Centering adjustment positioning tool

Abstract

The utility model relates to the technical field of workpiece installation auxiliary equipment, and provides a centering adjustment positioning tool. The centering adjusting and positioning tool comprises a connecting piece, two supporting pieces and two positioning pieces. The two supporting pieces are oppositely arranged in the first direction, the two positioning pieces are slidably connected to the opposite sides of the two supporting pieces in the first direction in the second direction, the connecting piece is arranged between the two positioning pieces, and the two positioning pieces are movably connected through the connecting piece in the first direction; the two positioning pieces are used for abutting against the inner walls of the two sides of a gap formed by the two basic workpieces correspondingly, guiding slopes are formed on the positioning pieces, and the two guiding slopes are oppositely arranged in the first direction and used for abutting against the two ends of a middle workpiece; the two positioning pieces are in mirror symmetry about a symmetry plane perpendicular to the first direction, and the first direction is perpendicular to the second direction. And the middle workpiece can be conveniently pushed to the central position of the gap by matching the guide inclined surface with the movement of the positioning piece in the second direction, so that the assembly efficiency of the equipment is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of workpiece installation auxiliary equipment, and particularly relates to a centering and adjusting positioning tooling. Background Art

[0002] During the equipment assembly process, when a middle workpiece needs to be installed in the gap formed by two base workpieces, there are relatively high requirements for the position of the middle workpiece. The middle workpiece needs to be located at the central position of the gap formed by the two base workpieces, so that the gaps between the middle workpiece and the two base workpieces are equal.

[0003] When installing the middle workpiece, the position of the middle workpiece is usually manually centered and adjusted. However, manually adjusting the position of the middle workpiece requires multiple adjustment operations in cooperation with measuring instruments to adjust the middle workpiece to the center of the gap formed by the two base workpieces, which affects the efficiency of equipment assembly. Summary of the Utility Model

[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides a centering and adjusting positioning tooling.

[0005] The present disclosure provides a centering and adjusting positioning tooling, including a connecting member, two supporting members and two positioning members;

[0006] The two supporting members are arranged oppositely along a first direction, and the two positioning members are respectively slidably connected to the opposite sides of the two supporting members along the first direction in the direction of approaching each other. The connecting member is arranged between the two positioning members, and the two positioning members are movably connected through the connecting member along the first direction;

[0007] The two positioning members are respectively used for abutting against the opposite inner walls of the gap formed by the two base workpieces. The positioning members are formed with guiding inclined surfaces, and the two guiding inclined surfaces are arranged towards each other along the first direction and are used for abutting against the two ends of the middle workpiece;

[0008] The two positioning members are mirror symmetric about a symmetry plane perpendicular to the first direction, and the first direction is perpendicular to the second direction.

[0009] Optionally, the positioning member includes a load part and an insertion part. The insertion part is connected to one end of the load part along the second direction, and the load part is slidably connected to the supporting member;

[0010] The two load parts are arranged oppositely along the first direction and are movably connected by the connecting piece. The two insertion parts are arranged oppositely along the first direction. The guiding inclined surface is formed on one side of the two insertion parts facing each other along the first direction. The two guiding inclined surfaces incline away from each other along the direction in which the load part faces the insertion part.

[0011] Optionally, abutting surfaces are formed on the sides of the two insertion parts facing away from each other along the first direction. The two abutting surfaces incline towards each other along the direction in which the load part faces the insertion part.

[0012] Optionally, sliding grooves are provided on the sides of the two supporting pieces facing each other along the first direction. The sliding grooves penetrate through the supporting pieces along the second direction. The positioning piece is slidably connected to the sliding grooves.

[0013] Optionally, a first elastic piece is connected between the supporting piece and the positioning piece. The first elastic piece is arranged along the second direction. The part of the positioning piece provided with the guiding inclined surface is exposed on the side of the supporting piece facing the base workpiece along the second direction.

[0014] Optionally, the connecting piece includes a telescopic rod. The telescopic rod is arranged along the first direction. The two ends of the telescopic rod are respectively connected to the two positioning pieces, and the telescopic rod can extend and contract along the first direction.

[0015] Optionally, the telescopic rod includes an outer guide sleeve and an inner guide sleeve movably sleeved inside the outer guide sleeve;

[0016] Both the inner guide sleeve and the outer guide sleeve extend along the first direction. The inner guide sleeve is connected to one positioning piece, and the outer guide sleeve is connected to the other positioning piece.

[0017] Optionally, a second elastic piece is connected between the inner guide sleeve and the outer guide sleeve. The second elastic piece is arranged along the first direction.

[0018] Optionally, a limit pin is provided on the outer guide sleeve. The limit pin is connected to the inner guide sleeve to limit the relative movement of the inner guide sleeve and the outer guide sleeve in the first direction.

[0019] Optionally, the number of the telescopic rods is multiple. The multiple telescopic rods are arranged at intervals along the second direction between the two positioning pieces. Each telescopic rod is arranged along the first direction.

