Thrust plate stamping device

Abstract

The utility model discloses a thrust plate stamping device, and belongs to the technical field of thrust plate stamping devices. The thrust plate stamping device comprises a stamping table, the stamping table is connected with a positioning plate, the positioning plate is provided with a positioning groove used for being matched with a ring body of a thrust plate, the positioning plate is provided with a groove used for clamping a protrusion of the thrust plate, and the groove communicates with the positioning groove; the stamping table is slidably connected with a stamping block, and the stamping table is connected with a first driving piece used for driving the stamping block to slide in the direction close to or away from the positioning plate. The thrust plate is installed on the positioning plate, the ring body of the thrust plate is clamped into the positioning groove, and the inner wall of the positioning groove plays a role in limiting the movement of the thrust plate, so that the thrust plate is accurately placed at the corresponding position. The first driving piece drives the stamping block to slide in the direction close to the positioning plate, and the stamping block abuts against the four protrusions at the same time, so that the four protrusions are bent and clamped into the grooves, automatic stamping of the thrust plate is achieved, and the stamping efficiency of the thrust plate is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a thrust plate stamping device, in particular to a thrust plate stamping device. BACKGROUND

[0002] The thrust plate is a kind of engine sliding bearing, which mainly plays a role of supporting the crankshaft in the engine. Figure 1 As shown in the figure, the thrust plate 9 comprises a ring body 91 and four protrusions 92 arranged at the inner circle of the ring body 91, the protrusions 92 are integrally formed with the ring body 91, and the four protrusions 92 are uniformly distributed around the axis of the ring body 91.

[0003] During the processing of the thrust plate, the four protrusions of the thrust plate need to be stamped to make the protrusions bend, so a thrust plate stamping device is needed to stamp the four protrusions of the thrust plate. CONTENT OF THE UTILITY MODEL

[0004] The application aims to provide a thrust plate stamping device for stamping the four protrusions of the thrust plate.

[0005] The thrust plate stamping device provided by the application adopts the following technical scheme: a stamping table is provided, the stamping table is connected with a positioning plate, the positioning plate is provided with a positioning groove for cooperating with the ring body of the thrust plate, the positioning plate is provided with a recess for the protrusions of the thrust plate to be clamped into, the recess is in communication with the positioning groove, the stamping table is slidingly connected with a stamping block, and the stamping table is connected with a first driving member for driving the stamping block to slide towards the direction of approaching or moving away from the positioning plate.

[0006] By adopting the above technical scheme, the thrust plate is installed on the positioning plate, the ring body of the thrust plate is clamped into the positioning groove, and the inner wall of the positioning groove plays a limiting role on the movement of the thrust plate, so that the thrust plate is accurately placed at the corresponding position. The first driving member drives the stamping block to slide towards the direction of approaching the positioning plate, and the stamping block simultaneously abuts against the four protrusions, so that the four protrusions are bent and clamped into the recess, thereby realizing automatic stamping of the thrust plate and improving the stamping efficiency of the thrust plate.

[0007] Optionally, the inner wall of the recess is connected with at least two limiting blocks, a limiting groove is formed between the two limiting blocks, and the limiting groove is used for cooperating with the protrusions of the thrust plate.

[0008] By adopting the above technical scheme, one of the protrusions of the thrust plate is clamped into the limiting groove, and the inner wall of the limiting groove plays a limiting role on the rotation of the thrust plate, so as to prevent the thrust plate from rotating during pressing and improve the stamping effect of the thrust plate.

[0009] Optionally, four limiting blocks are connected to the inner wall of the groove, and the limiting slots are formed between adjacent two limiting blocks, and the four limiting slots are communicated with each other and combined into a cross slot.

[0010] By adopting the above technical scheme, the four protrusions of the thrust piece are clamped into the corresponding limiting slots, and the inner walls of the four limiting slots limit the rotation of the corresponding protrusions, thereby improving the stability of the thrust piece placed on the positioning seat. The cross slot can be applied to protrusions of different lengths, thereby adapting to thrust pieces of different specifications.

