Casting mold convenient to position

Abstract

The utility model discloses a casting mould convenient to position, which relates to the technical field of casting moulds and comprises a bottom plate, the top end of the bottom plate is fixedly connected with a support frame, the top end of the support frame is fixedly connected with a telescopic cylinder, and the output end of the telescopic cylinder is fixedly connected with a mounting plate. And the outer wall of the mounting plate is slidably connected with the inner wall of the supporting frame, the inner wall of the supporting frame is slidably connected with a positioning mechanism, and the bottom end of the inner cavity of the bottom plate is fixedly connected with an oscillation mechanism. According to the casting mold convenient to position, the telescopic cylinder is started, the telescopic cylinder drives the mounting plate to move, the mounting plate drives the movable mold base to move synchronously, meanwhile, the outer wall of the mounting plate slides on the inner wall of the supporting frame, and the mounting plate guides movement of the movable mold base, so that the movable mold base cannot deviate during movement; therefore, subsequent mold opening is not hindered while the movable mold base is guided, and the guiding effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting moulds, in particular to a casting mould which is easy to position. Background Art

[0002] Casting is the process of pouring molten metal into a mold and obtaining parts with the desired shape and performance through cooling and solidification. Casting is a commonly used manufacturing method with low manufacturing cost and great process flexibility. It can obtain complex shapes and large castings, and occupies a large proportion in mechanical manufacturing. In the casting process of the workpiece, a special mold is required to make the molding basis.

[0003] For example, Chinese patent document CN218873705U discloses a casting mold structure that is easy to position, including a base, a lower module and an upper module, the upper surface of the base is fixedly mounted with the lower module, the upper surface of the lower module is movably embedded with a telescopic device near the four corners, the telescopic end of the telescopic device is fixedly mounted with the upper module, one side surface of the lower module is movably embedded with a No. 1 positioning piece, and the other side surface of the lower module is movably embedded with a No. 2 positioning piece. The casting mold structure that is easy to position described in the utility model can make the spacing between the upper module and the lower module freely adjustable as needed through the cooperation of the lower module, the telescopic device, the upper module, the No. 1 positioning piece and the No. 2 positioning piece, so that when the lower module is repaired, there can be enough working space, and after the upper module and the lower module are closed, the two can be kept in a close state.

[0004] The existing technology has the following problems:

[0005] In the prior art, when positioning the casting mold, the movable mold is guided by a telescopic rod, and the telescopic rod will not fall out of the fixed mold. However, when demolding, the movable mold and the fixed mold usually need to be completely separated, otherwise it is difficult to take out the molded part, which reduces the practicality of the device. At the same time, when casting, the prior art does not knock or vibrate the mold, which may cause bubbles during casting, thereby affecting the quality of the workpiece and reducing the practicality of the device. Utility Model Content

[0006] The utility model provides a casting mold which is easy to position, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A casting mold that is easy to position, includes a base plate, the top of the base plate is fixedly connected to a support frame, the top of the support frame is fixedly connected to a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected to a mounting plate, the outer wall of the mounting plate is slidably connected to the inner wall of the support frame, the inner wall of the support frame is slidably connected to a positioning mechanism, the bottom end of the bottom plate inner cavity is fixedly connected to an oscillation mechanism, the positioning mechanism includes two guide rods, the outer walls of the guide rods are slidably connected to the inner wall of the support frame, the oscillation mechanism includes a motor, and the bottom end of the motor is fixedly connected to the bottom end of the bottom plate inner cavity.

[0009] Preferably, the bottom end of the mounting plate is fixedly connected with a movable mold seat, the bottom end of the movable mold seat is plugged with a fixed mold seat, the bottom end of the fixed mold seat overlaps with the top end of the bottom plate, and a positioning groove is provided at the bottom of the movable mold seat.

[0010] Preferably: one end of the guide rod is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a spring, one end of the spring is fixedly connected to a connecting block, and the bottom of the connecting block is fixedly connected to the top of the fixed mold seat.

[0011] Preferably: a positioning rod is movably sleeved on the top of the connecting block, the outer wall of the positioning rod is inserted into the inner wall of the positioning groove, the outer wall of the positioning rod is movably sleeved with the inner wall of the spring, and one end of the positioning rod is fixedly connected to one end of the connecting plate.

