Portable riveting tool power box

Abstract

A portable riveting tool power box, comprising a housing (1), and a motor (2), a fuel tank (3), and a pump (4) which are arranged in the housing (1). The motor (2) and the fuel tank (3) are both connected to the pump (4). A fuel outlet connector communicated with the pump (4) and a battery module (5) connected to the motor (2) are provided on the housing (1). A built-in fuel way used for communicating the pump (4) with the fuel outlet connector is provided in the housing (1).

Description

Portable power box of pull-rivet tool TECHNICAL FIELD

[0001] The present application relates to the technical field of pull-rivet tool, in particular to a portable power box of pull-rivet tool. BACKGROUND

[0002] The existing pull-rivet tool, as described in the Chinese patent application with the publication number CN115319009A, integrates the pump body, the oil tank, the riveting work head and the battery, and the overall occupied three-dimensional space is large, which is not suitable for small space use. Meanwhile, the weight of the integrated structure is large, the labor intensity during operation is relatively large, and the operator is prone to fatigue. If each component is carried separately and assembled together when needed, it will be time-consuming and laborious, and the assembly error will cause the pull-rivet tool to be unusable. In addition, temporary sealing connection may result in poor sealing effect. Moreover, since the riveting tool head is integrally designed with the remaining components, when the size of the riveted part is not suitable, only other pull-rivet tools can be replaced, which is inconvenient to use.

[0003] SUMMARY

[0004] The present application aims to provide a portable power box of pull-rivet tool, which can separate the motor, the oil tank, the pump body, the battery module and the riveting work head, replace the riveting work head at any time, is convenient to use and has wide application range.

[0005] To solve the above technical problems, the present application adopts the following scheme:

[0006] A portable power box of pull-rivet tool includes a shell, the shell is provided with a motor, an oil tank and a pump body, the motor and the oil tank are connected to the pump body, the shell is provided with an oil outlet joint connected to the pump body and a battery module connected to the motor. The motor, the oil tank, the pump body and the battery module all adopt existing technologies. The shell can separate the motor, the oil tank, the pump body and the battery module from the riveting work head, so that the shell and the internal modules can be transported separately from the riveting work head. Meanwhile, the use of split structure can effectively reduce the weight and volume of the handheld part (including only the riveting work head and other execution units), so that the tool can be applied to narrow spaces, operation is more convenient, labor intensity is effectively reduced, and work efficiency is improved. The oil outlet joint can output oil to the riveting work head or other work modules that need hydraulic drive.

[0007] Further, the shell is provided with an internal oil circuit for connecting the pump body and the oil outlet joint.

[0008] Further, the pump body is provided with a first oil passing port and a second oil passing port, the oil outlet joint comprises a first oil path joint and a second oil path joint, the built-in oil path comprises a first oil path and a second oil path, the first oil path is communicated between the first oil passing port and the first oil path joint, and the second oil path is communicated between the second oil passing port and the second oil path joint. The pump body with the first oil passing port and the second oil passing port adopts the prior art disclosed in the patent with the publication number CN115319009A, the first oil passing port is the outlet of the first driving oil path on the pump body, and the second oil passing port is the outlet of the second driving oil path on the pump body. Through the arrangement of the second oil path joint and the first oil path joint, the pump body with the first oil passing port and the second oil passing port can be applied, the shell can make the oil liquid output from any one interface and return from another interface according to different states of the internal valve, and the input and output of the oil liquid in the actuator are performed to drive the actuator to normally work.

[0009] Further, the shell is provided with a heat dissipation fan, and the outer wall of the shell is provided with heat dissipation fins. Through the arrangement of the heat dissipation fan and the heat dissipation fins, the pump body and the motor in the shell can be heat dissipated.

[0010] Further, the oil tank is provided with a oil supplementing plug, and the shell is provided with an oil supplementing port corresponding to the oil supplementing plug. Through the arrangement of the oil supplementing port, the oil supplementing plug can be removed from the oil supplementing port, and the oil tank can be supplemented with oil liquid through the oil supplementing port.

[0011] Further, the shell is provided with a control board, the shell is provided with a control panel, and the motor and the control panel are electrically connected with the control board. The control board and the control panel adopt the prior art. Through the arrangement of the control board and the control panel, the switch of the motor can be controlled through the circuit in the control board by operating the control panel. Further, a pressure sensor electrically connected with the control board can be arranged on the oil tank, and the oil outlet pressure of the hydraulic system can be transmitted to the display on the control panel through the pressure sensor and the control board for display.

[0012] Further, the pump body is provided with a safety valve and a bypass valve, and the shell is provided with a through port for adjusting the safety valve and the bypass valve. Through the arrangement of the through port, the pressure of the bypass valve and the safety valve can be adjusted without taking out the pump body from the shell to adapt to different working conditions.

[0013] Further, the shell is provided with a connecting hole for allowing a screw to pass through to connect the screw with the pump body. Through the arrangement of the connecting hole, the pump body can be fixed on the shell to avoid the pump body from shaking in the shell. Since the hydraulic oil path between the pump body and the shell is connected through a plane seal, the screw connection can provide sufficient connection force to provide reliable sealing.

