A sensor housing casting processing device

Abstract

A sensor housing casting processing device belongs to the field of sensor casting technology, including a frame device, the frame device is used to drive the mold to dock, the frame device is provided with a casting device and a demoulding device, the casting device is used to cast the mold, and the demoulding device is used to demould. The frame device provided by the present invention can drive the lower mold to rise and fall, when the lower mold rises to the top, the side insert plate and the insert column are inserted into the lower mold, which is convenient for casting the holes on the surface of the sensor housing, when the casting is completed and cooled for a period of time, the lower mold descends so that the side insert plate and the insert column are pulled out from the sensor housing, and the hole column is pulled out at the same time, which is convenient for demoulding, and the demoulding efficiency is high; when the lower mold provided by the present invention moves to the bottom plate, the bottom plate pushes the lifting plate and the ejection block to eject the formed sensor housing, without the need for additional power, and the casting, docking, and demoulding are all driven by an electric cylinder, with a high degree of automation.

Description

Technical Field

[0001] The invention relates to the technical field of sensor casting, and in particular to a sensor housing casting processing device. Background Art

[0002] Sensor housing casting is a common process for manufacturing sensor housings, which is used to protect the internal components of the sensor while providing the necessary mechanical strength and durability. The casting process of the sensor housing can select different casting methods according to the material type, design requirements and production scale. Common casting materials include aluminum alloy, zinc alloy, stainless steel, etc. Since the sensor housing is provided with multiple slots and round holes, if protrusions are directly provided on the mold, it will cause demolding difficulties. The sensor housing casting device in the prior art is difficult to demold after casting is completed. At the same time, both the casting process and the demolding process require manual participation, and the degree of automation is low. Summary of the invention

[0003] In view of the above technical problems, the technical solution adopted by the present invention is: a sensor housing casting processing device, including a frame device, the frame device includes a base plate and a lower mold, the frame device is used to drive the mold for docking, the frame device is provided with a casting device and a demolding device, the casting device includes a positive push block, the casting device is used to cast the mold, the demolding device includes a lifting frame, and the demolding device is used for demolding.

[0004] Furthermore, the frame device includes a track side frame fixedly installed on the base plate, an upper plate fixedly installed on the track side frame, an upper mold fixedly installed on the upper plate, a lifting column slidably installed on the upper plate, an electric cylinder plate fixedly installed on the lifting column, a top electric cylinder fixedly installed on the electric cylinder plate, the top of the top electric cylinder is fixedly installed on the upper mold, the lifting column is fixedly installed on the lower mold, a wheel frame is fixedly installed on the wheel frame, a guide wheel is rotatably installed on the guide wheel and the track side frame are rollingly installed.

[0005] The extension of the top electric cylinder can drive the electric cylinder plate and the lifting column to rise along the upper plate, thereby driving the lower mold to rise, and the guide wheel rolls along the track side frame, and the lower mold docks with the upper mold.

[0006] Furthermore, the casting device includes two forward push blocks and two side push blocks fixedly installed on the upper mold, a sliding groove block fixedly installed on the upper mold, a sliding block slidably installed in the sliding groove block, a slider spring is arranged between the sliding block and the sliding groove block, a sliding tube fixedly installed on the sliding block, a side push column fixedly installed on the sliding tube, and a feed hopper fixedly installed on the sliding tube.

[0007] Furthermore, the sliding block is provided with an alignment hole, and the upper mold is provided with a liquid inlet hole. When the alignment hole and the liquid inlet hole are connected, the molten metal enters the upper mold and the lower mold through the feed hopper, the sliding tube, the alignment hole and the liquid inlet hole.

[0008] After the lower mold is docked with the upper mold, the push column rod pushes the side push column and the sliding tube to slide inward, thereby driving the sliding block to slide inward along the sliding groove block, and the slider spring is compressed. When the upper mold and the lower mold are closed, the alignment hole and the liquid inlet hole are docked, and the molten metal is poured from the feed hopper. The molten metal passes through the sliding tube and the alignment hole and enters the liquid inlet hole. The molten metal reaches the space between the upper mold, the inner mold and the lower mold for casting. When the lower mold descends, it drives the push column rod to descend, and the slider spring pushes the sliding block to reset, and the alignment hole and the liquid inlet hole are staggered.

