CN217571587U - Side wall assembly positioning mechanism and positioning system - Google Patents
Side wall assembly positioning mechanism and positioning system Download PDFInfo
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- CN217571587U CN217571587U CN202221398071.8U CN202221398071U CN217571587U CN 217571587 U CN217571587 U CN 217571587U CN 202221398071 U CN202221398071 U CN 202221398071U CN 217571587 U CN217571587 U CN 217571587U
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Abstract
The utility model discloses a side wall assembly positioning mechanism and positioning system relates to vehicle assembly technical field, and side wall assembly positioning mechanism includes: the device comprises a base, an outer pin sleeve, an inner pin base and a positioning pin; the outer pin sleeve is arranged on the first side of the base and is adjustable in position along the first direction and/or the second direction relative to the base, and the outer pin sleeve is used for positioning an outer plate of the side wall assembly; the inner pin base is arranged on the second side of the base and is adjustable in position along the first direction and/or the second direction relative to the base; the positioning pin penetrates through the first through hole, the second through hole and the third through hole and is used for positioning an inner plate of the side wall assembly. When the outer pin sleeve positions the outer plate of the side wall assembly, the position of the side wall outer plate can be adjusted along the first direction and/or the second direction; the inner pin seat can drive the positioning pin to move along the first direction and/or the second direction, so that the position of the side wall inner plate can be adjusted, and the assembly precision of the side wall assembly is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the vehicle assembly, concretely relates to side wall assembly positioning mechanism and positioning system.
Background
With the rapid development of the automobile industry, people have higher and higher requirements on the quality of automobiles, and the assembly precision of the side wall assembly plays an important role in improving the quality of the automobiles. The side wall assembly is formed by splicing and welding a side wall inner plate and a side wall outer plate, and the side wall inner plate and the side wall outer plate need to be positioned and fixed during assembly.
In the prior art, a positioning pin usually penetrates through positioning holes in the side wall inner plate and the side wall outer plate in sequence, and the side wall inner plate and the side wall outer plate are positioned and fixed.
By adopting the positioning mode in the prior art, the positions of the side wall inner plate and the side wall outer plate cannot be independently adjusted, the problem of inaccurate positioning is easily caused, the deviation occurs in the subsequent welding position, and the vehicle quality is reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a side wall assembly positioning mechanism and positioning system can solve current locate mode, can't adjust alone the position of side wall inner panel and side wall planking, appears fixing a position unsafe problem easily.
In order to solve the technical problem, the utility model discloses a realize like this:
the embodiment of the utility model provides a side wall assembly positioning mechanism, include: the device comprises a base, an outer pin sleeve, an inner pin base and a positioning pin;
the outer pin sleeve is arranged on the first side of the base and is adjustable in position along the first direction and/or the second direction relative to the base, and the outer pin sleeve is used for positioning an outer plate of the side wall assembly;
the inner pin base is arranged on the second side of the base and is adjustable in position relative to the base along the first direction and/or the second direction;
the inner pin seat is provided with a first through hole, the base is provided with a second through hole, the outer pin sleeve is provided with a third through hole, the positioning pin penetrates through the first through hole, the second through hole and the third through hole, and the positioning pin is used for positioning an inner plate of the side wall assembly;
the positioning pin is in clearance fit with the second through hole and the third through hole respectively, the first direction and the second direction are perpendicular to each other, and the first direction and the second direction are perpendicular to the axial direction of the positioning pin.
Optionally, the side wall assembly positioning mechanism further comprises a first gasket and a second gasket;
along the first direction, a first gap is formed between the outer pin sleeve and the base, and the first gasket is arranged in the first gap;
along the second direction, a second clearance is arranged between the outer pin sleeve and the base, and the second gasket is arranged in the second clearance.
Optionally, the side wall assembly positioning mechanism further comprises a first adjusting screw and a second adjusting screw;
a first long circular hole and a second long circular hole are formed in the side face of the base, the first long circular hole extends along the second direction, and the second long circular hole extends along the first direction;
the first long round hole is opposite to the first gasket, and the second long round hole is opposite to the second gasket;
the first adjusting screw rod sequentially penetrates through the first long round hole and the first gasket and is connected with the outer pin sleeve;
the second adjusting screw rod sequentially penetrates through the second long round hole and the second gasket and is connected with the outer pin sleeve;
the length direction of the first adjusting screw is the first direction, and the length direction of the second adjusting screw is the second direction.
