CN207844748U - A kind of unreeling shaft and plating diamond wire production equipment - Google Patents

Abstract

The utility model is related to diamond wire production equipment technology is electroplated, more particularly to a kind of unreeling shaft and plating diamond wire production equipment, unreeling shaft includes support shaft, roller, bearing and bearing block, the drum sleeve is set to the periphery of the support shaft, the bearing and the bearing block are both provided between the both ends of the roller and the support shaft, the step surface of the outer ring of the bearing block is abutted with the end face of the roller.The utility model is arranged support shaft by using roller, and the structure of bearing and bearing block is set between, it can be on the basis of ensureing that the appearance and size of unreeling shaft is constant, mitigate the weight of unreeling shaft significantly, the light-weighted purpose of unreeling shaft is reached, and the stressing conditions of unreeling shaft are improved, improve the service life of unreeling shaft.

Description

A kind of unreeling shaft and plating diamond wire production equipment

Technical field

The utility model is related to diamond wire production equipment technology more particularly to a kind of unreeling shaft and plating Buddha's warrior attendant is electroplated Line production equipment.

Background technology

Plating diamond wire production equipment unwrapping wire end, original metal silk according to certain winding displacement mode reciprocatingly into Row unwrapping wire, subtended angle frequently scalable variation of wire when by first of wire-crossing wheel, causes wire from first in order to prevent Road wire-crossing wheel falls off, and influences to produce, and can generally be arranged between actinobacillus wheel and first of wire-crossing wheel and unreel axle construction together.

The currently used axle construction that unreels generally uses whole stainless steel structure, and not only whole unreeling shaft is very heavy, branch Support structure also less rationally, be easy to cause unreeling shaft flexural deformation, and unreeling shaft must just be replaced in the shorter cycle of operation, Production efficiency is not only influenced, additional material cost and labour cost are also will produce.

Therefore, it is necessary to design a kind of novel unreeling shaft to solve existing drawback.

Utility model content

The purpose of this utility model is to provide a kind of unreeling shaft and plating diamond wire production equipments, and it is light to realize unreeling shaft The purpose of quantization, and the stressing conditions of unreeling shaft are improved, improve the service life of unreeling shaft.

For this purpose, the utility model uses following technical scheme：

A kind of unreeling shaft, including support shaft, roller, bearing and bearing block, the drum sleeve are set to the outer of the support shaft Week the bearing and the bearing block are both provided between the both ends of the roller and the support shaft, the bearing block The step surface of outer ring is abutted with the end face of the roller.

As the optimal technical scheme of unreeling shaft, the support shaft is stainless steel support shaft, and the roller is quartz glass Roller.

As the optimal technical scheme of unreeling shaft, it is arranged with clamp spring respectively at the bearing both sides in the support shaft, The clamp spring is for positioning the bearing.

As the optimal technical scheme of unreeling shaft, the bearing block is made using nylon or PP materials.

Further include distal end cap and fixing end end cap as the optimal technical scheme of unreeling shaft, the distal end cap and institute The outer ring that fixing end end cap is individually fixed in two bearing blocks is stated, is provided on the fixing end end cap for the support shaft The via that passes through of fixing end.

As the optimal technical scheme of unreeling shaft, the distal end cap and the fixing end end cap are all made of nylon or PP materials Matter is made.

Further include pedestal as the optimal technical scheme of unreeling shaft, axis hole is provided on the pedestal, the support shaft Fixing end is fixed in the axis hole.

As the optimal technical scheme of unreeling shaft, the support shaft is fixed on by clamp spring in the axis hole.

As the optimal technical scheme of unreeling shaft, mounting hole is additionally provided on the pedestal.

A kind of plating diamond wire production equipment, including the unreeling shaft described in any of the above item.

The advantageous effect of the utility model compared with the prior art：

1) unreeling shaft provided by the utility model is arranged support shaft by using roller, and bearing is arranged between With the structure of bearing block, it can mitigate the weight of unreeling shaft significantly on the basis of ensureing that the appearance and size of unreeling shaft is constant, reach The light-weighted purpose of unreeling shaft has been arrived, and has improved the stressing conditions of unreeling shaft, has improved the service life of unreeling shaft；

2) unreeling shaft provided by the utility model ensure that the intensity and rigidity of unreeling shaft using stainless steel support shaft, adopt The hardness and finish that cylinder surface is improved with quartz glass roller reduce frictional force when wire crosses line, roller table Face is not likely to produce local cut and lousiness, crosses line wire and is not easy to form surface locally scratch defect, improves finished metal The qualification rate of silk.

Description of the drawings

Fig. 1 is the structural schematic diagram of unreeling shaft provided by the utility model.

In figure：

1- support shafts；2- rollers；3- bearings；4- bearing blocks；5- distal end caps；6- fixing end end caps；7- pedestals；8- cards Spring.

Specific implementation mode

Below in conjunction with the accompanying drawings the technical solution of the utility model is further illustrated with embodiment.It is understood that this The described specific embodiment in place is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for Illustrate, illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all.

As shown in Figure 1, the utility model provides a kind of unreeling shaft, including support shaft 1, roller 2, bearing 3 and bearing block 4, Roller 2 is sheathed on the periphery of support shaft 1, and bearing 3 and bearing block 4, axis are both provided between the both ends and support shaft 1 of roller 2 It holds 3 inner ring to be sheathed in support shaft 1, the outer ring of bearing 3 is fixedly connected with the inner ring of bearing block 4, is set on the outer ring of bearing block 4 It is equipped with step surface, the step surface of two bearing blocks 4 is oppositely arranged, and roller 2 is fixed between the step surface of two bearing blocks 4, rolling The both ends end face of cylinder 2 is abutted with the step surface of two bearing blocks 4 respectively.Preferably, distinguish at 3 both sides of bearing in support shaft 1 It is arranged with clamp spring 8, clamp spring 8 is for positioning bearing 3.

