Loss-prevention press-fit tool for fixed handle of closed clamp

Abstract

The invention relates to the technical field of closed clamp pressing, in particular to a closed clamp fixing handle damage prevention pressing tool which comprises a gun type machine body, a pressing driving assembly and a bearing assembly. The press fitting driving assembly is composed of a side guide plate, a driving cylinder, a movable guide strip and a pressing head, and the output end of the driving cylinder is controlled and guided in a guide sliding groove through a sliding shaft lug of the movable guide strip. The bearing assembly comprises a rigid bearing seat arranged at the front end of the fixing seat, a flexible bag body installed at the containing cavity in a sealed mode and a particle filling layer filled in the bag body, and oil is injected into or extracted from the flexible bag body through the oil regulation and control assembly. The bearing assembly can comprise a sand separation filter set, a liquid pipe and a pressure sensor so as to achieve stability of an oil passage and feedback regulation and control of compaction force. The anti-damage press fitting device is reasonable in structure, can effectively prevent the closing clamp fixing handle from generating indentation or deformation in the press fitting process, has high-flexibility fitting performance, high-stability supporting performance and good ergonomic operation performance, and is suitable for anti-damage press fitting assembly of various handle products.

Description

Technical Field

[0001] This invention relates to the field of closed clamp pressing technology, specifically a closed clamp fixing handle anti-damage pressing tool. Background Technology

[0002] Closing clamps for securing handles are widely used in tools, clamping devices, and light machinery with rubber-coated handles. During assembly, axial pressure is typically applied to the handle housing, rubber coating, or closing structure to ensure the two sides of the covering are closed and stably locked. Currently, the industry commonly uses standard benchtop clamps, vertical press machines, or simple pneumatic press heads to complete the handle closure assembly. The pressing method primarily relies on a rigid press head acting directly on the handle surface, using mechanical pressure to engage or snap the handle into place.

[0003] However, due to significant differences in the handle's structural shape, rubber hardness, outer wall curvature, and dimensions, traditional rigid pressing methods typically lack conformal capabilities. In typical structures, the pressure head is made of metal or rigid plastic, and its movement path is guided by linear guides or cylinders, failing to provide flexible fit to the workpiece. This type of pressing structure is prone to impact upon initial contact with the workpiece, causing indentations, dents, or even damage to the rubber-coated handle or shell. During actual assembly, uneven force on the workpiece can also lead to misalignment of latches, incomplete closure, or localized deformation. Furthermore, traditional pressing equipment is complex to operate, often requiring workers to repeatedly adjust the stroke and workpiece position, resulting in poor adaptability to different batches of products and difficulty in ensuring consistent pressing quality.

[0004] Most commonly used handheld assembly tools have a traditional straight-handle structure, which not only results in a single grip posture and significant fatigue during prolonged operation, but also leads to fragmented signal transmission between the operating mechanism and the pressing components, making it difficult to achieve precise control of the pressing process. Furthermore, existing fixtures lack flexible support mechanisms, failing to provide adaptive support during the pressing process. This causes the workpiece to experience localized concentrated stress under the pressure head, further increasing the risk of damage.

[0005] Therefore, existing technologies have significant shortcomings in terms of anti-damage pressing, pressing accuracy assurance, flexible conformal capability, operational comfort, and degree of automation. There is an urgent need for a closed clamp fixing handle anti-damage pressing tool that can achieve the conversion between flexible fitting and rigid support, has a stable guiding pressure head structure, and combines intelligent control and ergonomic operation form to overcome the above problems. Summary of the Invention

