CN219465539U

CN219465539U - Punching and positioning mechanism for engine accessories

Info

Publication number: CN219465539U
Application number: CN202320376653.4U
Authority: CN
Inventors: 李丽华
Original assignee: Hubei Huitong Motility Industrial Co ltd
Current assignee: Hubei Huitong Motility Industrial Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-04
Anticipated expiration: 2033-03-03

Abstract

The utility model particularly relates to a punching positioning mechanism for an engine accessory, which comprises an operation table, wherein the operation table is in a port-shaped arrangement, a punching device body is arranged above the operation table, a first positioning plate and a second positioning plate which are symmetrically arranged in pairs are slidably arranged in the operation table, first threaded rods which are in threaded fit with the first positioning plate are rotatably arranged on two sides of the operation table, first bevel gears are fixed on opposite end surfaces of the two first threaded rods, a second threaded rod which is in threaded fit with the second positioning plate is rotatably arranged between two sides of an inner cavity of the operation table, second bevel gears which are mutually meshed with the two first bevel gears are fixed on two ends of the second threaded rod, a first connecting plate and a second connecting plate which are symmetrical to each other are respectively fixed on the upper end surfaces of the first positioning plate and the second positioning plate, and a U-shaped positioning pad is fixed on the inner end surfaces of the first connecting plate and the second connecting plate.

Description

Punching and positioning mechanism for engine accessories

Technical Field

The utility model relates to the technical field of punching devices, in particular to a punching positioning mechanism for engine accessories.

Background

In the manufacturing of motorcycle engine accessories, the motorcycle engine accessories are often required to be punched, the length or thickness of the punched motorcycle engine accessories is required to be fixed, and a fixing device is required to be used, but the fixing device on the market at present is complex in structure and unstable in fixing, the diesel engine accessories to be punched are error-prone to being fixed, and the shape of the punched diesel engine accessories to be seriously changed, so that time is wasted, efficiency is reduced, maintenance cost is increased, economic loss is caused, manpower and material resources are wasted, and inconvenience is brought to work of people;

the prior art publication No. CN107877598A provides a perforating device for producing motorcycle engine accessories; the device can clamp the accessory needing to be punched through the roller arranged on the clamping box body, can adapt to the clamping of the accessory with the non-passing thickness, and the extrusion block can strengthen the clamping acting force under the action of the hydraulic cylinder, so that the accessory is clamped more firmly, the punching is facilitated, and the production quality is improved;

although the device has more beneficial effects, the following problems still exist: the device gyro wheel, cooperation stripper plate, the positioning effect to the accessory is relatively poor, when punching the operation, can lead to it to appear droing because of the vibrations of accessory, has great potential safety hazard, and for this reason, we have proposed a punching positioning mechanism for engine accessory.

Disclosure of Invention

The utility model aims to provide a punching and positioning mechanism for engine accessories, which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a positioning mechanism punches for engine accessory, includes the operation panel, the operation panel is the type setting, the operation panel top is equipped with the perforating device body, sliding mounting has the first locating plate and the second locating plate that two-phase mutual symmetry set up in the operation panel, the operation panel both sides rotate install with first locating plate screw thread complex first threaded rod, two first threaded rod terminal surface is fixed with first bevel gear in opposite directions, rotate between the operation panel inner chamber both sides install with second locating plate screw thread complex second threaded rod, second threaded rod both ends are fixed with the second bevel gear with two first bevel gear intermeshing.

As a further description of the above technical solution:

the first locating plate and the second locating plate are respectively fixed with a first connecting plate and a second connecting plate which are symmetrical to each other, and locating pads which are arranged in a U-shaped mode are fixed on the inner end faces of the first connecting plate and the second connecting plate.

As a further description of the above technical solution:

first spacing spout has been seted up to operation panel inner chamber both sides, first locating plate both ends are fixed with first spacing spout sliding fit's first spacing slider, adjacent two the cavity has been seted up between the first spacing spout, first bevel gear and second bevel gear rotate and install in the cavity.

As a further description of the above technical solution:

the first locating plate is internally provided with a limiting sliding cavity, two end faces of the second locating plate are fixed with connecting rods spliced with the limiting sliding cavity, the outer ends of the connecting rods are fixed with second limiting sliding blocks, and two sides of the inner cavity of the operating platform are provided with second limiting sliding grooves in sliding fit with the second limiting sliding blocks.

As a further description of the above technical solution:

the outer end face of the second threaded rod is provided with a limiting rotating cavity, and the inner end face of the second bevel gear is fixed with a limiting rotating shaft which is in rotating fit with the limiting rotating cavity.

As a further description of the above technical solution:

the periphery of the limiting rotating cavity is provided with a ring cavity, the periphery of the limiting rotating shaft is fixedly provided with a positioning toothed ring matched with the ring cavity, and the ring cavity is internally inserted with a positioning toothed block meshed with the positioning toothed ring.

As a further description of the above technical solution:

a spring and a telescopic sleeve which is mutually inserted are fixed between the positioning tooth block and the annular cavity, and the telescopic sleeve is arranged on the periphery of the spring.