Optionally, the side wall assembly positioning mechanism further comprises a first mounting bolt and a second mounting bolt;
a first mounting hole and a second mounting hole are formed in one side, away from the inner pin boss, of the outer pin sleeve;
the first mounting bolt penetrates through the first mounting hole and is connected with the base;
the second mounting bolt penetrates through the second mounting hole and is connected with the base;
wherein the first mounting hole has a diameter larger than the diameter of the first mounting bolt, and the second mounting hole has a diameter larger than the diameter of the second mounting bolt.
Optionally, the side wall assembly positioning mechanism further includes a third gasket and a fourth gasket;
along the first direction, a third gap is formed between the inner pin seat and the base, and the third gasket is arranged in the third gap;
along the second direction, a fourth gap is formed between the inner pin seat and the base, and the fourth gasket is arranged in the fourth gap.
Optionally, the side wall assembly positioning mechanism further comprises a third adjusting screw and a fourth adjusting screw;
a third long round hole and a fourth long round hole are formed in the side face of the base, the third long round hole extends along the second direction, and the fourth long round hole extends along the first direction;
the third long round hole is opposite to the third gasket, and the fourth long round hole is opposite to the fourth gasket;
the third adjusting screw rod sequentially penetrates through the third long round hole and the third gasket and is connected with the inner pin base;
the fourth adjusting screw rod sequentially penetrates through the fourth long round hole and the fourth gasket and is connected with the inner pin base;
the length direction of the third adjusting screw is the first direction, and the length direction of the fourth adjusting screw is the second direction.
Optionally, the side wall assembly positioning mechanism further comprises a third mounting bolt and a fourth mounting bolt;
a third mounting hole and a fourth mounting hole are formed in one side, away from the outer pin sleeve, of the inner pin boss;
the third mounting bolt penetrates through the third mounting hole and is connected with the base;
the fourth mounting bolt penetrates through the fourth mounting hole and is connected with the base;
the diameter of the third mounting hole is larger than that of the third mounting bolt, and the diameter of the fourth mounting hole is larger than that of the fourth mounting bolt.
Optionally, one end of the positioning pin, which is close to the outer pin sleeve, is provided with a positioning portion, and the positioning portion is provided with a chamfer.
Optionally, the positioning pin is provided with an avoiding portion, the third through hole is sleeved on the avoiding portion, and the avoiding portion is in clearance fit with the third through hole.
The embodiment of the utility model provides a positioning system is still provided, including foretell side wall assembly positioning mechanism.
The embodiment of the utility model provides an in, side wall assembly positioning mechanism includes: the device comprises a base, an outer pin sleeve, an inner pin base and a positioning pin; the outer pin sleeve is arranged on the first side of the base and is adjustable in position along the first direction and/or the second direction relative to the base, and the outer pin sleeve is used for positioning an outer plate of the side wall assembly; the inner pin base is arranged on the second side of the base and is adjustable in position along the first direction and/or the second direction relative to the base; the inner pin seat is provided with a first through hole, the base is provided with a second through hole, the outer pin sleeve is provided with a third through hole, the positioning pin penetrates through the first through hole, the second through hole and the third through hole, and the positioning pin is used for positioning an inner plate of the side wall assembly. When the outer pin sleeve positions the outer plate of the side wall assembly, the position of the side wall outer plate can be adjusted along the first direction and/or the second direction; the inner pin seat can drive the positioning pin to move along the first direction and/or the second direction, so that the position of the side wall inner plate can be adjusted, and the assembly precision of the side wall assembly is greatly improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a positioning mechanism of a side wall assembly according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a positioning mechanism of a side wall assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of an assembly structure of an inner pin boss and a base according to an embodiment of the present invention;
fig. 4 is a schematic view of an assembly structure of an outer pin sleeve and a base according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an outer pin sleeve according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a positioning pin according to an embodiment of the present invention.
Description of reference numerals:
10-a base; 20-outer pin sleeves; 30-an inner pin boss; 40-positioning pins; 50-a first shim; 60-a second shim; 70-a third gasket; 80-a fourth gasket; 101-a first oblong hole; 102-a second oblong hole; 103-a third oblong hole; 104-a fourth oblong hole; 201-a second via; 202-a first mounting bolt; 203-a second mounting bolt; 204-a first mounting hole; 205-a second mounting hole; 301 — first via 301; 302-third mounting bolt; 303-fourth mounting bolt; 401-a positioning section; 402-an escape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art all belong to the protection scope of the present invention.
