CN214186022U - Sliding column spring press-fitting device - Google Patents
Sliding column spring press-fitting device Download PDFInfo
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- CN214186022U CN214186022U CN202022097700.0U CN202022097700U CN214186022U CN 214186022 U CN214186022 U CN 214186022U CN 202022097700 U CN202022097700 U CN 202022097700U CN 214186022 U CN214186022 U CN 214186022U
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- spring
- shock absorber
- tightening
- positioning
- clamping device
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 63
- 230000035939 shock Effects 0.000 claims abstract description 63
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sliding column spring press mounting device, which comprises a bearing base frame, an operating panel, a driving cylinder, a shock absorber positioning and guiding device, a shock absorber rapid clamping device and a spring pre-tightening device; the front shock absorber assembly is installed on the shock absorber quick clamping device through the shock absorber positioning guide device, the front upper suspension is installed on the spring pre-tightening device, the shock absorber is clamped through the shock absorber quick clamping device, the spring is installed between the shock absorber quick clamping device and the spring pre-tightening device, pre-tightening force is applied to the spring through the spring pre-tightening device, and the angle of the spring is adjusted. The utility model discloses a connecting rod motion realizes the spring pretension, can guarantee the installation angle of traveller spring when traveller spring pressure equipment, drives the cylinder through compressed air and realizes the traveller spring pressure equipment, and the spring contact surface atress is even during the pressure equipment, and control is accurate, the operation is safe convenient, still has the pressure equipment quality easily control simultaneously, removes advantage such as nimble, occupation space is few and low in manufacturing cost.
Description
Technical Field
The utility model relates to a traveller assembly partial shipment technical field especially relates to a traveller spring pressure equipment device.
Background
In the production process of automobile products, the split charging of the power assembly is an important link for the assembly of the power assembly. In the prior art, no spring press-fitting device special for split charging of a sliding column assembly is arranged in split charging of a power assembly, a spring compressor is mostly adopted for assembly, the spring compressor is difficult to operate, the press-fitting effect is poor, potential safety hazards exist, and the production efficiency is low.
For example, the invention patent with the application number of CN201410557289.7 and the invention name of a press-fitting mechanism for a rear axle assembling spiral spring and a press-fitting process thereof discloses a press-fitting mechanism for a rear axle assembling spiral spring and a press-fitting process thereof. This patent technique has simplified the technology that the car rear axle attaches together coil spring, and the installation is easy and simple to handle, avoids rear axle assembly and automobile body tie point difficult dress under the helical spring pressure equipment state and assembly process to automobile body rear portion jack-up on the hoist, not only promotes assembly quality and efficiency, still solves the potential safety hazard that exists in the production simultaneously. The equipment can only be used for compressing springs, is suitable for rear suspensions and cannot be used for split charging of sliding column assemblies.
Therefore, a plunger spring press-fitting device for split-charging of a plunger assembly is urgently needed to solve the problems, improve the production efficiency and reduce the labor intensity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a traveller spring pressure equipment device, spring contact surface atress is even during the pressure equipment, and operation safety uses manpower sparingly, low in labor strength, and production efficiency is high.
In order to realize the purpose, the following technical scheme is provided:
a sliding column spring press mounting device is characterized by comprising a bearing base frame 6, an operation panel 5, a driving cylinder 1, a shock absorber positioning and guiding device 2, a shock absorber rapid clamping device 3 and a spring pre-tightening device 4; the front shock absorber assembly is installed on the shock absorber quick clamping device 3 through the shock absorber positioning guide device 2, the front upper suspension is installed on the right side of a spring of the spring pre-tightening device 4, the shock absorber is clamped through the shock absorber quick clamping device 3, the spring is installed between the shock absorber quick clamping device 3 and the spring pre-tightening device 4, pre-tightening force is applied to the spring through the spring pre-tightening device 4, and the angle of the spring is adjusted.
Further, the shock absorber positioning and guiding device 2 comprises a slide rail, a substrate, a driving cylinder piston rod fixing seat, a positioning piece and a limiting piece.
