Automobile assembly line automatic torque adjusting electric gun capable of improving assembly efficiency

Abstract

The utility model provides an automatic torque-adjusting electric gun for an automobile assembly line, which can improve the assembly efficiency and comprises a torque-adjustable electric wrench body, a storage component is arranged at the tail of the torque-adjustable electric wrench body, and a dismounting component is arranged between the torque-adjustable electric wrench body and the storage component. A plurality of deep insertion cavities and shallow insertion cavities are formed in the right end face of the storage base, so that a user can conveniently store and temporarily store a plurality of screwdriver bits needing to be frequently used on an automobile assembly line in the tail of the torque-adjustable electric wrench body, and the user can conveniently replace the screwdriver bits for use in the later period; therefore, the assembling efficiency of the torque-adjustable electric wrench body is improved, when the storage base is installed in place, the extrusion force of the compression spring can apply outward extrusion force to the locking bead through the pushing piece, the locking bead is clamped in the locking groove and installed in place, auxiliary positioning is conducted on the storage base, and the situation that the storage base is prone to loosening and slipping in the using process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of torque wrench for automobile assembly line, concretely is a kind of automobile assembly line automatic torque adjusting electric gun of improving assembly efficiency. BACKGROUND

[0002] Automobile assembly line is the effective combination of man and machine, and it fully embodies the flexibility of equipment. It combines conveying system, travelling fixture, on-line special machine and measuring equipment to meet the assembly requirements of automobile parts. On the automobile assembly line, the automatic torque adjusting electric gun is an important tool for workers to install screws. The automatic torque adjusting electric gun, also known as torque-adjustable electric wrench, is a kind of electric wrench. Its most important feature is that it can set the torque, and the torque is adjustable.

[0003] Although the torque-adjustable electric wrench in the prior art has torque-adjustable capability, the existing torque-adjustable electric wrench does not have the capability to temporarily store different types of bits. Since the types of screws needed to be assembled on the automobile assembly line are different, the user needs to frequently go to the tool storage box to replace the bits during the assembly process of the screws on the automobile assembly line using the torque-adjustable electric wrench. This is not convenient for the user to replace the commonly used bits at hand, thereby affecting the assembly efficiency of the torque-adjustable electric wrench. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of automobile assembly line automatic torque adjusting electric gun of improving assembly efficiency to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of automobile assembly line automatic torque adjusting electric gun of improving assembly efficiency, including torque-adjustable electric wrench body, torque adjustment panel and bit, torque adjustment panel is installed on the upper end surface of torque-adjustable electric wrench body, bit is installed on the front end of torque-adjustable electric wrench body, storage assembly is arranged at the tail of torque-adjustable electric wrench body, and storage assembly is used to temporarily store bits of different lengths, dismounting assembly is arranged between torque-adjustable electric wrench body and storage assembly, and dismounting assembly facilitates the dismounting of storage assembly by user.

[0007] Preferably, the storage assembly includes a storage seat, a deep insertion cavity and a shallow insertion cavity. The storage seat is installed at the tail of the torque-adjustable electric wrench body. The shallow insertion cavity is formed in the middle area of the right end surface of the storage seat. The deep insertion cavity is formed in the right end surface of the storage seat.

[0008] Preferably, the disassembling and assembling component comprises a mounting tail plate, a supporting seat and a mounting cavity, the tail end of the torque-adjustable electric wrench body is provided with the mounting tail plate, the middle position of the right end surface of the mounting tail plate is provided with the supporting seat, and the middle position of the left end surface of the receiving seat is provided with the mounting cavity.

[0009] Preferably, the inside of the supporting seat is provided with a compression spring, the right end of the compression spring is provided with a pushing piece, and the middle position of the right end surface of the pushing piece is provided with a locking bead.

[0010] Preferably, the inner wall of the deep insertion cavity is fixedly connected with a first inner sleeve, and the inner wall of the shallow insertion cavity is fixedly connected with a second inner sleeve.

[0011] Preferably, the supporting seat is matched with the mounting cavity, the annular side surface of the supporting seat is provided with external threads, and the inner annular side surface of the mounting cavity is provided with internal threads.

[0012] Preferably, the inside of the supporting seat is provided with a compression spring, the right end of the compression spring is provided with a pushing piece, and the middle position of the right end surface of the pushing piece is provided with a locking bead.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. By setting the deep insertion cavity and the shallow insertion cavity on the right end surface of the receiving seat, the multiple bits frequently used on the automobile assembly line can be temporarily stored in the tail part of the torque-adjustable electric wrench body, so that the user can replace the bits for use, thereby improving the assembly efficiency of the torque-adjustable electric wrench body.

