CN206459830U - Suspend performance test machine - Google Patents
Suspend performance test machine Download PDFInfo
- Publication number
- CN206459830U CN206459830U CN201720130968.5U CN201720130968U CN206459830U CN 206459830 U CN206459830 U CN 206459830U CN 201720130968 U CN201720130968 U CN 201720130968U CN 206459830 U CN206459830 U CN 206459830U
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- CN
- China
- Prior art keywords
- frame
- cross bar
- hydraulic cylinder
- sliding panel
- positioning tool
- Prior art date
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- Expired - Fee Related
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Abstract
Performance test machine is suspended the utility model discloses one kind, the suspension performance test machine includes frame and hold-down devices, hold-down devices include cross bar, and be detachably connected positioned at cross bar both sides and one end with cross bar, the first hydraulic cylinder that the other end is fixed with frame, both sides are respectively equipped with column in frame, cross bar is provided with the through hole for column grafting, frame central is provided with push-down head mechanism, cross bar is provided with seaming chuck mechanism, push-down head mechanism includes cylinder positioning tool, T fonts positioning tool and sliding panel, sliding panel lateral cross section is in T fonts, the T word grooves slided for sliding panel are offered in frame, the side of sliding panel along its length is provided with second hydraulic cylinder, sliding panel towards cylinder positioning tool side abutted with T word grooves side when, T fonts positioning tool is in the center of frame, seaming chuck mechanism is symmetrical arranged with push-down head mechanism, products of different specifications is detected with same equipment, a tractor serves several purposes, the advantage of saving construction cost cost.
Description
Technical field
The utility model is related to a kind of auto parts and components detection device, more particularly to a kind of suspension performance test machine.
Background technology
The power assembly of vehicle is substantially influenceed by two vibration sources, and one is the excitation from road surface, and two come spontaneous
The operation of motivation.The effect of powertrain mounting system be isolate to greatest extent, absorb engine luggine and road excitation it
Between mutual transmission.The rigidity value of suspension is the important parameter of powertrain mounting system, in the dynamic and static of dynamic assembly suspension
When deflection and rigid body mode prediction and optimization are calculated, it is required for according to the rigidity value suspended.The rigidity value of accurate measurement suspension,
Optimization design to powertrain mounting system is most important, and is favorably improved the vibration isolation of powertrain mounting system
Can, and then improve the comfortableness of vehicle.
It is in place of the deficiencies in the prior art, for when main spring component is detected in suspension, due to main spring component two ends
When have various shapes, such as cylindrical type or T fonts, and general suspension performance detection machine is all merely able to a kind of specification master
Spring component is detected that the equipment that the main spring component of suspension of different size needs outfit different are detected, cause the wasting of resources,
And many storages of equipment are also a problem, add cost.
Utility model content
The purpose of this utility model is to provide a kind of suspension performance test machine, with same equipment to products of different specifications
Detected, a tractor serves several purposes, the advantage of saving construction cost cost.
Above-mentioned technical purpose of the present utility model technical scheme is that：
One kind suspension performance test machine, including frame and hold-down devices, the hold-down devices include cross bar, and positioned at horizontal stroke
Both sides difference in bar both sides and one end is detachably connected with cross bar, the first hydraulic cylinder that the other end is fixed with frame, the frame
Provided with column, the cross bar is provided with the through hole for column grafting, and the frame central is provided with push-down head mechanism, the cross bar
The seaming chuck mechanism being located at directly over push-down head mechanism is provided with, the push-down head mechanism includes setting along frame length direction level
Cylinder positioning tool, T fonts positioning tool and fixed cylinder positioning tool, the sliding panel of T font positioning tools put, it is described
Sliding panel lateral cross section is in the T word grooves for offering and being slided for sliding panel in T fonts, the frame, and the length of the sliding panel is T
The 2/3 of word groove, the side of the sliding panel along its length is provided with second hydraulic cylinder, and sliding panel is towards cylinder positioning tool one
When side is abutted with T word grooves side, T fonts positioning tool is in the center of frame, the seaming chuck mechanism and push-down head mechanism
It is symmetrical arranged.
