Clamp for machining outlet of automobile elbow compressor
By designing a fixture for the outlet of an automotive elbow compressor, and utilizing a combination of a locating pin and a rotating downward pressure cylinder, the problem of unstable fixation of irregularly shaped parts during processing was solved, achieving stable clamping and high-precision machining.
Patent Information
- Application Number
- CN202422952856.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In existing technologies, irregularly shaped automotive parts, such as the compressor outlet of an automotive elbow, are difficult to fix stably during processing, leading to a decrease in processing accuracy and the risk of equipment damage.
A fixture comprising a base plate, a rotary pressing cylinder, a support base, a positioning pin, and a rotary pressing cylinder is designed. By combining the positioning pin and the rotary pressing cylinder, stable positioning and clamping of the outlet of an automotive elbow compressor can be achieved.
This technology ensures stable and secure fixing of the compressor outlet on the automotive elbow, preventing loosening and equipment damage during processing, ensuring processing accuracy, and simplifying the operation process.
Smart Images

Figure CN223558259U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile part processing, especially relates to a clamp for automobile elbow compressor outlet processing. BACKGROUND
[0002] In the processing of automobile parts, the scene of needing to clamp and fix the parts often arises, in which case a clamp is often used, for regularized automobile parts, a conventional clamp can meet the demand of clamping the automobile parts, but for some special-shaped automobile parts, it is troublesome to fix them without a matching clamp, and the stability after fixing cannot be guaranteed, which affects the accuracy of the later processing and even causes damage to the parts and the corresponding processing equipment.
[0003] The above-mentioned special-shaped automobile parts include automobile elbow compressor outlets, which are special in structure, so it is time-consuming and laborious to fix them in the existing processing and production process; further, there is a loosening situation caused by loose clamping during processing after fixing, which affects the accuracy of processing and also poses a risk of damaging the corresponding processing equipment. Based on this, we propose a clamp for automobile elbow compressor outlet processing. SUMMARY
[0004] The utility model aims at solving the shortcomings in the prior art and proposes a clamp for automobile elbow compressor outlet processing.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A clamp for automobile elbow compressor outlet processing, comprising a base plate and a rotating down pressure cylinder, the rear side of the upper surface of the base plate is equipped with a support seat, the upper surface of the support seat is inclined downward relative to the front side of the base plate and is equipped with an assembly slope, the assembly slope of the support seat is equipped with an assembly plate, and the left end of the front side of the upper surface of the base plate is equipped with an assembly column.
[0007] The front side surface of the assembly plate is distributed with three positioning pins and a spring positioning pin.
[0008] The front side surface of the assembly plate is fixedly installed with a positioning boss corresponding to the positioning pin through a bolt, and the rear end of the positioning pin is fixedly connected to the front side middle part of the positioning boss.
[0009] The front side surface of the assembly plate is fixedly installed with a positioning boss corresponding to the spring positioning pin through a bolt, and the seat body part of the spring positioning pin is fixedly connected with the positioning boss.
[0010] The front side of the assembly plate is distributed with three rotary down-pressing cylinders, and the front side of the upper end of the assembly column is distributed with one rotary down-pressing cylinder, and the rotary down-pressing cylinder is fixedly connected with the corresponding assembly plate and assembly column through bolts.
[0011] Preferably, a first screw is jointly arranged between the base plate and the support base, and the threaded end of the first screw penetrates the base plate and extends to the inside of the lower surface of the support base.
[0012] Preferably, a second screw is jointly arranged between the assembly plate and the support base, and the threaded end of the second screw penetrates the support base and extends to the inside of the surface of the assembly plate in contact with the assembly inclined surface.
[0013] Preferably, a third screw is jointly arranged between the base plate and the assembly column, and the threaded end of the third screw penetrates the base plate and extends to the inside of the lower surface of the assembly column.
[0014] Preferably, three positioning pin rods are respectively inserted into the through holes of the external flanges of the outlet of the automobile elbow compressor;
[0015] The pin head of the spring positioning pin is in contact with the lower part of the external flange of the outlet of the automobile elbow compressor;
[0016] The pressing heads of the three rotary down-pressing cylinders on the assembly plate are in contact with the external flange of the outlet of the automobile elbow compressor, and the pressing heads of the rotary down-pressing cylinders are in a pressed state relative to the external flange of the outlet of the automobile elbow compressor.
[0017] The pressing head of the rotary down-pressing cylinder on the assembly column is in contact with the outer wall of the converging port of the outlet of the automobile elbow compressor, and the pressing head of the rotary down-pressing cylinder is in a pressed state relative to the outer wall of the converging port of the outlet of the automobile elbow compressor.
