CN219292573U

CN219292573U - Efficient production device for locking washers

Info

Publication number: CN219292573U
Application number: CN202320686716.6U
Authority: CN
Inventors: 高天勇; 陈维凯; 韩启兵
Original assignee: Guizhou Hangda Precision Manufacturing Co ltd
Current assignee: Guizhou Hangda Precision Manufacturing Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-04
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of lock washer processing, in particular to a high-efficiency production device for a lock washer, which comprises a feeding die, wherein the inside of a cavity is contacted with the lock washer, the front end of a cavity plate in the feeding die is fixedly provided with a damping spring, the front end of the damping spring is fixedly provided with a circular plate, the front end of the cavity plate at the front end of the feeding die is fixedly provided with a buckling block, the front end of the circular plate is provided with a first layer plate, the rear end of the first layer plate is fixedly provided with a cone block, the rear end of the cone block is fixedly provided with a sleeve rod, the rear end of the sleeve rod is fixedly provided with a second layer plate, and the rear end of the second layer plate is fixedly provided with a pressing plate.

Description

Efficient production device for locking washers

Technical Field

The utility model relates to the technical field of lock washer processing, in particular to a high-efficiency production device for a lock washer.

Background

The locking washer is a planar thin-wall part, can be used between a nut and a bolt, can effectively prevent the spring and the bolt from loosening, and the internal tooth locking washer is one of the locking washers, and takes the processing of the internal tooth locking washer as an example, the stamping process of the internal tooth locking washer comprises two processes, namely, firstly, stamping a sheet blank into a blank with the rudiment of the internal tooth locking washer, and then, carrying out secondary stamping on a stamping part on the blank through a numerical control punch.

When the traditional numerical control punch press carries out secondary punching production on the internal tooth lock washer, the internal tooth lock washer is often placed on the punching ejector rod, at the moment, the ejector rod is difficult to be opposite to the punching part of the internal tooth lock washer, punching dislocation is easy to occur, the internal tooth lock washer defective product is caused, and the single-time placed punching production efficiency is lower.

Disclosure of Invention

The utility model aims to provide a high-efficiency production device for a locking gasket, which solves the problems that when the traditional numerical control punch provided in the background technology performs secondary punching production on an internal tooth locking gasket, the internal tooth locking gasket is usually placed on a punching ejector rod, at the moment, the ejector rod is difficult to be opposite to a punching part of the internal tooth locking gasket, punching dislocation is easy to occur, defective products of the internal tooth locking gasket are generated, and the single-placement punching production efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high-efficient apparatus for producing of lock washer, includes feeding mould, feeding mould top is fixed to be provided with the headspace sleeve pipe, feeding mould right-hand member is fixed to be provided with the headspace sleeve pipe, the slotted hole has been seted up to feeding mould front end inside, feeding mould right side bottom is fixed to be provided with the base case, base case bottom internal fixation is provided with electric telescopic handle, electric telescopic handle top is fixed to be provided with the baffle pole, the inside chamber way of having seted up of feeding mould, the inside contact of chamber way has lock washer, the inside chamber board front end of feeding mould is fixed to be provided with damping spring, damping spring front end is fixed to be provided with the plectane, feeding mould front end chamber board is fixed to be provided with the buckle piece, plectane front end is provided with first plywood, first plywood rear end is fixed to be provided with the cone piece, cone piece rear end is fixed to be provided with the loop bar, loop bar rear end is fixed to be provided with the second plywood, second plywood rear end is fixed to be provided with the pressure disk.

Preferably, the rear end of the buckling block is in fit contact with the front end of the circular plate.

Preferably, the outer end face of the loop bar is in embedded contact with the inner side of the first layer plate and the inner side of the cavity plate in the feeding die.

Preferably, the rear end of the cone block is in fit contact with the front end of the circular plate.

Preferably, a groove is formed in the inner side of the bottom of the right end of the feeding die, and the inner side of the top end of the baffle rod is in embedded contact with the groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the feeding die, the overhead sleeve, the slotted hole, the bottom box, the electric telescopic rod, the baffle rod, the cavity channel, the locking gasket, the damping spring, the circular plate, the buckling block, the first laminate, the conical block, the sleeve rod, the second laminate and the pressing plate, the overhead sleeve, the cavity channel and the overhead sleeve play a role in limiting and conveying a guide cavity of the locking gasket, the electric telescopic rod arranged in the bottom box drives the baffle rod to lift and descend to play a role in clamping and limiting the locking gasket, the punching head of the numerical control punch is used for punching the locking gasket at the front end of the slotted hole in the feeding die through the pressing plate, the punching pressure is transmitted through the pressing plate, the locking gasket at the rear end is punched through the pressing plate, the damping spring and the circular plate are used as reset components, and the conical block which is arranged in a fitting mode is driven by the compressed damping spring is buffered and reset, so that when the traditional logarithmic control punch is used for carrying out secondary punching production on locking of the internal tooth gaskets, the internal tooth locking gaskets are usually placed on the punching ejector rods, the parts which are difficult to be in comparison with the internal tooth locking gaskets, the internal tooth locking gaskets are easily punched, the problem that the problem of poor in that the internal tooth locking gasket is easy to be placed, and the problem of poor in production efficiency is caused by the fact that the single-stage locking gasket is lower in the punching operation is caused by the fact that the punching gasket is caused.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a feed die of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a damping spring mounting structure of the present utility model;

fig. 5 is a schematic diagram of the structure of fig. 4 at B according to the present utility model.

