CN210682409U - Rotary pre-assembling mechanism for clamping workpiece - Google Patents
Rotary pre-assembling mechanism for clamping workpiece Download PDFInfo
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- CN210682409U CN210682409U CN201921686153.0U CN201921686153U CN210682409U CN 210682409 U CN210682409 U CN 210682409U CN 201921686153 U CN201921686153 U CN 201921686153U CN 210682409 U CN210682409 U CN 210682409U
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- connecting block
- driving mechanism
- rotating rod
- shaped frame
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Abstract
The utility model belongs to the technical field of the workpiece mounting equipment and specifically relates to a rotatory pre-installation mechanism is got to work piece clamp. The pre-installation mechanism comprises a base plate, a connecting block, a U-shaped frame driving mechanism, a pressing cylinder, clamping jaws, a rotating rod rotating mechanism, a pressure head and a linear driving mechanism, wherein the base plate is provided with the linear driving mechanism, the sliding seat of the linear driving mechanism is connected with the connecting block in a sliding manner, the connecting block is connected with the sliding seat of the linear driving mechanism through a spring, the rotating rod is rotatably connected with the connecting block, the end of the rotating rod is fixed with the pressure head, and the end of the rotating rod is hinged with the two clamping jaws which are symmetrical. The utility model discloses a linear drive mechanism orders about linear movement about whole clamping jaw and the pressure head. The clamping jaw is driven to rotate through the rotating rod rotating mechanism, and the workpiece is riveted through the up-and-down movement of the pressure head. The pressing barrel is driven to move by the U-shaped frame driving mechanism to control the opening and closing of the clamping jaws. The installation efficiency of the rotatory riveting of work piece has been improved to this application, has improved the installation accuracy.
Description
Technical Field
The utility model belongs to the technical field of the workpiece mounting equipment and specifically relates to a rotatory pre-installation mechanism is got to work piece clamp.
Background
Two cylindrical workpieces need to be spirally installed and are riveted and fixed. However, the existing workpiece is low in installation efficiency and low in installation precision.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem described in the background art, the utility model provides a rotatory pre-installation mechanism is got to work piece clamp. The whole clamping jaw and the pressure head are driven to move up and down linearly by the linear driving mechanism. The clamping jaw is driven to rotate through the rotating rod rotating mechanism, and the workpiece is riveted through the up-and-down movement of the pressure head. The pressing barrel is driven to move by the U-shaped frame driving mechanism to control the opening and closing of the clamping jaws. The installation efficiency of the rotatory riveting of work piece has been improved to this application, has improved the installation accuracy.
The utility model provides a technical scheme that its technical problem adopted is:
a rotary pre-installation mechanism for clamping workpieces comprises a base plate, a connecting block, a U-shaped frame driving mechanism, a pressing cylinder, clamping jaws, a rotating rod rotating mechanism, a pressing head and a linear driving mechanism, wherein the linear driving mechanism is installed on the base plate, the connecting block is connected on a sliding seat of the linear driving mechanism in a sliding manner, a spring is connected between the connecting block and the sliding seat of the linear driving mechanism, the rotating rod penetrates through the connecting block, the rotating rod is rotatably connected with the connecting block, the pressing head is fixed at the end of the rotating rod, two clamping jaws which are mutually symmetrical are hinged at the end of the rotating rod, the spring is connected between the clamping jaws and the rotating rod, the pressing head is positioned between the two clamping jaws, the rotating rod rotating mechanism and the U-shaped frame driving mechanism are respectively installed on the connecting block, the rotating part of the rotating rod rotating mechanism is connected with the, the opening end of the U-shaped frame is hinged on the connecting block, and the other end of the U-shaped frame is hinged on a piston rod of the U-shaped frame driving mechanism.
Specifically, the rotating rod rotating mechanism consists of a motor, a synchronous belt and synchronous wheels, a machine body of the motor is fixed on a connecting block, the synchronous wheels are fixed on an output shaft of the motor and a rod body of the rotating rod, and the two synchronous wheels are meshed with the synchronous belt.
