CN210967551U - Robot welding is with quick clamping device - Google Patents
Robot welding is with quick clamping device Download PDFInfo
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- CN210967551U CN210967551U CN201921431345.7U CN201921431345U CN210967551U CN 210967551 U CN210967551 U CN 210967551U CN 201921431345 U CN201921431345 U CN 201921431345U CN 210967551 U CN210967551 U CN 210967551U
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Abstract
The utility model discloses a quick clamping device for robot welding, in particular to the technical field of quick clamping device for robot welding, comprising a first support backing plate and a second support backing plate, wherein the top parts of the first support backing plate and the second support backing plate are provided with clamping mechanisms; the clamping mechanism comprises a first air cylinder support and a second air cylinder support, a right air cylinder is fixedly arranged on one side of the first air cylinder support, and a first connecting block is fixedly connected to one end of the right air cylinder. The utility model discloses a be equipped with the fixture who comprises right cylinder and left cylinder isotructure, in the use, make the synchronous work of right cylinder and left cylinder to the fixture who drives its one side carries out centre gripping, fixed to the work piece at workstation top, prevents that the work piece from taking place to slide, easy operation, and the centre gripping is effectual, thereby can increase welded effect, and then reduces the disqualification rate of product, is favorable to improving welded efficiency.
Description
Technical Field
The utility model relates to a robot welding is with quick clamping device technical field, more specifically says, the utility model relates to a robot welding is with quick clamping device.
Background
In the past, the engineering machinery industry mostly adopts manual welding, the labor intensity is high, and the welding quality cannot be guaranteed. In recent years, a great number of welding robots are adopted to replace common workers for welding, so that the quality is improved, the yield is improved, and the cost is reduced. However, in the process of robot welding, when different welding parts are replaced, manual zero setting is needed, and each zero setting needs 2-8 hours of workers, and the requirement on the skills of the workers is quite high.
In the technical scheme, two pin holes are formed in a mounting disc, a pin sleeve with the position and size consistent with the position and size of the pin hole is arranged on the back of the mounting disc, a positioning pin penetrates through the pin sleeve and the pin hole, when the clamp needs to be replaced, the clamp is positioned through the positioning pin, and then the clamp is fixed on the mounting disc through a bolt; in order to prevent the positioning pin from falling off, lock holes are formed in the pin sleeve and the positioning pin, and the positioning pin and the pin sleeve are fixed by inserting pins into the lock holes.
However, in actual use, there are still many defects, for example, in the process of replacing the clamp, the position of the clamp needs to be fixed by a bolt, the operation is complicated, and in the use process, the bolt is easy to loosen, so that the welding effect is reduced, and the welding efficiency is further reduced.
Disclosure of Invention
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a robot welding is with quick clamping device, through being equipped with the fixture of compriseing right cylinder and left cylinder isotructure, in the use, make the synchronous working of right cylinder and left cylinder, and drive the fixture of its one side and carry out the centre gripping to the work piece at workstation top, it is fixed, prevent that the work piece from taking place to slide, and is easy for operation, the centre gripping is effectual, thereby can increase welded effect, and then reduce the defective rate of product, be favorable to improving welded efficiency, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a quick clamping device for robot welding comprises a first support base plate and a second support base plate, wherein clamping mechanisms are arranged at the tops of the first support base plate and the second support base plate;
the clamping mechanism comprises a first air cylinder support and a second air cylinder support, a right air cylinder is fixedly arranged on one side of the first air cylinder support, a first connecting block is fixedly connected to one end of the right air cylinder, a second connecting block is arranged on one end of the first connecting block, a right sliding block is arranged on one end of the second connecting block, a hinge shaft is arranged on one end of the right sliding block, a two-force rod is arranged on one end of the hinge shaft, a pressing block is arranged on one end of the two-force rod and matched with the workbench, a left air cylinder is fixedly arranged on one side of the second air cylinder support, a third connecting block is fixedly connected to one end of the left air cylinder, a fourth connecting block is arranged on one end of the third connecting block, a left sliding block is arranged on one end of the fourth connecting block, a U-shaped groove is formed in the top, one side of the sliding pin is fixedly connected with a pressing plate bolt, and a pressing plate is arranged at the top of the pressing plate bolt.
