CN220372242U

CN220372242U - Space aluminum alloy casting perforating device

Info

Publication number: CN220372242U
Application number: CN202322031411.4U
Authority: CN
Inventors: 张赵忠; 胡山; 李长伟; 陶慧勇; 王鹏华
Original assignee: Henan Guorong Precision Heavy Machinery Co ltd
Current assignee: Henan Guorong Precision Heavy Machinery Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-23
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of aluminum alloy casting tapping, and particularly discloses a spaceflight aluminum alloy casting tapping device which comprises a processing platform, wherein the upper end face of the processing platform is fixedly provided with a fixing frame, the upper end of the fixing frame is fixedly provided with a hydraulic cylinder, the lower end face of the fixing frame is movably connected with a movable plate, the output end of the hydraulic cylinder penetrates through the fixing frame to be fixed with the movable plate, the lower end of the movable plate is fixedly provided with a motor, and the output shaft of the motor is detachably connected with a drill bit; a measuring mechanism is arranged in the middle of the upper end face of the processing platform; the measuring mechanism comprises a collecting tank arranged on the upper end face of the processing platform, the measuring mechanism can quantitatively control the moving distance of the retaining plate and magnetically fix the retaining plate according to the use requirement of a user, and therefore the purpose of accurately displacing and perforating the surface of a casting is achieved, perforation deviation is reduced, and perforation precision is improved.

Description

Space aluminum alloy casting perforating device

Technical Field

The utility model relates to the technical field of aluminum alloy casting tapping, in particular to a space aluminum alloy casting tapping device.

Background

Along with the continuous improvement of the whole level of aerospace in China, the requirements on aluminum castings are continuously developed in the directions of high precision, high performance, complexity and integration, and the light weight and thin wall of large-scale aluminum castings are important directions of the development of modern casting technologies. However, due to the fact that the size of the large-sized castings is large, the shape is complex, and the requirements are high, problems on the appearance quality of the castings, the dimensional accuracy of the castings and the local feeding of the castings can occur frequently in the casting process, and the use quality of the cast products is affected. In order to enhance the casting of large lightweight aluminum castings, precision casting has been generally performed mainly by low-pressure casting.

After the casting of the aviation aluminum alloy casting is finished, the aviation aluminum alloy casting needs to be subjected to hole punching operation, and then subsequent processing production is carried out;

the Chinese patent with the issued publication number of CN217529279U specifically discloses high-efficiency punching equipment for aluminum alloy castings, the motor is started through the cooperation among a drill bit, a support column, a motor, a belt pulley and a transmission belt, the output shaft of the motor drives the drill bit to rotate, and the support column is manually pulled to move downwards, so that the castings are effectively punched, the phenomenon that hands of people are accidentally injured by bricks is avoided, and the safety and the production quality are improved to a certain extent;

this high-efficient drilling equipment of alloy foundry goods is although can realize the protective effect of punching in-process, but to needs at foundry goods surface equidistance trompil at aviation aluminum alloy foundry goods trompil in-process, and still adopt the manual operation of manual resort to operation experience or support to the step that the foundry goods realized equidistant trompil through the range finding fixture block that external setting in prior art, above-mentioned mode is complex operation not only, and still appear the condition that the trompil distance appears deviating still easily in actual trompil in-process, causes the product defective percentage to rise, and then increases user cost.

For this purpose, an aerospace aluminum alloy casting tapping device is provided.

Disclosure of Invention

The utility model aims to provide an aerospace aluminum alloy casting perforating device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a space aluminum alloy foundry goods trompil device, includes the processing platform, the up end of processing platform is fixed with the mount, the upper end of mount is fixed with the pneumatic cylinder, the lower terminal surface swing joint of mount has the fly leaf, the output of pneumatic cylinder runs through the mount and is fixed with the fly leaf, and the lower extreme of fly leaf is fixed with the motor, the output shaft department of motor can dismantle and be connected with the drill bit;

a measuring mechanism is arranged in the middle of the upper end face of the processing platform;

the measuring mechanism comprises a collecting groove formed in the upper end face of the processing platform, a sliding rail is fixed in the collecting groove, the upper end face of the sliding rail is connected with a retaining plate in a sliding mode, infrared sensors are connected to two sides of the lower end face of the retaining plate in an embedded mode, the retaining plate is made of magnetic metal, and an electromagnet is arranged in the sliding rail.

