Magnesium alloy part concentric hole machining device

Abstract

The utility model relates to the technical field of magnesium alloy part machining, in particular to a magnesium alloy part concentric hole machining device. Comprising a base, a machining seat, a stop block, a fixing module, a positioning pin and a spring pin, the machining seat is fixedly connected with the base, the positioning pin is fixedly connected with the machining seat, the spring pin is fixedly connected with the machining seat, the stop block is fixedly connected with the base, and the fixing module comprises two sets of pressing pieces, a plurality of fixing blocks, a plurality of first air cylinders, a plurality of abutting plates and a plurality of first rubber pads. The two sets of pressing pieces are connected with the base, the multiple fixing blocks are fixedly connected with the base, each first air cylinder is fixedly connected with the corresponding fixing block, each abutting plate is connected with the output end of the corresponding first air cylinder, and each first rubber pad is fixedly connected with the corresponding abutting plate. And the operation is simple and convenient, and the high-precision and high-efficiency machining requirements of the magnesium alloy parts can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium alloy part processing, in particular to a concentric hole processing device for magnesium alloy parts. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium and other elements. It has good heat dissipation, good shock absorption, and resistance to organic and alkali corrosion. It is mainly used in aviation, aerospace, transportation, chemical industry, rocket and other industrial sectors. In the processing of magnesium alloy parts, the processing of concentric holes is an important process, and its processing accuracy directly affects the performance and service life of the parts.

[0003] However, the existing concentric holes of magnesium alloy parts are not fixed during processing, and the magnesium alloy parts are prone to displacement, which makes the operation very inconvenient and difficult to meet the high-precision and high-efficiency processing requirements of magnesium alloy parts. Utility Model Content

[0004] The utility model aims to provide a concentric hole processing device for magnesium alloy parts, aiming to solve the technical problems that the concentric holes of existing magnesium alloy parts are not fixed during processing, the magnesium alloy parts are prone to offset, the operation is very inconvenient, and it is difficult to meet the high-precision and high-efficiency processing requirements of magnesium alloy parts.

[0005] To achieve the above-mentioned purpose, the utility model adopts a concentric hole processing device for magnesium alloy parts, comprising a base, a processing base, a stopper, a fixing module, a positioning pin and a spring pin, wherein the processing base is fixedly connected to the base and is located above the base, the fixing module is connected to the base and is located above the base, the positioning pin is fixedly connected to the processing base and is located inside the processing base, the spring pin is fixedly connected to the processing base and is located on the processing base, and the stopper is fixedly connected to the base and is located inside the base;

[0006] The fixing module includes two groups of clamping members, multiple fixing blocks, multiple first cylinders, multiple supporting plates and multiple first rubber pads. The two groups of clamping members are connected to the base and are symmetrically arranged above the base. The multiple fixing blocks are fixedly connected to the base and arranged in sequence above the base. Each of the first cylinders is fixedly connected to the corresponding fixing block and is respectively located on the outer side wall of the fixing block. Each of the supporting plates is respectively connected to the output end of the corresponding first cylinder. Each of the first rubber pads is fixedly connected to the corresponding supporting plate and is respectively located on the outer side wall of the supporting plate.

[0007] Wherein, the clamping member includes a second cylinder, a support block and a clamping plate, the support block is fixedly connected to the base and is located above the base, the output end of the cylinder is fixedly connected to the support block and is respectively located above the support block, and the clamping plate is fixedly connected to the output end of the second cylinder.

[0008] Wherein, the pressing member further includes a second rubber pad, which is fixedly connected to the pressing plate and is located below the pressing plate.

[0009] Wherein, the concentric hole processing device for magnesium alloy parts also includes two groups of pushing components, the processing seat has two movable grooves, and the pushing component is arranged in each of the movable grooves.

[0010] Wherein, the pushing assembly includes a movable block, a spring and a placement plate, the movable block is fixedly connected to the processing seat and is located in the movable groove, the spring is arranged in the movable groove and is fixedly connected to the movable block, and the placement plate is fixedly connected to the movable block and is located at one end of the movable block away from the spring.

