CN212577424U - Leaf spring mounting riveting tools - Google Patents
Leaf spring mounting riveting tools Download PDFInfo
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- CN212577424U CN212577424U CN202020930931.2U CN202020930931U CN212577424U CN 212577424 U CN212577424 U CN 212577424U CN 202020930931 U CN202020930931 U CN 202020930931U CN 212577424 U CN212577424 U CN 212577424U
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- leaf spring
- extrusion
- backup pad
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Abstract
The utility model relates to a leaf spring mounting riveting tools belongs to the technical field of leaf spring production facility, and it includes the base, and sliding connection has the arc backup pad on the base, and the backup pad axis is parallel with ground, is provided with the fixed establishment of fixed plate reed in the backup pad, has seted up the extrusion through-hole in the backup pad, and vertical sliding connection has the extrusion piece in the base, and the vertical sliding of base up end has the supporting shoe, and the supporting shoe is located the backup pad top. The utility model discloses replace artifical support plate reed to have to reduce workman intensity of labour's effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of leaf spring production facility and specifically relates to a leaf spring mounting riveting tools is related to.
Background
At present, a plate spring is called a plate spring for short, and the plate spring is formed by overlapping and combining not less than 1 piece of spring steel. Leaf springs are commonly used in wheeled vehicle suspensions, originally referred to as laminated or bracket springs, sometimes referred to as semi-oval springs or trolley springs, which are one of the oldest spring forms.
The existing plate spring comprises a plurality of plate reeds, wherein the plate reeds are of an inverted-E-shaped structure formed by overlapping from long to short, and fixing pieces are arranged at two ends of the plate spring for enhancing the connection strength between the plate reeds. The rivet hole is formed in the fixing piece, the rivet hole is also formed in the plate spring piece adjacent to the fixing piece, the burnt rivet penetrates through the rivet hole of the fixing piece and the plate spring piece, the plate spring piece is arc-shaped, the position of the plate spring piece needs to be adjusted, the workbench is abutted against one end of the rivet, and the other end of the rivet is knocked to deform and rivet the other end of the rivet on the fixing piece and the plate spring piece.
The above prior art solutions have the following drawbacks: workers need to always support the plate spring leaf in the riveting process, and the riveting is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a leaf spring mounting riveting tools. Replaces manual support of the plate spring, thereby reducing the labor intensity of workers.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a leaf spring mounting riveting tools, includes the base, sliding connection has the arc backup pad on the base, the backup pad axis is parallel with ground, be provided with the fixed establishment of fixed plate reed in the backup pad, the extrusion through-hole has been seted up in the backup pad, vertical sliding connection has the extrusion piece in the base, the vertical sliding of base up end has the supporting shoe, the supporting shoe is located the backup pad top.
Through adopting above-mentioned technical scheme, be fixed in the backup pad with the leaf spring piece through fixed establishment on, the riveting hole is made in support plate movable plate reed slides, extrusion piece and supporting shoe are in same vertical face, place the mounting on the leaf spring piece, the mounting riveting hole is corresponding with leaf spring piece riveting hole, the rivet that will burn red penetrates the riveting hole from leaf spring piece up end, the supporting shoe slides to leaf spring piece direction and contradicts in rivet one end, the supporting shoe slides to being close to leaf spring piece direction, the supporting shoe passes the extrusion through-hole and extrudees the deformation with the rivet other end, thereby realize the riveting of mounting and leaf spring piece, the operation is simple and convenient, reduce workman intensity of labour.
The present invention may be further configured in a preferred embodiment as: first spout has been seted up to the base up end, first spout is the arc, backup pad sliding connection is in first spout.
Through adopting above-mentioned technical scheme, first spout slides to the backup pad and plays the guide effect.
The present invention may be further configured in a preferred embodiment as: the bottom wall of the first sliding groove is rotatably connected with a roller, the axis of the roller is parallel to the axis of the supporting plate, and the roller abuts against the lower end face of the supporting plate.
Through adopting above-mentioned technical scheme, the running roller reduces the resistance that the backup pad rotated the in-process.
