Die-casting die for intermediate support bearing seat

Abstract

The utility model relates to the technical field of motor performance testing, in particular to a middle supporting bearing seat die-casting die which comprises a clamping mechanism and a pressing mechanism, the pressing mechanism is located at the top end of the clamping mechanism, the clamping mechanism comprises a clamping groove, a sliding groove is formed in the clamping groove, a clamping block is movably installed in the sliding groove, and the clamping block is located in the clamping groove. The clamping blocks slide in the sliding groove, a pressing groove is formed between the clamping blocks, a clamping groove is formed in the middle of the pressing groove, a center positioning groove is formed in the middle of the clamping groove, shaping grooves are formed in the four corners of the pressing groove, and hole opening grooves are formed in the shaping grooves. Therefore, the shaped bearing seat is separated from the lower die plate, the bearing seat is taken out quickly, and the situation that the bearing seat cannot be taken out after die casting is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of motor performance testing, in particular to a die-casting mould for an intermediate supporting bearing seat. Background Art

[0002] The bearing seat is an important component for bearing installation. Most bearing seats need to be die-casted using a die-casting mold during the processing process. In the actual production and processing process, the bearing seat is generally manufactured by die-casting.

[0003] As disclosed in the authorization announcement number CN215614963U, a die-casting mold for a frosted bearing seat for automobiles is disclosed, including a mold base, a support frame, a lower mold seat, an upper mold seat and a top cover, support frames are respectively provided at the corners of the edge of the mold base, a lower mold seat is provided at the top of the mold base, an upper mold seat is provided at the top of the lower mold seat, a top cover is provided at the top of the upper mold seat, a groove is provided at the edge of the top of the mold base, and elastic buffer frames are respectively provided in the grooves, and the top of the elastic buffer frame is connected to the bottom edge of the lower mold seat. The utility model can change the installation of the mold frame of relevant specifications according to the specific design adjustment parameters, which is convenient for adapting to the casting operation of bearing seats with different die-casting parameters, adapting to the production requirements of automotive frosted bearing seats of different specifications and sizes, reducing the raw material consumption of the bearing frame, the entire die-casting mold structure is compact, and the production speed of the automotive bearing seat is accelerated, so that the die-casting mold assembly has good controllability.

[0004] However, the existing bearing seat die-casting molds are often unable to remove the bearing seat after die-casting because the formed bearing seat fits tightly with the mold, and it takes a lot of time to remove it, thus affecting work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a die-casting mold for an intermediate supporting bearing seat to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A die-casting mold for an intermediate supporting bearing seat comprises a clamping mechanism and a pressing mechanism, wherein the pressing mechanism is located at the top of the clamping mechanism, the clamping mechanism comprises a clamping groove, a sliding groove is provided in the clamping groove, a clamping block is movably installed in the sliding groove, a pressing groove is provided between the clamping blocks, a clamping groove is provided in the middle of the pressing groove, a center positioning groove is provided in the middle of the clamping groove, shaping grooves are provided at the four corners of the pressing groove, and a hole opening groove is provided in the shaping groove.

[0008] Preferably, the clamping mechanism further comprises a pull rod, the inner side of the pull rod is fixedly mounted on the left and right ends of the clamping block, a spring is movably mounted on the rear side of the pull rod, and the rear side of the pull rod is movably mounted inside the two ends of the lower template.

[0009] Preferably, a slot is provided in the middle of the lower template, positioning holes are provided at the four corners of the top end of the lower template, a connecting plate is fixedly installed at the bottom end of the lower template, and a connecting slot is provided on the connecting plate.

[0010] Preferably, the pressing mechanism comprises an upper template, and mounting blocks are movably mounted on the left and right sides of the top of the upper template, mounting screws are movably mounted on both sides of the top of the mounting block, and a mounting groove is provided in the middle of the top of the mounting block.

[0011] Preferably, a connecting tube is fixedly installed in the middle of the top of the upper template, and positioning pins are movably installed inside the four corners of the upper template, and the positioning pins are movably installed in the positioning holes.

[0012] Preferably, a lower pressing block is movably installed in the middle of the upper template, fixing screws are movably installed on the front and rear sides of the lower pressing block, and extrusion blocks are fixedly installed on the left and right sides of the lower pressing block.

