CN206677418U - A kind of high-performance cold welding machine - Google Patents
A kind of high-performance cold welding machine Download PDFInfo
- Publication number
- CN206677418U CN206677418U CN201720058301.9U CN201720058301U CN206677418U CN 206677418 U CN206677418 U CN 206677418U CN 201720058301 U CN201720058301 U CN 201720058301U CN 206677418 U CN206677418 U CN 206677418U
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- China
- Prior art keywords
- cold welding
- spring
- welding machine
- compact heap
- ejector pin
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Abstract
The utility model discloses a kind of high-performance cold welding machine, including：Lever arm, handle, pushing block, back-moving spring, base, cam, movable joint pin, shank, right compact heap, right mould tool, right ejector pin, holddown spring, left ejector pin, left mould tool, left compact heap, expansion link, baffle plate, block.A kind of high-performance cold welding machine of the utility model, simple in construction, easy to manufacture, processing cost is low, the utility model can carry out cold welding twice simultaneously, the effect of cold welding is consistent twice, greatly improves operating efficiency, and cold welding effect is good, by the use of the block set on the block and baffle plate that are set on handle, holding pressure treatment is carried out to the joint after cold welding, cold welding effect can be strengthened, improves cold welding quality.
Description
Technical field
Cold welding machine manufacturing technology field is the utility model is related to, more particularly to a kind of high-performance cold welding machine.
Background technology
Cold welding refers to that at normal temperatures only outer plus-pressure makes metal produce intense plastic strain and form the welding of joint
Method, during pressurizing and deformation, the oxide-film of work piece interface is destroyed and is extruded, and can purify welding point, and pressing force is general
It is higher than the yield strength of material, to produce 60%-90% deflection, feasible deformation velocity will not cause during cold welding
The heating of joint, in the absence of the relative diffusion of interface atoms, under normal conditions, the cold welding strength of joint of same metal is not yet
Less than mother metal, because combination interface is big, and without interphase, so the electric conductivity of joint, corrosion resistance are excellent.
However, cold welding machine possessed by market, can only typically carry out the welding of metal wire once, and use handle more
Formula cold welding machine, lacks strengthening function for the holding pressure to cold welding joint, and most of all using manually operated, efficiency compared with
It is low, it is also relatively elaborate.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, simple in construction, high-performance cold welding machine of easy production operation,
It is characterised in that it includes：Lever arm, motor, pushing block, back-moving spring, base, cam, movable joint pin, shank, right compact heap,
Right mould tool, right ejector pin, holddown spring, left ejector pin, left mould tool, left compact heap, little gear, gear wheel, connecting rod, roller, spring, branch
Pin cylinder, belt；The shank hinged cam, cam both sides are respectively provided with a pushing block, and the two of one end of pushing block and cam
Side is in contact, and the other end of pushing block is each respectively articulated with a lever arm, and described lever arm is fixed by movable joint pin
On base, two lever arms are provided with a back-moving spring between the both ends of pushing block, and two lever arms are away from promotion
One end of block is connected with left compact heap and right compact heap respectively, and the left mould tool is arranged between left compact heap and left ejector pin, institute
State right mould tool to be arranged between right compact heap and right ejector pin, holddown spring, shank are provided between the left ejector pin and right ejector pin
Left side is provided with little gear, and gear wheel is engaged with the left of little gear, is connected on the inside of little gear edge with shank by rod hinge connection,
Gear wheel is provided centrally with belt wheel, and the belt wheel on gear wheel is arranged on base by belt and motor connection, the motor, institute
State base bottom and be provided with four leg cylinders, leg cylinder is internally provided with spring, and spring bottom is connected to roller.
Further, automatic speed governor is provided between the belt wheel connection set on the motor and gear wheel.
Further, when cold welding machine does not work, the holddown spring is in normal condition.
Further, when cold welding machine does not work, the back-moving spring is in contraction state.
Compared with prior art, the beneficial effects of the utility model are：A kind of high-performance cold welding machine of the utility model, structure
Simply, easy to manufacture, processing cost is low, and the utility model can carry out cold welding twice simultaneously, and the effect of cold welding is consistent twice, pole
Big improves operating efficiency, and cold welding effect is good, and the utility model can carry out automatic cycle cold welding operation, greatly improve
Operating efficiency, also, cold welding effect is consistent every time, greatly improves the quality of cold welding, the utility model convenient can be carried out
It is mobile, and body can be effectively protected due to the setting of bottom spring in movement or the course of work.