[0020] The technical solution provided by the present disclosure has the following advantages compared with the prior art:

[0021] The centering and adjusting positioning tooling provided by the present disclosure includes a connecting piece, two supporting pieces, and two positioning pieces; the two supporting pieces are arranged opposite to each other along a first direction, the two positioning pieces are respectively slidably connected to one side of the two supporting pieces facing each other along the first direction, the connecting piece is arranged between the two positioning pieces, and the two positioning pieces are movably connected through the connecting piece along the first direction, so that the two positioning pieces can approach and move away from each other in the first direction, thereby facilitating the adjustment of the distance between the two positioning pieces, and enabling the two positioning pieces to abut against the inner walls on both sides of the gap formed by respectively contacting two base workpieces; the positioning pieces are formed with guiding inclined surfaces, the two guiding inclined surfaces are arranged facing each other along the first direction, and are used to abut against both ends of the middle workpiece; the two positioning pieces are mirror-symmetrical about a symmetry plane perpendicular to the first direction, so that when the two positioning pieces are in the gap, the distances between the two guiding inclined surfaces and the central position of the gap are always equal, and the first direction is perpendicular to the second direction. When the middle workpiece deviates from the central position of the gap, the movement of the two positioning pieces along the second direction causes one guiding inclined surface to abut against the middle workpiece, so as to push the middle workpiece to move in the first direction towards the central position of the gap. When the middle workpiece is at the central position of the gap, both ends of the middle workpiece respectively abut against the two guiding inclined surfaces and are in a force balance state in the first direction, so that the middle workpiece is limited at the central position of the gap and subsequent installation operations can be carried out; by means of the cooperation of the guiding inclined surfaces and the movement of the positioning pieces in the second direction, the middle workpiece can be conveniently pushed to the central position of the gap, improving the assembly efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings herein are incorporated into and constitute a part of this specification, showing embodiments consistent with the present disclosure and, together with the specification, are used to explain the principles of the present disclosure.

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of the centering and adjusting positioning tooling according to the embodiment of the present disclosure;

[0025] Figure 2 It is a side view of the centering and adjusting positioning tooling according to the embodiment of the present disclosure;

[0026] Figure 3 For Figure 2 Cross-sectional view taken along line A-A in

[0027] Among them, 1. Support member; 11. Sliding groove; 12. First elastic member; 13. Flap; 2. Positioning member; 21. Load portion; 22. Insertion portion; 23. Guiding inclined surface; 24. Contact surface; 3. Telescopic rod; 31. Inner guide sleeve; 32. Outer guide sleeve; 33. Limit pin; 34. Second elastic member. Detailed implementation manners

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0029] Many specific details are set forth in the following description in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments of the present disclosure, rather than all of the embodiments.

[0030] Referring to Figures 1 to 3 As shown, the embodiment of the present disclosure provides a centering and adjusting positioning tooling, including a connecting member, two support members 1 and two positioning members 2; the two support members 1 are arranged oppositely along the first direction x, and the two positioning members 2 are respectively slidably connected to the opposite sides of the two support members 1 along the first direction x in the second direction y, the connecting member is arranged between the two positioning members 2, and the two positioning members 2 are movably connected through the connecting member along the first direction x; the two positioning members 2 are respectively used for abutting against the opposite inner walls of the gaps formed by the two base workpieces, the positioning member 2 is formed with a guiding inclined surface 23, the two guiding inclined surfaces 23 are arranged oppositely along the first direction x, and are used for abutting against the two ends of the middle workpiece; the two positioning members 2 are mirror-symmetrical about a symmetry plane perpendicular to the first direction x, and the first direction is perpendicular to the second direction.

[0031] Specifically, Figures 1 to 3 The directions indicated by the arrows in the figure are the first direction x and the second direction y. When the centering and adjusting positioning tooling is in use, the two positioning members 2 move along the second direction y and can be inserted into the gap between the two base workpieces; when the two positioning members 2 are in the gap formed by the two base workpieces, the opposite sides of the two positioning members 2 along the first direction x respectively abut against the opposite inner walls of the gap along the first direction x.

[0032] The support member 1 can be selected as a rectangular block structure, the positioning member 2 can be selected as a block structure extending along the second direction y. It can be selected that a track is arranged on the support member 1, the track extends along the second direction y, and the positioning member 2 is slidably connected to the track. Of course, it can also be selected that the opposite sides of the two support members 1 along the first direction x are recessed to form a sliding groove 11, the sliding groove 11 extends along the second direction y, and the positioning member 2 is slidably connected in the sliding groove 11.

[0033] The above-mentioned connecting member can be selected as the telescopic rod 3. The two positioning members 2 can be connected by the telescopic rod 3. The telescopic rod 3 is arranged along the first direction x, and the telescopic rod 3 can extend and contract along the first direction x. When the telescopic rod 3 extends and contracts, the two positioning members 2 can approach and move away from each other. Of course, the connecting member can also be selected as a straight plate provided with a slide rail. The direction perpendicular to the first direction x and the second direction y is the third direction. The straight plate extending along the first direction x is arranged on one side of the two support members 1 in the third direction. A groove extending along the first direction x is provided on the straight plate as the slide rail. Protrusions are arranged on the opposite sides of the two positioning members 2. Bolts arranged along the third direction are installed on the protrusions of the positioning members 2, and the bolts are slidably connected to the slide rail. The two positioning members 2 can slide relative to the straight plate along the first direction x, so that the two positioning members 2 can approach and move away from each other in the first direction x, and the straight plate will not affect the relative sliding between the positioning members 2 and the support members 1.