Preferably, the front end surfaces of the retaining plates are equidistantly separated from the clamping grooves, and the retaining plates and the sliding rails are vertically distributed.

Preferably, the upper end face of the processing platform is movably connected with clamping mechanisms at two sides of the collecting tank.

Preferably, the clamping mechanism comprises clamping plates of L-shaped structural design, rubber blocks are fixed on adjacent surfaces of the two clamping plates, and the front side and the rear side of the clamping plates are in sliding connection with the processing platform.

Preferably, a sliding groove is formed in the inner side of the fixing frame, a first rack is connected to the inner side of the sliding groove in a sliding mode, the upper end of the first rack is fixed to the side face of the movable plate, and the sliding groove extends to the inside of the processing platform.

Preferably, a movable groove is formed in the position, corresponding to the sliding groove, of the machining platform, a second rack is transversely connected in the movable groove in a sliding mode, one end of the movable groove is in an opening shape, a movable block is fixed at one end of the second rack, and the upper end of the movable block is fixed with the clamping plate.

Preferably, a transmission assembly is arranged in the movable groove, and the first rack and the second rack are meshed with the transmission assembly for transmission.

Preferably, the transmission assembly comprises a rotating shaft which is rotatably connected with the inner wall of the movable groove, a first gear and a second gear are fixedly sleeved on the outer surface of the rotating shaft, the first gear is positioned on the front side of the second gear, the first gear is meshed with the first gear, and the second gear is meshed with the second gear.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the measuring mechanism, the movable distance of the retaining plate can be quantitatively controlled according to the use requirement of a user, and the retaining plate is magnetically fixed, so that the purpose of accurately displacing and perforating the surface of a casting is achieved when the user perforates the surface of the casting, perforation deviation is reduced, and perforation precision is improved;

2. this application can be fixed the foundry goods centre gripping at the device trompil in-process to foundry goods through designing fixture to keep the stability of trompil in-process foundry goods, improve trompil precision and trompil efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a bottom view of the overall structure of the present utility model;

FIG. 3 is a front elevational view of the overall structure of the present utility model;

FIG. 4 is a top view of the overall structure of the present utility model;

FIG. 5 is a partial cross-sectional view of the overall structure of the present utility model;

FIG. 6 is an enlarged view of FIG. 5A in accordance with the present utility model;

fig. 7 is a structural view of the transmission assembly of the present utility model.

Reference numerals illustrate:

1. a fixing frame; 2. a hydraulic cylinder; 3. a movable plate; 4. a clamping mechanism; 41. a chute; 42. a first rack; 43. a second rack; 44. a clamping plate; 45. a rubber block; 46. a movable groove; 47. a movable block; 48. a downward moving groove; 49. a drive assembly; 491. a rotating shaft; 492. a second gear; 493. a first gear; 5. a processing platform; 6. a measuring mechanism; 61. a retaining plate; 62. a slide rail; 63. a collection tank; 64. a clamping groove; 7. and a motor.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution:

the utility model provides a space aluminum alloy foundry goods trompil device, includes processing platform 5, processing platform 5's up end is fixed with mount 1, the upper end of mount 1 is fixed with pneumatic cylinder 2, the lower extreme face swing joint of mount 1 has fly leaf 3, the output of pneumatic cylinder 2 runs through mount 1 and is fixed with fly leaf 3, and the lower extreme of fly leaf 3 is fixed with motor 7, the output shaft department of motor 7 can dismantle and be connected with the drill bit;

a measuring mechanism 6 is arranged in the middle of the upper end surface of the processing platform 5;

the measuring mechanism 6 comprises a collecting groove 63 arranged on the upper end face of the processing platform 5, a sliding rail 62 is fixed in the collecting groove 63, the upper end face of the sliding rail 62 is connected with a retaining plate 61 in a sliding mode, two sides of the lower end face of the retaining plate 61 are connected with infrared sensors in an embedded mode, the retaining plate 61 is made of magnetic attraction metal, and an electromagnet is arranged in the sliding rail 62.

Through adopting above-mentioned technical scheme, this application can be according to user's user demand quantitative control butt plate 61 movable distance and magnetism inhale fixedly through design measuring mechanism 6, and then when realizing that the user trompil the foundry goods surface, accurate displacement trompil's purpose reduces the trompil deviation, improves the trompil precision.

