CN209857827U - Utensil is examined to left suspension bracket of increase journey ware power assembly - Google Patents

Abstract

The utility model relates to a left suspension bracket checking fixture technical field, in particular to a left suspension bracket checking fixture of a range extender power assembly, which comprises a base, wherein two fixed checking pins are arranged on the plane of the base, a first movable checking pin part is arranged below the plane of the base, a guide hole for the first movable checking pin part to pass through is arranged on the base, a second movable checking pin part is also arranged on the base, the position relation of the fixed checking pins, the first movable checking pin part and the second movable checking pin part is the same as the position relation of a through hole and a side hole on the left suspension bracket, firstly, the two through holes of the left suspension bracket are matched with the two fixed pins to respectively press the first movable checking pin part and the second movable checking pin part, the through hole and the side hole which can smoothly pass through the left suspension bracket can be proved to be in accordance with the standard, thereby improving the detection efficiency of the left suspension bracket, the error is small, and the time is saved.

Description

Utensil is examined to left suspension bracket of increase journey ware power assembly

Technical Field

The utility model relates to an examine a technical field, especially an utensil is examined to left suspension bracket of increase journey ware power assembly of left suspension bracket.

Background

The automobile engine suspension is used for reducing and controlling the transmission of engine vibration and plays a role in supporting an automobile power assembly, the automobile engine suspension bracket mainly plays a role in connecting an engine and a suspension cushion, and the suspension bracket has a transition effect and is convenient for the suspension cushion to be connected with the automobile engine. The automobile engine suspension bracket comprises a left suspension bracket, a right suspension bracket and the like, and the structure of the automobile engine suspension bracket is different according to the type and the structure of an automobile engine.

A left suspension bracket of a range extender power assembly is shown in figure 1 and comprises a supporting plate, wherein 7 through holes which are parallel to each other and are arranged according to a certain position relation are arranged on the supporting plate, the position relation is mainly used for matching the through holes with a suspension cushion and an installation hole of an engine, bolts are convenient to install, the through holes comprise a first through hole 1, a second through hole 2, a third through hole 3, a fourth through hole 4, a fifth through hole 5, a sixth through hole 6 and a seventh through hole 7, the 7 through holes which are parallel to each other are respectively used for connecting the left suspension bracket, the first through hole 1, the second through hole 2 and the third through hole 3 form a triangular structure and are connected with the suspension cushion through bolts, the fourth through hole 4, the fifth through hole 5, the sixth through hole 6 and the seventh through hole 7 form a rectangle and are connected with the engine through bolts, a side hole 8 communicated with the third through hole 3 is also arranged on the side surface of the supporting plate, the axis of the side hole 8 is vertical to the axis, the side hole 8 is used for being connected with a bolt on an engine lifting lug, and the fastening performance of the left suspension bracket connected with an engine is improved.

Regarding the left suspension bracket of the range extender power assembly, in order to prevent the through hole on the bracket from being dislocated with the mounting hole on the suspension cushion or the engine, which causes assembly difficulty and affects production efficiency, detection in all aspects is needed, after the detection of the aperture of the through hole on the left suspension bracket is finished, the distance between the centers of the holes and the height of the holes are needed to be detected, the detection mode usually adopts universal measuring tools such as a vernier caliper, a height gauge and the like, the mode takes long time, the detection result has large error, the efficiency is low, and the labor intensity of workers is high; and a three-coordinate instrument is also adopted for detection, so that the detection period of the three-coordinate instrument is long and the cost is high.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: to the problem that prior art has the detection efficiency of left suspension bracket through-hole low, consuming time long, the error is big, provide a left suspension bracket that increases journey ware power assembly and examine utensil.