[0034] One end of the above-mentioned positioning member 2 along the second direction y is used to insert into the gap formed by the two base workpieces. The guiding inclined surface 23 can be selectively arranged at the end of the positioning member 2 for inserting into the gap. In the second direction y, the direction in which the positioning member 2 inserts into the gap formed by the two base workpieces is the insertion direction. The two guiding inclined surfaces 23 can be selectively inclined in the insertion direction so as to face away from each other.

[0035] The above-mentioned symmetry plane can be selected as Figure 2 the B-B plane in, so that the two positioning members 2 are mirror-symmetrical about the B-B plane. When the two positioning members 2 move along the second direction y in the gap formed by the two base workpieces, the opposite side surfaces of the two positioning members 2 along the first direction x are respectively abutted against the inner walls on both sides of the gap formed by the two base workpieces, and the distances between the two guiding inclined surfaces 23 and the central position of the gap formed by the two base workpieces in the first direction x are always equal.

[0036] When the above-mentioned positioning member 2 continuously penetrates into the gap along the second direction y, when the central position of the middle workpiece deviates from the central position of the gap formed by the two base workpieces, one guiding inclined surface 23 abuts against the edge of the middle workpiece along the first direction x, so that the guiding inclined surface 23 exerts a force along the second direction y on the middle workpiece. The middle workpiece moves along the first direction x under the push of one guiding inclined surface 23 until both ends of the middle workpiece along the first direction x are respectively abutted against the two guiding inclined surfaces 23. When both ends of the middle workpiece are respectively abutted against the two guiding inclined surfaces 23, the middle workpiece is located at the center of the gap formed by the two base workpieces, and the two guiding inclined surfaces 23 limit the middle workpiece, so that the position of the middle workpiece is kept stable. The operation of fixedly installing the middle workpiece can complete the assembly operation of the two base workpieces and the middle workpiece.

[0037] The two above-mentioned basic workpieces can be selected as the two front lights of a vehicle, and the middle workpiece is the logo light of the vehicle. The logo light is a lamp with a specific logo shape, that is, the logo light is arranged between the two front lights. The two front lights extend horizontally towards the middle position of the front hood of the vehicle, so that the two front lights are spaced apart at the middle position of the front hood of the vehicle in the horizontal direction to form a gap; the logo light is arranged at the center of the gap between the two front lights, so that the logo light is at the center position of the front hood of the vehicle, and the front hood of the vehicle has a better visual effect, that is, the distance between the logo light and the two front lights is equal. At this time, the direction in which the two front lights face each other is the first direction x, and the direction from the front of the vehicle to the rear of the vehicle is the second direction y. The two positioning members 2 are inserted into the gap formed by the two front lights along the direction from the front of the vehicle to the rear of the vehicle.

[0038] When the logo light is installed, it will be first placed in the gap between the two front lights. At this time, the position of the logo light in the direction in which the two front lights face each other is not fixed. First, the part of the two positioning members 2 provided with the guiding inclined surfaces 23 is inserted into the gap between the two front lights, so that the two positioning members 2 are respectively in the two gaps formed by the logo light and the two front lights in the first direction x. The two supporting members 1 are supported on the two front lights, and the two positioning members 2 are pushed deeper into the gap formed by the two front lights; when there is an offset between the center position of the logo light and the two front lights, one guiding inclined surface 23 abuts against one end of the logo light along the first direction x and pushes the logo light to move along the first direction x.

[0039] When the two ends of the logo light move to abut against the two guiding inclined surfaces 23 respectively, that is, the logo light is at the center of the gap formed by the two front lights. At this time, the logo light is installed and connected to the frame structure of the vehicle, and the installation operation of the logo light can be completed; after the logo light is installed, the distance between the logo light and the two front lights in the first direction x is equal.

[0040] Of course, the basic workpieces and the middle workpiece can also be selected as the workpieces of other devices. For example, the basic workpieces are the two rear lights of a vehicle, and the middle workpiece is the logo light at the rear side of the vehicle, or the basic workpieces are two panels in the vehicle interior trim, and the middle workpiece is the decorative strip in the vehicle interior trim. A gap is formed between the two panels, and the decorative strip is arranged at the center of the gap between the two panels, so that the vehicle interior trim has a better visual effect, as long as the middle workpiece needs to be installed at the center of the gap formed by the two basic workpieces.

[0041] When the centering and positioning tooling provided by the embodiments of the present disclosure is specifically used, the middle workpiece is placed in the gap formed by the two base workpieces. The distance between the two positioning members 2 in the first direction x is adjusted so that the two positioning members 2 can be inserted into the gap formed by the two base workpieces along the second direction y, and the two positioning members 2 can respectively abut against the inner walls on the two opposite sides of the gap formed by the two base workpieces in the first direction x. The ends of the two positioning members 2 are first inserted into the gap formed by the two base workpieces, so that the two positioning members 2 are respectively in the two gaps formed by the middle workpiece and the two base workpieces in the first direction x. Then, the two support members 1 are respectively supported on the two base workpieces, and a driving force along the second direction y is applied to the positioning members 2, so that the two positioning members 2 move relative to the two support members 1 along the second direction y, and the two positioning members 2 penetrate deeper into the gap formed by the two base workpieces along the second direction y.