[0009] Furthermore, the demolding device includes an inner mold fixedly installed below the upper mold, four mold columns fixedly installed on the inner mold, an outer sleeve fixedly installed on the bottom of the lower mold, a hole column slidably installed in the outer sleeve, the hole column is fixedly installed on the lifting frame, an ejection electric cylinder is fixedly installed below the lower mold, the top of the ejection electric cylinder is fixedly installed on the lifting frame, and two groups of plug-in plate mechanisms and two groups of plug-in column mechanisms are fixedly installed on the lower mold.

[0010] Furthermore, the lower mold is provided with an ejection mechanism, which includes a bottom guide column fixedly mounted on the bottom of the lower mold, an ejection block slidably mounted on the bottom guide column, a bottom spring is provided between the ejection block and the lower mold, and a lift-up disk is fixedly mounted on the ejection block.

[0011] Furthermore, the insert plate mechanism includes a positive guide column fixedly mounted on the lower mold, a positive push plate slidably mounted on the positive guide column, a positive spring is arranged between the positive push plate and the lower mold, a positive top frame is fixedly mounted on the positive push plate, a positive roller is rotatably mounted on the positive top frame, three side insert plates are fixedly mounted on the positive push plate, the side insert plates are slidably mounted on the lower mold, and a push column rod is fixedly mounted on the positive top frame of the insert plate mechanism below the side push column.

[0012] Furthermore, the column insertion mechanism includes a side guide column fixedly mounted on the lower mold, a side slide is slidably mounted on the side guide column, a side spring is arranged between the side slide and the lower mold, a side wheel frame is fixedly mounted on the side slide, a side roller is rotatably mounted on the side wheel frame, and an insertion column is fixedly mounted on the side slide.

[0013] Furthermore, the product cast in the upper mold, inner mold and lower mold is a sensor housing, the sensor housing is provided with side long grooves on the front and back sides, the sensor housing is provided with front holes on both sides, four upper holes are provided in the sensor housing, and four side holes are provided around the sensor housing, the side long grooves cooperate with the side plug plates, the front holes cooperate with the insertion columns, the upper holes cooperate with the mold columns, and the side holes cooperate with the hole columns.

[0014] In the initial state, the side insert plate is not inserted into the lower mold, and the insert column is not inserted into the lower mold. When the lower mold rises to fit with the upper mold, the lower mold drives the push column rod, the positive roller and the side roller to rise, and the positive push block pushes the positive roller and the positive push plate to slide along the positive guide column toward the lower mold through the inclined surface, and the positive spring is compressed, so that the side insert plate is inserted into the lower mold. At the same time, the side push block pushes the side roller and the side slide plate to slide along the side guide column toward the lower mold through the inclined surface, and the side spring is compressed, so that the insert column is inserted into the lower mold. At this time, the molten metal enters between the upper mold, the inner mold and the lower mold to complete the casting. The sensor housing formed after casting is located in the upper mold, the inner mold and the lower mold.

