Manipulator mechanism matched with air impact hammer

Abstract

The utility model relates to an air impact hammer matched manipulator mechanism, and belongs to the technical field of improvement of casting production equipment. A left side clamping jaw hinge seat and a right side clamping jaw hinge seat are hinged to the two sides of the bottom of the working arm connecting seat correspondingly, a left side clamping jaw single body is detachably installed at the bottom of the left side clamping jaw hinge seat, and a right side clamping jaw single body is detachably installed at the bottom of the right side clamping jaw hinge seat; an air impact hammer connecting seat is fixed on the outer wall of the air impact hammer, the upper portion of the air impact hammer connecting seat is connected with a right clamping jaw hinge seat through an upper connecting shaft, the bottom of the air impact hammer connecting seat is connected with a right clamping jaw single body through a lower connecting shaft, and a supporting seat for supporting the head of the air impact hammer is further installed on the right clamping jaw single body. The pneumatic hammer clamping jaw assembly has the advantages that the pneumatic hammer is reasonably installed on the right clamping jaw single body and the right clamping jaw hinge seat, and combined use of the clamping jaw assembly and the pneumatic hammer is achieved.

Description

Technical Field

[0001] The utility model relates to an air hammer matched with a manipulator mechanism, belonging to the technical field of casting production equipment improvement. Background Art

[0002] In foundries, air hammers are used to remove the risers of large castings. When hitting castings with low risers, the air hammer can be manually pushed to adjust the angle to align with the riser. However, the risers of some large castings are located at high places, and the angle of the air hammer cannot be adjusted manually.

[0003] Patent number CN202320611959.3 discloses a novel pouring and riser air hammer. It comprises an air hammer body, a lower rotary plate, and an upper rotary plate. The upper and lower rotary plates are connected via a rotary support, allowing them to rotate coaxially. The air hammer body is hinged to the bottom end of the lower rotary plate. The top of the upper rotary plate is provided with a top sleeve that slidably engages a horizontal support beam. The lower rotary plate is hinged to an amplitude modulation cylinder, the other end of which is hinged to the rear end of the air hammer body.

[0004] While the aforementioned patent can achieve exhaust functionality, the current technology is incomplete and has the following drawbacks: 1. It cannot realize the combined use of the clamping jaw assembly and the air hammer, failing to meet the requirement of a multi-purpose machine. 2. The impact and vibration of the hammer can damage the clamping jaw assembly.

[0005] In order to solve one of the above problems, an air hammer combined with a manipulator mechanism is urgently needed. Utility Model Content

[0006] In view of the above deficiencies in the existing technology, the technical problem to be solved by the present invention is: how to reasonably install the air hammer on the right clamping jaw unit and the right clamping jaw articulated seat to realize the combined use of the clamping jaw assembly and the air hammer, and to provide an air hammer combined with a manipulator mechanism for this purpose.

[0007] The air hammer described in the utility model cooperates with a manipulator mechanism, including a working arm connecting seat and a left clamping jaw unit and a right clamping jaw unit that cooperate with each other, and is characterized in that it also includes an air hammer and a clamping jaw opening and closing driving cylinder that drives the left clamping jaw unit and the right clamping jaw unit to open and close, and the two sides of the bottom of the working arm connecting seat are respectively hinged with a left clamping jaw articulated seat and a right clamping jaw articulated seat, and the bottom of the left clamping jaw articulated seat is detachably installed with the left clamping jaw unit, and the bottom of the right clamping jaw articulated seat is detachably installed with the right clamping jaw unit, and an air hammer connecting seat is fixed on the outer wall of the air hammer, and the upper part of the air hammer connecting seat is connected to the right clamping jaw articulated seat through an upper connecting shaft, and the bottom of the air hammer connecting seat is connected to the right clamping jaw unit through a lower connecting shaft, and a support seat for supporting the head of the air hammer is also installed on the right clamping jaw unit.