[0013] Preferably, a center positioning block is fixedly installed in the middle of the lower pressing block, and the center positioning block is movably installed in the center positioning slot. A hole-opening pin is fixedly installed in the middle of the lower pressing block, and the hole-opening pin is movably installed in the hole-opening slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The die-casting mold for the intermediate supporting bearing seat can separate the clamping block by sliding the clamping block in the slide groove, thereby separating the shaped bearing seat from the lower mold plate, so that the bearing seat can be quickly taken out.

[0016] 2. The intermediate support bearing seat die-casting mold adopts an integrated molding structure, which is simpler and faster during die-casting and ensures production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front view structural schematic diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0021] In the figure: 101, clamping mechanism; 102, pressing mechanism; 103, slot; 104, slide slot; 105, clamping block; 106, pressing slot; 201, clamping slot; 202, center positioning slot; 203, shaping slot; 204, hole opening slot; 205, pull rod; 206, spring; 301, lower template; 302, positioning hole; 303, connecting plate; 304, connecting slot; 305, upper template; 306, mounting block; 401, mounting screw; 402, mounting slot; 403, connecting cylinder; 404, positioning pin; 405, pressing block; 406, fixing screw; 501, extrusion block; 502, center positioning block; 503, hole opening pin. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A die-casting mold for an intermediate supporting bearing seat comprises a clamping mechanism 101 and a pressing mechanism 102, wherein the pressing mechanism 102 is located at the top of the clamping mechanism 101, and the clamping mechanism 101 comprises a card slot 103, wherein a slide slot 104 is provided in the card slot 103, wherein a clamping block 105 is movably installed in the slide slot 104, wherein a pressing slot 106 is provided between the clamping blocks 105, wherein a clamping slot 201 is provided in the middle of the pressing slot 106, wherein a center positioning slot 202 is provided in the middle of the clamping slot 201, wherein molding slots 203 are provided at the four corners of the pressing slot 106, wherein an opening slot 204 is provided in the molding slot 203.

[0025] Through the above scheme, the clamping block can be opened and closed by sliding in the slide groove, the bearing seat body can be formed by the pressing groove, the clamping groove and the shaping groove, the bearing mounting hole can be formed by the center positioning groove, and the bearing seat mounting hole can be formed by the opening groove.

[0026] In this embodiment, preferably, the clamping mechanism 101 also includes a pull rod 205, the inner side of which is fixedly installed at the left and right ends of the clamping block 105, and a spring 206 is movably installed at the rear side of the pull rod 205, and the rear side of the pull rod 205 is movably installed at both ends of the lower template 301.

[0027] Through the above scheme, the spring rebound drives the pull rod to make the clamping block slide back through the sliding groove, so that the shaped bearing seat and the lower template are separated, so that the bearing seat can be quickly removed.

[0028] In this embodiment, preferably, a slot 103 is provided in the middle of the lower template 301 , positioning holes 302 are provided at the four corners of the top of the lower template 301 , a connecting plate 303 is fixedly installed at the bottom of the lower template 301 , and a connecting slot 304 is provided on the connecting plate 303 .

[0029] Through the above scheme, the upper template can be positioned and pressed down through the positioning holes, and the connecting plate and the supporting mechanism can be installed through the connecting grooves.

[0030] In this embodiment, preferably, the pressing mechanism 102 includes an upper template 305, and mounting blocks 306 are movably installed on the left and right sides of the top of the upper template 305, mounting screws 401 are movably installed on both sides of the top of the mounting block 306, and a mounting groove 402 is opened in the middle of the top of the mounting block 306.

[0031] Through the above scheme, the mounting block and the upper template can be installed by installing screws, and the mounting block and the die-casting equipment can be installed through the mounting groove.

[0032] In this embodiment, preferably, a connecting tube 403 is fixedly installed in the middle of the top of the upper template 305 , and positioning pins 404 are movably installed inside the four corners of the upper template 305 , and the positioning pins 404 are movably installed in the positioning holes 302 .

[0033] Through the above scheme, by combining the connecting tube and the die-casting equipment, the inside of the whole mold can be injected, and the positioning pin can make the upper template slide in the positioning hole when pressing down to make the downward pressure stable.

[0034] In this embodiment, preferably, a lower pressing block 405 is movably installed in the middle of the upper template 305, fixing screws 406 are movably installed on the front and rear sides of the lower pressing block 405, and extrusion blocks 501 are fixedly installed on the left and right sides of the lower pressing block 405.

[0035] Through the above scheme, the lower pressing block can be fixed to the bottom end of the lower template by fixing screws, and the clamping block can be driven to slide inward through the slide groove by the extrusion block.