In a preferred embodiment, one end of the first connecting block is provided with a first pin, the second connecting block is connected with the first connecting block through the first pin, one end of the third connecting block is provided with a second pin, and the fourth connecting block is connected with the third connecting block through the second pin.
In a preferred embodiment, a workbench is arranged between the first cylinder support and the second cylinder support, and one end of the workbench is provided with a jackscrew in a penetrating manner.
In a preferred embodiment, the two force rods and one end of the pressure plate are both provided with a third pin shaft, the two force rods are connected with one side of the workbench through the third pin shafts, and the pressure plate is connected with the other side of the workbench through the third pin shafts.
In a preferred embodiment, the pressure plate bolt is embedded in one side of the inner part of the workbench.
In a preferred embodiment, the angle between the central axis of the U-shaped groove and the horizontal direction is set to 15 degrees.
In a preferred embodiment, the first pin, the second pin and the third pin are made of stainless steel.
In a preferred embodiment, the right and left cylinders are both cylinders of the SDA32 x 30 type.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, the clamping mechanism composed of the right cylinder, the left cylinder and the like is arranged, so that the right cylinder and the left cylinder synchronously work in the use process, the clamping mechanism on one side of the right cylinder and the left cylinder is driven to clamp and fix a workpiece on the top of the workbench, the workpiece is prevented from sliding, the operation is simple, the clamping effect is good, the welding effect can be improved, the reject ratio of products is reduced, and the welding efficiency is improved;
2. through being equipped with first round pin axle, second round pin axle and third round pin axle, when needs maintain the change to some subassemblies, convenient dismantlement to increase the continuation of device.
Drawings
Fig. 1 is a schematic view of the clamping mechanism of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a left side view of the overall structure of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 5 is an enlarged view of a portion B of fig. 1 according to the present invention.
Fig. 6 is a schematic structural diagram of the first connecting block of the present invention.
The reference signs are: the clamping device comprises a first support base plate 1, a second support base plate 2, a first air cylinder support 3, a second air cylinder support 4, a right air cylinder 5, a left air cylinder 6, a first connecting block 7, a second connecting block 8, a first pin shaft 9, a hinge shaft 10, a second force rod 11, a workbench 12, a third connecting block 13, a fourth connecting block 14, a second pin shaft 15, a left sliding block 16, a U-shaped groove 17, a sliding pin 18, a pressing plate bolt 19, a pressing plate 20, a third pin shaft 21, a top thread 22, a clamping mechanism 23, a right sliding block 24 and a pressing block 25.
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.
As shown in fig. 1-6, the rapid clamping device for robot welding comprises a first support base plate 1 and a second support base plate 2, wherein clamping mechanisms 23 are arranged at the tops of the first support base plate 1 and the second support base plate 2;
the clamping mechanism 23 comprises a first cylinder support 3 and a second cylinder support 4, a right cylinder 5 is fixedly arranged on one side of the first cylinder support 3, a first connecting block 7 is fixedly connected to one end of the right cylinder 5, a second connecting block 8 is arranged on one end of the first connecting block 7, a right slider 24 is arranged on one end of the second connecting block 8, a hinge shaft 10 is arranged on one end of the right slider 24, a second force rod 11 is arranged on one end of the hinge shaft 10, a pressing block 25 is arranged on one end of the second force rod 11, the pressing block 25 is matched with the workbench 12, a left cylinder 6 is fixedly arranged on one side of the second cylinder support 4, a third connecting block 13 is fixedly connected to one end of the left cylinder 6, a fourth connecting block 14 is arranged on one end of the third connecting block 13, a left slider 16 is arranged on one end of the fourth connecting block 14, and a U-shaped, a sliding pin 18 is arranged at one end of the left sliding block 16, the sliding pin 18 is matched with the U-shaped groove 17, a pressing plate bolt 19 is fixedly connected to one side of the sliding pin 18, and a pressing plate 20 is arranged at the top of the pressing plate bolt 19;
a first pin shaft 9 is arranged at one end of the first connecting block 7, the second connecting block 8 is connected with the first connecting block 7 through the first pin shaft 9, a second pin shaft 15 is arranged at one end of the third connecting block 13, and the fourth connecting block 14 is connected with the third connecting block 13 through the second pin shaft 15;
a workbench 12 is arranged between the first cylinder bracket 3 and the second cylinder bracket 4, and one end of the workbench 12 is provided with a jackscrew 22 in a penetrating way;
a third pin shaft 21 is arranged at one end of each of the two force rods 11 and the pressing plate 20, the two force rods 11 are connected with one side of the workbench 12 through the third pin shafts 21, and the pressing plate 20 is connected with the other side of the workbench 12 through the third pin shafts 21;
the pressing plate bolt 19 is embedded in one side inside the workbench 12;
an included angle between the central axis of the U-shaped groove 17 and the horizontal direction is set to be 15 degrees;
the first pin shaft 9, the second pin shaft 15 and the third pin shaft 21 are all made of stainless steel materials;
the right cylinder 5 and the left cylinder 6 are both cylinders of the type SDA32 × 30.
