CN214134686U - Clamping device for automatic girth welding - Google Patents
Clamping device for automatic girth welding Download PDFInfo
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- CN214134686U CN214134686U CN202023072251.0U CN202023072251U CN214134686U CN 214134686 U CN214134686 U CN 214134686U CN 202023072251 U CN202023072251 U CN 202023072251U CN 214134686 U CN214134686 U CN 214134686U
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Abstract
The utility model provides an automatic ring welding clamping device, belonging to the technical field of machining, which solves the problems that the fixation of a steel cylinder is not firm and the welding deviation of the steel cylinder is caused due to the vibration when the steel cylinder is clamped by the prior steel cylinder ring welding device by clamping the steel cylinder, and comprises an installation shell; a group of driving motors is fixedly connected inside the mounting shell; the right side of the mounting shell is fixedly connected with the output end of the device; a group of transmission sliding blocks are connected in the mounting shell in a sliding manner; a group of right transmission shafts is rotatably connected inside the mounting shell; a group of left transmission shafts is rotatably connected inside the mounting shell; the left transmission shaft is hinged with a group of left clamping rods; right side transmission shaft hinged joint has a set of right side to press from both sides tight pole, the utility model discloses a two sets of crank rocker mechanisms drive the left side and press from both sides tight pole and have the side to press from both sides tight pole and press from both sides tightly, press from both sides tightly conveniently, receive the vibrations steel bottle and be difficult for droing.
Description
Technical Field
The utility model belongs to the technical field of machining, more specifically say, in particular to clamping device of automatic girth welding.
Background
The processing technology of current steel bottle is generally through mould compression moulding formation bottle and lower bottle, then through the whole bottle that obtains of welding between the upper and lower bottle, when carrying out the circumferential weld to the steel bottle, need the clamping device who sets up through both sides respectively to go up the bottle and lower bottle press from both sides tight butt joint after, just can carry out the circumferential weld.
Based on the aforesaid, current steel bottle girth welding device is welding the steel bottle and is pressing from both sides when tight, realizes fixedly through carrying out the chucking to the steel bottle, when welding the steel bottle, and the steel bottle receives vibrations, can cause the not firm of steel bottle fixed, causes the steel bottle welding deviation.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a clamping device for automatic girth welding is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic clamping device that girth welded to solve current steel bottle girth welding device and when carrying out the girth welding clamp to the steel bottle tightly, realize fixedly through carrying out the chucking to the steel bottle, when carrying out the girth welding, the steel bottle receives vibrations, can cause the fixed insecure of steel bottle, causes the problem of steel bottle welding deviation.
The utility model relates to an automatic clamping device's of girth welding purpose and efficiency is reached by following concrete technological means:
an automatic girth welding clamping device comprises a mounting shell; a group of driving motors is fixedly connected inside the mounting shell; the right side of the mounting shell is fixedly connected with the output end of the device; a group of transmission sliding blocks are connected in the mounting shell in a sliding manner; a group of right transmission shafts is rotatably connected inside the mounting shell; a group of left transmission shafts is rotatably connected inside the mounting shell; the left transmission shaft is hinged with a group of left clamping rods; the left clamping rod is connected in the mounting shell in a sliding manner; the right transmission shaft is hinged with a group of right clamping rods; the right clamping rod is slidably connected in the mounting shell.
Furthermore, the driving motor further comprises a transmission lead screw, a group of transmission lead screws are fixedly connected to the rear of the driving motor, and the transmission lead screws and the transmission slide blocks are in threaded connection to form a lead screw nut transmission pair.
Further, the transmission slider is still including the transmission rack, and transmission slider right side fixedly connected with a set of transmission rack, and the right side transmission shaft is still including driven gear, a set of driven gear of right side transmission shaft top fixedly connected with, and the transmission rack constitutes the rack and pinion transmission with driven gear meshing.
Further, the right side transmission shaft is still including right side transmission connecting gear, and right side transmission shaft fixed connection piece has two sets of right side transmission connecting gear, and the left side transmission shaft is still including left side transmission connecting gear, and two sets of left side transmission connecting gear of left side transmission shaft fixedly connected with, and right side transmission connecting gear and left side transmission connecting gear mesh constitute gear drive.