Specifically, the U-shaped frame driving mechanism is an air cylinder, and a cylinder body of the U-shaped frame driving mechanism is fixed on the connecting block.
Specifically, the linear driving mechanism is a linear module.
The utility model has the advantages that: the utility model provides a rotatory pre-installation mechanism is got to work piece clamp. The whole clamping jaw and the pressure head are driven to move up and down linearly by the linear driving mechanism. The clamping jaw is driven to rotate through the rotating rod rotating mechanism, and the workpiece is riveted through the up-and-down movement of the pressure head. The pressing barrel is driven to move by the U-shaped frame driving mechanism to control the opening and closing of the clamping jaws. This application has improved the installation effectiveness of the rotatory riveting of work piece.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
in the figure, 1, a base plate, 2, a connecting block, 3, a U-shaped frame, 4, a U-shaped frame driving mechanism, 5, a pressing cylinder, 6, a clamping jaw, 7, a rotating rod, 8, a rotating rod rotating mechanism, 9, a pressure head, 10, a linear driving mechanism, 81, a motor, 82, a synchronous belt and 83 are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Fig. 1 is a schematic structural diagram of the present invention, and fig. 2 is a schematic structural diagram of the present invention.
A rotary pre-installation mechanism for clamping workpieces comprises a base plate 1, a connecting block 2, a U-shaped frame 3, a U-shaped frame driving mechanism 4, a pressing cylinder 5, clamping jaws 6, a rotating rod 7, a rotating rod rotating mechanism 8, a pressing head 9 and a linear driving mechanism 10, wherein the linear driving mechanism 10 is installed on the base plate 1, the connecting block 2 is connected on a sliding seat of the linear driving mechanism 10 in a sliding way, a spring is connected between the connecting block 2 and the sliding seat of the linear driving mechanism 10, the rotating rod 7 penetrates through the connecting block 2, the rotating rod 7 is rotatably connected with the connecting block 2, the pressing head 9 is fixed at the end of the rotating rod 7, the end of the rotating rod 7 is hinged with two clamping jaws 6 which are symmetrical to each other, the spring is connected between the clamping jaws 6 and the rotating rod 7, the pressing head 9 is positioned between the two clamping jaws 6, the rotating rod rotating mechanism 8 and the U-shaped frame driving mechanism, pressing cylinder 5 sliding connection on connecting block 2, the last rotation of U-shaped frame 3 is connected with the roller, and the roller is arranged in pressing cylinder 5's inslot, and 3 open ends of U-shaped frame articulate on connecting block 2, and the 3 other ends of U-shaped frame articulate on the piston rod of U-shaped frame actuating mechanism 4. The rotating rod rotating mechanism 8 is composed of a motor 81, a synchronous belt 82 and synchronous wheels 83, a machine body of the motor 81 is fixed on the connecting block 2, the synchronous wheels 83 are fixed on an output shaft of the motor 81 and a rod body of the rotating rod 7, and the two synchronous wheels 83 are meshed with the synchronous belt 82. The U-shaped frame driving mechanism 4 is an air cylinder, and a cylinder body of the U-shaped frame driving mechanism 4 is fixed on the connecting block 2. The linear drive mechanism 10 is a linear module.
With reference to fig. 1 and 2, the piston rod of the U-shaped frame driving mechanism (cylinder) extends out to drive one end of the U-shaped frame 3 to move downward, and the roller on the U-shaped frame 3 moves downward in the groove of the pressing cylinder 5, so as to drive the pressing cylinder 5 to move downward along the cylindrical part of the connecting block 2 until the pressing cylinder 5 presses the tail ends of the two clamping jaws 6, thereby driving the two clamping jaws 6 to rotate inwards to clamp and close. When the piston rod of U-shaped frame actuating mechanism (cylinder) is retrieved and is driven U-shaped frame 3 and reset to drive pressure section of thick bamboo 5 and up move and the return, after pressure section of thick bamboo 5 breaks away from the contact with clamping jaw 6 tail end, two clamping jaws 6 counter-rotation and open under the resilience drive of spring.