The specific implementation mode is as follows: when the device is used, firstly, the device is communicated with an external power supply, then, a workpiece is placed on the top of a workbench 12, then, a right air cylinder 5 and a left air cylinder 6 are simultaneously started, when the right side is clamped, the right air cylinder 5 generates a horizontal left thrust and drives a first connecting block 7 to move, the first connecting block 7 drives a second connecting block 8 to move, the second connecting block 8 drives a right sliding block 24 to move, the right sliding block 24 drives a hinge shaft 10, the hinge shaft 10 acts on a second force rod 11, the second force rod 11 enables a pressing block 25 to rotate anticlockwise (close to the top of the workbench 12), the right end of the workpiece is pressed forcibly, namely the fixing on the right side of the workpiece is completed, when the left side is clamped, the left air cylinder 6 generates a horizontal right thrust and passes through a third connecting block 13, the third connecting block 13 drives a fourth connecting block 14 to move, the fourth link drives a left sliding block 16 to move, and a sliding pin 18 in a, meanwhile, the sliding pin 18 drives the pressing plate bolt 19 to move downwards, the pressing plate bolt 19 drives the pressing plate 20 to move downwards and press the left side of the workpiece, namely, the left side of the workpiece is fixed, when the pressing block 25 needs to be loosened, firstly, the right air cylinder 5 generates a rightward pulling force to enable the pressing block 25 to rotate clockwise (far away from the top of the workbench 12) through the first connecting block 7, the second connecting block 8, the right sliding block 24, the hinge shaft 10 and the two-force rod 11 and loosen the workpiece, meanwhile, the left air cylinder 6 generates a leftward pulling force to drive the sliding pin 18 to move upwards through the third connecting block 13, the fourth connecting block 14 and the left sliding block 16, the pressing plate bolt 19 also moves upwards along with the pressing block and drives the pressing plate 20 to move upwards so as to loosen the workpiece, and the right air cylinder 5 and the left air cylinder 6 synchronously work through the clamping mechanism 23 composed of the right air cylinder 5, the left air cylinder 6 and the like in the, and drive the fixture 23 of its one side and carry out the centre gripping to the work piece at workstation 12 top, it is fixed, prevent that the work piece from taking place to slide, and is easy to operate, and the centre gripping is effectual, thereby can increase welded effect, and then reduce the defective rate of product, be favorable to improving welded efficiency, and simultaneously, through being equipped with first round pin axle 9, second round pin axle 15 and third round pin axle 21, when needing to maintain some subassemblies and change, convenient dismantlement, thereby increase the continuation of the device, this embodiment has specifically solved the in-process of changing anchor clamps, need fix the position of anchor clamps with the bolt, complex operation, in the use, the bolt is easy not hard up, thereby reduce welded effect, and then reduce welded efficiency problem.