The terms "first," "second," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention may be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
In the description of the present invention, it should be understood that the terms "length", "upper", "lower", "left", "right", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, an embodiment of the present invention provides a positioning mechanism for a side wall assembly, including: a base 10, an outer pin sleeve 20, an inner pin base 30 and a positioning pin 40; the outer pin sleeve 20 is arranged on a first side of the base 10, and is adjustable in position along a first direction and/or a second direction relative to the base 10, and the outer pin sleeve 20 is used for positioning an outer plate of the side wall assembly; the inner pin boss 30 is disposed on a second side of the base 10 and is adjustable in position relative to the base 10 along the first direction and/or the second direction; the inner pin boss 30 is provided with a first through hole 301, the base 10 is provided with a second through hole 201, the outer pin sleeve 20 is provided with a third through hole, the positioning pin 40 penetrates through the first through hole 301, the second through hole 201 and the third through hole, and the positioning pin 40 is used for positioning an inner plate of the side wall assembly; the positioning pin 40 is in clearance fit with the second through hole 201 and the third through hole respectively, the first direction and the second direction are perpendicular to each other, and the first direction and the second direction are both perpendicular to the axial direction of the positioning pin 40.
Specifically, as shown in fig. 1 to 3, the side gusset assembly is formed by splicing and welding a side gusset inner plate and a side gusset outer plate, and the side gusset assembly positioning mechanism is used for positioning the side gusset inner plate and the side gusset outer plate so as to accurately align the side gusset inner plate and the side gusset outer plate. The side wall assembly positioning mechanism comprises a base 10, an outer pin sleeve 20, an inner pin seat 30 and a positioning pin 40. The base 10 is used to support the outer pin sleeve 20, the inner pin holder 30, and the aligning pin 40, and the base 10 may be disposed on a work bench. The base 10 includes the relative first side and the second side that sets up, and outer pin sleeve 20 sets up in the first side of base 10, and the connected mode of outer pin sleeve 20 and base 10 can be for joint or bolted connection etc.. The outer pin sleeve 20 is slidable relative to the base 10, and in particular slidable relative to the base 10 in a first direction and/or a second direction. The first direction and the second direction may be oriented in two directions perpendicular to each other on the end surface of the base 10. The first direction and the second direction may also be the height direction and the length direction of the vehicle. When the side wall assembly positioning mechanism is assembled on the side wall assembly, the outer pin sleeve 20 extends into the positioning hole of the side wall outer plate to position the side wall outer plate. The position of the skirt outer panel can be adjusted by the positional movement of the outer pin sleeve 20 in the first direction and/or the second direction. The displacement adjustment amount of the outer pin sleeve 20 along the first direction or the second direction is more than or equal to 3.5mm.
The inner pin seat 30 is disposed at the second side of the base 10, and the inner pin seat 30 and the base 10 may be connected by a snap-fit connection or a bolt connection. The inner keyway 30 is slidable relative to the base 10, and in particular slidable relative to the base 10 in a first direction and/or a second direction. The inner pin boss 30 is provided with a first through hole 301, the base 10 is provided with a second through hole 201, the outer pin sleeve 20 is provided with a third through hole, and the positioning pin 40 penetrates through the first through hole 301, the second through hole 201 and the third through hole. When the side wall assembly positioning mechanism is assembled on the side wall assembly, the end part of the positioning pin 40 extends into the positioning hole of the side wall inner plate to position the side wall inner plate. Due to the movement of the inner pin seat 30 along the first direction and/or the second direction, the positioning pin 40 can be driven to move synchronously, so that the position of the inner plate of the side wall can be adjusted. The displacement adjustment amount of the inner pin boss 30 in the first direction or the second direction is also equal to or greater than 3.5mm.
When the position of the outer pin sleeve 20 and the inner pin boss 30 is adjusted with respect to the base 10, the adjustment method may be manual or automatic. For example, the movement of outer pin sleeve 20 and inner pin housing 30 may be manually controlled using a bolt, knob, or the like; the outer pin sleeve 20 and the inner pin base 30 can be driven to move by matching of the stepping motor, the lead screw and the gear, and the embodiment of the invention does not limit the movement.
Since the positioning pin 40 is in clearance fit with the second through hole 201 and the third through hole, respectively, the movement of the inner pin base 30 and the positioning pin 40 is not interfered by the base 10 and the outer pin sleeve 20. Likewise, the outer pin sleeve 20 is not interfered with the base 10 and the inner pin boss 30 when moving.