The present invention may be further configured in a preferred embodiment as: first spout lateral wall fixedly connected with first stopper, backup pad up end fixedly connected with second stopper, first stopper is contradicted in the second stopper.
Through adopting above-mentioned technical scheme, first stopper and second stopper carry on spacingly to the backup pad, prevent the backup pad roll-off in following first spout.
The present invention may be further configured in a preferred embodiment as: the bearing block is fixedly connected to the upper end face of the supporting plate, and the upper end face of the bearing block abuts against the lower end face of the plate spring.
Through adopting above-mentioned technical scheme, the carrier block makes and has the interval between backup pad and the leaf spring piece to conveniently place the mounting, prevent that the backup pad from hindering the mounting installation.
The present invention may be further configured in a preferred embodiment as: the fixing mechanism comprises a connecting plate fixedly connected to the upper end face of the supporting plate, a bolt is connected to the connecting plate in a threaded mode, and the axis of the bolt is parallel to the axis of the supporting plate.
Through adopting above-mentioned technical scheme, twist the bolt and can realize fixing the leaf spring piece in the backup pad, easy operation is convenient.
The present invention may be further configured in a preferred embodiment as: the extrusion through hole corresponds to the riveting hole of the plate spring piece, and the area of the extrusion through hole is larger than that of the riveting hole.
Through adopting above-mentioned technical scheme, when rivet one end received the extrusion deformation, because of the extrusion through-hole area is greater than the riveting hole area, the rivet receives the increase of extrusion one end area and length reduction in vertical direction to rivet mounting and leaf spring piece, easy operation is convenient.
The present invention may be further configured in a preferred embodiment as: the base up end fixedly connected with support frame, the terminal surface fixedly connected with support pneumatic cylinder under the support frame top, support pneumatic cylinder body fixed connection in support frame top terminal surface down, support pneumatic cylinder piston rod fixed connection in supporting shoe up end, support the pneumatic cylinder piston rod along the vertical ground direction flexible.
Through adopting above-mentioned technical scheme, the support hydraulic cylinder piston rod stretches out and promotes the supporting shoe to slide to leaf spring piece direction, and the supporting shoe is contradicted in rivet one end to play the supporting role to rivet one end, conveniently extrude the rivet other end, make things convenient for the riveting of mounting and leaf spring piece.
The present invention may be further configured in a preferred embodiment as: the support frame is towards backup pad one side fixedly connected with auxiliary rod, support hydraulic cylinder piston rod sliding connection is in the auxiliary rod.
By adopting the technical scheme, the auxiliary rod plays a role in guiding the sliding of the piston rod of the supporting hydraulic cylinder, so that the sliding of the supporting block is more stable.
The present invention may be further configured in a preferred embodiment as: fixedly connected with extrusion pneumatic cylinder in the base, extrusion pneumatic cylinder piston rod fixed connection is terminal surface under the extrusion piece, extrusion pneumatic cylinder piston rod is flexible along perpendicular ground direction.
By adopting the technical scheme, the piston rod of the extrusion hydraulic cylinder extends out to push the extrusion block to slide towards the direction of the plate spring piece, and the extrusion block extrudes the other end of the rivet to enable the other end of the rivet to be extruded and deformed, so that the work is stable and reliable.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the plate spring piece is fixed on the supporting plate through the fixing mechanism, the leaf spring piece of the supporting plate is slid to enable the riveting hole, the extruding block and the supporting block to be located on the same vertical surface, the fixing piece is placed on the plate spring piece, the riveting hole of the fixing piece corresponds to the riveting hole of the plate spring piece, the red rivet penetrates into the riveting hole from the upper end face of the plate spring piece, the supporting block slides towards the direction of the plate spring piece and is abutted against one end of the rivet, the supporting block slides towards the direction close to the plate spring piece, and the supporting block penetrates through the extruding through hole to extrude and deform the other end of the rivet, so that the;
2. when one end of the rivet is extruded and deformed, the area of the extruded through hole is larger than that of the riveting hole, so that the area of the extruded end of the rivet is increased, and the length of the rivet in the vertical direction is reduced, and the fixing piece and the plate spring piece are riveted, and the operation is simple and convenient;
3. the piston rod of the extrusion hydraulic cylinder extends out to push the extrusion block to slide towards the direction of the plate spring piece, and the extrusion block extrudes the other end of the rivet, so that the other end of the rivet is extruded and deformed, and the operation is stable and reliable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic sectional view of a part of the structure of the present embodiment.
