Rotary machining jig for sheet-shaped products

Abstract

The utility model discloses a sheet-shaped product rotary machining jig which comprises a base, a left support is arranged on one side of the base, and a right support is arranged on the other side of the base. The left support and the right support are in transmission connection through a rotating shaft and a rotating support, and the rotating support rotates around the rotating shaft. A lower clamping plate is arranged on the rotating support, a plurality of containing grooves used for containing the sheet-shaped products are formed in the lower clamping plate, an upper clamping plate is arranged on the lower clamping plate, the lower clamping plate and the upper clamping plate are matched with each other to fix the sheet-shaped products in the containing grooves, first grooves communicated with the containing grooves are formed in the upper clamping plate, and second grooves communicated with the containing grooves are formed in the lower clamping plate. The bottom of the lower clamping plate and the bottom of the rotating support are each provided with a second groove communicating with the containing groove. The utility model provides a rotary processing jig for sheet-shaped products, which is simple and reasonable in structure and capable of effectively positioning the sheet-shaped products and accurately performing double-sided processing.

Description

Technical Field

[0001] The utility model relates to the technical field of product processing jigs, in particular to a rotary processing jig for sheet products. Background Art

[0002] When it is necessary to mark production information, specification information, safety tips, or QR codes on sheet products, the information is usually marked on the surface of the sheet products by a laser engraving machine. Before the laser engraving machine processes the sheet products, it usually uses auxiliary fixtures to fix or position the sheet products, and moves the sheet products to the predetermined marking station so that the laser engraving machine can accurately process the products.

[0003] As the processing requirements for sheet products increase, some sheet products need to be laser processed on both sides separately, which can be marking or cutting. However, the existing auxiliary fixtures are generally fixed in the laser engraving machine. The sheet products cannot be turned over after being installed inside the auxiliary fixture. The sheet products need to be turned over directly from the auxiliary fixture or taken out and then turned over. The sheet products need to be turned over directly or taken out and then turned over manually and then put into the auxiliary fixture for marking. One-time positioning and double-sided precise laser engraving cannot be achieved, resulting in low efficiency in double-sided marking processing of sheet products. Utility Model Content

[0004] The utility model aims to overcome the problem in the prior art that sheet products cannot be turned over by auxiliary jigs to achieve double-sided processing, and to provide a sheet product rotating processing jig, which has a simple and reasonable structure, can effectively position sheet products, and accurately perform double-sided processing.

[0005] To achieve the above-mentioned purpose, the utility model provides a rotating processing jig for sheet products, including a base, a left bracket is installed on one side of the base, and a right bracket is installed on the other side; the left bracket and the right bracket are transmission-connected to the rotating bracket via a rotating shaft, and the rotating bracket rotates around the rotating shaft; a lower clamping plate is installed on the rotating bracket, and the lower clamping plate is provided with a plurality of placement grooves for placing sheet products, and an upper clamping plate is installed on the lower clamping plate, and the lower clamping plate and the upper clamping plate cooperate with each other to fix the sheet product inside the placement groove, and the upper clamping plate is provided with a first groove connected to the placement groove, and the lower clamping plate and the bottom of the rotating bracket are both provided with a second groove connected to the placement groove.

[0006] Preferably, a rotating shaft is installed on the inner side of the left bracket and the right bracket respectively, and a rotating insertion hole is provided on both sides of the rotating bracket. The rotating shaft is inserted into the rotating insertion hole. The rotating bracket rotates around the rotating shaft in the rotating insertion hole to flip the sheet product.

[0007] Preferably, a ball-end screw is installed on one side of the rotating shaft, and the ball-end screw is fixed on the inner sides of the left bracket and the right bracket. Positioning grooves are provided on both sides of the rotating insertion hole. The rotating insertion hole and the positioning groove are on the same horizontal line. The end of the ball-end screw is inserted into the positioning groove to position the rotating bracket.

[0008] Preferably, a plurality of second placement grooves for placing the second magnets are provided on both sides of the lower clamping plate, and a plurality of third placement grooves for placing the third magnets are provided at the bottom of the upper clamping plate, and the third placement grooves correspond to the second placement grooves, and the third magnets and the second magnets attract each other to fix the upper clamping plate on the lower clamping plate, and also fix the sheet product.

[0009] Preferably, corresponding first through holes are provided on both sides of the third placement groove and the second placement groove, second positioning pins are installed inside the first through holes, and the second positioning pins pass through the first through holes to position the lower clamping plate and the upper clamping plate.

