Pneumatic product positioning jig

Abstract

The utility model belongs to the technical field of pneumatic positioning equipment, and particularly relates to a product pneumatic positioning jig which comprises a bottom plate, supporting blocks are fixedly connected to the front portions and the rear portions of the left side and the right side of the bottom of the bottom plate, and mounting grooves are formed in the left side, the right side, the front portion and the rear portion of the top of the bottom plate. A mounting groove is formed in the bottom plate, the side, away from the center of the interior of the bottom plate, of the interior of the mounting groove communicates with the outside, a moving assembly is arranged in the mounting groove, a sliding plate is arranged on the side, close to the center of the interior of the bottom plate, of the moving assembly, and the sliding plate is slidably connected with the mounting groove; clamping plates are arranged on the top of the sliding plate and the left and right sides, the front and the rear of the center of the top of the bottom plate; according to the jig, the first clamping face and the second clamping face of the clamping plate can be conveniently replaced through the conversion assembly, and the jig can conveniently clamp and position objects in different shapes, so that the jig can meet more use requirements and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic positioning equipment, in particular to a product pneumatic positioning fixture. Background Art

[0002] Jigs are important tools that are indispensable for ensuring machining quality, reducing labor intensity and realizing automation of the production process. In the process of parts processing in the field of mechanical manufacturing, jigs are usually required for clamping processing.

[0003] However, most of the existing pneumatic positioning jigs are inconvenient to replace the clamping plates to clamp and position objects of different shapes during use, and the jig cannot meet more usage requirements, making the jig inconvenient to use and less practical. Therefore, a pneumatic positioning jig is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that most existing pneumatic positioning jigs for products are inconvenient to replace the clamping plates to clamp and position objects of different shapes during use, and the jig cannot meet more usage requirements, thus making the jig inconvenient to use and of poor practicality, the utility model proposes a pneumatic positioning jig for products.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a product pneumatic positioning fixture described in the utility model includes a bottom plate;

[0006] Support blocks are fixedly connected at the front and rear of the left and right sides of the bottom of the bottom plate, and mounting grooves are provided at the left and right sides, the front and rear of the top of the bottom plate, and the inside of the mounting groove is connected to the outside at one side away from the center of the bottom plate, and a moving component is provided inside the mounting groove;

[0007] A sliding plate is provided on one side of the moving component close to the inner center of the bottom plate, and the sliding plate is slidably connected to the mounting groove, and clamping plates are provided on the top of the sliding plate and the left and right sides, front and rear of the center of the top of the bottom plate;

[0008] Conversion components are arranged between the interior of the sliding plate and the clamping plate and between the interior of the bottom plate and the clamping plate.

[0009] Preferably, the moving component includes a cylinder fixedly mounted on the lower surface of the mounting groove, the output end of the cylinder is fixedly connected to a side of the sliding plate away from the inner center of the base plate, a sliding groove is provided on the inner side wall of the mounting groove, a sliding block is slidingly connected inside the sliding groove, and the side of the sliding block close to the inner center of the mounting groove is fixedly connected to the outer surface of the sliding plate.

[0010] Preferably, a clamping surface one is provided on the side opposite to the two clamping plates on the left, a side opposite to the two clamping plates on the right, a side opposite to the two clamping plates in the front, and a side opposite to the two clamping plates in the rear, and a clamping surface one is fixedly connected to an inner side wall of the clamping surface one; a clamping surface two is provided on the side opposite to the two clamping plates on the left, a side opposite to the two clamping plates on the right, a side opposite to the two clamping plates in the front, and a side opposite to the two clamping plates in the rear, and a clamping surface two is fixedly connected to an inner side wall of the clamping surface two.

[0011] Preferably, the first clamping surface is arranged in an arc shape, and the second clamping surface is arranged in a vertical plane shape.

[0012] Preferably, the first clamping pad and the second clamping pad are both made of rubber material.

