CN212350463U

CN212350463U - Rocker arm shaft drilling equipment

Info

Publication number: CN212350463U
Application number: CN202021183852.6U
Authority: CN
Inventors: 刘正军; 王�华; 魏涛; 夏鑫
Original assignee: Hubei Haokai Auto Parts Co ltd
Current assignee: Hubei Haokai Auto Parts Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-15
Anticipated expiration: 2030-06-24

Abstract

A rocker shaft drilling device comprises a base and a multi-axis device; hydraulic cylinders are fixedly mounted on the end faces of the tops of the two ends of the base, nuts are arranged on the tops of the hydraulic cylinders, and the nuts are connected with the two ends of the upper pressure plate drill jig sleeve through threads; the end face of the bottom of the multi-axis device is connected with a rotating shaft, the bottom end of the rotating shaft is in threaded connection with a clamp, and a drill bit is connected in the clamp. The drill bit of the drilling equipment for the rocker arm shaft can accurately drill the rocker arm shaft parts through the positioning holes, so that the machining precision is convenient to improve, three drill bits can be simultaneously installed on one machine tool side by matching with the arrangement of the multi-axis device, a single working table can realize multiple machines, multiple holes are machined simultaneously, the clamping times are reduced, and the production efficiency is improved.

Description

Rocker arm shaft drilling equipment

Technical Field

The utility model relates to a drilling equipment technical field especially relates to a rocking arm axle drilling equipment.

Background

The rocker drill is a hole processing device and can be used for processing in various forms such as drilling, reaming, tapping, end face scraping and the like.

The utility model discloses a current patent number is CN206286586U through patent retrieval provides a valve rocker drilling equipment, include: the drilling seat comprises a workbench, a top plate parallel to the workbench is arranged on the workbench, and the top plate is connected with the workbench through a support column; the placing seat is fixedly arranged in the center of the workbench; the positioning mechanism comprises a Y-direction pressing mechanism, a first X-direction pressing mechanism, a second X-direction pressing mechanism and two Z-direction pressing mechanisms; a first tapping mechanism; and a second tapping mechanism. First attack brill mechanism and second and attack brill mechanism and all have two drill bits, and every drill bit all includes: a section that is used for connecting first brill mechanism or the second of attacking brill mechanism taps the drilling actuating mechanism's connecting seat, outwards extends at the connecting seat has the connector, and the connector is the tubular structure, and the connector contacts the connecting seat is the afterbody section, and the section that the connecting seat was kept away from to the connector is the prelude section.

Based on the above, the existing rocker arm shaft drilling equipment adopts sequential machining, a single shaft is drilled, the process is multiple, multiple times of clamping are needed, the production efficiency is low, and in the process of re-clamping, parts are easy to shift, so that the machining precision is difficult to guarantee.

Therefore, the drilling equipment for the rocker arm shaft is researched and improved aiming at the existing structure and defects, and the drilling equipment for the rocker arm shaft is provided so as to achieve the purpose of being more practical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rocking arm axle drilling equipment to the rocking arm axle drilling equipment who provides adopts the preface processing in solving above-mentioned background art, and the unipolar is singly punched, and the process is various, needs clamping many times, and production efficiency is low, and at the in-process of clamping again, the part easily takes place to shift, leads to the problem that the machining precision also is difficult to the assurance.

The utility model discloses the purpose and the efficiency of rocking arm axle drilling equipment are reached by following specific technological means:

a rocker shaft drilling device comprises a base and a multi-axis device; hydraulic cylinders are fixedly mounted on the end faces of the tops of the two ends of the base, nuts are arranged on the tops of the hydraulic cylinders, and the nuts are connected with the two ends of the upper pressure plate drill jig sleeve through threads; the multi-axis device is arranged on a machine tool; the end face of the bottom of the multi-axis device is connected with a rotating shaft, the bottom end of the rotating shaft is in threaded connection with a clamp, and a drill bit is connected in the clamp.

Furthermore, the bottom of the multi-axis device is connected with three drill bits through a rotating shaft, and the drill bits are aligned with the positioning holes of the upper pressure plate drill jig sleeve.

Furthermore, the upper press plate drill jig sleeve comprises a groove, positioning holes and an upper arc-shaped clamping groove, the groove is formed in the upper end face of the middle of the upper press plate drill jig sleeve, the three positioning holes are formed in the groove and penetrate through the upper press plate drill jig sleeve, and the upper arc-shaped clamping groove is formed in the lower end face of the middle of the upper press plate drill jig sleeve.

Furthermore, a lower arc-shaped clamping groove is formed in the upper portion of the middle of the base, and the lower arc-shaped clamping groove of the base and the upper arc-shaped clamping groove of the upper pressure plate drill jig sleeve form a clamping cavity.

Compare with current structure under, the utility model discloses following beneficial effect has:

the utility model discloses a single workstation multimachine, the technology that single lathe multiaxis multitool produced side by side goes on, and through adopting customization multiaxis ware, three drill bits can be installed side by side to a lathe to cooperation special jig cover anchor clamps use, a clamping, three hole simultaneous processing are favorable to shortening processing cycle.