Further, the positioning element in the shock absorber positioning guide device 2 comprises a positioning block 21, a connecting block 22 and a base A23, the positioning block 21 adjusts the angle of the shock absorber through the opening on the upper part, and the lower end face of the shock absorber tray is positioned by contacting the end face of the positioning block 21.
Furthermore, the upper part of the slide rail is connected with a substrate in a sliding manner, and the substrate is provided with matrix holes.
Further, the shock absorber rapid clamping device 3 is installed between the shock absorber positioning guide device 2 and the spring pre-tightening device 4; the shock absorber quick clamping device 3 comprises a protective cover 31, a connecting plate 32, a base B33, a pressing block 34 and a pressing handle 35.
Further, the spring pre-tightening device 4 comprises a front upper suspension fixing seat, a pre-tightening handle, a limiting block 45 and a sliding rail 46.
Further, the front upper suspension fixing seat and the pre-tightening handle are located at different positions in different states.
Further, the spring pretension is realized by moving the pretensioning handle from the release position II43 to the pretensioning position II44 and moving the front upper suspension holder from the release position I41 to the pretensioning position I42.
Furthermore, the tail part of the driving cylinder 1 is fixedly arranged on the rectangular panel of the bearing pedestal frame 6 through a stiffening plate, and a piston rod is fixedly connected with the shock absorber positioning and guiding device 2.
Further, four universal wheels are mounted at the bottom of the bearing base frame 6.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a mechanism that traveller spring pressure equipment device realized the spring pretension through the connecting rod motion can guarantee the installation angle of traveller spring when the pressure equipment of traveller spring, drive the cylinder through compressed air and realize the pressure equipment of traveller spring, the spring contact surface atress is even during the pressure equipment, control is accurate, the operation is safe convenient, use manpower sparingly, low in labor strength, production efficiency is high, still have the pressure equipment quality simultaneously and easily control, remove in a flexible way, occupation space is few and low in manufacturing cost's advantage.
Drawings
Fig. 1 is a schematic structural view of a strut spring press-fitting device in an embodiment of the present invention;
fig. 2 is a schematic view of a positioning member of the positioning and guiding device of the shock absorber in the embodiment of the present invention;
fig. 3 is a schematic structural view of a driving cylinder piston rod fixing seat of the shock absorber positioning and guiding device in the embodiment of the present invention;
fig. 4 is a schematic structural view of a shock absorber rapid clamping device according to an embodiment of the present invention;
reference numerals:
1-driving a cylinder; 2-positioning and guiding device of the shock absorber; 3-a shock absorber rapid clamping device; 4-a spring pre-tightening device; 5-an operation panel; 6-carrying bed frame; 21-positioning blocks; 22-connecting block; 23-base a; 31-a protective cover; 32-a connecting plate; 33-base B; 34-a compression block; 35-a compression handle; 41-release position I; 42-pretension position I; 43-release position II; 44-pretension position II; 45-a limiting block and 46-a sliding rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, the embodiment discloses a strut spring press-fitting device in a trial-manufacturing process of a passenger vehicle, which includes a driving cylinder 1, a shock absorber positioning and guiding device 2, a shock absorber rapid clamping device 3, a spring pre-tightening device 4, an operation panel 5 and a bearing pedestal 6.
The bearing base frame 6 is used for supporting the press-mounting device and press-mounting parts and is of a cuboid frame structure; a rectangular panel is fixed on the upper part of the press mounting device, and matrix holes are formed in the rectangular panel to fix the press mounting device; four universal wheels are arranged at the bottom of the press mounting device, so that the press mounting device can move freely as a whole.
The tail of the driving cylinder 1 is fixedly arranged at the short side of the rectangular panel of the bearing base frame 6 through a stiffening plate, a piston rod is fixedly connected with the shock absorber positioning and guiding device 2, and the piston rod is arranged along the central line of the short side of the rectangular panel of the bearing base frame 6. The stroke of the cylinder is controlled through the operation panel 5, the compression amount of the spring is accurately controlled during press fitting, and the press fitting device is suitable for press fitting of damping springs with different lengths. The operation panel 5 is arranged on the long side of the rectangular panel of the bearing base frame 6 close to the driving cylinder 1, and is provided with a cylinder pushing button and a cylinder retracting button.