[0014] Further, the shell comprises a top cover, a shell body and a shell base arranged in sequence from top to bottom, the built-in oil way is arranged in the shell base, the oil outlet joint, the through hole and the connecting hole are arranged on the shell base, the cooling fan, the battery module and the operation plate are arranged on the shell body, and the cooling fins are arranged on the outer wall of the shell base.

[0015] Further, the motor is arranged on the side close to the battery module, the pump body is arranged on the side close to the connecting hole and the oil outlet joint, and the oil tank is arranged on the side close to the oil supplementing port.

[0016] The present application has the beneficial effects of:

[0017] 1. The motor, the oil tank, the pump body, the battery module and the riveting work head are separated by the shell, so that the shell and the internal modules can be transported separately from the riveting work head; the shell can output oil to the riveting work head or other work modules that need hydraulic drive through the oil outlet joint. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a schematic structural exploded view of embodiment 1;

[0019] Fig. 2 is a schematic structural front view of embodiment 1;

[0020] Fig. 3 is a schematic structural sectional view of A-A in Fig. 2.

[0021] Fig. 1 is a schematic structural exploded view of embodiment 1; Fig. 2 is a schematic structural front view of embodiment 1; Fig. 3 is a schematic structural sectional view of A-A in Fig. 2. DETAILED DESCRIPTION

[0022] The present application will be further described in conjunction with the embodiments and the drawings, but the embodiments of the present application are not limited thereto.

[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "back", "top" and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "opened", "mounted", "connected", "linked" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment 1

[0026] A portable riveting tool power box, as shown in Figure 1, comprises a shell 1, a motor 2, an oil tank 3 and a pump body 4 are arranged in the shell 1, the motor 2 and the oil tank 3 are connected to the pump body 4, and the shell 1 is provided with an oil outlet joint connected to the pump body 4 and a battery module 5 connected to the motor 2. The motor 2, the oil tank 3, the pump body 4, the battery module 5 and the oil outlet joint all adopt the prior art. Its function is that, through the arrangement of the shell 1, the motor 2, the oil tank 3, the pump body 4 and the battery module 5 can be separated from the riveting work head, so that the shell 1 and the internal modules can be transported separately from the riveting work head. At the same time, by adopting a split structure, the weight and volume of the hand-held part (only including the riveting work head and other execution units) can be effectively reduced, so that the tool can be applied to narrow spaces, the operation is more convenient, the labor intensity is effectively reduced, and the working efficiency is improved. Through the arrangement of the oil outlet joint, the shell 1 can output oil to the riveting work head or other work modules that need hydraulic drive.

[0027] Specifically, as shown in Figure 3, the shell 1 is provided with an internal oil circuit for connecting the pump body 4 and the oil outlet joint.

[0028] Specifically, as shown in Figure 3, the pump body 4 is provided with a first oil passage and a second oil passage, the oil outlet joint comprises a first oil circuit joint 10 and a second oil circuit joint 11, the internal oil circuit comprises a first oil circuit 8 and a second oil circuit 9, the first oil circuit 8 is connected between the first oil passage and the first oil circuit joint 10, and the second oil circuit 9 is connected between the second oil passage and the second oil circuit joint 11. The pump body 4 with the first oil passage and the second oil passage adopts the prior art with the publication number CN115319009A, the first oil passage is the outlet of the first drive oil circuit on the pump body, and the second oil passage is the outlet of the second drive oil circuit on the pump body. Its function is that, through the arrangement of the second oil circuit joint 11 and the first oil circuit joint 10, the pump body 4 with the first oil passage and the second oil passage can be applied, so that the shell 1 can make the oil flow from any one interface and return from the other interface according to the different states of the internal valve, to input and output the oil in the execution mechanism, and drive the execution mechanism (riveting work head) to work normally.

[0029] Specifically, as shown in FIG. 1, the shell 1 is provided with a cooling fan 12, and the outer wall of the shell 1 is provided with cooling fins 13. The function is that the cooling fan 12 and the cooling fins 13 can cool the pump body 4 and the motor 2 in the shell 1.

[0030] Specifically, as shown in FIG. 1, the oil tank 3 is provided with an oil supplement plug 14, and the shell 1 is provided with an oil supplement port 15 corresponding to the oil supplement plug 14. The function is that the oil supplement plug 14 can be removed from the oil supplement port 15, and the oil tank 3 can be supplemented with oil through the oil supplement port 15.

[0031] Specifically, as shown in FIG. 1, the shell 1 is provided with a control panel 16, as shown in FIG. 2, the shell 1 is provided with a control panel 17, and the motor 2 and the control panel 17 are electrically connected with the control panel 16. The control panel 16 and the control panel 17 adopt the prior art. The function is that the control panel 16 and the control panel 17 can control the on-off of the motor 2 through the circuit in the control panel 16 by operating the control panel 17. Further, a pressure sensor electrically connected with the control panel 16 can be arranged on the oil tank 3, and the oil pressure of the hydraulic system can be transmitted to the display on the control panel 17 through the pressure sensor and the control panel 16.