Due to the fact that the upper pressing plate drill jig sleeve is arranged, the drill bit precisely punches the rocker arm shaft part through the positioning hole, machining precision is improved conveniently, the single-workbench multi-drill machine is achieved by means of the cooperation of the multi-shaft device, clamping times are reduced, and production efficiency is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic axial view of the upper press plate drill jig sleeve and the multi-axis device of the present invention;

fig. 3 is the axial view structure schematic diagram of the base and the upper press plate drill jig sleeve of the utility model.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a lower arc-shaped clamping groove; 3. drilling a die sleeve on the upper pressing plate; 301. a groove; 302. positioning holes; 303. an upper arc-shaped clamping groove; 4. a hydraulic cylinder; 401. a nut; 5. a multi-axis machine; 6. a rotating shaft; 7. a clamp; 8. a drill bit.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides a rocking arm axle drilling equipment, including: a base 1, a multi-axis device 5; the hydraulic cylinders 4 are fixedly arranged on the end surfaces of the top parts of the two ends of the base 1, the top ends of the hydraulic cylinders 4 are provided with screw caps 401, and the screw cap 401 is connected with the two ends of the upper pressure plate drill jig sleeve 3 through screw threads, the upper pressure plate drill jig sleeve 3 comprises a groove 301, a positioning hole 302 and an upper arc-shaped clamping groove 303, the upper end surface of the middle of the upper pressure plate drill jig sleeve 3 is provided with the groove 301, three positioning holes 302 are arranged in the groove 301, and the positioning hole 302 penetrates through the upper pressure plate drill jig sleeve 3, the middle lower end surface of the upper pressure plate drill jig sleeve 3 is provided with an upper arc-shaped clamping groove 303, the upper pressure plate drill jig sleeve 3 is structurally designed, the upper pressure plate drill jig sleeve 3 is driven to move downwards through the hydraulic cylinder 4, the rocker shaft part is fixed through the upper arc-shaped clamping groove 303, the drill bit 8 precisely punches the rocker shaft part through the positioning hole 302, the three holes can be simultaneously machined, the clamping times are reduced, and the production efficiency and the machining precision are conveniently improved; the multi-axis device 5 is arranged on the machine tool; the bottom end face of the multi-axis device 5 is connected with a rotating shaft 6, the bottom end of the rotating shaft 6 is in threaded connection with a clamp 7, and a drill bit 8 is connected in the clamp 7.

Wherein, 5 bottoms of multi-spindle ware are connected with three drill bit 8 through pivot 6, and drill bit 8 aligns mutually with the locating hole 302 of top board jig cover 3, and this multi-spindle ware 5's structural design adopts customization multi-spindle ware 5, and three drill bits 8 can be installed side by side simultaneously to a lathe, realizes single workstation multimachine, and porous simultaneous processing is convenient for shorten processing cycle.

The upper portion in the middle of base 1 is equipped with down arc and presss from both sides groove 101, and the lower arc of base 1 presss from both sides groove 101 and the last arc of upper pressure plate jig cover 3 presss from both sides the groove 303 and constitutes and press from both sides the chamber, and this base 1's structural design, lower arc press from both sides groove 101 cooperation goes up arc and presss from both sides groove 303 and fix the rocking arm axle part, prevents that the rocking arm axle part from sliding, is convenient for increase the precision of processing.

The specific use mode and function of the embodiment are as follows:

when the rocker shaft drilling equipment is used, a rocker shaft part is placed in the lower arc-shaped clamping groove 101 of the base 1, the upper pressing plate drill jig sleeve 3 falls down through the hydraulic cylinder 4, the upper arc-shaped clamping groove 303 of the upper pressing plate drill jig sleeve 3 is matched with the lower arc-shaped clamping groove 101 to clamp the rocker shaft part, the rocker shaft part is prevented from sliding, then the multi-axis device 5 drives the three drill bits 8 to rotate and move downwards through the rotating shaft 6, the drill bits 8 continue to move downwards through the positioning holes 302 of the upper pressing plate drill jig sleeve 3, three drill holes are drilled at the top of the rocker shaft part, one-time clamping is realized, three holes are machined simultaneously, the production efficiency is improved, the clamping times are reduced, and the machining precision is improved.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent replacements may be made to some technical features of the embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A rocking arm axle drilling equipment which characterized in that: comprises a base (1) and a multi-axis device (5); the hydraulic cylinders (4) are fixedly mounted on the end faces of the tops of the two ends of the base (1), the top ends of the hydraulic cylinders (4) are provided with screw caps (401), and the screw caps (401) are connected with the two ends of the upper pressure plate drill jig sleeve (3) through threads; the multi-axis device (5) is arranged on a machine tool; the end face of the bottom of the multi-axis device (5) is connected with a rotating shaft (6), the bottom end of the rotating shaft (6) is in threaded connection with a clamp (7), and a drill bit (8) is connected in the clamp (7).

2. The rocker shaft drilling apparatus of claim 1, wherein: the bottom of the multi-axis device (5) is connected with three drill bits (8) through a rotating shaft (6), and the drill bits (8) are aligned with the positioning holes (302) of the upper pressing plate drill jig sleeve (3).

3. The rocker shaft drilling apparatus of claim 1, wherein: go up clamp plate jig cover (3) including recess (301), locating hole (302) and last arc clamping groove (303), go up clamp plate jig cover (3) in the middle of the up end set up recess (301), and seted up three locating hole (302) in recess (301) to locating hole (302) run through in last clamp plate jig cover (3), last arc clamping groove (303) have been seted up to the terminal surface down in the middle of last clamp plate jig cover (3).

4. The rocker shaft drilling apparatus of claim 1, wherein: the middle upper part of the base (1) is provided with a lower arc-shaped clamping groove (101), and the lower arc-shaped clamping groove (101) of the base (1) and the upper arc-shaped clamping groove (303) of the upper pressure plate drill jig sleeve (3) form a clamping cavity.