CN210615493U - Cold welding mould for hydraulic cold welding machine device - Google Patents
Cold welding mould for hydraulic cold welding machine device Download PDFInfo
- Publication number
- CN210615493U CN210615493U CN201921616853.2U CN201921616853U CN210615493U CN 210615493 U CN210615493 U CN 210615493U CN 201921616853 U CN201921616853 U CN 201921616853U CN 210615493 U CN210615493 U CN 210615493U
- Authority
- CN
- China
- Prior art keywords
- cold welding
- sliding frame
- clamp plate
- hydraulic
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a cold welding mould for hydraulic cold welding machine device, which comprises a supporting leg, a machine box body, a box door, a pneumatic control cabinet, a hydraulic system, a driving device, a mould, a pressing plate, a sliding groove and a clapboard, and the utility model realizes the synchronous action of a left sliding frame and a right sliding frame by arranging the driving device, can ensure the consistency of the feeding speed and the feeding amount of two copper pipes, and ensures the cold welding effect; the clamping of the copper pipe is realized by arranging the die, the structure is simple, the clamping is convenient, and the manufacturing cost is low; through setting up the clamp plate, after clamp plate and last pressure seat contacted comprehensively, the copper pipe was in the tightest state of centre gripping this moment, under the continuous motion of left balladeur train and right balladeur train, the buffering post between clamp plate and the clamp plate was seted up and is compressed, and simultaneously, the terminal surface of 2 copper pipes combines to set up the cold welding, the back is accomplished in the cold welding, the hydro-cylinder reverse action, the clamp plate breaks away from with last pressure seat gradually, will go up pressure seat jack-up under the elasticity of spring, made things convenient for taking out of copper pipe, effectual equipment cold welding efficiency that has improved.
Description
Technical Field
The utility model relates to a cold welding mould technical field specifically is a cold welding mould for hydraulic pressure cold welding machine device.
Background
Cold pressure welding refers to a method of achieving solid state welding by plastically deforming the metal to be welded at room temperature with pressure. Impurities such as an oxide film and the like on the interface of the connecting part are extruded through plastic deformation, so that the pure metals are in close contact to achieve intercrystalline bonding.
But current cold welding mould still exists, can not directly carry out the cold welding after putting the copper pipe, need press from both sides tight to the copper pipe earlier, and this clamping mechanism is very complicated, and the cost is with high costs, still needs manual control mould open after the cold welding, uses inconvenient, the problem of welding inefficiency.
To this end, a cold welding die for a hydraulic cold welding machine device is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold welding mould for hydraulic pressure cold welding machine device solves current cold welding mould and still has existed, can not directly carry out the cold welding after putting the copper pipe, needs press from both sides tight the copper pipe earlier, and this clamping mechanism is very complicated, and the cost is with high costs, still needs opening of manual control mould after the cold welding, uses inconvenient, problem that welding efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a cold welding mould for a hydraulic cold welding machine device comprises a plurality of supporting legs, a machine box body, a box door, a pneumatic control cabinet, a hydraulic system, a driving device, a mould, a pressing plate, a sliding groove and a partition plate, wherein the supporting legs are welded at four corners of the bottom of the machine box body respectively; 2 box doors are adopted, are arranged on the front side of the machine box body and are connected with the machine box body through hinges; the pneumatic control cabinet is arranged on one side of the case body through bolts; the driving device is detachably arranged in the machine box body; 2 moulds are adopted and are all arranged at the upper end of the driving device through bolts; the two sides of the pressing plate are clamped in the sliding grooves and are connected in a sliding manner; 2 sliding chutes are respectively arranged on two sides of the top of the case body; the baffle is arranged in the case body, and the upper end of the baffle is provided with a groove.
