CN218427937U

CN218427937U - Electric spindle manufacturing jig

Info

Publication number: CN218427937U
Application number: CN202222800881.8U
Authority: CN
Inventors: 曹琨
Original assignee: Luoyang Supu Electromechanical Technology Co ltd
Current assignee: Luoyang Supu Electromechanical Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a tool technical field specifically is an electricity main shaft preparation tool, which comprises an outer shell, the inboard bottom fixedly connected with of shell is holder down, the both sides fixedly connected with slider of holder down, the fixedly connected with lead screw of center department of slider, the top of holder and the one end fixed connection of guide bar down, the other end of guide bar and the bottom fixed connection of last holder, the fixed surface of lead screw is connected with driven gear, the top fixedly connected with sleeve pipe of shell, the inside and the one end joint of adversion axle of sheathed tube, the bottom fixedly connected with driving gear of interior pivot, the left side fixedly connected with driven gear on driving gear surface, electricity main shaft preparation tool after the improvement to the different electric main shafts of main shaft diameter, need not change corresponding clamping face, need not to adjust alone again and go up holder and holder down, directly drive through the slider and the holder presss from both sides tightly can, so make machining efficiency uprise, reduce the frock cost.

Description

Electric spindle manufacturing jig

Technical Field

The utility model relates to a tool technical field specifically is an electricity main shaft preparation tool.

Background

The electric spindle is a new technology which integrates a machine tool spindle and a spindle motor into a whole and appears in the field of numerical control machines in recent years.

In the manufacturing process of using the electric spindle, the clamp is a mechanical tool used for fixing the electric spindle to enable the electric spindle to occupy a correct position in the manufacturing process, so that the jig is an indispensable jig in the machining process of the electric spindle.

The prior patent (publication number: CN 206632908U) discloses an electric spindle tool clamp, which is characterized in that: the fixed rod piece is connected with the rocker through a pin, the rocker is connected with the connecting rod through a pin, the connecting rod is connected with the rocker through a pin, the rocker and the cam are welded into a whole, and the cam and rocker integrated piece is connected with the fixed rod piece through a pin. The upper end of the cam rocker integrated piece is provided with a through hole which is matched with an arc-shaped open slot on the fixed block, the fixed block with the arc-shaped open slot is connected with the rocker through a bolt at a certain position according to different diameters of the main shaft, and the diameter change of the cam can control the clamping of the electric main shaft. The electric spindle tool clamp is simple in structure, low in cost, easy to disassemble and convenient to adjust, is suitable for assembling electric spindles with different diameters, and can improve efficiency. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the existing electric spindle manufacturing jig is not provided with a fixed connecting device, so that the electric spindle is inconvenient to be fixedly connected, and meanwhile, the electric spindle is lack of protective connecting equipment; 2. the existing electric main shaft manufacturing jig needs to replace corresponding clamping surfaces due to different diameters of main shafts of different electric main shafts, so that the machining efficiency is lowered, the tool cost is increased, and time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electricity main shaft preparation tool to it is inconvenient to carry out fixed connection to electric main shaft and makes the problem that lacks protective junction device to propose among the prior art among the above-mentioned background art, and lead to increaseing the problem of the consuming time power of frock cost because of the different clamping face that need change of the main shaft diameter of different electric main shafts leads to among the prior art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electricity main shaft preparation tool, includes the shell, holder under the inboard bottom fixedly connected with of shell, the both sides fixedly connected with slider of holder down, the fixedly connected with lead screw is located at the center of slider, the top of holder and the one end fixed connection of guide bar down, the other end of guide bar and the bottom fixed connection of last holder, the fixed surface of lead screw is connected with driven gear, the top fixedly connected with sleeve pipe of shell, the inside of sheathed tube and the one end joint of adversion, the bottom fixedly connected with driving gear of interior pivot, the left side fixedly connected with driven gear on driving gear surface, sheathed tube top fixedly connected with handle, the spring catch has been seted up on the sheathed tube surface, the both sides fixedly connected with handle of shell.

Further preferably, the driving gear is meshed with the driven gear and the driven gear respectively.

Further preferably, the driving gear forms a rotating structure through the matching of the handle, the sleeve and the inner rotating shaft.

Further preferably, the upper clamping seat forms a moving structure through the matching of the sliding block and the screw rod.

Further preferably, the guide rods are symmetrically distributed with respect to the center line of the upper clamping seat.

Further preferably, a guide hole is formed in the top of the lower clamping seat.

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

the utility model discloses in, through the driving gear respectively with driven gear and driven gear between intermeshing, the driving gear rotates the gear that is convenient for drive both sides and rotates simultaneously, and the top of lower holder is provided with the guiding hole, prevents to go up the holder at the in-process that reciprocates, the condition of removal appears, and the driving gear passes through handle, sleeve pipe and interior pivot's cooperation and constitutes revolution mechanic for it is more convenient to operate.

The utility model discloses in, constitute the removal structure through slider and lead screw and last holder cooperation, even make the lathe of same specification when changing the electric main shaft of different diameters, need not to adjust alone again and go up holder and lower holder, directly drive through the slider that the holder presss from both sides tightly can be about the central line distribution symmetry of last holder between the guide bar, both sides guide bar drives the holder downstream simultaneously, uses more convenience.

