Casting flange plate production equipment and production process

Abstract

The invention relates to the technical field of casting flange plate production, in particular to casting flange plate production equipment and a production process. According to the casting flange plate production equipment, a grinding wheel is arranged on the surface of a machining table, a movable screw rod is screwed into a mounting plate, a vertical plate is arranged at one end of the movable screw rod, a lifting screw rod is arranged in the vertical plate, and a lifting plate is screwed to the surface of the lifting screw rod; a positioning plate is arranged on the side surface of the vertical plate; the flange plate polishing device has the beneficial effects that firstly, the movable screw rod can be rotated to enable the positioning plates to move, so that the flange plate can be clamped and positioned through the two positioning plates, then the lifting screw rod can be rotated to enable the protection plate to move to a proper height, and then the polishing grinding wheel can be started to move downwards to polish casting glue protruding out of the surface of the flange plate; and in the downward moving and polishing process of the polishing grinding wheel, the downward moving height of the polishing grinding wheel can be limited through the protection plate, and the polishing grinding wheel is prevented from making contact with the sealing face of the flange plate.

Description

Technical Field

[0001] The invention relates to the field of casting flange production, in particular to casting flange production equipment and a production process. Background Art

[0002] Flange, also known as flange or flange, is usually used as a seal. The flange usually has holes and is fixed by bolts.

[0003] Flanges are usually divided into die-castings and castings. Casting flanges are very common in daily life. The finished flanges need to be processed on the surface to ensure that the flanges have good surface quality and the stability of the overall sealing quality of the flanges. However, sand holes will appear on the sealing surface of the flanges during the surface processing of the castings. The appearance of sand holes is usually due to improper operation during the casting process, which causes casting sand to be mixed into the molten metal. When the excess margin is cut off during the processing of the sealing surface, sand holes will appear on the sealing surface. The appearance of sand holes will affect the surface quality of the sealing surface and thus affect the overall sealing effect of the flange.

[0004] In the prior art, the sand holes are usually sealed by filling with cast glue. When the sand holes are sealed with cast glue, the mixed cast glue is usually directly filled in the sand holes. After the cast glue solidifies, a handheld grinder is used to grind off the excess cast glue to prevent the cast glue from protruding from the sealing surface of the flange and affecting the sealing effect of the flange.

[0005] However, it is usually difficult to avoid the contact between the grinding wheel of the grinding machine and the sealing surface of the flange during the grinding process, which will further affect the surface quality of the sealing surface of the flange caused by the grinding process of the grinding machine. For this reason, the present invention proposes a casting flange production equipment and production process to solve the above-mentioned technical problems. Summary of the invention

[0006] The object of the present invention is to provide a casting flange production equipment and production process to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: a casting flange production equipment, the casting flange production equipment comprising: a processing table, a material discharge port is opened on the surface of the processing table, a filter plate is arranged on the side of the material discharge port, and a grinding wheel is arranged on the surface of the processing table;

[0008] A mounting plate, a threaded hole is provided on the side of the mounting plate, a movable screw is threaded in the threaded hole, a limit bearing is provided at one end of the movable screw, a vertical plate is provided on the surface of the limit bearing, a lifting screw is provided in the vertical plate, a lifting plate is threaded on the surface of the lifting screw, a protective plate is provided at one end of the lifting plate, and a positioning plate is provided on the side of the vertical plate.

[0009] Preferably, the grinding wheel is fixedly connected to the surface of the processing table, and a placement pallet is provided at the bottom of the processing table. There are two groups of placement pallets, and the two groups of placement pallets are symmetrically distributed about the unloading port. The placement pallet has an "L"-shaped plate structure as a whole, and a storage frame is placed on the surface of the placement pallet, and the storage frame is located directly below the unloading port.