[0006] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0007] Therefore, the technical solution adopted by the present invention is as follows: a closed clamp fixing handle anti-damage pressing tool, comprising: a gun-type body, a pressing drive assembly, and a load-bearing assembly. The pressing drive assembly and the load-bearing assembly are fixedly installed on the surface of the gun-type body. A trigger button and a side handle are detachably installed on the surface of the gun-type body and the pressing drive assembly, respectively. The trigger button is provided on the surface of the gun-type body for working control of the pressing drive assembly and the load-bearing assembly; realizing unified driving and coordination of the overall pressing action, improving the controllability and operational efficiency of the pressing operation; The press-fitting drive assembly includes a side guide plate, a drive cylinder, a moving guide bar, a press head, and a fixed seat fixed to one side of the side guide plate. One end of the drive cylinder is rotatably mounted on the inner side of the side guide plate, and its output end is rotatably connected to the end of the moving guide bar. One end of the moving guide bar is fixedly connected to a moving head seat. The surface of the press head is provided with an adjusting screw connected to the moving head seat, and the press head is arranged relative to the surface of the fixed seat. The surface of the side guide plate is provided with a guide groove, and both sides of the moving guide bar are provided with sliding shaft ears that are slidably sleeved on the inner side of the guide groove, so that the pushing stroke of the drive cylinder can be stably transmitted to the moving guide bar, ensuring that the movement direction of the press head is controlled and stable. The load-bearing component includes: a rigid bearing with mounting ears for mounting on the surface of a fixed base, and the rigid bearing having an internal cavity with openings to opposing pressure heads; a flexible bladder with its edges sealed at the openings of the cavity and defining a deformable receiving cavity inside; a particle filling layer filling the receiving cavity of the flexible bladder; and an oil control component for injecting or extracting oil into the flexible bladder to adjust the flowability and compaction state of the particle filling layer. The input end of the load-bearing component is electrically connected to a control system, which is electrically connected to the oil control component. The control system is used to control the oil control component to inject or extract oil into the flexible bladder through the liquid pipe, so that the stiffness change of the flexible bladder can be automatically and precisely controlled, improving the consistency of operation.

[0008] In a preferred embodiment, the present invention can be further configured such that: a sand-blocking filter group is provided inside the flexible bladder, the sand-blocking filter group is located on the side wall of the flexible bladder and between the receiving cavity and the external communication part, and is used to block the particle filling layer from entering the communication part, thereby ensuring that the oil passage is stable and unobstructed for a long time and will not affect the oil regulation efficiency due to particle blockage. The surface of the flexible capsule is equipped with a liquid tube, one end of which is connected to the sand filter group, and the other end is connected to the oil control component located below the rigid support, which further ensures that the oil is evenly distributed inside the capsule and improves the response speed of the flexible capsule state switching.

[0009] In a preferred embodiment, the present invention may be further configured such that: the flexible bladder is made of silicone rubber or thermoplastic polyurethane, and a reinforcing layer is provided on the outer side of the flexible bladder, thereby improving the wear resistance, tear resistance and reliability of oil control of the bladder, so that the device can withstand high-frequency pressure operation for a long time; the oil control component is either a plunger pump or a diaphragm pump.

[0010] In a preferred embodiment, the present invention can be further configured such that: the sand-separating filter group includes a porous support plate and a filter screen layer, the pore size of the filter screen layer is smaller than the minimum particle size of the particle filling layer, and the surface of the filter screen layer is hemispherical to improve the pressure resistance of the filter group during oil extraction, ensure uniform filtration of oil and maintain flow stability.

[0011] In a preferred embodiment, the present invention may be further configured such that the particle filling layer is composed of at least one of angular ceramic particles, metal oxide particles, or composite coated particles, so that the particles can form higher support strength in the frozen state and improve the load-bearing effect.

[0012] In a preferred embodiment, the present invention can be further configured such that: the side guide plates are symmetrically arranged on both sides of the drive cylinder and the moving guide bar, and there are two sets of guide grooves, which are inclined grooves, to ensure that the movement of the moving guide bar is symmetrically guided and constrained, thereby improving the stability and repeatability of the pressure head movement.

[0013] In a preferred embodiment, the present invention can be further configured such that: the moving guide bar is L-shaped, and its two ends are respectively connected to the output end of the drive cylinder and the surface of the moving head seat; the pressure head moves relative to the surface of the flexible bladder to achieve the closing clamping and pressing of the handle, thereby forming a pressing trajectory that conforms to the closing path of the handle and improving the pressing alignment capability.

