CN213765539U - Automobile control arm test fixture - Google Patents
Automobile control arm test fixture Download PDFInfo
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- CN213765539U CN213765539U CN202022493997.2U CN202022493997U CN213765539U CN 213765539 U CN213765539 U CN 213765539U CN 202022493997 U CN202022493997 U CN 202022493997U CN 213765539 U CN213765539 U CN 213765539U
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- control arm
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Abstract
The utility model discloses an automobile control arm test fixture in the field of test clamping of control arms, which comprises a base, wherein the upper end of the base is fixedly connected with a fixed seat, the front end of the fixed seat is fixedly connected with a fixed cylinder, a rotary disc is rotationally connected in the fixed cylinder, the front end of the rotary disc is fixedly connected with a disc-shaped thread, and the front end of the disc-shaped thread is in threaded connection with a slide block; a rotating shaft is rotationally connected in the fixed seat, the rear end of the rotating shaft is fixedly connected with a first handle, and the front end of the rotating shaft is fixedly connected with the rotary table; the inner part of the fixed cylinder is fixedly connected with a fixed disc, the front end surface of the fixed disc is provided with a square hole, the side end surface of the square hole is provided with a guide groove, a stop block is connected in the guide groove in a sliding manner, the side end of the stop block is fixedly connected with a slide block, and the side end of the slide block is tightly attached to the control arm; the slide opening has been seted up to the base up end, and the slide opening internal rotation is connected with double thread lead screw, the utility model discloses simple structure the cost of manufacture is low, only needs simple operation just can reach the centre gripping to the control arm.
Description
Technical Field
The utility model relates to a control arm's experimental centre gripping field specifically is an automobile control arm test fixture.
Background
The automobile control arm (also called swing arm) is used as a guide and force transmission element of an automobile suspension system, transmits various forces acting on the wheel to an automobile body, and simultaneously ensures that the wheel moves according to a certain track. The vehicle control arm elastically connects the wheel and the vehicle body through a spherical hinge or a bushing. The control arm of the vehicle (including the bushing and ball head connected thereto) should have sufficient rigidity, strength and durability.
However, in the case of performing the test of the control arm of the automobile, the control arm of the automobile is placed on the test bed without being clamped and fixed, so that the control arm is easily moved during the test, and errors occur in test data.
Therefore, the utility model provides an automobile control arm test fixture to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile control arm test fixture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a test fixture for an automobile control arm comprises a base, wherein a fixed seat is fixedly connected to the upper end of the base, a fixed cylinder is fixedly connected to the front end of the fixed seat, a rotary table is rotatably connected in the fixed cylinder, a disc-shaped thread is fixedly connected to the front end of the rotary table, and a sliding block is connected to the front end of the disc-shaped thread in a threaded manner; a rotating shaft is rotationally connected in the fixed seat, a first handle is fixedly connected at the rear end of the rotating shaft, and the front end of the rotating shaft is fixedly connected with the rotary table; a fixed disc is fixedly connected inside the fixed cylinder, a square hole is formed in the front end face of the fixed disc, a guide groove is formed in the side end face of the square hole, a stop block is connected in the guide groove in a sliding mode, the side end of the stop block is fixedly connected with a sliding block, and the side end of the sliding block is tightly attached to the control arm; the novel clamp is characterized in that a sliding hole is formed in the upper end face of the base, a double-thread screw rod is rotatably connected in the sliding hole, a thread block is connected to the circumferential face of the double-thread screw rod in a threaded mode, the upper end of the thread block is fixedly connected with the clamping block, and a second handle is fixedly connected to the rear end of the double-thread screw rod.
As a further aspect of the present invention: the lower extreme fixedly connected with landing leg of base, the landing leg is provided with a plurality ofly, and evenly distributed is at the base lower extreme, like this at the during operation, can reach the purpose of stable support for the device breaks away from ground.
As a further aspect of the present invention: the sliding holes and the thread blocks are symmetrically distributed on two sides of the control arm, and the thread directions of the two thread blocks are opposite, so that when the double-thread screw is in work, the double-thread screw is driven to rotate by rotating the second handle, and at the moment, the clamping blocks can be driven to move outwards simultaneously or move inwards simultaneously due to the fact that the thread directions of the two thread blocks are opposite.
As a further aspect of the present invention: the quad slit runs through the fixed cylinder, and the size of the quad slit on the circumferential surface of the fixed cylinder meets the motion of the sliding block, so that the sliding block can conveniently slide out of the fixed cylinder during working, and the control arm is fixed.
