Machining clamping equipment

Abstract

The utility model discloses a machining clamping device which comprises a platform, the bottom of the platform is fixedly connected with a mechanism box, the bottom of the mechanism box is fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with a balance seat, a clamping device is arranged in the mechanism box, the top of the platform is fixedly connected with a back plate, and the back plate is fixedly connected with the bottom of the platform. A top table is fixedly connected to the back plate, a circular plate clamping device is arranged below the top table, the clamping device comprises a motor box, and the motor box is fixedly connected to the bottom of the mechanism box. A clamping device is arranged to fix a part on a platform, a gear fixed to a rotating shaft of a motor of a motor box is made to rotate through operation of the motor box, the gear drives two toothed plates to move in the opposite directions, and the toothed plates clamp or loosen two clamping plates in a limiting plate through connecting rods; and the parts can be fixed, so that workers can conveniently machine the parts.

Description

Technical Field

[0001] The utility model belongs to the technical direction of precision machinery, and specifically relates to a mechanical processing clamping device. Background Art

[0002] Machinery is a tool device that can help people reduce the difficulty of work or save effort, and complex machinery is composed of two or more simple machines. These more complex machines are usually called machines. From the perspective of structure and movement, there is no difference between mechanisms and machines, and they are generally called machinery. The word "machine" is composed of two Chinese characters, "machine" and "mechanic". "Machine" originally refers to a local key part; "mechanic" originally refers to a whole device or appliance in ancient China. These two characters are connected together to form the word "machine", which constitutes a general concept of machinery.

[0003] After searching, the Chinese patent publication number is CN214237184U. The technical solution disclosed in the patent document is as follows: the existing precision machining clamping equipment has more transmission steps when clamping the workpiece, and there are fewer clamping positions for the workpiece. The workpiece is prone to loosening during the processing process. In addition, some round workpieces are difficult to clamp, which is inconvenient to work.

[0004] but:

[0005] In the above-mentioned device, only the parts on the platform can be fixed, so improvement is needed. Utility Model Content

[0006] The utility model aims to provide a mechanical processing clamping device for existing devices to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a mechanical processing clamping device, comprising a platform, a mechanism box is fixedly connected to the bottom of the platform, a support leg is fixedly connected to the bottom of the mechanism box, a balance seat is fixedly connected to the bottom of the support leg, a clamping device is arranged in the mechanism box, a back plate is fixedly connected to the top of the platform, a top platform is fixedly connected to the back plate, and a circular plate clamping device is arranged below the top platform.

[0008] The utility model further illustrates that the clamping device includes a motor box, which is fixedly connected to the bottom of the mechanism box, the motor in the motor box is fixedly connected to a rotating shaft through a coupling, the rotating shaft of the motor in the motor box is fixedly connected to a gear, the top of the mechanism box is provided with a through slot, the through slot extends to the top of the platform, a splint is slidably connected to the platform through a sliding block, the bottom of the splint is fixedly connected to a connecting rod, the connecting rod passes through the through slot to the interior of the mechanism box, a toothed plate is fixedly connected to the connecting rod, and a limiting plate is fixedly connected to the platform.

[0009] The utility model further describes that a slide groove is provided on the top of the tooth plate, and a fixing rod is fixedly connected to the top of the mechanism box. The tooth plate is limited by the slide groove and the fixing rod on the mechanism box to prevent the tooth plate from deviating during sliding.

[0010] The utility model further illustrates that the circular plate clamping device includes a telescopic rod, which is fixedly connected to the bottom of the top platform, a turntable is sleeved on the telescopic rod, a handle is fixedly connected to the turntable, a rotating box is fixedly connected to the bottom of the telescopic rod, the bottom of the telescopic rod is rotatably connected to the rotating rod through a bearing, a triangular wheel is fixedly sleeved on the rotating rod, a push groove is opened on the rotating box, a push rod is movably connected in the push groove of the rotating box, a limiting ring is fixedly sleeved on the rotating box, the push rod is hinged with a fixing claw through a hinge block, and the fixing claw is sleeved on the limiting ring, and the bottom of the top platform is fixedly connected to the limiting rod.

[0011] The utility model further describes that a fixed block is fixedly connected to the rotating rod, and the fixed block on the rotating rod passes through the telescopic rod to the outside of the telescopic rod and is fixedly connected to the turntable. By setting the turntable and the rotating rod to establish a connection, the turntable can rotate the triangular wheel fixed on the rotating rod through the cooperation of the handle.

