CN216228930U

CN216228930U - A workstation for worm gear production and processing

Info

Publication number: CN216228930U
Application number: CN202122549358.8U
Authority: CN
Inventors: 蒲节童
Original assignee: Chongqing Gulisen Transmission Machinery Co ltd
Current assignee: Chongqing Gulisen Transmission Machinery Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-08
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of worm machining, in particular to a workbench for producing and machining worm gears, which comprises a machining table and a vertical plate arranged on one side of the upper surface of the machining table, wherein a clamping assembly is arranged on the other side of the upper surface of the machining table, and a supporting assembly is arranged on the upper side surface of the machining table on one side of the clamping assembly; the centre gripping subassembly includes the regulating plate, the regulating plate sets up at processing platform upper surface opposite side, the regulating plate bottom sets up the screw, screw one end is connected with horizontal lead screw, horizontal lead screw rotates and sets up in the adjustment tank, regulating plate side surface sets up the centre gripping awl, horizontal lead screw one side sets up the second bevel gear, second bevel gear and first bevel gear meshing, first bevel gear sets up in pivot one end, the pivot rotates and sets up in processing platform one side. The worm fixing device can be used for quickly fixing worms of different specifications, can be convenient for dismounting the worms and has a good using effect.

Description

A workstation for worm gear production and processing

Technical Field

The utility model relates to the technical field of worm machining, in particular to a workbench for producing and machining worm gears.

Background

Worm and worm gear structures are commonly used to transfer motion and power between two interleaved shafts. The worm wheel and the worm are equivalent to a gear and a rack in the middle plane, the worm is similar to a screw in shape, and in the worm machining process, a worm tooth part is usually machined and the worm is usually clamped and fixed.

The utility model discloses a rough and finish machining of worm is to tooth frock as CN203197405U is announced in the authorization, and dividing head and tailstock are installed respectively to the both ends of workstation, and the worm both ends are pressed from both sides respectively between dividing head and tailstock, and the locating piece is installed on being close to the workstation of dividing head one side, installs a location chuck on the worm and fixes a position the chuck and lean on and press from both sides tight work piece on the locating piece, and the needle point to the rack needle leans on in the tooth's socket of treating of worm. The advantages are that: firstly, the procedures of positioning and tool setting before lathe machining are simplified; secondly, the next workpiece to be processed can be positioned and adjusted in advance, the processing time is saved, the worms with different lengths cannot be clamped and fixed quickly, the clamping operation is complex, the quick assembly and disassembly of the worm are inconvenient, and the processing efficiency of the worm is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides a workbench for producing and processing a worm gear, which comprises a processing table, a vertical plate arranged on one side of the upper surface of the processing table and a positioning cone arranged on the surface of one side of the vertical plate, wherein a clamping assembly is arranged on the other side of the upper surface of the processing table, and a supporting assembly is arranged on the upper side surface of the processing table on one side of the clamping assembly;

the centre gripping subassembly includes the regulating plate, the regulating plate sets up at processing platform upper surface opposite side, the regulating plate bottom sets up the screw, screw one end is connected with horizontal lead screw, horizontal lead screw rotates and sets up in the adjustment tank, the adjustment tank is seted up in processing platform upper surface one side, regulating plate side surface sets up the centre gripping awl, horizontal lead screw one side sets up second bevel gear, second bevel gear and first bevel gear meshing, first bevel gear sets up in pivot one end, the pivot rotates and sets up in processing platform one side, pivot one end and the hand wheel fixed connection who is located processing platform one side.

Preferably, one side in the adjusting groove is provided with a limiting plate, the middle of the limiting plate is provided with a limiting hole, and the transverse screw rod penetrates through the limiting hole.

Preferably, the central axis of the positioning cone and the central axis of the clamping cone are on the same straight line, and the specifications of the positioning cone and the clamping cone are the same.

Preferably, the supporting component comprises a fixing plate and a supporting plate, a first electric push rod is embedded on the side face of the fixing plate, a first bearing plate is arranged at the top of a piston rod of the first electric push rod, the supporting plate is arranged at one end of a cross frame, the cross frame is arranged on one side surface of an adjusting plate, a second electric push rod is embedded on the side face of the supporting plate, and a second bearing plate is arranged at the top of the piston rod of the second electric push rod.

Preferably, the first electric push rod and the second electric push rod are connected in series with a control switch through connecting wires, and the control switch is arranged on one side surface of the processing table.

Preferably, the upper side surfaces of the first bearing plate and the second bearing plate are respectively provided with an arc-shaped positioning groove.

Preferably, a first groove is formed in the upper side face of the first bearing plate, a second groove is formed in the upper side face of the second bearing plate, a first spring is arranged at the bottom of the first groove, a second spring is arranged at the bottom of the second groove, a first bearing pad is arranged at the top of the first spring, and a second bearing pad is arranged at the top of the second spring.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the distance between the positioning cone and the clamping cone can be adjusted through the position of the adjusting plate, and the worms of different specifications can be clamped and fixed through the functions of the positioning cone and the clamping cone, so that the clamping operation of the worms is facilitated.