[0013] Preferably, the conversion assembly includes an inner groove opened inside the sliding plate or the bottom plate, a limiting groove is opened on the lower surface of the inner groove, a limiting block is movably connected inside the limiting groove, the limiting block is arranged to be a cube, a rotating plate is movably connected inside the inner groove, a connecting rod is fixedly connected between the rotating plate and the limiting block, a through hole is opened on the upper surface of the inner groove, a spring is arranged between the top of the rotating plate and the upper surface of the inner groove, a rotating rod is fixedly connected at the center of the top of the rotating plate, the top end of the rotating rod passes through the spring and the through hole, and is fixedly connected to the bottom of the clamping plate, the top and bottom ends of the spring are respectively in contact with the inner upper surface of the inner groove and the top of the rotating plate.

[0014] Preferably, a handle is fixedly connected to the top of the clamping plate.

[0015] The utility model is beneficial in that:

[0016] 1. The utility model facilitates the replacement of the clamping surface 1 and the clamping surface 2 of the clamping plate through the conversion assembly, and facilitates the fixture to clamp and position objects of different shapes, so that the fixture can meet more usage requirements and make the fixture easy to use.

[0017] 2. The utility model can clamp and position multiple objects at the same time through multiple clamping plates, and the use effect of the fixture is better, thereby making the fixture more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0020] Figure 2 It is a schematic diagram of a partial front cross-section structure in the first embodiment;

[0021] Figure 3 For Example 1 Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 For Example 1 Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 This is a schematic diagram of the handle structure in the second embodiment.

[0024] In the figure: 1. support block; 2. bottom plate; 3. moving assembly; 301. cylinder; 302. slide groove; 303. slider; 4. mounting groove; 5. sliding plate; 6. clamping plate; 601. clamping surface one; 602. clamping surface two; 603. clamping pad one; 604. clamping pad two; 7. conversion assembly; 701. through hole; 702. rotating rod; 703. inner groove; 704. spring; 705. rotating plate; 706. limit groove; 707. limit block; 708. connecting rod; 8. handle. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] Embodiment 1

[0027] See also Figure 1-4 As shown, a product pneumatic positioning fixture includes a base plate 2;

[0028] The front and rear of the left and right sides of the bottom of the bottom plate 2 are fixedly connected with support blocks 1, and the left and right sides and the front and rear of the top of the bottom plate 2 are provided with mounting grooves 4, and the inside of the mounting groove 4 is connected to the outside at one side away from the center of the bottom plate 2, and a moving component 3 is arranged inside the mounting groove 4;

[0029] A sliding plate 5 is provided on one side of the moving component 3 near the inner center of the bottom plate 2, and the sliding plate 5 is slidably connected to the mounting groove 4, and clamping plates 6 are provided on the top of the sliding plate 5 and the left and right sides, front and rear of the center of the top of the bottom plate 2;

[0030] A conversion assembly 7 is provided between the inside of the sliding plate 5 and the clamping plate 6 and between the inside of the bottom plate 2 and the clamping plate 6. When working, the bottom of the support block 1 is firstly fitted with a flat ground so that the jig is placed stably, and after the jig is placed stably, the object to be processed is placed between the two opposite clamping plates 6, and then the clamping plate 6 is rotated under the action of the conversion assembly 7 according to the shape of the object to be clamped and positioned, and it is convenient for the clamping plate 6 to be converted to firmly clamp objects of different shapes, and then the sliding plate 5 and the clamping plate 6 on the top of the sliding plate 5 are driven to move by the moving assembly 3 inside the mounting groove 4, and the two opposite clamping plates 6 can be aligned. The objects located between them are clamped and positioned, and at the same time, through four pairs of relative clamping plates 6, the jig can clamp and position multiple objects at the same time, and it is convenient to process multiple objects at the same time, so that the use effect of the jig is better. Therefore, the conversion component 7 is convenient for replacing the clamping surface 1 601 and the clamping surface 2 602 of the clamping plate 6, and it is convenient for the jig to clamp and position objects of different shapes, so that the jig can meet more usage requirements and make the jig easy to use. At the same time, multiple clamping plates 6 can clamp and position multiple objects at the same time, and the use effect of the jig is better, so that the jig is more practical.