[0042] During the process that the two positioning members 2 penetrate deeper into the gap formed by the two base workpieces, the two positioning members 2 respectively abut against the inner walls on the two sides of the gap along the first direction x. If the central position of the gap formed by the middle workpiece and the two base workpieces is offset, when the two positioning members 2 penetrate deeper into the gap along the second direction y, a guiding inclined surface 23 first abuts against one end of the middle workpiece along the first direction x. The positioning member 2 continues to move along the second direction y, so that the guiding inclined surface 23 pushes the middle workpiece to move in the gap along the first direction x. When the two ends of the middle workpiece along the first direction x respectively abut against the two guiding inclined surfaces 23, the middle workpiece is in force balance in the first direction x. At this time, the middle workpiece is limited to the central position of the gap formed by the two base workpieces, and the distances between the middle workpiece and the two base workpieces in the first direction x are equal, completing the operation of adjusting the position of the middle workpiece.

[0043] The centering and positioning tooling provided by the embodiments of the present disclosure includes a connecting member, two supporting members 1, and two positioning members 2; the two supporting members 1 are arranged opposite to each other along the first direction x, and the two positioning members 2 are respectively slidably connected to the opposite sides of the two supporting members 1 along the first direction x in the second direction y. The connecting member is arranged between the two positioning members 2, and the two positioning members 2 are movably connected through the connecting member along the first direction x, so that the two positioning members 2 can approach and move away from each other in the first direction x, thereby facilitating the adjustment of the distance between the two positioning members 2, and enabling the two positioning members 2 to abut against the inner walls on both sides of the gap formed by respectively contacting two base workpieces; the positioning member 2 is formed with a guiding inclined surface 23, and the two guiding inclined surfaces 23 are arranged opposite to each other along the first direction x and are used to abut against both ends of the middle workpiece; the two positioning members 2 are mirror-symmetrical about a symmetry plane perpendicular to the first direction x, so that when the two positioning members 2 are in the gap, the distances between the two guiding inclined surfaces 23 and the central position of the gap in the first direction x are always equal, and the first direction x is perpendicular to the second direction y. When the middle workpiece deviates from the central position of the gap, the movement of the two positioning members 2 along the second direction y causes one guiding inclined surface 23 to abut against the middle workpiece to push the middle workpiece to move in the first direction x towards the central position of the gap. When the middle workpiece is at the central position of the gap, both ends of the middle workpiece respectively abut against the two guiding inclined surfaces 23 and are in a force balance state in the first direction x, so that the middle workpiece is limited to the central position of the gap and subsequent installation operations can be carried out; by means of the cooperation of the guiding inclined surface 23 and the movement of the positioning member 2 in the second direction y, the middle workpiece can be conveniently pushed to the central position of the gap, improving the assembly efficiency of the equipment.

[0044] Referring to Figure 1 and Figure 2 As shown in the figure, in some embodiments, the positioning member 2 includes a load portion 21 and an insertion portion 22. The insertion portion 22 is connected to one end of the load portion 21 along the second direction y, and the load portion 21 is slidably connected to the support member 1; the two load portions 21 are arranged opposite to each other along the first direction x and are movably connected through a connecting member, the two insertion portions 22 are arranged opposite to each other along the first direction x, and the guiding inclined surface 23 is formed on the opposite sides of the two insertion portions 22 along the first direction x. The two guiding inclined surfaces 23 are inclined in a direction away from each other along the direction from the load portion 21 towards the insertion portion 22. With such a setting, when a user applies a force to the load portion 21, the insertion portion 22 can be driven to insert into the gap formed by the two base workpieces, and the insertion portion 22 contacts the middle workpiece in the gap. The guiding inclined surface 23 is formed on the insertion portion 22, so that the effect of pushing the middle workpiece to move can be achieved. The load portion 21 facilitates the user to push the positioning member 2 to move, and only machining the guiding inclined surface 23 on the insertion portion 22 can reduce the machining difficulty of the positioning member 2.

[0045] Specifically, the load part 21 can be selected as a block structure, and the insertion part 22 can be selected as a structural member with a trapezoidal or triangular cross-section. The insertion part 22 is at the end of the load part 21 along the second direction y. When the load part 21 moves relative to the support 1 along the second direction y, the insertion part 22 is driven to move along the second direction y, so that the insertion part 22 is inserted into the gap formed by the two base workpieces.

[0046] The above-mentioned insertion part 22 is inserted into the gap and contacts the middle workpiece. Therefore, the guiding inclined surface 23 only needs to be formed on the insertion part 22 to achieve the effect of pushing the middle workpiece to move; the load part 21 is slidably connected to the support 1, and the user only needs to apply a driving force along the second direction y to the load part 21 to drive the load part 21 to drive the insertion part 22 to slide relative to the support 1.

[0047] The above-mentioned two guiding inclined surfaces 23 are inclined in a direction away from each other along the direction of the load part 21 towards the insertion part 22, that is, the distance between the two guiding inclined surfaces 23 in the first direction x gradually increases along the direction of the load part 21 towards the insertion part 22, which is convenient for the positioning member 2 to enter the space between the two guiding inclined surfaces 23 when the positioning member 2 is inserted into the gap.