Reference numerals: 100. a base; 110. a first chute; 120. a roller; 130. a first stopper; 210. a support block; 220. a support frame; 230. a support hydraulic cylinder; 240. an auxiliary lever; 250. a second chute; 260. extruding the block; 270. an extrusion hydraulic cylinder; 300. a support plate; 310. extruding the through hole; 320. a bearing block; 330. a second limiting block; 400. a fixing mechanism; 410. a connecting plate; 420. a bolt; 500. a plate spring piece; 600. and a fixing member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a leaf spring mounting riveting tools, including base 100, sliding connection has arc backup pad 300 on base 100, and backup pad 300 axis is parallel with ground, is provided with fixed establishment 400 on the backup pad 300, has seted up extrusion through-hole 310 on the backup pad 300, and vertical sliding connection has extrusion piece 260 in the base 100, and the vertical supporting shoe 210 that has slided of base 100 up end, and supporting shoe 210 is located backup pad 300 top.
Be fixed in backup pad 300 with leaf spring 500 through fixed establishment 400 on, backup pad 300 drives leaf spring 500 and slides and makes the riveting hole, extrusion piece 260 and supporting shoe 210 are in same vertical face, place mounting 600 on leaf spring 500, mounting 600 riveting hole is corresponding with leaf spring 500 riveting hole, the rivet that will burn red penetrates in the riveting hole from leaf spring 500 up end, supporting shoe 210 slides to leaf spring 500 direction and contradicts in rivet one end, supporting shoe 210 slides to being close to leaf spring 500 direction, supporting shoe 210 passes extrusion through-hole 310 and deforms the other end extrusion of rivet, thereby realize the riveting of mounting 600 and leaf spring 500, and the operation is simple and convenient.
Referring to fig. 1, the upper end surface of the base 100 is provided with a first sliding groove 110, the first sliding groove 110 is arc-shaped, and the supporting plate 300 is slidably connected in the first sliding groove 110. The first sliding groove 110 guides the sliding of the support plate 300.
Referring to fig. 2, the bottom wall of the first sliding chute 110 is rotatably connected with a roller 120, the axis of the roller 120 is parallel to the axis of the supporting plate 300, and the roller 120 abuts against the lower end surface of the supporting plate 300. The roller 120 reduces resistance during the rotation of the support plate 300.
Referring to fig. 2, a first limiting block 130 is fixedly connected to a side wall of the first sliding groove 110, a second limiting block 330 is fixedly connected to an upper end surface of the supporting plate 300, and the first limiting block 130 abuts against the second limiting block 330. The first stopper 130 and the second stopper 330 limit the supporting plate 300, and prevent the supporting plate 300 from sliding out of the first sliding groove 110.
Referring to fig. 2, a bearing block 320 is fixedly connected to an upper end surface of the support plate 300, and an upper end surface of the bearing block 320 abuts against a lower end surface of the plate spring. The bearing block 320 allows a space between the support plate 300 and the plate spring piece 500 to facilitate the placement of the fixing member 600, preventing the support plate 300 from interfering with the installation of the fixing member 600.
Referring to fig. 2, the fixing mechanism 400 includes a connection plate 410 fixedly connected to the upper end surface of the support plate 300, and a bolt 420 is threadedly connected to the connection plate 410, and the axis of the bolt 420 is parallel to the axis of the support plate 300.
The bolt 420 is screwed to fix the plate spring 500 on the support plate 300, and the operation is simple and convenient.
Referring to fig. 2, the pressing through-hole 310 corresponds to the riveting hole of the plate spring piece 500, and the area of the pressing through-hole 310 is larger than that of the riveting hole.
