Universal simulation clamp for shot blasting of annular part

Abstract

The invention provides a universal simulation clamp for shot blasting of annular parts. The universal simulation clamp comprises a base; the supporting assembly is arranged on the base in the vertical direction, and the lower end of the supporting assembly is connected with the base; and the Almen test block is arranged on the supporting assembly. According to the invention, the position and angle of the Almen test block are adjusted to meet the shot blasting states of different parts, so that one set of simulation fixture can meet the shot blasting simulation of a plurality of parts.

Description

Technical Field

[0001] The invention relates to the technical field of shot peening, and in particular to a universal simulation fixture for shot peening of annular parts. Background Art

[0002] Shot peening is a special process. One of its characteristics, shot peening intensity, cannot be directly detected from the parts after shot peening. The shot peening intensity of the parts needs to be indirectly reflected by the deformation (arc height value) of the Almen test piece after shot peening on the simulation fixture. The simulation fixture is used to simulate the spraying state of the parts to be sprayed and measure the shot peening intensity of the specified position of the parts to be sprayed.

[0003] The first step in the development of the shot peening process for new parts is to design and manufacture a simulation fixture for the parts according to the shot peening requirements of the design drawings and the structure and size of the parts. Subsequent shot peening process tests and shot peening processing can only be carried out after the fixture design and manufacturing is completed. Usually the cycle of this work is 40 to 50 days. During this period, the shot peening process development of the part cannot be carried out and can only wait, which becomes one of the pain points that restrict the production progress. Each new part must be designed and manufactured with a special simulation fixture. The design and manufacturing cost of the simulation fixture is relatively high. Depending on the complexity and strength of the part, the number of designated positions varies from 3,000 to 6,000 yuan. Moreover, with the increasing variety of parts products, the number of simulation fixtures has increased over time, which has also caused a great burden on on-site storage management. Summary of the invention

[0004] In view of this, the embodiment of the present specification provides a universal simulation fixture for shot peening of annular parts to achieve the purpose of shot peening simulation of multiple parts.

[0005] The embodiments of this specification provide the following technical solutions: a universal simulation fixture for shot peening of annular parts, comprising: a base; a support assembly, which is arranged on the base in a vertical direction, and the lower end of the support assembly is connected to the base; and an Almen test block, which is arranged on the support assembly.

[0006] Further, the support assembly includes at least one of a horizontal support assembly, a vertical support assembly or an angle support assembly.

[0007] Furthermore, the horizontal support assembly includes: a first guide rail seat, which is arranged on the base in the vertical direction, and the lower end of the first guide rail seat is connected to the base; a horizontal fixed block, which is arranged at the upper end of the first guide rail seat, and the horizontal fixed block can move up and down in the vertical direction relative to the upper end of the first guide rail seat, and the Almen test block is fixed on the horizontal fixed block, and the Almen test block is rectangular, and the two long sides of the rectangle are parallel to the support plane.

[0008] Furthermore, the vertical support assembly includes: a first guide rail seat, which is arranged on the base in the vertical direction, and the lower end of the first guide rail seat is connected to the base; a vertical fixed block, which is arranged at the upper end of the first guide rail seat, and the vertical fixed block can move up and down in the vertical direction relative to the upper end of the first guide rail seat, and the Almen test block is fixed on the vertical fixed block, and the Almen test block is rectangular, and the two short sides of the rectangle are parallel to the support plane.

[0009] Furthermore, the angle support assembly includes: a second guide rail seat, which is arranged on the base in the vertical direction, and the lower end of the first guide rail seat is connected to the base; an angle slider, which is arranged at the upper end of the second guide rail seat, and the angle slider can move up and down in the vertical direction relative to the upper end of the second guide rail seat; an angle fixing block, which is hinged on the angle slider, and the Almen test block is arranged on the angle fixing block, and can rotate relative to the angle slider together with the angle fixing block.

[0010] Furthermore, a sliding groove is provided on the base, and the support assembly can slide relative to the base along an extension direction of the sliding groove.