As a further aspect of the present invention: the guide grooves correspond to the stop blocks one by one and are symmetrically distributed on two sides of the sliding block, so that stable support for the sliding block can be achieved when the sliding block works, and the sliding block can stably slide.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
under the matching of the base, the fixed seat, the fixed cylinder, the sliding hole, the first handle, the second handle, the fixed disk and the rotating shaft, the first handle is rotated to drive the rotating disk to rotate, the disk-shaped thread rotates along with the rotating, then the sliding block in threaded connection with the disk-shaped thread is driven to slide under the action of the guide groove and the stop block, and the inner wall of the control arm mounting hole can be clamped along with the continuous outward movement of the sliding block, so that the aim of fixing the control arm is fulfilled; through rotating the second handle and then driving the rotation of two screw lead screws, at this moment make under the effect of slide opening remove with two screw lead screw threaded connection's thread piece, and then drive the clamp splice and remove, at this moment along with the continuous removal of clamp splice can reach and press from both sides tightly the control arm both sides, thereby reach the fixed purpose to the control arm, the problem that the control arm can not carry out the centre gripping fixed when having solved the tradition and testing, great improvement the fixed stability to the control arm, thereby the error of experimental data has been reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a middle-right view section of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;
fig. 4 is a schematic structural view of a middle-rear view partial section of the present invention;
fig. 5 is an enlarged schematic structural view of a portion B in fig. 4 according to the present invention;
fig. 6 is a schematic structural diagram of a middle left view section of the present invention.
In the figure: 1-base, 2-fixing base, 3-control arm, 4-first handle, 5-clamping block, 6-sliding hole, 7-second handle, 8-supporting leg, 9-rotating shaft, 10-fixing barrel, 11-sliding block, 12-rotating disc, 13-disc thread, 14-fixing disc, 15-square hole, 16-guide groove, 17-stop block, 18-double-thread screw rod and 19-thread block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an automobile control arm test fixture includes a base 1, a fixing seat 2 is fixedly connected to an upper end of the base 1, a fixing cylinder 10 is fixedly connected to a front end of the fixing seat 2, a rotating disc 12 is rotatably connected in the fixing cylinder 10, a disc-shaped thread 13 is fixedly connected to a front end of the rotating disc 12, and a slider 11 is connected to a front end of the disc-shaped thread 13; a rotating shaft 9 is rotatably connected in the fixed seat 2, a first handle 4 is fixedly connected at the rear end of the rotating shaft 9, and the front end of the rotating shaft 9 is fixedly connected with a rotary table 12; a fixed disc 14 is fixedly connected inside the fixed cylinder 10, a square hole 15 is formed in the front end face of the fixed disc 14, a guide groove 16 is formed in the side end face of the square hole 15, a stop block 17 is connected in the guide groove 16 in a sliding mode, the side end of the stop block 17 is fixedly connected with the sliding block 11, and the side end of the sliding block 11 is tightly attached to the control arm 3; the upper end surface of the base 1 is provided with a slide hole 6, a double-thread screw rod 18 is rotationally connected in the slide hole 6, the circumferential surface of the double-thread screw rod 18 is in threaded connection with a thread block 19, the upper end of the thread block 19 is fixedly connected with a clamping block 5, and the rear end of the double-thread screw rod 18 is fixedly connected with a second handle 7.
The lower end of the base 1 is fixedly connected with a plurality of supporting legs 8, and the supporting legs 8 are uniformly distributed at the lower end of the base 1, so that the purpose of stable support can be achieved when the device works, and the device is separated from the ground; the sliding holes 6 and the thread blocks 19 are symmetrically distributed on two sides of the control arm 3, and the thread directions of the two thread blocks 19 are opposite, so that when the double-thread screw rod is in work, the double-thread screw rod 18 is driven to rotate by rotating the second handle 7, and at the moment, the clamping blocks 5 can be driven to move outwards or inwards simultaneously due to the fact that the thread directions of the two thread blocks 19 are opposite; the square hole 15 penetrates through the fixed cylinder 10, and the size of the square hole 15 on the circumferential surface of the fixed cylinder 10 meets the movement of the sliding block 11, so that the sliding block 11 can conveniently slide out of the fixed cylinder 10 when in work, and the control arm 3 is fixed; the guide grooves 16 correspond to the stop blocks 17 one by one, and are symmetrically distributed on two sides of the sliding block 11, so that when the sliding block works, the sliding block 11 can be stably supported, and the sliding block 11 can stably slide.
