CN207127455U - Offroad vehicle produces fixture with double transverse arms - Google Patents

Abstract

Fixture is produced with double transverse arms the utility model discloses a kind of offroad vehicle, the lower swing arm of double wishbone suspension is class V-structure, including：First bottom plate, horizontal folder, vertical folder, cooperation folder, when clamping lower swing arm part, three pairs of horizontal folders are respectively at two ends and top of lower swing arm part, and a pair of horizontal folders withstand clamping positioned at the both sides of lower swing arm part respectively；The one pair of which of two pairs of vertical folders is located relatively at two sides of lower swing arm part respectively, and another pair is located relatively at the both sides at the top of lower swing arm part respectively, and an end of vertical folder compresses lower swing arm part from top vertically；For a pair of cooperation folders respectively immediately below an end of the vertical folder of another pair, horizontal cylindrical structure is in its top and is engaged just with lower swing arm part.The utility model designs special fixture for proprietary lower swing arm workpiece, can meet to be applicable in lower swing arm welding process, and firm grip, convenient disassembly, simple in construction.

Description

Offroad vehicle produces fixture with double transverse arms

Technical field

It the utility model is related to automobile production field of fixtures.More specifically, it the utility model is related to a kind of offroad vehicle Fixture is produced with double transverse arms.

Background technology

In process of manufacture, in order to ensure the quality of Product processing, product clamp admittedly using frock clamp It is processed again after fixed, the accuracy of processing can be improved.Existing production fixture generally for meeting that versatility is universal fixturing, Although applicability is wider, for special product or the product of independent research, can not be applicable, even if being applicable reluctantly, The defects of there may be other in process, such as clamp in some cases not enough firmly, or in-convenience in use, therefore pin The fixture special to different product designs, there is special significance.

Utility model content

A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.

The utility model also has a purpose to be to provide a kind of double transverse arms production fixtures of offroad vehicle, for the proprietary bottom Arm workpiece designs special fixture of the present utility model, can meet to be applicable in lower swing arm welding process, and firm grip, dismounting side Just it is, simple in construction.

In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of offroad vehicle is given birth to double transverse arms Fixture is produced, the lower swing arm of double wishbone suspension is class V-structure, and fixture includes：First bottom plate, its level fixed setting；Level folder Part, it is three pairs and is fixed on the first bottom plate that three pairs of horizontal folders are arranged to：When clamping lower swing arm part, it is located at respectively At two ends of lower swing arm part and top, and a pair of horizontal folders are positioned horizontally in lower swing arm part end or top respectively Clamping lower swing arm part is simultaneously withstood by the end of horizontal folder in both sides；Vertical folder, it is two pairs and is fixed on the first bottom plate On, vertical folder is arranged to：When clamping lower swing arm part, the vertical folder of one pair of which is located relatively at lower swing arm part respectively At two sides, the vertical folder of another pair is located relatively at the both sides at the top of lower swing arm part, an end of the vertical folder respectively Portion compresses lower swing arm part from top vertically；Coordinate folder, it is a pair and respectively positioned at an end of the vertical folder of another pair Immediately below portion, coordinate the bottom of folder to be fixed on the first bottom plate, top for horizontal cylindrical structure and just and lower swing arm Part is engaged.

Preferably, in addition to：Second bottom plate and keeper；The second floor level fixed setting, first bottom Plate is fixed on the upper surface of second bottom plate and non-bulging in the outside of second bottom plate, first bottom plate it is relative two Side has three grooves, and wherein side, which caves inward, the first groove, and opposite side, which caves inward, the second groove and the 3rd groove, When clamping lower swing arm part, two ends of lower swing arm part are located exactly at the second groove and the 3rd groove, lower swing arm zero Connector at the top of part is located exactly at the first groove；The keeper is three, respectively positioned at three grooves, keeper bag A pair of fixed plates, limiting plate are included, a pair of fixed plates are relative to be arranged in parallel and be fixed on the second bottom plate, one end of a pair of fixed plates It is connected by connecting plate, limiting plate is inverted L shape structure, and its level board and the other end of a pair of fixed plates removably connect Connect, vertical plate is located at the outer bottom parallel and close to groove of fixed plate, and when clamping lower swing arm part, limiting plate is just and the bottom Arm part is engaged so that lower swing arm part end coupling is located exactly between a pair of fixed plates.

Preferably, the level board of the limiting plate is located at the top of fixed plate, and the end two of level board laterallys secure Horizontal-extending outside plate is a pair of elongated ends, and a pair of elongated ends are removably connected with the other end of a pair of fixed plates by pin.