[0014] In a preferred embodiment, the present invention can be further configured such that: the control system is provided with a pressure sensor located inside the flexible bladder, the output end of the pressure sensor is connected to the control system, and is used to control the start / stop or pumping flow of the oil regulating component according to pressure changes, so as to realize pressure closed-loop control, improve the accuracy of freezing stiffness and pressing force, and make the pressing operation safer and more reliable.

[0015] The beneficial effects achieved by this invention are as follows: 1. In this invention, the bearing component, through the synergistic design of the flexible bladder, the particle filling layer and the oil control component, enables the bearing surface to have high flexibility and fit before pressing, and can achieve rapid stiffness improvement through oil extraction during the pressing process. Thus, it provides a comprehensive effect of "damage prevention" and "stable bearing" in the pressing of handles with different shapes, hardness and rubber structures, effectively avoiding indentation, surface damage or local deformation of the workpiece, and significantly improving the fit, stability and consistency of the pressing operation.

[0016] 2. In this invention, the control system is electrically integrated with the pressure sensor and oil control components. By real-time monitoring of the internal pressure of the flexible bladder and automatic adjustment of the oil injection / extraction flow rate, the switching between flexible and rigidity during the pressing process is more precise and controllable, significantly reducing manual adjustment errors and ensuring stable and reliable freezing effect. This simplifies the operation, enhances the pressing accuracy, and automates the overall work process.

[0017] 3. In this invention, the gun-type body adopts an ergonomic gun-type operating structure, and the trigger button, side handle or stand can be disassembled and assembled according to different work needs. It can meet both one-handed portable operation and fixed stable pressing scenarios, improve the user's grip comfort and operation flexibility, reduce fatigue caused by long-term operation, and improve the overall operation efficiency and continuous operation capability of the machine. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present invention; Figure 2 This is a schematic diagram of the holding state structure according to an embodiment of the present invention; Figure 3 This is a schematic cross-sectional view of a press-fitting drive assembly according to an embodiment of the present invention; Figure 4 This is an exploded view of the press-fitting drive assembly according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the drive cylinder and moving guide bar structure according to an embodiment of the present invention; Figure 6 This is a schematic diagram of a carrier component structure according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the cross-sectional structure of a flexible capsule according to an embodiment of the present invention.

[0019] Figure label: 100. Gun-style body; 110. Trigger button; 120. Stand; 130. Side-lying handle; 200. Press-fit drive assembly; 210. Side guide plate; 220. Drive cylinder; 230. Moving guide bar; 240. Press head; 211. Guide groove; 231. Sliding shaft lug; 232. Moving head seat; 241. Adjusting screw; 300, Load-bearing component; 310, Rigid bearing; Mounting lug; 320, Flexible bladder; 330, Oil control component; 340, Particle packing layer; 321, Liquid pipe; 322, Sand filter assembly. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0021] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the invention.

[0022] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a closed clamp fixing handle anti-damage pressing tool.

[0023] Combination Figures 1-7 As shown, the present invention provides a closed clamp fixing handle anti-damage pressing tooling, including a gun-type body 100, a pressing drive assembly 200, and a support assembly 300. The gun-type body 100 is used to support the overall mechanism and provide an operating interface. A trigger button 110 is detachably installed at the front, and a side-lying handle 130 can be selectively installed on the side to meet different gripping postures. A stand base 120 can also be installed as needed for table fixing operations. The trigger button 110 is connected to internal wiring and is used to issue action commands to the pressing drive assembly 200 and the support assembly 300, thereby unifying and coordinating the working rhythm of the two sets of components and ensuring the synchronization and stability of the pressing operation process.

[0024] The press-fit drive assembly 200 is fixedly mounted on the surface of the gun-type body 100, and includes a side guide plate 210, a drive cylinder 220, a moving guide bar 230, a press head 240, and a fixed base 250. One end of the drive cylinder 220 is rotatably mounted on the inner side of the side guide plate 210, allowing the drive cylinder 220 to oscillate slightly around the mounting point during extension and retraction, thereby making the connection between the output end and the moving guide bar 230 smoother and reducing lateral interference. The output end of the drive cylinder 220 is rotatably connected to the end of the moving guide bar 230, allowing the moving guide bar 230 to move along a controlled path under the extension and retraction of the drive cylinder 220. One end of the moving guide bar 230 is connected to the drive cylinder 220, and the other end is fixedly connected to the moving head seat 232. The pressing head 240 is connected to the moving head seat 232 through the adjusting screw 241. The forward extension distance of the pressing head 240 can be finely adjusted by adjusting the adjusting screw 241 to adapt to workpieces with different thicknesses, curvatures or rubber-coated structures, thereby improving the pressing accuracy and avoiding excessive pressing head stroke that could cause local damage to the workpiece.

