CN219211264U - Plate spring trimming device - Google Patents
Plate spring trimming device Download PDFInfo
- Publication number
- CN219211264U CN219211264U CN202222826970.XU CN202222826970U CN219211264U CN 219211264 U CN219211264 U CN 219211264U CN 202222826970 U CN202222826970 U CN 202222826970U CN 219211264 U CN219211264 U CN 219211264U
- Authority
- CN
- China
- Prior art keywords
- plate spring
- leaf spring
- cutting table
- plate
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009966 trimming Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 66
- 238000004080 punching Methods 0.000 claims abstract description 17
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 12
- 239000002699 waste material Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a plate spring trimming device, and belongs to the technical field of plate spring trimming. Including lower cutting the platform, lower cutting the upper portion of platform and being equipped with the cutting platform, lower one end of cutting the platform is equipped with the fixed groove block of leaf spring, and the upper surface of fixed groove block of leaf spring is equipped with the leaf spring groove, and the leaf spring is placed in the leaf spring groove, and upper cutting the one end of platform is equipped with the fixed lug of leaf spring, and the fixed lug of leaf spring is equipped with a plurality of spare parts of different thickness, and the fixed lug of leaf spring sets up in the inner chamber in leaf spring groove, and the fixed lug of leaf spring is arranged in the leaf spring in fixed leaf spring groove. After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages: according to the utility model, the plate spring plate is fixed by clamping and fixing the plate spring fixing groove block and the plate spring fixing convex block through the hydraulic oil cylinder, and compared with a mode that the motor drives the rotating rod to rotate, the operation is simpler, and the operation time is shorter. In addition, the punching mode of adopting stock piece and punching press cutter piece is cut edge, need not to change leaf spring angle, and work efficiency is higher.
Description
Technical Field
The utility model relates to a plate spring trimming device, and belongs to the technical field of plate spring trimming.
Background
The leaf spring is the most widely used elastic element in automobile suspension, and is an elastic beam with approximately equal strength formed by combining a plurality of alloy spring pieces with equal width and unequal length (the thicknesses can be equal or unequal). When the leaf springs are mounted in the automotive suspension and the vertical load is positive, each leaf spring is forced to deform and tends to arch upward. At this time, the axle and the frame are brought close to each other. When the axle and frame are moved away from each other, the normal vertical load and deformation of the leaf spring is gradually reduced, sometimes even reversed. The flat rectangular steel plate is a bending type spring for a chassis formed by stacking a plurality of pieces, one end of the spring is arranged on the hanging bracket by pins, and the other end of the spring is connected to the girder by hanging lugs, so that the spring can stretch and retract. The method is currently suitable for some hard off-road vehicles without carrying the vehicle body and passenger/trucks. Its advantages are simple structure, high reliability, low cost and easy maintenance. It is both an elastic element of the suspension and a guiding device of the suspension. One end of the device is hinged with the frame, can transmit various forces and moments, and determines the jumping track of the wheels. Meanwhile, the self-friction damping device also has a certain friction damping effect. Three at one time, so that the suspension is widely used on non-independent suspensions.
Patent document of application number CN2020217687777. X discloses leaf spring corner cutting die, which comprises a base, the top fixed mounting of base has the fixed plate, the top movable mounting of fixed plate has the workstation, the front fixed mounting of workstation has a driving motor that quantity is two, the top movable mounting of base has the movable block, the bottom fixed mounting of workstation has the fixed block, movable mounting has the connecting rod between movable block and the fixed block, the left side threaded connection of base has the dwang, the left side fixed mounting of dwang has the regulation handle. This leaf spring cuts corner mould, although reached the effect of being convenient for fix the leaf spring, fixed required time is shorter to improve and cut the efficiency of corner to the leaf spring, conveniently fix the leaf spring of different thickness, but adopt driving motor as the drive, adopt dwang pivoted mode to fix and still need a large amount of time to operate through rotating leaf spring angle to cut edge, and device structure is complicated, and manufacturing cost is high.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the utility model provides the leaf spring trimming device for rapidly trimming the edge, which has the advantages of simple structure, convenient operation and low production cost.
The plate spring trimming device comprises a lower cutting table, wherein an upper cutting table is arranged at the upper part of the lower cutting table, a plate spring fixing groove block is arranged at one end of the lower cutting table, a plate spring groove is formed in the upper surface of the plate spring fixing groove block, a plate spring is placed in the plate spring groove, a plate spring fixing lug is arranged at one end of the upper cutting table, a plurality of spare parts with different thicknesses are arranged on the plate spring fixing lug, the plate spring fixing lug is arranged in an inner cavity of the plate spring groove, and the plate spring fixing lug is used for fixing the plate spring in the plate spring groove;
the inner side of the plate spring fixing groove block is tangent to the outer edge of the anvil block;
the punching cutter block and the upper cutting table penetrate through each other, a fixing frame is arranged on the upper portion of the upper cutting table, a hydraulic oil cylinder is fixedly arranged on the upper portion of the fixing frame, a pressure plate is fixedly arranged on a telescopic rod of the hydraulic oil cylinder, and the pressure plate is fixedly connected with the punching cutter block.
