Manipulator clamping jaw of pressing machine

Abstract

The utility model discloses a mechanical arm clamping jaw of a pressing machine, which belongs to the technical field of mechanical arm clamping jaws and comprises a mounting shell, two groups of placing grooves are formed in the mounting shell, sliding plates are slidably mounted in the two groups of placing grooves, and inserting plates are fixedly mounted at one ends, far away from each other, of the two groups of sliding plates. The outer side of the mounting shell is movably sleeved with a shell, two sets of inserting grooves are formed in the shell, and the two sets of inserting plates are movably inserted into the corresponding inserting grooves correspondingly, the clamping jaw replacement time can be shortened through quick mounting and dismounting of the mechanical arm clamping jaw, the flexibility and efficiency of a production line are improved, the clamping jaw can be conveniently maintained, and the labor intensity of workers is relieved. The service life of equipment is prolonged, the non-slip mat can be effectively disassembled and replaced by screwing the bolt, regular cleaning and replacement of the non-slip mat are facilitated, the cleaning and grabbing performance of the clamping jaw is guaranteed, and performance reduction caused by pollution or abrasion is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulator grippers, in particular to a manipulator gripper for a press-fitting machine. Background Art

[0002] The manipulator gripper for a press-fitting machine is a device used to fix and clamp workpieces in the press-fitting process, usually composed of grippers, cylinders, sensors, etc. Its main function is to firmly clamp the workpiece in the position where processing or assembly is required to ensure processing accuracy and safety. This kind of gripper usually has certain automation functions and can be used in cooperation with manipulators or automated production lines to improve production efficiency and quality. However, the manipulator gripper for a press-fitting machine in the prior art is of a fixed integral type, and the disassembly is rather cumbersome, which is not convenient for its rapid installation and disassembly, not convenient for replacing, maintaining and servicing the gripper, thus reducing the service life of the device, and not convenient for effectively replacing the anti-slip pads on the gripper. Due to long-term use, the anti-slip pads may be worn, and the grasping effect cannot be maintained consistently, greatly reducing the practicability of the device. Therefore, we propose a manipulator gripper for a press-fitting machine to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a manipulator gripper for a press-fitting machine to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A manipulator gripper for a press-fitting machine, comprising: a mounting shell, two placing grooves are opened inside the mounting shell, slide plates are slidably mounted inside the two placing grooves, inserting plates are fixedly mounted at one ends of the two slide plates away from each other, a housing is movably sleeved outside the mounting shell, two inserting slots are opened inside the housing, the two inserting plates are respectively movably inserted inside the corresponding inserting slots, inclined plates are fixedly mounted on the tops of the two slide plates, the same pulling plate is slidably mounted outside the two inclined plates, a fixed shaft is slidably mounted inside the pulling plate, the bottom end of the fixed shaft is fixedly connected with the top of the housing, a gripper assembly is arranged at the bottom of the housing, and the gripper assembly includes: a connecting plate, clamping rods are hinged inside both sides of the connecting plate, connecting rods are hinged inside the two clamping rods, and the same connecting block is hinged on one sides of the two connecting rods close to each other.

[0006] Preferably, a cylinder is fixedly mounted on the top of the connecting plate, and the output end of the cylinder is fixedly connected with the top of the connecting block.

[0007] Preferably, anti-slip pads are provided on the sides of the two groups of clamping rods close to each other. A plurality of bolts are provided inside the two groups of anti-slip pads, and the bolts on the same side are respectively threadedly connected to the corresponding clamping rods.

[0008] Preferably, a second spring is provided inside each of the two placement grooves. The two ends of the second spring are respectively fixedly connected to one inner wall of the corresponding placement groove and the slider.

[0009] Preferably, a circular plate is fixedly installed at the top of the fixed shaft, and a first spring is sleeved outside the fixed shaft. The two ends of the first spring are respectively fixedly connected to the circular plate and the pull plate.

[0010] Preferably, a fixing plate is fixedly installed at the bottom of the housing, and two mounting shafts are fixedly installed at the bottom of the fixing plate. The two mounting shafts are both fixedly connected to the connecting plate.

