CN113798879A

CN113798879A - Shell positioning fixture for speed reducer production

Info

Publication number: CN113798879A
Application number: CN202111068690.0A
Authority: CN
Inventors: 吕才友
Original assignee: Anhui Hanshan County Anhui Province In Slowdown Machinery Co ltd
Current assignee: Anhui Hanshan County Anhui Province In Slowdown Machinery Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2021-12-17

Abstract

The invention discloses a shell positioning clamp for production of a speed reducer, which comprises a supporting bottom shell, wherein a side shifting plate is slidably arranged on the supporting bottom shell, a rotating cylinder is fixedly arranged on the side shifting plate, an output shaft of the rotating cylinder is connected with a shifting seat, and two clamping mechanisms are slidably arranged at the top of the shifting seat. According to the invention, the speed reducer shell can be driven to rotate according to the processing requirements through the arrangement of the rotary cylinder, the speed reducer shell can be driven to integrally move horizontally through the sliding arrangement of the side shifting plate, different processing requirements are met, the speed reducer shells with different sizes can be clamped through the arrangement of the two clamping mechanisms with adjustable intervals, meanwhile, the speed reducer shell can be driven to turn over through the arrangement of the driving motor, the position of the speed reducer shell between the two clamping mechanisms can be adjusted through the arrangement of the limiting frame and the adjusting belt, and different processing requirements are met.

Description

Shell positioning fixture for speed reducer production

Technical Field

The invention relates to the technical field of speed reducer production, in particular to a shell positioning clamp for speed reducer production.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery. The existing positioning fixture can not perform corresponding position adjustment after clamping the speed reducer shell, and the positioning fixture can not meet the processing requirements of different angles.

Disclosure of Invention

The invention aims to provide a shell positioning clamp for producing a speed reducer, which solves the following technical problems: (1) the technical problem that after a positioning clamp clamps a speed reducer shell, corresponding position adjustment cannot be carried out in the prior art is solved; (2) the technical problem of positioning fixture can't satisfy the processing demand of different angles among the prior art is solved.

The purpose of the invention can be realized by the following technical scheme:

casing positioning fixture is used in speed reducer production, including supporting the drain pan, slidable mounting has the side to move the board on supporting the drain pan, fixed mounting has revolving cylinder on the side moves the board, revolving cylinder output shaft removes the seat, it has two fixture to remove a top slidable mounting.

Further, remove the seat internal rotation and install first lead screw, first lead screw both ends flank of thread is the symmetry along the middle part and sets up, two first connecting blocks of first lead screw threaded connection, two first connecting blocks and two fixture one-to-one, first connecting block fixed connection fixture.

Furthermore, an adjusting motor is fixedly mounted on one side of the moving seat, and an output shaft of the adjusting motor is connected with a first lead screw.

Further, fixture is including the installation curb plate, installation curb plate one side fixed mounting has driving motor, the rotatory shell of driving motor output shaft.

Further, the fixed plate is fixedly installed in the rotating shell.

Further, slidable mounting has two guide blocks on the fixed plate, rotate on the guide block and install two telescopic links, four telescopic links all rotate and connect spacing, rotate on the spacing and install the adjustment belt.

Furthermore, a plurality of belt pulleys are rotatably installed on the limiting frame, and the belt pulleys are in transmission connection through an adjusting belt.

Furthermore, an installation motor is fixedly installed on the limiting frame, and an output shaft of the installation motor is connected with one of the belt pulleys.

