Multi-axis machining clamp of EBS double-channel electromagnetic valve

Abstract

The utility model discloses a multi-axis machining clamp for an EBS (Electronic Braking System) double-channel electromagnetic valve, and relates to the field of EBS double-channel electromagnetic valve machining, in particular to the multi-axis machining clamp for the EBS double-channel electromagnetic valve, which comprises a multi-axis clamp body for fixing an EBS double-channel electromagnetic valve workpiece and a clamping seat for fixing the body, the EBS double-channel electromagnetic valve machining device comprises a clamping base, a reversing assembly used for turning over a workpiece is arranged on the clamping base, the reversing assembly comprises a fixing frame installed on the clamping base, a lifting plate is arranged on the fixing frame, and a positioning base is arranged at the bottom of the lifting plate. However, the outer portion of the shell of the electromagnetic valve is irregular, so that the shell needs to be machined in a multi-axis machining mode, and in the machining process of the shell of the electromagnetic valve, a clamp can shield one part of a shell workpiece, so that the part of the workpiece cannot be machined, and machining dead angles can occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to EBS double channel electromagnetic valve processing field, concretely is a kind of multi-axis machining fixture of EBS double channel electromagnetic valve. BACKGROUND

[0002] EBS double channel electromagnetic valve is the key component in electronic brake system (EBS), for controlling brake air pressure, realizes the brake and relief function of vehicle, EBS double channel electromagnetic valve is mainly used to control the air pressure of the brake air chamber of left and right sides of vehicle, realizes the independent brake control of left and right wheels. By the on-off electricity of electromagnetic valve, control the air intake and exhaust of brake air chamber, thereby adjusting brake pressure, realizes the brake and relief of vehicle.

[0003] The existing EBS double channel electromagnetic valve is machined, the shell of electromagnetic valve is important component, however the shell of this electromagnetic valve is not regular outside, so need to be machined by the way of multi-axis machining, in the process of machining electromagnetic valve shell, fixture can shield a part of shell workpiece, this part of workpiece cannot be machined, and dead angle of machining can appear.

[0004] Therefore, a new type of EBS double channel electromagnetic valve multi-axis machining fixture needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of multi-axis machining fixture of EBS double channel electromagnetic valve to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of multi-axis machining fixture of EBS double channel electromagnetic valve, including the multi-axis fixture body for fixing EBS double channel electromagnetic valve workpiece and the clamping seat for fixing body, the clamping seat is equipped with the reversing assembly for workpiece overturning, the reversing assembly includes the fixed frame installed on clamping seat, the fixed frame is equipped with lifting plate, the bottom of lifting plate is equipped with locating seat, the both sides of locating seat are respectively equipped with locating plate, the locating plate is equipped with shaft, the opposite side of two shafts is respectively equipped with telescopic rod one, the one end of telescopic rod one is equipped with clamping plate, the locating plate is equipped with the rotation assembly for driving shaft rotation, the clamping seat is equipped with the moving away assembly for avoiding fixed frame influence workpiece machining.

[0007] Preferably, the rotation assembly includes a gear mounted on one end of the shaft, the locating plate is equipped with a rack matched with the gear, and the locating plate is equipped with a telescopic rod two for moving the rack.

[0008] Preferably, the locating plate is equipped with a protection box, and the gear, rack and telescopic rod two are all located inside the protection box.

[0009] Preferably, the moving away assembly comprises a telescopic rod three mounted on the clamping seat, an output end of the telescopic rod three is hinged to the middle part of the fixing frame, and both sides of the bottom of the fixing frame are respectively provided with fixing shafts, and the fixing frame is rotationally connected with the clamping seat through the fixing shafts.

[0010] Preferably, the clamping seat is provided with a receiving plate for avoiding overtravel of the fixing frame.

[0011] Preferably, both sides of the clamping seat and located at the two sides of the receiving plate are respectively provided with a discharging port for discharging debris.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. In the utility model, the fixing frame is arranged, the lifting plate is slidably connected on the fixing frame, the two telescopic rods one on the lifting plate and the clamping plate can clamp the workpiece, the clamping position can be switched, the clamping plate can rotate on the fixing frame through the rotating shaft, the rotating shaft can be driven to rotate through the gear and the rack, the workpiece can be conveniently turned over, the part of the workpiece not exposed can be conveniently switched out, the workpiece can be conveniently processed in all directions, and the machining dead angle can be avoided.