[0010] Preferably, the mounting plate is fixedly connected to the side of the discharge port by bolts, and the mounting plate as a whole is an "L"-shaped plate structure. Two groups of mounting plates are provided, and the two groups of mounting plates are symmetrically distributed about the filter plate. One end of the movable screw is fixedly connected to the inner ring surface of the limit bearing, and the limit bearing is fixedly connected to the side of the vertical plate.

[0011] Preferably, the vertical plate is generally in a square plate-like structure, a lifting groove is provided on the side of the vertical plate, a first bearing is provided on the surface of the lifting groove, one end of the lifting screw is fixedly connected to the inner ring surface of the first bearing, the positioning plate is generally in an arc-shaped plate-like structure, the positioning plate is fixedly connected to the side of the vertical plate, the bottom surface of the positioning plate is in contact with the upper surface of the filter plate, and the positioning plate can move on the upper surface of the filter plate.

[0012] Preferably, the lifting plate can be displaced up and down in the lifting slot, a positioning slot is provided on the end face of the lifting plate, a limiting block is provided on the side of the protective plate, the limiting block is a square plate-shaped structure, one end of the limiting block can be inserted into the positioning slot, and the limiting block can be fixed in the positioning slot by a fixing bolt.

[0013] Preferably, a storage groove is provided on the surface of the processing table, and a bottom plate is provided on the surface of the storage groove. The bottom plate has an annular plate structure, and a folding plate is provided on the surface of the bottom plate. The folding plate can be unfolded and folded. A sealing plate is provided at one end of the folding plate. The sealing plate has an annular plate structure, and a pull ring is provided on the surface of the sealing plate. The sealing plate can seal and cover the top of the storage groove.

[0014] Preferably, a guide rod is provided at the bottom of the sealing plate, the guide rod passes through the processing table, and the guide rod can be moved up and down in the processing table. An auxiliary groove is provided on the side of the storage groove, and a positioning block is provided on the side of the auxiliary groove. There are two groups of positioning blocks, and the two groups of positioning blocks are symmetrically distributed about the auxiliary groove.

[0015] Preferably, a movable groove is provided on the surface of the guide rod, a base is provided on the side of the movable groove, a support rod is provided on the side of the base, a limit spring and an auxiliary rod are sleeved on the surface of the support rod, the auxiliary rod can be displaced on the support rod, one end of the limit spring is fixedly connected to the surface of the support rod, and the other end of the limit spring is fixedly connected to the side of the auxiliary rod, the auxiliary rod can be inserted into the auxiliary groove, and one end of the auxiliary rod can be placed on the surface of the positioning block.

[0016] A production process of a casting flange production equipment specifically comprises the following steps:

[0017] S1: First, the movable screw rod can be rotated to displace the positioning plate, so that the flange can be clamped and positioned using two sets of positioning plates;

[0018] S2: Then the lifting screw can be rotated in cooperation with the first bearing to move the lifting plate upward, thereby driving the protective plate to move to a suitable height;

[0019] S3: Finally, the grinding wheel can be started to move downward to grind the protruding casting rubber on the surface of the flange. During the downward grinding process of the grinding wheel, the downward movement height of the grinding wheel can be limited by setting the protective plate to avoid contact between the grinding wheel and the sealing surface of the flange, which will further affect the surface quality of the sealing surface of the flange caused by the grinding process of the grinder.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The casting flange production equipment and production process proposed in the present invention can firstly rotate the movable screw to displace the positioning plate when in use, so that the flange can be clamped and positioned using two sets of positioning plates, and then the lifting screw can be rotated to move the protective plate to a suitable height, and then the grinding wheel can be started to move downward to grind the casting rubber protruding from the surface of the flange. During the downward movement of the grinding wheel, the height of the grinding wheel can be limited by the setting of the protective plate to avoid contact between the grinding wheel and the sealing surface of the flange, which will lead to the problem that the surface quality of the sealing plane of the flange is affected by the grinding process of the grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the bottom structure of the structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the present invention after the storage frame is removed;

[0025] Figure 4 It is a side view of the structure of the present invention;