[0008] The improvement of this application lies in the rational installation of the air hammer on the right clamping jaw unit and the right clamping jaw articulated seat, enabling the combined use of the clamping jaw assembly and the air hammer. The clamping jaw assembly is an actuator that can grab the sand box, flip the mold, and clamp the runner. The air hammer is also installed on the clamping jaw assembly to break the riser on the casting, meeting the need for a single machine with multiple uses. In actual application, it needs to be used in conjunction with an existing fixed hydraulic manipulator arm, and the working arm connecting seat needs to be connected to the actuator end of the fixed hydraulic manipulator arm to achieve the position and angle changes of this mechanism.

[0009] Preferably, a shock-absorbing sleeve is provided between the upper connecting shaft and the right clamping jaw hinge seat, and between the lower connecting shaft and the right clamping jaw unit.

[0010] Preferably, the left clamping jaw unit and the right clamping jaw unit are symmetrically arranged with respect to each other.

[0011] Preferably, the tail of the cylinder body of the jaw opening and closing driving cylinder is hinged to the top of the right jaw unit, and the telescopic end of the jaw opening and closing driving cylinder is hinged to the top of the left jaw unit. A linkage connecting rod is also installed between the left jaw articulated seat and the right jaw articulated seat. The two ends of the linkage connecting rod are respectively hinged to the left jaw articulated seat and the right jaw articulated seat. The left jaw unit and the right jaw unit are linked by the linkage connecting rod to achieve synchronous opening and closing.

[0012] Preferably, the air hammer is a pouring and riser air hammer.

[0013] Preferably, the right clamping jaw articulated seat and the right clamping jaw unit respectively have assembly holes that cooperate with the upper connecting shaft and the lower connecting shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The air hammer described in the utility model cooperates with the manipulator mechanism, and the air hammer is reasonably installed on the right clamping jaw unit and the right clamping jaw articulated seat, so that the clamping jaw assembly and the air hammer are used in combination. The clamping jaw assembly is an actuator, which can grab the sand box, flip the mold, and clamp the runner; and the air hammer is installed on the clamping jaw assembly, which can break the riser on the casting, meeting the demand of one machine for multiple uses.

[0016] The air hammer described in the utility model cooperates with a manipulator mechanism, and the air hammer is installed on one side of the clamping jaw. The air hammer and the clamping jaw are connected by a shaft, and a buffer rubber sleeve is sleeved on the shaft to reduce the damage to the clamping jaw assembly caused by the impact vibration of the air hammer.

[0017] The air hammer described in the utility model is coordinated with a manipulator mechanism, and the two ends of the linkage connecting rod are respectively hinged to the left clamping jaw articulated seat and the right clamping jaw articulated seat. The left clamping jaw unit and the right clamping jaw unit are linked by the linkage connecting rod to realize synchronous opening and closing, and can grab the sand box, flip and demould, and clamp off the runner. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0021] Figure 3 This is the installation drawing of the upper connecting shaft and the lower connecting shaft.

[0022] In the figure: 1, left jaw unit 2, right jaw unit 3, linkage connecting rod 4, working arm connecting seat 5, jaw opening and closing drive cylinder 6, air hammer 7, left jaw articulated seat 8, right jaw articulated seat 9, air hammer connecting seat 10, upper connecting shaft 11, lower connecting shaft 12, support seat 13, shock-absorbing sleeve. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings: The present invention will be further illustrated below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0024] Example 1, as Figure 1-2 As shown, the air hammer cooperates with the manipulator mechanism, including a working arm connecting seat 4 and a left-side clamping jaw unit 1 and a right-side clamping jaw unit 2 that cooperate with each other, and also includes an air hammer 6 and a clamping jaw opening and closing driving cylinder 5 that drives the left-side clamping jaw unit 1 and the right-side clamping jaw unit 2 to open and close. The two sides of the bottom of the working arm connecting seat 4 are respectively hinged with a left-side clamping jaw articulated seat 7 and a right-side clamping jaw articulated seat 8. The bottom of the left-side clamping jaw articulated seat 7 is detachably installed with the left-side clamping jaw unit 1, and the bottom of the right-side clamping jaw articulated seat 8 is detachably installed with the right-side clamping jaw unit 2. An air hammer connecting seat 9 is fixed on the outer wall of the air hammer 6. The upper part of the air hammer connecting seat 9 is connected to the right-side clamping jaw articulated seat 8 through an upper connecting shaft 10, and the bottom of the air hammer connecting seat 9 is connected to the right-side clamping jaw unit 2 through a lower connecting shaft 11. A support seat 12 for supporting the head of the air hammer 6 is also installed on the right-side clamping jaw unit 2.