[0011] Furthermore, there are multiple sliding grooves, which are arranged at intervals on the base, and each sliding groove is provided with a supporting component.

[0012] Furthermore, at least one handle is provided on the base, and at least two handles are symmetrically arranged on both sides of the midline of the base.

[0013] Compared with the prior art, the at least one technical solution adopted in the embodiments of this specification can achieve the following beneficial effects:

[0014] 1. It can reduce process preparation time and shorten process preparation cycle.

[0015] 2. One set for multiple uses, greatly reducing tooling manufacturing costs.

[0016] 3. Facilitate on-site management and reduce tooling management costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic diagram of the main structure of an embodiment of the present invention;

[0019] Figure 2 is a schematic side view of the structure of an embodiment of the present invention;

[0020] Figure 32 is a schematic diagram of a top view of the structure of an embodiment of the present invention.

[0021] Reference numerals in the figure: 1. base; 2. guide pin; 3. first guide rail seat; 4. vertical fixing block; 5. horizontal fixing block; 6. angle fixing block; 7. rotating shaft; 8. angle slider; 9. second guide rail seat; 10. Almen test block; 11. hexagonal nut; 12. first T-bolt; 13. second T-bolt; 14. handle. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] like Figures 1 to 3 As shown, an embodiment of the present invention provides a universal simulation fixture for shot peening of annular parts, comprising: a base 1, a support assembly and an Almen test block 10. The support assembly is arranged on the base 1 in a vertical direction, and the lower end of the support assembly is connected to the base 1; the Almen test block 10 is arranged on the support assembly.

[0025] The present invention adopts a movable Almen test block 10, and the position and related angles of the support assembly in the X, Y, and Z directions are used to simulate the designated position of the part under the shot peening state. The present invention adjusts the position and angle of the Almen test block 10 to meet the shot peening state of different parts, so that a set of simulation fixtures can meet the shot peening simulation of multiple parts.

[0026] Specifically, the support assembly includes at least one of a horizontal support assembly, a vertical support assembly or an angle support assembly.

[0027] The embodiments of the present invention can be selected according to different needs. If the simulated position is a horizontal plane, a horizontal support component is selected; if the simulated position is a vertical plane, a vertical support component is selected; if it is at a certain angle to the plane, an angle support component is selected.

[0028] Of course, the above options are not the only ones. Different support components can be selected for simulation on a set of devices, thereby shortening the working cycle of the overall process.

[0029] The details are as follows:

[0030] The horizontal support assembly includes a first guide rail seat 3 and a horizontal fixing block 5. The first guide rail seat 3 is arranged on the base 1 in the vertical direction, and the lower end of the first guide rail seat 3 is connected to the base 1; the horizontal fixing block 5 is arranged at the upper end of the first guide rail seat 3, and the horizontal fixing block 5 can move up and down in the vertical direction relative to the upper end of the first guide rail seat 3. The Almen test block 10 is fixed on the horizontal fixing block 5, and the Almen test block 10 is rectangular, and the two long sides of the rectangle are parallel to the support plane.

[0031] The technical solution realizes stable support for the Almen test block 10 by designing a support assembly having a first guide rail seat 3 and a horizontal fixed block 5. The first guide rail seat 3 is fixed on the base 1 in the vertical direction, and the horizontal fixed block 5 can move on the first guide rail seat 3 in the vertical direction to meet the needs of different heights. The Almen test block 10 is fixed on the horizontal fixed block 5, thereby providing a stable and adjustable support system suitable for various tests and experimental operations. This design not only improves the flexibility and applicability of the equipment, but also ensures the accuracy and safety of the operation.

[0032] Similarly, the vertical support assembly includes a first guide rail seat 3 and a vertical fixing block 4. The first guide rail seat 3 is arranged on the base 1 in the vertical direction, and the lower end of the first guide rail seat 3 is connected to the base 1; the vertical fixing block 4 is arranged on the upper end of the first guide rail seat 3, and the vertical fixing block 4 can move up and down in the vertical direction relative to the upper end of the first guide rail seat 3. The Almen test block 10 is fixed on the vertical fixing block 4, and the Almen test block 10 is rectangular, and the two short sides of the rectangle are parallel to the support plane.

