Assembling jig for laminating printing equipment shell glue

Abstract

The utility model discloses an assembling jig for laminating printing equipment shell glue, which comprises a jig base, a first groove is arranged on the jig base, a first mounting seat is rotatably arranged in the first groove, a second groove is arranged on one side of the first mounting seat, a first mounting groove is arranged on one side of the first mounting seat opposite to the second groove, and a second mounting groove is arranged on the other side of the first mounting seat opposite to the second groove. A second mounting seat is rotatably arranged in the second groove, a third groove is formed in one surface of the second mounting seat, a second mounting groove is formed in one surface, opposite to the third groove, of the second mounting seat, a third mounting seat is rotatably arranged in the third groove, and third mounting grooves are formed in two opposite surfaces of the third mounting seat; a plurality of rubber strip plates are arranged on the jig base in a sliding mode, and a plurality of positioning strips are arranged on the rubber strip plates in a sliding mode. According to the assembling jig, a plurality of parts can be combined and installed through one jig, operation is easy, the operation space is saved, the adhesive tape plates and the positioning strips are arranged, positioning is carried out during gluing, the parts are prevented from being in the gluing range, and the gluing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly jigs, and particularly relates to an assembly jig for gluing and pressing a printer housing. Background Art

[0002] A printing device is one of the output devices of a computer, used to print the processing results of the computer on relevant media. The printing device consists of a machine cover, a housing, a paper feeding unit, a roller, a driving mechanism, etc. Among them, the printer machine cover is a component of the printing device, usually located in front of or above the printer. Its main function is to protect the inside of the printer from dust and foreign objects to ensure the normal operation of the printer. The printer machine cover is usually made of plastic or metal. The printer cover is usually injection molded by a fixed mold into several related parts, and then the corresponding assembly jig combines the parts into the printer cover by means of snap fit, covering and gluing. The existing machine cover assembly jigs are all disassembled for use. After assembling the machine cover once, it is taken out and placed into another set of jigs for the next step of assembly. The composition of the assembly jig is cumbersome, the operation is troublesome, and the double-sided adhesive attachment between parts is usually completed manually. The defect of manual attachment is that it is difficult to accurately position, and it is easy to stick out of the edge of the parts, affecting the aesthetics and combination effect. Summary of the Utility Model

[0003] Based on the above background, the purpose of the utility model is to provide an assembly jig for gluing and pressing a printer housing.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An assembly jig for gluing and pressing a printer housing, including a jig base. A first groove is opened on the jig base. A first mounting seat is rotatably arranged in the first groove. A second groove is opened on one side of the first mounting seat. A first mounting groove is arranged on the side of the first mounting seat opposite to the second groove. A first pressing plate is rotatably arranged on the jig base, and the first pressing plate cooperates with the first mounting groove;

[0006] A second mounting seat is rotatably arranged in the second groove. A third groove is opened on one side of the second mounting seat. A second mounting groove is arranged on the side of the second mounting seat opposite to the third groove. A second pressing plate is rotatably arranged in the second mounting groove, and the second pressing plate cooperates with the second mounting groove;

[0007] A third mounting seat is rotatably arranged in the third groove. Third mounting grooves are opened on both opposite sides of the third mounting seat. A third pressing plate is rotatably arranged in the third mounting groove, and the third pressing plate cooperates with the third mounting groove;

[0008] Among them, the first installation groove, the second installation groove and the third installation groove are matched with the corresponding assembled parts, and threaded holes and clamping blocks for assembling the parts are provided on the first pressing plate, the second pressing plate and the third pressing plate;

[0009] The first mounting seat can be rotated 180 degrees relative to the first groove, the second mounting seat can be rotated 180 degrees relative to the second groove, and the third mounting seat can be rotated 180 degrees relative to the third groove;

[0010] A first receiving groove is provided on the fixture base, a plurality of rubber strip plates are slidably arranged in the first receiving groove, a plurality of positioning strips are slidably arranged on the rubber strip plates, a sliding shaft is rotatably arranged on the side of the rubber strip plate, and a first sliding groove is provided on the fixture base, and the sliding shaft is slidably arranged in the first sliding groove.