[0048] Refer to Figure 2 As shown, in some embodiments, abutting surfaces 24 are formed on the sides of the two insertion parts 22 facing away from each other along the first direction x, and the two abutting surfaces 24 are inclined in a direction approaching each other along the direction of the load part 21 towards the insertion part 22. With such a setting, the abutting surfaces 24 are used to abut against the inner wall of the gap formed by the two base workpieces. When the positioning member 2 moves, as long as the edge of the abutting surface 24 away from the load part 21 can be inserted into the gap, the positioning member 2 can be guided to be inserted into the gap by the relative sliding of the abutting surface 24 and the inner wall of the gap; it is convenient to adjust the distance between the two positioning members 2 in the first direction x. When the two positioning members 2 are inserted into the gap between the two base workpieces, it is convenient for the two positioning members 2 to respectively abut against the inner walls of the gap formed by the two base workpieces.

[0049] Specifically, the sides of the two insertion parts 22 facing away from each other along the first direction x are inclined to form the abutting surfaces 24. It can be selected that the abutting surfaces 24 are in contact with the guiding inclined surfaces 23 at the ends of the insertion parts 22 away from the load part 21, so that the ends of the insertion parts 22 away from the load part 21 are in a pointed structure, which is convenient for the insertion parts 22 to be inserted into the gap formed by the two base workpieces. Of course, it can also be selected that the ends of the insertion parts 22 away from the load part 21 are flat surfaces, that is, the guiding inclined surfaces 23 and the abutting surfaces 24 are arranged at intervals in the first direction x.

[0050] The above-mentioned abutting surfaces 24 are inclined, and the distance between the two abutting surfaces 24 in the first direction x gradually decreases in the direction of the load portion 21 towards the insertion portion 22. Thus, there can be a certain margin when adjusting the distance between the two positioning members 2. As long as the edge on the side of the abutting surface 24 away from the load portion 21 can be inserted into the gap, and then as the positioning member 2 moves, the edge of the base workpiece abuts against the abutting surface 24, causing the abutting surface 24 to slide relative to the edge of the base workpiece, thereby guiding the two positioning members 2 to change the distance in the first direction x. Finally, the two positioning members 2 can be inserted into the gap.

[0051] Referring to Figure 1 As shown, in some embodiments, sliding grooves 11 are provided on one side of the two support members 1 opposite to each other in the first direction x. The sliding grooves 11 penetrate the support members 1 in the second direction y, and the positioning members 2 are slidably connected to the sliding grooves 11. With such a setting, the sliding grooves 11 have a guiding effect on the movement of the positioning members 2, and after the centering and adjusting positioning tooling is used up, the positioning members 2 can move into the interior of the sliding grooves 11, enabling the support members 1 to have a certain protective effect on the positioning members 2.

[0052] Specifically, it can be selected that a sliding groove 11 is formed by the depression of one side surface of the two support members 1 facing each other in the first direction x. The sliding groove 11 penetrates the support members 1 in the second direction y. When the positioning member 2 is in the sliding groove 11, the user applies a force to the positioning member 2 through the opening formed at the end of the sliding groove 11, enabling the positioning member 2 to move in the second direction y along the sliding groove 11, so that the part of the positioning member 2 provided with the guiding inclined surface 23 extends out of the sliding groove 11 and enters the gap formed by the two base workpieces.

[0053] Referring to Figure 1 、 Figure 2 and Figure 3 As shown, in some embodiments, a first elastic member 12 is connected between the support member 1 and the positioning member 2. The first elastic member 12 is arranged in the second direction y, and the part of the positioning member 2 provided with the guiding inclined surface 23 is exposed on the side of the support member 1 facing the base workpiece in the second direction y.

[0054] Specifically, it can be selected that a protrusion is provided on the side of the support member 1 facing the positioning member 2, and the protrusion is arranged on the side of the load portion 21 opposite to the insertion portion 22 in the second direction y. The first elastic member 12 is a spring, and the spring extends in the second direction y. When the positioning member 2 slides relative to the support member 1 towards the protrusion in the second direction y, the first elastic member 12 is compressed and deformed to apply an elastic force towards the gap direction to the positioning member 2.

[0055] Of course, it is also possible to set a stop piece 13 in the sliding groove 11. The stop piece 13 is arranged on the side of the load part 21 away from the insertion part 22. A first elastic member 12 arranged along the second direction y is connected between the stop piece 13 and the load part 21. It can be selected that the insertion part 22 is located outside the sliding groove 11, that is, the insertion part 22 is exposed on the side of the support member 1 facing the base workpiece along the second direction y.

[0056] The above two positioning members 2 are respectively exposed on one side of the two support members 1 along the second direction y. When the two support members 1 are attached to the surfaces of the two base workpieces, the insertion parts 22 of the two positioning members 2 can both be inserted into the gaps between the two base workpieces, and the two guiding inclined surfaces 23 are both in contact with the middle workpiece, causing the positioning members 2 to move relative to the support members 1, so that the elastic force exerted by the first elastic member 12 on the positioning members 2 is applied to the middle workpiece; the middle workpiece is in the center of the gap, and the elastic forces exerted by the two first elastic members 12 on the middle workpiece are equal, and the middle workpiece is limited to the central position of the gap; when the middle workpiece is offset from the central position of the gap, one insertion part 22 first abuts against one end of the middle workpiece, causing the guiding inclined surface 23 to push the middle workpiece to move until the middle workpiece moves to the central position of the gap, so that the elastic forces of the two first elastic members 12 are in a balanced state on the middle workpiece, thereby enabling the two first elastic members 12 and the two positioning members 2 to cooperate with each other to stably limit the middle workpiece at the central position of the gap.