[0025] The improvement of this application lies in the rational installation of the air hammer 6 on the right-side clamping jaw unit 2 and the right-side clamping jaw articulated seat 8, enabling the combined use of the clamping jaw assembly and the air hammer. The clamping jaw assembly is an actuator that can grab the sand box, flip the mold, and clamp the runner. The air hammer is also installed on the clamping jaw assembly to break the riser on the casting, meeting the need for a single machine with multiple uses. In actual application, it needs to be used in conjunction with an existing fixed hydraulic manipulator arm. The working arm connecting seat 4 needs to be connected to the actuator end of the fixed hydraulic manipulator arm to achieve the position and angle changes of this mechanism.

[0026] By controlling the opening and closing of the clamping jaws, the oil cylinder 5 is extended, so that the right clamping jaw monomer 2 is moved closer to the left clamping jaw monomer 1. At the same time, the right clamping jaw monomer 1 drives the left clamping jaw monomer 1 to move closer to the right clamping jaw monomer 2 through the linkage connecting rod 3, completing the closing of the clamping jaw group and achieving the purpose of clamping.

[0027] By controlling the jaws to open and close, the hydraulic cylinder 5 retracts, causing the right jaw 2 to move away from the left jaw 1. Simultaneously, the right jaw 2 drives the left jaw 1 away from the right jaw 2 via the linkage rod 3, completing the jaw opening and releasing the jaws. The jaws are actuators that can grab the sand box, flip the mold, and clamp the runner.

[0028] Example 2, as Figure 1-3As shown, the air hammer cooperates with the manipulator mechanism, including a working arm connecting seat 4 and a left-side clamping jaw unit 1 and a right-side clamping jaw unit 2 that cooperate with each other, and also includes an air hammer 6 and a clamping jaw opening and closing driving cylinder 5 that drives the left-side clamping jaw unit 1 and the right-side clamping jaw unit 2 to open and close. The two sides of the bottom of the working arm connecting seat 4 are respectively hinged with a left-side clamping jaw articulated seat 7 and a right-side clamping jaw articulated seat 8. The bottom of the left-side clamping jaw articulated seat 7 is detachably installed with the left-side clamping jaw unit 1, and the bottom of the right-side clamping jaw articulated seat 8 is detachably installed with the right-side clamping jaw unit 2. An air hammer connecting seat 9 is fixed on the outer wall of the air hammer 6. The upper part of the air hammer connecting seat 9 is connected to the right-side clamping jaw articulated seat 8 through an upper connecting shaft 10, and the bottom of the air hammer connecting seat 9 is connected to the right-side clamping jaw unit 2 through a lower connecting shaft 11. A support seat 12 for supporting the head of the air hammer 6 is also installed on the right-side clamping jaw unit 2.

[0029] Furthermore, a shock-absorbing sleeve 13 is provided between the upper connecting shaft 10 and the right clamping jaw articulated seat 8 , and between the lower connecting shaft 11 and the right clamping jaw unit 2 .

[0030] Furthermore, the left clamping jaw unit 1 and the right clamping jaw unit 2 are symmetrically arranged with respect to each other.

[0031] Furthermore, the tail of the cylinder body of the jaw opening and closing driving cylinder 5 is hinged to the top of the right jaw unit 2, and the telescopic end of the jaw opening and closing driving cylinder 5 is hinged to the top of the left jaw unit 1. A linkage connecting rod 3 is also installed between the left jaw articulated seat 7 and the right jaw articulated seat 8. The two ends of the linkage connecting rod 3 are respectively hinged to the left jaw articulated seat 7 and the right jaw articulated seat 8. The left jaw unit 1 and the right jaw unit 2 are linked by the linkage connecting rod 3 to achieve synchronous opening and closing.

[0032] Furthermore, the air hammer 6 is a pouring head air hammer, and the main working principle of the air hammer is that the internal compressed gas is released instantly, pushing the internal impact head to impact the pouring head, thereby breaking the pouring head.