The effective effects are as follows:

the utility model provides a punching and positioning mechanism for engine accessories. The beneficial effects are as follows:

this positioning mechanism punches for engine accessory, through first threaded rod, the meshing effect between cooperation second bevel gear and the first bevel gear can drive two first locating plates and two second locating plates in opposite directions or back to the motion simultaneously to can fix it at the board accessory periphery, show the positioning effect that improves the device.

This positioning mechanism punches for engine accessory to through the meshing effect between location tooth piece and the location ring gear to set up the spring in location tooth piece outer end, after second locating plate and plate accessory contact, can provide location tooth piece activity space, avoid causing the restriction to location ring gear motion, thereby can guarantee that first threaded rod can continue to rotate, make first locating plate can laminate with plate accessory outer end.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the console according to the present utility model;

FIG. 4 is a schematic view of the external structure of the positioning plate of the present utility model;

FIG. 5 is a schematic view of the internal structure of the spacing rotating chamber of the present utility model;

fig. 6 is a schematic view of an internal split structure at a limited rotation cavity of the present utility model.

Reference numerals illustrate:

1. an operation table; 11. a perforating device body;

2. a first positioning plate; 21. the first limiting slide block; 23. the first limiting chute; 24. a first threaded rod; 25. a limiting sliding cavity;

3. a second positioning plate; 31. a second threaded rod; 32. a connecting rod; 33. the second limit sliding block; 34. the second limiting chute;

4. a cavity; 41. a first bevel gear; 42. a second bevel gear;

5. a limit rotating cavity; 51. a limit rotating shaft; 52. a spring; 54. positioning a toothed ring; 55. a ring cavity; 56. positioning the tooth block; 57. a telescoping sleeve;

6. a positioning pad; 61. a first connection plate; 62. and a second connecting 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.

Referring to fig. 1-6, a punching positioning mechanism for engine accessories comprises an operation console 1, wherein the operation console 1 is arranged in a window type, a punching device body 11 is arranged above the operation console 1, a first positioning plate 2 and a second positioning plate 3 which are symmetrically arranged in pairs are slidably mounted in the operation console 1, first threaded rods 24 which are in threaded fit with the first positioning plate 2 are rotatably mounted on two sides of the operation console 1, first bevel gears 41 are fixed on opposite end surfaces of the two first threaded rods 24, a second threaded rod 31 which is in threaded fit with the second positioning plate 3 is rotatably mounted between two sides of an inner cavity of the operation console 1, and second bevel gears 42 which are mutually meshed with the two first bevel gears 41 are fixedly arranged on two ends of the second threaded rod 31.

Specifically, the plate-type accessory is placed in the inner cavity of the operation table 1, the first threaded rod 24 is rotated at the periphery of the operation table 1, the second threaded rod 31 can be driven to rotate along with the first threaded rod 41 through the meshing effect between the first bevel gear 42 and the second bevel gear 42, and therefore the two first positioning plates 2 and the two second positioning plates 3 can be driven to move in opposite directions through the threaded connection effect between the first positioning plates 2 and the first threaded rod 24 and between the second positioning plates 3 and the second threaded rod 31, the plate-type accessory is clamped and fixed at the periphery of the operation table 1, and the positioning effect of the structure is remarkably improved.

The upper end surfaces of the first positioning plate 2 and the second positioning plate 3 are respectively fixed with a first connecting plate 61 and a second connecting plate 62 which are symmetrical to each other, and the inner end surfaces of the first connecting plate 61 and the second connecting plate 62 are fixed with positioning pads 6 which are arranged in a U shape.

Specifically, the first connecting plate 61 and the second connecting plate 62 are provided, and the positioning pads 6 which are arranged in a U shape are arranged in the first connecting plate 61 and the second connecting plate 62, so that accessories with different thicknesses can be positioned through the positioning pads 6.

First limit sliding grooves 23 are formed in two sides of an inner cavity of the operating platform 1, first limit sliding blocks 21 which are in sliding fit with the first limit sliding grooves 23 are fixed at two ends of the first positioning plate 2, a cavity 4 is formed between two adjacent first limit sliding grooves 23, and a first bevel gear 41 and a second bevel gear 42 are rotatably installed in the cavity 4.

Specifically, through the sliding fit between the first limiting sliding groove 23 and the first limiting sliding block 21, the movement direction of the first positioning plate 2 can be limited, the cavity 4 is arranged, the first bevel gear 41 and the second bevel gear 42 can be conveniently arranged, and the movement direction of the first bevel gear 41 and the second bevel gear 42 can be limited.

The first locating plate 2 is internally provided with a limiting sliding cavity 25, two end faces of the second locating plate 3 are fixed with connecting rods 32 spliced with the limiting sliding cavity 25, the outer ends of the connecting rods 32 are fixed with second limiting sliding blocks 33, and two sides of the inner cavity of the operating platform 1 are provided with second limiting sliding grooves 34 which are in sliding fit with the second limiting sliding blocks 33.