Specifically, as shown in fig. 4, the front end surface of the retaining plate 61 is equidistantly spaced from the clamping groove 64, and the retaining plate 61 and the sliding rail 62 are vertically distributed.

Through adopting above-mentioned technical scheme, the user is with the front end block of foundry goods to the foundry goods preliminary fixed in draw-in groove 64, and then guarantees the stability of follow-up foundry goods propelling movement displacement on processing platform 5.

Specifically, as shown in fig. 3, fig. 4, and fig. 5, the upper end surface of the processing platform 5 is located at two sides of the collecting groove 63, the clamping mechanism 4 is movably connected with the clamping plate 44, two adjacent surfaces of the clamping plate 44 are fixed with the rubber block 45, the front side and the rear side of the clamping plate 44 are slidably connected with the processing platform 5, the inner side of the fixing frame 1 is provided with the sliding groove 41, the inner side of the sliding groove 41 is slidably connected with the rack 42, the upper end of the rack 42 is fixed with the side surface of the movable plate 3, the sliding groove 41 extends into the processing platform 5, a movable groove 46 is formed in a position corresponding to the sliding groove 41 in the processing platform 5, a rack two 43 is transversely slidably connected in the movable groove 46, one end of the movable groove 46 is in an opening shape, one end of the rack two 43 is fixed with the movable block 47, the upper end of the movable block 47 is fixed with the clamping plate 44, the inner side of the movable groove 46 is provided with a transmission component, the rack two 42 and the rack two 43 are engaged with the transmission component, the transmission component is engaged with the rack 492, the inner wall of the first gear 492 is rotatably connected with the second gear 492, the first gear 492 is engaged with the first gear 493, the outer surface of the second gear is engaged with the second gear 492, and the outer surface of the first gear 493 is engaged with the second gear 493.

Through adopting above-mentioned technical scheme, back pneumatic cylinder 2 drive fly leaf 3 moves down, drive motor 7 moves down, the in-process that the fly leaf 3 moved down, rack one 42 in the spout 41 moves down thereupon, rack one 42 and gear one 493 meshing, drive gear one 493 rotation, pivot 491 rotates this moment, drive gear two 492 rotation, and then control rack two 43 that meshes with gear two 492 are in the inside displacement of fly leaf 46, at this moment, movable block 47 is in the displacement of fly leaf 46, and the both sides splint 44 that are connected with movable block 47 move in opposite directions, the centre gripping is fixed to the foundry goods edge, at this moment fly leaf 3 keeps moving down, make motor 7 output shaft drill bit contact foundry goods surface open, when fly leaf 3 keeps moving down, the foundry goods can be through the compensation of splint 44 inboard fixed rubber piece 45, avoid splint 44 transition centre gripping foundry goods, cause foundry goods edge damage, during the follow-up operation, the user can also dismantle the connection through the screw of fixed plate and rack one 42 with the fixed plate according to foundry goods thickness and foundry goods trompil degree of depth adjustment, the connection can be dismantled to the user.