Drawings

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

fig. 2 is a schematic view of a top view of the driving gear of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the lower clamping block of the present invention.

In the figure: 1. a housing; 2. a slider; 3. a screw rod; 4. an upper clamping seat; 5. a driven gear; 6. a handle; 7. a spring pin; 8. a sleeve; 9. a handle; 10. an inner rotating shaft; 11. a driving gear; 12. a driven gear; 13. a guide bar; 14. a lower clamping seat.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an electricity main shaft preparation tool, which comprises an outer shell 1, holder 14 under the inboard bottom fixedly connected with of shell 1, both sides fixedly connected with slider 2 of holder 14 down, fixedly connected with lead screw 3 is located at the center of slider 2, the top of holder 14 and the one end fixed connection of guide bar 13 down, the other end of guide bar 13 and the bottom fixed connection of last holder 4, the fixed surface of lead screw 3 is connected with driven gear 5, the top fixedly connected with sleeve pipe 8 of shell 1, the inside of sleeve pipe 8 and the one end joint of internal pivot 10, the bottom fixedly connected with driving gear 11 of internal pivot 10, the left side fixedly connected with driven gear 12 on driving gear 11 surface, sleeve pipe 8's top fixedly connected with handle 9, spring catch 7 has been seted up on the surface of sleeve pipe 8, the both sides fixedly connected with handle 6 of shell 1.

In this embodiment, as shown in fig. 1 and 2, the driving gear 11 is engaged with the driven gear 5 and the driven gear 12, respectively, and the driving gear rotates 11, so as to drive the gears on both sides to rotate simultaneously.

In this embodiment, as shown in fig. 1, the driving gear 11 forms a rotating structure through the cooperation of the handle 9, the sleeve 8 and the inner rotating shaft 10, so that the operation is more convenient.

In this embodiment, as shown in fig. 1 and 3, the upper clamping base 4 forms a moving structure through the cooperation of the sliding block 2 and the screw rod 3, so that even when the electric spindles with different diameters are replaced on a machine tool of the same specification, the upper clamping base 4 and the lower clamping base 14 do not need to be separately adjusted, and the upper clamping base 4 is directly driven by the sliding block 2 to be clamped.

In this embodiment, as shown in fig. 1, the guide rods 13 are symmetrically distributed about the center line of the upper holder 4, and the guide rods 13 on both sides simultaneously drive the upper holder 4 to move downward, so that the use is more convenient.

In this embodiment, as shown in fig. 1 and 3, the top of the lower holder 14 is provided with a guide hole to prevent the upper holder 4 from moving during the up-and-down movement.

The utility model discloses a use method and advantage: when the electric spindle manufacturing jig is used, the working process is as follows:

as shown in fig. 1, 2 and 3, a spindle of an electric spindle to be assembled is first placed on a lower holder 14, a rotating handle 9 drives a sleeve 8 to rotate, so as to drive an inner rotating shaft 10, the inner rotating shaft 10 rotates to drive a driving gear 11 to rotate, so as to simultaneously drive a driven gear 12 and a driven gear 5 on two sides to rotate, the driven gear 12 and the driven gear 5 rotate and simultaneously drive a lead screw 3 on two sides to rotate, a slider 2 drives an upper holder 4 to approach the direction of the electric spindle, so as to clamp the spindle of the electric spindle between the lower holder 14 and the upper holder 4, and finally, the spindle of the electric spindle is processed and assembled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electricity main shaft preparation tool, includes shell (1), its characterized in that: holder (14) under the inboard bottom fixedly connected with of shell (1), both sides fixedly connected with slider (2) of holder (14) down, fixedly connected with lead screw (3) are located at the center of slider (2), the top of holder (14) and the one end fixed connection of guide bar (13) down, the other end of guide bar (13) and the bottom fixed connection of last holder (4), the fixed surface of lead screw (3) is connected with driven gear (5), the top fixedly connected with sleeve pipe (8) of shell (1), the inside of sleeve pipe (8) and the one end joint of adversion axle (10), the bottom fixedly connected with driving gear (11) of interior pivot (10), the left side fixedly connected with driven gear (12) on driving gear (11) surface, the top fixedly connected with handle (9) of sleeve pipe (8), spring round pin (7) have been seted up on the surface of sleeve pipe (8), the both sides fixedly connected with handle (6) of shell (1).

2. The tool for manufacturing electric spindle according to claim 1, wherein: the driving gear (11) is meshed with the driven gear (5) and the driven gear (12) respectively.

3. The tool for manufacturing electric spindle according to claim 1, wherein: the driving gear (11) forms a rotating structure through the matching of the handle (9), the sleeve (8) and the inner rotating shaft (10).

4. The tool for manufacturing electric spindle according to claim 1, wherein: the upper clamping seat (4) forms a moving structure through the matching of the sliding block (2) and the screw rod (3).

5. The tool for manufacturing electric spindle according to claim 1, wherein: the guide rods (13) are distributed symmetrically with respect to the center line of the upper clamping seat (4).

6. The tool for manufacturing electric spindle according to claim 1, wherein: the top of the lower clamping seat (14) is provided with a guide hole.