Rapid positioning device for mechanical part manufacturing

Abstract

The utility model discloses a quick positioning device for manufacturing mechanical parts, which comprises a bottom plate, two groups of support plates are symmetrically and slidably mounted at the top of the bottom plate, a groove is formed in the top of the bottom plate, and a moving component for driving the two groups of support plates to move is arranged in the groove. Fixing plates used for fixing parts are arranged on the opposite sides of the supporting plates correspondingly, air in a cavity is extracted through an air suction pump and an air suction pipe, so that negative pressure is formed in the cavity, a plurality of sets of suction cups can tightly suck the parts placed on the surface of the machining frame, and then the output end of a driving motor drives a bidirectional threaded rod to rotate. The two sets of limiting rods can limit the two sets of moving plates, so that the two sets of moving plates move, the two sets of moving plates drive the two sets of supporting plates to move correspondingly, the distance between the two sets of fixing plates is adjusted, the parts are further fixed, the fixing effect is good, and the machining precision of the parts is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a rapid positioning device for manufacturing mechanical parts. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery. They are the inseparable individual parts that make up machinery and machines. Mechanical parts are both a discipline that studies and designs the basic mechanical parts of various equipment and a general term for parts and components.

[0003] For example, a grinding device for manufacturing mechanical parts (Announcement No.: CN215788935U), the device includes a box body, a threaded rod is provided on one side of the box body, a sliding sleeve is sleeved on the threaded rod, and support plates 1 and 2 are fixedly connected on both sides of the sliding sleeve, and a fixed plate is movably connected between the support plates 1 and 2, and an electric grinder is fixedly connected to one end of the fixed plate, a positioning track 1 is provided on the support plate 1, and a positioning track 2 is provided on the support plate 2, a guide column is fixedly connected to one side of the fixed plate, and the guide column is movably connected in the positioning track 2, and a fixed block is fixedly connected to the other side of the fixed plate, and the fixed block is fixedly connected to an electric telescopic rod through a connecting piece, a movable plate is provided on the upper end of the box body, a hand push plate is provided on one side of the movable plate, and a dust collecting box is provided inside the box body, which solves the problem that the position of the grinder cannot be adjusted and it is inconvenient to move parts.

[0004] When the device is in use, there is a lack of a positioning mechanism for positioning the parts. When the electric grinder is grinding the parts, the parts will shake, affecting the processing accuracy of the parts. Therefore, we need to propose a rapid positioning device for manufacturing mechanical parts. Utility Model Content

[0005] The purpose of the utility model is to provide a rapid positioning device for manufacturing mechanical parts, which can fix the parts with better fixing effect and improve the processing accuracy of the parts, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rapid positioning device for manufacturing mechanical parts, comprising a base plate, two groups of support plates are symmetrically and slidably installed on the top of the base plate, a groove is provided on the top of the base plate, a moving component for driving the two groups of support plates to move is arranged inside the groove, and a fixing plate for fixing the parts is arranged on opposite sides of the two groups of support plates, a processing frame is fixedly installed on the top of the base plate, a load-bearing plate is fixedly installed inside the processing frame, an air suction pump is fixedly installed on the top of the load-bearing plate, the air suction end of the air suction pump is fixedly connected with an air suction pipe, a cavity is provided on the processing frame, the top end of the air suction pipe passes through the processing frame and is connected with the cavity, and a plurality of groups of suction cups are also fixedly connected to the top of the processing frame.

[0008] Preferably, the moving component includes a bidirectional threaded rod, which is rotatably installed inside the groove, one end of the bidirectional threaded rod passes through the bottom plate and is fixedly connected to a driving motor, and moving plates are threadedly connected to the outer walls at both ends of the bidirectional threaded rod, and the two groups of moving plates are respectively fixedly connected to the two groups of support plates.

[0009] Preferably, two groups of limiting rods are symmetrically fixedly installed inside the groove, and the two groups of movable plates are slidably installed on the outer walls of the two groups of limiting rods.

[0010] Preferably, two groups of reinforcement blocks are fixedly installed on the top of the two groups of movable plates, and the four groups of reinforcement blocks are fixedly connected to the two groups of support plates respectively.

[0011] Preferably, two groups of telescopic rods are symmetrically fixedly installed on one side of the two groups of support plates, one end of the four groups of telescopic rods are respectively fixedly connected to the two groups of fixing plates, and springs are sleeved on the outer walls of the four groups of telescopic rods.