The embodiment of the utility model provides an in, side wall assembly positioning mechanism includes: a base 10, an outer pin sleeve 20, an inner pin base 30 and a positioning pin 40; the outer pin sleeve 20 is arranged on the first side of the base 10, and is adjustable in position along the first direction and/or the second direction relative to the base 10, and the outer pin sleeve 20 is used for positioning an outer plate of the side wall assembly; the inner pin seat 30 is arranged on the second side of the base 10 and is adjustable in position in the first direction and/or the second direction relative to the base 10; the inner pin seat 30 is provided with a first through hole 301, the base 10 is provided with a second through hole 201, the outer pin sleeve 20 is provided with a third through hole, the positioning pin 40 penetrates through the first through hole 301, the second through hole 201 and the third through hole, and the positioning pin 40 is used for positioning an inner plate of the side wall assembly. When the outer pin sleeve 20 is used for positioning the outer plate of the side wall assembly, the position of the side wall outer plate can be adjusted along the first direction and/or the second direction; the inner pin seat 30 can drive the positioning pin 40 to move along the first direction and/or the second direction, so that the position of the side wall inner plate can be adjusted, the side wall outer plate and the side wall inner plate can be accurately butted, and the assembly precision of the side wall assembly is greatly improved. Meanwhile, the outer pin sleeve 20, the inner pin base 30 and the positioning pin 40 are all arranged on the same base 10, so that the accumulation of assembly errors is avoided, and the assembly precision is further improved.
Optionally, referring to fig. 1 to 3, the side wall assembly positioning mechanism further includes a first gasket 50 and a second gasket 60; in the first direction, there is a first gap between the outer pin sleeve 20 and the base 10, and the first gasket 50 is disposed in the first gap; in the second direction, a second gap is formed between the outer pin sleeve 20 and the base 10, and the second gasket 60 is disposed in the second gap.
Specifically, as shown in fig. 1 to 3, a first gap is formed between the outer pin sleeve 20 and the base 10 along the first direction, the first gasket 50 is disposed in the first gap, and the first gasket 50 may be made of a flexible material such as silicone rubber or rubber, and has a certain amount of deformability. The first spacer 50 can buffer the space between the outer pin sleeve 20 and the base 10 to prevent rigid contact. The first washer 50 may be in a compressed state or a rebound state when the outer pin sleeve 20 moves in the first direction with respect to the base 10 without affecting the normal movement of the outer pin sleeve 20.
Along the second direction, a second gap is formed between the outer pin sleeve 20 and the base 10, the second gasket 60 is disposed in the second gap, and the second gasket 60 may be made of a flexible material such as silicone rubber or rubber, and has a certain amount of deformation. The second spacer 60 may provide a buffer between the outer pin sleeve 20 and the base 10 to prevent a rigid contact. When the outer pin sleeve 20 moves in the second direction relative to the base 10, the second washer 60 may be in a pressed state or a rebound state without affecting the normal movement of the outer pin sleeve 20.
Optionally, referring to fig. 1 to 3, the side wall assembly positioning mechanism further includes a first adjusting screw and a second adjusting screw; a first long round hole 101 and a second long round hole 102 are formed in the side face of the base 10, the first long round hole 101 extends along the second direction, and the second long round hole 102 extends along the first direction; the first oblong hole 101 is arranged opposite to the first gasket 50, and the second oblong hole 102 is arranged opposite to the second gasket 60; the first adjusting screw rod sequentially penetrates through the first long circular hole 101 and the first gasket 50 and is connected with the outer pin sleeve 20; the second adjusting screw rod sequentially penetrates through the second long circular hole 102 and the second gasket 60 and is connected with the outer pin sleeve 20; the length direction of the first adjusting screw of the side wall assembly positioning mechanism is the first direction, and the length direction of the second adjusting screw is the second direction.
Specifically, as shown in fig. 1-3, the outer pin sleeve 20 may be manually adjusted. The base 10 at least partially wraps the outer pin sleeve 20, a first oblong hole 101 and a second oblong hole 102 are formed in the side surface of the base 10, the first oblong hole 101 extends in the second direction, and the second oblong hole 102 extends in the first direction. The first oblong hole 101 is arranged opposite to the first gasket 50, and the second oblong hole 102 is arranged opposite to the second gasket 60. The first adjusting screw rod sequentially penetrates through the first long round hole 101 and the first gasket 50 and is in bolted connection with the outer pin sleeve 20. The second adjusting screw passes through the second slotted hole 102 and the second gasket 60 in sequence and is in bolted connection with the outer pin sleeve 20. The length direction of the first adjusting screw is the first direction, and the length direction of the second adjusting screw is the second direction.