[0033] The angle support assembly in the embodiment of the present invention includes a second guide rail seat 9, an angle slider 8 and an angle fixing block 6. The second guide rail seat 9 is arranged on the base 1 in the vertical direction, and the lower end of the first guide rail seat 3 is connected to the base 1; the angle slider 8 is arranged on the upper end of the second guide rail seat 9, and the angle slider 8 can move up and down in the vertical direction relative to the upper end of the second guide rail seat 9; the angle fixing block 6 is hinged on the angle slider 8, and the Almen test block 10 is arranged on the angle fixing block 6, and can rotate relative to the angle slider 8 together with the angle fixing block 6.

[0034] The design of the angle support assembly not only improves the flexibility and adaptability of the support system, but also ensures precise control of the test block under different test or experimental conditions. With this structure, the position and angle of the test block can be easily adjusted to meet different test requirements, while ensuring the convenience of operation and the stability of the support. In addition, the design of the angle support assembly also takes into account the comfort and efficiency of user operation, making the entire support and adjustment process smoother and more efficient.

[0035] It should be noted that the angle slider 8 and the angle fixing block 6 are hinged via the rotating shaft 7 , so the angle fixing block 6 and the angle slider 8 can rotate relative to each other.

[0036] In the embodiment of the present invention, a hexagonal nut 11, a first T-bolt 12 and a second T-bolt 13 are used to fix related components. Since the above components are conventional structural parts, they will not be described in detail here.

[0037] The base 1 is provided with a sliding groove, and the support assembly can slide relative to the base 1 along the extension direction of the sliding groove.

[0038] This design greatly enhances the mobility and positioning flexibility of the support components, allowing users to easily adjust the position of the support components according to actual needs to adapt to different work scenarios and operating requirements. The setting of the sliding slot not only improves work efficiency, but also makes space utilization more efficient, especially in environments where space is limited or equipment layout needs to be adjusted frequently. In addition, the design of the sliding slot also helps to reduce the errors that may be caused by manual position adjustment, ensuring the accuracy and repeatability of the positioning of the support components, thereby improving the stability and reliability of the entire system.

[0039] Preferably, there are multiple sliding grooves, which are arranged at intervals on the base 1, and each sliding groove is provided with a supporting component.

[0040] First, the above structure improves the positioning flexibility and work efficiency of the support assembly. By setting multiple sliding grooves on the base, the support assembly can easily slide along the extension direction of the groove, so as to quickly adjust the position to adapt to different work requirements. This design allows multiple support assemblies to operate independently, improving the flexibility and efficiency of the operation.

[0041] Secondly, this design also enhances the stability and reliability of the overall structure. Since the support assembly can move along the sliding slot, the support point can be adjusted as needed to ensure the stability of the equipment or workpiece during operation. In addition, the setting of multiple sliding slots also means more adjustment options to adapt to different support requirements.

[0042] At least one handle 14 is disposed on the base 1 , and at least two handles 14 are symmetrically disposed on both sides of the midline of the base 1 .

[0043] First, the symmetrical layout provides good balance and stability, making the entire structure more stable during operation and reducing tilt or offset caused by asymmetrical loads. Second, the symmetrical setting of the handle 14 conforms to the principles of ergonomics, allowing both left and right hands to operate naturally, improving the user's operating comfort and convenience. In addition, this design also allows the user to choose to use the handle on either side according to personal habits, increasing the flexibility of use. Finally, the design of the symmetrical handle 14 is also more visually beautiful, which helps to improve the overall appearance and texture of the product.

[0044] The embodiment of the present invention further comprises guide pins 2, which are arranged on the base 1 and are used to adjust the horizontal and height positions of each supporting component.

