Sand blasting moving and guiding frame for engine casting body

Abstract

The utility model relates to the field of casting body transfer, and discloses an engine casting body sand blasting moving guide frame which comprises a base, the base is fixed on the bottom surfaces of a plurality of mounting plates, two pushing plates are rotatably arranged on the front side of the outer wall of the base, moving plates are movably arranged on the top surfaces of the plurality of mounting plates respectively, and the moving plates are fixed on the bottom surfaces of the plurality of mounting plates. Dragging and lifting plates are fixed to the inner sides of the multiple supporting plates and the inner sides of the multiple movable plates correspondingly, bolts are in threaded connection with the interiors of the multiple first threaded holes correspondingly, and abutting blocks are fixed to one ends of the multiple bolts correspondingly. According to the sand blasting device, the engine casting body to be subjected to sand blasting can be conveniently pulled and lifted, meanwhile, the casting body can be conveniently fixed, the stability of the casting body can be conveniently improved, the situation of deviation or falling in the sand blasting process can be conveniently prevented, sand blasting machining interruption can be conveniently prevented, and therefore the production schedule and the machining quality can be easily improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting body transfer, in particular to a sandblasting transfer guide frame for an engine casting body. Background Art

[0002] Sandblasting is a process that uses the impact of high-speed quicksand to clean and roughen the surface of the workpiece. In order to move the engine casting to be sandblasted into the sandblasting machine for processing, it is necessary to design a corresponding engine sandblasting transfer guide frame to cooperate with the sandblasting machine. Currently, ordinary transfer frames are used to move the engine casting to be sandblasted. After arriving at the processing position, it needs to be transferred to the positioning tooling to cooperate with the sandblasting process.

[0003] According to the Chinese patent with the announcement number: CN220029879U, a transfer guide frame for sandblasting of automobile engine castings includes a transfer guide frame body arranged on a guide conveying track in the sandblasting equipment, the transfer guide frame body includes a steel structure bottom frame, a number of bearing cells arranged in the steel structure bottom frame for positioning the engine casting to be sandblasted, columns movably installed on the four corners of the steel structure bottom frame, and also includes casters arranged under the steel structure bottom frame; the bearing cells include a tooling bottom plate.

[0004] In the above scheme, the casting body is lifted by the tooling base plate, support tubes and support columns that constitute its structure, resulting in the following disadvantages: the transfer guide frame cannot fix the casting body when in use, so that the casting body may shift or fall during the sandblasting process, resulting in interruption of the sandblasting process, reducing the production progress and processing quality. Utility Model Content

[0005] The utility model aims to provide a sandblasting transfer guide frame for an engine casting body, so as to solve the problem that the transfer guide frame cannot fix the casting body when in use, so that the casting body may deviate or fall during the sandblasting process, resulting in interruption of the sandblasting process and reduced production progress and processing quality.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a sandblasting guide frame for an engine casting body, comprising a base, the base is fixed to the bottom surface of a plurality of mounting plates, two pushing plates are rotatably provided on the front side of the outer wall of the base, a plurality of universal wheels are fixed to the bottom surface of the base, a plurality of supporting plates are respectively fixed to the top surfaces of the mounting plates, a plurality of movable plates are movably provided on the top surfaces of the mounting plates, a plurality of lifting plates are respectively fixed to the inner sides of the supporting plates and the movable plates, a plurality of first threaded holes are respectively opened on one side of the supporting plates and the movable plates, a plurality of bolts are respectively threadedly connected in the first threaded holes, and a plurality of tightening blocks are respectively fixed to one end of the bolts.

[0007] Preferably, several of the mounting plates are provided with movable holes on their top surfaces, several of the movable plates are movably arranged in the several movable holes, several of the mounting plates are provided with rotating holes on their outer walls on their left sides, several of the rotating holes are connected with the interiors of several of the movable holes, several of the rotating holes are rotatably provided with screw rods, several of the movable holes are provided with fixed grooves on their inner walls on their right sides, several of the fixed grooves are provided with bearings fixed therein, the inner walls of the inner rings of several of the bearings are fixedly connected to the outer walls of several screw rods, several of the movable plates are provided with second threaded holes on their sides, and the interiors of several of the second threaded holes are threadedly connected to the threaded ends of several screw rods.

[0008] Preferably, a hand wheel is fixed to the left ends of several of the screw rods respectively.

[0009] Preferably, the front and rear sides of the inner walls of several of the movable holes are respectively provided with slide grooves, the front and rear sides of the outer walls of several of the movable plates are respectively fixed with sliders, and the two sliders are respectively slidably arranged in the two slide grooves.

[0010] Preferably, two receiving grooves are provided on the front side of the outer wall of the base, and the two pushing plates are rotatably disposed in the two receiving grooves respectively.