[0010] Preferably, the rotating bracket is U-shaped, and is provided with a third groove for placing the lower clamping plate, and the third groove is provided with a plurality of second grooves, and the bottom of the second groove is provided with an inclined surface.

[0011] Preferably, a plurality of first placement grooves for placing the first magnets are provided on both sides of the third groove, and the second magnets on the lower clamping plate and the first magnets attract each other to fix the lower clamping plate inside the third groove.

[0012] Preferably, a first positioning pin is further installed on the third groove, and the lower clamping plate and the upper clamping plate are both provided with a second through hole corresponding to the first positioning pin, and the first positioning pin passes through the second through hole to position the lower clamping plate and the upper clamping plate.

[0013] Preferably, the vertical height of the sheet product is less than or equal to the vertical height of the placement groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model places a sheet product inside a placement groove, and fixes the sheet product inside the placement groove by the cooperation between the lower clamping plate and the upper clamping plate, thereby effectively positioning the sheet product; the processing equipment processes one side of the sheet product through the first groove, and the rotating bracket is manually driven to rotate half a circle so that the other side of the sheet product is set upward, and the processing equipment processes the other side of the sheet product through the second groove, thereby reducing manual operation and being beneficial to improving the efficiency of double-sided processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a rotary processing jig for sheet products provided by the utility model;

[0018] Figure 2 It is an exploded schematic diagram of a rotary processing jig for sheet products provided by the utility model;

[0019] Figure 3 It is a front structural schematic diagram of the rotating bracket provided by the utility model;

[0020] Figure 4 It is a schematic diagram of the back structure of the rotating bracket provided by the utility model;

[0021] Figure 5 It is a schematic diagram of the structure in which the lower clamping plate, the sheet-like product and the upper clamping plate provided by the utility model are installed together;

[0022] Figure 6 It is an exploded schematic diagram of the lower clamping plate, the sheet product and the upper clamping plate provided by the utility model;

[0023] Figure 7 It is a front structural schematic diagram of the lower clamping plate provided by the utility model;

[0024] Figure 8 It is a schematic diagram of the back structure of the upper clamping plate provided by the utility model.

[0025] Included in the figure are:

[0026] 1. Base; 2. Left bracket; 3. Right bracket; 5. Rotating axis; 4. Rotating bracket; 6. Lower clamping plate; 7. Sheet product; 61. Placement groove; 8. Upper clamping plate; 81. First groove; 41. Second groove; 42. Rotation insertion hole; 51. Ball screw; 43. Positioning groove; 63. Second magnet; 64. Second placement groove; 82. Third magnet; 83. Third placement groove; 84. First through hole; 85. Second positioning pin; 46. Third groove; 48. Inclined slope; 461. First magnet; 462. First placement groove; 47. First positioning pin; 62. Second through hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in this embodiment of the utility model to clearly and completely describe the technical solution in this embodiment of the utility model. Obviously, the described embodiment is one embodiment of the utility model, not all embodiments of the utility model. Based on this embodiment of the utility model, all other embodiments of the utility model obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Please refer to Figures 1 to 8 The utility model provides a rotary processing jig for sheet products.

[0029] like Figure 1 As shown, the rotary processing jig includes a base 1, which plays a supporting role. Rollers can also be installed at the lower part of the base 1 to facilitate the lateral and longitudinal movement of the rotary processing jig.

[0030] like Figure 1 As shown, a left bracket 2 is installed on one side of the base 1, and a right bracket 3 is installed on the other side; the left bracket 2 and the right bracket 3 are connected to the base 1 by bolts and fixed to the base 1; the left bracket 2 and the right bracket 3 are transmission-connected to a rotating bracket 4 via a rotating shaft 5, and the rotating bracket 4 rotates around the rotating shaft 5; the rotating bracket 4 is manually driven to rotate half a circle, and the rotating bracket 4 rotates 180° around the rotating shaft 5.

