CN218504398U - Assembly tool - Google Patents

Abstract

The application provides an assembly fixture, be used for treating the assembly of installed part and front end frame, it includes the main part frame, locating component, detect piece and locating part, the main part frame realizes the relative positioning with the front end frame through the locating component who connects above that, treat that the installed part is equipped with the regulation structure that corresponds with the locating part, the locating part can connect in the regulation structure with relative movement, a movement for limiting the installed part, it can be spacing by assembly fixture to make and treat the installed part, connect the detection piece on the main part frame and treat and form the detection clearance between the installed part, installer can confirm through measuring the detection clearance and treat fit clearance and the face difference between installed part and the front end frame, made things convenient for installer to treat the acquireing of fit clearance and the face difference between installed part and the front end frame, be favorable to improving the assembly precision of treating the installed part.

Description

Assembly tool

Technical Field

The application relates to the technical field of assembling equipment, in particular to an assembling tool.

Background

In the mechanical field, the fit clearance between each part has an influence on the appearance and the performance of a product. With the increasing concern of people on the aesthetic property of the appearance of the product, the requirement on the assembly precision of each part of the product is also increased.

Due to the fact that the size of the star ring lamp in the vehicle is large, when the star ring lamp is assembled to a front end frame of the vehicle, the deformation of the star ring lamp is large, the size change is difficult to control, an installer cannot know the gap and the surface difference between the star ring lamp and the front end frame in the assembling process conveniently, and the assembling accuracy of the star ring lamp is not improved conveniently.

SUMMERY OF THE UTILITY MODEL

In view of above-mentioned problem, this application provides an assembly fixture, and this assembly fixture can conveniently install the personnel and learn to wait that the installed part is poor with the clearance and the face of part on every side, is favorable to improving the assembly precision of waiting the installed part.

The assembly tool is used for assembling a to-be-assembled part and a front end frame, and comprises a main body frame, a positioning assembly, a limiting part and a detection block, wherein the positioning assembly is connected to the main body frame, and the main body frame is relatively positioned with the front end frame through the positioning assembly; the limiting part is connected to the main body frame, the to-be-installed part is provided with an adjusting structure corresponding to the limiting part, and the limiting part can be inserted into the adjusting structure in a relatively movable manner and is used for limiting the to-be-installed part; the detection block is connected to the main body frame, and the detection block and the part to be installed form a detection gap.

Through the structure, the positioning assembly and the limiting part are matched, under the premise that the assembling stability is guaranteed, an installer can determine to treat the fit clearance and the surface difference between the mounting part and the front end frame through measuring the detection clearance, the installer is convenient to obtain the fit clearance and the surface difference between the mounting part and the front end frame, and the improvement of the assembling precision of the mounting part is facilitated.

In the assembly fixture that some embodiments of this application provided, the locating part with it all is equipped with a plurality ofly to detect the piece, and is a plurality of it respectively with treat that a plurality of adjustment regions in the installed part correspond the setting, the locating part with regulation structure one-to-one in the adjustment region is connected. The installer can determine whether the fit clearance and the surface difference between the to-be-installed part and the front end frame meet the requirements or not according to the detection clearance corresponding to each adjustment area, and can adjust the fit clearance and the surface difference between the to-be-installed part and the front end frame in each adjustment area by pushing the to-be-installed part in each adjustment area to move relative to the limiting part.

In the assembly fixture that some embodiments of this application provided, the main part frame includes the crossbeam that two at least intervals set up and the longeron that two at least intervals set up, the longeron with the crossbeam is crossing to be set up and interconnect for bear and connect each spare part on the main part frame and bear and transmit the effort that each spare part transmitted and come.

In the assembly fixture provided by some embodiments of the present application, the main body frame further includes a reinforcing beam, and the reinforcing beam is connected between two adjacent longitudinal beams, so that the capability of the main body frame for bearing acting force is improved, and the service life of the assembly fixture is prolonged.

In the assembly fixture that some embodiments of this application provided, this assembly fixture still includes the grip, the grip connect in the longeron, installer can conveniently remove this assembly fixture through holding the grip and wait the operation, has improved installer's convenience of using this assembly fixture.

