A worktable for supporting hardware machining
By designing a multi-angle fixed worktable, the problem of unstable clamping of curved and irregular surface hardware parts by existing devices is solved, realizing hardware processing in multiple positions and angles, and improving the stability and efficiency of processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU MINGJIE HEAVY IND TECH CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-09
AI Technical Summary
Existing hardware processing equipment can only effectively clamp hardware workpieces with flat ends. When the ends of the hardware workpieces are curved or irregular, the clamping effect decreases, resulting in reduced workpiece stability and affecting the processing effect.
A worktable comprising a processing table, a support plate, an adjustment component, a rotating worktable mechanism, a locking component, a drive structure, and a clamping component is designed. The worktable enables multi-angle fixing and position adjustment of hardware parts through a trapezoidal threaded rod and a rotating worktable mechanism, and is combined with an electric push rod and a grinding disc for grinding processing.
It enables multi-position and multi-angle fixation of hardware parts, improves the stability of workpieces and the practicality of processing, meets the clamping requirements of curved and irregular surfaces, and enhances the stability and efficiency of processing.
Smart Images
Figure CN224334430U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware processing technology, specifically to a workbench for supporting hardware processing. Background Technology
[0002] Hardware parts are the foundation of mechanical equipment. The processing of hardware parts requires multiple steps. To facilitate the processing and manufacturing by workers, hardware parts are usually placed on the surface of a workbench for processing.
[0003] Chinese patent CN220296829U discloses a rotatable hardware polishing positioning bracket. The device places the hardware between two clamping plates, starts a second motor to drive the threaded rod to rotate, the rotation of the threaded rod causes the threaded block to move relative to each other, the movement of the threaded block causes the fixed block and the clamping plates to move relative to each other and clamp together, and polishes the hardware through an electric push rod, a first motor and a polishing disc.
[0004] However, in actual use, the device can only effectively clamp hardware workpieces with flat ends. When the ends of the hardware workpieces are curved or irregular, the clamping effect of the device will decrease, thereby reducing the stability of the workpiece and affecting subsequent processing. Therefore, a worktable for supporting hardware processing is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a workbench for supporting hardware processing, so as to solve the problem mentioned in the background art that, in actual use, the device can only effectively clamp hardware workpieces with flat ends. When the ends of the hardware workpieces are curved or irregular, the clamping effect of the device will decrease, thereby reducing the stability of the workpiece and affecting subsequent processing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a workbench for supporting hardware processing, comprising a processing table for hardware processing, a support plate fixed to one side of the top of the processing table, an adjustment component provided on the surface of the support plate, a processing device provided on the surface of the adjustment component, a rotating workbench mechanism provided at the center of the top surface of the processing table, a locking component provided on the surface of the rotating workbench mechanism, the locking component being connected to the processing table, a driving structure provided on the top surface of the rotating workbench mechanism, a clamping component provided on the surface of the driving structure, the clamping component including a sliding plate, a trapezoidal threaded rod, a clamping plate, and a knob, two sliding plates being provided on the surface of the driving structure, the trapezoidal threaded rod being connected to the interior of the sliding plate by a bearing, the clamping plate being threadedly fitted onto the surface of the trapezoidal threaded rod, the side of the clamping plate slidingly fitting against the inner wall of the sliding plate, the top of the trapezoidal threaded rod penetrating the interior of the sliding plate, and the knob being fixed to the top of the trapezoidal threaded rod.
[0007] Preferably, the aforementioned adjustment assembly includes a trapezoidal lead screw, a handwheel, and a slider. The trapezoidal lead screw is bearing-connected to the inside of the support plate, the handwheel is fixed to the end of the trapezoidal lead screw, the slider is threaded onto the surface of the trapezoidal lead screw, and the side of the slider slides against the inner wall of the support plate.
[0008] Preferably, the above-mentioned processing device includes an electric push rod, a motor, and a grinding disc. The electric push rod is fixed to the bottom of the slider, the motor is fixed to the output shaft end of the electric push rod, and the grinding disc is screwed to the output shaft surface of the motor.
[0009] Preferably, the aforementioned rotating workbench mechanism includes a rotating shaft, a worktable, and a gripping ring. The rotating shaft is connected to the top center of the workbench with a bearing, the worktable is fixed to the top of the rotating shaft, and the gripping ring is fixed to the outside of the worktable.
[0010] Preferably, the locking component includes a plug rod, a vertical plate, and a tension spring. The plug rod is inserted into the surface of the rotating shaft, the vertical plate is slidably nested in the surface of the plug rod, the bottom of the vertical plate is fixedly connected to the processing table, the tension spring is nested and fixedly fixed in the surface of the plug rod, and the other end of the tension spring is fixedly connected to the vertical plate.
