Riveting jig for motor cover plate

Abstract

The utility model discloses a motor cover plate riveting jig which comprises a jig base, a riveting table is arranged on the upper side of the jig base through a first lead screw, a motor shell fixing clamp is arranged in a groove in one side of the upper end of the riveting table, an upper rack is arranged on the upper side of the jig base, a hydraulic cylinder is arranged on the top of the upper rack through a second lead screw, and a lifting support is arranged on the lower side of the hydraulic cylinder. According to the cover plate motor shell riveting machine, the motor shell fixing clamp is arranged in the groove in one side of the upper end of the riveting table and used for clamping and fixing the lower portion of a cover plate motor shell to be riveted, the cover plate motor shell is prevented from moving during riveting, and riveting precision can be improved; and the riveting table is arranged on the upper side of the jig base through a first lead screw, the hydraulic cylinder is arranged at the top in the upper rack through a second lead screw, the first lead screw drives the riveting table to move and adjust along the Y axis, and the second lead screw is used for driving the hydraulic cylinder and the riveting head to move and adjust along the X axis, so that the riveting use of different positions is met, and the riveting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting jigs, in particular to a riveting jig for a motor cover. Background Art

[0002] During the processing of the motor, the motor cover needs to be installed on the outside of one end of the motor housing through rivets. A riveting jig is needed when riveting the rivets to improve the efficiency of the riveting process.

[0003] A riveting jig for a motor cover plate with application number 201922246203.X in the prior art comprises a motor body, a bottom plate is provided at the lower side of the motor body, a plurality of shock absorbing springs are fixedly connected to the upper surface of the bottom plate, one end of the shock absorbing spring is fixedly connected to a middle plate, a plurality of supporting plates are fixedly connected to the upper surface of the middle plate, a loading plate is fixedly connected to the upper end of the supporting plate, an adjusting bolt is rotatably connected to the lower surface of the loading plate, a movable plate is threadedly connected to the adjusting bolt, a circular hole for a guide rod to pass through is provided on the movable plate, a plurality of processing plates are fixedly connected to the movable plate, the utility model reduces the vibration of the motor body and facilitates the cleaning of the motor body, so the riveting jig for the motor cover plate is worthy of promotion, but it is not convenient to clamp and fix the lower part of the cover motor shell to be riveted, the shell is easy to move during riveting, thereby affecting the accuracy of riveting, and it is difficult to meet the riveting use in different positions. Utility Model Content

[0004] The utility model aims to provide a motor cover riveting jig to solve the problem that the prior art is inconvenient to clamp and fix the lower part of the cover motor shell to be riveted, the shell is easy to move during riveting, thereby affecting the riveting accuracy, and it is difficult to meet the riveting use problems in different positions.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor cover riveting jig, comprising a jig base, a riveting platform is provided on the upper side of the jig base through a first screw, a motor casing fixing clamp is provided in a groove on one side of the upper end of the riveting platform, an upper frame is provided on the upper side of the jig base, a hydraulic cylinder is provided on the top of the upper frame through a second screw, a lifting support is provided on the lower side of the hydraulic cylinder, and a riveting head is provided on the lower side of the lifting support through a mounting seat.

[0006] Furthermore, the first lead screw and the second lead screw each include a lead screw and a lead screw pair, and one end of the lead screw is connected to a servo motor via a gear set.

[0007] Furthermore, the riveting platform is configured as an L-shaped support, and an inner wall of the groove on the upper part of the riveting platform is provided with a first protective layer.

[0008] Furthermore, the motor housing fixing fixture includes a cylinder arranged on the upper side of one end of the groove through a support plate, a positioning pressing plate is provided at one end of the cylinder, and a second protective layer is provided on one side of the positioning pressing plate.

[0009] Furthermore, a positioning groove is provided on the lower side of the lifting support, and a locking bolt is threadedly provided on the side wall of the positioning groove.

[0010] Furthermore, guide rods are provided on both sides of the lifting support, and one end of the guide rod is slidably arranged with a limiting slide groove on the inner wall of the upper frame, and a PLC control cabinet is provided on the outer side of the upper frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a motor housing fixing fixture in a groove on one side of the upper end of the riveting table. The motor housing fixing fixture includes a cylinder arranged on the upper side of one end of the groove through a support plate. A positioning pressing piece is provided at one end of the cylinder, so that the positioning pressing piece is driven by the cylinder to move and adjust, and is used to clamp and fix the lower part of the motor housing of the cover plate to be riveted, so as to prevent the housing from moving during riveting, which is beneficial to improving the accuracy of riveting.

[0013] 2. The utility model also provides a riveting platform on the upper side of the fixture base through a first lead screw, and a hydraulic cylinder is provided on the top of the upper frame through a second lead screw. The first lead screw and the second lead screw both include a lead screw and a lead screw pair. One end of the lead screw is connected to a servo motor through a gear set. The first lead screw drives the riveting platform to move and adjust along the Y axis, and the second lead screw is used to drive the hydraulic cylinder and the riveting head to move and adjust along the X axis, thereby meeting the riveting use at different positions, which is beneficial to improving the efficiency of riveting, and has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a main cross-sectional view of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the fixture base structure of the utility model;

[0017] Figure 3 It is a bottom view of the lifting support structure of the utility model.