[0026] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0027] Figure 6 It is a cross-sectional view of the structure of the present invention;

[0028] Figure 7 for Figure 6 The enlarged structural diagram at B in the middle;

[0029] Figure 8 It is a partial cross-sectional view of the structure of the present invention;

[0030] Fig. 9 for Figure 8 The enlarged structural diagram at C in the middle;

[0031] Fig.10 A schematic diagram of the structure of the sealing plate of the present invention;

[0032] Fig.11 This is a schematic diagram of the structural support rod structure of the present invention;

[0033] Fig.12 It is a side view of the structural support rod of the present invention.

[0034] In the figure: 1, processing table; 2, feeding port; 3, filter plate; 4, grinding wheel; 5, mounting plate; 6, moving screw; 7, limit bearing; 8, vertical plate; 9, lifting screw; 10, lifting plate; 11, protective plate; 12, positioning plate; 13, placing card plate; 14, storage frame; 15, lifting slot; 16, first bearing;

[0035] 17. Positioning groove; 18. Limiting block; 19. Storage groove; 20. Bottom plate; 21. Folding plate; 22. Sealing plate; 23. Pull ring; 24. Guide rod; 25. Auxiliary groove; 26. Positioning block; 27. Moving groove; 28. Base; 29. ​​Support rod; 30. Limiting spring; 31. Auxiliary rod; 32. Fixing bolt. DETAILED DESCRIPTION

[0036] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: a casting flange production equipment, the casting flange production equipment comprising: a processing table 1, a feeding port 2 is opened on the surface of the processing table 1, a filter plate 3 is arranged on the side of the feeding port 2, and a grinding wheel 4 is arranged on the surface of the processing table 1;

[0038] A mounting plate 5, a threaded hole is provided on the side of the mounting plate 5, a moving screw 6 is screwed in the threaded hole, a limit bearing 7 is provided at one end of the moving screw 6, a vertical plate 8 is provided on the surface of the limit bearing 7, a lifting screw 9 is provided in the vertical plate 8, a lifting plate 10 is screwed on the surface of the lifting screw 9, a protective plate 11 is provided at one end of the lifting plate 10, and a positioning plate 12 is provided on the side of the vertical plate 8;

[0039] First, the movable screw 6 can be rotated to displace the positioning plate 12, so that the flange can be clamped and positioned using the two sets of positioning plates 12, and then the lifting screw 9 can be rotated to move the protective plate 11 to a suitable height, and then the grinding wheel 4 can be started to move downward to grind the protruding casting rubber on the surface of the flange. During the downward movement of the grinding wheel 4, the height of the grinding wheel 4 can be limited by the setting of the protective plate 11 to avoid contact between the grinding wheel 4 and the sealing surface of the flange, which will lead to the problem that the surface quality of the sealing surface of the flange is affected by the grinding process of the grinding machine.

[0040] Embodiment 2: On the basis of embodiment 1, a positioning plate 12 is provided to facilitate positioning of the flange. The mounting plate 5 is fixedly connected to the side of the discharge port 2 by bolts. The mounting plate 5 is an "L"-shaped plate structure as a whole. Two groups of mounting plates 5 are provided. The two groups of mounting plates 5 are symmetrically distributed about the filter plate 3. One end of the movable screw 6 is fixedly connected to the inner ring surface of the limit bearing 7. The limit bearing 7 is fixedly connected to the side of the vertical plate 8. The vertical plate 8 is an overall square plate structure. A lifting groove 15 is provided on the side of the vertical plate 8. A first bearing 16 is provided on the surface of the lifting groove 15. One end of the lifting screw 9 is fixedly connected to the inner ring surface of the first bearing 16. The positioning plate 12 is an overall arc-shaped plate structure. The positioning plate 12 is fixedly connected to the side of the vertical plate 8. The bottom surface of the positioning plate 12 contacts the upper surface of the filter plate 3. The positioning plate 12 can move on the upper surface of the filter plate 3.