2. The clamping device can support the worm, can adjust the mounting height of the worm, improves the clamping precision, and is convenient to disassemble and assemble the worm.

Drawings

FIG. 1 is a schematic structural diagram of a workbench for production and processing of a worm gear according to a first embodiment;

FIG. 2 is a schematic front sectional view of a workbench for production and processing of worm and gear;

FIG. 3 is a schematic view of a top partial cross-sectional structure of a processing table in a workbench for worm gear production processing;

FIG. 4 is a schematic structural diagram of a front cross section of a support assembly in a workbench for production and processing of worm gears;

FIG. 5 is a schematic front sectional view of a third embodiment of a workbench for worm and gear production.

Reference numerals: 1. a clamping assembly; 2. a support assembly; 3. positioning a cone; 4. a vertical plate; 5. a processing table; 6. A control switch; 21. a fixing plate; 22. a first electric push rod; 23. a first bearing plate; 24. a support plate; 25. A second carrier plate; 26. a second electric push rod; 27. a cross frame; 101. clamping a cone; 102. an adjusting plate; 103. A nut; 104. a transverse screw rod; 105. an adjustment groove; 106. a limiting plate; 107. a hand wheel; 108. a rotating shaft; 109. a first bevel gear; 110. a second bevel gear; 201. a first spring; 202. a first load-bearing pad; 203. a first groove; 204. a second groove; 205. a second load-bearing pad; 206. a second spring.

Detailed Description

Example one

As shown in fig. 1-3, the workbench for worm and gear production and processing provided by the utility model comprises a processing table 5, a vertical plate 4 arranged on one side of the upper surface of the processing table 5, and a positioning cone 3 arranged on one side surface of the vertical plate 4, wherein a clamping assembly 1 is arranged on the other side of the upper surface of the processing table 5, and a supporting assembly 2 is arranged on the upper side surface of the processing table 5 on one side of the clamping assembly 1;

the clamping assembly 1 comprises an adjusting plate 102, the adjusting plate 102 is arranged on the other side of the upper surface of the machining table 5, a nut 103 is arranged at the bottom of the adjusting plate 102, one end of the nut 103 is connected with a transverse screw rod 104, the transverse screw rod 104 is rotatably arranged in an adjusting groove 105, the adjusting groove 105 is arranged on one side of the upper surface of the machining table 5, a clamping cone 101 is arranged on one side surface of the adjusting plate 102, a second bevel gear 110 is arranged on one side of the transverse screw rod 104, the second bevel gear 110 is meshed with a first bevel gear 109, the first bevel gear 109 is arranged on one end of a rotating shaft 108, the rotating shaft 108 is rotatably arranged on one side of the machining table 5, and one end of the rotating shaft 108 is fixedly connected with a hand wheel 107 on one side of the machining table 5.

In this embodiment, at first support the worm through supporting component 2, then rotate hand wheel 107, hand wheel 107 drives pivot 108 and rotates, pivot 108 drives first bevel gear 109 and rotates, first bevel gear 109 drives second bevel gear 110 and rotates, second bevel gear 110 drives horizontal lead screw 104 and rotates, screw 103 drives regulating plate 102 and moves, regulating plate 102 drives centre gripping awl 101 and moves, when centre gripping awl 101 and location awl 3 laminate with the worm both ends, location awl 3 and centre gripping awl 101 are fixed with the worm centre gripping.

One side sets up limiting plate 106 in the adjustment tank 105, and limiting plate 106 middle part sets up spacing hole, and horizontal lead screw 104 runs through spacing hole, can carry out spacingly to the position of screw 103, can avoid the condition that screw 103 touched second bevel gear 110 to take place, can improve second bevel gear 110's life.

The axis of location awl 3 is on same straight line with the axis of centre gripping awl 101, and the specification of location awl 3 and centre gripping awl 101 is the same, can be convenient for fixed to the accurate centre gripping of worm.

Example two

As shown in fig. 4, compared with the first embodiment, the workbench for worm and gear production and processing provided by the present invention further includes a supporting assembly 2, the supporting assembly 2 includes a fixing plate 21 and a supporting plate 24, a first electric push rod 22 is embedded on an upper side of the fixing plate 21, a first bearing plate 23 is disposed on a top of a piston rod of the first electric push rod 22, the supporting plate 24 is disposed at one end of a cross frame 27, the cross frame 27 is disposed on a side surface of the adjusting plate 102, a second electric push rod 26 is embedded on an upper side of the supporting plate 24, a second bearing plate 25 is disposed on a top of a piston rod of the second electric push rod 26, the first electric push rod 22 and the second electric push rod 26 are both connected in series with the control switch 6 through a connecting line, and the control switch 6 is disposed on a side surface of the processing table 5.