In order to realize the purpose, the utility model discloses a technical scheme be:

a left suspension bracket checking fixture of a range extender power assembly comprises a base, wherein two fixed checking pins are arranged on the plane of the base, a first movable checking pin component is arranged below the base and comprises a U-shaped support and 5 first movable checking pins, the U-shaped support is fixed on the lower surface of the base, the first movable checking pins are arranged on the U-shaped support, 5 guide holes are formed in the base, 5 first movable checking pins can pass through the 5 guide holes and can be matched with 5 through holes of a left suspension bracket, the two fixed checking pins are matched with the other two through holes of a left suspension, a second movable checking pin component is further arranged on the base and comprises a support and a second movable checking pin, the support is fixed on the base, and the second movable checking pin is arranged on the support, the second movable detection pin moves back and forth on the support and can be matched with the side hole of the left suspension bracket.

Adopt foretell technical scheme, adopt this application scheme after the aperture measurement of the through-hole of left side suspension bracket and side opening is qualified, at first examine the round pin cooperation with two fixings with two through-holes on the left side suspension bracket, if can not cooperate, say this left side suspension bracket size precision is unqualified, if can cooperate, carry out the location of left side suspension bracket, examine round pin part and second activity through pressing down first activity respectively and examine round pin part and make it pass through the through-hole and the side opening of left side suspension bracket, can get into and confirm promptly that the centre-to-centre spacing between this through-hole and the side opening is qualified in the through-hole and the side opening of left side suspension bracket, the size precision of left side suspension bracket is accurate.

As the utility model discloses an optimal scheme, increase a journey ware power assembly's left side suspension bracket and examine utensil and still press from both sides the device including soon, it sets up to press from both sides the device soon on the base, press from both sides the device soon and be plug-type clamp, after left side suspension bracket fixes a position with the fixed pin, press from both sides the device through soon and press from both sides left suspension bracket tightly on the base, guarantee that left side suspension bracket does not squint when detecting, increase measuring result's accuracy.

As the utility model discloses an optimal scheme, increase a journey ware power assembly's left side suspension bracket and examine utensil and still include the height detection rule, the height detection rule sets up on the plane of base, through with the height detection rule round trip movement on the base plane for the height that the height detection rule was predetermine can just pass through the terminal surface of through-hole, ensures that the height of through-hole meets the requirements.

As the preferred scheme of the utility model, the base below is provided with at least three landing leg for support base.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. first cooperate two through-holes and two fixed pins of left suspension bracket, if can not the cooperation be in the same place, then two through-hole centre-to-centre spacings of this left suspension bracket are not conform to the regulation, it is not conform to the standard to detect out left suspension bracket, if can cooperate together, press down first activity respectively and examine round pin part and second activity and examine round pin part, through-hole and the side opening that can pass through left suspension bracket smoothly then prove that this through-hole and side opening accord with the standard, this left suspension bracket precision is high, so improved the detection efficiency of left suspension bracket, the error is little, save time.

Drawings

FIG. 1 is a schematic view of the left suspension bracket of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a first movable pin checking member;

FIG. 4 is a schematic structural view of a second movable pin checking member;

the labels in the figure are: 1-a first through hole, 2-a second through hole, 3-a third through hole, 4-a fourth through hole, 5-a fifth through hole, 6-a sixth through hole, 7-a seventh through hole, 8-a side hole, 9-a base, 10-a fixed inspection pin, 11-a first movable inspection pin component, 12-a second movable inspection pin component, 13-a first movable inspection pin, 14-a second movable inspection pin, 15-a quick clamping device, 16-a height detection gauge, 17-a supporting leg, 18-a U-shaped bracket and 19-a bracket.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1 and 2, a left suspension bracket detection tool for a range extender power assembly includes a base 9, two fixed detection pins 10 are provided on the base 9, the two fixed detection pins 10 are matched with any two through holes of the left suspension bracket to position the left suspension bracket, a first movable detection pin component 11 is provided below the plane of the base 9, a guide hole for the first movable detection pin component 11 to pass through is provided on the base 9, a second movable detection pin component 12 is further provided on the base 9, the positional relationship among the fixed detection pins 10, the first movable detection pin component 11, and the second movable detection pin component 12 is the same as the positional relationship among the through holes and the side holes 8 on the left suspension bracket, in this embodiment, four support legs 17 are provided below the base 9 for supporting the base 9.