[0011] Optionally, the limiting block and the positioning plate are detachably connected through a locking piece.

[0012] By adopting the above technical scheme, different limiting blocks are replaced to adjust the size of the limiting slot, thereby adapting to thrust pieces of different specifications.

[0013] Optionally, the inner wall of the positioning slot is provided with a guide surface for abutting against the ring body of the thrust piece, and the guide surface is located at the end of the positioning plate away from the stamping table.

[0014] By adopting the above technical scheme, when the thrust piece is installed, the guide surface guides the installation of the thrust piece, thereby improving the efficiency of installing the thrust piece on the positioning plate.

[0015] Optionally, the stamping table is connected with a threaded rod, the threaded rod is slidably connected with a pressing plate, the threaded rod is threadedly connected with a fixing block, and the positioning plate is located between the pressing plate and the stamping table.

[0016] By adopting the above technical scheme, the fixing block is separated from the pressing plate by rotating the fixing block, so that the positioning plate can be replaced. By selecting a positioning slot with a different radius size, the new positioning plate is placed at the corresponding position, the fixing block is rotated, so that the positioning plate is clamped by the pressing plate and the stamping table, and the new positioning plate is fixed again.

[0017] Optionally, two threaded rods are connected to the stamping table, and the number of the pressing plates and the fixing blocks is the same as the number of the threaded rods.

[0018] By adopting the above technical scheme, the plurality of pressing plates press the positioning plate at the same time, the contact area of the positioning plate and the pressing plate is increased, and the pressing effect of the positioning plate is improved.

[0019] Optionally, the pressing plate is provided with a waist-shaped hole for sliding cooperation with the threaded rod, and the waist-shaped hole is distributed along the length direction of the pressing plate.

[0020] By adopting the above technical scheme, the pressing plate is moved to adjust the contact area of the pressing plate and the positioning plate, thereby improving the pressing effect of the pressing plate on the positioning plate.

[0021] Optionally, the threaded rod is connected with a guide block, the stamping table is provided with a guide groove for sliding cooperation with the guide block, and the stamping table is provided with a passage for the threaded rod to pass through, and the passage is communicated with the guide groove.

[0022] By adopting the above technical scheme, the threaded rod is moved to adjust the distance between the threaded rod and the positioning plate, so as to be suitable for positioning plates of different sizes. The sliding cooperation of the guide block and the guide groove plays a guiding and limiting role on the sliding of the threaded rod, thereby improving the stability of the sliding of the threaded rod.

[0023] Optionally, a moving block is slidably connected in the guide groove, and the moving block is connected with a supporting block, and the guide block is located between the moving block and the positioning plate.

[0024] By adopting the above technical scheme, the supporting block provides support for the pressing plate, thereby improving the effect of the pressing plate pressing the positioning plate. When the position of the threaded rod is adjusted, the position of the supporting block also moves, and the sliding cooperation of the moving block and the guide groove plays a guiding and limiting role on the sliding of the supporting block, thereby improving the stability of the sliding of the supporting block.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The thrust piece is installed on the positioning plate, the ring body of the thrust piece is clamped into the positioning groove, the inner wall of the positioning groove limits the movement of the thrust piece, so that the thrust piece is accurately placed at the corresponding position. The first driving member drives the stamping block to slide towards the positioning plate, and the stamping block simultaneously abuts against the four protrusions, so that the four protrusions are bent and clamped into the grooves, thereby realizing automatic stamping of the thrust piece and improving the stamping efficiency of the thrust piece.

[0027] 2. Different limiting blocks are replaced to adjust the size of the limiting groove, so as to be suitable for thrust pieces of different specifications. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a schematic view of the overall structure of the thrust piece.