[0011] Preferably, a plurality of the second grooves and the third grooves can be provided.

[0012] Preferably, pulling grooves are provided on the first mounting seat, the second mounting seat and the third mounting seat. The pulling groove includes a square groove and a circular groove provided at the bottom of the square groove. A pulling rod is movably inserted into the pulling groove. By inserting the pulling rod into the pulling groove, the rotation of the first mounting seat or the second mounting seat or the third mounting seat is driven.

[0013] Preferably, a baffle is provided in the circular groove to prevent the pulling rod from extending into the square groove at the other end.

[0014] Preferably, a second receiving groove is provided on the fixture base for placing the pulling rod.

[0015] Preferably, guide rails are provided on opposite sides of the first groove. A rotating shaft is provided on the first mounting seat. Both ends of the rotating shaft are slidably connected to the guide rails and can be flipped along the guide rails for the first mounting seat.

[0016] The internal structures of the second groove and the third groove are the same as those of the first groove but with different dimensions; the structures of the second mounting seat and the third mounting seat are the same as those of the first mounting seat but with different dimensions.

[0017] By sliding the rotating shaft along the guide rail, the flipping of the first mounting seat or the second mounting seat or the third mounting seat can be completed.

[0018] Preferably, second sliding grooves are provided on both sides of the rubber strip plate, second sliding blocks are provided on both sides of the positioning strip, and the second sliding blocks are slidably arranged in the second sliding grooves.

[0019] Preferably, a rotating groove is provided on one of the second sliding blocks of the positioning strip, a fixing block is rotatably arranged in the rotating groove, the fixing block is in the shape of a cam, and a rotating rod is provided on one side of the fixing block.

[0020] The utility model has the following beneficial effects:

[0021] 1. By sequentially arranging the first mounting seat, the second mounting seat and the third mounting seat, and enabling them to be flipped, the assembly of the printing device housing can be completed with one fixture, eliminating the need to sequentially combine multiple scattered fixtures, saving both time and space, and improving the assembly efficiency.

[0022] 2. By arranging a plurality of rubber strip plates and positioning strips, when assembling printing device housings of the same model, only the positioning strips need to be fixedly positioned once and can be used multiple times, ensuring that the placement position of the rubber strips does not shift, improving the gluing effect, and enhancing the utilization effect of the rubber strip plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0024] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0025] Figure 2 is a disassembled three-dimensional structure schematic diagram of the first mounting seat, the second mounting seat and the third mounting seat of the present utility model Figure 1 ;

[0026] Figure 3 is a disassembled three-dimensional structure schematic diagram of the first mounting seat, the second mounting seat and the third mounting seat of the present utility model Figure 2 ;

[0027] Figure 4 is a front structure schematic diagram of the guide rail of the present utility model;

[0028] Figure 5 is a dissected three-dimensional structure schematic diagram of the pulling groove of the first mounting seat of the present utility model;

[0029] Figure 6 is a three-dimensional structure schematic diagram of the rubber strip plate of the present utility model;

[0030] Figure 7 is a front internal structure schematic diagram of the second sliding block of the present utility model;

[0031] Figure 8 is a partial sectional three-dimensional structure schematic diagram of the second sliding block of the present utility model.

[0032] Wherein: 1. Fixture base; 11. First groove; 12. First mounting seat; 13. Second groove; 14. First mounting slot; 15. Second mounting seat; 16. Third groove; 17. Second mounting slot; 18. Second pressing plate; 19. Third mounting seat; 110. Third mounting slot; 111. Third pressing plate; 112. Guide rail; 113. Rotating shaft;

[0033] 2. First pressing plate;

[0034] 3. First receiving groove;

[0035] 4. Rubber strip board; 41. Sliding shaft; 42. First sliding groove;

[0036] 5. Positioning strip; 51. Second sliding groove; 52. Second sliding block; 53. Rotating groove; 54. Fixed block; 55. Rotating rod;

[0037] 6. Pulling groove; 61. Square groove; 62. Circular groove; 63. Pulling rod; 64. Baffle; 65. Second receiving groove. Detailed implementation mode