Further, a guide post sleeve is arranged around the upper part of the lower cutting table, a guide post is arranged around the lower surface of the upper cutting table, and the guide post sleeve is arranged in the guide post sleeve.
Further, hydraulic oil cylinders are arranged on two sides of the middle of the upper surface of the lower cutting table, and telescopic rods of the hydraulic oil cylinders are fixedly connected with the lower surface of the upper cutting table.
Further, the upper surface of the lower cutting table is provided with waste material through holes, and the waste material through holes are arranged on two sides of the anvil block.
Further, the head of the anvil block is provided with a baffle plate, and the baffle plate is used for positioning the head of the plate spring.
Further, the lower surface of the anvil block is provided with a reinforcing column, and one end of the reinforcing column is arranged on the ground.
Further, the two ends of the bottom of the lower cutting table are provided with supporting plates.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
according to the utility model, the plate spring plate is fixed by clamping and fixing the plate spring fixing groove block and the plate spring fixing convex block through the hydraulic oil cylinder, and compared with a mode that the motor drives the rotating rod to rotate, the operation is simpler, and the operation time is shorter. In addition, the punching mode of adopting stock piece and punching press cutter piece is cut edge, need not to change leaf spring angle, and work efficiency is higher.
Drawings
FIG. 1 is a schematic view of the leaf spring edge cutting device of the present utility model;
FIG. 2 is a schematic view of the lower cutting table of the leaf spring edge cutting device of the present utility model;
FIG. 3 is a schematic view of the lower cutting table of the leaf spring edge cutting device of the present utility model;
FIG. 4 is a schematic view of the upper cutting table of the leaf spring edge cutting device of the present utility model;
FIG. 5 is a schematic view of the upper cutting table of the leaf spring edge cutting device of the present utility model;
in the figure, a lower cutting table 1, an upper cutting table 2, a plate spring fixing groove block 3, a plate spring groove 4, a plate spring fixing lug 5, a stock block 6, a punching cutter block 7, a fixing frame 8, a pressing plate 9, a guide column sleeve 10, a guide column 11, a waste material through hole 12, a baffle 13, a reinforcing column 14 and a supporting plate 15.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4 and 5 together, the utility model provides a plate spring trimming device, which comprises a lower cutting table 1, wherein an upper cutting table 2 is arranged at the upper part of the lower cutting table 1, one end of the lower cutting table 1 is provided with a plate spring fixing groove block 3, the upper surface of the plate spring fixing groove block 3 is provided with a plate spring groove 4, a plate spring is placed in the plate spring groove 4, one end of the upper cutting table 2 is connected with a plate spring fixing lug 5 in a threaded manner, the plate spring fixing lug 5 is provided with a plurality of spare parts with different thicknesses, the plate spring fixing lug 5 is arranged in an inner cavity of the plate spring groove 4, and the plate spring fixing lug 5 is used for fixing a plate spring in the plate spring groove 4;
the inner side of the plate spring fixing groove block 3 is provided with an anvil block 6, the anvil block 6 is of an isosceles trapezoid structure, one end of the plate spring fixing lug 5, which is close to the inner side of the upper cutting table 2, is symmetrically provided with a punching cutter block 7, and the inner side edge of the punching cutter block 7 is tangential to the outer edge of the anvil block 6;
the punching cutter block 7 and the upper cutting table 2 are arranged in a penetrating mode, a fixing frame 8 is arranged on the upper portion of the upper cutting table 2, a hydraulic oil cylinder is fixedly arranged on the upper portion of the fixing frame 8, a pressure plate 9 is fixedly arranged on a telescopic rod of the hydraulic oil cylinder, and the pressure plate 9 is fixedly connected with the punching cutter block 7.
The periphery of the upper part of the lower cutting table 1 is provided with a guide post sleeve 10, the periphery of the lower surface of the upper cutting table 2 is provided with a guide post 11, and the guide post 11 is sleeved in the guide post sleeve 10.
The two sides of the middle part of the upper surface of the lower cutting table 1 are provided with hydraulic oil cylinders, and telescopic rods of the hydraulic oil cylinders are fixedly connected with the lower surface of the upper cutting table 2.
The upper surface of the lower cutting table 1 is provided with waste material through holes 12, and the waste material through holes 12 are arranged on two sides of the anvil block 6.
The head of the anvil block 6 is provided with a baffle 13, and the baffle 13 is used for positioning the head of the plate spring.
