CN209918936U

CN209918936U - Porous synchronous trompil equipment in self-lubricating dead eye

Info

Publication number: CN209918936U
Application number: CN201920541249.1U
Authority: CN
Inventors: 汤小吉
Original assignee: Yangzhou Xinsheng Bearing Bush Factory
Current assignee: Yangzhou Xinsheng Bearing Bush Factory
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-10
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a porous synchronous trompil equipment of self-lubricating dead eye, including fixed subassembly of work piece, processing platform, crane and synchronous drilling subassembly, be provided with the crane in the middle of the upper end of processing platform, the upper end of crane is provided with synchronous drilling subassembly, the upper end surface and the inside of processing platform are provided with the fixed subassembly of work piece. The utility model discloses step motor pivot is rotated and is driven the driving gear and rotated, and the driving gear rotates and drives the rotation of rotary fixed joint, and the drill bit of rotary fixed joint lower extreme rotates and trompil self-lubricating bearing spare surface, and quick synchronous porous processing improves machining efficiency; the utility model discloses a driving motor's pivot rotation drives bevel gear and rotates, and then drives the lead screw and rotate, and the sliding seat on the lead screw is being in the same direction as the lead screw and is sliding, and the slide rail is being in the same direction as the slide rail and is sliding, and the fixed pressing plate on slide rail surface presss from both sides tightly the work piece, realizes quick fixed.

Description

Porous synchronous trompil equipment in self-lubricating dead eye

Technical Field

The utility model belongs to the technical field of the trompil equipment, concretely relates to porous synchronous trompil equipment in self-lubricating dead eye.

Background

The copper bush, also called copper bush, is divided into various types, including machine copper roller, copper bearing, etc. The composite material is used for various light, large and heavy machines and is an important component on the machine. The product has the function of the traditional tin bronze bearing, takes electrolytic copper as a raw material and is matched with a plurality of trace metal elements, and is formed by high-temperature sintering and air pressure centrifugal casting processing. High hardness, excellent wear resistance, less seizing, good casting performance and cutting performance, and good corrosion resistance in atmosphere and fresh water. Under the condition of lacking lubricant and using water lubricant, it has good sliding property and self-lubricating property, easy cutting, poor casting property and good corrosion resistance to dilute sulphuric acid. The general purpose structural parts, the ships, the instruments and the like use simple-shape castings, such as sleeves, bushings, bearing bushes, sliders and the like.

The prior art has the following problems: the existing self-lubricating bearing hole opening equipment can only perform single-hole opening frequently, multi-hole synchronous opening cannot be performed, machining efficiency is reduced, meanwhile, the problem that machined parts are inconvenient to fix exists, workpiece displacement is easily caused, and machining quality is affected.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a porous synchronous trompil equipment in self-lubricating dead eye has simple structure, porous synchronous trompil, and machining efficiency is high, the fixed convenient characteristics of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-hole synchronous tapping device for a self-lubricating bearing hole comprises a workpiece fixing assembly, a machining table, a lifting frame and a synchronous drilling assembly, wherein the lifting frame is arranged in the middle of the upper end of the machining table, the synchronous drilling assembly is arranged at the upper end of the lifting frame, and the workpiece fixing assembly is arranged on the upper end surface and inside of the machining table;

the workpiece fixing assembly comprises a sliding rod, a screw rod, a sliding seat, a driving motor, a bevel gear, a sliding rail and a fixing pressing plate, wherein the sliding rail is arranged on the surface of the upper end of the machining table, the sliding rod is fixed in a sliding groove of the sliding rail, the fixing pressing plate is arranged on one side, close to the synchronous drilling assembly, of the sliding rod, the sliding seat is arranged at the lower end of the sliding rod, the screw rod is arranged in the machining table and corresponds to the sliding seat, the driving motor is arranged in the middle of the machining table, and the bevel gear is arranged at one end, close to the driving motor, of a rotating shaft of the driving motor and one end;

synchronous drilling subassembly includes step motor, driving gear, mount, rotary fixed joint, drill bit and driven gear, wherein, step motor's lower extreme is fixed with the mount, step motor's pivot is fixed with the driving gear, the surface of mount evenly is provided with driven gear, driven gear's lower extreme is provided with rotary fixed joint, rotary fixed joint's lower extreme is fixed with the drill bit.