[0041] When in use, first place the flange on the surface of the filter plate 3, and then rotate the movable screw 6 in conjunction with the limit bearing 7, so as to push the vertical plate 8 to move, and the positioning plate 12 to move on the surface of the filter plate 3. On the one hand, the flange can be positioned and clamped by the positioning plate 12 for convenient subsequent processing. On the other hand, the contact of the positioning plate 12 on the surface of the filter plate 3 can avoid the problem of the positioning plate 12 also rotating when the movable screw 6 is rotated.

[0042] In order to facilitate the collection of the debris generated by grinding, a storage frame 14 is provided. The grinding wheel 4 is fixedly connected to the surface of the processing table 1. A placement card plate 13 is provided at the bottom of the processing table 1. The placement card plate 13 is provided with two groups. The two groups of placement card plates 13 are symmetrically distributed about the feed opening 2. The placement card plate 13 is an "L"-shaped plate structure as a whole. A storage frame 14 is placed on the surface of the placement card plate 13, and the storage frame 14 is located directly below the feed opening 2.

[0043] When in use, after the flange surface is polished by the grinding wheel 4, the debris can fall onto the filter plate 3, and then the through holes opened on the surface of the filter plate 3 can conveniently allow the debris to fall into the storage frame 14 for centralized processing, avoiding the problem of inconvenient collection of debris.

[0044] Embodiment 3: On the basis of Embodiment 2, a lifting screw 9 is provided to facilitate the adjustment of the protective plate 11. The lifting plate 10 can move up and down in the lifting slot 15. A positioning slot 17 is provided on the end surface of the lifting plate 10. A limit block 18 is provided on the side of the protective plate 11. The limit block 18 is a square plate-shaped structure. One end of the limit block 18 can be inserted into the positioning slot 17. The limit block 18 can be fixed in the positioning slot 17 by a fixing bolt 32.

[0045] When in use, the lifting screw 9 can be rotated in conjunction with the first bearing 16, so that the lifting plate 10 can be moved up and down in the lifting slot 15, thereby driving the protective plate 11 to move and adjust the height of the protective plate 11. On the one hand, the limit block 18 can be fixed in the positioning slot 17 by the fixing bolt 32, and on the other hand, the protective plate 11 can be easily replaced.

[0046] In order to prevent the debris from splashing around when the flange is ground with the grinding wheel 4, a folding plate 21 is provided, a receiving groove 19 is provided on the surface of the processing table 1, a bottom plate 20 is provided on the surface of the receiving groove 19, the bottom plate 20 is in an annular plate structure, a folding plate 21 is provided on the surface of the bottom plate 20, the folding plate 21 can be unfolded and folded, a sealing plate 22 is provided at one end of the folding plate 21, the sealing plate 22 is in an annular plate structure, a pull ring 23 is provided on the surface of the sealing plate 22, the sealing plate 22 can seal and cover the upper part of the receiving groove 19, a guide rod 24 is provided at the bottom of the sealing plate 22, the guide rod 24 passes through the processing table 1, and the guide rod 24 can move up and down in the processing table 1, an auxiliary groove 25 is provided on the side of the receiving groove 19, a positioning block 26 is provided on the side of the auxiliary groove 25, two groups of positioning blocks 26 are provided, and the two groups of positioning blocks 26 are symmetrically distributed about the auxiliary groove 25;

[0047] When the flange needs to be polished during use, the sealing plate 22 can be pulled up using the pull ring 23 first, and then the folded folding plate 21 can be stretched and unfolded, so that the unfolded folding plate 21 can be used to surround the top of the discharge port 2, so that the flying debris can be blocked by the unfolded folding plate 21. When not in use, the folding plate 21 can continue to be folded and stored in the storage groove 19, and the storage groove 19 can be filled with the sealing plate 22 to increase the aesthetics.