[0011] In the present utility model, for the manipulator jaw of a press-fitting machine, by providing the first spring, the fixed shaft, the mounting shell, the housing, the slider, the inclined plate, the insertion rod and the second spring, by pulling the pull plate, the pull plate squeezes the first spring, so that the pull plate drives the two inclined plates inside to slide inside the pull plate, so that the two pull plates drive the sliders at the bottom to slide relatively inside the placement groove and squeeze the second spring, so that the two sliders drive the insertion plates on one side to be pulled out from the corresponding slots. At this time, it is convenient to disassemble the housing and the jaw assembly at its bottom. This structure is simple and easy to operate. Quickly installing and disassembling the manipulator jaw can shorten the time for replacing the jaw, improve the flexibility and efficiency of the production line, and is convenient for maintaining and servicing the jaw, extending the service life of the equipment;

[0012] In the present utility model, for the manipulator jaw of a press-fitting machine, by providing the jaw assembly, the fixing plate and the mounting shaft, through the driving cylinder, the cylinder drives the connecting block at the bottom to move. Through the hinge connection of the two ends of the two connecting rods with the connecting block and the clamping rod and the hinge connection of the clamping rod with the connecting plate, when the connecting block moves, it drives the clamping rods on both sides to approach and separate from each other, so that an object can be clamped. By screwing the bolts, the anti-slip pad can be effectively disassembled and replaced, which is convenient for regular cleaning and replacement of the anti-slip pad, ensuring the cleanliness and grasping performance of the jaw, avoiding performance degradation caused by pollution or wear. Regularly replacing the new anti-slip pad can ensure that the grasping effect remains consistent, improving the operation accuracy and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of a manipulator jaw of a press-fitting machine proposed by the present utility model;

[0014] Figure 2 is a cross-sectional structural schematic diagram of a manipulator jaw of a press-fitting machine proposed by the present utility model;

[0015] Figure 3 Schematic diagram of the disassembly structure of a manipulator jaw of a press-fitting machine proposed by the present utility model

[0016] Figure 4 Schematic diagram of the structure of the jaw assembly proposed by the present utility model;

[0017] Figure 5 is Figure 1 Partial enlarged view of part A in

[0018] In the figure: 1. Jaw assembly; 101. Cylinder; 102. Connecting plate; 103. Connecting block; 104. Clamping rod; 105. Link rod; 106. Anti-slip pad; 107. Bolt; 2. Fixed shaft; 3. First spring; 4. Pulling plate; 5. Inclined plate; 6. Slide block; 7. Insertion plate; 8. Second spring; 9. Installation shell; 10. Shell; 11. Circular plate; 12. Fixed plate; 13. Slot; 14. Placing groove. Specific implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Referring to Figures 1-5 , a manipulator jaw of a press-fitting machine includes: an installation shell 9. Two placing grooves 14 are opened inside the installation shell 9. Slide plates are slidably installed inside the two placing grooves 14. Insertion plates 7 are fixedly installed at one ends of the two slide plates away from each other. The outside of the installation shell 9 is movably sleeved with a shell 10. Two slots 13 are opened inside the shell 10. The two insertion plates 7 are respectively movably inserted into the corresponding slots 13. Inclined plates 5 are fixedly installed at the tops of the two slide plates. The outside of the two inclined plates 5 is slidably installed with the same pulling plate 4. A fixed shaft 2 is slidably installed inside the pulling plate 4. The bottom end of the fixed shaft 2 is fixedly connected to the top of the shell 10. A jaw assembly 1 is arranged at the bottom of the shell 10. The jaw assembly 1 includes: a connecting plate 102. Clamping rods 104 are hinged inside both sides of the connecting plate 102. Link rods 105 are hinged inside the two clamping rods 104. The same connecting block 103 is hinged on one side where the two link rods 105 are close to each other.

[0021] In this embodiment, a cylinder 101 is fixedly installed at the top of the connecting plate 102, and the output end of the cylinder 101 is fixedly connected to the top of the connecting block 103, which facilitates the clamping of an object by the clamping jaws. Anti-slip pads 106 are provided on the sides of the two clamping rods 104 close to each other. A plurality of bolts 107 are provided inside the two anti-slip pads 106. The bolts 107 on the same side are respectively threadedly connected to the corresponding clamping rods 104, which facilitates the replacement of the protective pads.

[0022] In this embodiment, two springs II 8 are provided inside the two placement grooves 14. The two ends of the two springs II 8 are respectively fixedly connected to the inner wall of one side of the corresponding placement groove 14 and the slider 6, which facilitates the reset of the slider 6 to drive the insertion plate 7 and facilitates the installation of the clamping jaw assembly 1. A circular plate 11 is fixedly installed at the top end of the fixed shaft 2. A spring I 3 is sleeved outside the fixed shaft 2. The two ends of the spring I 3 are respectively fixedly connected to the circular plate 11 and the pull plate 4, which facilitates the reset of the pull plate 4 and facilitates the quick installation and disassembly of the clamping jaw assembly 1. A fixed plate 12 is fixedly installed at the bottom of the housing 10. Two mounting shafts are fixedly installed at the bottom of the fixed plate 12. The two mounting shafts are both fixedly connected to the connecting plate 102, which facilitates the more stable operation of the clamping jaw assembly 1.