Furthermore, the installation shell is further provided with connecting rods, the inside of the installation shell is hinged with two groups of connecting rods, the connecting rods are respectively hinged with the right clamping rod and the left clamping rod, the right transmission connecting gear is hinged with the right clamping rod to form a crank-rocker mechanism, and the left transmission connecting gear is hinged with the left clamping rod to form a crank-rocker mechanism.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses when welding the steel bottle ring, the last body and the lower body of steel bottle are pressed from both sides tight respectively earlier and are fixed, when pressing from both sides tight the steel bottle, driving motor rotates, driving motor passes through drive screw and transmission slider threaded connection constitution lead screw nut transmission pair, drive the transmission slider and move backward, the transmission slider passes through the meshing of transmission rack and driven gear constitution rack and pinion transmission, drive the rotation of right side transmission shaft, the right side transmission shaft passes through right side transmission connecting gear and left side transmission connecting gear meshing constitution gear transmission, drive the rotation of left side transmission shaft, right side transmission shaft and left side transmission shaft rotate, through the crank rocker mechanism that right side transmission connecting gear and right side clamping bar and connecting rod hinged connection constitute, drive right side clamping bar, connect gear and left side clamping bar and connecting rod hinged connection constitution crank rocker mechanism through left side transmission, drive left side clamp lever and press from both sides tightly, realize pressing from both sides tightly to the steel bottle, right side clamp lever and left side clamp lever inboard respectively a set of anti-skidding rubber of fixedly connected with, through anti-skidding rubber, increase the friction between steel bottle and right side clamp lever and the left side clamp lever prevents that the steel bottle from receiving vibrations and causing and drop, to sum up, the rotation control right side transmission shaft through driving motor rotates, drives the rotation of left side transmission shaft, links to each other to constitute crank rocker mechanism through the hinge between right side transmission connecting gear and right side clamp lever and the connecting rod, drives right side clamp lever and presss from both sides tightly, connects gear and left side clamp lever and connecting rod hinged joint through left side transmission and constitutes crank rocker mechanism, drives left side clamp lever and presss from both sides tightly, and presss from both sides tightly conveniently, receives the difficult drop of vibrations steel bottle.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the installation structure of the transmission slide block and the right transmission shaft of the present invention.
Fig. 4 is a schematic view of the installation structure of the right side clamping rod and the left side clamping rod of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. installing a shell; 101. a connecting rod; 2. a drive motor; 201. a drive screw; 3. a transmission slide block; 301. a drive rack; 4. a right side drive shaft; 401. a driven gear; 402. the right side is in transmission connection with a gear; 5. a left side drive shaft; 501. the left side is in transmission connection with a gear; 6. a right clamping bar; 7. the left side clamps the rod.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a clamping device for automatic girth welding, which comprises an installation shell 1; a group of driving motors 2 are fixedly connected inside the mounting shell 1; the right side of the mounting shell 1 is fixedly connected with the output end of the device; a group of transmission slide blocks 3 are connected in the installation shell 1 in a sliding manner; a group of right transmission shafts 4 are rotatably connected inside the mounting shell 1; a group of left transmission shafts 5 are rotatably connected inside the mounting shell 1; the left transmission shaft 5 is hinged with a group of left clamping rods 7; the left clamping rod 7 is connected in the mounting shell 1 in a sliding way; the right transmission shaft 4 is hinged with a group of right clamping rods 6; the right-hand clamping bar 6 is slidably connected within the mounting housing 1.
Wherein, driving motor 2 is still including drive screw 201, and 2 rear fixedly connected with on a set of drive screw 201 of driving motor, drive screw 201 and 3 threaded connection of drive slider constitute the screw nut transmission pair, and in use, when driving motor 2 rotates, constitute the screw nut transmission pair through drive screw 201 and 3 threaded connection of drive slider, drive slider 3 and remove.
Wherein, transmission slider 3 is still including drive rack 301, 3 right sides fixedly connected with of transmission slider a set of drive rack 301, right side transmission shaft 4 is still including driven gear 401, 4 top fixedly connected with of right side transmission shaft a set of driven gear 401, drive rack 301 constitutes the rack and pinion transmission with driven gear 401 meshing, in use, when 3 removal of transmission slider, constitute the rack and pinion transmission through drive rack 301 and driven gear 401 meshing, drive right side transmission shaft 4 and rotate.
Wherein, right side transmission shaft 4 is still including right side transmission connecting gear 402, 4 fixed connection blocks of right side transmission shaft have two sets of right side transmission connecting gear 402, left side transmission shaft 5 is still including left side transmission connecting gear 501, two sets of left side transmission connecting gear 501 of 5 fixedly connected with of left side transmission shaft, right side transmission connecting gear 402 constitutes gear drive with the meshing of left side transmission connecting gear 501, in use, when right side transmission shaft 4 rotates, connect gear 402 and the meshing of left side transmission connecting gear 501 to constitute gear drive through right side transmission, drive left side transmission shaft 5 and rotate.
Wherein, installation shell 1 is still including connecting rod 101, the inside hinged joint of installation shell 1 has two sets of connecting rods 101, connecting rod 101 respectively in right side clamp lever 6 and the 7 hinged joint of left side clamp lever, right side transmission connecting gear 402 constitutes crank rocker mechanism with 6 hinged joint of right side clamp lever, left side transmission connecting gear 501 constitutes crank rocker mechanism with 7 hinged joint of left side clamp lever, in use, when right side transmission shaft 4 rotates with left side transmission shaft 5, connect gear 402 and right side clamp lever 6 hinged joint constitution crank rocker mechanism and left side transmission connecting gear 501 and the 7 hinged joint of left side clamp lever and constitute crank rocker mechanism, it presss from both sides tightly to drive right side clamp lever 6 and left side clamp lever 7.
