Casting mold fixing device

Abstract

The utility model discloses a casting mold fixing device, and particularly relates to the field of casting molds, which comprises a supporting seat, a placing piece is inserted into the top of the supporting seat, a first air bag is fixedly mounted at the bottom of the placing piece, the bottom of the first air bag is fixedly mounted in the supporting seat, and a first connecting pipe is fixedly connected to the outer wall of the first air bag. The first connecting pipe is fixedly installed in the supporting base, the end, away from the first air bag, of the first connecting pipe is fixedly connected with a first telescopic air pipe, and the end, away from the first connecting pipe, of the first telescopic air pipe is fixedly connected with a rack rod. According to the casting mold fixing device, the placing piece and the clamping plate are arranged, a casting mold is placed on the top of the placing piece, so that the placing piece is subjected to pressure drop to extrude the first air bag, and finally, the clamping plate clamps and fixes the casting mold, so that the effect of automatically and rapidly fixing the casting mold is achieved, and workers do not need to manually clamp and fix the casting mold.

Description

Technical Field

[0001] The utility model relates to the field of casting moulds, and more specifically, to a casting mould fixing device. Background Art

[0002] A casting mold refers to a mold used to form castings in the casting molding process. The casting mold is one of the most important process equipment in casting production and has a great influence on the quality of castings.

[0003] Chinese utility model CN219881244U discloses a casting mold fixing device, including a base, a mold body is arranged on the top of the base; a pair of fixing columns are fixedly connected to the top of the base; the pair of fixing columns are symmetrically arranged on both sides of the base; when in use, the screw rod is driven to rotate by rotating the turntable, and the first telescopic rod will perform telescopic movement. At this time, under the action of the inclined surface of the limiting plate, the mold body can be pushed to the middle of the clamping plate, and then the clamping plates on both sides are close to each other to clamp the mold body. By the clamping plates approaching each other, the fixing effect of the mold body above the base is increased, and at the same time, the limiting effect of the clamping of the mold body is increased by the limiting plates on both sides.

[0004] However, this arrangement cannot automatically and quickly fix the mold when fixing the mold, and requires the staff to manually fix the mold. To address this problem, it is necessary for technicians in this field to develop a casting mold fixing device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a casting mold fixing device, which places the casting mold on the top of the placing member by providing a placing member and a clamping plate, so that the placing member is subjected to a pressure drop to squeeze the first airbag, and finally the clamping plate clamps and fixes the casting mold, so as to achieve the effect of automatically and quickly fixing the casting mold, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a casting mold fixing device, comprising a support seat, a placing piece is inserted into the top of the support seat, a first air bag is fixedly installed on the bottom of the placing piece, the bottom of the first air bag is fixedly installed inside the support seat, the outer wall of the first air bag is fixedly connected to a first connecting tube, the first connecting tube is fixedly installed inside the support seat, the end of the first connecting tube away from the first air bag is fixedly connected to a first telescopic air pipe, the end of the first telescopic air pipe away from the first connecting tube is fixedly connected to a rack rod, the first telescopic air pipe is inserted into the support seat, the rack rod is slidably connected to the inside of the support seat, a gear is meshed on one side of the rack rod, a threaded rod is fixedly connected to the bottom of the gear, the threaded rod is rotatably connected to the bottom of the support seat, the outer wall of the threaded rod is threadedly connected to a threaded sleeve, and the outer wall of the threaded sleeve is fixedly installed with a circular frame.

[0007] In a preferred embodiment, a rotating member is inserted into the interior of the circular frame, and a fixing plate is inserted into the outer wall of the rotating member.

[0008] In a preferred embodiment, the fixing plate is fixedly mounted on the bottom of the supporting seat, and a sliding rod is sleeved inside the rotating member.

[0009] In a preferred embodiment, the slide bar is slidably connected to the inside of the support seat, the top of the slide bar is fixedly connected to a clamping plate, and the clamping plate is slidably connected to the top of the support seat.

[0010] In a preferred embodiment, one end of the rack rod is fixedly connected to a second telescopic air pipe, the second telescopic air pipe is inserted into the support seat, and one end of the second telescopic air pipe away from the rack rod is fixedly connected to a second connecting pipe.

[0011] In a preferred embodiment, the second connecting tube is fixedly installed on the bottom of the supporting seat, and the outer wall of the second connecting tube is fixedly connected to the second airbag.