[0023] In this embodiment, during use, by pulling the pull plate 4, the pull plate 4 compresses the spring I 3, causing the pull plate 4 to drive the two inclined plates 5 inside to slide within the pull plate 4. The two pull plates 4 drive the bottom slider 6 to slide relatively inside the placement groove 14, compressing the spring II 8. The two sliders 6 drive the insertion plate 7 on one side to be pulled out from the corresponding slot 13. At this time, it is convenient to disassemble the housing 10 and the clamping jaw assembly 1 at its bottom. During installation, the housing 10 with the clamping jaw assembly 1 is movably sleeved outside the installation shell 9, and then the pull plate 4 is released. Under the reset action of the spring I 3 and the spring II 8, the pull plate 4 moves downward, causing the two inclined plates 5 to slide within the pull plate 4. The two sliders 6 drive the insertion plate 7 on one side to be inserted back into the slot 13 opened in the housing 10. At this time, the clamping jaw assembly 1 is successfully and effectively installed. By driving the cylinder 101, the cylinder 101 drives the connecting block 103 at the bottom to move. Through the hinged connection of the two ends of the two connecting rods 105 to the connecting block 103 and the clamping rods 104 and the hinged connection of the clamping rods 104 to the connecting plate 102, when the connecting block 103 moves, it drives the clamping rods 104 on both sides to approach and move away from each other, enabling the clamping of an object. By screwing the bolts 107, the anti-slip pads 106 can be effectively disassembled and replaced.

[0024] The above has introduced in detail a clamping jaw of a press-fitting machine manipulator provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A clamping jaw of a press machine, characterized in that: include: The mounting shell (9) is provided with two groups of placement grooves (14) inside the mounting shell (9), and slide plates are slidably installed inside the two groups of placement grooves (14), and plug plates (7) are fixedly installed at the ends of the two groups of slide plates away from each other. The outer side of the mounting shell (9) is movably sleeved with a shell body (10), and the inner side of the shell body (10) is provided with two groups of slots (13), and the two groups of plug plates (7) are movably plugged into the inner sides of the corresponding slots (13), and the tops of the two groups of slide plates are fixedly provided with inclined plates (5), and the outer sides of the two groups of inclined plates (5) are slidably mounted. The same group of pull plates (4) are movably installed, a fixed shaft (2) is slidably installed inside the pull plate (4), the bottom end of the fixed shaft (2) is fixedly connected to the top of the shell (10), and a clamping jaw assembly (1) is arranged at the bottom of the shell (10), and the clamping jaw assembly (1) comprises: a connecting plate (102), both sides of the connecting plate (102) are hinged with clamping rods (104), the insides of the two groups of clamping rods (104) are hinged with connecting rods (105), and the two groups of connecting rods (105) are hinged with the same group of connecting blocks (103) on the side close to each other.

2. The clamping jaw of a press machine according to claim 1, characterized in that: A cylinder (101) is fixedly mounted on the top of the connecting plate (102), and an output end of the cylinder (101) is fixedly connected to the top of the connecting block (103).

3. The clamping jaw of a press machine according to claim 1, characterized in that: An anti-skid pad (106) is provided on the side where the two groups of clamping rods (104) are close to each other, and multiple groups of bolts (107) are provided inside the two groups of anti-skid pads (106). The multiple groups of bolts (107) located on the same side are respectively threadedly connected to the corresponding clamping rods (104).

4. The clamping jaw of a press machine according to claim 1, characterized in that: The two groups of placement grooves (14) are both provided with springs 2 (8) inside, and the two ends of the two groups of springs 2 (8) are respectively fixedly connected to the inner wall of one side of the corresponding placement groove (14) and the sliding block (6).

5. The clamping jaw of a press machine according to claim 1, characterized in that: A circular plate (11) is fixedly mounted on the top end of the fixed shaft (2), a spring (3) is sleeved on the outer side of the fixed shaft (2), and two ends of the spring (3) are respectively fixedly connected to the circular plate (11) and the pull plate (4).

6. The clamping jaw of a press machine according to claim 1, characterized in that: A fixing plate (12) is fixedly mounted on the bottom of the shell (10), and two groups of mounting shafts are fixedly mounted on the bottom of the fixing plate (12), and both groups of mounting shafts are fixedly connected to the connecting plate (102).

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