[0012] Preferably: an incomplete gear is fixedly connected to the output end of the motor, a movable frame is meshed on the outer wall of the incomplete gear, a connecting rod is fixedly connected to one end of the movable frame, the outer wall of the connecting rod is slidably connected to the inner wall of the bottom plate, and a knocking block is fixedly connected to the top of the connecting rod.

[0013] Preferably, the left and right parts of the movable frame are both fixedly connected with guide blocks, the outer wall of the guide block is slidably connected to the inner wall of the bottom plate, and the outer shape of the connecting rod is T-shaped.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a casting mold which is easy to position. By starting the telescopic cylinder, the telescopic cylinder drives the mounting plate to move, and the mounting plate drives the movable mold seat to move synchronously. At the same time, the outer wall of the mounting plate slides on the inner wall of the support frame, and the mounting plate guides the movable mold seat to move so that the movable mold seat will not deviate when moving. Thus, while guiding the movable mold seat, it does not hinder the subsequent mold opening, and plays a guiding effect.

[0016] 2. The utility model provides a casting mold which is easy to position. By starting the motor, the motor drives the incomplete gear to rotate, so that the outer wall of the incomplete gear meshes with the inner wall of the movable frame, and the movable frame drives the connecting rod and the knocking block to move, thereby causing the outer wall of the knocking block to knock on the outer wall of the fixed mold seat. During this period, the incomplete gear rotates continuously, so that the teeth of the front and rear parts of the movable frame mesh reciprocatingly, thereby driving the movable frame to move back and forth left and right, and the movable frame drives the connecting rod and the knocking block to move synchronously, thereby causing the knocking block to continuously knock on the fixed mold seat, causing the casting liquid in the fixed mold seat to vibrate, avoiding the formation of bubbles, and achieving a vibration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the main view of the utility model;

[0018] Figure 2 It is a schematic diagram of the cutaway structure of the main view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the oscillation mechanism of the utility model;

[0021] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. bottom plate; 11. support frame; 12. telescopic cylinder; 13. mounting plate; 14. movable die seat; 141. positioning groove; 15. fixed die seat; 2. positioning mechanism; 21. connecting block; 22. positioning plug rod; 23. connecting plate; 24. spring; 25. guide rod; 3. oscillating mechanism; 31. motor; 32. incomplete gear; 33. movable frame; 34. connecting rod; 35. knocking block; 36. guide block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-Figure 4As shown, a casting mold which is easy to position includes a base plate 1, the top of the base plate 1 is fixedly connected to a support frame 11, the top of the support frame 11 is fixedly connected to a telescopic cylinder 12, the output end of the telescopic cylinder 12 is fixedly connected to a mounting plate 13, the outer wall of the mounting plate 13 is slidably connected to the inner wall of the support frame 11, the inner wall of the support frame 11 is slidably connected to a positioning mechanism 2, the bottom end of the inner cavity of the base plate 1 is fixedly connected to an oscillation mechanism 3, the positioning mechanism 2 includes two guide rods 25, the outer wall of the guide rod 25 is slidably connected to the inner wall of the support frame 11, the oscillation mechanism 3 includes a motor 31, and the bottom end of the motor 31 is fixedly connected to the bottom end of the inner cavity of the base plate 1.

[0025] The fixed die seat 15 and the movable die seat 14 are positioned by the positioning mechanism 2, and then the fixed die seat 15 is knocked by the oscillation mechanism 3, so as to avoid bubbles from being generated during the casting process and affecting the product quality.

[0026] like Figure 2 , Figure 3 As shown, the bottom end of the mounting plate 13 is fixedly connected with a movable mold base 14, the bottom end of the movable mold base 14 is plugged with a fixed mold base 15, the bottom end of the fixed mold base 15 overlaps with the top end of the bottom plate 1, and a positioning groove 141 is provided at the bottom of the movable mold base 14.

[0027] By starting the telescopic cylinder 12, the mounting plate 13 is driven by the telescopic cylinder 12 to move, and the mounting plate 13 drives the movable mold base 14 to move synchronously. At the same time, the outer wall of the mounting plate 13 slides on the inner wall of the support frame 11, and the mounting plate 13 guides the movable mold base 14 to move, so that the movable mold base 14 will not deviate when moving.