[0012] The utility model further describes that there are two limit rods, and the angle formed by the two limit rods with the turntable as the center is equal to the angle formed between the two corners of the triangular wheel. By setting the same angle, the push rod is restricted to move between the two corners of the triangular wheel, preventing the push rod from moving to the next corner and causing the clamped items to fall.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0014] (1) The parts are fixed on the platform by providing a clamping device, and the operation of the motor box causes the gear fixed on the rotating shaft of the motor of the motor box to rotate. The gear drives the two tooth plates to move in the opposite direction. The tooth plates clamp or loosen the two clamping plates in the limit plate through the connecting rod, so that the parts can be fixed to facilitate the workers to process the parts;

[0015] (2) A circular plate clamping device is provided to fix the top of the component or to fix the circular component separately. The handle is turned to rotate the turntable on the telescopic rod. The turntable rotates the rotating rod and drives the triangular wheel to rotate. The raised teeth of the triangular wheel push the push rod on the rotating box outward. The push rod pushes one end of the fixed claw. The fixed claw rotates around the limit ring. The three fixed claws clamp the component so that the component can be further fixed, or the circular component can be suspended in the air to facilitate better processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the mechanism box of the utility model;

[0019] Figure 3 It is an enlarged view of point A of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the circular plate clamping device of the utility model;

[0021] In the figure: 1. platform; 2. mechanism box; 3. supporting leg; 4. balancing seat; 5. clamping device; 501. motor box; 502. gear; 503. through slot; 504. clamping plate; 505. connecting rod; 506. tooth plate; 507. limiting plate; 6. back plate; 7. top platform; 8. circular plate clamping device; 801. telescopic rod; 802. turntable; 803. handle; 804. rotating box; 805. rotating rod; 806. triangular wheel; 807. push rod; 808. limiting ring; 809. fixing claw; 810. limiting rod. DETAILED DESCRIPTION

[0022] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0023] like Figure 1-4As shown, the utility model provides a mechanical processing clamping device, including a platform 1, a mechanism box 2 is fixedly connected to the bottom of the platform 1, a support leg 3 is fixedly connected to the bottom of the mechanism box 2, a balance seat 4 is fixedly connected to the bottom of the support leg 3, a clamping device 5 is arranged in the mechanism box 2, a back plate 6 is fixedly connected to the top of the platform 1, a top platform 7 is fixedly connected to the back plate 6, a circular plate clamping device 8 is arranged below the top platform 7, the clamping device 5 includes a motor box 501, the motor box 501 is fixedly connected to the bottom of the mechanism box 2, the motor in the motor box 501 is fixedly connected to the rotating shaft through a coupling, and the rotating shaft of the motor in the motor box 501 is fixedly connected to the A gear 502 is connected, a through slot 503 is provided on the top of the mechanism box 2, and the through slot 503 extends to the top of the platform 1. A splint 504 is slidably connected to the platform 1 through a sliding block, and a connecting rod 505 is fixedly connected to the bottom of the splint 504. The connecting rod 505 passes through the through slot 503 to the inside of the mechanism box 2, and a tooth plate 506 is fixedly connected to the connecting rod 505. A limiting plate 507 is fixedly connected to the platform 1, and a sliding slot is provided on the top of the tooth plate 506. A fixing rod is fixedly connected to the top of the mechanism box 2. The tooth plate 506 is limited by the sliding slot and the fixing rod on the mechanism box 2 to prevent the tooth plate 506 from shifting during sliding.

[0024] In this embodiment, the parts are fixed on the platform 1 by setting up a clamping device 5, and the operation of the motor box 501 causes the gear 502 fixed on the rotating shaft of the motor of the motor box 501 to rotate. The gear 502 drives the two tooth plates 506 to move in the opposite direction. The tooth plate 506 clamps or loosens the two clamps 504 in the limit plate 507 through the connecting rod 505, so that the parts can be fixed to facilitate the staff to process the parts. Example 2

[0025] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the circular plate clamping device 8 includes a telescopic rod 801, the telescopic rod 801 is fixedly connected to the bottom of the top platform 7, the telescopic rod 801 is sleeved with a turntable 802, the turntable 802 is fixedly connected with a handle 803, the bottom of the telescopic rod 801 is fixedly connected with a rotating box 804, the bottom of the telescopic rod 801 is rotatably connected with a rotating rod 805 through a bearing, the rotating rod 805 is fixedly sleeved with a triangular wheel 806, the rotating box 804 is provided with a push groove, the pushing groove of the rotating box 804 is movably connected with a push rod 807, the rotating box 804 is fixedly sleeved with a limiting ring 808, the push rod 807 is hinged with a fixing claw 809 through a hinge block, and the fixing claw 809 is sleeved on the limiting ring 8 08, a limiting rod 810 is fixedly connected to the bottom of the top platform 7, and a fixing block is fixedly connected to the rotating rod 805. The fixing block on the rotating rod 805 penetrates the telescopic rod 801 to the outside of the telescopic rod 801 and is fixedly connected to the turntable 802. By setting the turntable 802 and the rotating rod 805 to establish a connection, the turntable 802 can rotate the triangular wheel 806 fixed on the rotating rod 805 through the cooperation of the handle 803. There are two limiting rods 810. The angle formed by the two limiting rods 810 with the turntable 802 as the center is equal to the angle formed between the two corners of the triangular wheel 806. By setting the same angle, the push rod 807 is limited to move between the two corners of the triangular wheel 806, preventing the push rod 807 from moving to the next corner and causing the clamped items to fall.