The lower surface of the anvil block 6 is provided with a reinforcing column 14, and one end of the reinforcing column 14 is arranged on the ground.
The two ends of the bottom of the lower cutting table 1 are provided with supporting plates 15.
The working principle of the utility model is as follows:
one end of a plate spring plate to be cut is placed in the plate spring groove 4 of the plate spring fixing groove block 3, the baffle 13 can fix the head of the plate spring plate, then the hydraulic cylinders on two sides of the middle of the upper surface of the lower cutting table 1 are started, the plate spring fixing convex blocks 5 are placed in the plate spring fixing groove 4 and clamp the plate spring plate material in the plate spring fixing groove 4 to be fixed, then the hydraulic cylinders on the upper portion of the fixing frame 8 are started, the telescopic rod of the hydraulic cylinders drives the pressing plate 9 to descend, the pressing plate 9 drives the punching cutter block 7 to start, the punching cutter block 7 punches and cuts edges the plate spring plate material on the upper portion of the anvil block 6, waste materials are discharged out of the lower cutting table 1 through the waste material through holes 12, after the edge cutting operation is finished, the hydraulic cylinders on the upper portion of the fixing frame 8 drive the lower cutting table 1 to ascend, and then the plate spring plate material is continuously added for edge cutting.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (7)
1. Leaf spring edge cutting device, its characterized in that: the automatic cutting machine comprises a lower cutting table (1), wherein an upper cutting table (2) is arranged at the upper part of the lower cutting table (1), a plate spring fixing groove block (3) is arranged at one end of the lower cutting table (1), a plate spring groove (4) is formed in the upper surface of the plate spring fixing groove block (3), a plate spring is placed in the plate spring groove (4), a plate spring fixing lug (5) is arranged at one end of the upper cutting table (2), a plurality of spare parts with different thicknesses are arranged on the plate spring fixing lug (5), the plate spring fixing lug (5) is arranged in an inner cavity of the plate spring groove (4), and the plate spring fixing lug (5) is used for fixing a plate spring in the plate spring groove (4);
an anvil block (6) is arranged at one end, close to the inner side of the lower cutting table (1), of the plate spring fixing groove block (3), the anvil block (6) is of an isosceles trapezoid structure, a punching cutter block (7) is symmetrically arranged at one end, close to the inner side of the upper cutting table (2), of the plate spring fixing lug (5), and the inner side edge of the punching cutter block (7) is tangential to the outer edge of the anvil block (6);
the punching cutter block (7) and the upper cutting table (2) are arranged in a penetrating mode, a fixing frame (8) is arranged on the upper portion of the upper cutting table (2), a hydraulic oil cylinder is fixedly arranged on the upper portion of the fixing frame (8), a pressure plate (9) is fixedly arranged on a telescopic rod of the hydraulic oil cylinder, and the pressure plate (9) is fixedly connected with the punching cutter block (7).
2. The leaf spring trimming apparatus of claim 1, wherein: the upper part of the lower cutting table (1) is provided with a guide post sleeve (10) at the periphery, the lower surface of the upper cutting table (2) is provided with a guide post (11) at the periphery, and the guide post (11) is sleeved in the guide post sleeve (10).
3. The leaf spring trimming apparatus of claim 1, wherein: the two sides of the middle part of the upper surface of the lower cutting table (1) are provided with hydraulic cylinders, and the telescopic rods of the hydraulic cylinders are fixedly connected with the lower surface of the upper cutting table (2).
4. The leaf spring trimming apparatus of claim 1, wherein: the upper surface of the lower cutting table (1) is provided with waste material through holes (12), and the waste material through holes (12) are arranged on two sides of the anvil block (6).
5. The leaf spring trimming apparatus of claim 1, wherein: the head of the anvil block (6) is provided with a baffle plate (13), and the baffle plate (13) is used for positioning the head of the plate spring.
6. The leaf spring trimming apparatus of claim 1, wherein: the lower surface of the anvil block (6) is provided with a reinforcing column (14), and one end of the reinforcing column (14) is arranged on the ground.
7. The leaf spring trimming apparatus of claim 1, wherein: the two ends of the bottom of the lower cutting table (1) are provided with supporting plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826970.XU CN219211264U (en) | 2022-10-26 | 2022-10-26 | Plate spring trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826970.XU CN219211264U (en) | 2022-10-26 | 2022-10-26 | Plate spring trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219211264U true CN219211264U (en) | 2023-06-20 |
Family
ID=86756686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222826970.XU Expired - Fee Related CN219211264U (en) | 2022-10-26 | 2022-10-26 | Plate spring trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219211264U (en) |
-
2022
- 2022-10-26 CN CN202222826970.XU patent/CN219211264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230620 |