Brief description of the drawings
Fig. 1 is a kind of high-performance cold welding machine overall structure diagram.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
A kind of as shown in figure 1, high-performance cold welding machine, it is characterised in that including：Lever arm 1, motor 2, pushing block 3, reset
Spring 4, base 5, cam 6, movable joint pin 7, shank 8, right compact heap 9, right mould tool 10, right ejector pin 11, holddown spring 12, Zuo Ding
Pin 13, left mould tool 14, left compact heap 15, little gear 16, gear wheel 17, connecting rod 18, roller 19, spring 20, leg cylinder 21, belt
22；The hinged cam 6 of shank 8, the both sides of cam 6 are respectively provided with a pushing block 3, and one end of pushing block 3 and the both sides of cam 6
It is in contact, the other end of pushing block 3 is each respectively articulated with a lever arm 1, and described lever arm 1 is solid by movable joint pin 7
It is scheduled on base 5, two lever arms 1 are provided with a back-moving spring 4 between the both ends of pushing block 3, and two lever arms 1 are remote
One end from pushing block 3 is connected with left compact heap 15 and right compact heap 9 respectively, left mould tool 14 be arranged on left compact heap 15 with
Between left ejector pin 13, the right mould tool 10 is arranged between right compact heap 9 and right ejector pin 11, the left ejector pin 13 and right ejector pin 11
Between be provided with holddown spring 12, the left side of shank 8 is provided with little gear 16, and the left side of little gear 16 is engaged with gear wheel 17, small tooth
Take turns and be articulated and connected with shank 8 by connecting rod 18 on the inside of 16 edges, gear wheel 17 is provided centrally with belt wheel, the belt wheel on gear wheel 17
It is connected by belt 22 with motor 2, the motor 2 is arranged on base 5, and the bottom of base 5 is provided with four leg cylinders 21,
Leg cylinder 21 is internally provided with spring 20, and the bottom of spring 20 is connected to roller 19.
Further, automatic speed governor is provided between the belt wheel connection set on the motor 2 and gear wheel 17.
Further, when cold welding machine does not work, the holddown spring 12 is in normal condition.
Further, when cold welding machine does not work, the back-moving spring 4 is in contraction state.
Claims (4)
- A kind of 1. high-performance cold welding machine, it is characterised in that including：Lever arm, motor, pushing block, back-moving spring, base, cam, Movable joint pin, shank, right compact heap, right mould tool, right ejector pin, holddown spring, left ejector pin, left mould tool, left compact heap, little gear, Gear wheel, connecting rod, roller, spring, leg cylinder, belt；The shank hinged cam, cam both sides are respectively provided with a pushing block, And one end of pushing block is in contact with the both sides of cam, the other end of pushing block is each respectively articulated with a lever arm, described Lever arm is each attached on base by movable joint pin, and two lever arms are provided with a reset between the both ends of pushing block Spring, two one end of lever arm away from pushing block are connected with left compact heap and right compact heap respectively, and the left mould tool is arranged on Between left compact heap and left ejector pin, the right mould tool is arranged between right compact heap and right ejector pin, the left ejector pin and right ejector pin Between be provided with holddown spring, little gear is provided with the left of shank, is engaged with gear wheel on the left of little gear, on the inside of little gear edge Be connected with shank by rod hinge connection, gear wheel is provided centrally with belt wheel, the belt wheel on gear wheel by belt and motor connection, The motor is arranged on base, and the base bottom is provided with four leg cylinders, and leg cylinder is internally provided with spring, spring bottom Portion is connected to roller.
- 2. a kind of high-performance cold welding machine according to claim 1, it is characterised in that set on the motor and gear wheel Automatic speed governor is provided between belt wheel connection.
- A kind of 3. high-performance cold welding machine according to claim 1, it is characterised in that when cold welding machine does not work, the compression Spring is in normal condition.
- A kind of 4. high-performance cold welding machine according to claim 1, it is characterised in that when cold welding machine does not work, the reset Spring is in contraction state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058301.9U CN206677418U (en) | 2017-01-18 | 2017-01-18 | A kind of high-performance cold welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058301.9U CN206677418U (en) | 2017-01-18 | 2017-01-18 | A kind of high-performance cold welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677418U true CN206677418U (en) | 2017-11-28 |
Family
ID=60396135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058301.9U Active CN206677418U (en) | 2017-01-18 | 2017-01-18 | A kind of high-performance cold welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422063A (en) * | 2018-03-11 | 2018-08-21 | 宁夏吴忠市好运电焊机有限公司 | A kind of cold welding machine of strong applicability |
-
2017
- 2017-01-18 CN CN201720058301.9U patent/CN206677418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422063A (en) * | 2018-03-11 | 2018-08-21 | 宁夏吴忠市好运电焊机有限公司 | A kind of cold welding machine of strong applicability |
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