[0057] The elastic coefficients and lengths of the above two first elastic members 12 are equal, that is, the volumes, shapes and sizes of the parts of the two positioning members 2 exposed on one side of the two support members 1 along the second direction y are equal. Thus, when the moving distances of the two positioning members 2 relative to the two support members 1 are equal, the elastic forces of the two first elastic members 12 are equal; when the middle workpiece is at the central position of the gap, the two guiding inclined surfaces 23 are both in contact with the two ends of the middle workpiece, the moving distances of the two positioning members 2 relative to the two support members 1 are equal, and the elastic forces exerted by the two first elastic members 12 on the middle workpiece through the two guiding inclined surfaces 23 are equal in magnitude and opposite in direction, thereby stably limiting the middle workpiece at the central position of the gap.

[0058] With such a setting, the worker only needs to hold the support member 1 and attach the support member 1 to the base workpiece, then the middle workpiece can be adjusted to the central position of the gap between the two base workpieces, and the middle workpiece is limited to the central position of the gap between the two base workpieces by the two positioning members 2; different types of base workpieces and middle workpieces have different sizes. When both of the two positioning members 2 are in contact with the two ends of the middle workpiece, if the support member 1 is not yet attached to the base workpiece, the worker can also move the support member 1 further to attach it to the base workpiece. During this process, the first elastic member 12 is further compressed, and the middle workpiece still remains in a force balance state without any position movement; that is, when the worker faces gaps and middle workpieces of different sizes, the operation of adjusting the position of the middle workpiece to the center between the two base workpieces can be completed by the operation of attaching the support member 1 to the base workpiece.

[0059] Referring to Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the connecting member includes a telescopic rod 3. The telescopic rod 3 is arranged along the first direction x, and both ends of the telescopic rod 3 are respectively connected to the two positioning members 2, and the telescopic rod 3 can extend and contract along the first direction x. With such a setting, the structure of the telescopic rod 3 is simple and the cost is low. The extension and contraction of the telescopic rod 3 can make the two positioning members 2 approach and move away from each other, thereby conveniently realizing the operation of adjusting the distance between the two positioning members 2.

[0060] Specifically, the telescopic rod 3 can be selected to include two rod bodies that are movably sleeved. The two rod bodies can move relative to each other along the first direction x to realize the extension and contraction of the telescopic rod 3. The two end rod bodies are respectively connected to the two positioning members 2.

[0061] Of course, it can also be selected that the telescopic rod 3 includes a hollow tube and a screw rod. The inner wall of the hollow tube has threads, and the screw rod is threadedly connected to the inner wall of the hollow tube. The hollow tube and the screw rod are arranged along the first direction x. The hollow tube is rotatably connected to one positioning member 2, and the screw rod is fixedly connected to the other positioning member 2. By rotating the hollow tube and the screw rod relative to each other, the hollow tube and the screw rod can move relative to each other in the first direction x through the threads, so that the two positioning members 2 approach and move away from each other.

[0062] Referring to Figure 1 , Figure 2 and Figure 3As shown, in some embodiments, the telescopic rod 3 includes an outer guide sleeve 32 and an inner guide sleeve 31 movably sleeved inside the outer guide sleeve 32; both the inner guide sleeve 31 and the outer guide sleeve 32 extend along the first direction x, the inner guide sleeve 31 is connected to one positioning member 2, and the outer guide sleeve 32 is connected to the other positioning member 2. With such a setting, the inner guide sleeve 31 and the outer guide sleeve 32 are movably connected to each other. By the relative movement of the inner guide sleeve 31 and the outer guide sleeve 32, the distance between the two positioning members 2 can be changed. The structure of the inner guide sleeve 31 and the outer guide sleeve 32 sleeved with each other is simple and convenient to install.

[0063] Specifically, it can be selected that both the inner guide sleeve 31 and the outer guide sleeve 32 are rod structures extending along the first direction x. It can be selected that the inside of the outer guide sleeve 32 is hollow, and the diameter of the inner guide sleeve 31 is smaller than the inner diameter of the outer guide sleeve 32, so that the inner guide sleeve 31 can be inserted into the outer guide sleeve 32, and the inner guide sleeve 31 can move relative to the outer guide sleeve 32 to realize the telescopic function of the telescopic rod 3. It can be selected that the inner wall of the outer guide sleeve 32 has a limiting protrusion, and the outer side surface of the inner guide sleeve 31 is provided with a limiting protrusion. When the inner guide sleeve 31 moves a set distance relative to the outer guide sleeve 32, the limiting protrusion of the outer guide sleeve 32 abuts against the limiting protrusion of the inner guide sleeve 31 to prevent the inner guide sleeve 31 from coming out of the outer guide sleeve 32.