[0048] In order to facilitate the fixing of the pulled folding plate 21, a guide rod 24 is provided, a movable groove 27 is opened on the surface of the guide rod 24, a base 28 is provided on the side of the movable groove 27, a support rod 29 is provided on the side of the base 28, a limit spring 30 and an auxiliary rod 31 are sleeved on the surface of the support rod 29, the auxiliary rod 31 can be displaced on the support rod 29, one end of the limit spring 30 is fixedly connected to the surface of the support rod 29, and the other end of the limit spring 30 is fixedly connected to the side of the auxiliary rod 31, the auxiliary rod 31 can be inserted into the auxiliary groove 25, and one end of the auxiliary rod 31 can be placed on the surface of the positioning block 26;

[0049] When in use, after the sealing plate 22 is pulled up, the guide rod 24 can be moved up. The opening of the auxiliary groove 25 can prevent the support rod 29 from colliding with the processing table 1 when the up and down displacement occurs. After the sealing plate 22 is pulled up to a suitable height, the auxiliary rod 31 can be pulled to disengage the auxiliary rod 31 from the movable groove 27. Then, one end of the auxiliary rod 31 can be inserted into the auxiliary groove 25 so that one end of the auxiliary rod 31 is placed on the surface of the positioning block 26. The positioning block 26 can limit the auxiliary rod 31 to prevent the auxiliary rod 31 from being reset by the elastic force of the limit spring 30. On the other hand, the tension of the limit spring 30 can also be used to increase the stability of the auxiliary rod 31 inserted into the surface of the positioning block 26, so that the guide rod 24 can be used in cooperation with the auxiliary rod 31 to support the pulled sealing plate 22.

[0050] A production process of a casting flange production equipment specifically comprises the following steps:

[0051] S1: First, the movable screw rod 6 can be rotated to displace the positioning plate 12, so that the flange can be clamped and positioned by using two sets of positioning plates 12;

[0052] S2: Then the lifting screw 9 can be rotated in cooperation with the first bearing 16 to move the lifting plate 10 upward, thereby driving the protective plate 11 to move to a suitable height;

[0053] S3: Finally, the grinding wheel 4 can be started to move downward to grind the protruding casting rubber on the surface of the flange. During the downward grinding process of the grinding wheel 4, the downward movement height of the grinding wheel 4 can be limited by the setting of the protective plate 11 to avoid the grinding wheel 4 from contacting the sealing surface of the flange, which will further affect the surface quality of the sealing plane of the flange caused by the grinding process of the grinder.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting flange production equipment, characterized in that: The casting flange production equipment comprises: a processing table (1), a material discharge port (2) is provided on the surface of the processing table (1), a filter plate (3) is provided on the side of the material discharge port (2), and a grinding wheel (4) is provided on the surface of the processing table (1); A mounting plate (5) is provided with a threaded hole on the side of the mounting plate (5), a movable screw rod (6) is screwed in the threaded hole, a limit bearing (7) is arranged at one end of the movable screw rod (6), a vertical plate (8) is arranged on the surface of the limit bearing (7), a lifting screw rod (9) is arranged in the vertical plate (8), a lifting plate (10) is screwed on the surface of the lifting screw rod (9), a protective plate (11) is arranged at one end of the lifting plate (10), and a positioning plate (12) is arranged on the side of the vertical plate (8).

2. The casting flange production equipment according to claim 1, characterized in that: The grinding wheel (4) is fixedly connected to the surface of the processing table (1); a placement card plate (13) is arranged at the bottom of the processing table (1); two groups of placement card plates (13) are arranged; the two groups of placement card plates (13) are symmetrically distributed about the feed opening (2); the placement card plates (13) are in an "L"-shaped plate structure as a whole; a storage frame (14) is placed on the surface of the placement card plates (13); and the storage frame (14) is located directly below the feed opening (2).