[0026] In this embodiment, the top of the component is fixed or the circular component is fixed separately by the circular plate clamping device 8, and the turntable 802 on the telescopic rod 801 is rotated by rotating the handle 803. The turntable 802 rotates the rotating rod 805 and drives the triangular wheel 806 to rotate. The raised teeth of the triangular wheel 806 push the push rod 807 on the rotating box 804 outward, and the push rod 807 pushes one end of the fixed claw 809, and the fixed claw 809 rotates around the limit ring 808. The three fixed claws 809 clamp the component so that the component can be further fixed, or the circular component can be suspended in the air for better processing.

[0027] The following is a detailed description of the working principle of this machining clamping equipment.

[0028] like Figure 1-4As shown, when in use, the operation of the motor box 501 causes the gear 502 fixed on the rotating shaft of the motor of the motor box 501 to rotate, and the gear 502 drives the two tooth plates 506 to move in the opposite direction. The tooth plate 506 clamps or loosens the two clamping plates 504 in the limit plate 507 through the connecting rod 505, and the handle 803 is turned to rotate the turntable 802 on the telescopic rod 801. The turntable 802 rotates the rotating rod 805 and drives the triangular wheel 806 to rotate. The raised teeth of the triangular wheel 806 push the push rod 807 on the rotating box 804 outward, and the push rod 807 pushes one end of the fixed claw 809, and the fixed claw 809 rotates around the limit ring 808. The three fixed claws 809 clamp the parts.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A mechanical processing clamping device, comprising a platform (1), characterized in that: The bottom of the platform (1) is fixedly connected to a mechanism box (2), the bottom of the mechanism box (2) is fixedly connected to a support leg (3), the bottom of the support leg (3) is fixedly connected to a balance seat (4), a clamping device (5) is provided in the mechanism box (2), the top of the platform (1) is fixedly connected to a back plate (6), the back plate (6) is fixedly connected to a top platform (7), a circular plate clamping device (8) is provided below the top platform (7), the clamping device (5) comprises a motor box (501), the motor box (501) is fixedly connected to the bottom of the mechanism box (2), and the motor in the motor box (501) is connected to the balance seat (4) through The coupling is fixedly connected to a rotating shaft, a gear (502) is fixedly connected to the rotating shaft of the motor in the motor box (501), a through slot (503) is provided on the top of the mechanism box (2), the through slot (503) extends to the top of the platform (1), a clamping plate (504) is slidably connected to the platform (1) via a sliding block, a connecting rod (505) is fixedly connected to the bottom of the clamping plate (504), the connecting rod (505) passes through the through slot (503) to the inside of the mechanism box (2), a toothed plate (506) is fixedly connected to the connecting rod (505), and a limiting plate (507) is fixedly connected to the platform (1).

2. A mechanical processing clamping device according to claim 1, characterized in that: A sliding groove is provided on the top of the tooth plate (506), a fixing rod is fixedly connected to the top of the mechanism box (2), and the tooth plate (506) is limited by the sliding groove and the fixing rod on the mechanism box (2).

3. A mechanical processing clamping device according to claim 2, characterized in that: The circular plate clamping device (8) comprises a telescopic rod (801), the telescopic rod (801) being fixedly connected to the bottom of the top platform (7), a rotating disk (802) being sleeved on the telescopic rod (801), a handle (803) being fixedly connected to the rotating disk (802), a rotating box (804) being fixedly connected to the bottom of the telescopic rod (801), a rotating rod (805) being rotatably connected to the bottom of the telescopic rod (801) via a bearing, and the rotating rod (805) being rotatably connected to the bottom of the telescopic rod (801). ) is provided with a triangular wheel (806) on a fixed sleeve, a push groove is opened on the rotating box (804), a push rod (807) is movably connected in the push groove of the rotating box (804), a limit ring (808) is provided on the fixed sleeve of the rotating box (804), the push rod (807) is hinged with a fixing claw (809) through a hinge block, and the fixing claw (809) is sleeved on the limit ring (808), and the bottom of the top platform (7) is fixedly connected with a limit rod (810).

4. A mechanical processing clamping device according to claim 3, characterized in that: A fixing block is fixedly connected to the rotating rod (805); the fixing block on the rotating rod (805) passes through the telescopic rod (801) to the outside of the telescopic rod (801) and is fixedly connected to the rotating disk (802).

5. A mechanical processing clamping device according to claim 4, characterized in that: The number of the limiting rods (810) is two, and the angle formed by the two limiting rods (810) with the rotating disk (802) as the center is equal to the angle formed between the two corners of the triangular wheel (806).

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