[0018] The utility model proposes a kind of clamp for the machining of automobile elbow compressor outlet, and beneficial effect is in that: in the process of application, based on the positioning of positioning pin rod to automobile elbow compressor outlet, further based on the pressing head of rotary down-pressing cylinder relative automobile elbow compressor outlet is pressed, the placement and fixation, clamping of automobile elbow compressor outlet can be realized, so that automobile elbow compressor outlet is relative clamp in stable, firm state, and placement, clamping process is easy to operate, time-saving and labor-saving;
[0019] Since automobile elbow compressor outlet is relative clamp in stable, firm state, therefore avoid the loosening condition in subsequent machining process, and then it is favorable to ensure machining precision, while eliminating the occurrence of the damage of corresponding machining equipment due to loosening;
[0020] When the automobile elbow compressor outlet is taken off, the rotating down pressure cylinder is controlled to reset, and the automobile elbow compressor outlet is held, and the automobile elbow compressor outlet is subjected to a certain force to make the spring positioning pin be in the down pressure state, so that the automobile elbow compressor outlet is taken off, and the operation is simple, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 A front view of the clamp for machining the automobile elbow compressor outlet is provided in the utility model;
[0022] Figure 2 A rear view of the clamp for machining the automobile elbow compressor outlet is provided in the utility model;
[0023] Figure 3 A schematic view of the clamp for machining the automobile elbow compressor outlet clamping the automobile elbow compressor outlet is provided in the utility model;
[0024] Figure 4 A position state schematic view of the positioning pin rod when the clamp clamps the automobile elbow compressor outlet is provided in the utility model.
[0025] In the figure: base plate 1, support seat 2, assembly inclined plane 201, assembly plate 3, assembly column 4, positioning pin rod 5, positioning boss 6, spring positioning pin 7, positioning block 8, rotating down pressure cylinder 9, first screw rod 10, second screw rod 11, third screw rod 12, external flange 13, converging port 14. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0027] In the description of the utility model, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0028] REFERENCE Figures 1-4 A clamp for machining the automobile elbow compressor outlet, comprising a base plate 1 and a rotating down pressure cylinder 9, a support seat 2 is assembled on the upper surface of the rear side of the base plate 1, a first screw rod 10 is jointly installed between the base plate 1 and the support seat 2, and the threaded end of the first screw rod 10 penetrates through the base plate 1 and extends to the inside of the lower surface of the support seat 2.
[0029] The upper surface of the support base 2 is inclined downward relative to the front side of the base plate 1 and is provided as a fitting slope 201. The fitting plate 3 is fitted on the fitting slope 201 of the support base 2. The second screw 11 is installed between the fitting plate 3 and the support base 2. The threaded end of the second screw 11 penetrates the support base 2 and extends to the inside of the surface of the fitting plate 3 in contact with the fitting slope 201.
[0030] The fitting column 4 is fitted on the left end of the front side of the upper surface of the base plate 1. The third screw 12 is installed between the base plate 1 and the fitting column 4. The threaded end of the third screw 12 penetrates the base plate 1 and extends to the inside of the lower surface of the fitting column 4.
[0031] The fitting plate 3 is fitted on the left end of the front side of the upper surface of the base plate 1. The third screw 12 is installed between the base plate 1 and the fitting column 4. The threaded end of the third screw 12 penetrates the base plate 1 and extends to the inside of the lower surface of the fitting column 4.
[0032] The fitting plate 3 is fitted on the left end of the front side of the upper surface of the base plate 1. The third screw 12 is installed between the base plate 1 and the fitting column 4. The threaded end of the third screw 12 penetrates the base plate 1 and extends to the inside of the lower surface of the fitting column 4.
[0033] The fitting plate 3 is fitted on the left end of the front side of the upper surface of the base plate 1. The third screw 12 is installed between the base plate 1 and the fitting column 4. The threaded end of the third screw 12 penetrates the base plate 1 and extends to the inside of the lower surface of the fitting column 4.
[0034] The fitting plate 3 is fitted on the left end of the front side of the upper surface of the base plate 1. The third screw 12 is installed between the base plate 1 and the fitting column 4. The threaded end of the third screw 12 penetrates the base plate 1 and extends to the inside of the lower surface of the fitting column 4.
[0035] When the clamp is clamped and fixed on the outlet of the automobile elbow compressor, the three positioning pins 5 are respectively inserted into the through holes of the external flange 13 of the outlet of the automobile elbow compressor; the head of the spring positioning pin 7 is in contact with the lower part of the external flange 13 of the outlet of the automobile elbow compressor; the three rotary down-pressing cylinders 9 on the fitting plate 3 are in close contact with the external flange 13 of the outlet of the automobile elbow compressor, and the heads of the rotary down-pressing cylinders 9 are in a pressed state relative to the external flange 13 of the outlet of the automobile elbow compressor; the head of the rotary down-pressing cylinder 9 on the fitting column 4 is in contact with the outer wall of the converging port 14 of the outlet of the automobile elbow compressor, and the head of the rotary down-pressing cylinder 9 is in a pressed state relative to the outer wall of the converging port 14 of the outlet of the automobile elbow compressor.
