Turnover device for machined parts

Abstract

The utility model discloses a machining part turnover device which comprises a base, a support is arranged on the base, a sliding cavity is formed in the support, a sliding plate is arranged in the sliding cavity in a sliding mode, a main shaft is installed on the sliding plate in a rotating mode, an auxiliary gear is installed at one end of the main shaft, a clamping assembly is installed at the other end of the main shaft, and a motor is arranged on the side wall of the sliding plate. The clamping device relates to the technical field of machining, is compact in structure, drives the movable clamping plate to move up and down through the second screw rod, can longitudinally clamp a part in cooperation with the fixed clamping plate, and can enable the pair of auxiliary clamping plates to transversely clamp the part through the arrangement of the auxiliary mechanism, so that the clamping and fixing effects are guaranteed, and the machining efficiency is improved. The motor drives the main shaft to rotate so that the workpiece can be overturned, accordingly, automatic switching of machining faces is achieved, the sliding plate can move up and down through the arrangement of the lifting assembly, then the machining height is adjusted, and convenience is brought to use of people.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a mechanical processing part turning device. Background Art

[0002] Mechanical parts processing refers to the process of changing the external dimensions or performance of mechanical parts through mechanical equipment. During the mechanical parts processing, in order to fix the mechanical parts, it is usually necessary to use a fixture to clamp the mechanical parts.

[0003] A Chinese patent with publication number CN219819481U discloses a mechanical parts processing fixture, including a box body, wherein movable plates are slidably connected to the left and right sides of the inner cavity of the box body, the top of the movable plate passes through the box body and is fixedly connected to an L-shaped plate, one side of the L-shaped plate is threadedly connected to a screw rod, one end of the screw rod passes through the L-shaped plate and is rotatably connected to a clamping plate through a bearing, and an electric cylinder is fixedly installed at the bottom of the box body and on the back of the movable plate.

[0004] The above-mentioned existing device can quickly clamp and fix the workpiece, thereby facilitating the subsequent processing steps. However, during the processing, it is usually necessary to process multiple surfaces of the part, and the above-mentioned existing technology cannot automatically switch the processing surface of the part, which affects the processing efficiency and is inconvenient to use. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a mechanical processing part flipping device, which solves the problem that the existing clamping device cannot switch the part processing surface.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a machined parts flipping device, comprising a base, a support is provided on the base, a sliding cavity is provided in the support, a slide is slidably provided in the sliding cavity, a main shaft is rotatably installed on the slide, a sub-gear is installed at one end of the main shaft, and a clamping assembly is installed at the other end, a motor is provided on the side wall of the slide, a main gear meshing with the sub-gear is installed at the driving end of the motor, and a lifting assembly is provided in the support.

[0007] Preferably, the lifting assembly includes a first screw rod rotatably installed in the support, a screw hole matching the first screw rod is opened in the slide plate, a rotating rod is rotatably installed on the side wall of the support, one end of the rotating rod extends into the sliding cavity and is installed with a main bevel gear, and the first screw rod is provided with a secondary bevel gear meshing with the main bevel gear.

[0008] Preferably, the clamping assembly includes a transmission box connected to one end of the main shaft, a second screw is rotatably installed in the transmission box, a slide groove is provided on the side wall of the transmission box, a slider screwed to the second screw is provided in the slide groove, a fixed splint is provided under the side wall of the transmission box, a movable splint is provided on the side wall of the slider, and an auxiliary mechanism is provided on the movable splint.

[0009] Preferably, the auxiliary mechanism includes a third screw rotatably mounted on the upper wall of the movable splint, a driving block is screwed onto the third screw, a pair of guide holes are provided on both sides of the movable splint, a guide rod is slidably provided in the guide holes, an auxiliary splint is fixedly mounted on one end of the guide rod, a pair of connecting rods are hinged on both sides of the driving block, and the lower ends of the pair of connecting rods are hinged to the upper wall of the pair of auxiliary splints.

[0010] Preferably, the inner wall of the sliding cavity is provided with a guide groove, and the side wall of the sliding plate is provided with a guide block matching the guide groove.

[0011] Preferably, the second screw rod and the third screw rod are both provided with handles at their upper ends.

[0012] Beneficial Effects

[0013] The utility model discloses a mechanical processing part turning device, which has the following beneficial effects: the device has a compact structure, and a movable clamping plate is driven to move up and down by a second screw rod, and can longitudinally clamp the parts in cooperation with a fixed clamping plate. The setting of an auxiliary mechanism can enable a pair of auxiliary clamping plates to clamp the parts transversely, thereby ensuring the clamping and fixing effect. The motor drives the main shaft to rotate to realize the turning of the workpiece, thereby realizing automatic switching of the processing surface. The setting of the lifting component can make the slide plate move up and down, thereby adjusting the processing height, which brings convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a side structural schematic diagram of the auxiliary mechanism of the utility model.

[0016] In the figure: 1, base; 2, support; 3, slide plate; 4, main shaft; 5, sub-gear; 6, motor; 7, main gear; 8, first screw; 9, rotating rod; 10, main bevel gear; 11, sub-bevel gear; 12, transmission box; 13, second screw; 14, slide groove; 15, slide block; 16, fixed splint; 17, movable splint; 18, third screw; 19, driving block; 20, guide hole; 21, guide rod; 22, auxiliary splint; 23, connecting rod; 24, guide groove; 25, guide block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0018] See also Figure 1-2 The utility model provides a technical solution: a machined parts turning device, comprising a base 1, a support 2 is provided on the base 1, a sliding cavity is provided in the support 2, a slide plate 3 is slidably provided in the sliding cavity, a main shaft 4 is rotatably installed on the slide plate 3, a sub-gear 5 is installed at one end of the main shaft 4, and a clamping assembly is installed at the other end, a motor 6 is provided on the side wall of the slide plate 3, a main gear 7 meshing with the sub-gear 5 is installed at the driving end of the motor 6, and a lifting assembly is provided in the support 2.