An output shaft of a motor 81 of the rotating rod rotating mechanism 8 drives a synchronizing wheel 83 to rotate, and the rotating synchronizing wheel 83 on the motor 81 drives the synchronizing wheel 83 on the rotating rod 7 to rotate through a synchronous belt 82, so that the rotating rod 7 is driven to rotate. The rotating lever 7 will drive the jaw 6 to rotate.
The slide seat of the linear driving mechanism 10 drives the pressing head 9 to move downwards, and after the pressing head 9 presses on a workpiece, the spring between the slide seat of the linear driving mechanism 10 and the connecting block 2 is used for buffering protection, so that the workpiece is prevented from being damaged due to hard contact. After the spring is completely pressed, the pressure can be completely transmitted to the workpiece through the pressure head 9, so that the workpiece is riveted.
After a threaded workpiece is clamped by the clamping jaw 6, the workpiece is moved to another threaded workpiece, and then the clamping jaw 6 is driven to rotate by the rotating rod rotating mechanism 8, so that the clamped threaded workpiece can be rotationally connected to another threaded workpiece by the clamping jaw 6.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A rotary pre-installation mechanism for clamping workpieces is characterized by comprising a base plate (1), a connecting block (2), a U-shaped frame (3), a U-shaped frame driving mechanism (4), a pressing cylinder (5), clamping jaws (6), a rotating rod (7), a rotating rod rotating mechanism (8), a pressing head (9) and a linear driving mechanism (10), wherein the linear driving mechanism (10) is installed on the base plate (1), the connecting block (2) is connected onto a sliding seat of the linear driving mechanism (10) in a sliding manner, a spring is connected between the connecting block (2) and the sliding seat of the linear driving mechanism (10), the rotating rod (7) penetrates through the connecting block (2), the rotating rod (7) is rotatably connected with the connecting block (2), the pressing head (9) is fixed at the end of the rotating rod (7), the two clamping jaws (6) which are mutually symmetrical are hinged at the end of the rotating rod (7), and the spring is connected between the clamping jaws (, pressure head (9) are located between two clamping jaws (6), install respectively on connecting block (2) bull stick rotary mechanism (8) and U-shaped frame actuating mechanism (4), the rotating part and bull stick (7) of bull stick rotary mechanism (8) link to each other, press a section of thick bamboo (5) sliding connection on connecting block (2), it is connected with the roller to rotate on U-shaped frame (3), the inslot of a section of thick bamboo (5) is arranged in to the roller, U-shaped frame (3) open end articulates on connecting block (2), U-shaped frame (3) other end articulates on the piston rod of U-shaped frame actuating mechanism (4).
2. The workpiece clamping rotary preassembly mechanism of claim 1, wherein: the rotating rod rotating mechanism (8) is composed of a motor (81), a synchronous belt (82) and a synchronous wheel (83), a machine body of the motor (81) is fixed on the connecting block (2), the synchronous wheel (83) is fixed on an output shaft of the motor (81) and a rod body of the rotating rod (7), and the two synchronous wheels (83) are meshed with the synchronous belt (82).
3. The workpiece clamping rotary preassembly mechanism of claim 1, wherein: the U-shaped frame driving mechanism (4) is an air cylinder, and a cylinder body of the U-shaped frame driving mechanism (4) is fixed on the connecting block (2).
4. The workpiece clamping rotary preassembly mechanism of claim 1, wherein: the linear driving mechanism (10) is a linear module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686153.0U CN210682409U (en) | 2019-10-10 | 2019-10-10 | Rotary pre-assembling mechanism for clamping workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686153.0U CN210682409U (en) | 2019-10-10 | 2019-10-10 | Rotary pre-assembling mechanism for clamping workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210682409U true CN210682409U (en) | 2020-06-05 |
Family
ID=70885972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921686153.0U Active CN210682409U (en) | 2019-10-10 | 2019-10-10 | Rotary pre-assembling mechanism for clamping workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210682409U (en) |
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2019
- 2019-10-10 CN CN201921686153.0U patent/CN210682409U/en active Active
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