Preferably, the driving device comprises a left sliding frame, a right sliding frame, a sliding block, an oil cylinder, a pull rod and a bearing gear, wherein the left sliding frame and the right sliding frame are in sliding connection with the partition plate through the sliding block; 2 sliding blocks are respectively arranged at the bottoms of the left sliding frame and the right sliding frame; the oil cylinder is fixed in the middle of the right sliding frame through a bolt; the pull rod is welded on one side of the left sliding frame and is connected with the push rod of the oil cylinder; the bearing gear adopts 2, sets up respectively in the both sides of right balladeur train bottom to pass through the hub connection with the baffle, when carrying out cold welding to the copper pipe, hydraulic system provides kinetic energy for the hydro-cylinder, and the inward contraction to slide on the baffle through pull rod pulling left balladeur train, under the cooperation of bearing gear, realized left balladeur train and right balladeur train synchronization action, can guarantee that two copper pipe feed speed are unanimous with the feed volume, guarantee the cold welding effect.
Preferably, the bottom of the left sliding frame is C-shaped, and teeth are arranged on two sides of the inside of the left sliding frame; the bottom of the right sliding frame is arranged into a rack rod shape; and the left sliding frame and the right sliding frame are meshed with the bearing gear, so that the synchronism of the equipment is improved, and the cold welding strength is improved.
Preferably, the die comprises an upper pressing seat, a base, a guide post and a spring, the upper pressing seat is in a wedge block shape, and a concave groove is formed in the middle of the bottom of the upper pressing seat; the base is welded on the tops of the left sliding frame and the right sliding frame respectively, a concave groove is formed in the middle of the upper end of the base, and guide holes are formed in the periphery of the concave groove; the spring adopts a plurality ofly, all cup joints on the guide post, before cold welding, at first places the copper pipe at last between pressing seat and the base, along with the action of left balladeur train and right balladeur train, inwards draws close, goes up and presses seat and clamp plate contact surface grow, goes up to press the seat to set up downstream, has realized pressing from both sides tightly the copper pipe, this simple structure, and the centre gripping is convenient, and the cost is with low costs.
Preferably, the position that clamp plate and clamp plate are relative bonds there is the buffering post, and the buffering post specifically adopts the cylindric of rubber material making, after clamp plate and last pressure seat contact comprehensively, the copper pipe is in the tightest state of centre gripping this moment, under the continuous motion of left balladeur train and right balladeur train, the buffering post between clamp plate and the clamp plate is seted up and is compressed, and simultaneously, the terminal surface of 2 copper pipes combines, and set up the cold welding, after the cold welding finishes, the hydro-cylinder reverse action, the clamp plate breaks away from with last pressure seat gradually, will go up the pressure seat jack-up under the elasticity of spring, made things convenient for taking out of cold welding back copper pipe that finishes this moment, the effectual equipment cold welding efficiency that has improved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up drive arrangement, when carrying out cold welding to the copper pipe, hydraulic system provides kinetic energy for the hydro-cylinder, inwards contracts to through the pull rod pulling left balladeur train slip on the baffle, under the cooperation of bearing gear, realized left balladeur train and right balladeur train synchronization action, can guarantee that two copper pipe feed speed and feed volume are unanimous, guarantee the cold welding effect;
2. the utility model discloses, through setting up the mould, before cold welding, at first place the copper pipe between upper pressure seat and base, along with the action of left balladeur train and right balladeur train, draw close inwards, upper pressure seat and clamp plate contact surface grow, upper pressure seat sets up the downstream, has realized pressing from both sides tightly the copper pipe, this simple structure, and the centre gripping is convenient, and the cost is with low costs;
3. the utility model discloses, through setting up the clamp plate, after clamp plate and last pressure seat contact comprehensively, the copper pipe was in the tightest state of centre gripping this moment, under the continuous motion of left balladeur train and right balladeur train, the cushion column between clamp plate and the clamp plate is seted up and is compressed, and simultaneously, the terminal surface of 2 copper pipes combines, and set up the cold welding, the back that the cold welding finishes, the hydro-cylinder reverse action, the clamp plate breaks away from with last pressure seat gradually, will go up pressure seat jack-up under the elasticity of spring, the taking out of back copper pipe that the cold welding finishes has been made things convenient for this moment, the effectual equipment cold welding efficiency that has.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of the present invention;
fig. 3 is a top view of the structure of the present invention;
fig. 4 is a schematic structural view of the driving device of the present invention;
fig. 5 is a cross-sectional view of the utility model taken along line B-B;
fig. 6 is a schematic view of the mold structure of the present invention.
