CN209754995U - A bumper shock absorber assembly installation device for spring detects - Google Patents
A bumper shock absorber assembly installation device for spring detects Download PDFInfo
- Publication number
- CN209754995U CN209754995U CN201920580271.7U CN201920580271U CN209754995U CN 209754995 U CN209754995 U CN 209754995U CN 201920580271 U CN201920580271 U CN 201920580271U CN 209754995 U CN209754995 U CN 209754995U
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- spring
- shock absorber
- bumper shock
- dead lever
- absorber assembly
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Abstract
The utility model relates to a spring check out test set field discloses a bumper shock absorber assembly installation device for spring detects, including the frame, be provided with the bumper shock absorber assembly in the frame, the bumper shock absorber assembly includes the bumper shock absorber and follows supreme spring bottom support piece, the spring top support piece that sets gradually on the bumper shock absorber down, and spring bottom support piece and spring top support piece are used for fixed spring's bottom and top respectively, be provided with the three-jaw chuck in the frame, the bumper shock absorber bottom sets up in the three-jaw chuck. The utility model discloses utilize the bottom of the fixed bumper shock absorber of three-jaw chuck, all have good fixed effect to the bottom of the bumper shock absorber of equidimension not to make installation device's practical scope wider.
Description
Technical Field
The utility model belongs to spring check out test set field, in particular to a bumper shock absorber assembly installation device for spring detects.
Background
The automobile shock absorber assembly is a device which converts elastic energy of a spring into heat energy by utilizing fluid to enable vehicle motion convergence to be reasonable, vibration brought by a road surface is eliminated through the automobile shock absorber to improve driving stability, and comfort and stability of a driver are achieved.
When the shock absorber assembly is installed to the spring of bumper shock absorber spring manufacture factory production, because design dimension and actual installation dimension's error, often take place after the spring mounting is on the bumper shock absorber, length does not match, and the spring straightness does not accord with the circumstances such as, leads to taking place trouble such as goods returned, leads to the fact unnecessary cost and trouble for manufacture factory. For the reasons, a shock absorber assembly spring detection device appears on the market and is used for simulating and installing a spring after the spring is produced, and then observing the state of the spring after the spring is installed through naked eyes to judge whether the spring meets the actual installation requirement.
Current bumper shock absorber assembly spring detection device includes the frame, is provided with the bumper shock absorber assembly in the frame, and the bumper shock absorber assembly is including welding the bumper shock absorber in the frame and from supreme spring bottom support piece, the spring top support piece that sets gradually on the bumper shock absorber down, and spring bottom support piece and spring top support piece are used for the bottom and the top of fixed spring respectively. During the use, locate the spring housing of production on the connecting rod of bumper shock absorber and contradict between spring bottom support piece and spring top support piece, then observe the spring.
The bottom of the shock absorber in the shock absorber assembly spring detection device is fixed on the frame, and the shock absorbers and shock absorbing springs commonly used for automobiles are more in types and types, so that the pre-installation test requirements of the shock absorbers and the springs with different diameters cannot be met.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bumper shock absorber assembly installation device for spring detects can carry out good fixed to the bumper shock absorber of different diameters.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a bumper shock absorber assembly installation device for spring detects, includes the frame, is provided with the bumper shock absorber assembly in the frame, and the bumper shock absorber assembly includes the bumper shock absorber and sets gradually spring bottom support piece, the spring top support piece on the bumper shock absorber from supreme down, and spring bottom support piece and spring top support piece are used for fixed spring's bottom and top respectively, be provided with the three-jaw chuck in the frame, the bumper shock absorber bottom sets up in the three-jaw chuck.
Through adopting above-mentioned technical scheme, the bumper shock absorber is fixed in the frame, and on spring bottom support piece, spring top support piece located the bumper shock absorber in proper order, the bumper shock absorber was fixed in the frame through the three-jaw chuck, and when the diameter size of bumper shock absorber was different, can make the good joint of bumper shock absorber be fixed in the frame through adjusting the three-jaw chuck, simple structure, application scope is wide.
