Automatic cutting and polishing integrated equipment for pouring gate of hydraulic casting

Abstract

The utility model discloses an automatic cutting and polishing integrated device for a hydraulic casting sprue, which relates to the technical field of casting processing and comprises a workbench, a sprue cutting machine, a vertical polishing machine and a transverse polishing machine are arranged at the upper end of the workbench, and an intermittent driving mechanism is arranged at the lower end of the workbench. A disc is arranged at the upper end of the workbench. The utility model discloses automatic cutting and polishing integrated equipment for a pouring gate of a hydraulic casting. Specifically, the equipment adopts cooperative work of an intermittent driving mechanism and a clamping driving mechanism, automatic transfer and accurate positioning of the casting among a sprue cutting station, a vertical grinding station and a transverse grinding station are achieved, and continuity and stability of the machining process are ensured; the clamping driving mechanism drives a clamping plate to be matched with a clamping block through a top cylinder, castings of different sizes can be clamped, and adaptability is high; and the intermittent driving mechanism accurately controls intermittent rotation of the disc through cooperation of a driving machine, a rotating rod, an arc-shaped sliding block and a sliding rod, and the machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry technology field, concretely is a kind of hydraulic casting sprue automatic cutting and polishing integrated equipment. BACKGROUND

[0002] In the production process of hydraulic casting, the cutting of sprue and the polishing of cutout are indispensable subsequent processing links.

[0003] Traditional sprue cutting and polishing are usually set separately, which occupies large space, is not only low in efficiency, but also difficult to guarantee processing precision, especially in mass production, labor intensity is high, cost is high, and casting is easily damaged due to operation failure. SUMMARY

[0004] In view of the deficiency of prior art, the utility model provides a kind of hydraulic casting sprue automatic cutting and polishing integrated equipment, solve the problem of casting sprue cutting and polishing, cutting and polishing are integrated on workbench, improve automatic integration.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of hydraulic casting sprue automatic cutting and polishing integrated equipment, including workbench, the upper end of the workbench is provided with sprue cutting machine, vertical polisher and horizontal polisher, the lower end of the workbench is provided with intermittent drive mechanism, the upper end of the workbench is provided with disc, the disc is rotationally arranged, the lower end of the disc is fixed with connecting plate, the end of the connecting plate is fixed with middle disc, clamping drive mechanism is arranged between the middle disc and the disc, the sprue cutting machine, vertical polisher and horizontal polisher are arranged around the outside of disc, the rotation direction of the disc is intermittently rotated according to the arrangement order direction of sprue cutting machine, vertical polisher and horizontal polisher.

[0006] Further: the clamping drive mechanism includes clamping block, clamping plate and top cylinder, the clamping block is fixed at the inner side end of disc, the clamping plate is movably arranged between disc and middle disc, the top cylinder is fixed in the middle disc, the output end of the top cylinder is fixedly connected with clamping plate through middle disc, the clamping block is clamped with clamping plate by the top cylinder.

[0007] Further: the intermittent drive mechanism includes drive machine, rotating rod, arc-shaped sliding block, sliding rod, chuck and connecting rod, the drive machine is fixed at the lower end of workbench, the rotating rod is fixed at the output end of drive machine, the arc-shaped sliding block and sliding rod are fixed at the two ends of rotating rod respectively, the chuck is rotatably connected at the lower end of workbench, the outer side edge of the chuck is provided with arc-shaped slot and sliding slot, the arc-shaped slot is matched with arc-shaped sliding block, the sliding slot is matched with sliding rod, the connecting rod is fixed at the upper end of chuck and fixedly connected with disc through workbench.

[0008] Further, the workbench is provided with a discharging opening, and a discharging disc is fixed to the lower end of the discharging opening, when the clamping plate and the clamping block rotate to the upper side of the discharging disc, the top cylinder is retracted to make the casting fall into the discharging disc to complete the discharging.

[0009] Further, the workbench is provided with a collecting groove, and the collecting groove is located below the sprue cutting machine and is used for collecting the cut-off sprue.

[0010] Further, the intermittent rotation of the disc is controlled by an intermittent driving mechanism, so that the casting is sequentially stopped between the sprue cutting machine, the vertical grinding machine and the horizontal grinding machine to complete the sprue cutting and grinding treatment.