The invention has the beneficial effects that:

according to the shell positioning clamp for producing the speed reducer, the speed reducer shell can be driven to rotate according to the machining requirements through the arrangement of the rotary cylinder, the speed reducer shell can be driven to integrally and horizontally move through the sliding arrangement of the side shifting plate, different machining requirements are met, the speed reducer shells with different sizes can be clamped through the arrangement of the two clamping mechanisms with adjustable intervals, meanwhile, the speed reducer shell can be driven to turn over through the arrangement of the driving motor, the position of the speed reducer shell between the two clamping mechanisms can be adjusted through the arrangement of the limiting frame and the adjusting belt, and different machining requirements are met.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a positioning clamp for a speed reducer production housing according to the present invention;

FIG. 2 is a top view of the side shift plate of the present invention;

FIG. 3 is an internal block diagram of the mobile base of the present invention;

FIG. 4 is a schematic view of the clamping mechanism of the present invention;

FIG. 5 is an internal structural view of the rotating housing of the present invention;

FIG. 6 is an internal structural view of the mobile base of the present invention;

FIG. 7 is an internal structural view of the support base of the present invention;

fig. 8 is a schematic structural view of the supporting bottom case of the present invention.

In the figure: 100. a movable seat; 101. adjusting the motor; 102. a first lead screw; 103. a first connection block; 104. a guide bar; 200. a clamping mechanism; 201. installing a side plate; 202. rotating the housing; 203. a drive motor; 206. a fixing plate; 207. a guide block; 208. a telescopic rod; 209. a limiting frame; 210. installing a motor; 211. mounting a cylinder; 300. a side shift plate; 301. a rotating cylinder; 302. an annular groove; 400. a support bottom case; 401. a guide rail; 402. a side shift motor; 403. a second lead screw; 404. and a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a casing positioning fixture for producing a speed reducer, which includes a supporting bottom casing 400, a side moving plate 300 slidably mounted on the supporting bottom casing 400, a rotary cylinder 301 fixedly mounted on the side moving plate 300, an output shaft of the rotary cylinder 301 being connected to a moving base 100, and two clamping mechanisms 200 slidably mounted on the top of the moving base 100.

Specifically, a second lead screw 403 is rotatably mounted in the support bottom case 400, the second lead screw 403 is in threaded connection with a second connecting block 404, the second connecting block 404 is fixedly connected with the side shifting plate 300, a side shifting motor 402 is fixedly mounted on one side of the support bottom case 400, an output shaft of the side shifting motor 402 is connected with the second lead screw 403, two guide rails 401 are fixedly mounted on the top of the support bottom case 400, and the two guide rails 401 are all in sliding connection with the side shifting plate 300. An annular groove 302 is formed in the top of the side moving plate 300, two guide rods 104 are mounted at the bottom of the moving seat 100, and the two guide rods 104 are movably mounted in the annular groove 302. Through the setting of revolving cylinder 301, can drive the reduction gear casing rotatory according to the processing demand.

First lead screw 102 is installed in the rotation of removing seat 100, and the flank of a thread at first lead screw 102 both ends is the symmetry setting along the middle part, two first connecting blocks 103 of first lead screw 102 threaded connection, remove seat 100 one side fixed mounting have adjusting motor 101, the first lead screw 102 of adjusting motor 101 output shaft, two first connecting blocks 103 and two fixture 200 one-to-one, first connecting block 103 fixed connection fixture 200. Through the sliding arrangement of the side shifting plate 300, the whole horizontal movement of the speed reducer shell can be driven, and different processing requirements are met.

Fixture 200 includes installation curb plate 201, and installation curb plate 201 one side fixed mounting has driving motor 203, and the rotatory shell 202 of driving motor 203 output shaft, fixed plate 206 fixed mounting have two guide blocks 207 on the fixed plate 206 in rotatory shell 202, rotate on the guide block 207 and install two telescopic links 208, and four telescopic links 208 all rotate and connect spacing 209, rotate on the spacing 209 and install the adjustment belt. Through the setting of two fixture 200 that can the spacing, can satisfy the speed reducer casing to equidimension not and carry out the centre gripping, simultaneously through driving motor 203's setting, can drive the upset of speed reducer casing.

