CN217572657U

CN217572657U - Gear box shell clamping and positioning device

Info

Publication number: CN217572657U
Application number: CN202221516570.2U
Authority: CN
Inventors: 谢生
Original assignee: Zhejiang Hengming Mould Co ltd
Current assignee: Zhejiang Hengming Mould Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-14
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a gear box casing presss from both sides tight positioner, including the gear box, still include clamping mechanism, clamping mechanism is by base plate, fixed seat, electric push rod, mount pad, mounting disc, move seat, U-shaped frame, decide to prop and tie and the through-hole constitutes, placing on the surface of base plate of gear box one side, and the base plate skin weld of gear box one side has fixed seat, the base plate is kept away from the pedestal surface of fixed seat and is placed the seat that moves by in gear box one side tank wall department, and moves the seat and keep away from the pedestal another side of gear box and install electric push rod front end telescopic link head welded mounting disc through bolt locking, the utility model discloses a be equipped with clamping mechanism that the gear box was used, the gear box can realize the counter-pressure of multiple spot when the assembly and support the centre gripping location with the help of this kind of clamping mechanism for staff can not lead to gear box displacement when carrying out casing assembly's assembly to the gear box after clamping, made things convenient for the stable assembly of gear box when workstation runs the assembly.

Description

Gear box shell clamping and positioning device

Technical Field

The utility model relates to a gear box technical field, in particular to gear box casing presss from both sides tight positioner.

Background

Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. The wind power generator mainly has the function of transmitting the power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain corresponding rotating speed. The speed of the wind wheel is usually very low, and the speed of the wind wheel is far less than the speed required by the generator to generate electricity, and the speed is increased by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.

A railway vehicle gearbox no-load running-in test stand with a self-centering positioning and clamping device, which is disclosed in the patent number CN201610005258. The test bed is mainly composed of a driving device, a fixed end elastic clamping main shaft positioning and clamping device, a moving end self-centering positioning and clamping device, a gear box input end pressing stand column device, a noise testing device and a test bed base, wherein the driving device is connected and installed at the left end of the test bed base through a bolt; the invention aims to solve a series of technical problems that an existing gear box no-load running-in test bed is complex to disassemble and assemble, axle journals are damaged, and high rotating speed cannot be met.

The gear box shell in the prior art is assembled, the gear box is usually and directly placed on the surface of a workbench for assembly, and when the gear box is assembled manually, the shell of the gear box is easy to be stressed and dislocated, so that the assembly of the gear box is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a gear box casing presss from both sides tight positioner, the utility model discloses a be equipped with the clamp mechanism that the gear box used, the gear box can realize the subtend pressure of multiple spot when the assembly supports the centre gripping location with the help of this kind of clamp mechanism for the staff can not lead to the gear box displacement to run the position when carrying out casing assembly's assembly to the gear box after the clamp, has made things convenient for the stable assembly of gear box when workstation department assembly, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gear box casing presss from both sides tight positioner, includes the gear box, still includes clamping mechanism, clamping mechanism comprises base plate, fixed seat, electric push rod, mount pad, mounting disc, moves seat, U-shaped frame, props the bolt surely and the through-hole constitutes, placing on the surface of base plate of gear box, and the base plate skin weld of gear box one side has the fixed seat, the base plate keeps away from the pedestal surface of fixed seat and places the seat that leans on in gear box one side tank wall department, and moves the seat and keep away from the pedestal another side of gear box and install electric push rod front end telescopic link head welded mounting disc through bolt locking, the welding of rod seat department that the mounting disc was kept away from to electric push rod has the mount pad at the base plate surface with the help of bolt locking, the top face department that the base plate was kept away from to the base plate to the welding with the fixed seat has the U-shaped frame upright, and the vertical frame surface arrangement of arm of U-shaped frame has the solid lock that is used for pressing to the gear box and props the bolt surely, the through-hole has been seted up on the base plate surface outside fixed seat and the fixed seat.

Furthermore, the plane seat wall of the fixed seat is attached to one side of the box wall of the gear box, and an angular table is welded between the other surface seat body of the fixed seat, which is far away from the gear box, and the substrate; the fixed seat is firmly welded on the surface of the substrate by the corner table.