[0028] like Figure 2 , Figure 3 As shown, one end of the guide rod 25 is fixedly connected to a connecting plate 23, one end of the connecting plate 23 is fixedly connected to a spring 24, one end of the spring 24 is fixedly connected to a connecting block 21, the bottom of the connecting block 21 is fixedly connected to the top of the fixed mold base 15, the top of the connecting block 21 is movably sleeved with a positioning rod 22, the outer wall of the positioning rod 22 is inserted into the inner wall of the positioning groove 141, the outer wall of the positioning rod 22 is movably sleeved with the inner wall of the spring 24, and one end of the positioning rod 22 is fixedly connected to one end of the connecting plate 23.

[0029] When the movable mold base 14 moves downward, it touches the outer wall of the positioning rod 22, so that the outer wall of the positioning rod 22 contacts the inner wall of the positioning groove 141. Under the action of the slope of the positioning groove 141, the positioning rod 22 continuously slides on the inner wall of the connecting block 21. At the same time, the positioning rod 22 drives the connecting plate 23 to move synchronously, and the connecting plate 23 drives the spring 24 to extend, and the connecting plate 23 drives the guide rod 25 to slide on the inner wall of the support frame 11. The positioning rod 22 is guided by the guide rod 25, so that the positioning rod 22 slides more smoothly without deviation. When the movable mold base 14 is completely molded with the fixed mold base 15, under the action of the elastic force of the spring 24, the outer wall of the positioning rod 22 is plugged into the round hole at the top of the positioning groove 141, thereby completing the positioning and achieving the positioning effect.

[0030] like Figure 2 , Figure 4 As shown, the output end of the motor 31 is fixedly connected to an incomplete gear 32, the outer wall of the incomplete gear 32 is meshed with a movable frame 33, one end of the movable frame 33 is fixedly connected to a connecting rod 34, the outer wall of the connecting rod 34 is slidably connected to the inner wall of the base plate 1, and the top of the connecting rod 34 is fixedly connected to a knocking block 35.

[0031] By starting the motor 31, the motor 31 drives the incomplete gear 32 to rotate, so that the outer wall of the incomplete gear 32 is meshed with the inner wall of the movable frame 33, and the movable frame 33 drives the connecting rod 34 and the knocking block 35 to move, thereby causing the outer wall of the knocking block 35 to knock on the outer wall of the fixed mold seat 15. During this time, the incomplete gear 32 rotates continuously, so that the teeth of the front and rear parts of the movable frame 33 mesh reciprocatingly, thereby driving the movable frame 33 to move back and forth left and right, and the movable frame 33 drives the connecting rod 34 and the knocking block 35 to move synchronously, thereby causing the knocking block 35 to continuously knock on the fixed mold seat 15, causing the casting liquid in the fixed mold seat 15 to vibrate, avoiding the formation of bubbles, thereby achieving a vibrating effect.

[0032] like Figure 2 , Figure 4 and Figure 5 As shown, the left and right parts of the movable frame 33 are fixedly connected with guide blocks 36, the outer wall of the guide block 36 is slidably connected to the inner wall of the bottom plate 1, and the outer shape of the connecting rod 34 is T-shaped.

[0033] When the movable frame 33 moves, it drives the guide block 36 to slide synchronously on the inner wall of the bottom plate 1 , and the guide block 36 supports and guides the movable frame 33 , so that the movable frame 33 slides more smoothly.