When one end of the rivet is extruded and deformed, the area of the extruded end of the rivet is increased and the length of the rivet in the vertical direction is reduced because the area of the extruded through hole 310 is larger than that of the riveting hole, so that the fixing piece 600 and the plate spring piece 500 are riveted, and the operation is simple and convenient.
Referring to fig. 2, a supporting frame 220 is fixedly connected to an upper end surface of the base 100, a supporting hydraulic cylinder 230 is fixedly connected to a lower end surface of a top of the supporting frame 220, a cylinder body of the supporting hydraulic cylinder 230 is fixedly connected to a lower end surface of the top of the supporting frame 220, a piston rod of the supporting hydraulic cylinder 230 is fixedly connected to an upper end surface of the supporting block 210, and a piston rod of the supporting hydraulic cylinder 230 extends and retracts in a.
The piston rod of the supporting hydraulic cylinder 230 stretches out to push the supporting block 210 to slide towards the direction of the plate spring piece 500, and the supporting block 210 butts against one end of the rivet, so that one end of the rivet is supported, the other end of the rivet is conveniently extruded, and the fixing piece 600 and the plate spring piece 500 are conveniently riveted.
Referring to fig. 2, an auxiliary rod 240 is fixedly connected to one side of the supporting frame 220 facing the supporting plate 300, and a piston rod of the supporting hydraulic cylinder 230 is slidably connected to the inside of the auxiliary rod 240. The auxiliary rod 240 guides the sliding of the piston rod of the supporting hydraulic cylinder 230, so that the supporting block 210 slides more stably.
Referring to fig. 2, a second sliding groove 250 is vertically formed in the base 100, and the extrusion block 260 is slidably connected in the second sliding groove 250. The second runner 250 guides the pressing block 260.
Referring to fig. 2, an extrusion hydraulic cylinder 270 is fixedly connected in the second sliding chute 250, a piston rod of the extrusion hydraulic cylinder 270 is fixedly connected to the lower end surface of the extrusion block 260, a piston rod of the extrusion hydraulic cylinder 270 extends and retracts in the direction perpendicular to the ground, and a cylinder body of the extrusion hydraulic cylinder 270 is fixedly connected to the bottom wall of the second sliding chute 250.
The piston rod of the extrusion hydraulic cylinder 270 extends to push the extrusion block 260 to slide towards the direction of the plate spring piece 500, and the extrusion block 260 extrudes the other end of the rivet, so that the other end of the rivet is extruded and deformed, and the work is stable and reliable.
In this case the hydraulic cylinder is supplied with hydraulic oil by a hydraulic pump.
The implementation manner of the embodiment is as follows: the plate spring 500 is placed on the supporting plate 300, the bolt 420 is screwed to fixedly connect the plate spring 500 to the supporting plate 300, the supporting plate 300 is slid to enable the riveting hole, the extrusion block 260 and the supporting block 210 to be located on the same vertical surface, the fixing piece 600 is placed on the plate spring 500, the riveting hole of the fixing piece 600 corresponds to the riveting hole of the plate spring 500, and a red rivet penetrates into the riveting hole from the upper end face of the plate spring 500.
The piston rod of the supporting hydraulic cylinder 230 extends to push the supporting block 210 to slide towards the direction of the plate spring piece 500, the supporting block 210 abuts against one end of the rivet, the piston rod of the extrusion hydraulic cylinder 270 extends to push the extrusion block 260 to slide towards the direction of the plate spring piece 500, and the extrusion block 260 penetrates through the extrusion through hole 310 to abut against the other end of the rivet so as to deform the extrusion plate at the other end of the rivet, so that the riveting of the fixing piece 600 and the plate spring piece 500 is.
After riveting, piston rods of the supporting hydraulic cylinder 230 and the extrusion hydraulic cylinder 270 are both retracted into the cylinder body, and the supporting block 210 and the extrusion block 260 slide in the direction away from the leaf spring 500.