[0064] Referring to Figure 1 、 Figure 2 and Figure 3 As shown, in some embodiments, a second elastic member 34 is connected between the inner guide sleeve 31 and the outer guide sleeve 32, and the second elastic member 34 is arranged along the first direction x. With such a setting, when the inner guide sleeve 31 and the outer guide sleeve 32 move in the direction of approaching each other, the second elastic member 34 is compressed and can drive the inner guide sleeve 31 and the outer guide sleeve 32 to move in the direction of moving away from each other. After the two positioning members 2 approach each other and are inserted into the gap, the elastic force of the second elastic member 34 drives the two positioning members 2 to move away from each other and tightly abut against the inner walls on both sides of the gap, ensuring that the two positioning members 2 can always abut against the inner walls on both sides of the gap in the gap.

[0065] Specifically, it can be selected that the second elastic member 34 is a spring, and the second elastic member 34 can be selected to be arranged inside the outer guide sleeve 32. The spring extends along the first direction x. When the two positioning members 2 approach each other, the spring is compressed and applies an elastic force to drive the two positioning members 2 to move away from each other. Of course, it can also be selected that the second elastic member 34 is a metal sheet. One end of the metal sheet is connected to the end of the inner guide sleeve 31, and the other end is connected to the inner wall of the outer guide sleeve 32. When the inner guide sleeve 31 moves relative to the outer guide sleeve 32 in the direction of approaching each other, the metal sheet bends and drives the inner guide sleeve 31 to move relative to the outer guide sleeve 32 in the direction of moving away from each other.

[0066] Referring to Figure 1 、 Figure 2 and Figure 3As shown, in some embodiments, a limit pin 33 is provided on the outer guide sleeve 32, and the limit pin 33 is connected to the inner guide sleeve 31 to limit the relative movement of the inner guide sleeve 31 and the outer guide sleeve 32 in the first direction x. With such a setting, when the limit pin 33 is connected to the inner guide sleeve 31, the relative movement between the inner guide sleeve 31 and the outer guide sleeve 32 can be restricted. After adjusting the distance between the two positioning members 2, the limit pin 33 can be connected to the inner guide sleeve 31 to keep the distance between the two positioning members 2 stable, facilitating the operation of inserting the two positioning members 2 into the gap.

[0067] Specifically, it can be selected to provide through holes on the outer guide sleeve 32, the limit pin 33 is of a cylindrical structure, and the limit pin 33 is movably connected to the through holes on the outer guide sleeve 32. It can be selected to provide a plurality of positioning holes on the inner guide sleeve 31 along the first direction x. When the limit pin 33 is inserted and connected to any one of the plurality of positioning holes on the inner guide sleeve 31, the limit pin 33 is connected to the inner guide sleeve 31 to limit the relative movement between the inner guide sleeve 31 and the outer guide sleeve 32. Of course, it can also be selected that the limit pin 33 is provided with a friction head at the end facing the inner guide sleeve 31, and the friction head is made of rubber. When the limit pin 33 moves towards the inner guide sleeve 31 and abuts against the outer side surface of the inner guide sleeve 31, the relative movement between the inner guide sleeve 31 and the outer guide sleeve 32 is restricted by the frictional force between the friction head and the inner guide sleeve 31.

[0068] Referring to Figure 1 、 Figure 2 and Figure 3 As shown, in some embodiments, the number of the telescopic rods 3 is multiple, and the multiple telescopic rods 3 are arranged at intervals along the second direction y between the two positioning members 2, and each telescopic rod 3 is arranged along the first direction x. With such a setting, when the two positioning members 2 approach and move away from each other, the multiple telescopic rods 3 extend and contract synchronously, improving the stability of the movement trajectories of the two positioning members 2 when approaching and moving away from each other. Moreover, the two positioning members 2 are connected to each other through the multiple telescopic rods 3, making the connection between the two positioning members 2 stable, and ensuring that the two positioning members 2 move synchronously during the process of inserting the two positioning members 2 into the gap.

[0069] Specifically, the multiple telescopic rods 3 are arranged at intervals along the second direction y. When the two positioning members 2 approach and move away from each other in the first direction x, the multiple telescopic rods 3 extend and contract synchronously, improving the stability of the movement trajectories of the two positioning members 2 when approaching and moving away from each other.

[0070] The number of the above-mentioned telescopic rods 3 can be selected as two, the two telescopic rods 3 are arranged at intervals along the second direction y, and the two telescopic rods 3 extend and contract synchronously to make the two positioning members 2 approach and move away from each other.

[0071] When the centering and positioning tooling provided by the embodiments of the present disclosure is specifically used, the middle workpiece is placed in the gap formed by the two base workpieces, and the relative position between the inner guide sleeve 31 and the outer guide sleeve 32 is adjusted, so as to adjust the distance between the two positioning members 2 in the first direction x, so that the two positioning members 2 can be inserted into the gap formed by the two base workpieces along the second direction y.