[0029] Figure 2 is one of the schematic views of the overall structure of the embodiment of the present application, which shows the positioning plate.

[0030] Figure 3 is a schematic view of the overall structure of the positioning plate.

[0031] Figure 4 is Figure 3 is an enlarged view of the A area of

[0032] Figure 5This is the second overall structural schematic diagram of an embodiment of this application, showing the stamping block.

[0033] Figure 6 yes Figure 5 A magnified view of region B.

[0034] Figure 7 yes Figure 3 A sectional view.

[0035] Figure 8 yes Figure 7 A magnified view of region C.

[0036] Explanation of reference numerals in the attached drawings: 1. Stamping table; 11. Bracket; 12. Guide groove; 13. Channel; 2. Positioning plate; 21. Positioning groove; 22. Groove; 23. Guide surface; 3. Limiting block; 31. Limiting groove; 4. Locking element; 5. Carrier plate; 51. Stamping block; 6. Threaded rod; 61. Guide block; 62. Fixing block; 7. Pressing plate; 71. Waist-shaped hole; 8. Moving block; 81. Support block; 9. Thrust plate; 91. Ring body; 92. Protrusion. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 2 - Appendix Figure 8 This application will be described in further detail.

[0038] This application discloses a thrust plate stamping device.

[0039] Combination Figure 2 , Figure 3 and Figure 4 As shown, it includes a stamping table 1, and a positioning plate 2 is detachably connected to the upper surface of the stamping table 1. The upper surface of the positioning plate 2 is provided with a positioning groove 21 for cooperating with the ring 91 of the thrust plate 9. The upper surface of the positioning plate 2 is provided with a groove 22, which communicates with the positioning groove 21. The groove 22 is deeper than the positioning groove 21. After the protrusion 92 is stamped, the protrusion 92 bends and gets stuck into the groove 22.

[0040] Combination Figure 3 and Figure 4 As shown, four limiting blocks 3 are detachably connected to the inner wall of the groove 22. The limiting blocks 3 are connected to the positioning plate 2 by locking components 4, which are bolts. A limiting groove 31 is formed between two adjacent limiting blocks 3. The limiting groove 31 cooperates with the protrusion 92 of the thrust plate 9. The four limiting grooves 31 are interconnected and combined to form a cross groove. A guide surface 23 is provided on the inner peripheral wall of the positioning groove 21. The guide surface 23 is located at the upper end of the positioning plate 2. When installing the thrust plate 9, the guide surface 23 guides the installation of the thrust plate 9, thereby improving the installation efficiency of the thrust plate 9.

[0041] Combination Figure 4 ,Figure 5 and Figure 6 As shown, a support 11 is fixedly connected to the stamping table 1, and a carrier plate 5 is slidably connected to the support 11. A driving component (not shown in the attached figure) is fixedly connected to the support 11 for driving the carrier plate 5 to slide towards or away from the positioning plate 2. The driving component is a hydraulic cylinder, and a controller (not shown in the attached figure) is externally connected to the driving component. The signal output terminal of the controller is connected to the signal input terminal of the driving component. The side of the carrier plate 5 closest to the driving component is fixedly connected to the output terminal of the driving component. A stamping block 51 is fixedly connected to the side of the carrier plate 5 closest to the positioning plate 2. The stamping block 51 is cross-shaped and mates with a cross groove.

[0042] Combination Figure 7 and Figure 8 As shown, a stamping table 1 has two threaded rods 6 slidably connected to each other, and a positioning plate 2 is located between the two threaded rods 6. A guide block 61 is fixedly connected to one end of each threaded rod 6. The stamping table 1 has a guide groove 12 for sliding engagement with the guide block 61, and a channel 13 for the threaded rod 6 to pass through, communicating with the guide groove 12. A clamping plate 7 is slidably connected to each threaded rod 6, and the clamping plate 7 has oblong holes 71 for sliding engagement with the threaded rod 6, distributed along the length of the clamping plate 7. A fixing block 62 is threadedly connected to each threaded rod 6, and the clamping plate 7 is located between the fixing block 62 and the positioning plate 2. Two moving blocks 8 are slidably connected within the guide groove 12, and two guide blocks 61 are located between the two moving blocks 8. A support block 81 is fixedly connected to the upper surface of each moving block 8.