[0011] Preferably, the surface of the aforementioned rotating shaft is provided with a plurality of insertion holes at equal angles, and the insertion holes are adapted to the insertion rod.
[0012] Preferably, the aforementioned drive structure includes side plates, a trapezoidal bidirectional screw, a turntable, and a connecting plate. The two side plates are symmetrically fixed to the bottom surface of the platform. The trapezoidal bidirectional screw is connected between the side plates by a bearing. The turntable is fixed to the end of the trapezoidal bidirectional screw. The connecting plate is threaded onto the surface of the trapezoidal bidirectional screw. The connecting plate slides against the bottom of the platform. The sliding plate is fixed to the end of the connecting plate. The trapezoidal bidirectional screw passes through the interior of the rotating shaft.
[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0014] 1. This utility model, through the cooperation of the processing table, support plate, adjustment component and processing device, enables the device to perform processing operations on different positions on the surface of hardware parts by using the adjustment component, thereby increasing the practicality of the device.
[0015] 2. This utility model, through the cooperation of the rotating table mechanism, locking component, driving structure and clamping assembly, enables the device to adjust the position of the workpiece during use by means of the rotating table structure, thereby facilitating the observation and processing by the staff. Furthermore, the clamping assembly can be used to fix the hardware parts for a secondary purpose, thus solving the problem that the existing device only clamps at the end and cannot meet the clamping requirements of curved and irregular surfaces, thereby affecting subsequent processing. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a first-view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0019] Figure 3 This is a three-dimensional structural diagram of the rotating workbench mechanism of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the locking component of this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of the clamping component of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Machining table; 2. Support plate; 3. Adjustment assembly; 301. Trapezoidal lead screw; 302. Handwheel; 303. Slider; 4. Machining device; 401. Electric push rod; 402. Motor; 403. Grinding disc; 5. Rotary table mechanism; 501. Rotating shaft; 502. Table plate; 503. Grip ring; 6. Locking component; 601. Insert rod; 602. Vertical plate; 603. Tension spring; 7. Drive structure; 701. Side plate; 702. Trapezoidal double-acting screw; 703. Turntable; 704. Connecting plate; 8. Clamping assembly; 801. Slide plate; 802. Trapezoidal threaded rod; 803. Clamping plate; 804. Knob. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0025] Example
[0026] In the Chinese patent with authorization publication number CN220296829U, in actual use, the device can only effectively clamp hardware workpieces with flat ends. When the ends of the hardware workpieces are curved or irregular, the clamping effect of the device will decrease, thereby reducing the stability of the workpiece and affecting subsequent processing.
[0027] Please see Figure 1-5This utility model provides a technical solution: a workbench for supporting hardware processing, including a processing table 1 for hardware processing. The side of the processing table 1 is equipped with control switches for controlling a motor 402 and an electric push rod 401. A support plate 2 with an "L"-shaped structure is fixed to one side of the top of the processing table 1. An adjustment component 3 is provided on the surface of the support plate 2, and a processing device 4 is provided on the surface of the adjustment component 3. A rotating table mechanism 5 is provided at the center of the top surface of the processing table 1, and a locking component 6 is provided on the surface of the rotating table mechanism 5. Locking component 6 is connected to processing table 1. A drive structure 7 is provided on the top surface of the rotating table mechanism 5. To improve the fixing effect of the device and enable it to meet the fixing requirements when the ends are uneven, a clamping assembly 8 is provided on the surface of the drive structure 7. The clamping assembly 8 includes a sliding plate 801, a trapezoidal threaded rod 802, a clamping plate 803, and a knob 804. The sliding plate 801 is located on the surface of the drive structure 7. There are two sliding plates 801. The sliding plates 801 have a side-mounted "⊥" shaped structure. The trapezoidal threaded rod 802 is bearing-connected to the sliding plate 801. Inside, a clamping plate 803 is threaded onto the surface of a trapezoidal threaded rod 802. The sides of the clamping plate 803 slide against the inner wall of the slide plate 801. The top of the trapezoidal threaded rod 802 extends through the interior of the slide plate 801. A knob 804 is fixed to the top of the trapezoidal threaded rod 802. Adaptive clamping rubber pads are provided on the surfaces of the clamping plate 803 and the slide plate 801. An adjusting assembly 3 is provided for adjusting the processing position. The adjusting assembly 3 includes a trapezoidal lead screw 301, a handwheel 302, and a slider 303. The trapezoidal lead screw 301 is connected by a bearing. Inside the support plate 2, the handwheel 302 is fixed to the end of the trapezoidal lead screw 301, and the slider 303 is threaded onto the surface of the trapezoidal lead screw 301. The side of the slider 303 slides against the inner wall of the support plate 2. In order to perform grinding on the hardware, a processing device 4 is provided. The processing device 4 includes an electric push rod 401, a motor 402, and a grinding disc 403. The electric push rod 401 is fixed to the bottom of the slider 303, the motor 402 is fixed to the end of the output shaft of the electric push rod 401, and the grinding disc 403 is screwed to the surface of the output shaft of the motor 402.