[0015] Then the top electric cylinder contracts and drives the lower mold to descend, so that the upper mold, the inner mold and the lower mold are separated. The sensor housing is located in the lower mold and descends with the lower mold. The positive roller is disengaged from the positive push block, and the side roller is disengaged from the side push block, so that the insertion column is pulled out of the lower mold and the positive hole, and the side insert plate is pulled out of the lower mold and the side long groove. When the lifting plate contacts the bottom plate, the lower mold continues to descend, and the bottom plate pushes the lifting plate and the ejection block to rise along the bottom guide column. The bottom spring is compressed, and the ejection block ejects the sensor housing in the lower mold. At the same time, the ejection electric cylinder extends, driving the lifting frame and the hole column to descend along the outer sleeve, so that the hole column is pulled out of the side hole, and the sensor housing is completely ejected by the ejection block. At this time, the sensor housing can be removed.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) the frame device provided in the present invention can drive the lower mold to rise and fall. When the lower mold rises to the top, the side insert plate and the insert column are inserted into the lower mold, which is convenient for casting the holes on the surface of the sensor housing. When the casting is completed and cooled for a period of time, the lower mold descends so that the side insert plate and the insert column are pulled out of the sensor housing, and the hole column is pulled out at the same time, which is convenient for demolding and has high demolding efficiency; (2) when the lower mold provided in the present invention moves to the bottom plate, the bottom plate pushes the lifting plate and the ejection block to eject the formed sensor housing without the need for additional power. The casting, docking and demolding are all driven by an electric cylinder, which has a high degree of automation; (3) after the lower mold provided in the present invention is docked with the upper mold, the alignment hole and the liquid inlet hole of the casting device are docked, and casting begins. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention (ready state).

[0018] Figure 2 It is a schematic diagram of the overall structure of the present invention (casting state).

[0019] Figure 3 It is a schematic diagram of the structure of the frame device of the present invention.

[0020] Figure 4The structure of the casting device of the present invention is shown in FIG. Figure 3 .

[0021] Figure 5 The structure of the casting device of the present invention is shown in FIG. Figure 2 .

[0022] Figure 6 The structure of the casting device of the present invention is shown in FIG. Figure 3 .

[0023] Figure 7 The demoulding device structure of the present invention is shown in FIG. Figure 1 .

[0024] Figure 8 The demoulding device structure of the present invention is shown in FIG. Figure 2 .

[0025] Fig. 9 The demoulding device structure of the present invention is shown in FIG. Figure 3 .

[0026] Fig.10 The demoulding device structure of the present invention is shown in FIG. Figure 3 .

[0027] Fig.11 The demoulding device structure of the present invention is shown in FIG. Figure 4 .

[0028] Fig.12 This is a schematic diagram of the sensor housing structure of the present invention.

[0029] Fig.13 The demoulding device structure of the present invention is shown in FIG. Figure 5 .

[0030] Fig.14 The demoulding device structure of the present invention is shown in FIG. Figure 6 .

[0031] Fig.15 The demoulding device structure of the present invention is shown in FIG. Figure 7 .

[0032] Figure numbers: 101-bottom plate; 102-track side frame; 103-upper plate; 104-upper mold; 105-electric cylinder plate; 106-lifting column; 107-top electric cylinder; 108-lower mold; 109-wheel frame; 110-guide wheel; 201-forward push block; 202-side push block; 203-sliding groove block; 204-sliding block; 205-sliding block spring; 206-sliding tube; 207-side push column; 208-feed hopper; 209-alignment hole; 210-liquid inlet hole; 301-lifting frame; 302-lifting plate; 303-ejection electric cylinder; 304- Outer sleeve; 305-positive ejector frame; 306-push column rod; 307-positive guide column; 308-positive push plate; 309-positive spring; 310-positive roller; 311-side insert plate; 312-side wheel frame; 313-side roller; 314-side guide column; 315-side spring; 316-insert column; 317-ejection block; 318-bottom guide column; 319-bottom spring; 320-hole column; 321-inner mold; 322-sensor housing; 323-side long groove; 324-positive hole; 325-upper hole; 326-side hole; 327-mold column; 328-side slide plate. DETAILED DESCRIPTION

[0033] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0034] Example: Reference Figure 1-Figure 15 A sensor housing casting processing device includes a frame device, the frame device includes a base plate 101 and a lower mold 108, the frame device is used to drive the mold to dock, the frame device is provided with a casting device and a demolding device, the casting device includes a positive push block 201, the casting device is used to cast the mold, the demolding device includes a lifting frame 301, and the demolding device is used to demold.