[0014] 2. In the utility model, the telescopic rod three is arranged, the telescopic rod three can drive the fixing frame to be turned over on the clamping seat through telescopic movement, the upper part of the workpiece can be avoided to be blocked by the fixing frame, and the normal processing of the workpiece can not be affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model.

[0016] Figure 2 It is a left side perspective sectional view of the utility model.

[0017] Figure 3 It is an enlarged view of A in the utility model. Figure 2

[0018] In the drawing: 1, body;2, clamping seat;3, fixing frame;4, lifting plate;5, positioning seat;6, positioning plate;7, rotating shaft;8, telescopic rod one;9, clamping plate;10, gear;11, rack;12, telescopic rod two;13, protection box;14, telescopic rod three;15, fixing shaft;16, receiving plate;17, discharging port. DETAILED DESCRIPTION

[0019] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] All the electronic components in the present application are controlled by an external controller.

[0021] Embodiment one

[0022] Please refer to Figures 1-3 The utility model provides a kind of multi-axis machining fixture of EBS double channel electromagnetic valve, including the multi-axis fixture body 1 for fixing EBS double channel electromagnetic valve workpiece and the clamping seat 2 for fixing body 1, the reversing assembly for workpiece overturning is equipped on the clamping seat 2, the reversing assembly includes the fixing frame 3 installed on clamping seat 2, lifting plate 4 is equipped on the fixing frame 3, the bottom of lifting plate 4 is equipped with positioning seat 5, positioning plate 6 is respectively equipped on the two sides of positioning seat 5, rotating shaft 7 is equipped on the positioning plate 6, the opposite side of two rotating shaft 7 is respectively equipped with telescopic rod one 8, clamping plate 9 is equipped at one end of telescopic rod one 8, rotating assembly for driving rotating shaft 7 to rotate is equipped on the positioning plate 6, the moving away component for avoiding the influence of fixing frame 3 on workpiece processing is equipped on the clamping seat 2.

[0023] Body 1 is the multi-axis fixture on existing machining center, body 1 is fixedly connected at the top of clamping seat 2, reversing assembly can overturn workpiece on body 1, can overturn the part of workpiece not being processed to the top, can process workpiece in all directions, fixing frame 3 is hinged on clamping seat 2, lifting plate 4 is slidably connected on fixing frame 3, positioning seat 5 is fixedly connected at the bottom of lifting plate 4, positioning plate 6 is fixedly connected on the two sides of positioning seat 5, rotating shaft 7 is rotatably connected with positioning plate 6, telescopic rod one 8 is fixedly connected at one end of rotating shaft 7, clamping plate 9 is fixedly connected at the opposite side of two telescopic rod one 8, two telescopic rod one 8 can clamp workpiece by telescoping, workpiece between two clamping plates 9 can be removed from body 1 by lifting lifting plate 4 again, workpiece is removed and overturned again, to expose another part of workpiece.

[0024] Specifically, the rotating assembly comprises a gear 10 mounted at one end of one of the rotating shafts 7, the positioning plate 6 is provided with a rack 11 matched with the gear 10, and the positioning plate 6 is provided with a telescopic rod 12 for driving the rack 11 to move; the positioning plate 6 is provided with a protection box 13, the gear 10, the rack 11 and the telescopic rod 12 are all located inside the protection box 13, the gear 10 is fixedly connected at one end of one of the rotating shafts 7, the rack 11 is slidably connected to the positioning plate 6, the telescopic rod 12 can be directly purchased from the market, the telescopic rod 12 can drive the workpiece between the two clamping plates 9 to rotate through the rack 11 and the gear 10, the protection box 13 is fixedly connected to the outer side of the positioning plate 6 and can protect the gear 10, the rack 11 and the telescopic rod 12 from the influence of the debris in the machining process.

[0025] The moving-away assembly comprises a telescopic rod 14 mounted on the clamping seat 2, the output end of the telescopic rod 14 is hingedly connected to the middle part of the fixing frame 3, the bottom of the fixing frame 3 is provided with a fixed shaft 15 on each side, the fixing frame 3 is rotatably connected to the clamping seat 2 through the fixed shaft 15, the telescopic rod 14 can be directly purchased from the market, the fixed shaft 15 is fixedly connected to the fixing frame 3, the telescopic rod can drive the fixing frame 3 to rotate by a certain angle, so that the fixing frame 3 can be moved away from above the clamping seat 2, thereby avoiding affecting the machining of the subsequent workpiece.

