CN2374299Y

CN2374299Y - Processing appts. for tool

Info

Publication number: CN2374299Y
Application number: CN 99214759
Authority: CN
Inventors: 陈淳建
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-01
Filing date: 1999-07-01
Publication date: 2000-04-19
Anticipated expiration: 2009-07-01

Abstract

The utility model relates to a processing device for cutters. In the utility model a cutter edge positioning component and a cutter handle positioning component are respectively used for positioning and controlling a cutter edge and a cutter handle. Besides, a predetermined distance is arranged between the connecting end of the cutter edge and the connecting end of the cutter handle. The cutter edge positioning component and the cutter handle positioning component are communicated with electricity by an electric power mechanism and are approached to each other gradually to enable the connecting end of the cutter edge and the connecting end of the cutter handle to evoke point discharge to enable the connecting end of the cutter edge and the connecting end of the cutter handle to be connected in a melting way and combined with each other. Therefore, the combination of the cutter handle and the cutter edge can be realized by mechanical operation and control to achieve the purpose of promoting producing speed, guaranteeing product quality and reducing harm to operators.

Description

The processing unit (plant) of cutter

The utility model is the processing unit (plant) about a kind of cutter, more specifically, it is that blade is arranged at the blade align member, and handle of a knife is arranged at the handle of a knife align member, makes blade link and handle of a knife link be the kenel with a preset distance, switches in blade jig and handle of a knife jig, and make both move closer to, make blade connecting end and handle of a knife connecting end initiation point discharge make both be able to welding and combine, by this, blade and handle of a knife are combined into the high cutter of a structural strength.

See also shown in Figure 1, usually the structure of cutter can be divided into blade and handle of a knife, and establish with the system that combines of handle of a knife 12 for blade 11 on the industry at present, be blade 11 and handle of a knife 12 to be arranged on the jig 10 to make both be fixedly arranged on the location earlier, and the blade link 13 and handle of a knife link 14 that make blade 11 and handle of a knife 12 desire to carry out and link are at a distance of a preset distance; Cooperate welding rod 16 with argon welding welding gun 15 again, the blade link 13 that carries out combines with the high-temperature soldering of handle of a knife link 14, again bonding wire is given sanding and polishing after welding is finished, and finishes the binding system of cutter according to this and establishes.

Right above cutter is in conjunction with in the kenel, when carrying out the welding of blade and handle of a knife by welding gun and welding rod, the execution of its welding step must be dependent on the artificial technology side of controlling and be accomplished, and the high heat that is produced in the argon welding welding process, high light also inevitably have the influence of certain degree to operator's health; And for the production system of industry is set as this, must be dependent on the binding system that highly skilled personnel side is accomplished blade and handle of a knife in this kind manufacture method establishes, and on speed of production, also be subject to human factor, and cause production cost to improve naturally, so be not that optimal cutter is in conjunction with kenel.

And traditional in conjunction with in the kenel, when carrying out the welding of blade and handle of a knife by welding gun and welding rod, the high heat that is produced in its argon welding process will cause metal strength go to pot (tempering).

And from traditional expecting in conjunction with also being not difficult the kenel, if will promote blade combines speed, the quality that system establishes and reduces production costs with handle of a knife, must set about from the connected mode of blade and handle of a knife, make its process automation and sequencing, promote speed of production according to this, guarantee product quality and reduce harm the operator.

So,,, really be the target that a utmost point waits to lay siege to improvement asking desirable, practical and progressive today at above serious defective.

In view of this, the inventor is through detailed thinking, and accumulates and be engaged in the dealer's system of cutter commodity and the experience of research and development for many years, is developed a kind of processing unit (plant) of cutter eventually, makes to improve disappearance commonly used.

Main purpose of the present utility model is the processing unit (plant) that is to provide a kind of cutter, it is to make blade link and handle of a knife link be the kenel with a preset distance, switch in blade align member and handle of a knife align member, and make both move closer to, make blade connecting end and handle of a knife connecting end initiation point discharge make both be able to welding and combine; In view of the above, be able to control and do combining of handle of a knife and blade, promote speed of production, guarantee product quality and reduce purpose operator's harm and reach by machinery.

The utility model time purpose is the processing unit (plant) that is to provide a kind of cutter, by the point discharge welding that carries out of blade align member, handle of a knife align member, electric power mechanism, blade and handle of a knife, the cutter structure of being finished, the structural strength of its blade and handle of a knife are commonly used for high.

So the processing unit (plant) according to a kind of cutter provided by the utility model mainly comprises:

One blade align member is made of the first blade jig and the second blade jig, this first blade jig be can with carry out closing location of the second blade jig;

One handle of a knife align member is made of the first handle of a knife jig and the second handle of a knife jig, this first handle of a knife jig be can with carry out closing location of the second handle of a knife jig; The handle of a knife align member be can with the be close kenel of closing of blade align member;

One blade is established the cutter material system of cutting, and makes its outward appearance present the kenel of blade, and an end of blade is the blade link, and blade is to be the first blade jig and second blade jig institute clamping location;

One handle of a knife, the cutter material system of cutting is established, make its outward appearance present the kenel of handle of a knife, an end of blade is the handle of a knife link, handle of a knife is to be the first handle of a knife jig and second handle of a knife jig institute clamping location, and blade link and handle of a knife link are the kenel of interval one preset distance;

One electric power mechanism is the mechanism that can produce high electric energy, and one power output end and blade align member are conducted, and another power output end and handle of a knife align member are conducted;

In view of the above, mat electric power mechanism switches in blade align member and handle of a knife align member, produce potential difference according to making between blade link and handle of a knife link, and make both move closer to and cause point discharge, the high temperature of mat point discharge makes both be able to welding and is combined as a whole, by this, blade and handle of a knife are combined into the high cutter of a structural strength.