[0031] like Figure 2 As shown, the rotating bracket 4 is provided with a lower clamping plate 6, and the lower clamping plate 6 is provided with a plurality of placement grooves 61 for placing the sheet product 7, and the lower clamping plate 6 is provided with an upper clamping plate 8, and the lower clamping plate 6 and the upper clamping plate 8 cooperate with each other to fix the sheet product 7 inside the placement groove 61. Specifically, the lower clamping plate 6 and the upper clamping plate 8 can fix the sheet product 7 inside the placement groove 61 by magnetic attraction, and the lower clamping plate 6 and the upper clamping plate 8 can also be fixed together by quick fixing bolts to fix the sheet product 7 inside the placement groove 61, and the lower clamping plate 6 and the upper clamping plate 8 can also be quickly fixed together by a quick fixing handle to fix the sheet product 7 inside the placement groove 61, thereby effectively positioning the sheet product 7.

[0032] like Figure 2 As shown, in order to facilitate the processing of the sheet product 7 inside the lower clamping plate 6 and the upper clamping plate 8, the upper clamping plate 8 is provided with a first groove 81 connected to the placement groove 61, and the processing equipment can process one side of the sheet product 7 through the first groove 81. Similarly, the lower clamping plate 6 and the bottom of the rotating bracket 4 are provided with a second groove 41 connected to the placement groove 61; when the other side of the sheet product 7 is set upward, the processing equipment passes through the second groove 41 to process the other side of the sheet product 7.

[0033] like Figure 2 As shown, the inner sides of the left bracket 2 and the right bracket 3 are respectively provided with a rotating shaft 5, and both sides of the rotating bracket 4 are provided with a rotating insertion hole 42. The rotating shaft 5 is inserted into the rotating insertion hole 42, and the rotating bracket 4 rotates around the rotating shaft 5 in the rotating insertion hole 42 to turn over the sheet product 7; when in use, it is necessary to manually drive the rotating bracket 4 to rotate around the rotating shaft 5, generally rotating half a circle, that is, 180°, to turn the bottom surface of the sheet product 7 upward. In this embodiment, the rotating shaft 5 is directly inserted into the rotating insertion hole 42. In other embodiments, in order to reduce the rotation friction, a bearing can be installed between the rotating shaft 5 and the rotating insertion hole 42 to make the rotation easier.

[0034] like Figure 2 As shown, a ball screw 51 is installed on one side of the rotating shaft 5, and the ball screw 51 is fixed on the inner side of the left bracket 2 and the right bracket 3. The ball screw 51 is an existing product, with a spring inside and a steel ball at the end. The spring pushes the steel ball out, and it is also the spring that keeps the steel ball in the ejected state.

[0035] Correspondingly, positioning grooves 43 are provided on both sides of the rotating insertion hole 42. There are two rotating insertion holes 42. The rotating insertion hole 42 and the positioning grooves 43 are on the same horizontal line. The end of the ball screw 51 is inserted into the positioning groove 43 to position the rotating bracket 4; at the same time, the sheet product 7 is also positioned, with one side of the sheet product 7 facing up and the other side facing down.

[0036] In this embodiment, the rotating bracket 4 needs to rotate 180° each time, so there are only two rotating insertion holes 42, dividing the circumference into two parts; in other embodiments, the number of positioning grooves 43 can be increased to divide the circumference so that it can be rotated to any angle to adapt to different processing conditions.

[0037] When the rotating bracket 4 is manually flipped, the steel ball squeezes the spring, and the steel ball retracts inward and disengages from the positioning groove 43. The rotating bracket 4 can rotate around the rotating axis 5. When encountering the positioning groove 43 on the other side, the spring pushes the steel ball out, so that the steel ball enters the positioning groove 43 and positions the rotating bracket 4. In this way, the rotating bracket 4 is rotated exactly 180°.

[0038] like Figure 6As shown, two second placement grooves 64 for placing the second magnets 63 are provided on both sides of the lower clamping plate 6, and a plurality of third placement grooves 83 for placing the third magnets 82 are also provided at the bottom of the upper clamping plate 8. The third placement grooves 83 correspond to the positions of the second placement grooves 64. At the same time, the internal third magnets 82 and the second magnets 63 attract each other, fixing the upper clamping plate 8 on the lower clamping plate 6, and also fixing the sheet product 7.

[0039] In other embodiments, the upper clamping plate 8 and the lower clamping plate 6 are fixed by manually quick-tightening bolts, the sheet products 7 are placed in sequence inside the placement groove 61, and the upper clamping plate 8 is covered on the upper surface of the lower clamping plate 6. The manual quick-tightening bolts on the upper clamping plate 8 are manually tightened to fix the upper clamping plate 8 and the lower clamping plate 6, thereby fixing the sheet products 7 inside.