And sliding the supporting block 210 to enable the other riveting hole of the leaf spring 500, the squeezing block 260 and the supporting block 210 to be in the same vertical plane, and repeating the operations.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a leaf spring mounting riveting tools which characterized in that: including base (100), sliding connection has arc backup pad (300) on base (100), backup pad (300) axis is parallel with ground, be provided with fixed establishment (400) of fixed plate reed (500) on backup pad (300), extrusion through-hole (310) have been seted up on backup pad (300), vertical sliding connection has extrusion piece (260) in base (100), the vertical sliding connection of base (100) up end has supporting shoe (210), supporting shoe (210) are located backup pad (300) top.
2. The leaf spring fixing piece riveting tool according to claim 1, characterized in that: first spout (110) have been seted up to base (100) upper end, first spout (110) are the arc, backup pad (300) sliding connection is in first spout (110).
3. The leaf spring fixing piece riveting tool according to claim 2, characterized in that: the bottom wall of the first sliding groove (110) is rotatably connected with a roller (120), the axis of the roller (120) is parallel to the axis of the supporting plate (300), and the roller (120) abuts against the lower end face of the supporting plate (300).
4. The leaf spring fixing piece riveting tool according to claim 3, characterized in that: the first sliding groove (110) is fixedly connected with a first limiting block (130) on the side wall, the second limiting block (330) is fixedly connected with the upper end face of the supporting plate (300), and the first limiting block (130) abuts against the second limiting block (330).
5. The leaf spring fixing piece riveting tool according to claim 4, characterized in that: the bearing block (320) is fixedly connected to the upper end face of the supporting plate (300), and the upper end face of the bearing block (320) abuts against the lower end face of the plate spring.
6. The leaf spring fixing piece riveting tool according to claim 5, characterized in that: the fixing mechanism (400) comprises a connecting plate (410) fixedly connected to the upper end face of the supporting plate (300), a bolt (420) is connected to the connecting plate (410) in a threaded mode, and the axis of the bolt (420) is parallel to the axis of the supporting plate (300).
7. The leaf spring fixing piece riveting tool according to claim 6, characterized in that: the extrusion through hole (310) corresponds to the riveting hole of the plate spring piece (500), and the area of the extrusion through hole (310) is larger than that of the riveting hole.
8. The leaf spring fixing piece riveting tool according to claim 7, characterized in that: the improved structure of the hydraulic support is characterized in that a support frame (220) is fixedly connected to the upper end face of the base (100), a support hydraulic cylinder (230) is fixedly connected to the lower end face of the top of the support frame (220), a cylinder body of the support hydraulic cylinder (230) is fixedly connected to the lower end face of the top of the support frame (220), a piston rod of the support hydraulic cylinder (230) is fixedly connected to the upper end face of the support block (210), and the piston rod of the support hydraulic cylinder (230) stretches along the direction.
9. The leaf spring fixing piece riveting tool according to claim 8, characterized in that: the supporting frame (220) is fixedly connected with an auxiliary rod (240) towards one side of the supporting plate (300), and a piston rod of the supporting hydraulic cylinder (230) is connected in the auxiliary rod (240) in a sliding mode.
10. The leaf spring fixing piece riveting tool according to claim 9, characterized in that: fixedly connected with extrusion pneumatic cylinder (270) in base (100), terminal surface under extrusion pneumatic cylinder (270) piston rod fixed connection in extrusion piece (260), extrusion pneumatic cylinder (270) piston rod is flexible along perpendicular ground direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930931.2U CN212577424U (en) | 2020-05-27 | 2020-05-27 | Leaf spring mounting riveting tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930931.2U CN212577424U (en) | 2020-05-27 | 2020-05-27 | Leaf spring mounting riveting tools |
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| Publication Number | Publication Date |
|---|---|
| CN212577424U true CN212577424U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930931.2U Active CN212577424U (en) | 2020-05-27 | 2020-05-27 | Leaf spring mounting riveting tools |
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| CN (1) | CN212577424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652091A (en) * | 2023-06-12 | 2023-08-29 | 湖北双航机电装备科技有限公司 | Revolving body riveting device |
-
2020
- 2020-05-27 CN CN202020930931.2U patent/CN212577424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652091A (en) * | 2023-06-12 | 2023-08-29 | 湖北双航机电装备科技有限公司 | Revolving body riveting device |
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