[0034] The working principle of the utility model is as follows: when in use, by starting the telescopic cylinder 12, the telescopic cylinder 12 drives the mounting plate 13 to move, and the mounting plate 13 drives the movable mold seat 14 to move synchronously, and at the same time, the outer wall of the mounting plate 13 slides on the inner wall of the support frame 11, and the mounting plate 13 guides the movable mold seat 14 to move so that the movable mold seat 14 will not deviate when moving. When the movable mold seat 14 moves downward and touches the outer wall of the positioning plug rod 22, the outer wall of the positioning plug rod 22 contacts the inner wall of the positioning groove 141. Under the action of the slope of the positioning groove 141, the positioning plug rod 22 is continuously moved between the connecting block 2 1, and the positioning rod 22 drives the connecting plate 23 to move synchronously, the connecting plate 23 drives the spring 24 to extend, and the connecting plate 23 drives the guide rod 25 to slide on the inner wall of the support frame 11, and the positioning rod 22 is guided by the guide rod 25, so that the positioning rod 22 slides more smoothly without deviation. When the movable mold base 14 is completely molded with the fixed mold base 15, under the action of the elastic force of the spring 24, the outer wall of the positioning rod 22 is plugged into the round hole at the top of the positioning groove 141, thereby completing the positioning, which has the effect of rapid positioning. Afterwards, when casting, start The motor 31 is driven to rotate the incomplete gear 32, so that the outer wall of the incomplete gear 32 is meshed with the inner wall of the movable frame 33, so that the movable frame 33 drives the connecting rod 34 and the knocking block 35 to move, and at the same time, the movable frame 33 drives the guide block 36 to slide synchronously on the inner wall of the bottom plate 1, and the guide block 36 supports and guides the movable frame 33, so that the movable frame 33 slides more smoothly, thereby making the outer wall of the knocking block 35 knock on the outer wall of the fixed mold base 15, during which the incomplete gear 32 rotates continuously, so that the teeth of the front and rear parts of the movable frame 33 reciprocate and mesh, thereby driving the movable frame 33 to move. The movable frame 33 performs reciprocating left and right motions, and the movable frame 33 drives the connecting rod 34 and the knocking block 35 to move synchronously, thereby causing the knocking block 35 to continuously knock on the fixed mold seat 15, causing the casting liquid in the fixed mold seat 15 to vibrate, thereby avoiding the formation of bubbles and achieving a vibration effect. Subsequently, when the mold needs to be opened, the guide rod 25 is first pulled to cause the guide rod 25 to drive the positioning rod 22 to move synchronously, so that the outer wall of the positioning rod 22 is no longer plugged into the inner wall of the positioning groove 141, and then the telescopic cylinder 12 can be started to drive the movable mold seat 14 to move upward to complete the mold opening, thereby greatly improving the user experience.

[0035] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A casting mold that is easy to position, comprising a bottom plate (1), characterized in that: The top end of the base plate (1) is fixedly connected to a support frame (11), the top end of the support frame (11) is fixedly connected to a telescopic cylinder (12), the output end of the telescopic cylinder (12) is fixedly connected to a mounting plate (13), the outer wall of the mounting plate (13) is slidably connected to the inner wall of the support frame (11), the inner wall of the support frame (11) is slidably connected to a positioning mechanism (2), the bottom end of the inner cavity of the base plate (1) is fixedly connected to an oscillating mechanism (3), the positioning mechanism (2) comprises two guide rods (25), the outer walls of the guide rods (25) are slidably connected to the inner wall of the support frame (11), the oscillating mechanism (3) comprises a motor (31), the bottom end of the motor (31) is fixedly connected to the bottom end of the inner cavity of the base plate (1).

2. A casting mold that is easy to position according to claim 1, characterized in that: The bottom end of the mounting plate (13) is fixedly connected to a movable die seat (14), the bottom end of the movable die seat (14) is plugged with a fixed die seat (15), the bottom end of the fixed die seat (15) overlaps the top end of the bottom plate (1), and a positioning groove (141) is provided at the bottom of the movable die seat (14).

3. A casting mold that is easy to position according to claim 2, characterized in that: One end of the guide rod (25) is fixedly connected to a connecting plate (23), one end of the connecting plate (23) is fixedly connected to a spring (24), one end of the spring (24) is fixedly connected to a connecting block (21), and the bottom of the connecting block (21) is fixedly connected to the top of the fixed mold base (15).

4. A casting mold that facilitates positioning according to claim 3, characterized in that: A positioning rod (22) is movably sleeved on the top of the connecting block (21); the outer wall of the positioning rod (22) is inserted into the inner wall of the positioning groove (141); the outer wall of the positioning rod (22) is movably sleeved on the inner wall of the spring (24); and one end of the positioning rod (22) is fixedly connected to one end of the connecting plate (23).

5. A casting mold that is easy to position according to claim 1, characterized in that: An incomplete gear (32) is fixedly connected to the output end of the motor (31); a movable frame (33) is meshed with the outer wall of the incomplete gear (32); one end of the movable frame (33) is fixedly connected to a connecting rod (34); the outer wall of the connecting rod (34) is slidably connected to the inner wall of the bottom plate (1); and a knocking block (35) is fixedly connected to the top of the connecting rod (34).

6. A casting mold that facilitates positioning according to claim 5, characterized in that: The left and right parts of the movable frame (33) are both fixedly connected with guide blocks (36), the outer wall of the guide block (36) is slidably connected to the inner wall of the bottom plate (1), and the outer shape of the connecting rod (34) is T-shaped.

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