Using said structure, workpiece one end is caught in push-down head mechanism, cross bar is driven in column by first hydraulic cylinder
It is upper to slide, its push-down head mechanism is caught in the other end of workpiece, first hydraulic cylinder continues to pressure, detects the performance of workpiece；
Second hydraulic cylinder driving sliding panel is slided in T word grooves, it is switched fast cylinder positioning tool or T words according to different workpieces
Type positioning tool carries out positioning clamping to workpiece, realizes a tractor serves several purposes, reaches saving construction cost cost, accelerates the effect of operating efficiency
Really.
More preferably：The cross bar both sides are respectively provided with the pressure gauge of detection first hydraulic cylinder pressure size.
Using said structure, both sides first hydraulic cylinder is more accurately detected by the pressure gauge for being arranged on cross bar both sides
The pressure of cross bar application is given, and then more accurately detects the performance of workpiece.
More preferably：The column top is more than the T-shaped post of column provided with an external diameter, and the T-shaped post external diameter is larger
One facing to cross bar, and T-shaped post opens up the groove for column grafting, and T-shaped post one end and column top are passed through by a clamping screw
Hold screw thread to coordinate, T-shaped post is fixed on column.
Using said structure, coordinated by clamping screw through T-shaped post with column top screw thread, T-shaped post is fixed on vertical
On post, prevent cross bar from being skidded off from column.
More preferably：The cross bar both sides offer the spliced eye for first hydraulic cylinder grafting, the cross bar respectively
It is corresponding with spliced eye vertical direction to first hydraulic cylinder to offer fixing hole, fixing hole is passed through by a bearing pin, by cross bar and the
One hydraulic cylinder is connected.
Using said structure, first hydraulic cylinder one end is caught in the spliced eye on cross bar, by bearing pin through cross bar and
The fixing hole of first hydraulic cylinder, first hydraulic cylinder is detachably mounted to cross bar together with.
More preferably：Both sides are additionally provided with support bar, the support bar highly a little higher than first respectively in the frame
Hydraulic cylinder body height.
Using said structure, the support bar of first hydraulic cylinder height of cylinder is higher than by height, support is played to cross bar and is made
With, it is to avoid first hydraulic cylinder is too fast by cross bar decline, and first hydraulic cylinder cylinder body is caused damage.
More preferably：The support bar is set to angle bar.
Using said structure, angle bar is specifically light, saves material, the strong advantage of support performance, by the way that support bar is set
Into angle bar, while frame overall weight is reduced, stronger supporting role is played to cross bar.
More preferably：Described four angles of bottom of the frame, which are respectively equipped with beam, the beam, is fixed with screw thread
Bar, is coordinated by threaded rod and frame screw thread and is fixed in frame.
Using said structure, by the beam being arranged on four angles of bottom of the frame, the shaking force of frame is reduced, makes it
More smoothly it is positioned on ground.
In summary, the utility model has the advantages that：
1st, drive sliding panel to be slided in T word grooves by second hydraulic cylinder, it is switched fast cylinder positioning tool and T-shaped
Positioning tool, reaches a tractor serves several purposes, and saving construction cost cost accelerates the effect of operating efficiency；
2nd, by the T-shaped post being arranged on column, the effect for preventing cross bar from detaching column is reached.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment, shows overall structure；
Fig. 2 is the enlarged diagram at A in Fig. 1, shows the attachment structure of push-down head；
Fig. 3 is the part sectioned view of the present embodiment, shows the attachment structure of T-shaped post and column.
In figure, 1, frame；2nd, hold-down devices；21st, cross bar；22nd, first hydraulic cylinder；23rd, column；3rd, push-down head mechanism；31、
Cylinder positioning tool；32nd, T fonts positioning tool；33rd, sliding panel；34th, T words groove；35th, second hydraulic cylinder；4th, seaming chuck mechanism；
5th, pressure gauge；6th, T-shaped post；7th, groove；8th, clamping screw；9th, spliced eye；10th, fixing hole；11st, bearing pin；12nd, support bar；13rd, subtract
Shake pad；14th, threaded rod.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in protection domain of the present utility model by Patent Law.