[0011] The utility model provides a kind of hydraulic casting sprue automatic cutting and grinding integrated equipment.Compared with prior art, it has the following beneficial effects:

[0012] The hydraulic casting sprue automatic cutting and grinding integrated equipment;Specifically, the equipment cooperates intermittent driving mechanism and clamping driving mechanism, realizes the automatic transfer and accurate positioning between casting in sprue cutting, vertical grinding and horizontal grinding station, ensures the continuity and stability of processing process;Clamping driving mechanism drives clamping plate and clamping block by top cylinder, can clamping casting of different sizes, and the adaptability is strong;Intermittent driving mechanism is cooperated by driving machine, rotating lever, arc slider and slide bar, accurately controls the intermittent rotation of disc, improves processing accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure diagram of the utility model;

[0014] Figure 2 It is the structure diagram of sprue cutting machine, vertical grinding machine and horizontal grinding machine of the utility model;

[0015] Figure 3 It is the structure diagram of intermittent driving mechanism of the utility model;

[0016] Figure 4 It is the structure diagram of clamping driving mechanism of the utility model;

[0017] Figure 5 It is the structure diagram of intermittent driving mechanism of the utility model.

[0018] In the drawing: 1, workbench;2, sprue cutting machine;3, vertical grinding machine;4, horizontal grinding machine;5, disc;6, connecting plate;7, middle disc;8, top cylinder;9, clamping block;10, clamping plate;11, discharging disc;12, collecting groove;13, driving machine;14, rotating lever;15, arc slider;16, slide bar;17, chuck;18, arc groove;19, sliding groove;20, connecting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-5 This utility model provides a technical solution: an integrated device for automatic gate removal and grinding of hydraulic castings; specifically, an intermittent drive mechanism is set at the lower end of the worktable 1, and a disc 5 is rotatably set at the upper end of the worktable 1. A connecting plate 6 is fixed at the lower end of the disc 5, and a middle disc 7 is fixed at the end of the connecting plate 6. A clamping drive mechanism is set between the interior of the middle disc 7 and the interior of the disc 5. A gate removal machine 2, a vertical grinding machine 3, and a horizontal grinding machine 4 are fixed at the upper end of the worktable 1. This is existing known technology and will not be described in detail here. The gate removal machine 2, the vertical grinding machine 3, and the horizontal grinding machine 4 are arranged around the outside of the disc 5. The disc 5 rotates in the direction of the gate removal machine 2, the vertical grinding machine 3, and the horizontal grinding machine 4. The casting is clamped by the clamping drive mechanism, and the disc 5 is rotated intermittently by the intermittent drive mechanism, so that the casting is processed with sufficient time.

[0021] The clamping drive mechanism includes a clamping block 9, which is fixed to the inner end of the disc 5. The clamping plate 10 is movable between the disc 5 and the middle disc 7. A top cylinder 8 is fixed inside the middle disc 7. The output end of the top cylinder 8 passes through the middle disc 7 and is fixedly set with the clamping plate 10. The clamping plate 10 is pushed out by the output end of the top cylinder 8 to cooperate with the clamping block 9 to clamp the casting. It can clamp castings of different sizes.

[0022] The intermittent driving mechanism comprises a driving machine 13 fixedly arranged at the lower end of the workbench 1, a rotating rod 14 fixedly arranged at the output end of the driving machine 13, an arc-shaped sliding block 15 fixedly arranged at one end of the rotating rod 14, a sliding rod 16 fixedly arranged at the other end of the rotating rod 14, a chuck 17 rotatably arranged at the lower end of the workbench 1, a connecting rod 20 fixedly arranged at the upper end of the chuck 17, the connecting rod 20 penetrating through the workbench 1 and being fixedly connected with the disc 5, the chuck 17 and the disc 5 being arranged in concentric circles, arc-shaped grooves 18 being arranged at the outer side edges of the chuck 17, the arc-shaped grooves 18 being matched with the arc-shaped sliding block 15, a sliding groove 19 being arranged between the two arc-shaped grooves 18, the sliding groove 19 being matched with the sliding rod 16, the rotating rod 14 being driven to rotate by the driving of the driving machine 13, the chuck 17 being driven to rotate when the sliding rod 16 slides into the sliding groove 19, the disc 5 at the upper end of the workbench 1 being further driven to rotate, the middle disc 7 being further driven to rotate by the disc 5, the top cylinder 8 being further driven to rotate, the casting being clamped and rotated, the chuck 17 being stopped from being driven to rotate when the sliding rod 16 slides out of the sliding groove 19, the arc-shaped sliding block 15 at the other end of the rotating rod 14 being just slid off the arc-shaped groove 18 when the arc-shaped sliding block 15 rotates to the chuck 17, the disc 5 being stopped from moving at this time, the sprue cutting machine 2, the vertical grinding machine 3 and the horizontal grinding machine 4 at the upper end being used to process the casting, and one rotation cycle of the rotating rod 14 being the stop cycle of the disc 5.

