CN212793991U

CN212793991U - Clamping device for producing speed reducer shell

Info

Publication number: CN212793991U
Application number: CN202021143390.5U
Authority: CN
Inventors: 颜辉滨
Original assignee: Sihong County Zhuanglian Building Technology Co Ltd
Current assignee: Suqian Hongyu Machinery Manufacturing Co.,Ltd.
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-26
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to the technical field of speed reducer shell production, and discloses a clamping device for speed reducer shell production, which comprises a hollow driving seat, wherein a driving piece is arranged in the driving seat, clamping components are symmetrically arranged at the upper end of the driving seat, and two output ends of the driving piece are connected with the two clamping components; the centre gripping subassembly includes two-way threaded rod, grip block, two nuts and two transfer lines, the lower extreme of two-way threaded rod is connected with an output of driving piece, two nut symmetry threaded connection is on the pole wall of two-way threaded rod, two the one end of transfer line is articulated mutually with the annular side wall of two nuts respectively, two the other end of transfer line articulates the one end center department at the grip block jointly, the lower extreme of grip block passes through spacing subassembly and connects the upper end at the drive seat. The utility model discloses swift stable press from both sides the speed reducer shell tightly and loosen.

Description

Clamping device for producing speed reducer shell

Technical Field

The utility model relates to a speed reducer shell production technical field especially relates to a clamping device for production of speed reducer shell.

Background

The speed reducer is a power transmission mechanism that obtains a large torque by reducing the number of revolutions of a motor or a motor to a desired number of revolutions using a speed converter of a gear. In the mechanism for transmitting power and motion at present, the application range of the speed reducer is quite wide, and the speed reducer is from heavy machines and tools for ships, automobiles, locomotives and buildings of transportation tools, processing machines and automatic production equipment used in the mechanical industry, daily household appliances, clocks and watches and the like. The application of the speed reducer can be seen from the transmission work of large power to small load, and the application of the speed reducer can be seen in accurate angle transmission.

However, most of the clamping devices produced by the existing speed reducer shell adopt manual hand-held clamps to clamp, and the manual clamping mode is easy to shake by a worker to cause instability, so that the processing quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and adopting artifical handheld forceps holder to press from both sides tightly among the prior art mostly, and artifical clamping mode receives artifical self easily and rocks and appear unstablely, makes the problem that processingquality reduces, and the clamping device who is used for the production of speed reducer shell that proposes.

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

a clamping device for producing a speed reducer shell comprises a driving seat which is arranged in a hollow mode, a driving piece is arranged in the driving seat, clamping assemblies are symmetrically arranged at the upper end of the driving seat, and two output ends of the driving piece are connected with the two clamping assemblies;

the centre gripping subassembly includes two-way threaded rod, grip block, two nuts and two transfer lines, the lower extreme of two-way threaded rod is connected with an output of driving piece, two nut symmetry threaded connection is on the pole wall of two-way threaded rod, two the one end of transfer line is articulated mutually with the annular side wall of two nuts respectively, two the other end of transfer line articulates the one end center department at the grip block jointly, the lower extreme of grip block passes through spacing subassembly and connects the upper end at the drive seat.

Preferably, the driving piece includes driving motor, driving motor fixed connection is in the interior top center department of drive seat, driving motor's output improves the coupling joint and has the action wheel, the upper end of drive seat is inlayed about the driving motor symmetry and is had sealed bearing, sealed bearing's inner circle fixedly connected with axis of rotation, the lower extreme of two-way threaded rod is connected with the upper end of axis of rotation, the lower extreme of axis of rotation extends to in the drive seat and is connected with from the driving wheel, action wheel and two are connected through chain drive from the driving wheel.

Preferably, the limiting assembly comprises a limiting block and a limiting groove matched with the limiting block, the limiting block is fixedly connected to the lower end of the clamping plate, the position, corresponding to the limiting block, of the limiting groove is arranged at the upper end of the driving seat along the horizontal linear direction, and the limiting block is connected to the limiting groove in a sliding mode.

Preferably, the opposite sides of the two clamping plates are symmetrically and fixedly connected with soft pads, and the two clamping plates are arranged between the two bidirectional threaded rods.

Preferably, the side wall of the driving motor is fixedly connected with a radiating fin, and the radiating fin is coated with radiating paint.