[0028] To allow for adjustment of the workpiece's position and facilitate observation and processing by the operator, a rotating worktable mechanism 5 is provided. The rotating worktable mechanism 5 includes a rotating shaft 501, a table plate 502, and a gripping ring 503. The rotating shaft 501 is bearing-connected to the top center of the worktable 1. The table plate 502 is fixed to the top of the rotating shaft 501, and the gripping ring 503 is fixed to the outer side of the table plate 502. To lock and limit the rotation of the table plate 502, a locking component 6 is provided. The locking component 6 includes a rod 601, a vertical plate 602, and a tension spring 603. The rod 601 is inserted into the surface of the rotating shaft 501. The vertical plate 602 is slidably nested within the surface of the rod 601, with its bottom fixedly connected to the worktable 1. The tension spring 603 is nested and fixedly fixed to the surface of the rod 601, with the other end of the tension spring 603 connected to the vertical plate 602. For fixed connection, to meet the fixing requirements of different angles, the surface of the rotating shaft 501 is provided with several insertion holes at equal angles. The insertion holes are compatible with the insertion rod 601. In order to enable the device to meet the fixing requirements of hardware parts of different lengths, a drive structure 7 is provided. The drive structure 7 includes a side plate 701, a trapezoidal bidirectional screw 702, a turntable 703 and a connecting plate 704. The two side plates 701 are symmetrically fixed to the bottom surface of the platform 502. The trapezoidal bidirectional screw 702 is connected between the side plates 701 by bearings. The turntable 703 is fixed to the end of the trapezoidal bidirectional screw 702. The connecting plate 704 is threaded onto the surface of the trapezoidal bidirectional screw 702. The connecting plate 704 slides against the bottom of the platform 502. The slide plate 801 is fixed to the end of the connecting plate 704. The trapezoidal bidirectional screw 702 passes through the interior of the rotating shaft 501.
[0029] The electric linear actuator 401 is model YMD607 (this model has an electrical self-locking function, the principle of which is: after the stop button is pressed, the current passes through the auxiliary contact, the coil is energized, and self-locking is achieved. This principle is existing technology, so it will not be described in detail here), and its supplier is Wuxi Dongyuxiang Technology Co., Ltd.; the motor 402 is model 1FT7036-5AK70-1FB2, and its supplier is Juhui Industrial Automation (Shanghai) Co., Ltd.
[0030] This application only addresses improvements to the existing authorized scheme CN220296829U and does not target other devices.
[0031] The trapezoidal design of the trapezoidal lead screw 301, trapezoidal bidirectional screw 702, and trapezoidal threaded rod 802 in this design makes the thread helix angle smaller than the friction angle, thereby increasing the friction force and improving the stability of the threaded connection, thus achieving the purpose of self-locking. This technology is existing technology, so it will not be described in detail here. Moreover, the above parts are made of steel, which has great strength and is not easy to bend. The staff can maintain the above parts regularly.
[0032] Working principle or structural principle: When using this device to process hardware parts, firstly, the spacing of the sliding plate 801 should be adjusted according to the length of the hardware part. During adjustment, the turntable 703 can be used to drive the trapezoidal double-acting screw 702 to rotate. Utilizing the threaded relationship between the trapezoidal double-acting screw 702 and the connecting plate 704, the connecting plate 704 is moved, thereby causing the sliding plate 801 to move synchronously until the sliding plate 801 can clamp and fix the end of the hardware part. Next, the operator can rotate the knob 804 to rotate the trapezoidal threaded rod 802. During the rotation of the trapezoidal threaded rod 802, the surface thread will drive the clamping plate 803 to move, thereby coordinating with the structure of the sliding plate 801 to clamp and fix the hardware part in the "vertical" direction. Subsequently, the electric motor can be driven... The push rod 401, motor 402, and grinding disc 403 are used to grind the hardware parts. If the grinding position needs to be changed, the operator can use the handwheel 302 to drive the trapezoidal lead screw 301 to rotate. Then, the slider 303 will be displaced, thereby moving the processing device 4. If the workpiece needs to be rotated for observation, the operator can pull the insertion rod 601 to disengage it from the insertion hole on the rotating shaft 501. Then, the gripping ring 503 will drive the table 502 to rotate, thus adjusting the observation angle of the workpiece. After adjustment, the insertion rod 601 is released, and the insertion rod 601 will be reset under the action of the tension spring 603, thereby engaging with the new insertion hole and locking the rotating shaft 501 and the table 502. Finally, the operator can perform a new round of observation and processing on the workpiece.