[0012] Preferably, the bottoms of the two groups of fixing plates are both located above the top of the processing frame, and rubber pads are bonded to opposite sides of the two groups of fixing plates.

[0013] Preferably, the plurality of groups of suction cups are symmetrically distributed on the processing frame, and the plurality of groups of suction cups are all made of soft materials.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model extracts air inside the cavity through an air suction pump and an air suction pipe, so that negative pressure is formed inside the cavity, and a plurality of groups of suction cups can suck the parts placed on the surface of the processing frame tightly, and then the output end of the driving motor drives the bidirectional threaded rod to rotate, and the two groups of limiting rods can limit the two groups of moving plates, so that the two groups of moving plates can move, and the two groups of moving plates respectively drive the two groups of supporting plates to move, and the distance between the two groups of fixed plates is adjusted to further fix the parts, so that the fixing effect is better and the processing accuracy of the parts is improved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 The schematic diagram of the structure after the enlargement of A in the middle;

[0018] Figure 3 It is a schematic structural diagram of a cutaway processing frame of the utility model.

[0019] In the figure: 1. bottom plate; 2. support plate; 3. fixed plate; 4. processing frame; 5. load-bearing plate; 6. suction pump; 7. suction pipe; 8. cavity; 9. suction cup; 10. bidirectional threaded rod; 11. driving motor; 12. moving plate; 13. limit rod; 14. reinforcement block; 15. telescopic rod; 16. spring; 17. rubber pad. 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] See also Figure 1-3 , the utility model provides a technical solution:

[0022] A rapid positioning device for manufacturing mechanical parts, comprising a base plate 1, two groups of support plates 2 are symmetrically slidably installed on the top of the base plate 1, a groove is provided on the top of the base plate 1, and a moving assembly for driving the two groups of support plates 2 to move is arranged inside the groove, and a fixing plate 3 for fixing the parts is arranged on the opposite sides of the two groups of support plates 2, a processing frame 4 is fixedly installed on the top of the base plate 1, a load-bearing plate 5 is fixedly installed inside the processing frame 4, and an air suction pump 6 is fixedly installed on the top of the load-bearing plate 5, and the air suction end of the air suction pump 6 is fixedly connected with an air suction pipe 7, a cavity 8 is provided on the processing frame 4, and the top end of the air suction pipe 7 passes through the processing frame 4 and is connected with the cavity 8, and the top of the processing frame 4 is also fixedly connected with a plurality of groups of suction cups 9, and the air suction pump 6 sucks out the air inside the cavity 8 through the air suction pipe 7, so that a negative pressure is formed inside the cavity 8, and at this time, the plurality of groups of suction cups 9 can suck the parts placed on the surface of the processing frame 4 tightly;

[0023] The moving assembly includes a bidirectional threaded rod 10, which is rotatably installed inside the groove, one end of the bidirectional threaded rod 10 passes through the bottom plate 1 and is fixedly connected to a driving motor 11, and both ends of the bidirectional threaded rod 10 are threadedly connected to moving plates 12 on the outer walls, and two groups of moving plates 12 are respectively fixedly connected to two groups of supporting plates 2, and the output end of the driving motor 11 drives the bidirectional threaded rod 10 to rotate, so that the two groups of moving plates 12 move, and the two groups of moving plates 12 respectively drive the two groups of supporting plates 2 to move, thereby adjusting the distance between the two groups of fixed plates 3 to fix the mechanical parts;

[0024] Two groups of limit rods 13 are symmetrically fixedly installed inside the groove, and the two groups of movable plates 12 are slidably installed on the outer walls of the two groups of limit rods 13. The two groups of limit rods 13 can limit the two groups of movable plates 12, so that when the bidirectional threaded rod 10 rotates, the two groups of movable plates 12 can move;

[0025] Two groups of reinforcing blocks 14 are fixedly installed on the top of the two groups of moving plates 12. The four groups of reinforcing blocks 14 are respectively fixedly connected to the two groups of supporting plates 2, which is beneficial to improve the stability of the two groups of supporting plates 2, and further improve the stability when fixing the mechanical parts;

[0026] Two sets of telescopic rods 15 are symmetrically fixedly installed on one side of the two sets of support plates 2. One end of the four sets of telescopic rods 15 is fixedly connected to the two sets of fixed plates 3 respectively. Springs 16 are sleeved on the outer walls of the four sets of telescopic rods 15. When the fixed plates 3 come into contact with mechanical parts, the fixed plates 3 will move, so that the two sets of springs 16 of the two sets of telescopic rods 15 will retract, avoiding the generation of large force when fixing the mechanical parts, and effectively protecting the mechanical parts.