[0040] In this embodiment, the upper clamping plate 8 and the lower clamping plate 6 are fixed by magnets, and some deviation will always occur, and the positioning accuracy is relatively general; in order to improve the positioning accuracy between the upper clamping plate 8 and the lower clamping plate 6; Figure 6 As shown, corresponding first through holes 84 are provided on both sides of the third placement slot 83 and the second placement slot 64, and a second positioning pin 85 is installed inside the first through hole 84. The second positioning pin 85 passes through the first through hole 84 to position the lower clamping plate 6 and the upper clamping plate 8; the first through hole 84 is located between the two placement slots, so as to facilitate the correction of the misalignment between the magnets and obtain better positioning accuracy.

[0041] like Figure 3 and Figure 4 As shown, the rotating bracket 4 is U-shaped, and is provided with a third groove 46 for placing the lower clamping plate 6 . The third groove 46 is provided with a plurality of second grooves 41 , and the bottom of the second groove 41 is provided with an inclined surface 48 .

[0042] Further, such as Figure 3 As shown, a plurality of first placement grooves 462 for placing the first magnets 461 are further provided on both sides of the third groove 46, and the second magnets 63 on the lower clamping plate 6 and the first magnets 461 attract each other, fixing the lower clamping plate 6 inside the third groove 46. Furthermore, in order to make the magnetic attraction more stable, the lower clamping plate 6 can also be made of a magnetic material component, so that the first magnets 461 can tightly magnetically attract the lower clamping plate 6, so that the lower clamping plate 6 can be firmly fixed inside the third groove 46.

[0043] Similarly, when the lower clamping plate 6 and the rotating bracket 4 are fixed by magnets, some deviation will always occur, and the positioning accuracy is relatively general; in order to improve the positioning accuracy between the lower clamping plate 6 and the rotating bracket 4; as Figure 3As shown, the third groove 46 is also provided with a first positioning pin 47, and the lower clamping plate 6 and the upper clamping plate 8 are both provided with a second through hole 62 corresponding to the first positioning pin 47, and the first positioning pin 47 passes through the second through hole 62 to position the lower clamping plate 6 and the upper clamping plate 8. The number of the first positioning pins 47 is three, and they are arranged around the third groove 46, so as to facilitate the correction of the lower clamping plate 6 and the upper clamping plate 8 and obtain better positioning accuracy.

[0044] In this embodiment, the sheet product 7 can be a tiny integrated circuit board, which is precisely laser engraved on both sides; in other embodiments, the sheet product 7 can also be a steel sheet, which is processed on both the upper and lower surfaces, or cut.

[0045] In this embodiment, in order to better position the sheet product 7, the vertical height of the sheet product 7 is equal to the vertical height of the placement groove 61; in other embodiments, the vertical height of the sheet product 7 may also be less than the vertical height of the placement groove 61; however, if the vertical height of the sheet product 7 is higher than the vertical height of the placement groove 61, then the placement groove 61 can be deepened, or a corresponding placement groove 61 can be provided on the upper clamping plate 8, so that the lower clamping plate 6 and the upper clamping plate 8 can effectively fix the sheet product 7.

[0046] The steps for using the rotary processing fixture are as follows:

[0047] Step S1: placing the sheet products 7 in the placement groove 61 in sequence;

[0048] Step S2: The upper surface of the lower clamping plate 6 is covered with the upper clamping plate 8, and the third magnet 82 and the second magnet 63 attract each other, so that the upper clamping plate 8 is fixed on the lower clamping plate 6, and the sheet product 7 is also fixed;

[0049] Step S3: placing the second positioning pin 85 inside the first through hole 84 to accurately position the lower clamping plate 6 and the upper clamping plate 8;

[0050] Step S4: placing the lower clamping plate 6 and the upper clamping plate 8 in the third groove 46, the second magnet 63 on the lower clamping plate 6 and the first magnet 461 attract each other, and the lower clamping plate 6 is fixed in the third groove 46; the first positioning pin 47 passes through the second through hole 62 to position the lower clamping plate 6 and the upper clamping plate 8;

[0051] Step S5: the processing equipment can process one side of the sheet product 7 through the first groove 81;

[0052] Step S6: The rotating bracket 4 needs to be manually driven to rotate around the rotating shaft 5. The steel ball squeezes the spring, and the steel ball retracts inward and disengages from the positioning groove 43. The rotating bracket 4 can rotate around the rotating shaft 5. When encountering the positioning groove 43 on the other side, the spring pushes the steel ball out, so that the steel ball enters the positioning groove 43 to position the rotating bracket 4. In this way, the rotating bracket 4 just rotates 180°.