[0025] In this embodiment, the side guide plate 210 has guide grooves 211 on its surface. The guide grooves 211 are oblique grooves and two sets are symmetrically arranged. Sliding lugs 231 are respectively provided on both sides of the moving guide bar 230. The sliding lugs 231 are slidably sleeved on the inner side of the guide grooves 211, allowing the moving guide bar 230 to obtain stable double-sided guidance under the drive of the drive cylinder 220. Because the guide grooves 211 have an oblique groove structure, the moving guide bar 230 not only obtains guidance in the front-to-back direction, but also forms a trajectory control with a composite angle, making the forward movement path of the pressure head 240 more stable and reliable. This effectively avoids swaying, shaking, or changes in the pressing angle caused by the lack of a guiding structure, thereby improving pressing consistency and repeatability.

[0026] The support assembly 300 is arranged at the front end of the fixed base 250 and includes a rigid support 310, a flexible bladder 320, a particle filling layer 340, a sand-separating filter assembly 322, a liquid pipe 321, and an oil control assembly 330. The rigid support 310 is provided with mounting ears 311 to facilitate reliable fixation to the surface of the fixed base 250. The rigid support 310 has an internal cavity that opens to the pressure head 240 to define the assembly position of the flexible bladder 320 and provide it with rigid support, preventing the bladder from laterally expanding or detaching from the opening under pressure.

[0027] In this embodiment, the flexible capsule 320 is edge-sealed at the opening of the receiving cavity, and its interior defines a deformable receiving cavity filled with a particulate filling layer 340. The flexible capsule 320 may be made of silicone rubber or thermoplastic polyurethane, which have good elasticity, ductility, and fatigue resistance, allowing the capsule to maintain structural integrity during repeated compression operations. A reinforcing layer may be added to the outside of the flexible capsule 320 to improve its tear resistance and pressure bearing capacity, so that it can maintain stable deformation when the pressure head 240 contacts the workpiece and causes stress concentration.

[0028] In this embodiment, the particle filling layer 340 can be composed of angular ceramic particles, metal oxide particles, or composite coated particles, which possess certain hardness and frictional properties. When the oil content inside the flexible capsule 320 is high, there is oil lubrication between the particles, allowing them to flow freely and making the flexible capsule 320 exhibit a soft and conformable state. This allows it to actively conform to the workpiece surface before the pressure head 240 contacts the workpiece, effectively preventing damage to the workpiece due to hard contact. When the oil control component 330 extracts oil from the capsule, the lubrication between the particles decreases, causing the particles to interlock and generate high static friction. This causes the particle filling layer 340 to gradually change from a flowing state to a frozen state, thereby switching the entire flexible capsule 320 from a soft state to a high-rigidity state, providing a stable pressure-bearing interface to withstand the pressure force generated by the pressure head 240.

[0029] In this embodiment, a sand-separating filter assembly 322 is disposed inside the flexible capsule 320, located between the receiving cavity and the liquid pipe 321. The sand-separating filter assembly 322 includes a porous support plate and a filter screen layer. The pore size of the filter screen layer is smaller than the minimum particle size of the particle filling layer 340, and it has a hemispherical curved structure, which enables it to maintain structural stability and prevents collapse during oil suction and injection. At the same time, it ensures that the oil is evenly distributed on the surface of the filter assembly, improving the efficiency of oil injection and suction. One end of the liquid pipe 321 is connected to the sand-separating filter assembly 322, and the other end is connected to the oil control assembly 330 located below the rigid support 310. The oil control assembly 330 can be a plunger pump or a diaphragm pump. Through its forward and reverse flow control, it can achieve precise injection and extraction of oil inside the flexible capsule 320.