In the figure: 1. a support leg; 2. a case body; 3. a box door; 4. a pneumatic control cabinet; 5. a hydraulic system; 6. a drive device; 61. a left carriage; 62. a right carriage; 63. a slider; 64. an oil cylinder; 65. a pull rod; 66. a bearing gear; 7. a mold; 71. an upper pressing seat; 72. a base; 73. a guide post; 74. a spring; 8. pressing a plate; 9. a chute; 10. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a cold welding mould for a hydraulic cold welding machine device is shown in figures 1 and 6 and comprises a plurality of support legs 1, a machine box body 2, a box door 3, a pneumatic control cabinet 4, a hydraulic system 5, a driving device 6, a mould 7, a pressing plate 8, a sliding groove 9 and a partition plate 10, wherein the support legs 1 are respectively welded at four corners of the bottom of the machine box body 2; 2 box doors are adopted, are arranged on the front side of the box body 2 and are connected with the box body 2 through hinges; the pneumatic control cabinet 4 is arranged on one side of the case body 2 through bolts; the driving device 6 is detachably arranged inside the machine box body 2; 2 moulds 7 are arranged at the upper end of the driving device 6 through bolts; the two sides of the pressing plate 8 are clamped in the sliding grooves 9 and are connected in a sliding manner; 2 sliding chutes 9 are respectively arranged on two sides of the top of the case body 2; the partition board 10 is arranged inside the case body 2, and the upper end of the partition board is provided with a groove.
Specifically, as shown in fig. 4 and 5, the driving device 6 includes a left carriage 61, a right carriage 62, a slider 63, an oil cylinder 64, a pull rod 65 and a bearing gear 66, wherein the left carriage 61 and the right carriage 62 are slidably connected to the partition board 10 through the slider 63; 2 sliding blocks 63 are respectively arranged at the bottoms of the left sliding frame 61 and the right sliding frame 62; the oil cylinder 64 is fixed at the middle of the right sliding frame 62 through a bolt; the pull rod 65 is welded on one side of the left sliding frame 61 and is connected with a push rod of the oil cylinder 64; the number of the bearing gears 66 is 2, and the bearing gears are respectively arranged on two sides of the bottom of the right sliding frame 62 and are connected with the partition plate 10 through a shaft.
By adopting the technical scheme, when the copper pipes are subjected to cold welding, the hydraulic system 5 provides kinetic energy for the oil cylinder 64, the kinetic energy is retracted inwards, the left sliding frame 61 is pulled to slide on the partition plate 10 through the pull rod 65, the left sliding frame 61 and the right sliding frame 62 synchronously move under the matching of the bearing gear 66, the feeding speed and the feeding amount of the two copper pipes can be ensured to be consistent, and the cold welding effect is ensured.
Specifically, as shown in fig. 4 and 5, the bottom of the left sliding frame 61 is C-shaped, and teeth are arranged on two sides of the inside of the left sliding frame; the bottom of the right sliding frame 62 is arranged in a rack bar shape; the left and right carriages 61, 62 are connected with a bearing gear 66 in a meshing manner.
By adopting the technical scheme, the synchronism of the equipment is improved, and the cold welding strength is improved.
Specifically, as shown in fig. 6, the mold 7 includes an upper pressing base 71, a base 72, a guide post 73 and a spring 74, the upper pressing base 71 is in a wedge shape, and a concave groove is formed in the middle of the bottom of the upper pressing base 71; the base 72 is respectively welded on the tops of the left sliding frame 61 and the right sliding frame 62, a concave groove is formed in the middle of the upper end of the base 72, and guide holes are formed in the periphery of the concave groove; the springs 74 are provided in plural and are all sleeved on the guide post 73.
Through adopting above-mentioned technical scheme, before cold welding, at first place the copper pipe and press between seat 71 and base 72 at last, along with left balladeur train 61 and right balladeur train 62 action, inwards draw close, press seat 71 and clamp plate 8 contact surface grow on, press seat 71 to set up downstream on, realized pressing from both sides tightly the copper pipe, this simple structure, the centre gripping is convenient, and the cost is with low costs.
Specifically, as shown in fig. 2 and 3, a cushion column is bonded to a position where the pressure plate 8 is opposite to the pressure plate 8, and the cushion column is specifically made of a rubber material and has a cylindrical shape.