In this embodiment, the adjusting plate 102 can move to drive the supporting plate 24 to move through the cross frame 27, when the supporting plate 24 moves to the supporting position, the worm is placed on the first bearing plate 23 and the second bearing plate 25, then the first electric push rod 22 and the second electric push rod 26 are operated simultaneously through the control switch 6, the first electric push rod 22 and the second electric push rod 26 drive the first bearing plate 23 and the second bearing plate 25 to move, the height of the worm is adjusted by the first bearing plate 23 and the second bearing plate 25, the supporting height can be adjusted, the clamping of the worm is convenient, after the simultaneous processing is completed, the worm is convenient to descend, and the dismounting is convenient.

The arc-shaped positioning grooves are formed in the upper side surfaces of the first bearing plate 23 and the second bearing plate 25, so that the positioning performance of the worm in the placement process can be improved.

EXAMPLE III

As shown in fig. 5, compared with the first or second embodiment, the working table for worm and gear production and processing according to the present invention further includes a first groove 203 disposed on the upper side of the first supporting plate 23, a second groove 204 disposed on the upper side of the second supporting plate 25, a first spring 201 disposed at the bottom of the first groove 203, a second spring 206 disposed at the bottom of the second groove 204, a first supporting pad 202 disposed at the top of the first spring 201, and a second supporting pad 205 disposed at the top of the second spring 206.

In this embodiment, the worm is placed on the first bearing pad 202 and the second bearing pad 205, the first bearing pad 202 and the second bearing pad 205 compress the first spring 201 and the second spring 206, so as to buffer and support the worm, and when the worm falls, the first spring 201 and the second spring 206 can buffer the worm, thereby avoiding the worm from being damaged.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A workbench for production and processing of worm gears comprises a processing table (5), a vertical plate (4) arranged on one side of the upper surface of the processing table (5) and a positioning cone (3) arranged on the surface of one side of the vertical plate (4), and is characterized in that a clamping assembly (1) is arranged on the other side of the upper surface of the processing table (5), and a supporting assembly (2) is arranged on the upper side surface of the processing table (5) on one side of the clamping assembly (1);

the clamping assembly (1) comprises a regulating plate (102), the regulating plate (102) is arranged on the other side of the upper surface of the processing table (5), a nut (103) is arranged at the bottom of the adjusting plate (102), one end of the nut (103) is connected with a transverse screw rod (104), the transverse screw rod (104) is rotatably arranged in an adjusting groove (105), the adjusting groove (105) is arranged on one side of the upper surface of the processing table (5), a clamping cone (101) is arranged on the surface of one side of the adjusting plate (102), a second bevel gear (110) is arranged on one side of the transverse screw rod (104), the second bevel gear (110) is meshed with a first bevel gear (109), the first bevel gear (109) is arranged at one end of the rotating shaft (108), the rotating shaft (108) is rotatably arranged on one side of the processing table (5), and one end of the rotating shaft (108) is fixedly connected with a hand wheel (107) positioned on one side of the processing table (5).

2. The workbench for the production and processing of worm and gear according to claim 1, wherein a limiting plate (106) is arranged on one side in the adjusting groove (105), a limiting hole is arranged in the middle of the limiting plate (106), and the transverse screw rod (104) penetrates through the limiting hole.

3. The workbench for the production and processing of worm and gear according to claim 1, wherein the central axis of the positioning cone (3) is collinear with the central axis of the clamping cone (101), and the specification of the positioning cone (3) is the same as that of the clamping cone (101).

4. The workbench for the production and processing of worm and gear according to claim 1, wherein the supporting assembly (2) comprises a fixing plate (21) and a supporting plate (24), a first electric push rod (22) is embedded on the fixing plate (21), a first bearing plate (23) is arranged on the top of a piston rod of the first electric push rod (22), the supporting plate (24) is arranged at one end of a cross frame (27), the cross frame (27) is arranged on one side surface of the adjusting plate (102), a second electric push rod (26) is embedded on the upper side of the supporting plate (24), and a second bearing plate (25) is arranged on the top of a piston rod of the second electric push rod (26).

5. The workbench for the production and processing of worm and gear according to claim 4, characterized in that the first electric push rod (22) and the second electric push rod (26) are connected in series with the control switch (6) through connecting wires, and the control switch (6) is arranged on one side surface of the workbench (5).

6. The workbench for the production and processing of worm and gear according to claim 4, wherein the first bearing plate (23) and the second bearing plate (25) are provided with arc-shaped positioning slots on the upper side.

7. The workbench for the production and processing of worm and gear according to claim 4, wherein the first bearing plate (23) is provided with a first groove (203) on the upper side, the second bearing plate (25) is provided with a second groove (204) on the upper side, the first groove (203) is provided with a first spring (201) at the bottom, the second groove (204) is provided with a second spring (206) at the bottom, the first spring (201) is provided with a first bearing pad (202) at the top, and the second spring (206) is provided with a second bearing pad (205) at the top.