[0035] Attached Figure 3 As shown, the frame device includes a track side frame 102 fixedly installed on the base plate 101, an upper plate 103 fixedly installed on the track side frame 102, an upper mold 104 fixedly installed on the upper plate 103, a lifting column 106 slidably installed on the upper plate 103, an electric cylinder plate 105 fixedly installed on the lifting column 106, a top electric cylinder 107 fixedly installed on the electric cylinder plate 105, the top of the top electric cylinder 107 is fixedly installed on the upper mold 104, the lifting column 106 is fixedly installed on the lower mold 108, a wheel frame 109 is fixedly installed on the lower mold 108, a guide wheel 110 is rotatably installed on the wheel frame 109, and the guide wheel 110 is rollingly installed with the track side frame 102.

[0036] The extension of the top electric cylinder 107 can drive the electric cylinder plate 105 and the lifting column 106 to rise along the upper plate 103, thereby driving the lower mold 108 to rise, and the guide wheel 110 rolls along the track side frame 102, and the lower mold 108 docks with the upper mold 104.

[0037] like Figure 4-Figure 6 As shown, the casting device includes two forward push blocks 201 and two side push blocks 202 fixedly mounted on the upper mold 104, a sliding groove block 203 is fixedly mounted on the upper mold 104, a sliding block 204 is slidably mounted in the sliding groove block 203, a slider spring 205 is arranged between the sliding block 204 and the sliding groove block 203, a sliding tube 206 is fixedly mounted on the sliding block 204, a side push column 207 is fixedly mounted on the sliding tube 206, and a feed hopper 208 is fixedly mounted on the sliding tube 206.

[0038] like Figure 4-Figure 6 As shown, an alignment hole 209 is provided on the sliding block 204, and a liquid inlet hole 210 is provided on the upper mold 104. When the alignment hole 209 is connected with the liquid inlet hole 210, the molten metal passes through the feed hopper 208, the sliding tube 206, the alignment hole 209 and the liquid inlet hole 210 and enters the upper mold 104 and the lower mold 108.

[0039] After the lower mold 108 is docked with the upper mold 104, the push column rod 306 pushes the side push column 207 and the sliding tube 206 to slide inward, thereby driving the sliding block 204 to slide inward along the sliding groove block 203, and the slider spring 205 is compressed. When the upper mold 104 and the lower mold 108 are closed, the alignment hole 209 is docked with the liquid inlet hole 210, and the molten metal is poured from the feed hopper 208. The molten metal passes through the sliding tube 206 and the alignment hole 209 and enters the liquid inlet hole 210. The molten metal reaches the upper mold 104, the inner mold 321 and the lower mold 108 for casting. When the lower mold 108 descends, it drives the push column rod 306 to descend, and the slider spring 205 pushes the sliding block 204 to reset, and the alignment hole 209 is staggered with the liquid inlet hole 210.

[0040] like Figure 7-Figure 15 As shown, the demoulding device includes an inner mold 321 fixedly installed below the upper mold 104, four mold columns 327 are fixedly installed on the inner mold 321, an outer sleeve 304 is fixedly installed on the bottom of the lower mold 108, a hole column 320 is slidably installed in the outer sleeve 304, the hole column 320 is fixedly installed on the lifting frame 301, an ejection cylinder 303 is fixedly installed below the lower mold 108, the top of the ejection cylinder 303 is fixedly installed on the lifting frame 301, and two groups of plug-in plate mechanisms and two groups of plug-in column mechanisms are fixedly installed on the lower mold 108.

[0041] like Figure 7-Figure 15 As shown, the lower mold 108 is provided with an ejection mechanism, which includes a bottom guide column 318 fixedly mounted on the bottom of the lower mold 108, an ejection block 317 slidably mounted on the bottom guide column 318, a bottom spring 319 is provided between the ejection block 317 and the lower mold 108, and a lift-up plate 302 is fixedly mounted on the ejection block 317.