[0053] Step S7: the other side of the sheet product 7 is set upward, and the processing equipment passes through the second groove 41 to process the other side of the sheet product 7; thereby completing the double-sided processing of the sheet product 7.

[0054] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A rotary processing jig for sheet products, characterized in that: The invention comprises a base (1), wherein a left bracket (2) is mounted on one side of the base (1), and a right bracket (3) is mounted on the other side; the left bracket (2) and the right bracket (3) are connected to a rotating bracket (4) via a rotating shaft (5), and the rotating bracket (4) performs a rotating motion around the rotating shaft (5); a lower clamping plate (6) is mounted on the rotating bracket (4), and a plurality of placement grooves (61) are provided on the lower clamping plate (6) for placing sheet products (7); an upper clamping plate (8) is mounted on the lower clamping plate (6), and the lower clamping plate (6) and the upper clamping plate (8) cooperate with each other to fix the sheet products (7) inside the placement grooves (61); a first groove (81) is provided on the upper clamping plate (8) and is connected to the placement grooves (61); and a second groove (41) is provided on the bottom of the lower clamping plate (6) and the rotating bracket (4) and is connected to the placement grooves (61).

2. A sheet product rotation processing jig according to claim 1, characterized in that: A rotating shaft (5) is respectively installed on the inner side of the left bracket (2) and the right bracket (3), and a rotating insertion hole (42) is provided on both sides of the rotating bracket (4). The rotating shaft (5) is inserted into the rotating insertion hole (42), and the rotating bracket (4) rotates around the rotating shaft (5) in the rotating insertion hole (42) to flip the sheet product (7).

3. A sheet product rotation processing jig according to claim 2, characterized in that: A ball screw (51) is installed on one side of the rotating shaft (5), and the ball screw (51) is fixed on the inner side of the left bracket (2) and the right bracket (3). Positioning grooves (43) are arranged on both sides of the rotating insertion hole (42). The rotating insertion hole (42) and the positioning groove (43) are located on the same horizontal line. The end of the ball screw (51) is inserted into the positioning groove (43) to position the rotating bracket (4).

4. A sheet product rotation processing jig according to claim 1, characterized in that: Both sides of the lower clamping plate (6) are provided with a plurality of second placement grooves (64) for placing the second magnets (63), and the bottom of the upper clamping plate (8) is provided with a plurality of third placement grooves (83) for placing the third magnets (82), and the third placement grooves (83) correspond to the second placement grooves (64), and the third magnets (82) and the second magnets (63) attract each other, thereby fixing the upper clamping plate (8) on the lower clamping plate (6) and also fixing the sheet product (7).

5. A sheet product rotation processing jig according to claim 4, characterized in that: The third placement groove (83) and the second placement groove (64) are both provided with corresponding first through holes (84), and the first through holes (84) are provided with second positioning pins (85) therein, and the second positioning pins (85) pass through the first through holes (84) to position the lower clamping plate (6) and the upper clamping plate (8).

6. A sheet product rotation processing jig according to claim 4, characterized in that: The rotating bracket (4) is U-shaped, and is provided with a third groove (46) for placing the lower clamping plate (6). The third groove (46) is provided with a plurality of second grooves (41), and the bottom of the second groove (41) is provided with an inclined surface (48).

7. A sheet product rotation processing jig according to claim 6, characterized in that: A plurality of first placement grooves (462) for placing the first magnets (461) are also provided on both sides of the third groove (46); the second magnets (63) on the lower clamping plate (6) and the first magnets (461) attract each other, thereby fixing the lower clamping plate (6) inside the third groove (46).

8. A sheet product rotary processing jig according to claim 6, characterized in that: The third groove (46) is also provided with a first positioning pin (47), and the lower clamping plate (6) and the upper clamping plate (8) are both provided with a second through hole (62) corresponding to the first positioning pin (47), and the first positioning pin (47) passes through the second through hole (62) to position the lower clamping plate (6) and the upper clamping plate (8).

9. The sheet product rotation processing jig according to claim 1, characterized in that: The vertical height of the sheet product (7) is less than or equal to the vertical height of the placement groove (61).

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