When the position of the outer pin sleeve 20 is adjusted along the first direction, the screwing length between the first adjusting screw and the outer pin sleeve 20 can be changed by rotating the first adjusting screw, so that the position of the outer pin sleeve 20 along the first direction is controlled to move. When the outer pin sleeve 20 moves along the first direction, the second adjusting screw can slide along the extending direction of the second long circular hole 102, and the movement of the outer pin sleeve 20 along the first direction is not hindered.
Similarly, when the position of the outer pin sleeve 20 is adjusted in the second direction, the second adjusting screw is rotated to change the screwing length between the second adjusting screw and the outer pin sleeve 20, thereby controlling the position of the outer pin sleeve 20 in the second direction. When the outer pin sleeve 20 moves in the second direction, the first adjusting screw can slide along the extending direction of the first long circular hole 101 without hindering the movement of the outer pin sleeve 20 in the second direction.
Through setting up first adjusting screw and second adjusting screw, simple structure, the durability is good.
Optionally, referring to fig. 1 to 5, the side wall assembly positioning mechanism further comprises a first mounting bolt 202 and a second mounting bolt 203; a first mounting hole 204 and a second mounting hole 205 are formed in one side of the outer pin sleeve 20, which faces away from the inner pin boss 30; the first mounting bolt 202 passes through the first mounting hole 204 and is connected with the base 10; the second mounting bolt 203 passes through the second mounting hole 205 and is connected with the base 10; wherein the first mounting hole 204 has a diameter larger than the diameter of the first mounting bolt 202, and the second mounting hole 205 has a diameter larger than the diameter of the second mounting bolt 203.
Specifically, as shown in fig. 1 to 5, the first mounting bolt 202 and the second mounting bolt 203 are used to fix the outer pin sleeve 20 to the base 10. The end face of the outer pin sleeve 20 on the side away from the inner pin boss 30 is provided with a first mounting hole 204 and a second mounting hole 205, and the first mounting hole 204 and the second mounting hole 205 are preferably arranged diagonally, so that the stability is good. The first mounting bolt 202 passes through the first mounting hole 204 and is bolted to the base 10, and the second mounting bolt 203 passes through the second mounting hole 205 and is bolted to the base 10. The first mounting hole 204 has a diameter larger than the diameter of the first mounting bolt 202, and the second mounting hole 205 has a diameter larger than the diameter of the second mounting bolt 203. The first mounting hole 204 and the second mounting hole 205 can provide a certain displacement space when the outer pin sleeve 20 moves, and do not hinder the position adjustment of the outer pin sleeve 20.
When the outer pin bush 20 is assembled with the side wall outer plate, the first mounting bolt 202 and the second mounting bolt 203 can be unscrewed, after the outer pin bush 20 and the side wall outer plate are positioned, the first mounting bolt 202 and the second mounting bolt 203 are screwed, stable assembly of the outer pin bush 20 and the base 10 is achieved, and then the stability of positioning the side wall outer plate is improved.
Optionally, referring to fig. 4, the side wall assembly positioning mechanism further includes a third gasket 70 and a fourth gasket 80; in the first direction, a third gap is formed between the inner pin seat 30 and the base 10, and the third gasket 70 is disposed in the third gap; in the second direction, a fourth gap is formed between the inner pin base 30 and the base 10, and the fourth gasket 80 is disposed in the fourth gap.
Specifically, as shown in fig. 4, a third gap is formed between the inner pin base 30 and the base 10 along the first direction, a third gasket 70 is disposed in the third gap, and the third gasket 70 may be made of a flexible material such as silicone rubber or rubber, and has a certain amount of deformability. The third spacer 70 may provide a buffer between the inner housing 30 and the base 10 to avoid rigid contact. When the inner pin holder 30 carries the positioning pin 40 to move along the first direction relative to the base 10, the third gasket 70 may be in a pressing state or a rebounding state, and the normal movement of the inner pin holder 30 and the positioning pin 40 is not affected.