Working principle: when in operation, firstly, the motor 7, the electromagnet and the infrared sensor are connected with external control equipment, then a user places a casting to be processed between the clamping plates 44 on two sides, the rear end of the casting is clamped in the clamping groove 64 on the retaining plate 61 for preliminary fixing, then the user lightly pushes the casting on the clamping plates 44, the retaining plate 61 is simultaneously displaced under the extrusion of the casting, the bottom of the retaining plate 61 is displaced on the sliding rail 62, the infrared sensor at the lower end of the retaining plate 61 measures the displacement distance of the retaining plate 61 and feeds back the external control equipment, once the displacement distance reaches the preset value of the control equipment, the control equipment can control the electromagnet in the sliding rail 62 to generate magnetic force, the retaining plate 61 on the sliding rail 62 is magnetically attracted, the displacement of the retaining plate 61 is prevented, the limitation of the displacement distance of the casting is further realized, then the hydraulic cylinder 2 drives the movable plate 3 to move downwards, and the motor 7 is driven to move downwards, in the process of downward movement of the movable plate 3, the rack I42 in the sliding groove 41 moves downward along with the rack I42, the rack I42 is meshed with the gear I493, the gear I493 is driven to rotate, the rotating shaft 491 rotates, the gear II 492 is driven to rotate, the rack II 43 meshed with the gear II 492 is further controlled to displace in the movable groove 46, at the moment, the movable block 47 displaces in the movable groove 46, two clamping plates 44 connected with the movable block 47 move oppositely to clamp and fix the edge of the casting, at the moment, the movable plate 3 moves downward continuously, the drill bit of the output shaft of the motor 7 contacts the surface of the casting to open, when the movable plate 3 moves downward continuously, the casting can compensate displacement distance through the rubber block 45 fixed at the inner side of the clamping plates 44, so as to avoid transitional clamping of the clamping plates 44 to damage the edge of the casting, and in the subsequent operation, a user can also adjust the position of the connection point of the fixed plate and the rack I42 according to the thickness of the casting and the depth of the opening of the casting, the fixing plate is detachably connected with the screw of the first rack 42, and the user can detach and readjust the connection.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides an aerospace aluminum alloy foundry goods trompil device, includes processing platform (5), its characterized in that: the upper end face of the machining platform (5) is fixedly provided with a fixing frame (1), the upper end of the fixing frame (1) is fixedly provided with a hydraulic cylinder (2), the lower end face of the fixing frame (1) is movably connected with a movable plate (3), the output end of the hydraulic cylinder (2) penetrates through the fixing frame (1) to be fixed with the movable plate (3), the lower end of the movable plate (3) is fixedly provided with a motor (7), and the output shaft of the motor (7) is detachably connected with a drill bit;

a measuring mechanism (6) is arranged in the middle of the upper end surface of the processing platform (5);

the measuring mechanism (6) comprises a collecting groove (63) formed in the upper end face of the processing platform (5), a sliding rail (62) is fixed in the collecting groove (63), the upper end face of the sliding rail (62) is connected with a resisting plate (61) in a sliding mode, infrared sensors are connected to two sides of the lower end face of the resisting plate (61) in an embedded mode, the resisting plate (61) is made of magnetic metal, and an electromagnet is arranged in the sliding rail (62).

2. The apparatus for tapping aerospace aluminum alloy castings according to claim 1, wherein: the front end surfaces of the retaining plates (61) are equidistantly separated from the clamping grooves (64), and the retaining plates (61) and the sliding rails (62) are vertically distributed.

3. The apparatus for tapping aerospace aluminum alloy castings according to claim 2, wherein: the upper end face of the processing platform (5) is movably connected with clamping mechanisms (4) at two sides of the collecting tank (63).

4. A space aluminum alloy casting tapping apparatus as set forth in claim 3, wherein: the clamping mechanism (4) comprises clamping plates (44) with L-shaped structural design, rubber blocks (45) are fixed on adjacent surfaces of the two clamping plates (44), and the front side and the rear side of the clamping plates (44) are in sliding connection with the processing platform (5).

5. The apparatus for tapping aerospace aluminum alloy castings according to claim 4, wherein: the inside of mount (1) has seted up spout (41), the inside sliding connection of spout (41) has rack one (42), the upper end and the fly leaf (3) side of rack one (42) are fixed, spout (41) extend to processing platform (5) inside.

6. The apparatus for tapping aerospace aluminum alloy castings according to claim 5, wherein: the machining platform is characterized in that a movable groove (46) is formed in the machining platform (5) at a position corresponding to the sliding groove (41), a second rack (43) is transversely connected in the movable groove (46) in a sliding mode, one end of the movable groove (46) is in an opening shape, a movable block (47) is fixed at one end of the second rack (43), and the upper end of the movable block (47) is fixed with a clamping plate (44).

7. The apparatus for tapping aerospace aluminum alloy castings according to claim 6, wherein: the inside of the movable groove (46) is provided with a transmission component, and the first rack (42) and the second rack (43) are meshed with the transmission component for transmission.

8. The apparatus for tapping aerospace aluminum alloy castings according to claim 7, wherein: the transmission assembly comprises a rotating shaft (491) rotatably connected with the inner wall of the movable groove (46), a first gear (493) and a second gear (492) are fixedly sleeved on the outer surface of the rotating shaft (491), the first gear (493) is positioned at the front side of the second gear (492), the first rack (42) is meshed with the first gear (493), and the second rack (43) is meshed with the second gear (492).