Further setting the following steps: be provided with supplementary mounting in the frame, supplementary mounting includes that a plurality of roots level set up and follow the dead lever that spring circumference distributes, the dead lever sets up in the frame, thereby the dead lever stretches into between the circle body of spring and the bottom surface contradicts with the circle body of spring and restricts the spring rebound.
Through adopting above-mentioned technical scheme, during the use, cup joint the cooperation with the bottom of spring bottom support piece earlier to make the dead lever stretch into between the circle body of spring, then install spring top support piece again, when the spring was compressed, the spring shrink, but when resumeing, the outside of spring is beated and is blockked by the dead lever, prevents that the spring from popping out, has avoided the accident to take place.
Further setting the following steps: the height adjusting piece is arranged between the fixed rod and the rack and comprises adjusting lead screws in one-to-one correspondence with the fixed rod, the adjusting lead screws are arranged on the rack, and the fixed rod is in threaded connection with the adjusting lead screws.
Through adopting above-mentioned technical scheme, utilize altitude mixture control to highly adjusting of dead lever for the spring is after the installation, and the dead lever can be with the good conflict of the circle body of the spring that will spacing block, makes spring top support piece when the installation, and the spring is more stable.
Further setting the following steps: the height adjusting piece comprises an adjusting nut and a sleeve, the adjusting nut is in threaded connection with the adjusting lead screw, the sleeve is horizontally arranged on the adjusting nut, and the fixing rod penetrates through the sleeve.
Through adopting above-mentioned technical scheme, make the high position of adjusting nut on adjusting the lead screw change through rotating the adjusting nut to adjust the high position of dead lever, make the dead lever can with the better conflict of the circle body of spring.
Further setting the following steps: the bottom of the end, in contact with the ring body of the spring, of the fixed rod is provided with a clamping groove used for being clamped with the ring body of the spring so as to prevent the spring from moving on a horizontal plane.
The rod is inserted into the sleeve and moves when subjected to an axial force, possibly disengaging from the body of the spring, thereby losing its restraining effect.
through adopting above-mentioned technical scheme, utilize the draw-in groove to make the dead lever card on the body of a circle of spring, avoid the dead lever to take place to slide when receiving axial force, avoid dead lever and spring to break away from to guarantee that the dead lever blocks the function to the restriction of spring.
Further setting the following steps: the clamping groove is an arc-shaped clamping groove.
Further setting the following steps: the positioning part is arranged between the sleeve and the fixed rod and comprises a positioning bolt and a positioning hole, the positioning hole is formed in the sleeve and communicated with the sleeve hole of the sleeve, the positioning bolt is connected in the positioning hole in a threaded mode, and the bottom of the positioning bolt is abutted to the fixed rod.
Through adopting above-mentioned technical scheme, can make positioning bolt's bottom support tight dead lever through rotating positioning bolt to fix a position the axial of dead lever, prevent that the dead lever axial from sliding.
Further setting the following steps: be provided with between sleeve pipe and the dead lever and be used for restricting dead lever pivoted locating part, the locating part is including offering in the intraductal wall of cover and along the spacing groove parallel with the sleeve pipe axis and running through the sleeve pipe both ends, be provided with the fixture block on the dead lever, the fixture block slides and sets up in the spacing groove.
Through adopting above-mentioned technical scheme, utilize fixture block and spacing groove joint to slide the rotation of cooperation restriction dead lever, simple structure makes things convenient for the installation of dead lever, and is spacing effectual.
further setting the following steps: the clamping groove is an arc-shaped clamping groove.
Through adopting above-mentioned technical scheme, the arc draw-in groove can carry out good joint with the spring of different thickness specifications, and application scope is wider.
Further setting the following steps: the spring bottom supporting piece comprises a lower supporting piece and a lower spring pad, the lower supporting piece is fixed on the outer cylinder of the shock absorber, a lower supporting groove coaxial with the outer cylinder of the shock absorber is formed in the upper surface of the supporting piece, and the lower spring pad is arranged in the lower supporting groove.