[0033] Furthermore, the right clamping jaw articulated seat 8 and the right clamping jaw unit 2 respectively have assembly holes that cooperate with the upper connecting shaft 10 and the lower connecting shaft 11.

[0034] The air hammer described in the utility model cooperates with the manipulator mechanism, and the air hammer is reasonably installed on the right clamping jaw unit and the right clamping jaw articulated seat, so that the clamping jaw assembly and the air hammer are used in combination. The clamping jaw assembly is an actuator, which can grab the sand box, flip the mold, and clamp the runner; and the air hammer is installed on the clamping jaw assembly, which can break the riser on the casting, meeting the demand of one machine for multiple uses.

[0035] The air hammer described in the utility model cooperates with a manipulator mechanism, and the air hammer is installed on one side of the clamping jaw. The air hammer and the clamping jaw are connected by a shaft, and a buffer rubber sleeve is sleeved on the shaft to reduce the damage to the clamping jaw assembly caused by the impact vibration of the air hammer.

[0036] The air hammer described in the utility model is coordinated with a manipulator mechanism, and the two ends of the linkage connecting rod are respectively hinged to the left clamping jaw articulated seat and the right clamping jaw articulated seat. The left clamping jaw unit and the right clamping jaw unit are linked by the linkage connecting rod to realize synchronous opening and closing, and can grab the sand box, flip and demould, and clamp off the runner.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

[0038] Any matters not described in detail in the present invention are well-known technologies to those skilled in the art.

Claims

1. A pneumatic hammer combined with a manipulator mechanism, comprising a working arm connecting seat (4) and a left clamping jaw unit (1) and a right clamping jaw unit (2) that cooperate with each other, characterized in that: It also includes an air hammer (6) and a jaw opening and closing driving cylinder (5) for driving the left jaw monomer (1) and the right jaw monomer (2) to open and close. The two sides of the bottom of the working arm connecting seat (4) are respectively hinged with a left jaw articulated seat (7) and a right jaw articulated seat (8). The bottom of the left jaw articulated seat (7) is detachably mounted with the left jaw monomer (1), and the bottom of the right jaw articulated seat (8) is detachably mounted with the right jaw monomer (2). An air hammer connecting seat (9) is fixed on the outer wall of the air hammer (6). The upper part of the air hammer connecting seat (9) is connected to the right jaw articulated seat (8) through an upper connecting shaft (10), and the bottom of the air hammer connecting seat (9) is connected to the right jaw articulated seat (8) through a lower connecting shaft. (11) is connected to the right clamping jaw unit (2), and a support seat (12) for supporting the head of the air hammer (6) is also installed on the right clamping jaw unit (2). The tail of the cylinder body of the clamping jaw opening and closing driving cylinder (5) is hinged to the top of the right clamping jaw unit (2), and the telescopic end of the clamping jaw opening and closing driving cylinder (5) is hinged to the top of the left clamping jaw unit (1). A linkage connecting rod (3) is also installed between the left clamping jaw articulated seat (7) and the right clamping jaw articulated seat (8), and the two ends of the linkage connecting rod (3) are respectively hinged to the left clamping jaw articulated seat (7) and the right clamping jaw articulated seat (8). The left clamping jaw unit (1) and the right clamping jaw unit (2) are linked by the linkage connecting rod (3) to achieve synchronous opening and closing.

2. The air hammer combined with the manipulator mechanism according to claim 1 is characterized in that: A shock-absorbing sleeve (13) is provided between the upper connecting shaft (10) and the right clamping jaw articulated seat (8), and between the lower connecting shaft (11) and the right clamping jaw monomer (2).

3. The air hammer combined with the manipulator mechanism according to claim 2 is characterized in that: The left clamping jaw unit (1) and the right clamping jaw unit (2) are arranged symmetrically to each other.

4. The air hammer combined with the manipulator mechanism according to claim 3 is characterized in that: The air hammer (6) is a pouring and rising mouth air hammer.

5. The air hammer combined with the manipulator mechanism according to claim 4 is characterized in that: The right clamping jaw hinge seat (8) and the right clamping jaw unit (2) are respectively provided with assembly holes that cooperate with the upper connecting shaft (10) and the lower connecting shaft (11).

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