[0030] In this embodiment, the input end of the bearing component 300 is electrically connected to the control system, which sends start / stop and flow control commands to the oil control component 330. A pressure sensor is installed inside the flexible capsule 320, and its output end is connected to the control system, allowing the control system to monitor pressure changes inside the capsule in real time and dynamically adjust the operating state of the oil control component 330 accordingly. As the pressure head 240 gradually presses against the workpiece, the control system adjusts the oil extraction rate in a timely manner based on the pressure rise trend, making the freezing process more uniform and stable. This ensures that the flexible capsule 320 maintains its groove shape that conforms to the workpiece and forms a stable reaction force support, improving pressing accuracy and avoiding workpiece damage caused by uneven loading.

[0031] Working principle and usage process of this invention: The closed clamp fixing handle anti-damage pressing tool of the present invention can be used by attaching a side handle 130 to the gun-type body 100 for gripping operation, or by attaching a stand base 120 for desktop installation, depending on the operational needs. The operator presses the trigger button 110 to send control commands to the pressing drive assembly 200 and the support assembly 300. The control signal is transmitted through the wiring in the side handle 130 and acts on the execution circuits of the drive cylinder 220 and the oil control assembly 330, thereby initiating the entire pressing action.

[0032] First, when the press-fit drive assembly 200 is started, the drive cylinder 220 generates axial thrust under the action of the control signal. Its output end drives the moving guide bar 230 to rotate around its connection point inside the side guide plate 210 through a hinge. The sliding lug 231 provided on the moving guide bar 230 is sleeved and slides in the corresponding guide groove 211 on the surface of the side guide plate 210, so that the moving guide bar 230 is guided by both sides during the movement, thereby ensuring its stable movement posture and forming a specific arc-shaped pressing trajectory.

[0033] As the drive cylinder 220 retracts or extends, the moving guide bar 230 drives the moving head seat 232 located at its end to move forward or backward and simultaneously move towards the fixed seat 250. The moving head seat 232 further pushes the pressure head 240 closer to the fixed seat 250. The entire pressure head movement is always limited by the guide grooves 211 on both sides of the side guide plate 210, achieving a smooth pressing path.

[0034] Meanwhile, to prevent damage to the workpiece surface during pressing, the support assembly 300 provides a deformable and self-adaptive support interface. The rigid support 310 in the support assembly 300 forms a support frame, with a flexible capsule 320 mounted at its front end. The flexible capsule 320 is filled with a particle-filled layer 340 and connected to the oil control assembly 330 via a sand filter assembly 322 and a liquid pipe 321. Before pressing begins, the control system sends a command to the oil control assembly 330 to inject oil into the flexible capsule 320. As the oil enters the capsule, the gaps between the particle-filled layers 340 are fully wetted, reducing inter-particle friction, and the flexible capsule 320 exhibits high fluidity and a soft state.

[0035] In its flexible state, the flexible capsule 320 can quickly change its shape and fit the workpiece before the pressure head 240 contacts it, providing uniform support between the capsule surface and the workpiece surface and preventing damage caused by direct impact from the rigid pressure head. When the pressure head 240 continues to apply pressure and reaches the required pressing position, the control system sends an oil extraction command to the oil control component 330 based on the feedback signal from the pressure sensor located inside the flexible capsule 320, causing some oil to be drawn back from the flexible capsule 320 into the oil control component 330. As the oil content inside the capsule decreases, the roundness of the particles in the particle filling layer 340 gradually tightens, and the static friction between the particles increases significantly, thus transforming the flexible capsule 320 from a soft state to a high-rigidity blocked state, achieving shape "freezing".

[0036] In this high-rigidity state, the surface shape of the flexible capsule 320 remains stable and does not change with external forces, thus providing stable support for the handle's closing and pressing, and continuing to bear pressure without collapsing. At this time, the closed channel formed by the pressure head 240 and the fixed seat 250 can accurately and uniformly press the workpiece, achieving a stable anti-damage pressing effect.