In the assembly fixture that some embodiments of this application provided, the main part frame still includes the tie-beam, the crossbeam includes main beam and extension roof beam, the extension roof beam connect in the tip of main beam, the tie-beam connect in adjacent two the crossbeam extend between the roof beam, connect the main part frame as a whole, be favorable to improving the overall structure intensity of main part frame.

In the assembly fixture that some embodiments of this application provided, be close to treat the installed part in the crossbeam extend the roof beam with the main beam is crossing to be set up, so that extend the roof beam with treat the installed part profile modeling cooperation, it connects to be close to detect the piece treat the installed part the crossbeam for main part frame can the profile modeling in treating the installed part, makes this assembly fixture with treat the installed part cooperation.

In the assembly fixture that some embodiments of this application provided, keep away from treat the installed part the crossbeam is equipped with the connection support, the locating part passes through the connection support connect in keeping away from treat the installed part the crossbeam for the locating part can be changed on the main part frame conveniently through the connection support.

In the assembly fixture provided in some embodiments of the present application, the positioning assembly includes a positioning pin, the positioning pin is connected to the main body frame, the front end frame is provided with a positioning hole corresponding to the positioning pin, and the positioning pin is inserted into the positioning hole, so that the main body frame is relatively fixed to the front end frame, and thus the assembly fixture and the front end frame are relatively fixed, and the to-be-installed component moves relative to the assembly fixture, that is, moves relative to the front end frame. The positioning holes can be formed on the front end frame by removing materials through milling or drilling.

In the assembly fixture that some embodiments of this application provided, the locating part includes the spacer pin, and the regulation structure includes the regulation hole, and during the assembly, the movable inserting of spacer pin is downthehole for the locating part can remove for the regulation structure, thereby realizes treating the removal of installed part for the front end frame.

In the assembly fixture that some embodiments of this application provided, the locating pin is kept away from the tip of main part frame is equipped with the chamfer for the locating pin can conveniently insert in the locating hole, makes installer can install this assembly fixture location fast on the front end frame, so that can develop follow-up assembly work fast, is favorable to improving the assembly efficiency of treating the installed part.

In the assembly fixture provided by some embodiments of the application, the assembly fixture further comprises a supporting block, wherein the supporting block is connected to the main body frame, and during assembly, the supporting block abuts against the front end frame to support the assembly fixture.

The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:

the application provides an assembly fixture, this assembly fixture is used for treating the assembly of installed part and front end frame, it includes the main part frame, locating component, detect piece and locating part, the main part frame realizes the relative positioning with the front end frame through the locating component who connects above that, treat that the installed part is equipped with the regulation structure that corresponds with the locating part, the locating part is connected in regulation structure with relative movement, a removal for limiting the installed part, make and treat that the installed part can be spacing by the assembly fixture, connect the detection piece on the main part frame and treat and form the detection clearance between the installed part. Through the structure, an installer can determine that the fit clearance and the surface between the mounting part and the front end frame are poor through measuring the detection clearance, the installer can conveniently obtain the difference between the fit clearance and the surface between the mounting part and the front end frame, and the improvement of the assembly precision of the mounting part is facilitated.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various additional advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of an assembly fixture provided in some embodiments of the present application;

fig. 2 is a schematic structural diagram of a component to be mounted, which is matched with an assembly tool according to some embodiments of the present application;

fig. 3 is an enlarged view of a connection portion of an assembling tool and a member to be assembled according to some embodiments of the present disclosure;

fig. 4 is a schematic assembly diagram of an assembly tool and a component to be mounted according to some embodiments of the present disclosure;

fig. 5 is a schematic structural diagram of a front end frame matched with an assembly tool according to some embodiments of the present disclosure;

fig. 6 is a schematic structural diagram of an assembly tool according to some embodiments of the present disclosure in use.

The reference numbers in the detailed description are as follows: 1. a main body frame; 11. a cross beam; 111. a main cross beam; 112. an extension beam; 12. a stringer; 13. a reinforcing beam; 14. a grip; 15. connecting a support; 16. a support block; 17. a connecting beam; 2. a limiting member; 3. a detection block; 4. positioning pins; 10. installing a piece to be installed; 101. an adjustment structure; 20. a front end frame; 201. positioning holes; 30. and (6) assembling the tool.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

It should be noted that technical terms or scientific terms used in the embodiments of the present application should be understood as having a common meaning as understood by those skilled in the art to which the embodiments of the present application belong, unless otherwise specified.