In the figure: 1-feeding mould, 2-head space sleeve, 3-bottom space sleeve, 4-slotted hole, 5-bottom box, 6-electric telescopic rod, 7-baffle rod, 8-cavity way, 9-locking washer, 10-damping spring, 11-circular plate, 12-buckle block, 13-first laminate, 14-conical block, 15-loop bar, 16-second laminate and 17-pressure plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a high-efficient apparatus for producing of lock washer, including feeding mould 1, feeding mould 1 top is fixed to be provided with headspace pipe 2, feeding mould 1 right-hand member is fixed to be provided with the sky sleeve 3 in the bottom, slot 4 has been seted up to feeding mould 1 front end inside, feeding mould 1 right side bottom is fixed to be provided with the base case 5, base case 5 bottom inside is fixed to be provided with electric telescopic handle 6, electric telescopic handle 6 top is fixed to be provided with baffle pole 7, cavity 8 has been seted up to feeding mould 1 inside, cavity 8 internal contact has lock washer 9, feeding mould 1 inside cavity board front end is fixed to be provided with damping spring 10, damping spring 10 front end is fixed to be provided with plectane 11, feeding mould 1 front end cavity board is fixed to be provided with buckle piece 12, plectane 11 front end is provided with first plywood 13, first plywood 13 rear end is fixed to be provided with cone 14, cone piece 14 rear end is fixed to be provided with loop bar 15, loop bar 15 rear end is fixed to be provided with second plywood 16, second plywood 16 rear end is fixed to be provided with 17.

As shown in fig. 1, 2 and 4, through the arranged feeding mould 1, the headspace sleeve 2, the headspace sleeve 3, the slotted hole 4, the bottom box 5, the electric telescopic rod 6, the baffle rod 7, the cavity channel 8, the locking washer 9, the damping spring 10, the circular plate 11, the buckling block 12, the first layer plate 13, the cone block 14, the sleeve rod 15, the second layer plate 16 and the pressure plate 17, the headspace sleeve 2, the cavity channel 8 and the headspace sleeve 3 play a role in limiting and conveying a guide cavity of the locking washer 9, and the electric telescopic rod 6 arranged in the bottom box 5 drives the baffle rod 7 to lift and descend to play a role in clamping and releasing the locking washer 9, wherein the rear end of the buckling block 12 is in fit contact with the front end of the circular plate 11; the outer end surface of the sleeve rod 15 is in embedded contact with the inner side of the cavity plate in the first layer plate 13 and the inner side of the feeding die 1; the rear end of the cone block 14 is in fit contact with the front end of the circular plate 11; the inner side of the bottom of the right end of the feeding mould 1 is provided with a groove, and the inner side of the top end of the baffle rod 7 is in embedded contact with the groove.

The working flow is as follows: according to the limit die capable of being used for improving the stamping production efficiency of the locking washer 9 in linkage stamping, the feeding die 1 is fixed on a stamping slideway of the numerical control punch through a numerical control mechanical clamp before being used, so that a slotted hole 4 is horizontally aligned with a stamping head of the numerical control punch, a top hollow sleeve 2, a cavity channel 8 and a bottom hollow sleeve 3 play a role in limiting and conveying a guide cavity of the locking washer 9, an electric telescopic rod 6 arranged in a bottom box 5 drives a baffle rod 7 to lift and descend to clamp the locking washer 9, at the moment, the center of the locking washer 9 coincides with the center of the slotted hole 4, the stamping head of the numerical control punch is used for stamping the locking washer 9 clamped at the front end through the slotted hole 4 in the feeding die 1, a first layer plate 13, a conical block 14, a sleeve rod 15, a second layer plate 16 and a round plate 17 are of a welding fixed rigid structure, stamping pressure is transmitted through a pressing plate 17, the locking 9 clamped at the rear end is stamped through the round plate 17, a damping spring 10 and a round plate 11 is a reset component, and the compressed damping spring 10 drives the baffle plate 11 to clamp the conical block 14 to clamp the round plate, and the round plate 11 is reset to the initial position of the round plate, and the round plate 11 is reset to the buffer position.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient apparatus for producing of lock washer, includes feeding mould (1), its characterized in that: the feeding mould (1) top is fixed and is provided with headspace sleeve (2), the fixed bottom sky sleeve (3) that is provided with in feeding mould (1) right-hand member, slotted hole (4) have been seted up to feeding mould (1) front end inside, feeding mould (1) right side bottom is fixed and is provided with base case (5), base case (5) bottom inside fixed electric telescopic handle (6) that is provided with, electric telescopic handle (6) top is fixed and is provided with baffle pole (7), cavity way (8) have been seted up in feeding mould (1) inside, cavity way (8) inside contact has lock washer (9), the fixed damping spring (10) that is provided with in feeding mould (1) inside cavity board front end, damping spring (10) front end is fixedly provided with plectane (11), feeding mould (1) front end cavity board is fixedly provided with buckle piece (12), plectane (11) front end is provided with first plywood (13), first (13) rear end fixedly is provided with awl piece (14), awl piece (14) rear end fixedly is provided with locking washer (15), sleeve pole (16) fixedly is provided with second plywood (16).

2. The efficient lock washer production device according to claim 1, wherein: the rear end of the buckling block (12) is in fit contact with the front end of the circular plate (11).

3. The efficient lock washer production device according to claim 1, wherein: the outer side end surface of the sleeve rod (15) is in embedded contact with the inner side of the inner cavity plate of the feeding die (1) inside the first layer plate (13).

4. The efficient lock washer production device according to claim 1, wherein: the rear end of the cone block (14) is in fit contact with the front end of the circular plate (11).

5. The efficient lock washer production device according to claim 1, wherein: the inner side of the bottom of the right end of the feeding die (1) is provided with a groove, and the inner side of the top end of the baffle rod (7) is in embedded contact with the groove.