[0011] Preferably, rubber sleeves are respectively fixed to the outer walls of the two pushing plates.

[0012] Compared with the prior art, the sandblasting transfer guide frame of an engine casting body using the above technical solution has the following beneficial effects:

[0013] 1. During use, it is helpful to drag and lift the engine casting to be sandblasted, and at the same time, it is helpful to fix the casting, thereby improving the stability of the casting, preventing it from deflecting or falling during the sandblasting process, and preventing the sandblasting process from being interrupted, thereby improving the production progress and processing quality;

[0014] Second, during use, by rotating the screw rod, the movable plate can be adjusted to move left and right, and then the distance between the support plate and the movable plate can be adjusted, so that castings of different sizes can be dragged and fixed, which is conducive to improving the practicality of the movable guide frame; the bearing is conducive to the limited support of the screw rod, which is conducive to improving the stability of the screw rod when rotating. The hand wheel is conducive to the staff to rotate the screw rod, making the operation convenient and flexible, reducing the labor intensity of the staff, and improving the comfort and operability of the work;

[0015] 3. During use, the sliding groove and the slider can help limit the moving plate to prevent the moving plate from shifting, thereby improving the stability of the moving plate when moving. The storage slot can help the staff to rotate the push plate to the inside of the storage slot for storage, which can effectively save space, reduce the space occupied by equipment, and improve the utilization rate of the workplace. The rubber sleeve can increase the friction when the staff holds the push plate, making it more stable and not easy to slide. At the same time, it can reduce the fatigue and discomfort of the hands, making the staff more comfortable when working for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded schematic diagram of an embodiment.

[0018] Figure 3 It is a schematic diagram of the explosion of the mounting plate and the moving plate in the embodiment.

[0019] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. base; 2. mounting plate; 3. pushing plate; 4. supporting plate; 5. moving plate; 6. lifting plate; 7. first threaded hole; 8. bolt; 9. tightening block; 10. movable hole; 11. rotating hole; 12. screw rod; 13. fixing groove; 14. bearing; 15. second threaded hole; 16. hand wheel; 17. slide groove; 18. slider; 19. storage groove; 20. rubber sleeve. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4 As shown, a sandblasting guide frame for an engine casting body comprises a base 1, which is fixed to the bottom surfaces of a plurality of mounting plates 2, two pushing plates 3 are rotatably provided on the front side of the outer wall of the base 1, a plurality of universal wheels are fixed to the bottom surface of the base 1, support plates 4 are respectively fixed to the top surfaces of the plurality of mounting plates 2, movable plates 5 are respectively movably provided on the top surfaces of the plurality of mounting plates 2, lifting plates 6 are respectively fixed to the inner sides of the plurality of support plates 4 and the plurality of movable plates 5, first threaded holes 7 are respectively opened on one side of the plurality of support plates 4 and the plurality of movable plates 5, bolts 8 are respectively threadedly connected in the plurality of first threaded holes 7, and tightening blocks 9 are respectively fixed to one end of the plurality of bolts 8.

[0023] During use, the staff first places the engine casting to be sandblasted between the support plate 4 and the moving plate 5, and lifts the engine casting to be sandblasted through the two lifting plates 6, then turns the two bolts 8 to make the two clamping blocks 9 approach each other, and respectively clamps and fixes the two sides of the engine casting to be sandblasted, and then pulls the push plate 3 to move the base 1 to the loading position of the guide conveyor track through the bottom universal wheel, pushes the base 1 to place it on the conveyor track, and the conveyor track drives the base 1 into the sandblasting equipment for sandblasting operation, and then unloads the parts from the other side of the discharge position. It is conducive to lifting the engine casting to be sandblasted, and at the same time, it is conducive to fixing the casting, thereby improving the stability of the casting, preventing deviation or falling during the sandblasting process, and preventing interruption of the sandblasting process, thereby improving production progress and processing quality.

[0024] like Figure 1-Figure 4 As shown, movable holes 10 are respectively opened on the top surfaces of several mounting plates 2, several movable plates 5 are respectively movably arranged in the several movable holes 10, rotating holes 11 are respectively opened on the left sides of the outer walls of several mounting plates 2, several rotating holes 11 are respectively connected with the interiors of several movable holes 10, screw rods 12 are rotatably arranged in several rotating holes 11, fixed grooves 13 are respectively opened on the right sides of the inner walls of several movable holes 10, bearings 14 are respectively fixed inside the several fixed grooves 13, the inner walls of the inner rings of several bearings 14 are respectively fixedly connected with the outer walls of several screw rods 12, and second threaded holes 15 are respectively opened on one side of several movable plates 5, and the interiors of several second threaded holes 15 are respectively threadedly connected with the threaded ends of several screw rods 12.

