Novel auxiliary platform for machining

Abstract

The utility model discloses a novel auxiliary platform for machining, which belongs to the technical field of machining, and comprises a bottom plate, two supporting seats are connected onto the bottom plate, a rotating mechanism is connected onto the bottom plate, the rotating mechanism comprises a motor, the motor is connected in the bottom plate, the top end of the motor is connected with a threaded rod, and the top end of the threaded rod is connected with a nut. A driving wheel is connected to the outside of the threaded rod and is in transmission connection with a driven wheel through a conveying belt. According to the novel auxiliary platform for machining, by arranging the bottom plate and the limiting grooves, when an air cylinder drives a moving seat to move downwards, four moving blocks and clamping blocks move in opposite directions in the moving grooves, and the device can rapidly and synchronously limit four directions of a workpiece to be machined; according to the clamping device for the workpiece to be machined, the situation that when the clamping device clamps the workpiece in an irregular shape, deviation and dislocation occur can be avoided, the effect of clamping the workpiece to be machined by the clamping device is guaranteed, and meanwhile the use range of the clamping device is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a new auxiliary platform for mechanical processing. Background Art

[0002] Machining is the process of cutting materials into the desired final shape and size through a controlled material removal process. During the machining process, an auxiliary platform is needed to fix the workpiece;

[0003] Prior art: Chinese patent CN220241406U discloses an auxiliary platform for mechanical numerical control machining, including a base, on which a left lifting seat and a right lifting seat are fixedly installed, and a partition is fixedly installed in the left lifting seat and the right lifting seat, and a lifting mechanism is provided in the left lifting seat and the right lifting seat, and the top of the left lifting seat and the right lifting seat are slidably connected with two threaded cylinders, and the tops of the two threaded cylinders are provided with a clamping seat, and a clamping screw is rotatably connected in the clamping seat. The utility model has a simple structure, and can automatically complete lifting and lowering through the lifting mechanism, which saves time and effort, has high stability, improves work efficiency, and is convenient for people to use;

[0004] The existing auxiliary platform limits the workpiece to be processed by cooperating with the clamping screw, the adjustment block and the auxiliary block, but it can only clamp the two sides of the workpiece. When the workpiece has an irregular shape, it is easy to cause clamping offset and misalignment during clamping. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a novel auxiliary platform for mechanical processing, which solves the problem that when a workpiece has an irregular shape, it is easy to be offset and misaligned during clamping.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new auxiliary platform for machining, comprising a base plate, two support seats are connected to the base plate, a rotating mechanism is connected to the base plate, the rotating mechanism comprises a motor, the motor is connected in the base plate, a threaded rod is connected to the top of the motor, a driving wheel is connected to the outside of the threaded rod, the driving wheel is connected to a driven wheel through a conveyor belt, another threaded rod is connected in the driven wheel, the other threaded rod is rotatably connected in the base plate, and threaded sleeves are threadedly connected to the outside of the two threaded rods;

[0007] The threaded sleeve is externally connected with a limiting strip, the top end of the threaded sleeve is connected with a workbench, the bottom of the workbench is connected with a limiting mechanism, the limiting mechanism comprises a fixing seat, and the fixing seat is connected under the workbench.

[0008] As a further solution of the utility model: the fixed seat is connected to a cylinder, and the top end of the cylinder is connected to a movable seat.

[0009] As a further solution of the utility model: the movable seat is respectively hinged with four rotating rods through four pins, and the four rotating rods are hinged with movable blocks through the pins.

[0010] As a further solution of the utility model: four moving grooves are opened on the workbench, and the moving blocks are slidably connected in the moving grooves.

[0011] As a further solution of the utility model: a clamping block is connected to the moving block, and two bases are arranged under the bottom plate.

[0012] As a further solution of the utility model: a limiting groove is provided on the support seat, and the threaded sleeve and the limiting strip are slidably connected in the same limiting groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The new auxiliary platform for mechanical processing is provided with a bottom plate, a supporting seat, a rotating mechanism, a limiting mechanism, a base and a limiting groove. When the cylinder drives the moving seat to move downward, the four rotating rods rotate toward each other under the action of the pin shaft, and the four moving blocks and the clamping block move toward each other in the moving groove, so that the device can quickly and synchronously limit the four directions of the workpiece to be processed, and can avoid the offset and dislocation when the device clamps irregular-shaped workpieces, thereby ensuring the clamping effect of the device on the workpiece to be processed and improving the scope of use of the device.

[0015] 2. The new auxiliary platform for mechanical processing is provided with a motor, a threaded rod, a driving wheel, a driven wheel, a threaded sleeve and a limit strip. When the motor drives the threaded rod and the driving wheel to rotate synchronously, the driving wheel drives the driven wheel and another threaded rod to rotate synchronously through a conveyor belt, so that the two threaded sleeves drive the limit strip to move upward in the limit groove, so that the device can adjust the workbench, thereby ensuring the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the support seat of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the clamping block of the utility model;

[0019] Figure 4 It is a three-dimensional structural diagram of the threaded rod of the utility model;