[0011] The utility model discloses a concentric hole processing device for magnesium alloy parts. When processing the magnesium alloy parts, the magnesium alloy parts are firstly placed on the left side of the processing seat, the spring pin is used to pre-tighten the parts, and then the first cylinder and the pressing member on the left side of the base are started. The output end of the first cylinder controls the abutting plate to abut the outer side of the parts, and the pressing member presses the parts so that the parts are clamped front and back and up and down in the processing seat. Then the staff uses a tool to process the upper part of the part hole, and then controls the first cylinder and the pressing member to release the restriction on the parts, and then takes the parts out of the processing seat, and rotates the parts 180 degrees. Rotate it and place it on the right side of the processing seat, insert the locating pin of the same size into the hole just processed to achieve precise positioning, then start the first cylinder and the clamping part on the right side of the processing seat, fix the part on the processing seat again, and start to continue processing the part. The concentricity of the hole processed in the above method not only meets the requirements of the drawing, but also is simple for employees to operate and has high processing efficiency. In addition, it also overcomes the problem of non-concentricity and inconsistency of the upper and lower holes and the upper and lower sizes of magnesium alloy parts during deep hole processing, and realizes the fixation of magnesium alloy parts, which is convenient for processing concentric holes of magnesium alloy parts and can meet the high-precision and high-efficiency processing requirements of magnesium alloy parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 The utility model is a schematic structural diagram of a concentric hole processing device for magnesium alloy parts.

[0014] Figure 2 It is a structural top view of the concentric hole processing device for magnesium alloy parts of the utility model.

[0015] Figure 3 It is a structural side view of a concentric hole processing device for magnesium alloy parts of the utility model.

[0016] Figure 4 The utility model Figure 2 AA line structural cross-section view.

[0017] 101-base, 102-processing seat, 103-positioning pin, 104-spring pin, 105-fixed block, 106-first cylinder, 107-holding plate, 108-first rubber pad, 109-second cylinder, 110-support block, 111-pressing plate, 112-second rubber pad, 113-movable block, 114-spring, 115-placing plate, 116-movable groove, 117-stop block. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] See also Figure 1 to Figure 4 The utility model provides a concentric hole processing device for magnesium alloy parts, including a base 101, a processing base 102, a stopper 117, a fixing module, a positioning pin 103 and a spring pin 104, wherein the processing base 102 is fixedly connected to the base 101 and is located above the base 101, the fixing module is connected to the base 101 and is located above the base 101, the positioning pin 103 is fixedly connected to the processing base 102 and is located inside the processing base 102, the spring pin 104 is fixedly connected to the processing base 102 and is located on the processing base 102, and the stopper 117 is fixedly connected to the base 101 and is located inside the base 101;

[0020] The fixing module includes two groups of clamping members, multiple fixing blocks 105, multiple first cylinders 106, multiple supporting plates 107 and multiple first rubber pads 108. The two groups of clamping members are connected to the base 101 and are symmetrically arranged above the base 101. The multiple fixing blocks 105 are fixedly connected to the base 101 and are arranged in sequence above the base 101. Each of the first cylinders 106 is fixedly connected to the corresponding fixing block 105 and is respectively located on the outer side wall of the fixing block 105. Each of the supporting plates 107 is respectively connected to the output end of the corresponding first cylinder 106. Each of the first rubber pads 108 is fixedly connected to the corresponding supporting plate 107 and is respectively located on the outer side wall of the supporting plate 107.

[0021] In this embodiment, when the magnesium alloy part is processed, the magnesium alloy part is first located on the left side of the processing seat 102, and the spring pin 104 is used to pre-tighten the part, and then the first cylinder 106 and the pressing member on the left side of the base 101 are started. The output end of the first cylinder 106 controls the abutment plate 107 to abut the outside of the part, and the pressing member presses the part so that the part is clamped front and back and up and down in the processing seat 102. Then the staff uses a tool to process the upper half of the part hole, and then controls the first cylinder 106 and the pressing member to release the restriction on the part, and then takes the part out of the processing seat 102 and rotates the part 180 degrees. Turn, place it on the right side of the processing seat 102, insert the positioning pin 103 of the same size into the hole just processed to achieve precise positioning, then start the first cylinder 106 and the clamping part on the right side of the processing seat 102, fix the part on the processing seat 102 again, and start to process the part. The concentricity of the hole processed in the above method not only meets the requirements of the drawing, but also is simple for employees to operate and has high processing efficiency. In addition, it also overcomes the problems of non-concentricity and inconsistency of the upper and lower holes and the upper and lower sizes of magnesium alloy parts during deep hole processing, and realizes the fixation of magnesium alloy parts, which is convenient for processing concentric holes of magnesium alloy parts and can meet the high-precision and high-efficiency processing requirements of magnesium alloy parts.