Preferably, the driven gear is connected with the driving gear in a meshing and rotating mode, and a rotating bearing is arranged at the connecting position between the driven gear and the fixing frame.

Preferably, the synchronous drilling assembly is fixed with the lifting frame through a sliding chute in a sliding connection mode.

Preferably, the screw rod is in meshed rotary connection with the rotating shaft of the driving motor through a bevel gear.

Preferably, a buffer spring is arranged between the fixed pressing plate and the sliding rod, and a rubber pad is arranged on the surface of the fixed pressing plate.

Preferably, the sliding seat is fixed with the screw rod through threaded sliding connection.

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

1. the utility model discloses step motor pivot is rotated and is driven the driving gear and rotated, and the driving gear rotates and drives the rotation of rotary fixed joint, and the drill bit of rotary fixed joint lower extreme rotates and trompil self-lubricating bearing spare surface, and quick synchronous porous processing improves machining efficiency;

2. the utility model discloses a driving motor's pivot rotation drives bevel gear and rotates, and then drives the lead screw and rotate, and the sliding seat on the lead screw is being in the same direction as the lead screw and is sliding, and the slide rail is being in the same direction as the slide rail and is sliding, and the fixed pressing plate on slide rail surface presss from both sides tightly the work piece, realizes quick fixed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure diagram of the synchronous drilling assembly of the present invention.

Fig. 3 is a schematic view of the top view structure of the fixing frame of the present invention.

In the figure: 1. a workpiece fixing assembly; 11. a slide bar; 12. a screw rod; 13. a sliding seat; 14. a drive motor; 15. a bevel gear; 16. a slide rail; 17. fixing the pressing plate; 2. a processing table; 3. a lifting frame; 4. a synchronous drilling assembly; 41. a stepping motor; 42. a driving gear; 43. a fixed mount; 44. rotating the fixed joint; 45. a drill bit; 46. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a multi-hole synchronous tapping device for a self-lubricating bearing hole comprises a workpiece fixing component 1, a machining table 2, a lifting frame 3 and a synchronous drilling component 4, wherein the lifting frame 3 is arranged in the middle of the upper end of the machining table 2, the synchronous drilling component 4 is arranged at the upper end of the lifting frame 3, the synchronous drilling component 4 and the lifting frame 3 are fixedly connected in a sliding mode through a sliding groove in order to conveniently lift up and down, and the workpiece fixing component 1 is arranged on the surface of the upper end of the machining table 2 and inside the machining table;

the workpiece fixing assembly 1 comprises a sliding rod 11, a screw rod 12, a sliding seat 13, a driving motor 14, a bevel gear 15, a sliding rail 16 and a fixed pressing plate 17, wherein the upper end surface of the processing table 2 is provided with the sliding rail 16, the sliding rod 11 is fixed in a sliding groove of the sliding rail 16, one side of the sliding rod 11 close to the synchronous drilling assembly 4 is provided with the fixed pressing plate 17, in order to improve the protection of the fixed pressing plate 17 on a workpiece, a buffer spring is arranged between the fixed pressing plate 17 and the sliding rod 11, the surface of the fixed pressing plate 17 is provided with a rubber pad, the lower end of the sliding rod 11 is provided with the sliding seat 13, the screw rod 12 is arranged in the processing table 2 corresponding to the sliding seat 13, in order to adjust and slide the sliding of the sliding seat 13, the sliding seat 13 is fixedly connected with the screw rod 12 through a thread in a sliding manner, the driving motor 14 is arranged in the middle position in the processing, in order to facilitate the rotation of the screw rod 12, the screw rod 12 is in meshed rotary connection with the rotating shaft of the driving motor 14 through a bevel gear 15;

synchronous drilling assembly 4 includes step motor 41, driving gear 42, mount 43, rotatory fixed joint 44, drill bit 45 and driven gear 46, wherein, step motor 41's lower extreme is fixed with mount 43, step motor 41's pivot is fixed with driving gear 42, mount 43's surface evenly is provided with driven gear 46, for the convenience rotates drilling, be connected through meshing rotation between driven gear 46 and the driving gear 42, the junction is provided with rolling bearing between driven gear 46 and the mount 43, driven gear 46's lower extreme is provided with rotatory fixed joint 44, the lower extreme of rotatory fixed joint 44 is fixed with drill bit 45.