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the embodiments of the present application and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the technical terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the description of the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

In the description of the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Various products are generally assembled by a plurality of parts to realize certain functions. When the parts are combined, a certain matching relation exists between every two adjacent parts, and a matching gap between every two adjacent parts has certain influence on the appearance and the performance of a product. With the increasing concern of people on the aesthetic property of the appearance of the product, the requirement on the assembly precision of each part of the product is also increased.

The star ring lamp is used as a high-end lamp used in a vehicle, and the requirement on the matching precision of the star ring lamp and surrounding parts is high in order to improve the attractiveness of the star ring lamp. Currently, the star-ring lamp is usually matched with the surrounding front-end frame through a positioning structure provided by the star-ring lamp, so as to facilitate the connection of the star-ring lamp and the surrounding front-end frame. The applicant notices that due to the large size of the star-ring lamp, when the star-ring lamp is assembled to a front end frame of a vehicle, the deformation of the star-ring lamp is large, the size change of the star-ring lamp is difficult to control, the assembling precision of the star-ring lamp is difficult to guarantee, and the matching with surrounding parts is difficult to meet the requirement.

Based on the consideration, in order to improve the matching precision of the to-be-installed part and surrounding parts, the applicant designs an assembly tool through intensive research, wherein a detection block is arranged in the assembly tool, so that an installer can determine the matching gap and the surface difference between the to-be-installed part and a front end frame by measuring the detection gap between the detection block and the front end frame, when the detection gap does not meet the preset requirement, the installer enables the to-be-installed part to move relative to the assembly tool, the detection gap is changed until the detection gap meets the preset requirement, and therefore the matching gap and the surface difference between the to-be-installed part and the front end frame meet the preset requirement.

The assembly fixture disclosed by the embodiment of the application can be applied to the assembly of the star ring lamp but not limited to the assembly of other parts in equipment such as vehicles and aircrafts, and is favorable for enabling the matching between the to-be-installed part and the surrounding parts to meet the preset requirement.

The technical solution of the assembly fixture provided in the embodiments of the present application is further described below.

Some embodiments of the present application provide an assembly fixture, which is used for assembling a to-be-assembled component 10 and a front end frame 20, as shown in fig. 1, the assembly fixture includes a main body frame 1, a positioning component, a limiting component 2 and a detection block 3, the positioning component is connected to the main body frame 1, and the main body frame 1 is relatively positioned with the front end frame 20 through the positioning component; the limiting member 2 is connected to the main body frame 1, as shown in fig. 2, the member to be mounted 10 is provided with an adjusting structure 101 corresponding to the limiting member 2, and the limiting member 2 is relatively movably inserted into the adjusting structure 101 for limiting the member to be mounted 10; the detection block 3 is connected to the main body frame 1, and a detection gap is formed between the detection block 3 and the to-be-installed member 10.

The front end frame 20 may refer to a frame structure of a front portion of a vehicle body structure in a vehicle for carrying parts on the vehicle, such as the member 10 to be mounted. The member to be installed 10 may be referred to as a star ring lamp in a vehicle, which has a large size, and the member to be installed 10 is deformed largely during installation and assembly, and dimensional change is difficult to control during the assembly.

The main frame 1 may be referred to as a main frame structure of the assembly fixture, and may be used as a bearing structure for bearing other components and a transmission structure for interaction force between the components.

The positioning component can be a component connected to the main body frame 1, the positioning component is connected to the main body frame 1, and the main body frame 1 can be relatively fixed on the front end frame 20 through the positioning component to realize the positioning of the main body frame 1, so that the positioning of the assembly tool on the front end frame 20 is realized.

The stopper 2 may include a stopper pin, which may refer to a cylindrical member connected to the body frame 1, and one end of the stopper pin is connected to the body frame 1. Adjusting structure 101 can include the regulation hole, and the regulation hole indicates to set up the poroid structure on treating installed part 10, and it corresponds the setting with locating part 2, and during the assembly, the one end that main part frame 1 was kept away from to locating part 2 inserts adjusting structure 101 for locating part 2 can restrict the removal of installed part. When the limiting part 2 is inserted into the adjusting structure 101, the limiting part 2 can move relatively, that is, the part 10 to be installed can move to a certain extent relative to the assembling tool under the action of an installer, so that the adjusting structure 101 and the limiting part 2 move relatively, the part 10 to be installed can move relative to the front end frame 20, the part 10 to be installed can be matched with the front end frame 20 to be adjusted, and the part 10 to be installed can be matched with the front end frame 20 to meet the preset requirement.