[0045] The method of use of the present invention is as follows:

[0046] First, determine which positions of the part need to be simulated for shot peening intensity according to the part structure and shot peening requirements, and then determine the specific spatial dimensions and angles of the simulated designated positions of the part under the spraying state. If the simulated position is a horizontal plane, select the horizontal support component; if the simulated position is a vertical plane, select the vertical support component; if it is at a certain angle to the plane, select the angle support component; then adjust the horizontal and height positions of each fixed block through the guide pin 2 according to the specific spatial dimensions of the simulated designated position of the part under the spraying state; if the simulated position has an angle, adjust the specific angle of the angle fixed block 6 through the rotating shaft 7 and the angle slider 8. In this way, the simulation fixture can completely simulate the spraying state of the part, and then carry out subsequent process tests.

[0047] The above is only a specific embodiment of the present invention, and cannot be used to limit the scope of the invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the protection scope of the present invention, should still fall within the scope of this patent. In addition, the technical features of the present invention can be freely combined with each other, with each other, and with each other.

Claims

1. A universal simulation fixture for shot peening of annular parts, characterized in that: include: Base (1); A support assembly is arranged on the base (1) in a vertical direction, and the lower end of the support assembly is connected to the base (1); An Almen test block (10) is arranged on the support assembly.

2. The universal simulation fixture for shot peening of annular parts according to claim 1, characterized in that: The support assembly includes at least one of a horizontal support assembly, a vertical support assembly or an angle support assembly.

3. The universal simulation fixture for shot peening of annular parts according to claim 2, characterized in that: The horizontal support assembly comprises: A first guide rail seat (3) is arranged on the base (1) in a vertical direction, and the lower end of the first guide rail seat (3) is connected to the base (1); A horizontal fixed block (5) is arranged at the upper end of the first guide rail seat (3). The horizontal fixed block (5) can move up and down in a vertical direction relative to the upper end of the first guide rail seat (3). The Almen test block (10) is fixed on the horizontal fixed block (5). The Almen test block (10) is rectangular, and the two long sides of the rectangle are parallel to the supporting plane.

4. The universal simulation fixture for ring-shaped part shot peening according to claim 2, characterized in that: The vertical support assembly comprises: A first guide rail seat (3) is arranged on the base (1) in a vertical direction, and the lower end of the first guide rail seat (3) is connected to the base (1); A vertical fixing block (4) is arranged at the upper end of the first guide rail seat (3). The vertical fixing block (4) can move up and down in a vertical direction relative to the upper end of the first guide rail seat (3). The Almen test block (10) is fixed on the vertical fixing block (4). The Almen test block (10) is rectangular, and the two short sides of the rectangle are parallel to the supporting plane.

5. The universal simulation fixture for shot peening of annular parts according to claim 2, characterized in that: The angle support assembly comprises: A second guide rail seat (9) is arranged on the base (1) in a vertical direction, and the lower end of the first guide rail seat (3) is connected to the base (1); An angle slider (8) is arranged at the upper end of the second guide rail seat (9), and the angle slider (8) can move up and down in a vertical direction relative to the upper end of the second guide rail seat (9); The angle fixing block (6) is hinged on the angle sliding block (8), and the Almen test block (10) is arranged on the angle fixing block (6) and can rotate relative to the angle sliding block (8) together with the angle fixing block (6).

6. The universal simulation fixture for ring-shaped part shot peening according to any one of claims 1 to 5, characterized in that: A sliding groove is provided on the base (1), and the support assembly can slide relative to the base (1) along the extension direction of the sliding groove.

7. The universal simulation fixture for shot peening of annular parts according to claim 6, characterized in that: There are a plurality of sliding grooves which are arranged at intervals on the base (1), and each of the sliding grooves is provided with a supporting component.

8. The universal simulation fixture for ring-shaped shot peening according to any one of claims 1 to 5, characterized in that: At least one handle (14) is provided on the base (1), and at least two handles (14) are symmetrically arranged on both sides of the midline of the base (1).

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