[0012] In a preferred embodiment, a pedal is fixedly mounted on the outer wall of the second airbag, and the pedal is arranged on one side of the second connecting pipe.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model provides a placement piece and a clamping plate, so that the worker can place the casting mold on the top of the placement piece, so that the placement piece starts to drop under the pressure of the casting mold to squeeze the first airbag, and finally the clamping plate clamps and fixes the casting mold, so as to achieve the effect of automatically and quickly fixing the casting mold, thereby reducing the workload of the worker, and the worker does not need to manually clamp and fix the casting mold, wasting the worker's time and effort;

[0015] 2. The utility model is provided with a second airbag and a pedal. The staff can step on the pedal to squeeze the second airbag, and finally the clamping plate stops clamping and fixing the casting mold, so as to achieve the effect of quickly stopping clamping and fixing the casting mold, making it convenient for the staff to remove the casting mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a cross-sectional view of the support seat structure of the utility model.

[0018] Figure 3 For this utility model Figure 2 A-section structure enlarged view.

[0019] The accompanying drawings are marked as follows: 1. support seat; 2. placement member; 3. first airbag; 4. first connecting pipe; 5. first telescopic air tube; 6. rack rod; 7. gear; 8. threaded rod; 9. threaded sleeve; 10. circular frame; 11. rotating member; 12. fixed plate; 13. sliding rod; 14. clamping plate; 15. second telescopic air tube; 16. second connecting pipe; 17. second airbag; 18. pedal. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1: Refer to the attached specification Figure 1-3 The utility model is a casting mold fixing device, comprising a support seat 1, a placement piece 2 is inserted at the top of the support seat 1, a first air bag 3 is fixedly installed at the bottom of the placement piece 2, the bottom of the first air bag 3 is fixedly installed inside the support seat 1, the outer wall of the first air bag 3 is fixedly connected with a first connecting pipe 4, the first connecting pipe 4 is fixedly installed inside the support seat 1, the end of the first connecting pipe 4 away from the first air bag 3 is fixedly connected with a first telescopic air pipe 5, the end of the first telescopic air pipe 5 away from the first connecting pipe 4 is fixedly connected with a rack rod 6, the first telescopic air pipe 5 is inserted into the inside of the support seat 1, the rack rod 6 is slidably connected to the inside of the support seat 1, a gear 7 is meshed on one side of the rack rod 6, a threaded rod 8 is fixedly connected to the bottom of the gear 7, the threaded rod 8 is rotatably connected to the bottom of the support seat 1, the outer wall of the threaded rod 8 is threadedly connected with a threaded sleeve 9, and the outer wall of the threaded sleeve 9 is fixedly installed with a circular frame 10.

[0022] It should be noted that, when the staff needs to fix the casting mold, the staff can first place the casting mold on the top of the placement piece 2, so that the placement piece 2 begins to descend along the inside of the support seat 1 under the pressure of the casting mold, and then the placement piece 2 descends to squeeze the first airbag 3, allowing the first airbag 3 to discharge the internal gas into the first connecting tube 4, and then the gas is discharged into the first telescopic air tube 5 along the first connecting tube 4, so that the first telescopic air tube 5 expands and stretches to push the rack rod 6 to slide along the inside of the support seat 1, and the sliding of the rack rod 6 will drive the gear 7 to rotate, so that the gear 7 drives the threaded rod 8 to rotate, and then the threaded rod 8 drives the threaded sleeve 9 to descend through the thread, and the descending of the threaded sleeve 9 will pull the rotating member 11 through the circular frame 10, so that the rotating member 11 is plugged into the fixed plate 1 2 is the center of the circle for rotation, so that the rotating member 11 drives the sliding rod 13 to slide along the inside of the support seat 1, and the sliding rod 13 drives the clamping plate 14 to move to the position of the placement member 2, so that the clamping plate 14 clamps and fixes the casting mold placed on the top of the placement member 2, so as to achieve the effect of automatically and quickly fixing the casting mold, thereby reducing the workload of the staff, and the staff does not need to manually clamp and fix the casting mold, wasting the staff's time and effort. It should be noted that when the first telescopic air tube 5 expands and stretches to push the rack rod 6 to slide along the inside of the support seat 1, the rack rod 6 will squeeze the second telescopic air tube 15 to contract while driving the gear 7 to rotate, so that the second telescopic air tube 15 discharges the internal gas into the inside of the second air bag 17 through the second connecting pipe 16.

[0023] Embodiment 2: A rotating part 11 is inserted into the interior of the circular frame 10, and a fixed plate 12 is inserted into the outer wall of the rotating part 11, and the fixed plate 12 is fixedly installed at the bottom of the support seat 1. A sliding rod 13 is sleeved inside the rotating part 11, and the sliding rod 13 is slidably connected to the interior of the support seat 1. A clamping plate 14 is fixedly connected to the top of the sliding rod 13, and the clamping plate 14 is slidably connected to the top of the support seat 1. One end of the rack rod 6 is fixedly connected to a second telescopic air pipe 15, and the second telescopic air pipe 15 is inserted into the interior of the support seat 1. The end of the second telescopic air pipe 15 away from the rack rod 6 is fixedly connected to a second connecting pipe 16, and the second connecting pipe 16 is fixedly installed at the bottom of the support seat 1. The outer wall of the second connecting pipe 16 is fixedly connected to a second air bag 17, and the outer wall of the second air bag 17 is fixedly installed with a pedal 18, and the pedal 18 is arranged on one side of the second connecting pipe 16.