In some embodiments, the adjusting structure 101 may be configured as a circular hole, and the diameter of the adjusting structure 101 is larger than the diameter of the limiting member 2, as shown in fig. 3, so that there is a gap between the limiting member 2 and the inner wall of the adjusting structure 101, when the limiting member 2 is inserted into the adjusting structure 101, since the limiting member 2 is movable relative to the adjusting structure 101, the to-be-installed member 10 can still move relative to the assembly fixture, that is, the to-be-installed member 10 can move relative to the front end frame 20, so as to adjust the fit between the to-be-installed member 10 and the front end frame 20.

The detecting block 3 may refer to a block structure connected to the main body frame 1, and when the limiting member 2 is inserted into the adjusting structure 101, a detecting gap is formed between the detecting block 3 and the member to be installed 10. The detection gap may refer to a gap between the detection block 3 and the member to be mounted 10, and since the detection block 3 is connected to the main body frame 1 and is fixed with respect to the front end frame 20, an installer may determine whether the fitting gap and the surface difference between the member to be mounted 10 and the front end frame 20 satisfy the requirements by measuring the gap. Can set up when treating the fit clearance between installed part 10 and the front end frame 20 and the poor detection clearance when satisfying the requirement of predetermineeing of face for predetermineeing the detection clearance, installer is in the assembling process of treating installed part 10, only need control to detect the clearance and satisfy and predetermine the detection clearance and can control the fit clearance between installed part and the front end frame 20 and satisfy the requirement of predetermineeing with the face difference for the installer treats the fit clearance between installed part 10 and the front end frame 20 and the poor measurement and the control of face difference are convenient.

In some embodiments, as shown in fig. 4, the detection block 3 is configured to contour the member to be mounted 10 such that the detection surface of the detection block 3 is parallel to the surface to be mounted between the members to be mounted 10, facilitating measurement of the detection gap by an installer.

In above-mentioned structure, when the detection clearance does not satisfy the preset requirement, installer can promote to wait that installed part 10 moves relative assembly fixture, makes the detection clearance change and satisfies the preset requirement until the detection clearance to the messenger waits to wait that the fit clearance between installed part 10 and front end frame 20 and the face difference satisfies the preset requirement.

In some embodiments, the limiting members 2 and the detecting blocks 3 are provided in plural numbers, the plural detecting blocks 3 are respectively disposed corresponding to the plural adjusting regions in the member to be mounted 10, and the limiting members 2 are connected to the adjusting structures 101 in the adjusting regions in a one-to-one correspondence manner.

The division of the to-be-mounted member 10 into the plurality of adjustment regions may mean that the to-be-mounted member 10 is divided into a plurality of regions that can be moved independently relative to the front end frame 20, so that the to-be-mounted member 10 can be adjusted in a segmented manner, and it is advantageous that each region of the to-be-mounted member 10 can meet the requirement of matching with the front end frame 20. Each adjusting area corresponds to at least one detection block 3 and at least one adjusting structure 101, the limiting parts 2 connected with the main body frame 1 correspond to the adjusting structures 101 in a one-to-one mode, so that an installer can determine whether requirements are met through detecting gaps for fit gaps and surface differences between the to-be-installed part 10 and the front end frame 20 in each adjusting area, and the installer can adjust the fit gaps and the surface differences between the to-be-installed part 10 and the front end frame 20 in each adjusting area by pushing the to-be-installed part 10 in each adjusting area.

In some embodiments, the adjustment aperture is provided as a kidney-shaped aperture.

The regulation hole sets up to waist type hole for the locating part 2 that inserts in adjusting structure 101 can be followed the length direction relative movement who adjusts the hole, thereby makes and treats that installed part 10 can be followed the length direction removal of adjusting structure 101, realizes treating the adjustment of installed part 10 and front end frame 20 cooperation relation.