The utility model discloses a theory of operation and use flow: when the utility model is used, the equipment is arranged at a proper position, the self-lubricating bearing piece to be processed is placed on the upper end surface of the processing table 2, then the rotating shaft of the driving motor 14 rotates to drive the bevel gear 15 to rotate, further the screw rod 12 rotates, the sliding seat 13 on the screw rod 12 slides along the screw rod 12, at the moment, the sliding rail 16 slides along the sliding rail 16, the fixed pressing plate 17 on the surface of the sliding rail 16 clamps the workpiece without damaging the workpiece, the drill bits 45 with corresponding quantity are fixed at the lower end of the rotary fixed joint 44, then the synchronous drilling component 4 descends along the crane 3, the rotating shaft of the stepping motor 41 rotates to drive the driving gear 42 to rotate, the driving gear 42 rotates to drive the rotary fixed joint 44 to rotate, the drill bits 45 at the lower end of the rotary fixed joint 44 rotate to open holes on the surface of the self-lubricating bearing piece, simple structure and convenient use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a porous synchronous trompil equipment in self-lubricating dead eye, includes fixed subassembly of work piece (1), processing platform (2), crane (3) and synchronous drilling subassembly (4), its characterized in that: a lifting frame (3) is arranged in the middle of the upper end of the processing table (2), a synchronous drilling assembly (4) is arranged at the upper end of the lifting frame (3), and workpiece fixing assemblies (1) are arranged on the upper end surface and inside of the processing table (2);

the workpiece fixing component (1) comprises a sliding rod (11), a screw rod (12), a sliding seat (13), a driving motor (14), a bevel gear (15), a sliding rail (16) and a fixed pressing plate (17), wherein the upper end surface of the processing table (2) is provided with a slide rail (16), a slide rod (11) is fixed in a slide groove of the slide rail (16), a fixed pressure plate (17) is arranged on one side of the sliding rod (11) close to the synchronous drilling component (4), the lower end of the sliding rod (11) is provided with a sliding seat (13), the inner part of the processing table (2) is provided with a screw rod (12) at the position corresponding to the sliding seat (13), a driving motor (14) is arranged at the middle position in the processing table (2), a rotating shaft of the driving motor (14) and one end of the screw rod (12) close to the driving motor (14) are both provided with a bevel gear (15);

synchronous drilling subassembly (4) include step motor (41), driving gear (42), mount (43), rotary fixed joint (44), drill bit (45) and driven gear (46), wherein, the lower extreme of step motor (41) is fixed with mount (43), the pivot of step motor (41) is fixed with driving gear (42), the surface of mount (43) evenly is provided with driven gear (46), the lower extreme of driven gear (46) is provided with rotary fixed joint (44), the lower extreme of rotary fixed joint (44) is fixed with drill bit (45).

2. The porous synchronous tapping device of self-lubricating bearing holes of claim 1, wherein: the driven gear (46) is connected with the driving gear (42) in a rotating mode through meshing, and a rotating bearing is arranged at the connecting position between the driven gear (46) and the fixed frame (43).

3. The porous synchronous tapping device of self-lubricating bearing holes of claim 1, wherein: the synchronous drilling assembly (4) is fixedly connected with the lifting frame (3) through a sliding chute.

4. The porous synchronous tapping device of self-lubricating bearing holes of claim 1, wherein: the screw rod (12) is in meshed rotary connection with a rotating shaft of the driving motor (14) through a bevel gear (15).

5. The porous synchronous tapping device of self-lubricating bearing holes of claim 1, wherein: a buffer spring is arranged between the fixed pressing plate (17) and the sliding rod (11), and a rubber pad is arranged on the surface of the fixed pressing plate (17).

6. The porous synchronous tapping device of self-lubricating bearing holes of claim 1, wherein: the sliding seat (13) is fixed with the screw rod (12) through threaded sliding connection.