[0033] In summary, this device has advantages such as stability and strong practicality.
[0034] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A workbench for supporting hardware processing, comprising a processing table (1) for hardware processing, characterized in that: A support plate (2) is fixed to one side of the top of the processing table (1). An adjustment component (3) is provided on the surface of the support plate (2). A processing device (4) is provided on the surface of the adjustment component (3). A rotating table mechanism (5) is provided at the center of the top surface of the processing table (1). A locking component (6) is provided on the surface of the rotating table mechanism (5). The locking component (6) is connected to the processing table (1). A driving structure (7) is provided on the top surface of the rotating table mechanism (5). A clamping component (8) is provided on the surface of the driving structure (7). The clamping component (8) includes a sliding plate (80). 1) Trapezoidal threaded rod (802), clamping plate (803) and knob (804), the slide plate (801) is disposed on the surface of the drive structure (7), there are two slide plates (801), the trapezoidal threaded rod (802) is bearing connected to the inside of the slide plate (801), the clamping plate (803) is threaded onto the surface of the trapezoidal threaded rod (802), the side of the clamping plate (803) slides against the inner wall of the slide plate (801), the top of the trapezoidal threaded rod (802) penetrates the inside of the slide plate (801), and the knob (804) is fixed to the top of the trapezoidal threaded rod (802).
2. A workbench for supporting hardware processing according to claim 1, characterized in that: The adjustment assembly (3) includes a trapezoidal lead screw (301), a handwheel (302), and a slider (303). The trapezoidal lead screw (301) is connected to the inside of the support plate (2) by a bearing. The handwheel (302) is fixed to the end of the trapezoidal lead screw (301). The slider (303) is threaded onto the surface of the trapezoidal lead screw (301). The side of the slider (303) slides against the inner wall of the support plate (2).
3. A workbench for supporting hardware processing according to claim 2, characterized in that: The processing device (4) includes an electric push rod (401), a motor (402) and a grinding disc (403). The electric push rod (401) is fixed to the bottom of the slider (303), the motor (402) is fixed to the end of the output shaft of the electric push rod (401), and the grinding disc (403) is screwed to the surface of the output shaft of the motor (402).
4. A workbench for supporting hardware processing according to claim 1, characterized in that: The rotating workbench mechanism (5) includes a rotating shaft (501), a table plate (502), and a gripping ring (503). The rotating shaft (501) is connected to the top center of the processing table (1) by a bearing. The table plate (502) is fixed to the top of the rotating shaft (501), and the gripping ring (503) is fixed to the outside of the table plate (502).
5. A workbench for supporting hardware processing according to claim 4, characterized in that: The locking component (6) includes a plug rod (601), a vertical plate (602), and a tension spring (603). The plug rod (601) is inserted into the surface of the rotating shaft (501). The vertical plate (602) is slidably nested in the surface of the plug rod (601). The bottom of the vertical plate (602) is fixedly connected to the processing table (1). The tension spring (603) is nested and fixedly fixed in the surface of the plug rod (601). The other end of the tension spring (603) is fixedly connected to the vertical plate (602).
6. A workbench for supporting hardware processing according to claim 5, characterized in that: The surface of the rotating shaft (501) is provided with a plurality of insertion holes at equal angles, and the insertion holes are adapted to the insertion rod (601).
7. A workbench for supporting hardware processing according to claim 4, characterized in that: The drive structure (7) includes a side plate (701), a trapezoidal bidirectional screw (702), a turntable (703), and a connecting plate (704). The two side plates (701) are symmetrically fixed to the bottom surface of the platform (502). The trapezoidal bidirectional screw (702) is connected between the side plates (701) by bearings. The turntable (703) is fixed to the end of the trapezoidal bidirectional screw (702). The connecting plate (704) is threaded onto the surface of the trapezoidal bidirectional screw (702). The connecting plate (704) slides against the bottom of the platform (502). The sliding plate (801) is fixed to the end of the connecting plate (704). The trapezoidal bidirectional screw (702) passes through the interior of the rotating shaft (501).