[0015] 2. By setting the external threads on the annular side surface of the supporting seat and the internal threads on the inner annular side surface of the mounting cavity, the user can connect or separate the receiving seat and the supporting seat through the threaded connection mode, and when the receiving seat is mounted in place, the extrusion force of the compression spring can be applied to the locking bead through the pushing piece, so that the locking bead is clamped in the locking groove to assist in positioning the receiving seat mounted in place, thereby avoiding the loosening and slipping of the receiving seat during use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the main structure of the utility model;

[0017] Figure 2 It is a structure view of the receiving assembly and the disassembling and assembling component in the utility model;

[0018] Figure 3It is the front view sectional view of the storage assembly and the disassembly assembly in the utility model;

[0019] Figure 4 It is the structure view of the mounting tail plate and the supporting seat in the utility model;

[0020] Figure 5 It is the rear view of the storage seat in the utility model.

[0021] In the drawing: 1, torque adjustable electric wrench body; 2, torque adjustment panel; 3, bit; 41, storage seat; 42, deep insertion cavity; 43, shallow insertion cavity; 44, first inner bushing; 45, second inner bushing; 51, mounting tail plate; 52, supporting seat; 53, compression spring; 54, push piece; 55, locking bead; 56, mounting through hole; 57, mounting cavity. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0024] Embodiment one:

[0025] A kind of automatic torque adjusting electric gun of automobile assembly line of improving assembly efficiency, including torque adjustable electric wrench body 1, torque adjustment panel 2 and bit 3, torque adjustable electric wrench body 1 upper end face is equipped with torque adjustment panel 2, torque adjustment panel 2 is adjusted to the working torque of torque adjustable electric wrench body 1 by user, since the internal detailed structure and working principle of torque adjustable electric wrench body 1 and torque adjustment panel 2 both belong to more mature technology in prior art, so here do not make too much repetition, torque adjustable electric wrench body 1 front end is equipped with bit 3, bit 3 is convenient for torque adjustable electric wrench body 1 to tighten or loosen screw on automobile assembly line, torque adjustable electric wrench body 1 annular side is equipped with ventilation cavity ( Figure 1 And Figure 2 Have been drawn in), ventilation cavity is convenient for external air to enter torque adjustable electric wrench body 1 inside and heat dissipation.

[0026] The torque-adjustable electric wrench body 1 tail part is provided with a storage assembly, and the storage assembly is used for temporarily storing batch heads 3 of different lengths, so that the user can replace the frequently used batch heads 3 at hand, thereby improving the assembly efficiency of the torque-adjustable electric wrench body 1. A disassembly and assembly assembly is arranged between the torque-adjustable electric wrench body 1 and the storage assembly, and the disassembly and assembly assembly facilitates the user to disassemble and assemble the storage assembly, so that the user can decide whether to use the storage assembly according to the needs.

[0027] The storage assembly comprises a storage seat 41, a deep insertion cavity 42 and a shallow insertion cavity 43. The torque-adjustable electric wrench body 1 tail part is provided with the storage seat 41. The right end surface of the storage seat 41 is provided with the shallow insertion cavity 43 in the middle region, and the right end surface of the storage seat 41 is provided with the deep insertion cavity 42. The storage seat 41 provided with the deep insertion cavity 42 and the shallow insertion cavity 43 can store and temporarily store batch heads 3 of different lengths. The first inner sleeve 44 is fixedly connected to the inner wall of the deep insertion cavity 42. The first inner sleeve 44 is matched with the batch head 3. The first inner sleeve 44 is made of sponge rubber. The first inner sleeve 44 made of sponge rubber avoids the batch head 3 inserted into the deep insertion cavity 42 from easily slipping off. The second inner sleeve 45 is fixedly connected to the inner wall of the shallow insertion cavity 43. The second inner sleeve 45 is matched with the batch head 3. The second inner sleeve 45 is made of sponge rubber. The second inner sleeve 45 made of sponge rubber avoids the batch head 3 inserted into the shallow insertion cavity 43 from easily slipping off.

[0028] Embodiment two:

[0029] On the basis of the first embodiment, when the storage seat 41 is installed in place, the extrusion force of the compression spring 53 will exert an outward extrusion force on the locking bead 55 through the push piece 54, so that the locking bead 55 is clamped on the storage seat 41 installed in place to assist positioning, avoiding the storage seat 41 from easily loosening and slipping off during use.

[0030] The disassembly and assembly assembly comprises an installation tail plate 51, a support seat 52 and an installation cavity 57. The torque-adjustable electric wrench body 1 tail end is provided with the installation tail plate 51. The installation tail plate 51 can support the support seat 52. The right end surface of the installation tail plate 51 is provided with the support seat 52 in the middle position. The installation tail plate 51 and the support seat 52 are of an integrated structure. The support seat 52 can support the storage seat 41. The left end surface of the storage seat 41 is provided with the installation cavity 57 in the middle position. The support seat 52 is matched with the installation cavity 57. The installation cavity 57 facilitates the storage seat 41 to be installed on the outer surface of the support seat 52.