[0024] It should be noted that when the staff needs to remove the casting mold from the fixing device, the staff can step on the pedal 18, so that the pressure of the pedal 18 decreases and squeezes the second airbag 17, so that the second airbag 17 discharges the gas into the interior of the second connecting tube 16, and the gas is re-discharged into the interior of the second telescopic air tube 15 through the second connecting tube 16, so that the second telescopic air tube 15 expands and stretches to push the rack rod 6 to slide and reset along the inside of the support seat 1. At this time, the rack rod 6 will drive the gear 7 to reverse, so that the gear 7 drives the threaded rod 8 to reverse, so that the threaded sleeve 9 drives the circular frame 10 to rise, and the rise of the circular frame 10 will drive the rotating member 11 to rotate Reset, the rotating part 11 will be reset by pulling the clamping plate 14 along the top of the support seat 1 through the sliding rod 13, and stop clamping and fixing the casting mold, so as to achieve the effect of quickly stopping the clamping and fixing of the casting mold, which is convenient for the staff to remove the casting mold. At the same time, when the rack rod 6 is pushed to reset, the rack rod 6 will squeeze the first telescopic air tube 5, and the gas inside the first telescopic air tube 5 will be re-discharged into the first air bag 3 through the first connecting tube 4, so that the first air bag 3 will expand and push the placement part 2 to rise, and then the placement part 2 will drive the casting mold that has lost its clamping and fixation to rise, and then the staff can remove the casting mold from the top of the placement part 2.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the internal communication of two components, or a direct connection. "upper", "lower", "left" and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A casting mold fixing device, comprising a support seat (1), characterized in that: A placement piece (2) is inserted at the top of the support seat (1), a first airbag (3) is fixedly mounted at the bottom of the placement piece (2), the bottom of the first airbag (3) is fixedly mounted inside the support seat (1), an outer wall of the first airbag (3) is fixedly connected to a first connecting tube (4), the first connecting tube (4) is fixedly mounted inside the support seat (1), an end of the first connecting tube (4) away from the first airbag (3) is fixedly connected to a first telescopic air tube (5), the first telescopic air tube (5) away from the first connecting tube ( 4), one end of which is fixedly connected to a rack rod (6), the first telescopic air pipe (5) is inserted into the interior of the support seat (1), the rack rod (6) is slidably connected to the interior of the support seat (1), one side of the rack rod (6) is meshed with a gear (7), the bottom of the gear (7) is fixedly connected to a threaded rod (8), the threaded rod (8) is rotatably connected to the bottom of the support seat (1), the outer wall of the threaded rod (8) is connected to a threaded sleeve (9) through a thread, and the outer wall of the threaded sleeve (9) is fixedly installed with a circular frame (10).

2. A casting mold fixing device according to claim 1, characterized in that: A rotating member (11) is inserted into the interior of the circular frame (10), and a fixing plate (12) is inserted into the outer wall of the rotating member (11).

3. A casting mold fixing device according to claim 2, characterized in that: The fixed plate (12) is fixedly mounted on the bottom of the support seat (1), and a sliding rod (13) is sleeved inside the rotating member (11).

4. A casting mold fixing device according to claim 3, characterized in that: The sliding rod (13) is slidably connected to the inside of the support seat (1), and the top of the sliding rod (13) is fixedly connected to a clamping plate (14), and the clamping plate (14) is slidably connected to the top of the support seat (1).

5. A casting mold fixing device according to claim 4, characterized in that: One end of the rack rod (6) is fixedly connected to a second telescopic air pipe (15), the second telescopic air pipe (15) is inserted into the interior of the support seat (1), and one end of the second telescopic air pipe (15) away from the rack rod (6) is fixedly connected to a second connecting pipe (16).

6. A casting mold fixing device according to claim 5, characterized in that: The second connecting tube (16) is fixedly mounted on the bottom of the support seat (1), and the outer wall of the second connecting tube (16) is fixedly connected to the second air bag (17).

7. A casting mold fixing device according to claim 6, characterized in that: A pedal (18) is fixedly mounted on the outer wall of the second airbag (17), and the pedal (18) is arranged on one side of the second connecting pipe (16).

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