In sum, the disclosed structure of the utility model embodiment, because when operation is implemented, by blade being arranged at the blade align member, and handle of a knife is arranged at the handle of a knife align member, make blade connecting end and handle of a knife connecting end be kenel with a preset distance, mat electric power mechanism switches in blade jig and handle of a knife jig, and make both move closer to, making blade connecting end and handle of a knife connecting end initiation point discharge make both be able to welding combines, in view of the above, be able to control and do combining of handle of a knife and blade, and reach the enhancement speed of production by machinery, guarantee product quality and reduce the purpose that the operator is endangered.

Fig. 1 is the operation chart of using always.

Fig. 2 is the operation chart () of the utility model embodiment.

Fig. 3 is the operation chart (two) of the utility model embodiment

Fig. 4 is the operation chart (three) of the utility model embodiment.

The figure number part:

10. jig 11. blades

12. handle of a knife 13. blade links

14. handle of a knife link 15. welding guns

16. welding rod

21. the first blade jig, 22. second blade jigs

31. the first handle of a knife jig, 32. second handle of a knife jigs

41. blade 42. handle of a knifes

411. blade connecting end 421. handle of a knife links

Now be described with reference to the accompanying drawings as follows with preferred embodiment:

At first please cooperate and consult Fig. 2, Fig. 3, shown in Figure 4, the processing unit (plant) of a kind of cutter of the utility model embodiment, it mainly comprises: blade align member, handle of a knife align member, cutter material and electric power mechanism, wherein:

This blade align member, constituted by the first blade jig 21 and the second blade jig 22, this first blade jig 21 be can with carry out closing location of the second blade jig 22, in addition, wherein the part-structure of this mould is that the copper material of high conduction is made, increases electric conductivity according to this and reduces contact resistance;

This handle of a knife align member, constituted by the first handle of a knife jig 31 and the second handle of a knife jig 32, this first handle of a knife jig 31 be can with carry out closing location of the second handle of a knife jig 32, in addition, wherein the part-structure of this mould is that the high copper material that conducts electricity is made, increase electric conductivity according to this and reduce contact resistance, the handle of a knife align member be can with the be close kenel of closing of blade align member;

This cutter material, the cutter material system of cutting is established, make its outward appearance present the kenel of handle of a knife 42 and blade 41, generally speaking blade 41 can adopt special rolling-mill section and the general cutter material of handle of a knife 42 employings, wherein an end of blade 41 is a blade link 411, and an end of handle of a knife 42 is a handle of a knife link 421, blade 41 is to be the

first blade jig

21 and 22 clamping location of the second blade jig, and handle of a knife 42 is to be the first handle of a

knife jig

31 and 32 clamping location of the second handle of a knife jig, and blade link 411 is the kenel of a preset distance at interval with handle of a knife link 421;

This electric power mechanism is the mechanism that can produce high electric energy, and one power output end and blade align member are conducted, and another power output end and handle of a knife align member are conducted;

The above promptly is to be the correlation position of each related elements of the utility model embodiment and the general introduction of structure thereof so.

Secondly, again operational motion principle of the present utility model is cooperated graphic detailed description as back:

See also shown in Figure 2, when carrying out establishing of cutter in conjunction with system by mould of the present utility model, be to make blade 41 be arranged on the first blade jig 21, and handle of a knife 42 is arranged on the first handle of a knife jig 31, and make blade connecting end 411 and handle of a knife connecting end 421 be kenel with a preset distance, be die opening state this moment, after also soon blade 41 and handle of a knife 42 will be provided with the location, the second blade jig 22 and the first blade jig 21 are as yet not closing state mutually, and the second sword handle jig 32 and the first handle of a knife jig 31 also are as yet not closing state mutually, the not energising as yet of mould this moment;

In the second blade jig 22 and first blade jig 21 closing mutually, and the second handle of a knife jig 32 and the first handle of a knife jig 31 are mutually during closing, be mold closing state (as shown in Figure 3), blade 41 and handle of a knife 42 firmly are arranged at mould when the mold closing state, and this moment, blade connecting end 411 was the released states that are at a distance of a preset distance with handle of a knife connecting end 421.

Under the state of Fig. 3, mat electric power mechanism conducting electric charge is between blade align member and handle of a knife align member, impel 421 of blade connecting end 411 and handle of a knife connecting ends to produce potential difference, when the mold closing state, this blade connecting end 411 is the most approaching conductor with handle of a knife connecting end 421, as shown in Figure 3, therefore when both distances move closer to preset distance, to produce high heat because of the point discharge effect makes both, use the energy that consumes electric charge, in view of the above; Blade connecting end 411 must with handle of a knife connecting end 421 welding combination mutually;

After blade 41 and handle of a knife 42 mat point discharge effects are finished welding and are combined, make the energising of mould stop, and opening mold (as shown in Figure 4), and the first blade jig 21 separated with the second blade jig 22, and the first handle of a knife jig 31 separates with the second handle of a knife jig 32, take out blade connecting end 411 and combined the cutter spare of finishing, can finish with handle of a knife connecting end 421.

More than, do not use welding rod in the cohesive process owing to this blade 41 and handle of a knife 42 in the utility model, therefore the bonding wire in conjunction with its junction of cutter spare of finishing is little and not obvious than argon welding mode manufacturing person; And not only do not have high light in the cohesive process and produce, the temperature that it produced is low than argon welding mode producer also.

Claims

1. the processing unit (plant) of a cutter is characterized in that mainly comprising;