Preferably, the horizontal folder includes the first part and the second part, and first part is L-type thin plate, its Transverse slat is fixed on the first bottom plate, riser has horizontal through hole, and second part is perpendicular to fixed plate outside and its one end Just the vertical plate lateral surface of limiting plate described in the bottom face through the through hole and close to groove, second part are removable It is fixedly connected with the first part with unloading.

Preferably, the vertical folder includes the 3rd part, the 4th part, the 5th part, when clamping lower swing arm part When, the 3rd part is fixed on the second bottom plate on the outside of lower swing arm part, and the 4th part includes relative be arranged in parallel A pair of grip blocks, the upper articulation of one end of a pair of grip blocks and the 3rd part, the other end horizontally toward lower swing arm part, one To being fixedly installed the 5th part among grip block, the 5th part is vertically arranged and its lower end is cylindrical structure, passes through cylinder The lower surface of body structure props up lower swing arm part vertically.

Preferably, when clamping lower swing arm part, of a pair of vertical folders at two articles of sides of lower swing arm part The cube coordinating block coordinated with it is additionally provided with immediately below five parts.

Preferably, in addition to polylith baffle plate, when clamping lower swing arm part, it is close to prop up the outer of lower swing arm part respectively Side.

The utility model comprises at least following beneficial effect：

1st, fixture of the present utility model is with strong points, simple in construction so as to firm grip, convenient disassembly.

2nd, the vertical folder of the utility model fixture is matched therewith clamping by cube coordinating block and pushed against, and avoids the The size setting of five parts is larger, also avoids long the smooth of lower swing arm welding assembly that influence of the 5th part simultaneously and taking out.

3rd, the horizontal folder of the utility model fixture is engaged with limiting plate, fixed plate to push against the lower swing arm that is clamped The end and top of part.

Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through Research of the present utility model and practice are understood by the person skilled in the art.

Brief description of the drawings

Fig. 1 is the structure chart that fixture of the present utility model is engaged with lower swing arm part；

Fig. 2 is clamp structure figure of the present utility model；

Fig. 3 is lower swing arm part top view of the present utility model；

Fig. 4 is lower swing arm part upward view of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be noted that in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right Limitation of the present utility model.

As shown in Figures 1 to 4, the utility model provides a kind of offroad vehicle double transverse arms production fixtures, under double wishbone suspension Swing arm is class V-structure, and fixture includes：First bottom plate 20, its level fixed setting；Horizontal folder 2, it is three pairs and is fixed on On first bottom plate 20, three pairs of horizontal folders 2 are arranged to：When clamping lower swing arm part 1, respectively positioned at the two of lower swing arm part 1 At individual end 6 and top 7, and a pair of horizontal folders 2 are positioned horizontally in the both sides of the end 6 of lower swing arm part 1 or top 7 and led to respectively Withstand clamping lower swing arm part 1 in the end for crossing horizontal folder 2；Vertical folder 3, it is two pairs and is fixed on the first bottom plate 20, Vertical folder 3 is arranged to：When clamping lower swing arm part 1, the vertical folder 3 of one pair of which is located relatively at lower swing arm part 1 respectively Two sides at, the vertical folder 3 of another pair is located relatively at the both sides at the top of lower swing arm part 17 respectively, the vertical folder 3 One end compresses lower swing arm part 1 from top vertically；Coordinate folder 17, it is a pair and is located at the vertical folder of another pair respectively Immediately below 3 end, coordinate the bottom of folder 17 to be fixed on the first bottom plate 20, top for horizontal cylindrical structure and Just it is engaged with lower swing arm part 1.