[0031] The moving component 3 includes a cylinder 301 fixedly installed on the lower surface of the installation groove 4, the output end of the cylinder 301 is fixedly connected to the side of the sliding plate 5 away from the inner center of the bottom plate 2, the inner wall of the installation groove 4 is provided with a sliding groove 302, and a slider 303 is slidably connected inside the sliding groove 302, and the side of the slider 303 close to the inner center of the installation groove 4 is fixedly connected to the outer surface of the sliding plate 5; when working, the cylinder 301 can drive the sliding plate 5 to move under the limit of sliding in the sliding groove 302 through the slider 303, and the movement of the sliding plate 5 is made more stable, so that the clamping plate 6 on the top of the sliding plate 5 can move stably and cooperate with the clamping plate 6 on the top of the bottom plate 2 to clamp and position the object.

[0032] A clamping surface 1 601 is provided on one side opposite to the two clamping plates 6 on the left and on one side opposite to the two clamping plates 6 on the right and on one side opposite to the two clamping plates 6 on the front and on one side opposite to the two clamping plates 6 on the rear. A clamping pad 1 603 is fixedly connected to the inner side wall of the clamping surface 1 601. A clamping surface 2 602 is provided on one side opposite to the two clamping plates 6 on the left and on one side opposite to the two clamping plates 6 on the right and on one side opposite to the two clamping plates 6 on the front and on one side opposite to the two clamping plates 6 on the rear. A clamping pad 2 604 is fixedly connected to the inner side wall of the clamping surface 2 602. During operation, the clamping surface 1 601 and the clamping surface 2 602 of the clamping plate 6 can be rotated and switched by the conversion component 7, and objects of different shapes can be firmly clamped and positioned as needed. At the same time, the clamping pad 1 603 and the clamping pad 2 604 can make the objects clamped more firmly during clamping and positioning.

[0033] The clamping surface 1 601 is arranged in an arc shape, and the clamping surface 2 602 is arranged in a vertical plane shape; when working, the clamping surface 1 601 is convenient for clamping and positioning cylindrical objects, and the clamping surface 2 602 is convenient for clamping and positioning rectangular objects.

[0034] The clamping pad 1 603 and the clamping pad 2 604 are both made of rubber material; during operation, the clamping pad 1 603 and the clamping pad 2 604 made of rubber material have a better anti-slip effect.

[0035] The conversion assembly 7 includes an inner groove 703 provided inside the sliding plate 5 or inside the bottom plate 2, a limiting groove 706 is provided on the lower surface of the inner groove 703, a limiting block 707 is movably connected inside the limiting groove 706, and the limiting block 707 is configured as a cube, a rotating plate 705 is movably connected inside the inner groove 703, a connecting rod 708 is fixedly connected between the rotating plate 705 and the limiting block 707, and a vertical through hole 706 is provided on the upper surface of the inner groove 703. The through hole 701 is a through hole, and a spring 704 is arranged between the top of the rotating plate 705 and the inner upper surface of the inner groove 703. The center of the top of the rotating plate 705 is fixedly connected with a rotating rod 702. The top end of the rotating rod 702 passes through the spring 704 and the through hole 701, and is fixedly connected to the bottom of the clamping plate 6. The top and bottom ends of the spring 704 are respectively in contact with the inner upper surface of the inner groove 703 and the top of the rotating plate 705. When working, first move the clamping plate 6. The holding plate 6 makes the clamping plate 6 drive the rotating rod 702 and the rotating plate 705 to move, and after the rotating plate 705 moves, it squeezes the spring 704 so that the spring 704 has a rebound force to facilitate the resetting of the rotating plate 705, and then the movement of the rotating plate 705 drives the connecting rod 708 and the limit block 707 to move, and after the limit block 707 moves, it disengages from the limit groove 706, and the limit of the clamping plate 6 by the limit block 707 disappears, and then the limit block 707 enters the inner groove 703 to carry out Rotate, and then rotate the clamping plate 6 so that the rotating rod 702 drives the rotating plate 705, the connecting rod 708 and the limit block 707 to rotate, and because the limit block 707 is set to a cube, the limit block 707 can also be adapted to the limit groove 706 after rotating one hundred and eighty degrees. Then, after the clamping plate 6 is rotated to a suitable position, the clamping plate 6 is released so that the limit block 707 moves and is inserted into the limit groove 706 under the action of the rebound force of the spring 704 to stabilize the position of the clamping plate 6 after the conversion.

