of round bar (24), the fixed frame (25) of fixed surface fixedly connected with of round bar (24), the inner wall rotation of fixed frame (25) is connected with two-way lead screw (26), the surface threaded connection of two-way lead screw (26) has a movable block (221) that is two in quantity, the bottom fixedly connected with fixed plate (222) of movable block (221), the one end rotation of round bar (24) is connected with slider (27), the surface of slider (27) and the inner wall sliding connection of installing pole (21), the opposite side fixedly connected with ring (28), the one end of ring (28) is provided with scale mark (29).
2. The automatic abrasive belt sander convenient for positioning workpieces according to claim 1, wherein the fixing mechanism (2) further comprises two limiting blocks (210) which are connected to one end of the circular ring (28) in a sliding mode, a scale (211) is fixedly connected to the other side of each limiting block (210), and a trigger rod (212) is fixedly connected to the surface of each circular rod (24).
3. The automatic abrasive belt sander convenient for positioning workpieces according to claim 1, wherein one side of the inner wall of the round rod (24) is slidably connected with a movable rod (213), one end of the movable rod (213) penetrates through the round roller (23) and is fixedly connected with a knob (214), a spring (215) is fixedly connected between the inner wall of the round rod (24) and one end of the movable rod (213), one side of the top end of the movable rod (213) is fixedly connected with a clamping rod (216), and one end of the round roller (23) is provided with a clamping hole (217).
4. The automatic abrasive belt sander convenient for positioning workpieces according to claim 2, wherein the inner wall of the scale (211) is connected with a bolt (218) in a threaded manner, and one end of the bolt (218) is fixedly connected with a circular plate (219).
5. The automatic abrasive belt sander convenient for positioning workpieces according to claim 2, wherein an annular groove (220) is formed in one end of the circular ring (28), and the surface of the limiting block (210) is in sliding connection with the inner wall of the annular groove (220).
6. An automatic abrasive belt sander for positioning a work piece, as set forth in claim 3, wherein the other end of said clamping lever (216) is curved in an arc shape, and the opening of said clamping hole (217) is horn-shaped.
7. An automatic sanding belt sander for positioning a workpiece as set forth in claim 2, wherein the center point of the trigger lever (212) is disposed on the same vertical plane as the center point of the scale (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422653047.XU CN223431399U (en) | 2024-10-31 | 2024-10-31 | Automatic belt grinding machine for facilitating workpiece positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422653047.XU CN223431399U (en) | 2024-10-31 | 2024-10-31 | Automatic belt grinding machine for facilitating workpiece positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223431399U true CN223431399U (en) | 2025-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422653047.XU Active CN223431399U (en) | 2024-10-31 | 2024-10-31 | Automatic belt grinding machine for facilitating workpiece positioning |
Country Status (1)
| Country | Link |
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| CN (1) | CN223431399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120962501A (en) * | 2025-10-22 | 2025-11-18 | 长春隆泰汽车部件有限公司 | Polishing equipment for deburring automobile injection molding part |
-
2024
- 2024-10-31 CN CN202422653047.XU patent/CN223431399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120962501A (en) * | 2025-10-22 | 2025-11-18 | 长春隆泰汽车部件有限公司 | Polishing equipment for deburring automobile injection molding part |
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