[0036] In use, the automobile elbow compressor outlet to be processed is placed at the assembling plate 3 under the condition that the rotary downward pressing cylinder 9 is connected with high-pressure gas supply equipment, and it is ensured that the through hole of the external flange 13 of the automobile elbow compressor outlet is inserted into the corresponding positioning pin 5, at this time, the placement of the automobile elbow compressor outlet relative to the clamp is completed, and at this time, the spring positioning pin 7 is in a supporting state relative to the external flange 13 of the automobile elbow compressor outlet, that is, the automobile elbow compressor outlet will not fall under the condition of not being subjected to external force; the rotary downward pressing cylinder 9 is further controlled to work, so that the pressing heads of the four rotary downward pressing cylinders 9 are in a pressing state relative to the automobile elbow compressor outlet, at this time, the fixation and clamping of the automobile elbow compressor outlet are realized, so that the automobile elbow compressor outlet relative to the clamp is in a stable and firm state, and the placing and clamping process is convenient, time-saving and labor-saving.
[0037] Since the automobile elbow compressor outlet relative to the clamp is in a stable and firm state, the loosening phenomenon in the subsequent processing process is avoided, and the processing precision is ensured, and the damage of the corresponding processing equipment caused by loosening is avoided.
[0038] When the automobile elbow compressor outlet is taken down, the rotary downward pressing cylinder 9 is controlled to reset, at this time, the pressing head of the rotary downward pressing cylinder 9 is in a separated state relative to the automobile elbow compressor outlet, and the automobile elbow compressor outlet can be taken down by exerting a certain force on the automobile elbow compressor outlet to make the spring positioning pin 7 in a downward pressing state under the condition of holding the automobile elbow compressor outlet, and the operation is simple, convenient and fast.
[0039] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model can make equivalent replacement or change, and all should be covered in the protection scope of the utility model.
Claims
1. A fixture for machining of the outlet of a compressor elbow for a vehicle, comprising a base plate (1) and a rotating lower compression cylinder (9), characterised in that, The back side of the upper surface of the substrate (1) is equipped with a support seat (2), the upper surface of the support seat (2) is inclined downward relative to the front side of the substrate (1) and is equipped as an assembly slope (201), the assembly slope (201) of the support seat (2) is equipped with an assembly plate (3), the left end of the front side of the upper surface of the substrate (1) is equipped with an assembly column (4); The front surface of the assembly plate (3) is distributed with three positioning pin rods (5) and a spring positioning pin (7); The front surface of the assembly plate (3) is provided with a positioning boss (6) corresponding to the positioning pin rod (5) and fixedly connected by bolts, and the rear end of the positioning pin rod (5) is fixedly connected to the front side of the middle part of the positioning boss (6); The front surface of the assembly plate (3) is provided with a positioning boss (8) corresponding to the spring positioning pin (7) and fixedly connected by bolts, and the seat part of the spring positioning pin (7) is fixedly connected with the positioning boss (8); The front surface of the assembly plate (3) is distributed with three rotary down-pressing cylinders (9), and the front surface of the upper end of the assembly column (4) is distributed with one rotary down-pressing cylinder (9), and the rotary down-pressing cylinder (9) is fixedly connected with the corresponding assembly plate (3) and assembly column (4) by bolts.
2. A fixture for machining of the outlet of a compressor elbow for a vehicle according to claim 1, characterized in that, The first screw rod (10) is jointly installed between the substrate (1) and the support seat (2), and the threaded end of the first screw rod (10) penetrates the substrate (1) and extends to the inside of the lower surface of the support seat (2).
3. A fixture for machining of the outlet of a compressor elbow for an automobile as defined in claim 1, wherein The second screw rod (11) is jointly installed between the assembly plate (3) and the support seat (2), and the threaded end of the second screw rod (11) penetrates the support seat (2) and extends to the inside of the surface of the assembly plate (3) in contact with the assembly slope (201).
4. A fixture for machining of the outlet of a compressor elbow for an automobile as defined in claim 1, wherein The third screw rod (12) is jointly installed between the substrate (1) and the assembly column (4), and the threaded end of the third screw rod (12) penetrates the substrate (1) and extends to the inside of the lower surface of the assembly column (4).
5. A fixture for machining of the outlet of a compressor elbow for an automobile as defined in claim 1, wherein The three positioning pin rods (5) are respectively inserted into the through holes of the external flanges of the outlet of the automobile elbow compressor; The pin head of the spring positioning pin (7) is in contact with the lower part of the external flange of the outlet of the automobile elbow compressor; The three rotary down-pressing cylinders (9) on the assembly plate (3) are in contact with the external flange of the outlet of the automobile elbow compressor, and the pressing head of the rotary down-pressing cylinder (9) is in a pressing state relative to the external flange of the outlet of the automobile elbow compressor; The pressing head of the rotary down-pressing cylinder (9) on the assembly column (4) is in contact with the outer wall of the converging port of the outlet of the automobile elbow compressor, and the pressing head of the rotary down-pressing cylinder (9) is in a pressing state relative to the outer wall of the converging port of the outlet of the automobile elbow compressor.