The utility model discloses the theory of operation:
referring to the attached drawings 1-6 of the specification, when in use, firstly, the device is communicated with an external power supply, then, a workpiece is placed on the top of a workbench 12, then, a right cylinder 5 and a left cylinder 6 are simultaneously started to clamp and simultaneously fix the right side and the left side of the workpiece, so as to prevent the workpiece from moving, then, welding work can be carried out, when the workpiece needs to be taken down after the welding work is finished, the right cylinder 5 and the left cylinder 6 simultaneously work and the workpiece is not fixed, through a clamping mechanism 23 which is composed of the right cylinder 5, the left cylinder 6 and the like, in the use process, the right cylinder 5 and the left cylinder 6 synchronously work and drive the clamping mechanism 23 on one side to clamp and fix the workpiece on the top of the workbench 12, so as to prevent the workpiece from sliding, the operation is simple, the clamping effect is good, and the welding effect can be increased, and then reduce the defective rate of product, be favorable to improving welded efficiency.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a welding of robot is with quick clamping device, includes first support backing plate (1) and second support backing plate (2), its characterized in that: clamping mechanisms (23) are arranged at the tops of the first support base plate (1) and the second support base plate (2);
the clamping mechanism (23) comprises a first air cylinder support (3) and a second air cylinder support (4), a right air cylinder (5) is fixedly arranged on one side of the first air cylinder support (3), a first connecting block (7) is fixedly connected to one end of the right air cylinder (5), a second connecting block (8) is arranged at one end of the first connecting block (7), a right sliding block (24) is arranged at one end of the second connecting block (8), a hinge shaft (10) is arranged at one end of the right sliding block (24), a second force rod (11) is arranged at one end of the hinge shaft (10), a pressing block (25) is arranged at one end of the second force rod (11), the pressing block (25) is matched with the workbench (12), a left air cylinder (6) is fixedly arranged on one side of the second air cylinder support (4), a third connecting block (13) is fixedly connected to one end of the left air cylinder (6), a fourth connecting block (14) is arranged at one, fourth connecting block (14) one end is provided with left slider (16), left side slider (16) top is provided with U-shaped groove (17), left side slider (16) one end is provided with sliding pin (18), sliding pin (18) and U-shaped groove (17) phase-match, sliding pin (18) one side fixedly connected with clamp plate bolt (19), clamp plate bolt (19) top is provided with clamp plate (20).
2. The rapid clamping device for robot welding according to claim 1, characterized in that: first connecting block (7) one end is provided with first round pin axle (9), second connecting block (8) are connected with first connecting block (7) through first round pin axle (9), third connecting block (13) one end is provided with second round pin axle (15), fourth connecting block (14) are connected with third connecting block (13) through second round pin axle (15).
3. The rapid clamping device for robot welding according to claim 2, characterized in that: be provided with workstation (12) between first cylinder support (3) and second cylinder support (4), workstation (12) one end is run through and is provided with jackscrew (22).
4. The rapid clamping device for robot welding according to claim 3, characterized in that: and one ends of the two force rods (11) and the pressing plate (20) are respectively provided with a third pin shaft (21), the two force rods (11) are connected with one side of the workbench (12) through the third pin shafts (21), and the pressing plate (20) is connected with the other side of the workbench (12) through the third pin shafts (21).
5. The rapid clamping device for robot welding according to claim 3, characterized in that: the pressing plate bolt (19) is embedded in one side of the interior of the workbench (12).
6. The rapid clamping device for robot welding according to claim 1, characterized in that: and an included angle between the central axis of the U-shaped groove (17) and the horizontal direction is set to be 15 degrees.
7. The rapid clamping device for robot welding according to claim 4, characterized in that: the first pin shaft (9), the second pin shaft (15) and the third pin shaft (21) are all made of stainless steel materials.
8. The rapid clamping device for robot welding according to claim 1, characterized in that: the right cylinder (5) and the left cylinder (6) are both SDA 32X 30 type cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431345.7U CN210967551U (en) | 2019-08-30 | 2019-08-30 | Robot welding is with quick clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431345.7U CN210967551U (en) | 2019-08-30 | 2019-08-30 | Robot welding is with quick clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967551U true CN210967551U (en) | 2020-07-10 |
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ID=71441362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431345.7U Active CN210967551U (en) | 2019-08-30 | 2019-08-30 | Robot welding is with quick clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967551U (en) |
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2019
- 2019-08-30 CN CN201921431345.7U patent/CN210967551U/en active Active
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