Through adopting above-mentioned technical scheme, after clamp plate 8 and last pressure seat 71 contact comprehensively, the copper pipe is in the tightest state of centre gripping this moment, under the continuous motion of left balladeur train 61 and right balladeur train 62, the buffering post between clamp plate 8 and the clamp plate 8 is seted up and is compressed, simultaneously, the terminal surface of 2 copper pipes combines, and set up the cold welding, after the cold welding finishes, hydro-cylinder 64 reverse action, clamp plate 8 breaks away from with last pressure seat 71 gradually, will go up pressure seat 71 jack-up under spring 74's elasticity, the copper pipe was taken out after the cold welding finishes this moment has been made things convenient for, the effectual equipment cold welding efficiency that has improved.
The working principle is as follows: when in use, before cold welding, firstly, a copper pipe is placed between an upper pressure seat 71 and a base 72, a hydraulic system 5 provides kinetic energy for an oil cylinder 64, the oil cylinder is contracted inwards, a left sliding frame 61 is pulled to slide on a partition plate 10 through a pull rod 65, synchronous action of the left sliding frame 61 and a right sliding frame 62 is realized under the matching of a bearing gear 66, a mold 7 is drawn inwards along with the action of the left sliding frame 61 and the right sliding frame 62, the contact surface of the upper pressure seat 71 and a pressure plate 8 is enlarged, the upper pressure seat 71 moves downwards to clamp the copper pipe, after the pressure plate 8 is in full contact with the upper pressure seat 71, the copper pipe is in the tightest clamping state, under the continuous movement of the left sliding frame 61 and the right sliding frame 62, a buffer column between the pressure plate 8 and the pressure plate 8 is contracted, meanwhile, the end surfaces of 2 copper pipes are combined and subjected to cold welding, after the cold welding, the oil cylinder 64 moves reversely, the pressure plate 8 is separated from the upper pressure seat, the upper pressing seat 71 is jacked up under the elastic force of the spring 74, so that the copper pipe can be conveniently taken out after cold welding is finished, and the cold welding efficiency of the equipment is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cold welding mould for hydraulic pressure cold welding machine device which characterized in that: the machine box comprises a plurality of supporting legs (1), a machine box body (2), a box door (3), a pneumatic control cabinet (4), a hydraulic system (5), a driving device (6), a mold (7), a pressing plate (8), a sliding groove (9) and a partition plate (10), wherein the supporting legs (1) are welded at four corners of the bottom of the machine box body (2) respectively; 2 box doors (3) are arranged on the front side of the box body (2) and are connected with the box body (2) through hinges; the pneumatic control cabinet (4) is arranged on one side of the case body (2) through bolts; the driving device (6) is detachably arranged in the machine box body (2); 2 moulds (7) are arranged at the upper end of the driving device (6) through bolts; the two sides of the pressing plate (8) are clamped in the sliding grooves (9) and are connected in a sliding manner; 2 sliding chutes (9) are respectively arranged on two sides of the top of the case body (2); the partition plate (10) is arranged in the case body (2), and a groove is formed in the upper end of the partition plate.
2. A cold welding die for a hydraulic cold welding machine according to claim 1, wherein: the driving device (6) comprises a left sliding frame (61), a right sliding frame (62), a sliding block (63), an oil cylinder (64), a pull rod (65) and a bearing gear (66), wherein the left sliding frame (61) and the right sliding frame (62) are in sliding connection with the partition plate (10) through the sliding block (63); 2 sliding blocks (63) are respectively arranged at the bottoms of the left sliding frame (61) and the right sliding frame (62); the oil cylinder (64) is fixed in the middle of the right sliding frame (62) through a bolt; the pull rod (65) is welded on one side of the left sliding frame (61) and is connected with a push rod of the oil cylinder (64); the number of the bearing gears (66) is 2, the bearing gears are respectively arranged on two sides of the bottom of the right sliding frame (62), and the bearing gears are connected with the partition plate (10) through a shaft.