In the above-mentioned technical solutions, fixture of the present utility model is primarily directed to clamp the self-produced double wishbone suspension of enterprise Lower swing arm part 1, special fixture when being welded for lower swing arm part 1, each piece of lower swing arm part 1 will be assembled into first solely Vertical finding plate fixed clamp is next, then is welded, and after cooling, unclamps fixture, takes out part, and as lower swing arm welding is total Into.Lower swing arm part 1 is class V-structure, and top 7 and two ends 6 are respectively provided with the connector being engaged with automobile, connector For hollow Horizontal Cylinder structure, the horizontal fixed setting of the first bottom plate 20 of fixture, there is the work of positioning lower swing arm part 1 With size is adapted with 1 overall size of lower swing arm part, the connector of the end 6 of lower swing arm part 1 and the connector 21 at top Protrude from below the lower shoe of lower swing arm part 1, therefore in order that the lower shoe of lower swing arm part 1 is positioned horizontally in the first bottom plate 20 On, the connector of end 6 and the connector 21 at top will be protruded from outside the first bottom plate 20, first according to lower swing arm part 1 substantially The position placed is needed, folder 17 will be coordinated to be fixed on the first bottom plate 20, the bottom for coordinating folder 17 is usually that one block of plate is consolidated It is scheduled on the first bottom plate 20, the top for coordinating folder 17 is horizontal cylindrical structure, is integrally formed with plate cooperation and is fixed on plate On, plate is non-bulging to play a supporting role in outside the top for coordinating folder 17, coordinate the upper cylinder structure of folder 17 It is engaged with the part 22 of the lower shoe of lower swing arm part 1 protrusion, the part 22 of protrusion there are two pieces with what the first bottom plate 20 was in contact Vertical plate, its 22 liang of part side protruded with lower swing arm part 1 form two spaces 8, and it is accommodated just coordinates folder 17 Upper cylinder structure, the part 22 of protrusion also has vertical duct, vertical connecting portion, its one end is equipped with duct The top of snug fit folder 17, other end protrusion upside and one of the vertical folder 3 positioned at 7 both sides of the top of lower swing arm part 1 Individual end is close to, so as to which vertical folder 3 can withstand fixed lower swing arm part 1, a pair at two sides of lower swing arm part 1 The part that lower shoe does not protrude is withstood in one end of vertical folder 3 vertically, and horizontal folder 2 shares three pairs, and every a pair horizontal The lateral surface of the vertical side plate of lower swing arm part 1 is against, and at end 6 or top link 21, in order that lower swing arm zero The fixation of part 1, can relative level folder 2 props up in lower swing arm part 1 end cube block is set, with horizontal folder 2 Prop up matching ends so that a pair of vertical side plates of lower swing arm part 1 are located exactly at cube block and a pair of horizontal folders 2 End between fix vertically, by horizontal folder 2, vertical folder 3, coordinate folder 17 to grip, lower swing arm zero can be made Part 1 realizes stationary positioned, and whole lower swing arm welding assembly is obtained so as to weld completion, in order to prevent 1 two ends of lower swing arm part The interference that the horizontal folder of two couples at portion 6 relatively moves, some folder of the horizontal folder of one of end can use Fixed column 23 replaces.

In another technical solution, in addition to：Second bottom plate 19 and keeper 4；Second bottom plate 19 is horizontal fixed Set, first bottom plate 20 is fixed on the upper surface of second bottom plate 19 and non-bulging in the outer of second bottom plate 19 Side, the relative both sides of first bottom plate 20 have three grooves, and wherein side, which caves inward, the first groove, and opposite side is inside Depression has the second groove and the 3rd groove, and when clamping lower swing arm part 1, two ends 6 of lower swing arm part 1 are located exactly at the Two grooves and the 3rd groove, the top link 21 of lower swing arm part 1 are located exactly at the first groove；The keeper 4 is three Individual, respectively positioned at three grooves, keeper 4 includes a pair of fixed plates 9, limiting plate 11, and a pair of fixed plates 9 are relative to be arranged in parallel And be fixed on the second bottom plate 19, one end of a pair of fixed plates 9 is connected by connecting plate 10, and limiting plate 11 is inverted L shape knot Structure, its level board are removably connected with the other end of a pair of fixed plates 9, and it is outer parallel and close to recessed that vertical plate is located at fixed plate 9 The bottom of groove, when clamping lower swing arm part 1, limiting plate 11 is engaged just with lower swing arm part 1 so that the end of lower swing arm part 1 The connector of portion 6 is located exactly between a pair of fixed plates 9.

In the above-mentioned technical solutions, the second bottom plate 19 of setting is located at the lower section of the first bottom plate 20, and the first bottom plate 20 has Three grooves, it is adapted just with the end 6 of lower swing arm part 1 and the position at top 7 and the protrusion of connector, while at three Groove is additionally provided with three keepers 4, on the one hand accommodates the connector at end 6 and top 7, on the other hand with horizontal folder 2 Clamping is engaged, the end 6 of lower swing arm part 1 and the connector at top 7, lower swing arm zero are accommodated just between a pair of fixed plates 9 After the connector at the end 6 of part 1 and top 7 places, by the transverse slat of limiting plate 11 and fixed plate 9 on the end of bottom portion of groove Surface connects, and riser is located exactly between a pair of vertical side plates of lower swing arm and coordinated.