[0032] Specifically, as shown in FIG. 1, the pump body 4 is provided with a safety valve 18 and a bypass valve 19, and the shell 1 is provided with a through port 20 for adjusting the safety valve 18 and the bypass valve 19. The function is that the through port 20 can adjust the pressure of the bypass valve 19 and the safety valve 18 without removing the pump body 4 from the shell 1, so as to adapt to different working conditions.

[0033] Specifically, as shown in FIG. 3, the shell 1 is provided with four connecting holes 21 for the screws to pass through and connect the pump body 4 with the screws. The function is that the connecting holes 21 can fix the pump body 4 on the shell 1, so as to avoid the pump body 4 from shaking in the shell 1. Since the hydraulic oil path between the pump body 4 and the shell 1 is connected by plane sealing, the screw connection can provide sufficient connection force, thereby providing reliable sealing.

[0034] Specifically, as shown in FIG. 1, the shell 1 includes a top cover 22, a shell body 23, and a shell base 24 arranged in sequence from top to bottom, the built-in oil path is arranged in the shell base 24, the oil outlet connector, the through port 20, and the connecting hole 21 are arranged on the shell base 24, the cooling fan 12, the battery module 5, and the control panel 17 are arranged on the shell body 23, and the cooling fins 13 are arranged on the outer wall of the shell base 24.

[0035] Specifically, as shown in FIG. 1, the motor 2 is arranged on the side close to the battery module 5, the pump body 4 is arranged on the side close to the connecting hole 21 and the oil outlet connector, and the oil tank 3 is arranged close to the oil supplement port 15.

[0036] The working principle of the embodiment is explained as follows: when the embodiment is used, the oil pipe is connected to the oil outlet joint, and the other end of the oil pipe is connected to the execution module (such as a riveting work head). Signals are transmitted to the control panel 16 through the operation panel 17 to control the rotation of the motor 2, and the motor 2 drives the crankshaft in the pump body 4 to rotate, so that the oil in the pump body 4 can be transmitted to the execution module for use by the execution module.

[0037] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. According to the technical essence of the present application, any simple modification, equivalent replacement and improvement of the above embodiment within the spirit and principles of the present application are still within the protection scope of the technical solution of the present application.

Claims

1. A portable rivet setting tool power pack, characterized by: The utility model provides a kind of oil pump, including shell (1), the shell (1) is equipped with motor (2), oil tank (3), pump body (4) inside, motor (2) and oil tank (3) are connected on pump body (4), shell (1) is equipped with with pump body (4) intercommunication's oil outlet connector and with motor (2) connection's battery module (5).

2. A power pack for a portable riveting tool as defined in claim 1, wherein: The shell (1) is equipped with built-in oil circuit for communicating the pump body (4) and the oil outlet connector.

3. A power pack for a portable riveting tool as defined in claim 2, wherein: The pump body (4) is equipped with first oil port and second oil port, the oil outlet connector includes first oil circuit connector (10) and second oil circuit connector (11), the built-in oil circuit includes first oil circuit (8) and second oil circuit (9), the first oil circuit (8) is communicated between the first oil port and the first oil circuit connector (10), and the second oil circuit (9) is communicated between the second oil port and the second oil circuit connector (11).

4. A power pack for a portable riveting tool as defined in claim 3, wherein: The shell (1) is equipped with cooling fan (12), and the shell (1) outer wall is equipped with cooling fin (13).

5. A power pack for a portable riveting tool as defined in claim 4, wherein: The oil tank (3) is equipped with oil supplement plug (14), and the shell (1) is equipped with oil supplement port (15) corresponding to the oil supplement plug (14).

6. A power pack for a portable riveting tool as defined in claim 5, wherein: The shell (1) is equipped with control panel (16), and the shell (1) is equipped with operating panel (17), and the motor (2) and the operating panel (17) are electrically connected with the control panel (16).

7. A power pack for a portable riveting tool as defined in claim 6, wherein: The pump body (4) is equipped with safety valve (18) and bypass valve (19), and the shell (1) is equipped with port (20) for adjusting the safety valve (18) and the bypass valve (19).

8. A portable hand held power unit for a hand held riveter according to claim 7 wherein: The shell (1) is equipped with connecting hole (21) for screw passing through to connect the screw with the pump body (4).

9. A portable hand held power unit for a hand held riveter according to claim 8 wherein: The shell (1) includes top cover (22), shell body (23) and shell base (24) arranged in sequence from top to bottom, the built-in oil circuit is arranged in the shell base (24), the oil outlet connector, the port (20) and the connecting hole (21) are arranged on the shell base (24), the cooling fan (12), the battery module (5) and the operating panel (17) are arranged on the shell body (23), and the cooling fin (13) is arranged on the outer wall of the shell base (24).

10. A power pack for a portable rivet setting tool according to claim 9, wherein: The motor (2) is arranged on the side close to the battery module (5), the pump body (4) is arranged on the side close to the connecting hole (21) and the oil outlet connector, and the oil tank (3) is arranged on the side close to the oil supplement port (15).

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