The shock absorber positioning and guiding device 2 is used for ensuring that the spring is stressed uniformly and only axially deforms in the press fitting process, and preventing the spring from being bent. The shock absorber positioning and guiding device 2 is arranged in the middle of the left side of the rectangular panel of the bearing base frame 6 and comprises a slide rail, a base plate, a driving cylinder piston rod fixing seat, a positioning piece and a limiting piece. The two slide rails are symmetrically fixed on two sides of the central line of the left side of the rectangular panel of the bearing base frame 6, and the upper parts of the slide rails are connected with the base plate in a sliding manner. The base plate is a small-size rectangular panel provided with matrix holes to adapt to driving cylinder piston rod fixing seats and positioning pieces with different sizes, and the central lines of the short sides and the long sides of the base plate are respectively parallel to the central lines of the short sides and the long sides of the rectangular panel of the bearing base frame 6. The driving cylinder piston rod fixing seat is installed on the left side of the base plate, a positioning piece in the shock absorber positioning and guiding device 2 comprises a positioning block 21, a connecting block 22 and a base A23 as shown in fig. 2, and the positioning piece is fixed on the right side of the base plate along the center line of the short side of the base plate. The angle of the shock absorber is adjusted through the opening in the upper portion of the positioning block 21, and the lower end face of the shock absorber tray is positioned through contacting with the end face of the positioning block 21.
The limiting part is arranged on the right side of the positioning part on the rectangular panel of the bearing base frame 6 and is used for limiting the movement of the base plate along the central line direction of the short side of the rectangular panel of the bearing base frame 6, namely limiting the sliding of the base plate along the compression direction of the spring, as shown in fig. 3.
The shock absorber rapid clamping device 3 is shown in fig. 4 and comprises a protective cover 31, a connecting plate 32, a base B33, a pressing block 34 and a pressing handle 35, wherein the protective cover 31 is used for preventing a spring from bouncing out to cause danger in the pressing process and ensuring the pressing safety. The shock absorber rapid clamping device 3 is arranged between the shock absorber positioning guide device 2 and the spring pre-tightening device 4 and is fixed on the rectangular panel of the bearing pedestal 6.
The spring pre-tightening device 4 comprises a front upper suspension fixing seat, a pre-tightening handle, a limiting block 45 and a sliding rail 46. The front upper suspension fixing seat and the pre-tightening handle are positioned at different positions under different states. Under the release state, the front upper suspension fixing seat is at a release position I41, and the pre-tightening handle is at a release position II 43; under the pre-tightening state, the front upper suspension fixing seat is in a pre-tightening position I42, and the pre-tightening handle is in a pre-tightening position II 44. A limiting block 45 and a slide rail 46. The pre-tightening handle moves to a pre-tightening position II44 from a loosening position II43, and the front upper suspension fixing seat moves to a pre-tightening position I42 from a loosening position I41 to realize spring pre-tightening, so that the angle of the spring can be adjusted after pre-tightening, the installation angle of the sliding column spring is further ensured, and the one-time press-fitting qualification rate is improved. The spring pre-tightening device 4 is arranged on the right side of the rectangular panel of the bearing pedestal 6.
In another embodiment, the specific press-fitting process is as follows:
preparation work: before the spring is pressed, a front shock absorber assembly is installed on a shock absorber quick clamping device 3 (on the left side of the spring) through a shock absorber positioning guide device 2, a front upper suspension is installed on a spring pre-tightening device 4 (on the right side of the spring), the angle of the shock absorber is adjusted, the shock absorber is clamped through the shock absorber quick clamping device 3, the spring is installed between the shock absorber quick clamping device 3 and the spring pre-tightening device 4, pre-tightening force is applied to the spring through the spring pre-tightening device 4, and the angle of the spring is adjusted.