In another technical solution, the level board of the limiting plate 11 is located at the top of fixed plate 9, and the end of level board Horizontal-extending outside the lateral fixed plate 9 in portion two is a pair of elongated ends, and the other end of a pair of elongated ends and a pair of fixed plates 9 passes through pin Dismountable connection.Limiting plate 11 is fixed on the top of fixed plate 9 by bearing pin, when welding completion, can easily dismantle, take Go out lower swing arm welding assembly.

In another technical solution, the horizontal folder 2 includes the first part 12 and the second part 13, and the described 1st Part 12 is L-type thin plate, and its transverse slat is fixed on the first bottom plate 20, riser has horizontal through hole, and second part 13 is vertical In the outside of fixed plate 9 and its one end is just through the vertical plate of limiting plate 11 described in the bottom face of the through hole and close groove Lateral surface, second part 13 are removably fixedly connected with the first part 12.

In the above-mentioned technical solutions, the second part 13 plays a part of being engaged with the vertical plate of limiting plate 11, so as to support Tight lower swing arm part 1, the first part 12 be in order to which level fixes the second part 13, the second part 13 push against after with the first part 12 Fixation is then welded, and fixed mode can be welded and completed by nut, unclamp nut, the second part 13 is away from the bottom Arm part 1 moves, mobile for convenience, can fix one handle in the one end of the second part 13 away from lower swing arm part 1.

In another technical solution, the vertical folder 3 includes the 3rd part 14, the 4th part 15, the 5th part 16, When clamping lower swing arm part 1, the 3rd part 14 is fixed on second bottom plate 19 in the outside of lower swing arm part 1, and described the Four parts 15 include relative a pair of grip blocks be arrangeding in parallel, one end of a pair of grip blocks and the upper articulation of the 3rd part 14, The other end horizontally toward lower swing arm part 1, the 5th part 16 is fixedly installed among a pair of grip blocks, the 5th part 16 is set vertically Put and its lower end is cylindrical structure, lower swing arm part 1 is propped up by the lower surface of cylindrical structure vertically.

In the above-mentioned technical solutions, vertical folder 3 is to push against the bottom plate of lower swing arm part 1 vertically from top, and it rises 3rd part 14 of fixation is fixed on the outside of lower swing arm part 1, and then the 4th part 15 is horizontal cuts with scissors with the 3rd part 14 Connect, towards lower swing arm part 1,15 middle geometrical clamp of the 4th part holds the 5th part 16, the vertical court in lower end of the 5th part 16 Under prop up the bottom plate of lower swing arm part 1, after the completion of welding, because the 3rd part 14 and the 4th part 15 are be hinged, can be rotated up 4th part 15, it is horizontality to make the 5th part 16, even on the outside of lower swing arm part 1, does not interfere and smoothly takes out down Swing arm welding assembly, rotate for convenience, one end that the 4th part 15 is located above the 3rd part 14 be provided with handle, Other 5th part 16 and the 4th part 15 are also dismountable fixed, and the 5th part 16 of regulation is located at the height of the lower section of the 4th part 15 Degree, avoid after the completion of pushing abutting and then welding, the 5th part 16 is located in lower swing arm can not smooth rotation removal lower swing arm zero Outside part 1, after being arranged such, the 5th part 16 first can be moved up into a part after the completion of welding, be located at the 4th part The height reduction of 15 lower sections, or directly dismantle the 5th part 16.

In another technical solution, when clamping lower swing arm part 1, a pair at 1 two sides of lower swing arm part The cube coordinating block 18 coordinated with it is additionally provided with immediately below the part of vertical folder 3.Coordinating block 18 is vertical in order to prevent Folder 3 is to smoothly taking out the interference of lower swing arm part 1, according to the structure of lower swing arm part 1, it is only necessary in 1 liang of lower swing arm part The underface of a pair of vertical folders 3 at bar side sets coordinating block 18, after the completion of the lower shoe placement of lower swing arm part 1, Coordinating block 18 is placed on lower shoe, then pushed against by vertical folder 3.

In another technical solution, in addition to polylith baffle plate 5, when clamping lower swing arm part 1, it is close to prop up down respectively The lateral surface of swing arm part 1.Baffle plate 5 is fixed on the first bottom plate 20 vertically, and is close to match somebody with somebody with the lateral surface of lower swing arm part 1 Close, can make lower swing arm part 1 welding when stationary positioned it is more firm, how much the block number of setting determines according to actual conditions.

Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (7)

1. a kind of offroad vehicle produces fixture with double transverse arms, the lower swing arm of double wishbone suspension is class V-structure, it is characterised in that folder Tool includes：

First bottom plate, its level fixed setting；

Horizontal folder, it is three pairs and is fixed on the first bottom plate that three pairs of horizontal folders are arranged to：When clamping lower swing arm part When, respectively at two ends of lower swing arm part and top, and a pair of horizontal folders are positioned horizontally in lower swing arm part respectively Clamping lower swing arm part is simultaneously withstood by the end of horizontal folder in the both sides at end or top；

Vertical folder, it is two pairs and is fixed on the first bottom plate that vertical folder is arranged to：When clamping lower swing arm part, its In a pair of vertical folders be located relatively at respectively at two sides of lower swing arm part, the vertical folder of another pair is located relatively at the bottom respectively Both sides at the top of arm part, an end of the vertical folder compress lower swing arm part from top vertically；

Coordinate folder, it is a pair and is located at respectively immediately below an end of the vertical folder of another pair, coordinates the bottom of folder It is fixed on the first bottom plate, top is horizontal cylindrical structure and is engaged just with lower swing arm part.

2. offroad vehicle as claimed in claim 1 produces fixture with double transverse arms, it is characterised in that also includes：Second bottom plate and fixed Position part；

Second floor level fixed setting, first bottom plate be fixed on the upper surface of second bottom plate and it is non-bulging in The outside of second bottom plate, the relative both sides of first bottom plate have three grooves, and wherein side, which caves inward, first Groove, opposite side, which caves inward, the second groove and the 3rd groove, when clamping lower swing arm part, two ends of lower swing arm part Portion is located exactly at the second groove and the 3rd groove, and the connector at the top of lower swing arm part is located exactly at the first groove；

The keeper is three, and respectively positioned at three grooves, keeper includes a pair of fixed plates, limiting plate, a pair of fixations Plate is relative to be arranged in parallel and is fixed on the second bottom plate, and one end of a pair of fixed plates is connected by connecting plate, and limiting plate is Inverted L shape structure, its level board are removably connected with the other end of a pair of fixed plates, and vertical plate is located at parallel outside fixed plate and leaned on The bottom of nearly groove, when clamping lower swing arm part, limiting plate is engaged just with lower swing arm part so that lower swing arm part end The connector in portion is located exactly between a pair of fixed plates.

3. offroad vehicle as claimed in claim 2 produces fixture with double transverse arms, it is characterised in that the level board position of the limiting plate In the top of fixed plate, and horizontal-extending outside the two lateral fixed plate of end of level board is a pair of elongated ends, a pair of elongated ends with The other end of a pair of fixed plates is removably connected by pin.

4. offroad vehicle as claimed in claim 2 produces fixture with double transverse arms, it is characterised in that the horizontal folder includes first Part and the second part, first part are L-type thin plate, and its transverse slat is fixed on the first bottom plate, riser has horizontal lead to Hole, second part is on the outside of fixed plate and its one end is just through the through hole and close to the bottom face institute of groove The vertical plate lateral surface of limiting plate is stated, second part is removably fixedly connected with the first part.

5. offroad vehicle as claimed in claim 1 produces fixture with double transverse arms, it is characterised in that the vertical folder includes the 3rd Part, the 4th part, the 5th part, when clamping lower swing arm part, the 3rd part is fixed on the outside of lower swing arm part On second bottom plate, the 4th part includes relative a pair of grip blocks be arrangeding in parallel, one end of a pair of grip blocks and the 3rd 0 The upper articulation of part, the other end horizontally toward lower swing arm part are fixedly installed the 5th part among a pair of grip blocks, and the 5th 0 Part is vertically arranged and its lower end is cylindrical structure, and lower swing arm part is propped up vertically by the lower surface of cylindrical structure.

6. offroad vehicle as claimed in claim 5 produces fixture with double transverse arms, it is characterised in that when clamping lower swing arm part, The cube coordinated with it is additionally provided with immediately below 5th part of a pair of vertical folders at two articles of sides of lower swing arm part Coordinating block.

7. offroad vehicle as claimed in claim 1 produces fixture with double transverse arms, it is characterised in that also including polylith baffle plate, works as folder When holding lower swing arm part, it is close to the lateral surface for propping up lower swing arm part respectively.