Optionally, the length direction of a part of the adjusting structures 101 in the plurality of adjusting regions in the to-be-installed part 10 moves in the X direction, and the length direction of another part of the adjusting structures 101 moves in the Y direction, so that the to-be-installed part 10 can be in the X direction or the Y direction through the adjusting directions of the adjusting structures 101, and the position of the to-be-installed part 10 is conveniently adjusted. It is understood that the arrangement of the length direction of the adjusting structure 101 can be set according to actual conditions.

In some embodiments of the present application, the positioning assembly includes a positioning pin 4, the positioning pin 4 is connected to the main body frame 1, and as shown in fig. 5, the positioning pin 4 is inserted into a positioning hole 201 provided in the front end frame 20.

The positioning pin 4 may refer to a columnar member attached to the body frame 1, one end of which is attached to the body frame 1. The positioning hole 201 may refer to a hole-shaped structure disposed on the front end frame 20, and is disposed corresponding to the positioning pin 4, so that one end of the positioning pin 4, which is far away from the main body frame 1, can be inserted into the positioning hole 201, so that the main body frame 1 is relatively fixed to the front end frame 20, so that the assembly fixture is relatively fixed to the front end frame 20, and the to-be-assembled component 10 moves relative to the assembly fixture, that is, moves relative to the front end frame 20. The positioning holes 201 may be formed in the front end frame 20 by removing material by milling or drilling.

In some embodiments of the present application, the end of the positioning pin 4 remote from the body frame 1 is chamfered.

The chamfer is arranged at the end part of the positioning pin 4 and has a guiding function. The end part of the positioning pin 4 far away from the main body frame 1 is provided with a chamfer, so that the positioning pin 4 can be conveniently inserted into the positioning hole 201, an installer can quickly install the assembling tool on the front end frame 20 in a positioning manner, subsequent assembling work can be quickly carried out, and the improvement of the assembling efficiency of the to-be-assembled part 10 is facilitated.

In some embodiments of the present application, the assembly fixture further includes a supporting block 16, the supporting block 16 is connected to the main body frame 1, and when the assembly fixture is assembled, the supporting block 16 abuts against the front end frame 20.

The supporting block 16 can be a block-shaped member capable of bearing acting force to support, and is connected to the main body frame 1 and located below the main body frame 1, and when the assembly tool is located in the front end frame 20 in place through the matching of the positioning pin 4 and the positioning hole 201, the supporting block 16 abuts against the front end frame 20, is clamped between the front end frame 20 and the main body frame 1, and supports the assembly tool.

In some embodiments, the supporting block 16 may be a plastic part, that is, the supporting block 16 is made of a plastic material, has a medium deformation resistance, has a certain buffering effect, and can reduce the possibility that the front end frame 20 is damaged due to collision of the assembling tool.

In some embodiments of the present application, the body frame 1 includes at least two spaced-apart cross beams 11 and at least two spaced-apart longitudinal beams 12, and the longitudinal beams 12 and the cross beams 11 intersect and are connected to each other.

The cross beam 11 and the longitudinal beam 12 may be referred to as beam-shaped members in the main frame 1, the cross beam 11 and the longitudinal beam 12 are disposed in an intersecting manner and connected to each other, and the cross beam 11 and the longitudinal beam 12 jointly form the main frame 1 of the assembly fixture, so as to bear various parts connected to the main frame 1 and bear and transmit acting forces transmitted by the various parts.

The crossbeam 11 is provided with two at least, and 11 intervals of two at least crossbeams set up, and longeron 12 is provided with two at least, and two at least longerons 12 intervals set up, form this assembly fixture's main part frame 1.

Preferably, the cross beams 11 and the longitudinal beams 12 are configured to be perpendicular to each other, so that the cross beams 11 and the longitudinal beams 12 in the body frame 1 can be conveniently positioned, and the convenience in manufacturing the body frame 1 can be improved. Specifically, the cross beam 11 is arranged in the longitudinal direction of the member to be mounted 10, and the side beam 12 is arranged in the direction perpendicular to the longitudinal direction of the member to be mounted 10.

In some embodiments of the present application, the body frame 1 further includes a reinforcing beam 13, and the reinforcing beam 13 is connected between two adjacent longitudinal beams 12; and/or further comprises a grip 14, wherein the grip 14 is connected to the longitudinal beam 12.

The reinforcing beam 13 can be a beam-shaped member in the main body frame 1, and is connected between two adjacent longitudinal beams 12, so that the overall structural strength of the main body frame 1 is improved, the capacity of bearing acting force of the main body frame 1 is improved, and the service life of the assembly tool is prolonged.

