CN207953678U - Power assembly dispenses positioning fixture - Google Patents
Power assembly dispenses positioning fixture Download PDFInfo
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- CN207953678U CN207953678U CN201820181776.1U CN201820181776U CN207953678U CN 207953678 U CN207953678 U CN 207953678U CN 201820181776 U CN201820181776 U CN 201820181776U CN 207953678 U CN207953678 U CN 207953678U
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- linear guide
- positioning
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- clamp face
- engine
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Abstract
The utility model belongs to automobile chassis mounting technology field, positioning fixture is dispensed more particularly to power assembly, including a clamp bottom board, engine mounting stand and speed changer erecting bed are set side by side on the clamp bottom board, engine mounting stand is used for location engine, speed changer erecting bed is for positioning speed changer, belong to the positioning fixture with adjustable property for dispensing positioning when automobile research and development pilot stage engine is assembled with speed changer, it can realize the assembly demand of various different dynamic assembly structure, it can ensure that assembly is accurate in the case where engine and speed changer have setting angle each other, reduce cost, improve production efficiency.
Description
Technical field
The utility model belongs to automobile chassis mounting technology field, and in particular to power assembly dispenses positioning fixture.
Background technology
With flourishing for automobile industry, automobile chassis structures especially power assembly module is in existing vehicle platform base
The product that new power assembly configuration is constantly matched on plinth is increasing.In order to adapt to this variation, automobile pilot stage is to adapt to
Different dynamic assembly module and the assembling jig that makes in most cases needs to redesign, increase trial production week in this way
Phase, and the fixture developed again increases additional cost again, influences to manufacture experimently efficiency；And majority automobile laboratory shop exists at present
The fixture that connection engine and when speed changer use can only accomplish Auxiliary support, cannot be there are done in the case of angle each other
To accurate connection positioning, assembly difficulty and working strength are virtually increased.
Invention content
In order to overcome the above problem, the utility model to provide a kind of power assembly packing positioning fixture, belong to automobile research and development
The positioning fixture with adjustable property when pilot stage engine is assembled with speed changer for dispensing positioning, can realize a variety of
The assembly demand of vehicle different dynamic assembly structure, can in the case where engine and speed changer have setting angle each other
Ensure that assembly is accurate, reduce cost, improves production efficiency.
The technical solution of the utility model is as follows：
Power assembly dispenses positioning fixture, including a clamp bottom board 1, is set side by side with and starts on the clamp bottom board 1
Machine erecting bed and speed changer erecting bed, engine mounting stand are used for location engine, and speed changer erecting bed is for positioning speed changer；
Engine mounting stand includes the clamp face plate 4 with T-slot, several dismountable positioning pins 5, support member 6, two
Y-direction the linear guide 3 and rail support plate 2, wherein positioning pin 5 and support member 6 are arranged in clamp face plate 4, two Y-direction straight lines
Guide rail 3 is arranged below clamp face plate 4, and clamp face plate 4 is bolted in two Y-direction the linear guides 3 so that clamp face plate 4
Entirety can be slided along Y-direction in Y-direction the linear guide 3, convenient for engine packing process after engine and speed changer
It is linked and packed, two Y-direction the linear guides 3 are each attached in rail support plate 2, and rail support plate 2 passes through bolt and nut driver
Structure 9 is connected with clamp bottom board 1, it can be achieved that engine lower movement in z-direction；
Speed changer erecting bed includes the clamp face plate 4 with T-slot, several dismountable positioning pins 5, support member 6, two
To the linear guide 8, rail support plate 2 and switching mechanism, wherein positioning pin 5 and support member 6 is set 3, two X of Y-direction the linear guide
It sets in clamp face plate 4, two Y-direction the linear guides 3 are arranged below clamp face plate 4, and clamp face plate 4 is bolted to two Y
To in the linear guide 3 so that clamp face plate 4 is whole to be slided in Y-direction the linear guide 3 along Y-direction, and two Y-direction straight lines are led
Rail 3 is each attached in rail support plate 2, and two X are arranged to the linear guide 8 below rail support plate 2, wherein rail support plate
2 one end is connect with an X to the linear guide 8 by switching mechanism 7, and the other end of rail support plate 2 is connected by bearing block
To another X in the linear guide 8, X is provided with location hole in the linear guide 8, and two X are fixed on fixture to the linear guide 8
On bottom plate 1, realize that speed changer integrally can be along X to sliding；
Switching mechanism 7 is made of index dial 71, bolt 72, rocking handle 73, switching mechanism positioning pin 74 and bearing block 75, wherein
Index dial 71 is mounted on 75 side of bearing block, and rocking handle 73 passes through index dial 71 and bearing block 75 to be connect with rail support plate 2, rocking handle
Hole is provided on 73, bolt 72 is inserted into after passing through the hole on rocking handle 73 on the index hole on index dial 71, for controlling rocking handle
The angles of 73 rotations, switching mechanism positioning pin 74 is assemblied on bearing block 75, and switching mechanism positioning pin 74 and X is to the linear guide
The location hole being arranged on 8 is connected, when falling switching mechanism positioning pin 74, it can be achieved that being accurately positioned, 75 lower section of bearing block
It is connect to the linear guide 8 with X.