[0027] The bottoms of the two sets of fixing plates 3 are both located above the top of the processing frame 4, so that the two sets of fixing plates 3 will not come into contact with the processing frame 4 when moving. The two sets of fixing plates 3 are bonded with rubber pads 17 on opposite sides. The two sets of rubber pads 17 can protect the outer wall of the mechanical parts and prevent the two sets of fixing plates 3 from damaging the appearance of the mechanical parts.

[0028] Several groups of suction cups 9 are symmetrically distributed on the processing frame 4, and the several groups of suction cups 9 are all made of soft materials and can uniformly adsorb mechanical parts.

[0029] Working principle: When the utility model is used, the suction pump 6 extracts the air inside the cavity 8 through the suction pipe 7, so that a negative pressure is formed inside the cavity 8, and several groups of suction cups 9 can suck the parts placed on the surface of the processing frame 4, and then the output end of the driving motor 11 drives the bidirectional threaded rod 10 to rotate, and the two groups of limiting rods 13 can limit the two groups of movable plates 12, so that the two groups of movable plates 12 can move, and the two groups of movable plates 12 respectively drive the two groups of support plates 2 to move, adjust the distance between the two groups of fixed plates 3, and further fix the parts. The fixing effect is better, and the processing accuracy of the parts is improved.

[0030] 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 rapid positioning device for manufacturing mechanical parts, comprising a base plate (1), characterized in that: Two groups of support plates (2) are symmetrically slidably mounted on the top of the base plate (1); a groove is provided on the top of the base plate (1); a moving assembly for driving the two groups of support plates (2) to move is arranged inside the groove; a fixing plate (3) for fixing parts is arranged on opposite sides of the two groups of support plates (2); a processing frame (4) is fixedly mounted on the top of the base plate (1); a load-bearing plate (5) is fixedly mounted inside the processing frame (4); an air suction pump (6) is fixedly mounted on the top of the load-bearing plate (5); an air suction end of the air suction pump (6) is fixedly connected to an air suction pipe (7); a cavity (8) is provided on the processing frame (4); a top end of the air suction pipe (7) passes through the processing frame (4) and is connected to the cavity (8); and a plurality of groups of suction cups (9) are also fixedly connected to the top of the processing frame (4).

2. A rapid positioning device for manufacturing mechanical parts according to claim 1, characterized in that: The moving assembly comprises a bidirectional threaded rod (10), the bidirectional threaded rod (10) being rotatably mounted inside the groove, one end of the bidirectional threaded rod (10) passing through the bottom plate (1) and being fixedly connected to a driving motor (11), and moving plates (12) being threadedly connected to the outer walls of both ends of the bidirectional threaded rod (10), and two groups of the moving plates (12) being fixedly connected to two groups of support plates (2) respectively.

3. A rapid positioning device for manufacturing mechanical parts according to claim 2, characterized in that: Two groups of limit rods (13) are symmetrically fixedly installed inside the groove, and the two groups of movable plates (12) are slidably installed on the outer walls of the two groups of limit rods (13).

4. A rapid positioning device for manufacturing mechanical parts according to claim 3, characterized in that: Two groups of reinforcement blocks (14) are fixedly mounted on the tops of the two groups of movable plates (12), and the four groups of reinforcement blocks (14) are respectively fixedly connected to the two groups of support plates (2).

5. A rapid positioning device for manufacturing mechanical parts according to claim 1, characterized in that: Two groups of telescopic rods (15) are symmetrically fixedly installed on one side of the two groups of support plates (2), one end of the four groups of telescopic rods (15) is respectively fixedly connected to the two groups of fixed plates (3), and springs (16) are sleeved on the outer walls of the four groups of telescopic rods (15).

6. A rapid positioning device for manufacturing mechanical parts according to claim 1, characterized in that: The bottoms of the two groups of fixing plates (3) are both located above the top of the processing frame (4), and rubber pads (17) are bonded to opposite sides of the two groups of fixing plates (3).

7. A rapid positioning device for manufacturing mechanical parts according to claim 1, characterized in that: The plurality of groups of suction cups (9) are symmetrically distributed on the processing frame (4), and the plurality of groups of suction cups (9) are all made of soft material.

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