[0018] In the figure: 1. fixture base; 2. upper frame; 3. second lead screw; 4. hydraulic cylinder; 5. mounting seat; 6. lifting support; 7. riveting head; 8. locking bolt; 9. riveting table; 10. motor housing; 11. support plate; 12. cylinder; 13. positioning pressure plate; 14. second protective layer; 15. first lead screw; 16. PLC control cabinet; 17. guide support rod; 18. limit slide groove; 19. groove. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 , Figure 3 In the embodiment of the utility model, a motor cover plate riveting jig includes a jig base 1, a riveting platform 9 is provided on the upper side of the jig base 1 through a first lead screw 15, the riveting platform 9 is configured as an L-shaped support, and a first protective layer is provided on the inner wall of a groove 19 on the upper part of the riveting platform 9, the first protective layer is a rubber layer, an upper frame 2 is provided on the upper side of the jig base 1, a hydraulic cylinder 4 is provided on the top of the upper frame 2 through a second lead screw 3, the first lead screw 15 and the second lead screw 3 both include a lead screw and a lead screw pair, one end of the lead screw is connected to a servo motor through a gear set, the first lead screw 15 drives the riveting platform 9 to move and adjust along the Y axis, and the second lead screw 3 is used to drive the hydraulic cylinder 4 and the riveting head 7 to move and adjust along the X axis, Thereby, it can meet the needs of riveting in different positions, and it has a simple structure and is easy to operate. A lifting support 6 is provided on the lower side of the hydraulic cylinder 4, and a riveting head 7 is provided on the lower side of the lifting support 6 through a mounting seat 5, so that the riveting head 7 is driven by the second screw 3, the hydraulic cylinder 4 and the first screw 15 to move the riveting head 7 for riveting processing. The riveting efficiency is high and the operation is convenient and fast. Guide rods 17 are provided on both sides of the lifting support 6, and one end of the guide rod 17 is slidably arranged with a limiting slide groove 18 on the inner wall of the upper frame 2, which is used for slidingly guiding the lifting support 6 and the riveting head 7 when lifting and lowering, which is beneficial to improving the stability of the lifting and lowering adjustment of the riveting head 7. A PLC control cabinet 16 is provided on the outer side of the upper frame 2 for easy overall control.

[0021] like Figure 1 and Figure 2As shown, in order to prevent the housing from moving during riveting and improve the accuracy of riveting, a motor housing fixing fixture is provided in the groove 19 on one side of the upper end of the riveting platform 9, and the motor housing fixing fixture includes a cylinder 12 arranged on the upper side of one end of the groove 19 through a support plate 11, a positioning pressing plate 13 is provided at one end of the cylinder 12, and a second protective layer 14 is provided on one side of the positioning pressing plate 13. The positioning pressing plate 13 is driven by the cylinder 12 to move and adjust, and is used to clamp and fix the lower part of the cover motor housing 10 to be riveted, so as to prevent the housing from moving during riveting, which is beneficial to improving the accuracy of riveting.

[0022] like Figure 1 and Figure 3 As shown, in order to facilitate the installation and fixation of the riveting head 7, a positioning groove is provided on the lower side of the lifting support 6, and a locking bolt 8 is threadedly provided on the side wall of the positioning groove, so that one end of the riveting head 7 can be installed and fixed on one side of the lifting support 6 through the mounting seat 5. The installation and fixation of the riveting head 7 is relatively stable, and the disassembly and assembly are convenient and quick.

[0023] The working principle and use process of the utility model are as follows: when in use, the motor housing 10 to be riveted is placed on the riveting platform 9, and then the motor cover is placed on the top of the motor housing 10 and the rivet is manually installed at the riveting position. A motor housing fixing fixture is provided in the groove 19 on one side of the upper end of the riveting platform 9, which is used to clamp and fix the lower part of the cover motor housing 10 to be riveted to prevent the housing from moving during riveting, which is beneficial to improving the accuracy of riveting. Then, the second screw 3, the hydraulic cylinder 4 and the first screw 15 are used to drive the riveting head 7 to move the riveting process, and the riveting efficiency is high, and the operation is convenient and quick.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A motor cover riveting jig, comprising a jig base (1), characterized in that: A riveting platform (9) is provided on the upper side of the jig base (1) via a first screw (15); a motor housing fixing fixture is provided in a groove (19) on one side of the upper end of the riveting platform (9); an upper frame (2) is provided on the upper side of the jig base (1); a hydraulic cylinder (4) is provided at the top of the upper frame (2) via a second screw (3); a lifting support (6) is provided on the lower side of the hydraulic cylinder (4); and a riveting head (7) is provided on the lower side of the lifting support (6) via a mounting seat (5).

2. The motor cover riveting jig according to claim 1, characterized in that: The first lead screw (15) and the second lead screw (3) both comprise a lead screw and a lead screw pair, and one end of the lead screw is connected to a servo motor via a gear set.

3. The motor cover riveting jig according to claim 1, characterized in that: The riveting platform (9) is configured as an L-shaped support, and a first protective layer is provided on the inner wall of the groove (19) at the upper portion of the riveting platform (9).

4. The motor cover riveting jig according to claim 1, characterized in that: The motor housing fixing fixture comprises a cylinder (12) arranged on the upper side of one end of the groove (19) through a support plate (11), a positioning pressing sheet (13) is provided at one end of the cylinder (12), and a second protective layer (14) is provided on one side of the positioning pressing sheet (13).

5. The motor cover riveting jig according to claim 1, characterized in that: A positioning groove is provided on the lower side of the lifting support (6), and a locking bolt (8) is threadedly provided on the side wall of the positioning groove.

6. The motor cover riveting jig according to claim 5, characterized in that: Guide rods (17) are provided on both sides of the lifting support (6), and one end of the guide rod (17) is slidably arranged with a limiting sliding groove (18) on the inner wall of the upper frame (2).

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