Along the second direction, have the fourth clearance between inner pin seat 30 and the base 10, fourth gasket 80 sets up in the fourth clearance, and fourth gasket 80 can be flexible material such as silica gel, rubber, possesses certain flexible volume. The fourth spacer 80 may provide a buffer between the inner housing 30 and the base 10 to avoid rigid contact. When the inner pin holder 30 carries the positioning pin 40 to move along the second direction relative to the base 10, the fourth pad 80 may be in a pressing state or a rebounding state, and the normal movement of the inner pin holder 30 and the positioning pin 40 is not affected.
Optionally, referring to fig. 1 to 4, the side wall assembly positioning mechanism further includes a third adjusting screw and a fourth adjusting screw; a third long circular hole 103 and a fourth long circular hole 104 are formed in the side face of the base 10, the third long circular hole 103 extends along the second direction, and the fourth long circular hole 104 extends along the first direction; the third oblong hole 103 is arranged opposite to the third gasket 70, and the fourth oblong hole 104 is arranged opposite to the fourth gasket 80; the third adjusting screw rod sequentially penetrates through the third long circular hole 103 and the third gasket 70 and is connected with the inner pin boss 30; the fourth adjusting screw sequentially penetrates through the fourth long circular hole 104 and the fourth gasket 80 and is connected with the inner pin boss 30; the length direction of the third adjusting screw is the first direction, and the length direction of the fourth adjusting screw is the second direction.
Specifically, as shown in fig. 1 to 4, the inner housing 30 and the positioning pin 40 may be manually adjusted. The base 10 at least partially wraps the inner pin seat 30, a third long circular hole 103 and a fourth long circular hole 104 are formed in the side face of the base 10, the third long circular hole 103 extends in the second direction, and the fourth long circular hole 104 extends in the first direction. A third oblong hole 103 is arranged opposite to the third gasket 70 and a fourth oblong hole 104 is arranged opposite to the fourth gasket 80. And the third adjusting screw rod sequentially passes through the third long circular hole 103 and the third gasket 70 and is in bolted connection with the inner pin base 30. The fourth adjusting screw passes through the fourth long circular hole 104 and the fourth gasket 80 in sequence and is connected with the inner pin base 30 through a bolt. The length direction of the third adjusting screw is the first direction, and the length direction of the fourth adjusting screw is the second direction.
When the positions of the inner pin boss 30 and the positioning pin 40 are adjusted along the first direction, the screwing length between the third adjusting screw and the inner pin boss 30 can be changed by rotating the third adjusting screw, so that the position movement of the inner pin boss 30 along the first direction is controlled. When the inner pin boss 30 moves in the first direction, the fourth adjusting screw can slide along the extending direction of the fourth oblong hole 104 without hindering the movement of the inner pin boss 30 in the first direction.
Similarly, when the position of the inner pin holder 30 and the positioning pin 40 is adjusted in the second direction, the position of the inner pin holder 30 in the second direction can be controlled by rotating the fourth adjusting screw to change the screwing length between the fourth adjusting screw and the inner pin holder 30. When the inner pin boss 30 moves in the second direction, the third adjusting screw can slide along the extending direction of the third oblong hole 103, and the movement of the inner pin boss 30 in the second direction is not hindered.
Through setting up third adjusting screw and fourth adjusting screw, simple structure, the durability is good.
Optionally, referring to fig. 3, the side wall assembly positioning mechanism further includes a third mounting bolt 302 and a fourth mounting bolt 303; a third mounting hole and a fourth mounting hole are formed in one side, away from the outer pin sleeve 20, of the inner pin boss 30; the third mounting bolt 302 passes through the third mounting hole and is connected with the base 10; the fourth mounting bolt 303 passes through the fourth mounting hole and is connected with the base 10; the diameter of the third mounting hole is larger than the diameter of the third mounting bolt 302, and the diameter of the fourth mounting hole is larger than the diameter of the fourth mounting bolt 303.
Specifically, as shown in fig. 3, the third mounting bolt 302 and the fourth mounting bolt 303 are used to fix the inner boss 30 to the base 10. The end face of one side of the inner pin boss 30, which is far away from the outer pin sleeve 20, is provided with a third mounting hole and a fourth mounting hole, and the third mounting hole and the fourth mounting hole are preferably arranged diagonally, so that the stability is good. The third mounting bolt 302 passes through the third mounting hole and is bolted to the base 10, and the fourth mounting bolt 303 passes through the fourth mounting hole and is bolted to the base 10. The diameter of the third mounting hole is larger than the diameter of the third mounting bolt 302, and the diameter of the fourth mounting hole is larger than the diameter of the fourth mounting bolt 303. The third and fourth mounting holes can provide a certain displacement space when the inner pin base 30 moves, and do not hinder the position adjustment of the inner pin base 30 and the positioning pin 40.