Through adopting above-mentioned technical scheme, the bottom that the lower support groove made the spring is detained inside, has the fixed stay effect around to the spring bottom, and lower spring pad supports the spring bottom to it is fixed to carry out good support to the spring bottom.
Further setting the following steps: spring top support piece includes from supreme last spring washer, spring holder, bearing, apex, end cover and the nut that sets gradually down, the apex sets up in the end cover bottom, it contradicts with the spring tip to go up the spring washer, the bearing sets up between spring holder and apex, spring holder and bearing housing are located on the connecting rod of bumper shock absorber, nut threaded connection is in the connecting rod top of bumper shock absorber.
Through adopting above-mentioned technical scheme, go up the spring pad and support the spring top, the spring holder compresses tightly the location with going up spring pad and spring top, and bearing, apex, end cover and nut are fixed a position the connecting rod top of bumper shock absorber, and wherein the apex still plays the effect of buffering.
To sum up, the utility model discloses following beneficial effect has:
1. The shock absorber is fixed on the rack, the spring bottom supporting piece and the spring top supporting piece are sequentially arranged on the shock absorber, the shock absorber is fixed on the rack through the three-jaw chuck, and when the diameters of the shock absorber are different, the three-jaw chuck can be adjusted to enable the shock absorber to be well clamped and fixed on the rack, so that the shock absorber is simple in structure and wide in application range;
2. The height position of the adjusting nut on the adjusting screw rod is changed by rotating the adjusting nut, so that the height position of the fixing rod is adjusted, and the fixing rod can be better abutted against the ring body of the spring;
3. The bottom of the positioning bolt can be abutted against the fixing rod by rotating the positioning bolt, so that the fixing rod is positioned in the axial direction, and the fixing rod is prevented from sliding in the axial direction.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an exploded view of the shock absorber assembly of this embodiment.
Reference numerals: 1. a frame; 11. a three-jaw chuck; 12. a spring; 2. a damper assembly; 3. a shock absorber; 31. a shock pad; 4. a spring bottom support; 41. a lower support sheet; 42. a lower spring pad; 43. a lower support groove; 5. a spring top support; 51. an upper spring pad; 52. a spring seat; 53. a bearing; 54. carrying out glue jacking; 55. an end cap; 56. a nut; 6. an auxiliary fixing member; 61. a card slot; 7. a height adjustment member; 71. adjusting the lead screw; 72. adjusting the screw cap; 81. a sleeve; 82. perforating; 84. a limiting member; 85. a limiting groove; 9. a positioning member; 91. positioning the bolt; 92. positioning holes; 86. and (7) clamping blocks.
Detailed Description
The utility model provides a bumper shock absorber assembly spring detection device, as shown in fig. 1, includes frame 1, is provided with bumper shock absorber assembly 2 in frame 1, and bumper shock absorber assembly 2 includes bumper shock absorber 3 and sets gradually spring bottom support piece 4, spring top support piece 5 on bumper shock absorber 3 from supreme down, and spring bottom support piece 4 and spring top support piece 5 are used for fixed spring 12's bottom and top respectively.
As shown in fig. 1, the frame 1 is mounted with a three-jaw chuck 11, and the bottom end of the damper 3 is mounted in the three-jaw chuck 11.
As shown in fig. 3, the spring bottom support 4 includes a lower support plate 41 and a lower spring pad 42, the lower support plate 41 is fixed on the outer cylinder of the damper 3, a lower support groove 43 coaxial with the outer cylinder of the damper 3 is formed on the upper surface of the support plate, and the lower spring pad 42 is disposed in the lower support groove 43.
As shown in fig. 3, the spring top supporting member 5 includes an upper spring pad 51, a spring seat 52, a bearing 53, a top rubber 54, an end cover 55 and a nut 56, which are sequentially disposed from bottom to top, the top rubber 54 is disposed at the bottom of the end cover 55, the upper spring pad 51 abuts against the end of the spring 12, the bearing 53 is disposed between the spring seat 52 and the top rubber 54, the spring seat 52 and the bearing 53 are sleeved on the connecting rod of the shock absorber 3, and the nut 56 is threadedly connected to the top of the connecting rod of the shock absorber 3.