[0023] A discharging port is arranged on the workbench 1, and a discharging disc 11 is fixedly arranged at the lower end of the discharging port, the casting falling into the discharging disc 11 when the clamping plate 10 and the clamping block 9 rotate to the upper side of the discharging disc 11, the casting being discharged by the contraction of the top cylinder 8, the automatic integrated processing of cutting and grinding being realized, and the efficiency of the sprue cutting and the notch grinding of the casting being improved.

[0024] A collecting groove 12 is arranged on the workbench 1 corresponding to the lower side of the sprue cutting machine 2, the cut-off sprue falling into the collecting groove 12, and the cut-off sprues being conveniently collected and processed.

Claims

1. A hydraulic integrated device for automatically cutting off and polishing a sprue of a casting, comprising a worktable (1), characterized in that: The upper end of the workbench (1) is provided with a gate cutting machine (2), a vertical polisher (3) and a horizontal polisher (4), the lower end of the workbench (1) is provided with an intermittent driving mechanism, the upper end of the workbench (1) is provided with a disc (5), the disc (5) is rotatably arranged, the lower end of the disc (5) is fixedly connected with a connecting plate (6), the end of the connecting plate (6) is fixedly connected with a middle disc (7), a clamping driving mechanism is arranged between the disc (5) and the middle disc (7), the gate cutting machine (2), the vertical polisher (3) and the horizontal polisher (4) are arranged around the outer side of the disc (5), and the rotating direction of the disc (5) is intermittent in the direction of the arrangement sequence of the gate cutting machine (2), the vertical polisher (3) and the horizontal polisher (4).

2. The automatic integrated device for cutting and polishing of hydraulic casting sprue according to claim 1, characterized in that: The clamping driving mechanism comprises a clamping block (9), a clamping plate (10) and a top cylinder (8), the clamping block (9) is fixed to the inner side end of the disc (5), the clamping plate (10) is movably arranged between the disc (5) and the middle disc (7), and the top cylinder (8) is fixed to the inner side of the middle disc (7). The output end of the top cylinder (8) penetrates through the middle disc (7) and is fixedly connected with the clamping plate (10), the clamping plate (10) is driven by the top cylinder (8) to clamp the casting together with the clamping block (9).

3. The automatic integrated device for cutting and polishing of hydraulic casting sprue according to claim 2, characterized in that: The intermittent driving mechanism comprises a driving machine (13), a rotating rod (14), an arc-shaped sliding block (15), a sliding rod (16), a chuck (17) and a connecting rod (20), the driving machine (13) is fixed to the lower end of the workbench (1), the rotating rod (14) is fixed to the output end of the driving machine (13), the arc-shaped sliding block (15) and the sliding rod (16) are fixed to the two ends of the rotating rod (14) respectively, the chuck (17) is rotatably connected to the lower end of the workbench (1), arc-shaped grooves (18) and sliding grooves (19) are formed in the outer side edge of the chuck (17), the arc-shaped grooves (18) are matched with the arc-shaped sliding block (15), the sliding grooves (19) are matched with the sliding rod (16), and the connecting rod (20) is fixed to the upper end of the chuck (17) and is fixedly connected with the disc (5) penetrating through the workbench (1).

4. The automatic integrated device for cutting and polishing of hydraulic casting sprue according to claim 2, characterized in that: A discharging port is formed in the workbench (1), the lower end of the discharging port is fixedly connected with a discharging disc (11), when the clamping plate (10) and the clamping block (9) rotate to above the discharging disc (11), the top cylinder (8) is retracted to make the casting fall into the discharging disc (11) to complete discharging.

5. The automatic integrated device for cutting and polishing of hydraulic casting sprue according to claim 2, characterized in that: A collecting groove (12) is formed in the workbench (1), the collecting groove (12) is located below the gate cutting machine (2) and is used for collecting the cut gate.

6. The automatic integrated device for cutting and polishing of hydraulic casting sprue according to claim 2, characterized in that: The intermittent rotation of the disc (5) is controlled by the intermittent driving mechanism, so that the casting is sequentially stopped between the gate cutting machine (2), the vertical polisher (3) and the horizontal polisher (4) to complete the gate cutting and polishing.

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