[0036] Embodiment 2

[0037] See also Figure 5 As shown, compared with Example 1, as another implementation of the present utility model, a handle 8 is fixedly connected to the top of the clamping plate 6; during operation, the handle 8 facilitates the movement and rotation of the clamping plate 6.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A product pneumatic positioning fixture, comprising a base plate (2); Features: The front and rear sides of the left and right sides of the bottom of the bottom plate (2) are fixedly connected with support blocks (1); the left and right sides and the front and rear sides of the top of the bottom plate (2) are provided with mounting grooves (4); and a side of the mounting groove (4) away from the center of the bottom plate (2) is communicated with the outside; and a moving component (3) is arranged inside the mounting groove (4); A sliding plate (5) is provided on one side of the moving component (3) close to the inner center of the bottom plate (2), and the sliding plate (5) is slidably connected to the mounting groove (4), and clamping plates (6) are provided on the top of the sliding plate (5) and the left and right sides, front and rear of the center of the top of the bottom plate (2); A conversion assembly (7) is provided between the interior of the sliding plate (5) and the clamping plate (6) and between the interior of the bottom plate (2) and the clamping plate (6).

2. A product pneumatic positioning fixture according to claim 1, characterized in that: The moving assembly (3) comprises a cylinder (301) fixedly mounted on the lower surface of the mounting groove (4); the output end of the cylinder (301) is fixedly connected to a side of the sliding plate (5) away from the inner center of the bottom plate (2); a sliding groove (302) is provided on the inner side wall of the mounting groove (4); a sliding block (303) is slidably connected inside the sliding groove (302); and a side of the sliding block (303) close to the inner center of the mounting groove (4) is fixedly connected to the outer surface of the sliding plate (5).

3. A product pneumatic positioning fixture according to claim 2, characterized in that: A clamping surface one (601) is provided on the side opposite to the two clamping plates (6) on the left, a side opposite to the two clamping plates (6) on the right, a side opposite to the two clamping plates (6) in front, and a side opposite to the two clamping plates (6) in the rear. A clamping pad one (603) is fixedly connected to the inner wall of the clamping surface one (601). A clamping surface two (602) is provided on the side opposite to the two clamping plates (6) on the left, a side opposite to the two clamping plates (6) on the right, a side opposite to the two clamping plates (6) in front, and a side opposite to the two clamping plates (6) in the rear. A clamping pad two (604) is fixedly connected to the inner wall of the clamping surface two (602).

4. The pneumatic positioning fixture for a product according to claim 3, characterized in that: The clamping surface 1 (601) is configured to be in an arc shape, and the clamping surface 2 (602) is configured to be in a vertical plane shape.

5. The pneumatic positioning fixture for a product according to claim 4, characterized in that: The clamping pad 1 (603) and the clamping pad 2 (604) are both made of rubber material.

6. A product pneumatic positioning fixture according to claim 5, characterized in that: The conversion assembly (7) comprises an inner groove (703) provided inside the sliding plate (5) or inside the bottom plate (2); a limiting groove (706) is provided on the lower surface of the inner groove (703); a limiting block (707) is movably connected inside the limiting groove (706); the limiting block (707) is configured as a cube; a rotating plate (705) is movably connected inside the inner groove (703); a connecting rod (708) is fixedly connected between the rotating plate (705) and the limiting block (707); and the upper surface of the inner groove (703) is A through hole (701) is provided which penetrates from top to bottom, a spring (704) is arranged between the top of the rotating plate (705) and the inner upper surface of the inner groove (703), a rotating rod (702) is fixedly connected at the center of the top of the rotating plate (705), the top end of the rotating rod (702) penetrates the spring (704) and the through hole (701), and is fixedly connected to the bottom of the clamping plate (6), the top and bottom ends of the spring (704) are respectively in contact with the inner upper surface of the inner groove (703) and the top of the rotating plate (705).

7. The pneumatic positioning fixture for a product according to claim 6, characterized in that: A handle (8) is fixedly connected to the top of the clamping plate (6).

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