As shown in fig. 1 and 2, the rack 1 is provided with the auxiliary fixing member 6, the auxiliary fixing member 6 includes four fixing rods which are horizontally arranged and circumferentially distributed along the spring 12, the fixing rods are all arranged on the rack 1 through the height adjusting member 7, the height adjusting member 7 includes an adjusting screw rod 71, an adjusting nut 72 and a sleeve 81, the adjusting nut 72 is in threaded connection with the adjusting screw rod 71, the sleeve 81 is welded on the adjusting nut 72 and horizontally arranged, a coaxial through hole 82 is formed in the sleeve 81, the fixing rods slide in the through hole 82, and two ends of the fixing rods extend out of the sleeve 81.
As shown in fig. 1 and 2, a clamping groove 61 is formed near an end of the fixing rod on a side of the sleeve 81 facing the spring 12, and the clamping groove 61 is an arc-shaped clamping groove 61 for clamping with a ring body of the spring 12, so as to prevent the spring 12 from sliding horizontally when being installed.
As shown in fig. 1 and 2, the sleeve 81 is provided with a limiting member 84, the limiting member 84 includes a limiting groove 85 and a locking block 86, the limiting groove 85 starts on the hole wall of the through hole 82 and extends along the axial direction of the sleeve 81, and penetrates through two ends of the sleeve 81, the locking block 86 integrally protrudes from the surface of the fixing rod contacting with the hole wall of the through hole 82, and the locking block 86 is locked in the limiting groove 85 and can slide along the axial direction of the sleeve 81.
As shown in fig. 1 and 2, the sleeve 81 is provided with a positioning element 9, the positioning element 9 includes a positioning bolt 91 and a positioning hole 92, the positioning hole 92 is opened on the outer wall of the sleeve 81 and is communicated with the through hole 82, the positioning bolt 91 is screwed into the positioning hole 92, and the bottom end of the positioning bolt extends into the through hole 82 and abuts against the surface of the fixing rod.
Instructions for use: when the shock absorber is used, the bottom end of the shock absorber 3 is inserted into the three-jaw chuck 11, then the three-jaw chuck 11 is locked, and the bottom end of the shock absorber 3 is fixed.
The spring 12 is sleeved on the connecting rod of the shock absorber 3, the bottom end of the spring 12 is propped against the lower spring pad 42 in the lower support groove 43, then the adjusting nut 72 is rotated to enable the fixing rod on the adjusting nut 72 to rotate together, the height of the fixing rod moves up and down along with the adjusting nut 72 during rotation, after the adjusting nut 72 is rotated to a proper height, the fixing rod is axially moved along the sleeve 81, the clamping groove 61 on the fixing rod is clamped with the ring body of the spring 9, then the positioning bolt 91 is locked, the ring body of the spring 9 is fixed, four fixing rods fix four positions in the same ring on the spring 9, and therefore a good fixing effect of the position of the ring body of the spring 9 is obtained.
The spring 12 is then installed by compressing the spring 9 with the spring top support 5 and screwing the nut 56 onto the threads of the rod end of the shock absorber 3.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a bumper shock absorber assembly installation device for spring detects, includes frame (1), is provided with bumper shock absorber assembly (2) in frame (1), and bumper shock absorber assembly (2) include bumper shock absorber (3) and follow supreme spring bottom support piece (4), the spring top support piece (5) that set gradually on bumper shock absorber (3) down, and spring bottom support piece (4) and spring top support piece (5) are used for the bottom and the top of fixed spring (12) respectively, its characterized in that: the three-jaw chuck (11) is arranged on the rack (1), and the bottom end of the shock absorber (3) is arranged in the three-jaw chuck (11).
2. a shock absorber assembly mounting apparatus for spring testing as claimed in claim 1 wherein: be provided with auxiliary fixing spare (6) on frame (1), auxiliary fixing spare (6) include that a plurality of levels set up and follow the dead lever that spring (12) circumference distributes, the dead lever sets up on frame (1), thereby the dead lever stretches into between the circle body of spring (12) and the circle body conflict restriction spring (12) rebound of bottom surface and spring (12).