The clamp face plate 4 is equipped with coordinate groove.
The positioning pin 5 is multi-diameter shaft, and each positioning pin 5 passes through four hexagon socket head cap screws and folder on the circular bosses of bottom
Tool panel 4 is connected.
The support member 6 includes supporting rod and supporting block.
The clamp bottom board 1 is frame structure, is formed by square steel and plate welding, is provided with hanging for lifting
Ring is additionally provided with the pin hole for positioning and detecting, and for the handrail of push-and-pull, is arranged with universal wheel.
The utility model compared with prior art, has the following advantages：
1. by being moved in two clamp face plates, dismountable positioning pin and supporting rod, supporting block, and with T-slot
Coordinate groove in clamp face plate is used in combination, and different automobile types, the positioning that different dynamic assembly configures may be implemented, do not have to weight
New fixture newly developed shortens the trail development period, reduces cost；
2. by the sliding of X, Y-direction the linear guide on fixture, the movement of nut-screw Z-direction, switching mechanism is around Y-axis side
To fine rotational, it can be achieved that can ensure that assembly is accurate in the case where engine and speed changer have setting angle each other,
Reduce assembly difficulty and labor intensity.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the enlarged structure schematic diagram of the utility model switching mechanism.
Wherein：1 clamp bottom board, 2 rail support plates, 3Y is to the linear guide, 4 clamp face plates, 5 positioning pins, 6 support members, and 7
Switching mechanism, 71 index dials, 72 bolts, 73 rocking handles, 74 switching mechanism positioning pins, 75 bearing blocks, 8X is to the linear guide, 9 screw rods
Nut transmission mechanism, X are the X-direction in direction instruction coordinate, and Y is the Y-direction in direction instruction coordinate, and Z sits for direction instruction
Z-direction in mark.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, the specific embodiment party of the utility model is further described
Formula.
X wherein shown in the drawings is the X-direction in direction instruction coordinate shown in attached drawing, and Y is that direction instruction shown in attached drawing is sat
Y-direction in mark, Z are the Z-direction in direction instruction coordinate shown in attached drawing；X is according to direction instruction after being installed to the linear guide 8
X-direction in coordinate is slided, and after the installation of Y-direction the linear guide 3 is slided according to the Y-direction in direction instruction coordinate.