[0019] This embodiment is further configured as follows: the lifting assembly includes a first screw rod 8 rotatably installed in the support 2, a screw hole matching the first screw rod 8 is opened in the slide plate 3, a rotating rod 9 is rotatably installed on the side wall of the support 2, one end of the rotating rod 9 extends into the sliding cavity and is installed with a main bevel gear 10, and the first screw rod 8 is provided with a secondary bevel gear 11 meshing with the main bevel gear 10.

[0020] This embodiment is further configured as follows: the clamping assembly includes a transmission box 12 connected to one end of the main shaft 4, a second screw 13 is rotatably installed in the transmission box 12, a slide groove 14 is provided on the side wall of the transmission box 12, a slider 15 is provided in the slide groove 14 and is screwed to the second screw 13, a fixed splint 16 is provided below the side wall of the transmission box 12, a movable splint 17 is provided on the side wall of the slider 15, and an auxiliary mechanism is provided on the movable splint 17.

[0021] This embodiment is further configured as follows: the auxiliary mechanism includes a third screw 18 rotatably mounted on the upper wall of the movable splint 17, a driving block 19 is screwed onto the third screw 18, a pair of guide holes 20 are provided on both sides of the movable splint 17, a guide rod 21 is slidably provided in the guide holes 20, an auxiliary splint 22 is fixedly mounted on one end of the guide rod 21, a pair of connecting rods 23 are hinged on both sides of the driving block 19, and the lower ends of the pair of connecting rods 23 are hinged to the upper walls of the pair of auxiliary splints 22.

[0022] This embodiment is further configured such that the inner wall of the sliding cavity is provided with a guide groove 24 , and the side wall of the sliding plate 3 is provided with a guide block 25 matching the guide groove 24 .

[0023] The present embodiment is further configured such that handles are provided at the upper ends of the second screw rod 13 and the third screw rod 18 .

[0024] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0025] Embodiment: When in use, place one end of the part between the movable clamping plate 17 and the fixed clamping plate 16, and rotate the second screw 13 to drive the slider 15 to move downward, so that the movable clamping plate 17 moves downward to cooperate with the fixed clamping plate 16 to clamp the part longitudinally, and then rotate the third screw 18 to drive the driving block 19 to move upward, so that a pair of auxiliary clamping plates 22 move synchronously inward, and finally realize transverse clamping of the workpiece. After clamping and fixing, the workpiece can be processed. When it is necessary to switch the processing surface, start the motor 6 to drive the main gear 7 to rotate, and the sub-gear 5 meshing with it drives the main shaft 4 and the transmission box 12 to rotate synchronously, so as to realize automatic flipping of the workpiece;

[0026] When the processing height needs to be adjusted, the rotating rod 9 is rotated to drive the main bevel gear 10 to rotate, and the secondary bevel gear 11 meshing with it drives the first screw 8 to rotate, and the slide plate 3 screwed thereon will move up and down in the slide cavity. The setting of the guide block 25 and the guide groove 24 can ensure the smooth sliding of the slide plate 3 and is easy to use.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machined parts turning device, comprising a base (1), characterized in that: The base (1) is provided with a support (2), a sliding cavity is provided in the support (2), a slide plate (3) is slidably provided in the slide cavity, a main shaft (4) is rotatably mounted on the slide plate (3), one end of the main shaft (4) is mounted with a sub-gear (5), and the other end is mounted with a clamping assembly, a motor (6) is provided on the side wall of the slide plate (3), a main gear (7) meshing with the sub-gear (5) is mounted on the driving end of the motor (6), and a lifting assembly is provided in the support (2); The lifting assembly comprises a first screw rod (8) rotatably mounted in the support (2); a screw hole matching the first screw rod (8) is provided in the slide plate (3); a rotating rod (9) is rotatably mounted on the side wall of the support (2); one end of the rotating rod (9) extends into the sliding cavity and is mounted with a main bevel gear (10); and the first screw rod (8) is provided with a secondary bevel gear (11) meshing with the main bevel gear (10); The clamping assembly comprises a transmission box (12) connected to one end of the main shaft (4), a second screw rod (13) is rotatably installed in the transmission box (12), a slide groove (14) is provided on the side wall of the transmission box (12), a slider (15) is provided in the slide groove (14) and is screwed to the second screw rod (13), a fixed clamping plate (16) is provided below the side wall of the transmission box (12), a movable clamping plate (17) is provided on the side wall of the slider (15), and an auxiliary mechanism is provided on the movable clamping plate (17).

2. A machined parts turning device according to claim 1, characterized in that: The auxiliary mechanism comprises a third screw rod (18) rotatably mounted on the upper wall of the movable splint (17), a driving block (19) being screwed onto the third screw rod (18), a pair of guide holes (20) being provided on both sides of the movable splint (17), a guide rod (21) being slidably provided in the guide holes (20), an auxiliary splint (22) being fixedly mounted on one end of the guide rod (21), a pair of connecting rods (23) being hinged on both sides of the driving block (19), and the lower ends of the pair of connecting rods (23) being hinged to the upper walls of the pair of auxiliary splints (22).

3. A machined parts turning device according to claim 2, characterized in that: The inner wall of the sliding cavity is provided with a guide groove (24), and the side wall of the sliding plate (3) is provided with a guide block (25) matching the guide groove (24).

4. A machined parts turning device according to claim 3, characterized in that: The second screw rod (13) and the third screw rod (18) are both provided with handles at their upper ends.

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