[0042] like Figure 7-Figure 15 As shown, the inserting plate mechanism includes a positive guide column 307 fixedly mounted on the lower mold 108, a positive push plate 308 is slidably mounted on the positive guide column 307, a positive spring 309 is arranged between the positive push plate 308 and the lower mold 108, a positive top frame 305 is fixedly mounted on the positive push plate 308, a positive roller 310 is rotatably mounted on the positive top frame 305, three side inserting plates 311 are fixedly mounted on the positive push plate 308, the side inserting plates 311 are slidably mounted with the lower mold 108, and a push column rod 306 is fixedly mounted on the positive top frame 305 of the inserting plate mechanism below the side push column 207.

[0043] like Figure 7-Figure 15 As shown, the column insertion mechanism includes a side guide column 314 fixedly mounted on the lower mold 108, a side slide 328 is slidably mounted on the side guide column 314, a side spring 315 is arranged between the side slide 328 and the lower mold 108, a side wheel frame 312 is fixedly mounted on the side slide 328, a side roller 313 is rotatably mounted on the side wheel frame 312, and an insertion column 316 is fixedly mounted on the side slide 328.

[0044] like Figure 7-Figure 15 As shown, the product cast in the upper mold 104, the inner mold 321 and the lower mold 108 is a sensor housing 322. The sensor housing 322 has side long grooves 323 on the front and back sides, and front holes 324 on both sides of the sensor housing 322. Four upper holes 325 are provided in the sensor housing 322, and four side holes 326 are provided around the sensor housing 322. The side long grooves 323 cooperate with the side plug plates 311, the front holes 324 cooperate with the insertion columns 316, the upper holes 325 cooperate with the mold columns 327, and the side holes 326 cooperate with the hole columns 320.

[0045] In the initial state, the side insert plate 311 is not inserted into the lower mold 108, and the insert column 316 is not inserted into the lower mold 108. When the lower mold 108 rises to fit with the upper mold 104, the lower mold 108 drives the push column rod 306, the positive roller 310 and the side roller 313 to rise, and the positive push block 201 pushes the positive roller 310 and the positive push plate 308 to slide along the positive guide column 307 toward the lower mold 108 through the inclined surface, and the positive spring 309 is compressed, so that the side insert plate 311 is inserted into the lower mold 108. The sensor housing 322 is inserted into the lower mold 108, and the side push block 202 pushes the side roller 313 and the side slide plate 328 to slide along the side guide column 314 toward the lower mold 108 through the inclined surface. The side spring 315 is compressed, so that the insertion column 316 is inserted into the lower mold 108. At this time, the metal liquid enters between the upper mold 104, the inner mold 321 and the lower mold 108 to complete the casting. The sensor housing 322 formed after casting is located in the upper mold 104, the inner mold 321 and the lower mold 108.

[0046] Then, the top electric cylinder 107 contracts and drives the lower mold 108 to descend, so that the upper mold 104 and the inner mold 321 are separated from the lower mold 108. The sensor housing 322 is located in the lower mold 108 and descends along with the lower mold 108. The positive roller 310 is separated from the positive push block 201, and the side roller 313 is separated from the side push block 202, so that the insertion column 316 is pulled out from the lower mold 108 and the positive hole 324, and the side insert plate 311 is pulled out from the lower mold 108 and the side long groove 323. When the lifting plate 302 is separated from the bottom plate 101, the sensor housing 322 is located in the lower mold 108 and moves downward along with the lower mold 108. After contact, the lower mold 108 continues to descend, the bottom plate 101 pushes the lifting plate 302 and the ejector block 317 to rise along the bottom guide column 318, the bottom spring 319 is compressed, and the ejector block 317 ejects the sensor housing 322 in the lower mold 108. At the same time, the ejector electric cylinder 303 extends to drive the lifting frame 301 and the hole column 320 to descend along the outer sleeve 304, so that the hole column 320 is pulled out from the side hole 326, and the sensor housing 322 is completely ejected by the ejector block 317. At this time, the sensor housing 322 can be removed.