As shown in Figure 1, power assembly dispenses positioning fixture, include the clamp bottom board 1 of a frame structure, the fixture bottom
Engine mounting stand and speed changer erecting bed are equipped on plate 1 side by side, engine mounting stand is used for location engine, speed changer installation
Platform is for positioning speed changer；
Engine mounting stand includes the clamp face plate 4 with T-slot, several dismountable positioning pins 5, support member 6, two
Y-direction the linear guide 3 and rail support plate 2, wherein positioning pin 5 and support member 6 are arranged in clamp face plate 4, two Y-direction straight lines
Guide rail 3 is arranged below clamp face plate 4, and clamp face plate 4 is bolted in two Y-direction the linear guides 3 so that clamp face plate 4
Entirety can be slided along Y-direction in Y-direction the linear guide 3, convenient for engine packing process after engine and speed changer
It is linked and packed, two Y-direction the linear guides 3 are each attached in rail support plate 2, and rail support plate 2 passes through bolt and nut driver
Structure 9 is connected with clamp bottom board 1, it can be achieved that engine lower movement in z-direction；
Speed changer erecting bed includes the clamp face plate 4 with T-slot, several dismountable positioning pins 5, support member 6, two
To the linear guide 8, rail support plate 2 and switching mechanism, wherein positioning pin 5 and support member 6 is set 3, two X of Y-direction the linear guide
It sets in clamp face plate 4, two Y-direction the linear guides 3 are arranged below clamp face plate 4, and clamp face plate 4 is bolted to two Y
To in the linear guide 3 so that clamp face plate 4 is whole to be slided in Y-direction the linear guide 3 along Y-direction, and two Y-direction straight lines are led
Rail 3 is each attached in rail support plate 2, and two X are arranged to the linear guide 8 below rail support plate 2, wherein rail support plate
2 one end is connect with an X to the linear guide 8 by switching mechanism 7, and the other end of rail support plate 2 is connected by bearing block
To another X in the linear guide 8, X is provided with location hole in the linear guide 8, and two X are fixed on fixture to the linear guide 8
On bottom plate 1, realize that speed changer integrally can be along X to sliding；
As shown in Fig. 2, switching mechanism 7 is by index dial 71, bolt 72, rocking handle 73, switching mechanism positioning pin 74 and bearing block
75 compositions, wherein index dial 71 are equipped with multiple index holes, and index dial 71 is mounted on 75 side of bearing block, and rocking handle 73 passes through indexing
Disk 71 and bearing block 75 are connect with rail support plate 2, and hole is provided on rocking handle 73, and bolt 72 passes through the Kong Houzai on rocking handle 73 to insert
Enter on the different index holes of index dial 71, the angle for controlling the rotation of rocking handle 73, switching mechanism positioning pin 74 is assemblied in bearing
On seat 75, and the location hole that switching mechanism positioning pin 74 and X are arranged in the linear guide 8 is connected, when falling switching mechanism
, it can be achieved that being accurately positioned when positioning pin 74,75 lower section of bearing block is connect with X to the linear guide 8.
The clamp face plate 4 is equipped with coordinate groove, and it is straight that positioning pin 5 is referred to the coordinate groove in clamp face plate 4
Positioning is connect, does not have to repeat to detect.
The positioning pin 5 is multi-diameter shaft, and each positioning pin 5 passes through four hexagon socket head cap screws and folder on the circular bosses of bottom
Tool panel 4 be connected, it is easy to disassemble, in clamp face plate 4 T-slot and the mating positioning of coordinate groove, it is reusable, tool
The property for having detachable, rotatable recycling can add general gasket and accurately adjust height.
The support member 6 includes supporting rod and supporting block, and the top of supporting rod and supporting block is according to the portion supported
Part actual conditions are processed into plane, inclined-plane or groove, and to prevent stubbing feature, the top of supporting rod and supporting block is with interior six
Corner bolt tumbles in nylon block, and quantity determines according to demand, in clamp face plate 4 T-slot and the mating positioning of coordinate groove, can weigh
Multiple to use, the property with detachable, rotatable recycling can add general gasket and accurately adjust height.
The clamp bottom board 1 of the frame structure is that square steel and plate welding form, and is provided with the hanging ring for lifting,
It is additionally provided with the pin hole for positioning and detecting, and for the handrail of push-and-pull, is arranged with the universal wheel for movable fixture.
Different automobile types engine is located in by several dismountable positioning pins 5, support member 6 in clamp face plate 4, is passed through
Adjust dismountable positioning pin 5, support member 6 position, in clamp face plate 4 coordinate groove and T-slot cooperation, it can be achieved that
The positioning of different type of machines engine improves efficiency, reduces cost without re-working fixture；When switching mechanism positioning pin 74 is fallen
Enter the location hole that X is arranged in the linear guide 8 be connected realize X to positioning after, pass through rocking handle 73 and rotate required angle, angle
Degree by index dial 71 index hole and bolt 72 position, rocking handle 73 drives connected rail support plate 2 to be turned over around Y-axis
Respective angles are, it can be achieved that engine and speed changer can ensure that assembly accurately, reduces in the case of there is setting angle each other
Assembly difficulty and labor intensity have adjustable property.