[0037] After the pressing action is completed, the control system controls the oil control component 330 to inject oil into the flexible bladder 320 again, so that the particle filling layer 340 can regain its fluidity and be unblocked. The flexible bladder 320 returns to its initial soft form in preparation for the next pressing operation.

[0038] In summary, this invention combines the stable guiding pressing mechanism of the press-fitting drive assembly 200 with the variable stiffness support technology of the bearing assembly 300, which effectively reduces the risk of workpiece surface damage while achieving handle closure pressing, and has high stability, high conformability and good reusability.

[0039] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A clamping and locking tool for preventing damage to a handle, characterized in that, include: Gun-type mobile suit (100); A press-fit drive assembly (200) is mounted on the surface of the gun-type body (100), the press-fit drive assembly (200) comprising: Side guide plate (210), on which a guide groove (211) is formed; A drive cylinder (220) is rotatably mounted at one end inside the side guide plate (210); The moving guide bar (230) has one end rotatably connected to the output end of the drive cylinder (220) and the other end is fixedly connected to the moving head seat (232). The moving guide bar (230) has sliding shaft ears (231) on both sides, and the sliding shaft ears (231) are slidably sleeved in the guide groove (211). The pressure head (240) is mounted on the moving head seat (232); A fixed seat (250) is disposed on one side of the side guide plate (210) and forms a pressing gap with the pressure head (240) that can be used to press the handle; The support assembly (300), mounted on the mounting base (250), includes: A rigid bearing (310) has a pair of accommodating cavities at its front end that open toward the pressure head (240); A flexible capsule (320) is fitted with a sealed edge at the opening of the accommodating cavity; A particle-filled layer (340) is filled inside the flexible capsule (320); A liquid tube (321) is connected to the flexible capsule (320); The oil control component (330) is connected to the liquid pipe (321) and is used to inject or extract oil into the flexible capsule (320); The control system is electrically connected to the oil control component (330) and is used to control the oil to enter or exit the flexible capsule (320) through the liquid pipe (321) in order to adjust the fluidity of the particle filling layer (340) and realize the change of the compression support stiffness.

2. The tooling according to claim 1, characterized in that, The pressure head (240) is tunably connected to the moving head seat (232) via an adjusting screw (241).

3. The tooling according to claim 1, characterized in that, The side guide plates (210) are symmetrically arranged on both sides of the drive cylinder (220), and the number of guide grooves (211) is two sets and they are in the shape of inclined grooves.

4. The tooling according to claim 1, characterized in that, The moving guide bar (230) is L-shaped, and its two ends are connected to the output end of the drive cylinder (220) and the moving head seat (232) respectively, so that the pressure head (240) performs a pressing motion relative to the flexible bladder (320) along the composite guide trajectory.

5. The tooling according to claim 1, characterized in that, The flexible capsule (320) is made of silicone rubber or thermoplastic polyurethane, and a reinforcing layer is provided on the outer side of the flexible capsule (320).

6. The tooling according to claim 1, characterized in that, The particle filling layer (340) is composed of at least one of angular ceramic particles, metal oxide particles, or composite coated particles.

7. The tooling according to claim 1, characterized in that, The oil control component (330) is a plunger pump or a diaphragm pump.

8. The tooling according to claim 1, characterized in that, The flexible capsule (320) is provided with a sand-blocking filter assembly (322), which is located between the particle filling layer (340) and the liquid pipe (321) to block particles from entering the liquid path. The sand-blocking filter assembly (322) includes a porous support plate and a filter screen layer. The pore size of the filter screen layer is smaller than the minimum particle size of the particle filling layer (340), and the filter screen layer has a hemispherical curved surface structure.

9. The tooling according to claim 1, characterized in that, A pressure sensor is installed inside the flexible bladder (320), and the signal output terminal of the pressure sensor is electrically connected to the control system for automatically adjusting the working state of the oil control component (330) according to the internal pressure of the flexible bladder (320).

10. The tooling according to claim 1, characterized in that, The trigger button (110), stand (120), and side handle (130) can be detachably installed on the gun-type body (100).

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