Preferably, rolling balls are inlaid at one end, far away from the clamping plate, of the limiting block, and the balls are connected to the bottom of the limiting groove in a rolling mode.

Compared with the prior art, the utility model provides a clamping device for production of speed reducer shell possesses following beneficial effect:

this a clamping device for production of speed reducer shell, through setting up the drive seat, two-way threaded rod, the grip block, the nut, transfer line and driving piece, place the upper end center department at the drive seat with the speed reducer shell, start the driving piece, the rotational speed and the direction of turning to through two-way threaded rod of driving piece control, make two-way threaded rod do forward rotation, along with the rotation of two-way threaded rod, spacing through spacing subassembly, the opposite directions motion is done to two nuts, and then drive the grip block through two transfer lines and do the motion that is close to speed reducer shell direction, the opposite directions motion is done to two grip blocks of two centre gripping subassemblies, the control driving piece reversal, can make two grip blocks do back-to-back motion, swift stable press from both sides the.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses swift stable press from both sides the speed reducer shell tightly and loosen.

Drawings

Fig. 1 is a schematic structural diagram of a clamping device for producing a reducer casing according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a driving seat 1, a bidirectional threaded rod 2, a clamping plate 3, a nut 4, a transmission rod 5, a driving motor 6, a driving wheel 7, a sealing bearing 8, a rotating shaft 9, a driven wheel 10, a chain 11, a limiting block 12, a limiting groove 13, a cushion 14 and a ball 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a clamping device for producing a reducer shell comprises a hollow driving seat 1, a driving piece is arranged in the driving seat 1, clamping assemblies are symmetrically arranged at the upper end of the driving seat 1, and two output ends of the driving piece are connected with the two clamping assemblies;

the clamping component comprises a bidirectional threaded rod 2, a clamping plate 3, two nuts 4 and two transmission rods 5, the lower end of the bidirectional threaded rod 2 is connected with one output end of a driving piece, the two nuts 4 are symmetrically connected on the rod wall of the bidirectional threaded rod 2 in a threaded manner, one ends of the two transmission rods 5 are respectively hinged with the annular side walls of the two nuts 4, the other ends of the two transmission rods 5 are jointly hinged at the center of one end of the clamping plate 3, the lower end of the clamping plate 3 is connected to the upper end of a driving seat 1 through a limiting component, a speed reducer shell is placed at the center of the upper end of the driving seat 1, the driving piece is started, the rotating speed and the steering direction of the two bidirectional threaded rods 2 are controlled through the driving piece, so that the two bidirectional threaded rods 2 do forward rotation, the two nuts 4 do opposite movement through the limiting of the limiting component along with the rotation of the bidirectional threaded rod 2, and, two grip blocks 3 of two centre gripping subassemblies are the motion in opposite directions, and the reversal of control driving piece can make two grip blocks 3 do the motion of carrying on the back of the body mutually, and the swift stable presss from both sides the gear reducer shell tightly and unclamps.

The driving piece includes

driving motor

6, 6 fixed connection of driving motor is in the interior top center department of drive seat 1, driving motor 6's output improves the coupling joint and has action wheel 7, drive seat 1's upper end is inlayed about driving motor 6 symmetry and is had sealed bearing 8, sealed bearing 8's inner circle fixedly connected with axis of rotation 9, the lower extreme of two-way threaded rod 2 is connected with the upper end of axis of rotation 9, the lower extreme of axis of rotation 9 extends to in drive seat 1 and is connected with from driving wheel 10, action wheel 7 and two are connected through the transmission of chain 11 from driving wheel 10, driving motor 6 drives action wheel 7 corotation, make two also do synchronous rotations from driving wheel 10 through the transmission of chain 11, the transmission of rethread axis of rotation 9 makes two-way threaded rods 2.

Spacing subassembly includes stopper 12 and with stopper 12 assorted spacing groove 13, stopper 12 fixed connection is at the lower extreme of grip block 3, the upper end at driving seat 1 is seted up along horizontal linear direction to the position that spacing groove 13 corresponds stopper 12, stopper 12 sliding connection is in spacing groove 13, because stopper 12 can only move in spacing groove 13, thereby carry out spacingly to the direction of motion of grip block 3, rethread transfer line 5 is spacing to two nuts 4, prevent that two nuts 4 on the two-way threaded rod 2 from following the rotation of two-way threaded rod 2 and taking place to rotate.