Furthermore, a telescopic rod of an electric push rod is welded in the middle of the disc body of the mounting disc, and a bolt is screwed between the surface of the mounting disc outside the telescopic rod and the movable seat; after the telescopic rod of the electric push rod is welded in the middle of the mounting disc, the telescopic rod can be locked and mounted on the surface of the movable seat through bolts at the mounting disc.

Further, the length of the bolt body of the fixed supporting bolt is larger than the thickness of the U-shaped frame body; the longer fixed supporting bolt can be screwed through the U-shaped frame and pressed between the U-shaped frame and the shell of the gear box.

Furthermore, vertical frame arms of the U-shaped frame are welded on the strip-shaped surfaces at the top ends of the fixed seat and the movable seat; the U-shaped frame can be welded and fixed at the top end strip-shaped surfaces of the fixed seat and the movable seat by virtue of the self vertical frame arm.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a be equipped with the clamp mechanism that the gear box was used, the gear box can realize the subtend pressure of multiple spot when the assembly supports the centre gripping location with the help of this kind of clamp mechanism for the staff can not lead to the gear box displacement to run the position when carrying out casing assembly's assembly to the gear box after the centre gripping, has made things convenient for the stable assembly of gear box when workstation department's assembly.

Drawings

Fig. 1 is the utility model discloses a gear box casing presss from both sides tight positioner's clamping mechanism and gear box mounting structure sketch map.

Fig. 2 is an exploded view of the clamping mechanism of the gear box housing clamping and positioning device of the present invention.

In the figure: 1. a gear case; 2. a clamping mechanism; 201. a substrate; 202. fixing a seat; 203. an electric push rod; 204. a mounting seat; 205. mounting a disc; 206. a movable seat; 207. a U-shaped frame; 208. a fixed support bolt; 209. and a through hole.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-2, a clamping and positioning device for a gearbox shell comprises a gearbox 1 and a clamping mechanism 2, wherein the clamping mechanism 2 is composed of a substrate 201, a fixed seat 202, an electric push rod 203, a mounting seat 204, a mounting plate 205, a movable seat 206, a U-shaped frame 207, a fixed support bolt 208 and a through hole 209, the gearbox 1 is placed on the surface of the substrate 201, the fixed seat 202 is welded on the surface of the substrate 201 on one side of the gearbox 1, the movable seat 206 leaning against the wall of one side of the gearbox 1 is placed on the surface of the seat body of the substrate 201 far away from the fixed seat 202, the mounting plate 205 welded on the head of an expansion rod at the front end of the electric push rod 203 is tightly fixed on the other surface of the seat body of the movable seat 206 far away from the gearbox 1 through bolts, the mounting seat 204 tightly locked on the surface of the substrate 201 through bolts is welded on the surface of the rod seat of the electric push rod 203 far away from the mounting plate 205, the U-shaped frame 207 is vertically welded on the top seat surface of the movable seat 206 and the fixed seat 202 far away from the substrate 201, the surface of the U-shaped frame 207 is screwed with the fixed support bolt 208 for pressing the gearbox 1, and the through hole 209 is arranged on the surface of the substrate 202.

Wherein, the plane seat wall of the fixed seat 202 is attached to one side of the box wall of the gear box 1, and an angle table is welded between the other surface seat body of the fixed seat 202 far away from the gear box 1 and the substrate 201; the holder 202 is firmly welded to the surface of the substrate 201 via a corner stand.

Wherein, the central part of the disc body of the mounting disc 205 is welded with an expansion link of the electric push rod 203, and a bolt is screwed between the surface of the mounting disc 205 at the outer side of the expansion link and the movable seat 206; after the telescopic rod of the electric push rod 203 is welded in the middle of the mounting plate 205, the telescopic rod can be locked and mounted on the surface of the movable seat 206 by means of bolts at the mounting plate 205.

Wherein, the length of the bolt body of the fixed supporting bolt 208 is greater than the thickness of the U-shaped frame 207; the longer stay bolts 208 can be screwed through the clevis 207 and between the clevis 207 and the housing of the gearbox 1. The top bar-shaped surfaces of the fixed seat 202 and the movable seat 206 are welded with vertical frame arms of a U-shaped frame 207; the U-shaped frame 207 can be welded and fixed at the top strip-shaped surface of the fixed seat 202 and the movable seat 206 by the self vertical frame arm.