[0022] Furthermore, the clamping member includes a second cylinder 109, a support block 110 and a clamping plate 111, the support block 110 is fixedly connected to the base 101 and is located above the base 101, the output end of the cylinder is fixedly connected to the support block 110 and is respectively located above the support block 110, and the clamping plate 111 is fixedly connected to the output end of the second cylinder 109.

[0023] In this embodiment, the support block 110 fixes and supports the second cylinder 109 above the base 101 , and the output end of the second cylinder 109 controls the pressing plate 111 to press the magnesium alloy part.

[0024] Furthermore, the pressing member further includes a second rubber pad 112 , which is fixedly connected to the pressing plate 111 and is located below the pressing plate 111 .

[0025] In this embodiment, by disposing the second rubber pad 112 under the pressing plate 111 , the second rubber pad 112 can increase the friction between the pressing plate 111 and the magnesium alloy part, and can fix the magnesium alloy part on the processing seat 102 more firmly.

[0026] Furthermore, the concentric hole processing device for magnesium alloy parts also includes two sets of pushing components. The processing seat 102 has two movable grooves 116, and each of the movable grooves 116 is provided with the pushing component.

[0027] In this embodiment, by arranging the pushing assembly on the processing seat 102, the processed magnesium alloy parts can be easily pushed out from the processing seat 102 by using the pushing assembly, and then personnel can take the pushed out magnesium alloy parts.

[0028] Furthermore, the pushing assembly includes a movable block 113, a spring 114 and a placement plate 115. The movable block 113 is fixedly connected to the processing seat 102 and is located in the movable groove 116. The spring 114 is arranged in the movable groove 116 and is fixedly connected to the movable block 113. The placement plate 115 is fixedly connected to the movable block 113 and is located at one end of the movable block 113 away from the spring 114.

[0029] In this embodiment, after the concentric holes are processed on the magnesium alloy part, the first cylinder 106 is controlled to drive the supporting plate 107 to leave the part, and the second cylinder 109 is also controlled to drive the clamping plate 111 to leave the part. At this time, the spring 114 in the movable groove 116 is stretched, and the movable block 113 is pushed outward in the movable groove 116. The movable block 113 pushes the part outward from the processing seat 102 through the placement plate 115, and then the staff takes the part. Through the above method, it is possible to easily push the processed magnesium alloy part out of the processing seat 102, and then the staff can take the pushed out magnesium alloy part.

[0030] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A concentric hole processing device for magnesium alloy parts, characterized in that: It includes a base, a processing base, a stopper, a fixing module, a positioning pin and a spring pin, wherein the processing base is fixedly connected to the base and is located above the base, the fixing module is connected to the base and is located above the base, the positioning pin is fixedly connected to the processing base and is located inside the processing base, the spring pin is fixedly connected to the processing base and is located on the processing base, and the stopper is fixedly connected to the base and is located inside the base; The fixing module includes two groups of clamping members, multiple fixing blocks, multiple first cylinders, multiple supporting plates and multiple first rubber pads. The two groups of clamping members are connected to the base and are symmetrically arranged above the base. The multiple fixing blocks are fixedly connected to the base and arranged in sequence above the base. Each of the first cylinders is fixedly connected to the corresponding fixing block and is respectively located on the outer side wall of the fixing block. Each of the supporting plates is respectively connected to the output end of the corresponding first cylinder. Each of the first rubber pads is fixedly connected to the corresponding supporting plate and is respectively located on the outer side wall of the supporting plate.

2. The concentric hole processing device for magnesium alloy parts according to claim 1, characterized in that: The clamping member includes a second cylinder, a support block and a clamping plate. The support block is fixedly connected to the base and is located above the base. The output ends of the cylinders are fixedly connected to the support blocks and are respectively located above the support blocks. The clamping plate is fixedly connected to the output ends of the second cylinders.

3. The concentric hole processing device for magnesium alloy parts according to claim 2, characterized in that: The pressing member further includes a second rubber pad, which is fixedly connected to the pressing plate and is located below the pressing plate.

4. The concentric hole processing device for magnesium alloy parts according to claim 1, characterized in that: The concentric hole processing device for magnesium alloy parts also includes two groups of pushing components. The processing seat has two movable grooves, and the pushing component is arranged in each of the movable grooves.

5. The concentric hole processing device for magnesium alloy parts according to claim 4, characterized in that: The pushing assembly includes a movable block, a spring and a placement plate. The movable block is fixedly connected to the processing seat and is located in the movable groove. The spring is arranged in the movable groove and is fixedly connected to the movable block. The placement plate is fixedly connected to the movable block and is located at one end of the movable block away from the spring.

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