It is arranged support shaft 1 by using roller 2, and the structure of bearing 3 and bearing block 4, Neng Gou are set between On the basis of ensureing that the appearance and size of unreeling shaft is constant, mitigates the weight of unreeling shaft significantly, reached the light-weighted mesh of unreeling shaft , and the stressing conditions of unreeling shaft are improved, improve the service life of unreeling shaft.

Further, in the prior art, wire will produce larger phase mutual friction when crossing line on unreeling axle construction Power easy tos produce concentrated wear and lousiness on unreeling shaft surface, the wire of line was caused also to hold through operation after a period of time It easily forms surface and locally scratches defect, to reduce the qualification rate of finished metal silk.Therefore in unreeling shaft provided by the utility model In, it sets support shaft 1 to stainless steel support shaft, sets roller 2 to quartz glass roller, ensured using stainless steel support shaft The intensity and rigidity of unreeling shaft, the hardness and finish on 2 surface of roller are improved using quartz glass roller, reduce metal Silk crosses frictional force when line, and 2 surface of roller is not likely to produce local cut and lousiness, crosses line wire and is not easy to form surface part Defect is scratched, the qualification rate of finished metal silk is improved.

Further, unreeling shaft further includes distal end cap 5 and fixing end end cap 6, and distal end cap 5 and fixing end end cap 6 divide It is not fixed on the outer ring of two bearing blocks 4, the via passed through for the fixing end of support shaft 1 is provided on fixing end end cap 6.Distally The setting of end cap 5 and fixing end end cap 6 makes the whole more beautiful of unreeling shaft, and can also prevent the impurity such as dust from entering and unreel In axis, dust-proof effect is played.

Further, bearing block 4, distal end cap 5 and fixing end end cap 6 are all made of nylon or PP materials are made, Advantage with lightweight beauty.Certainly, the material of bearing block 4, distal end cap 5 and fixing end end cap 6 is not limited thereto, any The material for meeting lightweight aesthetic, does not make too many restrictions herein.

In the present embodiment, unreeling shaft further includes pedestal 7, and axis hole is provided on pedestal 7, and the fixing end of support shaft 1 passes through Clamp spring 8 is fixed in the axis hole, mounting hole is additionally provided on pedestal 7, it is suitable that unreeling shaft can be mounted on by mounting hole Position.

Unreeling shaft provided by the utility model is reasonable in design, greatly reduces manufacturing cost and maintenance cost, is promoted Production efficiency.

The utility model also provides a kind of plating diamond wire production equipment, including unreeling shaft as described above, unreeling shaft Structure is same as above, and details are not described herein.

The operation principle and process of the plating diamond wire production equipment of the utility model are as follows：When work, unreeling shaft is led to The mounting hole on pedestal 7 is crossed between the actinobacillus wheel and first of wire-crossing wheel of the plating diamond wire production equipment, actinobacillus wheel Coil of wire between first of wire-crossing wheel is wound on the unreeling shaft, and when wire transmits, roller 2 is in wire driving force Effect is lower to occur small rotation relative to support shaft 1, compared with the prior art in fixed whole unreeling shaft, reduce Flexural deformation is less likely to occur for frictional force between wire and roller 2, unreeling shaft, along with roller 2 selects quartz glass Material further reduces frictional force when wire crosses line, not only increases the service life of unreeling shaft, also improve finished product The qualification rate of wire.

Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in Within the protection domain of the utility model claims.

Claims (10)

1. a kind of unreeling shaft, which is characterized in that including support shaft (1), roller (2), bearing (3) and bearing block (4), the roller (2) it is sheathed on the periphery of the support shaft (1), is respectively provided between the both ends and the support shaft (1) of the roller (2) Bearing (3) and the bearing block (4) are stated, the step surface of the outer ring of the bearing block (4) is abutted with the end face of the roller (2).

2. unreeling shaft according to claim 1, which is characterized in that the support shaft (1) is stainless steel support shaft, the rolling Cylinder (2) is quartz glass roller.

3. unreeling shaft according to claim 1 or 2, which is characterized in that in the bearing (3) two on the support shaft (1) Clamp spring (8) is arranged at side respectively, the clamp spring (8) is for positioning the bearing (3).

4. unreeling shaft according to claim 1 or 2, which is characterized in that the bearing block (4) uses nylon or PP material systems It forms.

5. unreeling shaft according to claim 1 or 2, which is characterized in that further include distal end cap (5) and fixing end end cap (6), the distal end cap (5) and the fixing end end cap (6) are individually fixed in the outer ring of two bearing blocks (4), described The via passed through for the fixing end of the support shaft (1) is provided on fixing end end cap (6).

6. unreeling shaft according to claim 5, which is characterized in that the distal end cap (5) and the fixing end end cap (6) It is all made of nylon or PP materials is made.

7. unreeling shaft according to claim 1 or 2, which is characterized in that further include pedestal (7), be arranged on the pedestal (7) There are axis hole, the fixing end of the support shaft (1) to be fixed in the axis hole.

8. unreeling shaft according to claim 7, which is characterized in that the support shaft (1) is fixed on described by clamp spring (8) In axis hole.

9. unreeling shaft according to claim 7, which is characterized in that be additionally provided with mounting hole on the pedestal (7).

10. a kind of plating diamond wire production equipment, which is characterized in that including such as claim 1-9 any one of them unreeling shaft.