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0040] In addition, the descriptions such as "first" and "second" in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0041] Such as Figure 1-8As shown in the figure, an assembly jig for gluing and pressing a printing device housing includes a jig base 1. A first groove 11 is formed on the jig base 1. A first mounting seat 12 is rotatably arranged in the first groove 11. A second groove 13 is formed on one side of the first mounting seat 12. A first mounting slot 14 is arranged on the side of the first mounting seat 12 opposite to the second groove 13. A first pressing plate 2 is rotatably arranged on the jig base 1, and the first pressing plate 2 is matched with the first mounting slot 14;

[0042] A second mounting seat 15 is rotatably arranged in the second groove 13. A third groove 16 is formed on one side of the second mounting seat 15. A second mounting slot 17 is arranged on the side of the second mounting seat 15 opposite to the third groove 16. A second pressing plate 18 is rotatably arranged in the second mounting slot 17, and the second pressing plate 18 is matched with the second mounting slot 17;

[0043] A third mounting seat 19 is rotatably arranged in the third groove 16. Third mounting slots 110 are formed on both opposite sides of the third mounting seat 19. Third pressing plates 111 are rotatably arranged in the third mounting slots 110, and the third pressing plates 111 are matched with the third mounting slots 110;

[0044] Among them, the first mounting slot 14, the second mounting slot 17 and the third mounting slot 110 are matched with the corresponding assembled parts. Thread holes and clamping blocks for assembling the parts are formed on the first pressing plate 2, the second pressing plate 18 and the third pressing plate 111;

[0045] The first mounting seat 12 can be rotated 180 degrees relative to the first groove 11, the second mounting seat 15 can be rotated 180 degrees relative to the second groove 13, and the third mounting seat 19 can be rotated 180 degrees relative to the third groove 16;

[0046] A first receiving groove 3 is formed on the jig base 1. A plurality of rubber strip plates 4 are slidably arranged in the first receiving groove 3. A plurality of positioning strips 5 are slidably arranged on the rubber strip plates 4. A sliding shaft 41 is rotatably arranged on the side of the rubber strip plate 4. A first sliding groove 42 is arranged on the jig base, and the sliding shaft 41 is slidably arranged in the first sliding groove 42.

[0047] Preferably, a plurality of the second grooves 13 and the third grooves 16 can be provided.

[0048] When the assembly jig is used to assemble and install the shell parts of the printing device, the smaller parts are assembled and installed in the third installation groove 110, the third pressing plate 111 is pressed against the top of the parts, and the screws are installed. The third mounting seat 19 can be rotated and flipped relative to the third groove 16, and multiple smaller parts can be assembled. The second mounting seat 15 is pulled to flip in the second groove 13 so that the side with the second installation groove 17 faces upward, and the larger parts and the parts just completed are assembled and installed through the cooperation of the second installation groove 17 and the second pressing plate 18. Finally, the first mounting seat 12 is pulled to flip in the first groove 11. The final shell and the previously assembled parts are finally assembled with the cooperation of the first mounting groove 14 and the first pressing plate 2. If any step in the assembly process requires rubber strips to be fitted, slide the rubber strip plate 4 to the corresponding position, and after the positioning strip 5 is slid on the rubber strip plate 4 for positioning, the rubber strips are fitted to the parts according to the position of the positioning strip 5. The positioning strip 5 can be positioned in advance, and there is no need to set the position every time. Instead, the pre-set rubber strip plate 4 is slid to the corresponding position, and then the rubber strips are fitted. This can improve the accuracy of the rubber strip fitting, and complete the assembly and cooperation of several parts in one fixture, saving time and space and improving efficiency.

[0049] Preferably, a pulling groove 6 is provided on the first mounting seat 12, the second mounting seat 15 and the third mounting seat 19, and the pulling groove 6 includes a square groove 61 and a circular groove 62 provided at the bottom of the square groove. A pulling rod 63 is movably inserted in the pulling groove 6, and the pulling rod 63 is inserted into the pulling groove 6 to drive the first mounting seat 12 or the second mounting seat 15 or the third mounting seat 19 to rotate.

[0050] Preferably, a baffle 64 is provided in the circular groove 62 to prevent the pulling rod 63 from extending into the square groove at the other end.

[0051] Preferably, a second receiving groove 65 is provided on the fixture base 1 for accommodating the pulling rod 63 .