3. The casting flange production equipment according to claim 1, characterized in that: The mounting plate (5) is fixedly connected to the side of the feed opening (2) by means of bolts. The mounting plate (5) is an "L"-shaped plate structure as a whole. Two groups of mounting plates (5) are provided. The two groups of mounting plates (5) are symmetrically distributed about the filter plate (3). One end of the movable screw rod (6) is fixedly connected to the inner ring surface of the limit bearing (7), and the limit bearing (7) is fixedly connected to the side of the vertical plate (8).

4. The casting flange production equipment according to claim 1, characterized in that: The vertical plate (8) is in the form of a square plate structure as a whole. A lifting groove (15) is provided on the side of the vertical plate (8). A first bearing (16) is provided on the surface of the lifting groove (15). One end of the lifting screw (9) is fixedly connected to the inner ring surface of the first bearing (16). The positioning plate (12) is in the form of an arc-shaped plate structure as a whole. The positioning plate (12) is fixedly connected to the side of the vertical plate (8). The bottom surface of the positioning plate (12) contacts the upper surface of the filter plate (3). The positioning plate (12) can move on the upper surface of the filter plate (3).

5. The casting flange production equipment according to claim 1, characterized in that: The lifting plate (10) can move up and down in the lifting groove (15); a positioning groove (17) is provided on the end surface of the lifting plate (10); a limiting block (18) is provided on the side of the protective plate (11); the limiting block (18) is in a square plate-shaped structure; one end of the limiting block (18) can be inserted into the positioning groove (17); and the limiting block (18) can be fixed in the positioning groove (17) by a fixing bolt (32).

6. The casting flange production equipment according to claim 1, characterized in that: The processing table (1) has a storage groove (19) on its surface. The storage groove (19) has a bottom plate (20) on its surface. The bottom plate (20) has an annular plate structure. The bottom plate (20) has a folding plate (21) on its surface. The folding plate (21) can be unfolded and folded. A sealing plate (22) is provided at one end of the folding plate (21). The sealing plate (22) has an annular plate structure. A pull ring (23) is provided on the surface of the sealing plate (22). The sealing plate (22) can seal and cover the top of the storage groove (19).

7. The casting flange production equipment according to claim 6, characterized in that: A guide rod (24) is arranged at the bottom of the sealing plate (22), the guide rod (24) passes through the processing table (1), and the guide rod (24) can move up and down in the processing table (1). An auxiliary groove (25) is arranged on the side of the storage groove (19), and a positioning block (26) is arranged on the side of the auxiliary groove (25). The positioning blocks (26) are arranged in two groups, and the two groups of positioning blocks (26) are symmetrically distributed about the auxiliary groove (25).

8. The casting flange production equipment according to claim 7, characterized in that: The guide rod (24) has a movable groove (27) on its surface, a base (28) on its side, a support rod (29) on its side, a limit spring (30) and an auxiliary rod (31) sleeved on the surface of the support rod (29), the auxiliary rod (31) can be displaced on the support rod (29), one end of the limit spring (30) is fixedly connected to the surface of the support rod (29), the other end of the limit spring (30) is fixedly connected to the side of the auxiliary rod (31), the auxiliary rod (31) can be inserted into the auxiliary groove (25), and one end of the auxiliary rod (31) can be placed on the surface of the positioning block (26).

9. A production process for the casting flange production equipment according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: First, the movable screw rod (6) can be rotated to move the positioning plate (12), so that the flange can be clamped and positioned by using two sets of positioning plates (12); S2: Then the lifting screw (9) can be rotated in cooperation with the first bearing (16) to move the lifting plate (10) upward, thereby driving the protective plate (11) to move to a suitable height; S3: Finally, the grinding wheel (4) can be started to move downward to grind the protruding cast rubber on the surface of the flange. During the downward grinding process of the grinding wheel (4), the downward movement height of the grinding wheel (4) can be limited by setting the protective plate (11) to avoid the grinding wheel (4) from contacting the sealing surface of the flange, which will cause the surface quality of the sealing surface of the flange to be affected by the grinding process of the grinding machine.

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