[0036] In this embodiment, preferably, a center positioning block 502 is fixedly installed in the middle of the lower pressing block 405, and the center positioning block 502 is movably installed in the center positioning groove 202. A hole-opening pin 503 is fixedly installed in the middle of the lower pressing block 405, and the hole-opening pin 503 is movably installed in the hole-opening groove 204.

[0037] According to the above scheme, the bearing mounting hole can be isolated during die casting by the center positioning block, and the bearing seat mounting hole can be isolated during die casting by the hole opening pin.

[0038] When the die-casting mold of the intermediate support bearing seat of this embodiment is used, the user installs the connecting plate 303 and the supporting structure through the connecting groove 304, and installs the mounting block 306 and the die-casting equipment through the mounting groove 402, so that the connecting cylinder 403 and the die-casting equipment are combined. After the combination, when working, the die-casting equipment drives the upper template 305 to press down, so that the positioning pin 404 is stuck in the positioning hole 302, and then the extrusion block 501 is driven to be stuck at both ends of the clamping block 105, driving the clamping block 105 through the slide groove 104 slides inward, sliding so that the clamp block 105 is tightly clamped. After clamping, the center positioning block 502 is driven to be stuck in the center positioning groove 202, and the molding pin is driven to be stuck in the molding hole, and then the material is injected and molded through the connecting cylinder 403. After molding, the die-casting machine is reset. At this time, the extrusion force of the clamp block 105 disappears, and the spring 206 rebounds and drives the pull rod 205 to make the clamp block 105 slide back through the slide groove 104, thereby separating the shaped bearing seat and the lower template 301, so that the bearing seat can be quickly removed.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A die-casting mold for an intermediate support bearing seat, characterized in that: The invention comprises a clamping mechanism (101) and a pressing mechanism (102), wherein the pressing mechanism (102) is located at the top of the clamping mechanism (101), and the clamping mechanism (101) comprises a clamping groove (103), a sliding groove (104) is provided in the clamping groove (103), a clamping block (105) is movably installed in the sliding groove (104), a pressing groove (106) is provided between the clamping blocks (105), a clamping groove (201) is provided in the middle of the pressing groove (106), a center positioning groove (202) is provided in the middle of the clamping groove (201), shaping grooves (203) are provided at four corners of the shaping groove (106), and a hole opening groove (204) is provided in the shaping groove (203).

2. The die-casting mold for the intermediate support bearing seat according to claim 1, characterized in that: The clamping mechanism (101) further comprises a pull rod (205), the inner side of which is fixedly mounted at the left and right ends of the clamping block (105), the rear side of which is movably mounted with a spring (206), and the rear side of which is movably mounted at the two ends of the lower template (301).

3. The die-casting mold for the intermediate support bearing seat according to claim 2, characterized in that: A slot (103) is provided in the middle of the lower template (301), positioning holes (302) are provided at the four corners of the top of the lower template (301), a connecting plate (303) is fixedly installed at the bottom of the lower template (301), and a connecting slot (304) is provided on the connecting plate (303).

4. The die-casting mold for the intermediate support bearing seat according to claim 1, characterized in that: The pressing mechanism (102) comprises an upper template (305), and mounting blocks (306) are movably mounted on the left and right sides of the top of the upper template (305), mounting screws (401) are movably mounted on both sides of the top of the mounting block (306), and a mounting groove (402) is provided in the middle of the top of the mounting block (306).

5. The die-casting mold for the intermediate support bearing seat according to claim 4, characterized in that: A connecting tube (403) is fixedly installed in the middle of the top of the upper template (305), and positioning pins (404) are movably installed inside the four corners of the upper template (305), and the positioning pins (404) are movably installed in the positioning holes (302).

6. The die-casting mold for the intermediate support bearing seat according to claim 5, characterized in that: A lower pressing block (405) is movably mounted in the middle of the upper template (305), fixing screws (406) are movably mounted on the front and rear sides of the lower pressing block (405), and extrusion blocks (501) are fixedly mounted on the left and right sides of the lower pressing block (405).

7. The die-casting mold for the intermediate support bearing seat according to claim 6, characterized in that: A center positioning block (502) is fixedly installed in the middle of the lower pressing block (405), and the center positioning block (502) is movably installed in the center positioning groove (202). A hole-opening pin (503) is fixedly installed in the middle of the lower pressing block (405), and the hole-opening pin (503) is movably installed in the hole-opening groove (204).

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