It should be noted that, the utility model relates to a gear box casing presss from both sides tight positioner, through the clamping mechanism 2 that is equipped with gear box 1 and uses, clamping mechanism 2's base plate 201 can be after the workstation surface is put, use the fastening bolt to carry out the locking installation of base plate 201 from through-hole 209 screw in workstation, gear box 1 can paste and put in the plane department of fixed seat 202 this moment, then connect the electric push rod 203 of guard shield mount 204 at base plate 201 surface mounting can switch on control power supply control self telescopic link and push away mounting disc 205 and push movable seat 206 to gear box 1's casing outer wall department and press, gear box 1 is realized the location at base plate 201 department by fixed seat 202 and the opposite centre gripping of movable seat 206 this moment, then U-shaped frame 207 department above fixed seat 202 and the movable seat 206 can paste in the surface of gear box 1, use longer fixed stay bolt 208 to revolve U-shaped frame 207 and support and advance the location and press and support between the casing of U-shaped frame 207 and gear box 1's casing, gear box 1 is kept away from the contact casing of gear box 206 and is pressed when this kind of the convenient assembly gearbox 1 can be realized the displacement of the clamping mechanism and can not being pressed at the time of the steady clamping mechanism of this kind of carrying out the setting up the gearbox 1, the clamping mechanism can be carried out when the assembly, the displacement of the gear box 1.

The utility model relates to a gear box shell clamping and positioning device, which comprises a gear box 1 and a gear box; 2. a clamping mechanism; 201. a substrate; 202. fixing a seat; 203. an electric push rod; 204. a mounting seat; 205. mounting a disc; 206. a movable seat; 207. a U-shaped frame; 208. a fixed support bolt; 209. the through-holes and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the through-holes and the components are known to those skilled in the technical manual or known by the routine experiment method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A gearbox housing clamping and positioning device comprises a gearbox (1), and is characterized in that: the clamping mechanism (2) is also included, the clamping mechanism (2) is composed of a base plate (201), a fixed seat (202), an electric push rod (203), an installation seat (204), an installation disc (205), a movable seat (206), a U-shaped frame (207), a fixed supporting bolt (208) and a through hole (209), the gear box (1) is placed on the surface of the base plate (201), and a fixed seat (202) is welded on the surface of a base plate (201) at one side of the gear box (1), a movable seat (206) leaning against the box wall at one side of the gear box (1) is arranged on the surface of the base body of the base plate (201) far away from the fixed seat (202), and the other side of the movable seat (206) far away from the seat body of the gear box (1) is provided with a mounting disc (205) welded on the head part of the telescopic rod at the front end of the electric push rod (203) through a bolt, the rod seat of the electric push rod (203) far away from the mounting disc (205) is welded with a mounting seat (204) which is locked on the surface of the substrate (201) by bolts, the movable seat (206) and the fixed seat (202) are vertically welded with a U-shaped frame (207) at the position far away from the top seat surface of the base plate (201), and the surface of the vertical frame arm of the U-shaped frame (207) is rotationally connected with a fixed support bolt (208) for pressing against the gear box (1), through holes (209) are formed in the surfaces of the base plate (201) on the outer sides of the fixed seat (202) and the movable seat (206).

2. A gearbox housing clamping and locating device as defined in claim 1, wherein: the plane seat wall of the fixed seat (202) is attached to one side of the box wall of the gear box (1), and an angular table is welded between the other surface seat body of the fixed seat (202), which is far away from the gear box (1), and the base plate (201).

3. A gearbox housing clamping and locating device as defined in claim 1, wherein: the middle of the disk body of the mounting disk (205) is welded with a telescopic rod of an electric push rod (203), and a bolt is screwed between the surface of the mounting disk (205) on the outer side of the telescopic rod and the movable seat (206) through threads.

4. A gearbox housing clamping and locating device as defined in claim 1, wherein: the length of the fixed supporting bolt (208) is larger than the thickness of the U-shaped frame (207).

5. The gearbox housing clamping and positioning device of claim 1, wherein: the strip-shaped surfaces at the top ends of the fixed seat (202) and the movable seat (206) are welded with vertical frame arms of a U-shaped frame (207).