The specific use mode and function of the embodiment are as follows:
when the steel cylinder is welded in a ring mode, an upper cylinder body and a lower cylinder body of the steel cylinder are clamped and fixed respectively, when the steel cylinder is clamped, the driving motor 2 rotates, the driving motor 2 is in threaded connection with the transmission slide block 3 through the transmission lead screw 201 to form a lead screw nut transmission pair, the transmission slide block 3 is driven to move backwards, the transmission slide block 3 is meshed with the driven gear 401 through the transmission rack 301 to form rack-and-pinion transmission, the right transmission shaft 4 is driven to rotate, the right transmission shaft 4 is meshed with the left transmission connecting gear 501 through the right transmission connecting gear 402 to form gear transmission, the left transmission shaft 5 is driven to rotate, the right transmission shaft 4 is driven to rotate with the left transmission shaft 5, the right transmission connecting gear 402 is hinged with the right clamping rod 6 and the connecting rod 101 to form a crank rocker mechanism, the right clamping rod 6 is driven, the left transmission connecting gear 501 is hinged with the left clamping rod 7 and the connecting rod 101 to form a crank rocker mechanism, drive left side clamp lever 7 and press from both sides tightly, realize the clamp tightly to the steel bottle, right side clamp lever 6 and the inboard a set of anti-skidding rubber of fixedly connected with respectively of left side clamp lever 7, through anti-skidding rubber, increase steel bottle and right side clamp lever 6 and the friction between the left side clamp lever 7 prevent that the steel bottle from receiving vibrations and causing to drop.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides an automatic clamping device that girth welded which characterized in that: the clamping device for automatic girth welding comprises a mounting shell (1); a group of driving motors (2) is fixedly connected inside the mounting shell (1); the right side of the mounting shell (1) is fixedly connected with the output end of the device; a group of transmission sliding blocks (3) are connected in the mounting shell (1) in a sliding manner; a group of right transmission shafts (4) are rotatably connected inside the mounting shell (1); a group of left transmission shafts (5) are rotatably connected inside the mounting shell (1); the left transmission shaft (5) is hinged with a group of left clamping rods (7); the left clamping rod (7) is connected in a sliding way in the mounting shell (1); the right transmission shaft (4) is hinged with a group of right clamping rods (6); the right clamping rod (6) is connected in a sliding way in the mounting shell (1).
2. An automatic girth welding fixture as defined in claim 1, further comprising: the driving motor (2) further comprises a transmission lead screw (201), a group of transmission lead screws (201) are fixedly connected to the rear of the driving motor (2), and the transmission lead screws (201) are in threaded connection with the transmission sliding blocks (3) to form a lead screw nut transmission pair.
3. An automatic girth welding fixture as defined in claim 1, further comprising: the transmission slider (3) is still including transmission rack (301), a set of transmission rack (301) of transmission slider (3) right side fixedly connected with, right side transmission shaft (4) are still including driven gear (401), a set of driven gear (401) of right side transmission shaft (4) top fixedly connected with, and transmission rack (301) and driven gear (401) meshing constitute the rack and pinion transmission.
4. An automatic girth welding fixture as defined in claim 1, further comprising: the right side transmission shaft (4) is still including right side transmission connecting gear (402), and right side transmission shaft (4) fixed connection piece has two sets of right side transmission connecting gear (402), and left side transmission shaft (5) is still including left side transmission connecting gear (501), and two sets of left side transmission connecting gear (501) of left side transmission shaft (5) fixedly connected with, and right side transmission connecting gear (402) constitutes gear drive with left side transmission connecting gear (501) meshing.
5. An automatic girth welding fixture as defined in claim 1, further comprising: the installation shell (1) is characterized by further comprising a connecting rod (101), the interior of the installation shell (1) is hinged with two groups of connecting rods (101), the connecting rods (101) are hinged with a right clamping rod (6) and a left clamping rod (7) respectively, a right transmission connecting gear (402) is hinged with the right clamping rod (6) to form a crank-rocker mechanism, and a left transmission connecting gear (501) is hinged with the left clamping rod (7) to form the crank-rocker mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023072251.0U CN214134686U (en) | 2020-12-18 | 2020-12-18 | Clamping device for automatic girth welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023072251.0U CN214134686U (en) | 2020-12-18 | 2020-12-18 | Clamping device for automatic girth welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214134686U true CN214134686U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023072251.0U Active CN214134686U (en) | 2020-12-18 | 2020-12-18 | Clamping device for automatic girth welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214134686U (en) |
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2020
- 2020-12-18 CN CN202023072251.0U patent/CN214134686U/en active Active
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