Press fitting: during press mounting, the pressure head is aligned with the front upper suspension, a cylinder push button on the operation panel 5 is pressed down through the control panel, the cylinder is started for press mounting, and the stroke of a piston rod of the cylinder is controlled; when the spring is pressed to a required length, stopping pressing; after the spring is pressed and installed, the front upper suspension and the top end of the shock absorber are fastened by using a bolt, and a cylinder retraction button on the operation panel 5 is pressed to operate the cylinder so as to retract the piston rod; and the sliding column assembly is detached to be stored on a storage rack.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A sliding column spring press-mounting device is characterized by comprising a bearing base frame (6), an operation panel (5), a driving cylinder (1), a shock absorber positioning and guiding device (2), a shock absorber rapid clamping device (3) and a spring pre-tightening device (4);
the front shock absorber assembly is installed on the shock absorber quick clamping device (3) through the shock absorber positioning guide device (2), the front upper suspension is installed on the right side of a spring of the spring pre-tightening device (4), the shock absorber is clamped through the shock absorber quick clamping device (3), the spring is installed between the shock absorber quick clamping device (3) and the spring pre-tightening device (4), pre-tightening force is applied to the spring through the spring pre-tightening device (4), and the angle of the spring is adjusted.
2. A plunger spring press-fitting device as claimed in claim 1, wherein said damper positioning guide means (2) comprises a slide rail, a base plate, a driving cylinder piston rod holder, a positioning member and a limiting member.
3. A plunger spring press-fitting device as claimed in claim 2, wherein the positioning member of the positioning guide device (2) of the shock absorber comprises a positioning block (21), a connecting block (22) and a base a (23), the positioning block (21) adjusts the angle of the shock absorber through the opening at the upper part, and the lower end face of the shock absorber tray is positioned by contacting the end face of the positioning block (21).
4. A plunger spring press fitting device as claimed in claim 3, wherein the upper portion of the slide rail is slidably connected to a base plate, and the base plate is provided with a matrix of holes.
5. A strut spring press-fitting device according to claim 3, wherein said shock absorber quick clamping means (3) is mounted between said shock absorber positioning guide means (2) and said spring pre-tensioning means (4); the shock absorber rapid clamping device (3) comprises a protective cover (31), a connecting plate (32), a base B (33), a pressing block (34) and a pressing handle (35).
6. A sliding column spring press-fitting device as claimed in claim 5, wherein the spring pre-tightening device (4) comprises a front upper suspension fixing seat, a pre-tightening handle, a limiting block (45) and a sliding rail (46).
7. A strut spring press fitting device as claimed in claim 6 wherein the front upper suspension mounting bracket and the pre-tightening handle are in different positions under different conditions.
8. A strut spring press fitting device as claimed in claim 7 wherein the spring pretensioning is achieved by movement of the pretensioning handle from the release position II (43) to the pretensioning position II (44) and movement of the front upper suspension mounting from the release position I (41) to the pretensioning position I (42).
9. A sliding column spring press mounting device as claimed in claim 8, wherein the tail of the driving cylinder (1) is fixedly mounted on the rectangular panel of the bearing base frame (6) through a stiffening plate, and the piston rod is fixedly connected with the shock absorber positioning guide device (2).
10. A strut spring press fitting device as claimed in any one of claims 1 to 9, wherein four universal wheels are mounted on the bottom of said load bearing base frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097700.0U CN214186022U (en) | 2020-09-23 | 2020-09-23 | Sliding column spring press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097700.0U CN214186022U (en) | 2020-09-23 | 2020-09-23 | Sliding column spring press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214186022U true CN214186022U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022097700.0U Active CN214186022U (en) | 2020-09-23 | 2020-09-23 | Sliding column spring press-fitting device |
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| CN (1) | CN214186022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043201A (en) * | 2021-11-16 | 2022-02-15 | 中车长江车辆有限公司 | Motor press-fitting device |
| CN115635281A (en) * | 2022-11-01 | 2023-01-24 | 西格迈股份有限公司 | Automobile shock absorber suspension spring press-fitting equipment |
-
2020
- 2020-09-23 CN CN202022097700.0U patent/CN214186022U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043201A (en) * | 2021-11-16 | 2022-02-15 | 中车长江车辆有限公司 | Motor press-fitting device |
| CN114043201B (en) * | 2021-11-16 | 2023-01-17 | 中车长江车辆有限公司 | Motor press-fitting device |
| CN115635281A (en) * | 2022-11-01 | 2023-01-24 | 西格迈股份有限公司 | Automobile shock absorber suspension spring press-fitting equipment |
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