The holding piece 14 can be a member used for an installer to hold and is connected to the longitudinal beam 12, the installer can conveniently move the assembling tool through the holding piece 14, and convenience of the installer in using the assembling tool is improved. It will be understood that the grip 14 may be attached to other members of the body frame 1 as long as the grip 14 can be conveniently held by an installer.

In some embodiments of the present application, the main body frame 1 further includes a connecting beam 17, the cross beams 11 include a main cross beam 111 and an extending beam 112, the extending beam 112 is connected to an end of the main cross beam 111, and the connecting beam 17 is connected between the extending beams 112 of two adjacent cross beams 11.

The crossbeam includes main beam 111 and extension roof beam 112 for crossbeam 11 can be split type structure, is favorable to reducing the processing degree of difficulty of crossbeam 11, is favorable to improving machining efficiency. The connecting beam 17 may refer to a beam body connected between the extending beams 112 of two adjacent cross beams 11, which is beneficial to connect two adjacent cross beams 11 to each other to form an integral structure, and is beneficial to improve the overall strength and rigidity of the main body frame 1.

In some embodiments of the present application, the extension beam 112 of the cross beam 11 near the member to be mounted 10 intersects with the main cross beam 111, so that the extension beam 112 and the member to be mounted 10 are in contour fit, and the detection block 3 is connected to the cross beam 11 near the member to be mounted 10.

Through making the crossing setting of extension beam 112 and main crossbeam 111 in the crossbeam 11 that is close to treating installed part 10 for extension beam 112 and main crossbeam 111 bend relatively, so that extension beam 112 and treat the profile modeling cooperation of installed part 10, make main body frame 1 can the profile modeling in treating installed part 10, make this assembly fixture with treat the cooperation of installed part 10.

In some embodiments of the present application, a connecting support 15 is provided on the cross beam 11 far from the member to be mounted 10, and the limiting member 2 is connected to the cross beam 11 far from the member to be mounted 10 through the connecting support 15.

The connecting support 15 may refer to a seat body disposed on the cross beam 11 far from the member to be mounted 10, and the limiting member 2 is connected to the cross beam 11 far from the member to be mounted 10 through the connecting support 15. The connecting bracket 15 is detachably connected to the main body frame 1, so that the limiting member 2 is easily replaced. In some embodiments, the connection position of the limiting member 2 on the connection support 15 is adjustable, so that the position of the limiting member 2 in the assembly fixture is adjustable, and the assembly fixture can be matched with different matches between the member to be installed 10 and the front end frame 20, which is beneficial to improving the universality of the assembly fixture.

In some embodiments, the member to be mounted 10 is provided with a connecting bolt, and the member to be mounted 10 can be detachably connected to the front end frame 20 through the connecting bolt in the Z direction, so that the member to be mounted 10 can be released after being locked with the front end frame 20, so as to adjust the mounting position of the member to be mounted 10 on the front end frame 20. Preferably, part of the connecting bolts to be connected on the mounting member 10 are matched with adjustable nuts, so that the mounting member is convenient to lock after the assembling position on the front end frame 20 is adjusted; and part of connecting bolts to be connected on the mounting piece 10 is matched with the self-adaptive nuts, so that the mounting piece can still be attached and locked on the front end frame 20 after the assembling position on the front end frame 20 is adjusted.

Preferably, at least one connecting bolt matched with an adjustable nut is arranged in the adjusting area of each piece to be installed 10 so as to adjust the assembling position of the adjusting area of each piece to be installed 10 on the front end frame 20.

The following further describes a use process of the assembly fixture provided in some embodiments of the present application.

As shown in fig. 6, the component to be mounted 10 is firstly placed on the front end frame 20, and then the positioning pin 4 of the assembly fixture 30 is inserted into the positioning hole 201 of the front end frame 20, and the limiting member 2 of the assembly fixture 30 is inserted into the adjusting structure 101 until the supporting block 16 of the assembly fixture 30 abuts against the front end frame 20. At this time, the assembling tool 30 is installed in place, and in the installation process, the limiting member 2 drives the to-be-installed member 10 to move through the adjusting structure 101, so that the to-be-installed member 10 is assembled in place, and the position of the to-be-installed member 10 relative to the front end frame 20 is controllable.