[0052] When it is necessary to flip the first mounting seat 12 or the second mounting seat 15 or the third mounting seat 19, take out the pulling rod 63 from the second accommodating groove 65, insert it into the pulling groove 6 and contact with the baffle 64, the bottom of the pulling rod 63 is located in the circular groove 62, rotate the pulling rod 63 so that the bottom of the pulling plate rod 63 is perpendicular to the square groove 61, pull the pulling rod 63 to pull the first mounting seat 12 or the second mounting seat 15 or the third mounting seat 19 out of the first groove 11 or the second groove 13 or the third groove 16 to flip it, then take out the pulling plate rod 63 and put it into the second accommodating groove 65 to avoid the loss of the pulling rod 63.

[0053] Preferably, guide rails 112 are provided on opposite sides inside the first groove 11. A rotating shaft 113 is provided on the first mounting seat 12. Both ends of the rotating shaft 113 are slidably connected to the guide rails 112, and the first mounting seat 12 can be flipped along the guide rails 112.

[0054] The internal structures of the second groove 13 and the third groove 16 are the same as that of the first groove 112 but with different dimensions; the structures of the second mounting seat 15 and the third mounting seat 19 are the same as that of the first mounting seat 12 but with different dimensions.

[0055] By sliding the rotating shaft 113 along the guide rails 112, the flipping of the first mounting seat 12, the second mounting seat 15, or the third mounting seat 19 can be completed.

[0056] Preferably, second sliding grooves 51 are provided on both sides of the rubber strip plate 4. Second sliding blocks 52 are provided on both sides of the positioning strip 5. The second sliding blocks 52 are slidably arranged in the second sliding grooves 51.

[0057] Preferably, a rotating groove 53 is provided on one of the second sliding blocks 52 of the positioning strip 5. A fixing block 54 is rotatably arranged in the rotating groove 53. The fixing block 54 is in the shape of a cam. A rotating rod 55 is provided on one side of the fixing block 54.

[0058] Through the cooperation of the second sliding block 52 and the second sliding groove 51, the positioning strip 5 slides on the rubber strip plate 4 to limit the position where the rubber strip is to be attached. After sliding to the required position, the fixing block 54 is rotated by the rotating rod 55. The cam portion of the fixing block 54 abuts against the rubber strip plate 4, and the positioning strip 5 is fixed in the corresponding position. Thereafter, there is no need to perform positioning again. When assembling the equipment shell, the rubber strip plate 4 and the positioning strip 5 can be repeatedly used to position the rubber strip in this step.

[0059] The working principle of the utility model is as follows: when the assembly jig is used to assemble and install the shell parts of the printing device, the smaller parts are assembled and installed in the third installation groove 110, and the third pressing plate 111 is pressed against the top of the parts to install the screws. The third mounting seat 19 can be rotated and flipped relative to the third groove 16, and multiple smaller parts can be assembled. If the third mounting groove 110 on the other side of the third mounting seat 19 is needed, the pulling rod 63 is taken out from the second accommodating groove 65, and inserted into the pulling groove 6 on the third mounting seat 19 to contact with the baffle 64. The bottom of the pulling rod 63 is located in the circular groove 62, and the pulling rod 63 is rotated to make the bottom of the pulling plate rod 63 perpendicular to the square groove 61. The pulling rod 63 is pulled to pull the third mounting seat 19 out of the third groove 16, and the third mounting seat 19 is flipped by sliding along the guide rail 112 through the rotating shaft 113 to complete the flipping of the third mounting seat 19. Then, the second mounting seat 15 is flipped in the same manner, and the larger parts and the parts just completed are assembled and installed in the second mounting groove 17. Finally, the first mounting seat 12 is pulled to flip in the first groove 11, and the final outer shell and the previously assembled parts are assembled in cooperation with the first mounting groove 14 and the first pressing plate 2.

