CN216463161U

CN216463161U - Motor end cover fixer that punches

Info

Publication number: CN216463161U
Application number: CN202122966013.2U
Authority: CN
Inventors: 洪青海; 潘俊宏
Original assignee: Hangzhou Brown Cryogenic Equipment Co ltd
Current assignee: Hangzhou Brown Cryogenic Equipment Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-10
Anticipated expiration: 2031-11-29

Abstract

Motor end cover fixer that punches for fixed motor end cover, including last dead lever, lower dead lever and middle fixed pipe, middle fixed pipe is hollow structure, goes up dead lever and lower dead lever parallel to each other and one end is fixed respectively in the same one side at both ends about the fixed pipe in middle, has seted up the screw on the lower dead lever, is equipped with first fixing screw in it, and middle fixed pipe lateral wall is equipped with the screw, is equipped with second fixing screw in it. The fixer is suitable for motor end covers of various types, can firmly fix the end covers on a workbench, cannot rotate in the force direction, improves the working efficiency, is safe and reliable, can accurately open holes, and avoids drill bit fracture.

Description

Motor end cover fixer that punches

Technical Field

The utility model relates to the technical field of motor end cover punching devices, in particular to a motor end cover punching fixer.

Background

Except for a bearing hole of the motor end cover and a threaded hole for final assembly, different use scenes can require mounting holes with different sizes on the motor end cover, and the end cover is often additionally provided with holes according to needs in actual production.

At present, the motor end cover is punched to put the end cover on the workbench, 2 screw rods are inserted in the middle of the motor end cover for fixing, then the gun drill is used for punching at a specified position, the motor end cover is easy to rotate along with the direction of the force applied by the gun drill continuously, or is arranged on the upper side, or is arranged on the lower side, or is arranged on the left side or the right side, and even overturns to fall off from the workbench seriously, so that the motor end cover has potential safety hazards, is high in punching difficulty and long in punching time, and further easily causes the problems of inaccurate punching, drill bit breakage and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the existing device, provides the motor end cover punching fixer, is suitable for motor end covers of various types, can firmly fix the end covers on a workbench, cannot rotate in the force direction, improves the working efficiency, and is safe and reliable.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

motor end cover fixer that punches for fixed motor end cover, including last dead lever, lower dead lever and middle fixed pipe, middle fixed pipe is hollow structure, goes up dead lever and lower dead lever parallel to each other and one end is fixed respectively in the same one side at both ends about the fixed pipe in middle, has seted up the screw on the lower dead lever, is equipped with first fixing screw in it, and middle fixed pipe lateral wall is equipped with the screw, is equipped with second fixing screw in it. The required fixer quantity of fixed motor end cover is two, goes up the dead lever as for the workstation upper surface, and the fixed pipe in the middle of pastes the workstation side, rotates first fixing screw until offseting with the workstation lower surface, and the fixer just firmly is fixed on the workstation like this, and 2 screw rods of motor end cover insert two middle fixed pipes respectively, rotate the second fixing screw until compressing tightly the screw rod of motor end cover, have just so accomplished the spacing fixed of motor end cover, just can drill on the end cover afterwards.

Preferably, the inner end of the first fixing screw is provided with a gasket.

Preferably, the gasket is rotatably connected with the inner end of the first fixing screw rod, the angle is adjusted in a self-adaptive mode according to the condition of the lower surface of the workbench, and the fixing is more reliable.

Preferably, the side wall of the middle fixing pipe is provided with a nut, a screw hole of the nut is communicated with a middle hole of the middle fixing pipe, and the second fixing screw is matched with the nut for fixing.

Preferably, the length of the upper fixing rod is greater than that of the lower fixing rod, so that the structural stability is improved, and the fixator is prevented from being separated from the workbench.

Preferably, the outer ends of the first fixing screw rod and the second fixing screw rod are provided with hand screwing pieces, so that the screw rods can be screwed and unscrewed manually. The hand-twisting piece can be shaped as a cross bar, and can also be in a knurling shape, a hexagonal shape, a butterfly shape, a goat-horn shape or a ring shape.

The beneficial effects of the utility model are as follows: the fixer is suitable for motor end covers of various types, can firmly fix the end covers on a workbench, cannot rotate in the force direction, improves the working efficiency, is safe and reliable, can accurately open holes, and avoids drill bit fracture.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a bottom view of the present invention.

The main elements in the figures are symbolically illustrated: 1. an upper fixing rod; 2. a lower fixing rod; 3. a middle fixed tube; 4. a first fixing screw; 5. a second fixing screw; 6. a gasket; 7. a nut; 8. and (5) manually screwing the piece.

Detailed Description

The utility model will be further illustrated by the following description and the accompanying drawings.

The first embodiment is as follows: as shown in fig. 1-3, the motor end cover punching fixer is used for fixing a motor end cover, and the number of the needed fixer is two, and the fixer comprises an upper fixing rod 1, a lower fixing rod 2 and a middle fixing pipe 3, wherein the middle fixing pipe 3 is of a hollow structure, the upper fixing rod 1 and the lower fixing rod 2 are parallel to each other, one end of each of the upper fixing rod and the lower fixing rod is respectively fixed at the same side of the upper end and the lower end of the middle fixing pipe 3, a screw hole is formed in the lower fixing rod 2, a first fixing screw rod 4 is arranged in the screw hole, and a screw hole is formed in the side wall of the middle fixing pipe 3, and a second fixing screw rod 5 is arranged in the screw hole.

Wherein, the inner end of the first fixed screw rod 4 is provided with a gasket 6 which is connected in a rotating way, and the length of the upper fixed rod 1 is larger than that of the lower fixed rod 2.

Example two: as shown in fig. 1-3, on the basis of the first embodiment, a nut 7 is disposed on the side wall of the middle fixing tube 3, a screw hole of the nut 7 is communicated with a central hole of the middle fixing tube 3, and the second fixing screw 5 is matched with the nut 7. In addition, the outer ends of the first and

second fixing screws

4 and 5 are provided with hand screws 8.

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and the present invention can be applied to similar products, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims

1. Motor end cover fixer that punches for fixed motor end cover, its characterized in that: including last dead lever (1), lower dead lever (2) and middle fixed tube (3), middle fixed tube (3) are hollow structure, go up dead lever (1) and lower dead lever (2) parallel to each other and one end fix respectively in the same one side at both ends about middle fixed tube (3), seted up the screw on lower dead lever (2), be equipped with first clamping screw (4) in it, middle fixed tube (3) lateral wall is equipped with the screw, is equipped with second clamping screw (5) in it.

2. The motor end cap hole punching fixture of claim 1, wherein: the number of the retainers required for fixing the motor end cover is two.

3. The motor end cap hole punching fixture of claim 1, wherein: and a gasket (6) is arranged at the inner end of the first fixing screw rod (4).

4. The motor end cap hole punching fixture of claim 3, wherein: the gasket (6) is rotatably connected with the inner end of the first fixing screw rod (4).

5. The motor end cap hole punching fixture of claim 1, wherein: the side wall of the middle fixing pipe (3) is provided with a nut (7), and a screw hole of the nut (7) is communicated with a middle hole of the middle fixing pipe (3).

6. The motor end cap hole punching fixture of claim 1, wherein: the length of the upper fixing rod (1) is greater than that of the lower fixing rod (2).

7. The motor end cap punching fixture according to any one of claims 1 to 6, wherein: hand screwing pieces (8) are arranged at the outer ends of the first fixing screw rod (4) and the second fixing screw rod (5).