Two grip blocks 3 opposite side symmetry fixedly connected with cushion 14, two grip blocks 3 set up between two-way threaded rod 2, improve the protection effect to the speed reducer shell when two grip blocks 3 centre gripping speed reducer shell.

Fixedly connected with fin on driving motor 6's the lateral wall, and scribble heat dissipation coating on the fin, improve the radiating effect to driving motor 6.

The one end that stopper 12 kept away from grip block 3 is inlayed and is had rolling ball 15, and ball 15 roll connection is at the tank bottom of spacing groove 13, and stopper 12 drives ball 15 and rolls when spacing inslot 13 internal motion, improves ball 15 and supports stopper 12 and reduce the frictional resistance that stopper 12 received when spacing inslot 13 internal motion through ball 15's rolling friction.

The utility model discloses in, place the upper end center department at driving seat 1 with the speed reducer shell, start the driving piece, through the rotational speed of two-way threaded rod 2 of driving piece control with turn to, make two-way threaded rod 2 do the forward rotation, along with the rotation of two-way threaded rod 2, spacing through spacing subassembly, the motion in opposite directions is done to two nuts 4, and then drive grip block 3 through two transmission 5 poles and do the motion that is close to speed reducer shell direction, the motion in opposite directions is done to two grip block 3 of two grip block subassemblies, control driving piece reversal, can make two grip block 3 do back of the body motion mutually, swiftly stable press from both sides the speed reducer shell tightly and loosen.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamping device for producing a speed reducer shell comprises a hollow driving seat (1), and is characterized in that a driving piece is arranged in the driving seat (1), clamping assemblies are symmetrically arranged at the upper end of the driving seat (1), and two output ends of the driving piece are connected with the two clamping assemblies;

the centre gripping subassembly includes two-way threaded rod (2), grip block (3), two nuts (4) and two transfer lines (5), the lower extreme of two-way threaded rod (2) is connected with an output of driving piece, two nut (4) symmetry threaded connection is on the pole wall of two-way threaded rod (2), two the one end of transfer line (5) is articulated mutually with the annular side wall of two nuts (4) respectively, two the other end of transfer line (5) articulates the one end center department at grip block (3) jointly, the lower extreme of grip block (3) is through the upper end of spacing subassembly connection at drive seat (1).

2. The clamping device for the production of the shell of the speed reducer is characterized in that the driving piece comprises a driving motor (6), the driving motor (6) is fixedly connected to the center of the inner top of the driving seat (1), the output end of the driving motor (6) is provided with a driving wheel (7) in a coupling connection mode, a sealing bearing (8) is symmetrically embedded in the upper end of the driving seat (1) relative to the driving motor (6), a rotating shaft (9) is fixedly connected to the inner ring of the sealing bearing (8), the lower end of the bidirectional threaded rod (2) is connected with the upper end of the rotating shaft (9), the lower end of the rotating shaft (9) extends into the driving seat (1) and is connected with a driven wheel (10), and the driving wheel (7) and the two driven wheels (10) are in transmission connection through a chain (11).

3. The clamping device for producing the shell of the speed reducer is characterized in that the limiting assembly comprises a limiting block (12) and a limiting groove (13) matched with the limiting block (12), the limiting block (12) is fixedly connected to the lower end of the clamping plate (3), the limiting groove (13) is arranged at the upper end of the driving seat (1) along the horizontal straight line direction corresponding to the position of the limiting block (12), and the limiting block (12) is slidably connected in the limiting groove (13).

4. The clamping device for the production of a reducer casing according to claim 1, characterized in that two opposite sides of the two clamping plates (3) are symmetrically and fixedly connected with soft pads (14), and the two clamping plates (3) are arranged between the two bidirectional threaded rods (2).

5. The clamping device for the production of a reducer casing according to claim 2, characterized in that the side wall of the drive motor (6) is fixedly connected with a heat sink, and the heat sink is coated with a heat-dissipating paint.

6. The clamping device for the production of the shell of the speed reducer according to claim 3, characterized in that the end of the stop block (12) far away from the clamping plate (3) is embedded with a rolling ball (15), and the rolling ball (15) is connected with the bottom of the stop groove (13) in a rolling manner.