One kind suspension performance test machine, as shown in figure 1, including frame 1 and hold-down devices 2, above-mentioned hold-down devices 2 include horizontal stroke
Bar 21 and it is detachably connected positioned at the both sides of cross bar 21 and one end with cross bar 21, the first hydraulic cylinder that the other end is fixed with frame 1
22, both sides are respectively fixed with the through hole offered respectively on column 23, cross bar 21 for the grafting of column 23 in above-mentioned frame 1, above-mentioned
The seaming chuck mechanism being provided with push-down head mechanism 3, cross bar 21 directly over push-down head mechanism 3 is installed on the center of frame 1
4。
With reference to Fig. 1 and 2, above-mentioned push-down head mechanism 3 is included along the horizontally disposed cylinder positioning tool in production degree direction of frame 1
31st, T fonts positioning tool 32, and fixed cylinder positioning tool 31 and T fonts positioning tool 32 sliding panel 33, above-mentioned slip
The lateral cross section of plate 33 is in that the T words groove 34 that slip is done for East China is offered in T fonts, frame 1, and wherein the length of sliding panel 33 is T
A second hydraulic cylinder 35 is fixed with the 2/3 of word groove 34, the side of sliding panel 33 along its length, and second hydraulic cylinder 35 is placed
In in frame 1, sliding panel 33 is driven to be slided in T words groove 34 by second hydraulic cylinder 35, when sliding panel 33 is towards original-pack positioning
When frock side is abutted with the side of T words groove 34, T fonts positioning tool 32 is in the center of frame 1, and associated workpiece is pressed from both sides
Hold, above-mentioned seaming chuck mechanism 4 and push-down head mechanism 3 are symmetrical arranged.
One is also respectively fixed with reference picture 1, the both sides of above-mentioned cross bar 21 is used to detect first hydraulic cylinder 22 to cross bar 21
Apply the pressure gauge 5 of pressure size, can understand and accurately know the pressure that first hydraulic cylinder 22 applies to cross bar 21, Jin Ergeng
Plus accurately detect the performance of workpiece.
Reference picture 3, the above-mentioned top of column 23 is also equipped with the larger T-shaped post 6 facing to cross bar 21 of an external diameter, T-shaped post 6
The groove 7 for the clamping of column 23 is offered, T-shaped post 6 is plugged on column 23 by groove 7, and then pass through a clamping screw 8
Coordinate through T-shaped one end of post 6 and the top screw thread of column 23, T-shaped post 6 is firmly fixed on column 23, prevents cross bar 21 from existing
Column 23 is detached in the course of work, wherein offering counter sink on T-shaped post 6, clamping screw 8 is absorbed in counter sink, surface
Flushed with T-shaped post 6.
Reference picture 3, the above-mentioned both sides of cross bar 21 offer the spliced eye 9 for the grafting of first hydraulic cylinder 22, the first hydraulic pressure respectively
Cylinder 22 is plugged in spliced eye 9, and then is opened by a bearing pin 11 through cross bar 21 and first hydraulic cylinder 22 perpendicular to spliced eye 9
If fixing hole 10, first hydraulic cylinder 22 is detachably mounted on cross bar 21, driving cross bar 21 glides with respect on column 23
It is dynamic.
A support bar 12 is also respectively fixed with reference picture 1, the above-mentioned both sides of frame 1, the height of support bar 12 is higher than the first liquid
The height of the cylinder body of cylinder pressure 22, it is to avoid first hydraulic cylinder 22 declines cross bar 21 too soon, is caused damage to the cylinder body of first hydraulic cylinder 22,
Wherein support bar 12 is arranged to angle bar, and while reducing 1 overall weight of frame, cross bar 21 plays stronger supporting role.
Reference picture 1, frame 1 bottom four angle is also respectively fixed with beam 13, and frame 1 is reduced in work by beam 13
The vibrations produced during work, make it more be stably placed on ground, are wherein fixed with threaded rod 14 on beam 13, lead to
Cross threaded rod 14 with the screw thread of frame 1 to coordinate, beam 13 is detachably secured in frame 1, conveniently adjusted single damping
The distance between pad 13 and frame 1, also can easily change the beam 13 of breakage.
Operation principle：When needing to detect workpiece, according to the model of workpiece, switched by second hydraulic cylinder 35 and justified
Post positioning tool 31 or T fonts positioning tool 32 are clamped to workpiece, after workpiece one end is caught in push-down head mechanism 3,
By first hydraulic cylinder 22 drive cross bar 21 slided on column 23, make thereon pressure heads mechanism 4 the workpiece other end is clamped,
First hydraulic cylinder 22 continues to pull cross bar 21, and pressure gauge 5 shows the pressure that first hydraulic cylinder 22 applies to cross bar 21
Size, detects whether the performance of workpiece is qualified.