3. A cold welding die for a hydraulic cold welding machine according to claim 2, wherein: the bottom of the left sliding frame (61) is arranged into a C shape, and teeth are arranged on two sides of the interior of the left sliding frame; the bottom of the right sliding frame (62) is arranged in a rack bar shape; the left sliding frame (61) and the right sliding frame (62) are in meshed connection with a bearing gear (66).
4. A cold welding die for a hydraulic cold welding machine according to claim 1, wherein: the die (7) comprises an upper pressing seat (71), a base (72), a guide post (73) and a spring (74), wherein the upper pressing seat (71) is in a wedge-shaped block shape, and a concave groove is formed in the middle of the bottom of the upper pressing seat (71); the base (72) is respectively welded on the tops of the left sliding frame (61) and the right sliding frame (62), a concave groove is formed in the middle of the upper end of the base (72), and guide holes are formed in the periphery of the concave groove; the springs (74) are arranged in a plurality and are all sleeved on the guide post (73).
5. A cold welding die for a hydraulic cold welding machine according to claim 1, wherein: the position that clamp plate (8) and clamp plate (8) are relative bonds there is the cushion column, and the cushion column specifically adopts the cylindric of rubber material making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616853.2U CN210615493U (en) | 2019-09-26 | 2019-09-26 | Cold welding mould for hydraulic cold welding machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616853.2U CN210615493U (en) | 2019-09-26 | 2019-09-26 | Cold welding mould for hydraulic cold welding machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210615493U true CN210615493U (en) | 2020-05-26 |
Family
ID=70765386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921616853.2U Active CN210615493U (en) | 2019-09-26 | 2019-09-26 | Cold welding mould for hydraulic cold welding machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210615493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523184A (en) * | 2022-04-22 | 2022-05-24 | 南通大地电气股份有限公司 | Metal wire cold-pressing welding device |
-
2019
- 2019-09-26 CN CN201921616853.2U patent/CN210615493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523184A (en) * | 2022-04-22 | 2022-05-24 | 南通大地电气股份有限公司 | Metal wire cold-pressing welding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214719918U (en) | Full-automatic stamping die of diesel generator rotor | |
| CN210615493U (en) | Cold welding mould for hydraulic cold welding machine device | |
| CN215544212U (en) | Lower box cover stamping device | |
| CN113351758A (en) | Automobile part stamping die workpiece | |
| CN219786190U (en) | Stamping device for small-sized automobile accessory | |
| CN208428728U (en) | A kind of hydraulic press of automatic charging | |
| CN213701249U (en) | Extruding machine | |
| CN216096003U (en) | Auxiliary clamp for stamping die | |
| CN213826588U (en) | Stamping die for metal plate | |
| CN213033374U (en) | Limiting device for punch forming | |
| CN215143696U (en) | Bidirectional extrusion device for thin and long thin-wall pipe | |
| CN108724095B (en) | Thin-wall cylinder sleeving device | |
| CN104889191B (en) | A kind of automatic sending and taking material device of high-efficiency compact | |
| CN210676497U (en) | Feeding device in multi-die pipe bending machine | |
| CN213732467U (en) | Reinforced concrete pipe overhang roll forming device | |
| CN214768406U (en) | Automatic positioning equipment for riveting of automobile safety belt | |
| CN213729911U (en) | Cold welding mould structure for hydraulic cold welding machine device | |
| CN215355591U (en) | Stamping machining equipment | |
| CN213469329U (en) | Punching machine is used in sensor guide rail processing | |
| CN217451604U (en) | Laminated red copper material bending forming die | |
| CN220161037U (en) | Novel iron box production stamping equipment | |
| CN212350003U (en) | Bending machine for machining large-scale steel structure | |
| CN215965994U (en) | Stamping forming device is used in automobile plate processing | |
| CN217315582U (en) | Safe workpiece taking device for stamping workpiece | |
| CN221231427U (en) | Zirconium cup stamping forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221128 Address after: 201700 Room 304, 3/F, Building 4, No. 7199, Beiqing Road, Qingpu District, Shanghai Patentee after: SHANGHAI XUKUN MOLD TECHNOLOGY Co.,Ltd. Address before: 570000 Haidian campus of Hainan University, Haikou City, Hainan Province Patentee before: Zhang Xinwei |
|
| TR01 | Transfer of patent right |