[0047] The working principle of a sensor housing casting processing device disclosed in the present invention is: the extension of the top electric cylinder 107 can drive the electric cylinder plate 105 and the lifting column 106 to rise along the upper plate 103, thereby driving the lower mold 108 to rise, the guide wheel 110 rolls along the track side frame 102, and the lower mold 108 is docked with the upper mold 104. In the initial state, the side insert plate 311 is not inserted into the lower mold 108, and the insertion column 316 is not inserted into the lower mold 108. When the lower mold 108 rises to fit with the upper mold 104, the lower mold 108 drives the push column rod 306, the positive roller 310 and the side roller 313 to rise, and the positive push block 201 pushes the positive roller 310 and the positive push plate 308 to slide along the positive guide column 307 toward the lower mold 108 through the inclined surface, and the positive spring 309 is compressed, so that the side insert plate 311 is inserted into the lower mold 108. At the same time, the side push block 202 pushes the side roller 313 and the side slide plate 328 to slide along the side guide column 314 toward the lower mold 108 through the inclined surface, and the side spring 315 is compressed, so that the insertion column 316 is inserted into the lower mold 108. After the docking of 104 is completed, the push column rod 306 pushes the side push column 207 and the sliding tube 206 to slide inward, thereby driving the sliding block 204 to slide inward along the sliding groove block 203, and the slider spring 205 is compressed. When the upper mold 104 and the lower mold 108 are closed, the alignment hole 209 is docked with the liquid inlet hole 210, and the molten metal is poured from the feed hopper 208. The molten metal passes through the sliding tube 206 and the alignment hole 209 and enters the liquid inlet hole 210. The molten metal reaches the upper mold 104, the inner mold 321 and the lower mold 108 for casting. At this time, the molten metal enters the upper mold 104, the inner mold 321 and the lower mold 108 to complete the casting. The sensor housing 322 formed after casting is located in the upper mold 104, the inner mold 321 and the lower mold 108. After 322 cools down for a period of time, the top electric cylinder 107 contracts and drives the lower mold 108 to descend. When the lower mold 108 descends, it drives the push rod 306 to descend, and the slider spring 205 pushes the sliding block 204 to reset, and the alignment hole 209 and the liquid inlet hole 210 are staggered.At the same time, the upper mold 104 and the inner mold 321 are separated from the lower mold 108, the sensor housing 322 is located in the lower mold 108 and descends along with the lower mold 108, the positive roller 310 is separated from the positive push block 201, and the side roller 313 is separated from the side push block 202, so that the insertion column 316 is pulled out of the lower mold 108 and the positive hole 324, and the side insert plate 311 is pulled out of the lower mold 108 and the side long groove 323. When the lifting plate 302 contacts the bottom plate 101, the lower mold 108 continues to move. The bottom plate 101 pushes the lifting plate 302 and the ejector block 317 to rise along the bottom guide column 318. The bottom spring 319 is compressed, and the ejector block 317 ejects the sensor housing 322 in the lower mold 108. At the same time, the ejector electric cylinder 303 extends to drive the lifting frame 301 and the hole column 320 to descend along the outer sleeve 304, so that the hole column 320 is pulled out from the side hole 326, and the sensor housing 322 is completely ejected by the ejector block 317. At this time, the sensor housing 322 can be removed.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sensor housing casting processing device, including a frame device, characterized in that: The frame device comprises a bottom plate (101), a lower mold (108) and an upper mold (104); the frame device is used to drive the upper and lower molds to dock; a casting device and a demoulding device are provided on the frame device; the casting device comprises a forward thrust block (201) and a side thrust column (207); the casting device is used to cast the sensor housing; the demoulding device comprises a lifting frame (301); and the demoulding device is used to perform demoulding; The casting device comprises two forward push blocks (201) and two side push blocks (202) fixedly mounted on the upper mold (104); a sliding groove block (203) is fixedly mounted on the upper mold (104); a sliding block (204) is slidably mounted in the sliding groove block (203); a slider spring (205) is provided between the sliding block (204) and the sliding groove block (203); a sliding tube (206) is fixedly mounted on the sliding block (204); a side push column (207) is fixedly mounted on the sliding tube (206); and a feed hopper (208) is fixedly mounted on the sliding tube (206); The sliding block (204) is provided with an alignment hole (209), and the upper mold (104) is provided with a liquid inlet hole (210); Two sets of plate inserting mechanisms and two sets of column inserting mechanisms are fixedly mounted on the lower mold (108); The insert plate mechanism comprises a positive guide column (307) fixedly mounted on the lower mold (108), a positive push plate (308) slidably mounted on the positive guide column (307), a positive spring (309) is arranged between the positive push plate (308) and the lower mold (108), a positive top frame (305) is fixedly mounted on the positive push plate (308), a positive roller (310) is rotatably mounted on the positive top frame (305), three side insert plates (311) are fixedly mounted on the positive push plate (308), the side insert plates (311) are slidably mounted on the lower mold (108), and a push column rod (306) is fixedly mounted on the positive top frame (305) of the insert plate mechanism below the side push column (207).