Specifically, through the sliding fit between the second limiting sliding groove 34 and the second limiting sliding block 33, the movement direction of the connecting rod 32 and the second positioning plate 3 can be limited, and the limiting sliding cavity 25 is formed, so that interference between the connecting rod 32 and the first positioning plate 2 is avoided.

The outer end face of the second threaded rod 31 is provided with a limiting rotating cavity 5, the inner end face of the second bevel gear 42 is fixed with a limiting rotating shaft 51 in running fit with the limiting rotating cavity 5, the periphery of the limiting rotating cavity 5 is provided with a ring cavity 55, the periphery of the limiting rotating shaft 51 is fixed with a positioning toothed ring 54 matched with the ring cavity 55, a positioning toothed block 56 meshed with the positioning toothed ring 54 is inserted into the ring cavity 55, a spring 52 and a telescopic sleeve 57 inserted into each other are fixed between the positioning toothed block 56 and the ring cavity 55, and the telescopic sleeve 57 is arranged on the periphery of the spring 52.

Specifically, when the fitting is fixed, the two sides of the long side of the plate-shaped fitting are aligned with the positions of the two first positioning plates 2, so that when the first positioning plates 2 and the second positioning plates 3 are driven to move, the two second positioning plates 3 are contacted with the short sides of the two sides of the plate-shaped fitting, and the movement of the second positioning plates 3 can be limited, at the moment, the second threaded rod 31 stops rotating, the first threaded rod 24 rotates to continuously drive the second bevel gear 42 to rotate, the rotating positioning toothed ring 54 can push the positioning toothed block 56 to move outwards, the spring 52 is arranged, the positioning toothed block 56 can be meshed with the positioning toothed ring 54, and therefore, the limitation on the movement of the second bevel gear 42 can be avoided, and the rotating first threaded rod 24 can drive the first threaded rod 24 on the other side to rotate along with the movement of the first bevel gear 41 through the meshing effect between the second bevel gear 42 and the first bevel gear 41, so that the movement of the first positioning plates 2 can be continuously driven.

Claims

1. The utility model provides a positioning mechanism punches for engine accessory, includes operation panel (1), its characterized in that: the utility model discloses a portable electronic device is characterized in that the operation panel (1) is in a type setting, perforating device body (11) are arranged above operation panel (1), first locating plate (2) and second locating plate (3) that two-phase mutual symmetry set up are installed to sliding motion in operation panel (1), first threaded rod (24) with first locating plate (2) screw thread fit are installed in operation panel (1) both sides rotation, two first threaded rod (24) are fixed with first bevel gear (41) towards the terminal surface, rotate between operation panel (1) inner chamber both sides install second threaded rod (31) with second locating plate (3) screw fit, second threaded rod (31) both ends are fixed with second bevel gear (42) with two first bevel gear (41) intermeshing.

2. The punch positioning mechanism for engine accessories according to claim 1, wherein: the positioning device is characterized in that a first connecting plate (61) and a second connecting plate (62) which are symmetrical to each other are respectively fixed on the upper end faces of the first positioning plate (2) and the second positioning plate (3), and positioning pads (6) which are arranged in a U-shaped mode are fixed on the inner end faces of the first connecting plate (61) and the second connecting plate (62).

3. The punch positioning mechanism for engine accessories according to claim 1, wherein: first spacing spout (23) have been seted up to operation panel (1) inner chamber both sides, first locating plate (2) both ends are fixed with first spacing slider (21) of first spacing spout (23) sliding fit, adjacent two cavity (4) have been seted up between first spacing spout (23), first bevel gear (41) and second bevel gear (42) rotate and install in cavity (4).

4. The punch positioning mechanism for engine accessories according to claim 1, wherein: the utility model discloses a device is characterized in that a limiting sliding cavity (25) is arranged in a first locating plate (2), connecting rods (32) spliced with the limiting sliding cavity (25) are fixed on two end faces of a second locating plate (3), second limiting sliding blocks (33) are fixed at the outer ends of the connecting rods (32), and second limiting sliding grooves (34) which are in sliding fit with the second limiting sliding blocks (33) are arranged on two sides of an inner cavity of an operating platform (1).

5. The punch positioning mechanism for engine accessories according to claim 1, wherein: the outer end face of the second threaded rod (31) is provided with a limiting rotating cavity (5), and the inner end face of the second bevel gear (42) is fixed with a limiting rotating shaft (51) which is in rotating fit with the limiting rotating cavity (5).

6. The perforating positioning mechanism for engine accessories as recited in claim 5 wherein: the periphery of the limiting rotating cavity (5) is provided with a ring cavity (55), the periphery of the limiting rotating shaft (51) is fixedly provided with a positioning toothed ring (54) matched with the ring cavity (55), and the ring cavity (55) is internally inserted with a positioning toothed block (56) meshed with the positioning toothed ring (54).

7. The punch positioning mechanism for engine fittings according to claim 6, wherein: a spring (52) and a telescopic sleeve (57) which is mutually inserted are fixed between the positioning tooth block (56) and the annular cavity (55), and the telescopic sleeve (57) is arranged on the periphery of the spring (52).