[0026] On the basis of the above embodiment, specifically, the clamping seat 2 is provided with an accommodating plate 16 for avoiding overtravel of the fixing frame 3; the clamping seat 2 is provided with a discharge port 17 for discharging debris on each side of the accommodating plate 16, the accommodating plate 16 is fixedly connected to the clamping seat 2, the discharge port 17 is formed in the clamping seat 2, and the accommodating plate 16 can facilitate positioning of the fixing frame 3, the discharge port 17 can facilitate storage of the fixing frame 3 and discharge of the debris, and the fixing frame 3 can be placed without being affected.

[0027] Working principle: after the exposed part of the workpiece is machined, the telescopic rod 14 is elongated, at this time the fixing frame 3 is lifted up, when the fixing frame 3 is rotated to the angle opposite to the clamping seat 2, the lifting plate 4 is lowered, and the clamping plate 9 is driven by the telescopic rod 1 on the rotating shaft 7 to clamp the workpiece on the clamping seat 2, when the clamping of the workpiece by the clamping seat 2 is released, the lifting plate 4 is raised, when reaching a proper height, the rotating shaft 7 is rotated through the rack 11 and the gear 10, the rotating shaft 7 can drive the workpiece on the two clamping plates 9 to rotate, when the workpiece is turned to a proper angle, the workpiece is pushed towards the body 1 through the lifting plate 4, and the workpiece is clamped by the body 1, at this time the part not machined before is exposed, the telescopic rod 1 is retracted to release the clamping and fixing of the workpiece, and the lifting plate 4 is raised, then the telescopic rod 14 is shortened to pull the fixing frame 3 to the clamping seat 2, at this time the workpiece is not affected by other structures above, and can be machined again.

[0028] What is not described in detail in the present description belongs to the prior art known to the person skilled in the art.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multi-axis machining fixture for EBS two-way solenoid valves, characterized by, The utility model provides a multi -axis clamp body (1) for fixing EBS double -channel electromagnetic valve workpiece and the clamping seat (2) for fixing body (1), be equipped with the reversing assembly for workpiece overturning on the clamping seat (2), the reversing assembly includes the fixed frame (3) installed on the clamping seat (2), be equipped with the lifting plate (4) on the fixed frame (3), the bottom of lifting plate (4) is equipped with the positioning seat (5), the both sides of positioning seat (5) are equipped with the positioning plate (6) respectively, be equipped with the pivot (7) on the positioning plate (6), the opposite side of two pivot (7) is equipped with telescopic rod one (8) respectively, one end of telescopic rod one (8) is equipped with the clamping plate (9); The positioning plate (6) is equipped with rotating assembly for driving pivot (7) rotation, the clamping seat (2) is equipped with moving away assembly for avoiding fixed frame (3) influence workpiece processing.

2. The multi-axis machining fixture of the EBS dual pass solenoid valve according to claim 1, characterized in that: The rotating assembly includes gear (10) installed at one end of pivot (7), the positioning plate (6) is equipped with rack (11) matched with gear (10), the positioning plate (6) is equipped with telescopic rod two (12) for driving rack (11) movement.

3. The EBS dual pass solenoid valve multi-axis machining fixture of claim 2, wherein: The positioning plate (6) is equipped with protection box (13), the gear (10), rack (11) and telescopic rod two (12) are all located inside protection box (13).

4. The multi-axis machining fixture of the EBS dual pass solenoid valve of claim 3, wherein: The moving away assembly includes telescopic rod three (14) installed on the clamping seat (2), the output of telescopic rod three (14) is hinged with the middle part of fixed frame (3), the both sides of the bottom of fixed frame (3) are equipped with fixed shaft (15) respectively, and the fixed frame (3) is rotatably connected with the clamping seat (2) through fixed shaft (15).

5. The EBS dual pass solenoid valve multi-axis machining fixture of claim 4, wherein: The clamping seat (2) is equipped with receiving plate (16) for avoiding fixed frame (3) overrunning.

6. The EBS dual pass solenoid valve multi-axis machining fixture of claim 5, wherein: The clamping seat (2) is equipped with discharge port (17) for chip discharge on the both sides of receiving plate (16).

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