[0020] In the figure: 1. bottom plate; 2. support seat; 3. rotating mechanism; 301. motor; 302. threaded rod; 303. driving wheel; 304. driven wheel; 305. threaded sleeve; 306. limit strip; 307. workbench; 4. limit mechanism; 401. fixed seat; 402. cylinder; 403. moving seat; 404. rotating rod; 405. moving block; 406. moving groove; 407. clamping block; 5. base; 6. limit groove. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a new auxiliary platform for mechanical processing, including a base plate 1, two support seats 2 are connected to the base plate 1, and a limit groove 6 is provided on the support seat 2. A threaded sleeve 305 and a limit bar 306 are slidably connected in the same limit groove 6. A rotating mechanism 3 is connected to the base plate 1, and the rotating mechanism 3 includes a motor 301. The motor 301 is connected in the base plate 1, and a threaded rod 302 is connected to the top of the motor 301. A driving wheel 303 is connected to the outside of the threaded rod 302. By setting the driving wheel 303, the driving wheel 303, the conveyor belt and the driven wheel 304 cooperate with each other, so that the two threaded rods 302 can rotate synchronously, avoiding the situation that the two threaded sleeves 305 are out of sync during the movement;

[0023] The driving wheel 303 is connected to the driven wheel 304 through a conveyor belt transmission, and another threaded rod 302 is connected inside the driven wheel 304, and the other threaded rod 302 is rotatably connected inside the bottom plate 1, and the two threaded rods 302 are both threadedly connected to the threaded sleeve 305, and the threaded sleeve 305 is externally connected to the limit bar 306. By setting the limit bar 306, the limit bar 306 and the limit groove 6 cooperate with each other, which can avoid the limit bar 306 from being offset and stuck when moving, thereby ensuring the stable use of the limit bar 306;

[0024] The top of the threaded sleeve 305 is connected to a workbench 307, and the lower part of the workbench 307 is connected to a limiting mechanism 4, which includes a fixing seat 401. By setting the fixing seat 401, the fixing seat 401 can support the cylinder 402, thereby preventing the cylinder 402 from deviating and shaking when moving, and ensuring the stable use of the cylinder 402.

[0025] The fixed seat 401 is connected under the workbench 307, and the fixed seat 401 is connected with a cylinder 402. The top of the cylinder 402 is connected with a movable seat 403. The movable seat 403 is respectively hinged with four rotating rods 404 through four pins. The four rotating rods 404 are hinged with a movable block 405 through the pins. Four movable grooves 406 are provided on the workbench 307. By setting the movable grooves 406, the movable grooves 406 and the movable block 405 cooperate with each other, so as to avoid the movable block 405 from being offset and misaligned when moving, thereby ensuring the stable movement of the movable block 405.

[0026] The moving block 405 is slidably connected in the moving groove 406 , a clamping block 407 is connected to the moving block 405 , and two bases 5 are provided under the bottom plate 1 .

[0027] The working principle of the utility model is:

[0028] When using the device, first start to place the work to be processed on the workbench 307, then start the cylinder 402. When the cylinder 402 drives the movable seat 403 to move downward, the four rotating rods 404 rotate toward each other under the action of the pin shaft, thereby driving the four moving blocks 405 and the clamping block 407 to move toward each other in the moving groove 406, so as to limit the four directions of the workpiece to be processed. After that, the motor 301 can be started. When the motor 301 drives the threaded rod 302 and the driving wheel 303 to rotate synchronously, the driving wheel 303 drives the driven wheel 304 and the other threaded rod 302 to rotate synchronously through the conveyor belt, so that the two threaded sleeves 305 drive the limit bar 306 to move upward in the limit groove 6, thereby pushing the workbench 307 to move to a suitable height.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A novel auxiliary platform for machining, comprising a base plate (1), characterized in that: The bottom plate (1) is connected to two support seats (2), and the bottom plate (1) is connected to a rotating mechanism (3), the rotating mechanism (3) comprising a motor (301), the motor (301) being connected inside the bottom plate (1), the top end of the motor (301) being connected to a threaded rod (302), the threaded rod (302) being externally connected to a driving wheel (303), the driving wheel (303) being connected to a driven wheel (304) via a conveyor belt transmission, the driven wheel (304) being internally connected to another threaded rod (302), the other threaded rod (302) being rotatably connected inside the bottom plate (1), and the two threaded rods (302) being externally threadedly connected to threaded sleeves (305); The threaded sleeve (305) is externally connected to a limit strip (306), the top end of the threaded sleeve (305) is connected to a workbench (307), the bottom of the workbench (307) is connected to a limit mechanism (4), the limit mechanism (4) comprises a fixed seat (401), and the fixed seat (401) is connected under the workbench (307).

2. According to claim 1, a new auxiliary platform for machining is characterized in that: The fixed seat (401) is connected to a cylinder (402), and the top end of the cylinder (402) is connected to a movable seat (403).

3. The novel auxiliary platform for machining according to claim 2 is characterized in that: The movable seat (403) is respectively hinged with four rotating rods (404) via four pins, and the four rotating rods (404) are each hinged with a movable block (405) via the pins.

4. The novel auxiliary platform for machining according to claim 3 is characterized in that: The workbench (307) is provided with four moving grooves (406), and the moving blocks (405) are slidably connected in the moving grooves (406).

5. The novel auxiliary platform for machining according to claim 3 is characterized in that: The moving block (405) is connected to a clamping block (407), and two bases (5) are provided under the bottom plate (1).

6. The novel auxiliary platform for machining according to claim 1 is characterized in that: The support seat (2) is provided with a limiting groove (6), and the threaded sleeve (305) and the limiting strip (306) are slidably connected in the same limiting groove (6).

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