[0031] The upper side of the supporting base 52 is provided with a compression spring 53, the compression spring 53 can exert an outward extrusion force on the push piece 54, the right end of the compression spring 53 is provided with the push piece 54, the push piece 54 is connected with the locking bead 55 by welding, the push piece 54 can exert an outward extrusion force on the locking bead 55, the middle position of the right end surface of the push piece 54 is provided with the locking bead 55, the upper side of the inner wall of the installation cavity 57 is provided with a locking groove (not shown in the figure), and the locking groove is matched with the locking bead 55, the matched locking groove and the locking bead 55 can assist in positioning the storage seat 41 installed in place, so that the storage seat 41 is not easily loose and slips during use, the annular side of the supporting base 52 is provided with external threads, the annular side of the inner wall of the installation cavity 57 is provided with internal threads, the external threads are engaged with the internal threads, and the engaged external threads and internal threads facilitate the use personnel to connect or separate the storage seat 41 and the supporting base 52 through the threaded connection mode, and the upper side and the front and rear sides of the inner part of the installation tail plate 51 are symmetrically provided with installation through holes 56, and the installation through holes 56 facilitate the use personnel to separately disassemble and assemble the installation tail plate 51.

[0032] Principle: during the installation of the storage seat 41, the user only needs to rotate the installation cavity 57 provided with internal threads on the annular side of the supporting base 52 provided with external threads, so that the storage seat 41 can be installed, and reverse rotation can loosen and disassemble the storage seat 41, when the storage seat 41 is installed in place, the extrusion force of the compression spring 53 will be applied to the locking bead 55 through the push piece 54, so that the locking bead 55 is clamped in the locking groove, thereby assisting in positioning the storage seat 41 installed in place, so that the storage seat 41 is not easily loose and slips during use; then the user can insert the multiple bits 3 that need to be used frequently on the automobile assembly line into the deep insertion cavity 42 and the shallow insertion cavity 43, so that the user can replace the bits 3 later, thereby improving the assembly efficiency of the torque adjustable electric wrench body 1, during this process, the deep insertion cavity 42 can accommodate the bits 3 with a certain length, the shallow insertion cavity 43 can accommodate the bits 3 with short length, the first inner liner 44 made of sponge rubber avoids the bits 3 inserted into the deep insertion cavity 42 from being easily slipped, and the second inner liner 45 made of sponge rubber avoids the bits 3 inserted into the shallow insertion cavity 43 from being easily slipped, thereby ensuring the storage stability of the deep insertion cavity 42 and the shallow insertion cavity 43.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic torque-adjustable electric wrench for improving assembly efficiency in automotive assembly lines, comprising a torque-adjustable electric wrench body (1), a torque adjustment panel (2), and a bit (3), characterized in that: The torque adjustable electric wrench body (1) is equipped with a torque adjustment panel (2) on its upper surface. The torque adjustable electric wrench body (1) is equipped with a bit (3) at its front end. The torque adjustable electric wrench body (1) is equipped with a storage component at its rear end. The storage component is used to temporarily store bit (3) of different lengths. A disassembly and assembly component is provided between the torque adjustable electric wrench body (1) and the storage component. The disassembly and assembly component makes it convenient for users to disassemble and assemble the storage component.

2. The automatic torque-adjusting electric gun for improving assembly efficiency in an automotive assembly line according to claim 1, characterized in that: The storage assembly includes a storage base (41), a deep insertion cavity (42), and a shallow insertion cavity (43). The torque-adjustable electric wrench body (1) is equipped with a storage base (41) at its tail. A shallow insertion cavity (43) is provided in the middle area of ​​the right end face of the storage base (41), and a deep insertion cavity (42) is provided on the right end face of the storage base (41).

3. The automatic torque-adjusting electric gun for improving assembly efficiency in an automotive assembly line according to claim 2, characterized in that: The assembly and disassembly components include a mounting tail plate (51), a support base (52), and a mounting cavity (57). The torque-adjustable electric wrench body (1) is equipped with a mounting tail plate (51) at its tail end. A support base (52) is provided at the middle position of the right end face of the mounting tail plate (51). A mounting cavity (57) is provided at the middle position of the left end face of the storage base (41).

4. The automatic torque-adjusting electric gun for improving assembly efficiency in an automotive assembly line according to claim 3, characterized in that: A compression spring (53) is provided on the upper side inside the support base (52). A pusher plate (54) is provided on the right end of the compression spring (53). A locking bead (55) is provided at the middle position of the right end face of the pusher plate (54).

5. The automatic torque-adjusting electric gun for improving assembly efficiency in an automotive assembly line according to claim 2, characterized in that: The inner wall of the deep insertion cavity (42) is fixedly connected to a first inner sleeve (44), and the inner wall of the shallow insertion cavity (43) is fixedly connected to a second inner sleeve (45). Both the first inner sleeve (44) and the second inner sleeve (45) are made of sponge rubber.

6. The automatic torque-adjusting electric gun for improving assembly efficiency in an automotive assembly line according to claim 3, characterized in that: The support base (52) matches the mounting cavity (57). The annular side of the support base (52) is provided with external threads, and the annular side of the mounting cavity (57) is provided with internal threads.

7. The automatic torque-adjusting electric gun for improving assembly efficiency in an automotive assembly line according to claim 3, characterized in that: The mounting tail plate (51) has symmetrical mounting through holes (56) on the upper and lower sides and the front and rear sides. The mounting tail plate (51) and the support base (52) are an integral structure.

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