3. A shock absorber assembly mounting apparatus for spring testing as claimed in claim 2 wherein: be provided with height control spare (7) between dead lever and frame (1), height control spare (7) include with dead lever one-to-one adjust lead screw (71), adjust lead screw (71) and set up on frame (1), dead lever threaded connection is on adjusting lead screw (71).
4. A shock absorber assembly mounting apparatus for spring testing as claimed in claim 3 wherein: the height adjusting piece (7) comprises an adjusting nut (72) and a sleeve (81), the adjusting nut (72) is in threaded connection with the adjusting screw rod (71), the sleeve (81) is horizontally arranged on the adjusting nut (72), and the fixing rod penetrates through the sleeve (81).
5. A shock absorber assembly mounting device for spring testing as claimed in claim 4 wherein: the bottom of the end, in contact with the ring body of the spring (12), of the fixed rod is provided with a clamping groove (61) which is used for being clamped with the ring body of the spring (12) so as to prevent the spring (12) from moving on a horizontal plane.
6. A shock absorber assembly mounting device for spring testing as claimed in claim 5 wherein: be provided with setting element (9) between sleeve pipe (81) and the dead lever, setting element (9) include positioning bolt (91) and locating hole (92), locating hole (92) set up on sleeve pipe (81) and with the trepanning intercommunication of sleeve pipe (81), positioning bolt (91) threaded connection in locating hole (92) and positioning bolt (91) bottom contradict with the dead lever.
7. A shock absorber assembly mounting apparatus for spring testing as claimed in claim 6 wherein: be provided with between sleeve pipe (81) and the dead lever and be used for restricting dead lever pivoted locating part (84), locating part (84) are including offering in sleeve pipe (81) inner wall and along limiting groove (85) parallel with sleeve pipe (81) axis and running through sleeve pipe (81) both ends, be provided with fixture block (86) on the dead lever, fixture block (86) slide and set up in limiting groove (85).
8. A shock absorber assembly mounting device for spring testing as claimed in claim 5 wherein: the clamping groove (61) is an arc-shaped clamping groove (61).
9. A shock absorber assembly mounting apparatus for spring testing as claimed in claim 1 wherein: the spring bottom supporting piece (4) comprises a lower supporting piece (41) and a lower spring pad (42), the lower supporting piece (41) is fixed on the outer cylinder of the shock absorber (3), a lower supporting groove (43) which is coaxial with the outer cylinder of the shock absorber (3) is formed in the upper surface of the supporting piece, and the lower spring pad (42) is arranged in the lower supporting groove (43).
10. A shock absorber assembly mounting apparatus for spring testing as claimed in claim 9 wherein: spring top support piece (5) are including following supreme last spring pad (51), spring holder (52), bearing (53), apex (54), end cover (55) and nut (56) that set gradually down, apex (54) set up in end cover (55) bottom, it contradicts with spring (12) tip to go up spring pad (51), bearing (53) set up between spring holder (52) and apex (54), on the connecting rod of bumper shock absorber (3) was located to spring holder (52) and bearing (53) cover, nut (56) threaded connection is in the connecting rod top of bumper shock absorber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580271.7U CN209754995U (en) | 2019-04-25 | 2019-04-25 | A bumper shock absorber assembly installation device for spring detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580271.7U CN209754995U (en) | 2019-04-25 | 2019-04-25 | A bumper shock absorber assembly installation device for spring detects |
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| Publication Number | Publication Date |
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| CN209754995U true CN209754995U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920580271.7U Active CN209754995U (en) | 2019-04-25 | 2019-04-25 | A bumper shock absorber assembly installation device for spring detects |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909866A (en) * | 2021-09-13 | 2022-01-11 | 四川宁江山川机械有限责任公司 | Shock absorber pillar spring mounting device |
-
2019
- 2019-04-25 CN CN201920580271.7U patent/CN209754995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909866A (en) * | 2021-09-13 | 2022-01-11 | 四川宁江山川机械有限责任公司 | Shock absorber pillar spring mounting device |
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