[0025] During use, the movable plate 5 can be moved left and right by rotating the screw rod 12, and then the distance between the support plate 4 and the movable plate 5 can be adjusted, so that castings of different sizes can be towed and fixed, which is beneficial to improve the practicality of the movable guide frame; through the bearing 14, the screw rod 12 can be limited and supported, which is beneficial to improve the stability of the screw rod 12 when it rotates.

[0026] like Figure 1-Figure 4 As shown, hand wheels 16 are fixed to the left ends of several screw rods 12, slide grooves 17 are opened on the front and rear sides of the inner walls of several movable holes 10, and sliders 18 are fixed on the front and rear sides of the outer walls of several movable plates 5, respectively. The two sliders 18 are slidably arranged in the two slide grooves 17.

[0027] In use, the hand wheel 16 is used to facilitate the staff to rotate the screw rod 12, making the operation convenient and flexible, reducing the labor intensity of the staff, and improving the comfort and operability of the work. The slide groove 17 and the slider 18 are used to limit the movable plate 5 to prevent the movable plate 5 from deflecting, thereby facilitating the stability of the movable plate 5 when moving.

[0028] like Figure 1 and Figure 2 As shown, two receiving grooves 19 are provided on the front side of the outer wall of the base 1 , and the two push plates 3 are rotatably disposed in the two receiving grooves 19 , respectively. Rubber sleeves 20 are fixed to the outer walls of the two push plates 3 , respectively.

[0029] In use, the storage slot 19 facilitates the worker to rotate the push plate 3 to the inside of the storage slot 19 for storage, which helps to effectively save space, reduce the space occupied by the equipment, and improve the utilization rate of the workplace. The rubber sleeve 20 helps to increase the friction when the worker holds the push plate 3, making it more stable and not easy to slide, and at the same time helps to reduce hand fatigue and discomfort, making the worker more comfortable when working for a long time.

[0030] 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sandblasting guide frame for an engine casting, comprising a base (1), wherein the base (1) is fixed to the bottom surface of a plurality of mounting plates (2), and characterized in that: Two pushing plates (3) are rotatably provided on the front side of the outer wall of the base (1); a plurality of universal wheels are fixed to the bottom surface of the base (1); a plurality of support plates (4) are fixed to the top surfaces of the plurality of mounting plates (2); a plurality of movable plates (5) are movably provided on the top surfaces of the plurality of mounting plates (2); a plurality of lifting plates (6) are fixed to the inner sides of the plurality of support plates (4) and the plurality of movable plates (5); a plurality of first threaded holes (7) are respectively provided on one side of the plurality of support plates (4) and the plurality of movable plates (5); a plurality of bolts (8) are respectively threadedly connected in the plurality of first threaded holes (7); and a plurality of tightening blocks (9) are respectively fixed to one end of the plurality of bolts (8).

2. The sandblasting transfer guide frame for an engine casting according to claim 1, characterized in that: The top surfaces of the plurality of mounting plates (2) are respectively provided with movable holes (10), the plurality of movable plates (5) are respectively movably arranged in the plurality of movable holes (10), the left sides of the outer walls of the plurality of mounting plates (2) are respectively provided with rotating holes (11), the plurality of rotating holes (11) are respectively connected with the insides of the plurality of movable holes (10), the plurality of rotating holes (11) are respectively provided with screw rods (12) rotatably arranged in the plurality of rotating holes (11), the right sides of the inner walls of the plurality of movable holes (10) are respectively provided with fixing grooves (13), the insides of the plurality of fixing grooves (13) are respectively fixed with bearings (14), the inner walls of the inner rings of the plurality of bearings (14) are respectively fixedly connected with the outer walls of the plurality of screw rods (12), the sides of the plurality of movable plates (5) are respectively provided with second threaded holes (15), the insides of the plurality of second threaded holes (15) are respectively threadedly connected with the threaded ends of the plurality of screw rods (12).

3. A sandblasting transfer guide frame for an engine casting body according to claim 2, characterized in that: A hand wheel (16) is fixed to the left ends of the plurality of screw rods (12).

4. A sandblasting transfer guide frame for an engine casting body according to claim 3, characterized in that: The front and rear sides of the inner walls of the plurality of movable holes (10) are respectively provided with slide grooves (17), the front and rear sides of the outer walls of the plurality of movable plates (5) are respectively fixed with sliders (18), and the two sliders (18) are respectively slidably arranged in the two slide grooves (17).

5. The sandblasting transfer guide frame for an engine casting according to claim 1, characterized in that: Two receiving grooves (19) are provided on the front side of the outer wall of the base (1), and the two pushing plates (3) are rotatably arranged in the two receiving grooves (19).

6. A sandblasting transfer guide frame for an engine casting body according to claim 5, characterized in that: Rubber sleeves (20) are respectively fixed to the outer walls of the two push plates (3).

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