When the positioning pin 40 is assembled with the side wall inner plate, the third mounting bolt 302 and the fourth mounting bolt 303 can be unscrewed, after the positioning pin 40 is positioned with the side wall inner plate, the third mounting bolt 302 and the fourth mounting bolt 303 are screwed, stable assembly of the inner pin boss 30 and the base 10 is realized, and the positioning stability of the side wall inner plate is further improved.
Alternatively, as shown in fig. 1, 2, and 6, one end of the positioning pin 40 close to the outer pin sleeve 20 is provided with a positioning portion 401, and the positioning portion 401 is provided with a chamfer.
Specifically, as shown in fig. 1, 2, and 6, one end of the positioning pin 40 near the outer pin sleeve 20 is provided with a positioning portion 401, and the positioning portion 401 extends into the positioning hole of the side gusset inner panel. Be provided with the chamfer on location portion 401, the chamfer can be the arc chamfer, plays the guide effect, can reduce the contact friction that locating pin 40 stretched into the locating hole in-process, reduces the assembly degree of difficulty.
Optionally, referring to fig. 6, the positioning pin 40 is provided with an avoiding portion 402, the third through hole is sleeved on the avoiding portion 402, and the avoiding portion 402 is in clearance fit with the third through hole.
Specifically, as shown in fig. 6, the positioning pin 40 is provided with a relief portion 402, and the diameter of the relief portion 402 is slightly smaller than the diameter of the positioning pin 40 at other positions. The aperture of the third through hole is larger than the diameter of the avoiding part 402, the avoiding part 402 is sleeved with the third through hole, and the avoiding part 402 is in clearance fit with the third through hole. By providing the escape portion 402, the movement of the positioning pin 40 is not interfered by the outer pin sleeve 20. Similarly, when the outer pin sleeve 20 moves, the interference of the positioning pin 40 is avoided, and the assembly precision of the side wall assembly is improved.
The embodiment of the utility model provides a positioning system is still provided, including foretell side wall assembly positioning mechanism.
The embodiment of the utility model provides an in, positioning system adopts above-mentioned side wall assembly positioning mechanism, and side wall assembly positioning mechanism includes: a base 10, an outer pin sleeve 20, an inner pin base 30 and a positioning pin 40; the outer pin sleeve 20 is arranged on the first side of the base 10, and is adjustable in position along the first direction and/or the second direction relative to the base 10, and the outer pin sleeve 20 is used for positioning an outer plate of the sidecar assembly; the inner pin boss 30 is disposed on a second side of the base 10 and is adjustable in position in a first direction and/or a second direction relative to the base 10; the inner pin seat 30 is provided with a first through hole 301, the base 10 is provided with a second through hole 201, the outer pin sleeve 20 is provided with a third through hole, the positioning pin 40 penetrates through the first through hole 301, the second through hole 201 and the third through hole, and the positioning pin 40 is used for positioning an inner plate of the side wall assembly. When the outer pin sleeve 20 is used for positioning the outer plate of the side wall assembly, the position of the side wall outer plate can be adjusted along the first direction and/or the second direction; the inner pin seat 30 can drive the positioning pin 40 to move along the first direction and/or the second direction, so that the position of the side wall inner plate can be adjusted, the side wall outer plate and the side wall inner plate can be accurately butted, and the assembling precision of the side wall assembly is greatly improved. Meanwhile, the outer pin sleeve 20, the inner pin base 30 and the positioning pin 40 are all arranged on the same base 10, so that the accumulation of assembly errors is avoided, and the assembly precision is further improved.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a side wall assembly positioning mechanism which characterized in that includes: the device comprises a base, an outer pin sleeve, an inner pin base and a positioning pin;
the outer pin sleeve is arranged on the first side of the base and is adjustable in position along the first direction and/or the second direction relative to the base, and the outer pin sleeve is used for positioning an outer plate of the side wall assembly;
the inner pin base is arranged on the second side of the base and is adjustable in position relative to the base along the first direction and/or the second direction;
the inner pin seat is provided with a first through hole, the base is provided with a second through hole, the outer pin sleeve is provided with a third through hole, the positioning pin penetrates through the first through hole, the second through hole and the third through hole, and the positioning pin is used for positioning an inner plate of the side wall assembly;
the positioning pin is in clearance fit with the second through hole and the third through hole respectively, the first direction is perpendicular to the second direction, and the first direction is perpendicular to the second direction.