Claims (5)
1. power assembly dispenses positioning fixture, including a clamp bottom board (1), hair is set side by side on the clamp bottom board (1)
Motivation erecting bed and speed changer erecting bed, engine mounting stand are used for location engine, and speed changer erecting bed is for positioning speed change
Device；
Engine mounting stand includes the clamp face plate (4) with T-slot, several dismountable positioning pins (5), support member (6), two
A Y-direction the linear guide (3) and rail support plate (2), wherein positioning pin (5) and support member (6) are arranged in clamp face plate (4)
On, two Y-direction the linear guide (3) settings are bolted so that clamp face plate below clamp face plate (4) with clamp face plate (4)
(4) whole to be slided in Y-direction the linear guide (3) along Y-direction, it is convenient for engine and speed change after engine packing process
Device is linked and packed, and two Y-direction the linear guides (3) are each attached in rail support plate (2), and rail support plate (2) passes through screw rod
Nut transmission mechanism (9) is connected with clamp bottom board (1), it can be achieved that engine moves in z-direction；
Speed changer erecting bed includes the clamp face plate (4) with T-slot, several dismountable positioning pins (5), support member (6), two
A Y-direction the linear guide (3), two X are to the linear guide (8), rail support plate (2) and switching mechanism (7), wherein positioning pin (5)
It is arranged in clamp face plate (4) with support member (6), two Y-direction the linear guide (3) settings are below clamp face plate (4), with folder
Tool panel (4) is bolted so that clamp face plate (4) can integrally be slided along Y-direction in Y-direction the linear guide (3), two Y
It is each attached in rail support plate (2) to the linear guide (3), two X are arranged to the linear guide (8) under rail support plate (2)
Side, wherein one end of rail support plate (2) is connect with an X to the linear guide (8) by switching mechanism (7), rail support plate
(2) the other end is connected to another X in the linear guide (8) by bearing block, and the X being connect with switching mechanism (7) is to straight line
Location hole is provided on guide rail (8), two X are fixed on to the linear guide (8) on clamp bottom board 1, realize that speed changer integrally can be along X
To sliding；
Switching mechanism (7) is by index dial (71), bolt (72), rocking handle (73), switching mechanism positioning pin (74) and bearing block (75)
Composition, wherein index dial (71) are mounted on bearing block (75) side, rocking handle (73) pass through index dial (71) and bearing block (75) and
Rail support plate (2) connects, and hole is provided on rocking handle (73), and bolt (72) is inserted into index dial after passing through the hole on rocking handle (73)
(71) on the index hole on, the angle for controlling rocking handle (73) rotation, switching mechanism positioning pin (74) is assemblied in bearing block
(75) on, and switching mechanism positioning pin (74) is connected with the location hole that X is arranged in the linear guide (8), is overturn when falling
, it can be achieved that being accurately positioned when mechanism positioning pin (74), it is connect to the linear guide (8) with X below bearing block (75).
2. power assembly as described in claim 1 dispenses positioning fixture, it is characterised in that the clamp face plate (4) is equipped with
Coordinate groove.
3. power assembly as described in claim 1 dispenses positioning fixture, it is characterised in that the positioning pin (5) is ladder
Axis, each positioning pin (5) are connected by four hexagon socket head cap screws on the circular bosses of bottom with clamp face plate (4).
4. power assembly as described in claim 1 dispenses positioning fixture, it is characterised in that the support member (6) includes branch
Strut and supporting block.
5. power assembly as described in claim 1 dispenses positioning fixture, it is characterised in that the clamp bottom board (1) is frame knot
Structure is formed by square steel and plate welding, is provided with the hanging ring for lifting, is additionally provided with the pin for positioning and detecting
Hole, and for the handrail of push-and-pull, it is arranged with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181776.1U CN207953678U (en) | 2018-02-02 | 2018-02-02 | Power assembly dispenses positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181776.1U CN207953678U (en) | 2018-02-02 | 2018-02-02 | Power assembly dispenses positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207953678U true CN207953678U (en) | 2018-10-12 |
Family
ID=63736762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820181776.1U Active CN207953678U (en) | 2018-02-02 | 2018-02-02 | Power assembly dispenses positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207953678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926788A (en) * | 2019-12-13 | 2020-03-27 | 江西江铃集团新能源汽车有限公司 | Detection carrier |
| CN113146532A (en) * | 2020-12-15 | 2021-07-23 | 兰州空间技术物理研究所 | Ion thruster assembling device and method capable of rotating at multiple angles |
-
2018
- 2018-02-02 CN CN201820181776.1U patent/CN207953678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926788A (en) * | 2019-12-13 | 2020-03-27 | 江西江铃集团新能源汽车有限公司 | Detection carrier |
| CN113146532A (en) * | 2020-12-15 | 2021-07-23 | 兰州空间技术物理研究所 | Ion thruster assembling device and method capable of rotating at multiple angles |
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