[0072] The two support members 1 are respectively supported on the two base workpieces, so that the support members 1 are in close contact with the surfaces of the base workpieces. During this process, the insertion portions 22 are inserted into the gap formed by the two base workpieces. Under the elastic action of the second elastic member 34, the two positioning members 2 move in the direction away from each other, so that the abutting surfaces 24 of the two insertion portions 22 are respectively abutted against the inner walls on the opposite sides of the gap along the first direction x; during the process of the two insertion portions 22 being inserted into the gap, a guiding inclined surface 23 first abuts against one end edge of the middle workpiece along the first direction x, and the positioning member 2 exerts a force on the middle workpiece along the second direction y under the elastic force of the first elastic member 12. The guiding inclined surface 23 converts the force in the second direction y into a force in the first direction x, so that the middle workpiece moves along the first direction x; when the middle workpiece moves to the two ends along the first direction x and respectively abuts against the two guiding inclined surfaces 23, the elastic forces of the two first elastic members 12 are respectively applied to the middle workpiece through the two guiding inclined surfaces 23. At this time, the middle workpiece is in force balance in the first direction x, and the middle workpiece is limited at the central position of the gap formed by the two base workpieces, so that the distances between the middle workpiece and the two base workpieces in the first direction x are equal.

[0073] That is, the two support members 1 are respectively abutted against the two base workpieces, and the insertion portions 22 of the two positioning members 2 can be inserted into the gap to drive the middle workpiece to move to the central position of the gap, and the middle workpiece is in a force balance state. The two positioning members 2 keep the position of the middle workpiece stable, and subsequent positioning and installation operations are performed on the middle workpiece.

[0074] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0075] The above are only specific embodiments of the present disclosure, enabling those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A centering adjustment and positioning tool, characterized in that: It comprises a connecting member, two supporting members (1) and two positioning members (2); The two support members (1) are arranged opposite to each other along a first direction, the two positioning members (2) are respectively slidably connected to the sides of the two support members (1) facing each other along the first direction along a second direction, the connecting member is arranged between the two positioning members (2), and the two positioning members (2) are movably connected along the first direction via the connecting member; The two positioning members (2) are used to respectively abut against the inner walls on both sides of the gap formed by the two basic workpieces, and the positioning members (2) are formed with guiding inclined surfaces (23). The two guiding inclined surfaces (23) are arranged facing each other along the first direction and are used to abut against the two ends of the middle workpiece. The two positioning members (2) are mirror-symmetrical about a symmetry plane perpendicular to the first direction, and the first direction is perpendicular to the second direction.

2. The centering adjustment and positioning tool according to claim 1, characterized in that: The positioning member (2) comprises a load-bearing portion (21) and an insertion portion (22), wherein the insertion portion (22) is connected to one end of the load-bearing portion (21) along the second direction, and the load-bearing portion (21) is slidably connected to the support member (1); The two load-bearing parts (21) are arranged opposite to each other along the first direction and are movably connected via the connecting member; the two insertion parts (22) are arranged opposite to each other along the first direction; the guiding inclined surfaces (23) are formed on the sides of the two insertion parts (22) facing each other along the first direction; and the two guiding inclined surfaces (23) are inclined in a direction away from each other along the direction from the load part (21) toward the insertion part (22).

3. The centering adjustment and positioning tool according to claim 2, characterized in that: The two insertion portions (22) form abutment surfaces (24) on opposite sides along the first direction, and the two abutment surfaces (24) are inclined in a direction approaching each other along the direction from the load portion (21) toward the insertion portion (22).

4. The centering adjustment and positioning tool according to claim 1, characterized in that: A sliding groove (11) is provided on one side of the two supporting members (1) opposite to each other along the first direction. The sliding groove (11) penetrates the supporting members (1) along the second direction. The positioning member (2) is slidably connected to the sliding groove (11).

5. The centering adjustment and positioning tool according to claim 1, characterized in that: A first elastic member (12) is connected between the support member (1) and the positioning member (2); the first elastic member (12) is arranged along the second direction; and a portion of the positioning member (2) provided with the guide slope (23) is exposed on a side of the support member (1) facing the base workpiece along the second direction.

6. The centering adjustment and positioning tool according to any one of claims 1 to 5, characterized in that: The connecting member comprises a telescopic rod (3), the telescopic rod (3) is arranged along the first direction, two ends of the telescopic rod (3) are respectively connected to the two positioning members (2), and the telescopic rod (3) can be extended and shortened along the first direction.

7. The centering adjustment and positioning tool according to claim 6, characterized in that: The telescopic rod (3) comprises an outer guide sleeve (32) and an inner guide sleeve (31) movably sleeved inside the outer guide sleeve (32); The inner guide sleeve (31) and the outer guide sleeve (32) both extend along the first direction; the inner guide sleeve (31) is connected to one of the positioning members (2), and the outer guide sleeve (32) is connected to another of the positioning members (2).

8. The centering adjustment and positioning tool according to claim 7, characterized in that: A second elastic member (34) is connected between the inner guide sleeve (31) and the outer guide sleeve (32), and the second elastic member (34) is arranged along the first direction.

9. The centering adjustment and positioning tool according to claim 7, characterized in that: The outer guide sleeve (32) is provided with a limit pin (33), and the limit pin (33) is connected to the inner guide sleeve (31) to limit the relative movement of the inner guide sleeve (31) and the outer guide sleeve (32) in the first direction.

10. The centering adjustment and positioning tool according to claim 6, characterized in that: There are a plurality of telescopic rods (3), and the plurality of telescopic rods (3) are arranged between two positioning members (2) at intervals along the second direction, and each telescopic rod (3) is arranged along the first direction.

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