As shown in fig. 3 and 4, in the present embodiment, the first movable detection pin assembly 11 includes 5 first movable detection pins 13 and a U-shaped bracket, the U-shaped bracket 18 is fixed on the lower surface of the base 9, the first movable detection pins 13 are disposed on the U-shaped bracket 18, and the 5 first movable detection pins 13 are respectively matched with the other 5 through holes of the left suspension bracket through guide holes; the second activity is examined round pin part 12 and is included a second activity and examines round pin 14 and support 19, support 19 is fixed on the base 9, the round pin 14 setting is examined in the second activity on the support 19, the round pin 14 is examined in the second activity round trip movement and can cooperate with the side opening 8 of left suspension bracket on the support 19.

As shown in fig. 2, the left suspension bracket checking fixture of the range extender power assembly further includes a quick clamping device 15 and a height detection gauge 16, the quick clamping device 15 is disposed on the base 9, in this embodiment, the quick clamping device 15 is a push-pull type clamp, the height detection gauge 16 is disposed on the plane of the base 9, and the height detection gauge 16 moves back and forth on the plane of the base 9, so that the height preset by the height detection gauge 16 can just pass through the end face of the through hole, and the height of the through hole is ensured to meet the requirement.

The specific work flow of the application is as follows: firstly, matching two through holes of a left suspension bracket with two fixed detection pins 10 in the detection tool to position the left suspension bracket, pressing 15 the left suspension bracket on a base 9 by a quick clamping device, manually pressing a first movable detection pin 13 and a second movable detection pin 14 by a worker, and smoothly passing in and out the through holes and the side holes, wherein the center distance between the through holes of the left suspension bracket is in accordance with the requirement, the side holes 8 are in accordance with the requirement, the worker slides a height detection gauge 16 back and forth on the plane of the base 9, the set height of the height detection gauge 16 is the preset height of the through holes, and if the height detection gauge 16 can smoothly slide on the end face of the through holes, the height of the through holes on the surface is in accordance with the requirement; and the preset height of the other height detection gauge is the preset height of the left suspension bracket supporting plate, and the height of the surface supporting plate can meet the requirement when the other height detection gauge can smoothly pass through the surface of the supporting plate.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. The left suspension bracket detection tool of the range extender power assembly is characterized by comprising a base (9), wherein two fixed detection pins (10) are arranged on the base (9), a first movable detection pin part (11) is arranged below the base (9), the first movable detection pin part (11) comprises a U-shaped support (18) and 5 first movable detection pins (13), the U-shaped support (18) is fixed on the lower surface of the base (9), the first movable detection pins (13) are arranged on the U-shaped support (18), the base (9) is provided with 5 guide holes, the 5 first movable detection pins (13) can pass through the 5 guide holes and can be matched with the 5 through holes of the left suspension bracket, the two fixed detection pins (10) are matched with the other two through holes of the left suspension bracket, and the base is further provided with a second movable detection pin part (12), pin part (12) is examined in second activity includes that support (19) and a second activity examine pin (14), support (19) are fixed on base (9), pin (14) setting is examined in the second activity is in on support (19), pin (14) are examined in the second activity is in round trip movement and can with the side opening (8) looks adaptation of left suspension bracket on support (19).

2. The stroke extender power pack left suspension bracket check tool as claimed in claim 1, further comprising a quick-clamping device (15), wherein the quick-clamping device (15) is arranged on the base (9).

3. The stroke extender power pack left suspension bracket gauge of claim 1, further comprising a height detection gauge (16), wherein the height detection gauge (16) is disposed on the plane of the base (9).

4. The stroke extender power pack left suspension bracket gauge of claim 1, wherein at least three legs (17) are provided below the base (9).