2. The sidecar assembly positioning mechanism of claim 1 further comprising a first spacer and a second spacer;
along the first direction, a first gap is formed between the outer pin sleeve and the base, and the first gasket is arranged in the first gap;
along the second direction, a second clearance is arranged between the outer pin sleeve and the base, and the second gasket is arranged in the second clearance.
3. The side wall assembly positioning mechanism of claim 2, further comprising a first adjustment screw and a second adjustment screw;
a first long round hole and a second long round hole are formed in the side face of the base, the first long round hole extends along the second direction, and the second long round hole extends along the first direction;
the first long circular hole is opposite to the first gasket, and the second long circular hole is opposite to the second gasket;
the first adjusting screw rod sequentially penetrates through the first long round hole and the first gasket and is connected with the outer pin sleeve;
the second adjusting screw rod sequentially penetrates through the second long round hole and the second gasket and is connected with the outer pin sleeve;
the length direction of the first adjusting screw is the first direction, and the length direction of the second adjusting screw is the second direction.
4. The side wall assembly positioning mechanism of claim 1 further comprising a first mounting bolt and a second mounting bolt;
a first mounting hole and a second mounting hole are formed in one side, away from the inner pin boss, of the outer pin sleeve;
the first mounting bolt penetrates through the first mounting hole and is connected with the base;
the second mounting bolt penetrates through the second mounting hole and is connected with the base;
wherein the first mounting hole has a diameter larger than the diameter of the first mounting bolt, and the second mounting hole has a diameter larger than the diameter of the second mounting bolt.
5. The sidecar assembly positioning mechanism of claim 1 further comprising a third spacer and a fourth spacer;
along the first direction, a third gap is formed between the inner pin seat and the base, and the third gasket is arranged in the third gap;
along the second direction, a fourth gap is formed between the inner pin seat and the base, and the fourth gasket is arranged in the fourth gap.
6. The side wall assembly positioning mechanism of claim 5, further comprising a third adjustment screw and a fourth adjustment screw;
a third long round hole and a fourth long round hole are formed in the side face of the base, the third long round hole extends along the second direction, and the fourth long round hole extends along the first direction;
the third long circular hole is opposite to the third gasket, and the fourth long circular hole is opposite to the fourth gasket;
the third adjusting screw rod sequentially penetrates through the third long round hole and the third gasket and is connected with the inner pin base;
the fourth adjusting screw rod sequentially penetrates through the fourth long round hole and the fourth gasket and is connected with the inner pin base;
the length direction of the third adjusting screw is the first direction, and the length direction of the fourth adjusting screw is the second direction.
7. The side wall assembly positioning mechanism of claim 1 further comprising a third mounting bolt and a fourth mounting bolt;
a third mounting hole and a fourth mounting hole are formed in one side, away from the outer pin sleeve, of the inner pin boss;
the third mounting bolt penetrates through the third mounting hole and is connected with the base;
the fourth mounting bolt penetrates through the fourth mounting hole and is connected with the base;
the diameter of the third mounting hole is larger than that of the third mounting bolt, and the diameter of the fourth mounting hole is larger than that of the fourth mounting bolt.
8. The side wall assembly positioning mechanism according to claim 1, wherein one end of the positioning pin, which is close to the outer pin sleeve, is provided with a positioning portion, and the positioning portion is provided with a chamfer.
9. The positioning mechanism of the side wall assembly according to claim 1, wherein the positioning pin is provided with an avoiding portion, the third through hole is sleeved on the avoiding portion, and the avoiding portion is in clearance fit with the third through hole.
10. A positioning system comprising the sidecar assembly positioning mechanism of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398071.8U CN217571587U (en) | 2022-06-06 | 2022-06-06 | Side wall assembly positioning mechanism and positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398071.8U CN217571587U (en) | 2022-06-06 | 2022-06-06 | Side wall assembly positioning mechanism and positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217571587U true CN217571587U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221398071.8U Active CN217571587U (en) | 2022-06-06 | 2022-06-06 | Side wall assembly positioning mechanism and positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217571587U (en) |
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2022
- 2022-06-06 CN CN202221398071.8U patent/CN217571587U/en active Active
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Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hezhong New Energy Vehicle Co.,Ltd. |
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