Claims (7)
1. one kind suspension performance test machine, including frame (1) and hold-down devices (2), it is characterized in that：Hold-down devices (2) bag
Include cross bar (21), and be detachably connected positioned at cross bar (21) both sides and one end with cross bar (21), the other end is fixed with frame (1)
First hydraulic cylinder (22), both sides are respectively equipped with column (23) on the frame (1), and the cross bar (21) is provided with supplying column
(23) through hole of grafting, frame (1) center is provided with push-down head mechanism (3), and the cross bar (21) is provided with to be located at and pushed
Seaming chuck mechanism (4) directly over head mechanism (3), the push-down head mechanism (3) includes horizontally disposed along frame (1) length direction
Cylinder positioning tool (31), T fonts positioning tool (32) and fixed cylinder positioning tool (31), T font positioning tools
(32) sliding panel (33), sliding panel (33) lateral cross section is in offer to supply sliding panel on T fonts, the frame (1)
(33) the T words groove (34) slided, the length of the sliding panel (33) is the 2/3 of T words groove (34), and the sliding panel (33) is along length
The side in direction is provided with second hydraulic cylinder (35), and sliding panel (33) is towards cylinder positioning tool (31) side and T words groove (34)
When side is abutted, T fonts positioning tool (32) is in the center of frame (1), the seaming chuck mechanism (4) and push-down head mechanism
(3) it is symmetrical arranged.
2. suspension performance test machine according to claim 1, it is characterized in that：Cross bar (21) both sides are respectively provided with
Detect the pressure gauge (5) of first hydraulic cylinder (22) pressure size.
3. suspension performance test machine according to claim 2, it is characterized in that：Column (23) top is big provided with an external diameter
In the T-shaped post (6) of column (23), T-shaped post (6) external diameter larger one is opened up for vertical facing to cross bar (21), and T-shaped post (6)
The groove (7) of post (23) grafting, is coordinated by a clamping screw (8) through T-shaped post (6) one end with column (23) top screw thread,
T-shaped post (6) is fixed on column (23).
4. suspension performance test machine according to claim 3, it is characterized in that：Cross bar (21) both sides offer confession respectively
The spliced eye (9) of first hydraulic cylinder (22) grafting, the cross bar (21) and first hydraulic cylinder (22) and spliced eye (9) vertical direction
Fixing hole (10) accordingly is offered, fixing hole (10) is passed through by a bearing pin (11), by cross bar (21) and first hydraulic cylinder (22)
Connection.
5. suspension performance test machine according to claim 4, it is characterized in that：Both sides are additionally provided with respectively on the frame (1)
Support bar (12), highly a little higher than first hydraulic cylinder (22) height of cylinder of the support bar (12).
6. suspension performance test machine according to claim 5, it is characterized in that：The support bar (12) is set to angle bar.
7. suspension performance test machine according to claim 6, it is characterized in that：Frame (1) bottom four angle is set respectively
Have and be fixed with threaded rod (14) on beam (13), the beam (13), coordinated by threaded rod (14) and frame (1) screw thread
It is fixed in frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130968.5U CN206459830U (en) | 2017-02-10 | 2017-02-10 | Suspend performance test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130968.5U CN206459830U (en) | 2017-02-10 | 2017-02-10 | Suspend performance test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459830U true CN206459830U (en) | 2017-09-01 |
Family
ID=59693895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130968.5U Expired - Fee Related CN206459830U (en) | 2017-02-10 | 2017-02-10 | Suspend performance test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266824A (en) * | 2020-03-17 | 2020-06-12 | 江苏创源电子有限公司 | Carrier probe dismounting device and method |
| CN111678666A (en) * | 2020-06-09 | 2020-09-18 | 安徽江淮汽车集团股份有限公司 | Method, device and equipment for detecting vibration isolation performance of engine mount and storage medium |
-
2017
- 2017-02-10 CN CN201720130968.5U patent/CN206459830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266824A (en) * | 2020-03-17 | 2020-06-12 | 江苏创源电子有限公司 | Carrier probe dismounting device and method |
| CN111678666A (en) * | 2020-06-09 | 2020-09-18 | 安徽江淮汽车集团股份有限公司 | Method, device and equipment for detecting vibration isolation performance of engine mount and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20220210 |