Two mounting cylinders 211 are fixedly mounted on the fixing plate 206, the two mounting cylinders 211 correspond to the two guide blocks 207 one by one, and the end of the piston rod of each mounting cylinder 211 is connected with the guide block 207. A plurality of belt pulleys are rotatably mounted on the limiting frame 209 and are connected with each other through an adjusting belt in a transmission mode, a mounting motor 210 is fixedly mounted on the limiting frame 209, and an output shaft of the mounting motor 210 is connected with one of the belt pulleys. Through the setting of spacing 209 and adjustment belt, can adjust the position of speed reducer casing between two fixture 200, satisfy different processing demands.

Referring to fig. 1 to 8, the working process of the positioning fixture for the casing for producing the speed reducer of the present embodiment is as follows:

the speed reducer shell is placed between two rotary shells 202, an installation air cylinder 211 is started, a piston rod of the installation air cylinder 211 pushes a guide block 207 to slide on a fixing plate 206, the guide block 207 drives an expansion rod 208 to rotate, the expansion rod 208 drives a limiting frame 209 to move out of the rotary shell 202, an adjustment motor 101 is started, an output shaft of the adjustment motor 101 drives a first lead screw 102 to rotate, the first lead screw 102 drives two clamping mechanisms 200 to move oppositely, two adjustment belts are contacted with two sides of the speed reducer shell, an output shaft of the installation motor 210 drives belt pulleys to rotate, a plurality of belt pulleys drive the adjustment belts to rotate, the two adjustment belts adjust the position of the speed reducer shell, an output shaft of a rotary air cylinder 301 drives a moving seat 100 to rotate, further drives the speed reducer shell to rotate, an output shaft of a driving motor 203 drives the rotary shell 202 to rotate, the rotary shell 202 drives the speed reducer shell to turn over, an output shaft of a lateral movement motor 402 drives a second lead screw 403 to rotate, the second screw 403 drives the side shift plate 300 to move horizontally, and further drives the speed reducer housing to move horizontally.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. And should still fall within the scope of the present invention.

Claims

1. Speed reducer production is with casing positioning fixture, including supporting drain pan (400), its characterized in that, slidable mounting has side board (300) on supporting drain pan (400), fixed mounting has revolving cylinder (301) on side board (300), revolving cylinder (301) output shaft is connected and is removed seat (100), remove seat (100) top slidable mounting has two fixture (200).

2. The positioning fixture for the casing for producing the speed reducer according to claim 1, wherein a first lead screw (102) is rotatably mounted in the movable base (100), thread surfaces at two ends of the first lead screw (102) are symmetrically arranged along the middle portion, the first lead screw (102) is in threaded connection with two first connecting blocks (103), the two first connecting blocks (103) are in one-to-one correspondence with the two clamping mechanisms (200), and the first connecting blocks (103) are fixedly connected with the clamping mechanisms (200).

3. The positioning fixture for the casing for producing the speed reducer is characterized in that an adjusting motor (101) is fixedly installed on one side of the movable base (100), and an output shaft of the adjusting motor (101) is connected with a first lead screw (102).

4. The positioning fixture for the casing for producing the speed reducer is characterized in that the clamping mechanism (200) comprises a mounting side plate (201), a driving motor (203) is fixedly mounted on one side of the mounting side plate (201), and an output shaft of the driving motor (203) is connected with a rotating shell (202).

5. The positioning fixture for the casing for producing the speed reducer according to claim 4, wherein a fixed plate (206) is fixedly installed in the rotating casing (202), and two guide blocks (207) are slidably installed on the fixed plate (206).

6. The shell positioning fixture for the production of the speed reducer according to claim 5, wherein two telescopic rods (208) are rotatably mounted on the guide block (207), the four telescopic rods (208) are rotatably connected with a limiting frame (209), and an adjusting belt is rotatably mounted on the limiting frame (209).

7. The shell positioning clamp for the production of the speed reducer as claimed in claim 6, wherein a plurality of belt pulleys are rotatably mounted on the limiting frame (209), and the belt pulleys are in transmission connection through an adjusting belt.

8. The positioning fixture for the shell for producing the speed reducer according to claim 7, wherein a mounting motor (210) is fixedly mounted on the limiting frame (209), and an output shaft of the mounting motor (210) is connected with one belt pulley.