[0043] The implementation principle of the thrust plate stamping device in this application embodiment is as follows:

[0044] The thrust plate 9 is mounted on the positioning plate 2. The ring 91 of the thrust plate 9 is engaged in the positioning groove 21, and the four protrusions 92 of the thrust plate 9 are engaged in the corresponding limiting grooves 31, so that the thrust plate 9 is accurately placed in the corresponding position. The first driving member drives the stamping block 51 to slide towards the positioning plate 2. The stamping block 51 simultaneously abuts against the four protrusions 92, causing the four protrusions 92 to bend and be engaged in the grooves 22, thereby realizing the automatic stamping of the thrust plate 9 and improving the stamping efficiency of the thrust plate 9.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A thrust washer stamping apparatus characterized by: The punch table (1) is connected with a positioning plate (2), the positioning plate (2) is provided with a positioning groove (21) for cooperating with the ring body (91) of the thrust piece (9), the positioning plate (2) is provided with a recess (22) for the protrusion (92) of the thrust piece (9) to be clamped, the recess (22) is communicated with the positioning groove (21), the punch table (1) is slidably connected with a punch block (51), and the punch table (1) is connected with a first driving member for driving the punch block (51) to slide towards the direction close to or away from the positioning plate (2).

2. The thrust washer stamping device of claim 1, wherein: The inner wall of the recess (22) is connected with at least two limiting blocks (3), and a limiting groove (31) is formed between the two limiting blocks (3), and the limiting groove (31) is used for cooperating with the protrusion (92) of the thrust piece (9).

3. The thrust washer stamping device of claim 2, wherein: Four limiting blocks (3) are connected to the inner wall of the recess (22), and the limiting grooves (31) are formed between adjacent two limiting blocks (3), and the four limiting grooves (31) are communicated with each other and combined into a cross groove.

4. The thrust washer stamping device of claim 2, wherein: The limiting block (3) and the positioning plate (2) are detachably connected by a locking member (4).

5. The thrust washer stamping device of claim 1, wherein: The inner wall of the positioning groove (21) is provided with a guide surface (23) for abutting with the ring body (91) of the thrust piece (9), and the guide surface (23) is located at one end of the positioning plate (2) away from the punch table (1).

6. The thrust washer stamping device of claim 1, wherein: The punch table (1) is connected with a threaded rod (6), the threaded rod (6) is slidably connected with a pressing plate (7), the threaded rod (6) is threadedly connected with a fixed block (62), and the positioning plate (2) is located between the pressing plate (7) and the punch table (1).

7. The thrust washer stamping device of claim 6, wherein: Two threaded rods (6) are connected to the punch table (1), and the number of the pressing plate (7) and the fixed block (62) is the same as that of the threaded rod (6).

8. The thrust washer stamping device of claim 6, wherein: The pressing plate (7) is provided with a waist-shaped hole (71) for sliding cooperation with the threaded rod (6), and the waist-shaped hole (71) is distributed along the length direction of the pressing plate (7).

9. The thrust washer stamping device of claim 6, wherein: The threaded rod (6) is connected with a guide block (61), the punch table (1) is provided with a guide groove (12) for sliding cooperation with the guide block (61), the punch table (1) is provided with a passage (13) for the threaded rod (6) to pass through, and the passage (13) is communicated with the guide groove (12).

10. The thrust washer stamping device of claim 9, wherein: The guide groove (12) is slidably connected with a moving block (8), the moving block (8) is connected with a supporting block (81), and the guide block (61) is located between the moving block (8) and the positioning plate (2).

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