2. A sensor housing casting processing device according to claim 1, characterized in that: The frame device comprises a track side frame (102) fixedly mounted on a bottom plate (101); an upper plate (103) fixedly mounted on the track side frame (102); an upper mold (104) fixedly mounted on the upper plate (103); a lifting column (106) slidably mounted on the upper plate (103); an electric cylinder plate (105) fixedly mounted on the lifting column (106); a top electric cylinder (107) fixedly mounted on the electric cylinder plate (105); a top of the top electric cylinder (107) fixedly mounted on the upper mold (104); the lifting column (106) fixedly mounted on the lower mold (108); a wheel frame (109) fixedly mounted on the lower mold (108); a guide wheel (110) rotatably mounted on the wheel frame (109); and the guide wheel (110) and the track side frame (102) are rollingly mounted.

3. A sensor housing casting processing device according to claim 1, characterized in that: When the alignment hole (209) is connected to the liquid inlet hole (210), the molten metal passes through the feed hopper (208), the sliding tube (206), the alignment hole (209) and the liquid inlet hole (210) and enters the upper mold (104) and the lower mold (108).

4. A sensor housing casting processing device according to claim 2, characterized in that: The demoulding device comprises an inner mold (321) fixedly mounted below the upper mold (104), four mold columns (327) fixedly mounted on the inner mold (321), an outer sleeve (304) fixedly mounted on the bottom of the lower mold (108), a hole column (320) slidably mounted in the outer sleeve (304), the hole column (320) fixedly mounted on the lifting frame (301), an ejection electric cylinder (303) fixedly mounted below the lower mold (108), and the top of the ejection electric cylinder (303) fixedly mounted on the lifting frame (301).

5. A sensor housing casting processing device according to claim 4, characterized in that: The lower mold (108) is provided with an ejection mechanism, which comprises a bottom guide column (318) fixedly mounted on the bottom of the lower mold (108), an ejection block (317) slidably mounted on the bottom guide column (318), a bottom spring (319) is provided between the ejection block (317) and the lower mold (108), and a lift-up plate (302) is fixedly mounted on the ejection block (317).

6. The sensor housing casting processing device according to claim 1, characterized in that: The column insertion mechanism comprises a side guide column (314) fixedly mounted on the lower mold (108), a side slide plate (328) slidably mounted on the side guide column (314), a side spring (315) is provided between the side slide plate (328) and the lower mold (108), a side wheel frame (312) is fixedly mounted on the side slide plate (328), a side roller (313) is rotatably mounted on the side wheel frame (312), and an insertion column (316) is fixedly mounted on the side slide plate (328).

7. A sensor housing casting processing device according to claim 6, characterized in that: The product cast in the upper mold (104), the inner mold (321) and the lower mold (108) is a sensor housing (322). The sensor housing (322) is provided with side long grooves (323) on the front and back sides, and the sensor housing (322) is provided with front holes (324) on both sides. Four upper holes (325) are provided in the sensor housing (322), and four side holes (326) are provided around the sensor housing (322). The side long grooves (323) cooperate with the side plug plates (311), the front holes (324) cooperate with the insertion columns (316), the upper holes (325) cooperate with the mold columns (327), and the side holes (326) cooperate with the hole columns (320).

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