[0060] If any step in the assembly process requires the rubber strip to be fitted, the rubber strip plate 4 is slid to the corresponding position, and the positioning strip 5 is slid on the rubber strip plate 4 for positioning, and the fixing block 54 is rotated by the rotating rod 55, and the cam part of the fixing block 54 conflicts with the rubber strip plate 4, and the positioning strip 5 is fixed in the corresponding position, and the rubber strip is fitted to the parts according to the position of the positioning strip 5. Because there are a plurality of rubber strip plates 4, if the rubber strip plates 4 need to be used multiple times during the entire assembly process, the positioning strip 5 of the corresponding rubber strip plates 4 can be fixed, and the corresponding rubber strip plates 4 can be pushed to the required position each time for practical use. The rubber strip plates 4 and positioning strips 5 can be repeatedly used to assemble multiple device shells, without the need to position each time, which is convenient and quick.

[0061] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An assembly jig for pressing and fitting the shell glue of a printing device, characterized in that, It includes a fixture base. A first groove is formed on the fixture base. A first mounting seat is rotatably arranged in the first groove. A second groove is formed on one side of the first mounting seat. A first mounting slot is arranged on the side of the first mounting seat opposite to the second groove. A first pressing plate is rotatably arranged on the fixture base. The first pressing plate cooperates with the first mounting slot. A second mounting seat is rotatably arranged in the second groove. A third groove is formed on one side of the second mounting seat. A second mounting slot is arranged on the side of the second mounting seat opposite to the third groove. A second pressing plate is rotatably arranged in the second mounting slot. The second pressing plate cooperates with the second mounting slot. A third mounting seat is rotatably arranged in the third groove. Third mounting slots are formed on both opposite sides of the third mounting seat. Third pressing plates are rotatably arranged in the third mounting slots. The third pressing plates cooperate with the third mounting slots. The first mounting slot, the second mounting slot and the third mounting slot cooperate with the corresponding assembled parts. Thread holes and clamping blocks for assembling the parts are formed on the first pressing plate, the second pressing plate and the third pressing plate. The first mounting seat can be flipped and rotated 180 degrees relative to the first groove, the second mounting seat can be flipped and rotated 180 degrees relative to the second groove, and the third mounting seat can be flipped and rotated 180 degrees relative to the third groove. A first receiving groove is formed on the fixture base. A plurality of rubber strip plates are slidably arranged in the first receiving groove. A plurality of positioning strips are slidably arranged on the rubber strip plates. A sliding shaft is rotatably arranged on the side of the rubber strip plate. A first sliding groove is arranged on the fixture base. The sliding shaft is slidably arranged in the first sliding groove.

2. The assembling jig for pressing and bonding the shell glue of the printing device according to claim 1, wherein The number of the second grooves and the third grooves can be provided with several.

3. The assembling jig for pressing and bonding the shell glue of the printing device according to claim 2, wherein, Pulling grooves are arranged on the first mounting seat, the second mounting seat and the third mounting seat. The pulling groove includes a square groove and a circular groove arranged at the bottom of the square groove. A pull rod is movably inserted into the pulling groove.

4. The assembly jig for press-fitting the shell glue of the printing device according to claim 3, wherein, A baffle is arranged in the circular groove.

5. The assembling fixture for press-fitting the shell glue of the printing device according to claim 3, characterized in that, A second receiving groove is formed on the fixture base for placing the pull rod.

6. The assembling jig for press-fitting the shell glue of the printing device according to claim 2, characterized in that, Guide rails are formed on two opposite sides in the first groove. A rotating shaft is arranged on the first mounting seat. Both ends of the rotating shaft are slidably connected with the guide rails and can flip the first mounting seat along the guide rails. The internal structures of the second groove and the third groove are the same as that of the first groove but with different sizes. The structures of the second mounting seat and the third mounting seat are the same as that of the first mounting seat but with different sizes.

7. The assembly jig for pressing and bonding the printing device housing glue according to claim 1, characterized in that, Second sliding grooves are formed on both sides of the rubber strip plate. Second sliding blocks are arranged on both sides of the positioning strip. The second sliding blocks are slidably arranged in the second sliding grooves.

8. The assembling jig for press-fitting the shell glue of the printing device according to claim 7, wherein, A rotating groove is formed on one of the second sliding blocks of the positioning strip. A fixing block is rotatably arranged in the rotating groove. The fixing block is in the shape of a cam. A rotating rod is arranged on one side of the fixing block.

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