The utility model discloses a theory of operation is:
use the utility model discloses the time, place this device in required place, at first with the round hole cover of control arm 3 in the outside of solid fixed cylinder 10, then loosen control arm 3 and make the 3 other ends of control arm contact base 1 surface, at this moment, rotate first handle 4, and then drive pivot 9 and rotate, at this moment make pivot 9 drive and carousel 12 rotate under fixing base 2 and solid fixed cylinder 10's effect, and then drive disc screw 13 and rotate, at this moment make under the effect of fixed disk 14 slide in quad slit 15 with disc screw 13 threaded connection's slider 11, and then drive dog 17 and slide in guide way 16, along with slider 11 constantly outwards slides, just so can reach the centre gripping to control arm 3 mounting hole, thereby reach the fixed to control arm 3. After 3 mounting holes of control arm are fixed, at this moment, rotate second handle 7, and then drive double thread lead screw 18 and rotate, slide in slide opening 6 at this moment with 18 threaded connection's of double thread lead screw thread piece 19, and then drive clamp splice 5 and remove, just so reached and carried out the purpose of centre gripping to 3 both sides of control arm, the utility model discloses simple structure cost of manufacture is low, only needs simple operation just can reach the centre gripping to control arm 3, great improvement to control arm 3's fixed stability to the error of experimental data has been reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automobile control arm test fixture, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a fixed seat (2), the front end of the fixed seat (2) is fixedly connected with a fixed cylinder (10), the fixed cylinder (10) is rotatably connected with a rotary table (12), the front end of the rotary table (12) is fixedly connected with a disc-shaped thread (13), and the front end of the disc-shaped thread (13) is in threaded connection with a sliding block (11); a rotating shaft (9) is rotatably connected in the fixed seat (2), a first handle (4) is fixedly connected at the rear end of the rotating shaft (9), and the front end of the rotating shaft (9) is fixedly connected with a rotary table (12); a fixed disc (14) is fixedly connected to the inside of the fixed cylinder (10), a square hole (15) is formed in the front end face of the fixed disc (14), a guide groove (16) is formed in the side end face of the square hole (15), a stop block (17) is connected in the guide groove (16) in a sliding mode, the side end of the stop block (17) is fixedly connected with a sliding block (11), and the side end of the sliding block (11) is tightly attached to the control arm (3); the improved clamp is characterized in that a sliding hole (6) is formed in the upper end face of the base (1), a double-threaded screw rod (18) is rotationally connected in the sliding hole (6), a threaded block (19) is connected to the circumferential face of the double-threaded screw rod (18) in a threaded mode, the upper end of the threaded block (19) is fixedly connected with the clamping block (5), and a second handle (7) is fixedly connected to the rear end of the double-threaded screw rod (18).
2. The automobile control arm test fixture of claim 1, wherein: the lower extreme fixedly connected with landing leg (8) of base (1), landing leg (8) are provided with a plurality ofly, and evenly distributed is at base (1) lower extreme.
3. The automobile control arm test fixture of claim 1, wherein: the sliding holes (6) and the thread blocks (19) are symmetrically distributed on two sides of the control arm (3), and the thread directions of the two thread blocks (19) are opposite.
4. The automobile control arm test fixture of claim 1, wherein: the square hole (15) penetrates through the fixed cylinder (10), and the size of the square hole (15) in the circumferential surface of the fixed cylinder (10) meets the movement of the sliding block (11).
5. The automobile control arm test fixture of claim 1, wherein: the guide grooves (16) correspond to the stop blocks (17) one by one and are symmetrically distributed on two sides of the sliding block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493997.2U CN213765539U (en) | 2020-11-02 | 2020-11-02 | Automobile control arm test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493997.2U CN213765539U (en) | 2020-11-02 | 2020-11-02 | Automobile control arm test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765539U true CN213765539U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022493997.2U Active CN213765539U (en) | 2020-11-02 | 2020-11-02 | Automobile control arm test fixture |
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| CN (1) | CN213765539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367950A (en) * | 2023-12-04 | 2024-01-09 | 宁波可挺汽车零部件有限公司 | Automobile control arm test fixture |
-
2020
- 2020-11-02 CN CN202022493997.2U patent/CN213765539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367950A (en) * | 2023-12-04 | 2024-01-09 | 宁波可挺汽车零部件有限公司 | Automobile control arm test fixture |
| CN117367950B (en) * | 2023-12-04 | 2024-03-22 | 宁波可挺汽车零部件有限公司 | Automobile control arm test fixture |
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