Then, the member to be mounted 10 is locked and connected to the front end frame 20 by the connecting bolt, so that the member to be mounted 10 is fastened, and the preliminary assembly of the member to be mounted 10 is completed. And measuring the detection gaps between the detection blocks 3 and the pieces to be installed 10 in the plurality of adjustment areas, and determining whether the fit gap and the surface difference between the pieces to be installed 10 and the front end frame 20 meet the requirements by detecting whether the detection gaps meet the requirements.

For the adjustment area of the to-be-installed part 10 which does not meet the assembly requirement, the connecting bolt of the adjustment area can be loosened, and the adjustment area is adjusted in the X direction, the Y direction or both the X direction and the Y direction by moving the adjustment area, so that the adjustment of the fit clearance between the to-be-installed part 10 and the front end frame 20 is realized; the connecting bolts of the adjustment area can be loosened, and the adjustment area can be adjusted in the Z direction by adjusting the adjustable nuts on the connecting bolts, so that the surface difference between the to-be-mounted member 10 and the front end frame 20 can be adjusted. When the assembly condition of the to-be-installed component 10 is adjusted, the assembly fixture 30 is kept in a use state so as to adjust the adjustment area of the to-be-installed component 10, which needs to be adjusted, without affecting other adjustment areas.

After the mounting part 10 meets the assembly precision, the mounting part 10 is locked and connected to the front end frame 20 through the connecting bolt, and then the assembly tool 30 is taken down to complete the assembly of the mounting part 10.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit of the embodiments of the present application, and they should be construed as being included in the scope of the claims and description of the present application. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (10)

1. The utility model provides an assembly fixture, its characterized in that for treating the assembly of installed part and front end frame, this assembly fixture includes:

a main body frame;

the positioning assembly is connected to the main body frame, and the main body frame is positioned relative to the front end frame through the positioning assembly;

the limiting part is connected to the main body frame, the to-be-installed part is provided with an adjusting structure corresponding to the limiting part, and the limiting part is connected to the adjusting structure in a relatively movable manner and used for limiting the to-be-installed part;

the detection block is connected to the main body frame, and a detection gap is formed between the detection block and the to-be-installed part.

2. The assembly tooling of claim 1, wherein the limiting members and the detecting blocks are provided in plurality, the detecting blocks are respectively arranged corresponding to a plurality of adjusting regions in the member to be installed, and the limiting members are connected with the adjusting structures in the adjusting regions in a one-to-one correspondence manner.

3. The assembly tooling of claim 1, wherein the body frame comprises at least two cross beams arranged at intervals and at least two longitudinal beams arranged at intervals, and the longitudinal beams and the cross beams are arranged in an intersecting manner and connected with each other.

4. The assembly tooling of claim 3, wherein the main body frame further comprises a reinforcing beam connected between two adjacent longitudinal beams; and/or the presence of a gas in the gas,

the handle is connected to the longitudinal beam.

5. The assembly fixture according to claim 3, wherein the main body frame further comprises a connecting beam, the cross beam comprises a main cross beam and an extending beam, the extending beam is connected to an end of the main cross beam, and the connecting beam is connected between the extending beams of two adjacent cross beams.

6. The assembly tooling of claim 5, wherein the extension beam of the cross beam close to the member to be assembled is intersected with the main cross beam so that the extension beam is in contour fit with the member to be assembled, and the detection block is connected to the cross beam close to the member to be assembled.

7. The assembly tool according to claim 3, wherein the cross beam far away from the member to be assembled is provided with a connecting support, and the limiting member is connected to the cross beam far away from the member to be assembled through the connecting support.

8. The assembly tool according to claim 1, wherein the positioning assembly comprises a positioning pin, the positioning pin is connected to the main body frame, and the positioning pin is inserted into a positioning hole formed in the front end frame;

the locating part includes the spacer pin, adjust the structure and include the regulation hole, during the assembly, the movably insert of spacer pin is in the regulation hole.

9. The assembly tool according to claim 8, wherein a chamfer is arranged at the end part, far away from the main body frame, of the positioning pin.

10. The assembly fixture according to claim 1, further comprising a support block, wherein the support block is connected to the main body frame, and when the assembly fixture is assembled, the support block abuts against the front end frame.

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