A base assembly jig

Abstract

This invention discloses a base assembly fixture, comprising: a base body, a first mounting plate, and a first connecting member. The base body has a first mounting area, the first mounting plate can be mounted on the first mounting area, and the first connecting member connects the first mounting plate to the base body to limit the first mounting plate to the first mounting area. This invention achieves rapid positioning and rigid fixation through an adjustable locking mechanism, replacing traditional glue bonding and repeated alignment processes, thereby significantly shortening the adjustment time during equipment setup and product changeover, and significantly improving assembly production efficiency.

Description

Technical Field

[0001] This invention relates to the field of assembly fixture technology, and more particularly to a base assembly fixture. Background Technology

[0002] In the field of precision assembly, such as when installing a functional base onto equipment like a pressure holding machine, it is usually necessary to first precisely align the base with the pressure head of the equipment, and then use glue to fix it to the worktable.

[0003] This existing technology, which uses adhesive for fixing, has significant drawbacks. The main problem is that its alignment process is cumbersome and the fixing method is unreliable. Specifically, operators must manually move the base until it is aligned with the pressure head, and then apply and cure the adhesive. This not only leads to a long and inefficient production line setup and adjustment cycle, but also the adhesive-based fixing method has limited strength, making the base prone to displacement during subsequent production vibrations, affecting assembly accuracy and product consistency. Summary of the Invention

[0004] In order to solve the technical problems existing in the background art, the present invention proposes a base assembly fixture.

[0005] The present invention proposes a base assembly fixture, comprising: a base body, a first mounting plate, and a first connector. The base body is provided with a first mounting area, the first mounting plate can be mounted on the first mounting area, and the first connector can connect the first mounting plate and the base body to limit the first mounting plate on the first mounting area.

[0006] Preferably, a first screw hole assembly and a second screw hole assembly are provided on the first mounting area, which are arranged through the base body. The first screw hole assembly and the second screw hole assembly belong to different edges on the first mounting area. A first groove and a second groove are provided on the first mounting plate, which belong to different edges on the first mounting plate. The first connector can connect the first screw hole assembly and the first groove, as well as the second screw hole assembly and the second groove, one by one to limit the first mounting plate on the first mounting area.

[0007] Preferably, the first screw hole assembly and the second screw hole assembly are respectively disposed on two parallel edges of the first mounting area, the first groove and the second groove are respectively disposed on two parallel edges of the first mounting plate, and the first connector includes a first nut and a second nut. The first nut can be installed on the first groove and connected to the first screw hole assembly, and the second nut can be installed on the second groove and connected to the second screw hole assembly.

[0008] Preferably, the first screw hole assembly includes a plurality of first screw holes equally spaced on the base, and the first nut can move along the first groove to any of the first screw holes and connect thereto. The second screw hole assembly includes a plurality of second screw holes equally spaced on the base, and the second nut can move along the second groove to any of the second screw holes and connect thereto.

[0009] Preferably, it further includes a second mounting plate and a second connector. The base body is also provided with a second mounting area. The second mounting plate can be mounted on the second mounting area. The base body has a first plane. The first mounting area and the second mounting area are both located on the first plane. The second connector can connect the second mounting plate and the base body to limit the second mounting plate on the second mounting area and make the first mounting plate and the second mounting plate coplanar.

[0010] Preferably, a third screw hole assembly and a fourth screw hole assembly are provided on the second mounting area, which are arranged through the base body. The third screw hole assembly and the fourth screw hole assembly belong to different edges of the second mounting area. A third groove and a fourth groove are provided on the second mounting plate, which belong to different edges of the second mounting plate. The second connector can connect the third screw hole assembly and the third groove and the fourth screw hole assembly and the fourth groove one by one to limit the second mounting plate on the second mounting area.

[0011] Preferably, the third screw hole assembly and the fourth screw hole assembly are respectively disposed on two parallel edges of the second mounting area, and the third groove and the fourth groove are respectively disposed on two parallel edges of the second mounting plate. The third groove and the first groove are on the same straight line, and the fourth groove and the second groove are on the same straight line. The third connector includes a third nut and a fourth nut. The third nut can be installed on the third groove and connected to the third screw hole assembly, and the fourth nut can be installed on the fourth groove and connected to the fourth screw hole assembly.

[0012] Preferably, the third screw hole assembly includes a plurality of third screw holes equally spaced on the base, the plurality of third screw holes and the plurality of first screw holes being on the same straight line, and the third nut being movable along the third groove to any third screw hole and connected thereto. The fourth screw hole assembly includes a plurality of fourth screw holes equally spaced on the base, the plurality of fourth screw holes and the plurality of second screw holes being on the same straight line, and the fourth nut being movable along the fourth groove to any fourth screw hole and connected thereto.

[0013] The present invention proposes a base assembly fixture, which has the following advantages: This fixture achieves rapid positioning and rigid fixation through an adjustable locking mechanism, replacing the traditional glue bonding and repeated alignment process, thereby significantly shortening the adjustment time during equipment setup and product changeover, and significantly improving assembly production efficiency. Using mechanical locking as the final fixing method, the connection is stable and reliable, which can completely avoid the problem of base displacement caused by vibration or external force during production, ensuring the long-term stability of the assembly process and the product position accuracy. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of a base assembly fixture proposed in this invention. Detailed Implementation

[0015] refer to Figure 1 The present invention proposes a base assembly fixture for positioning and fixing workpieces in the assembly process, so as to provide an adjustable and stable installation platform.

[0016] The fixture includes a base 1, which has an area for mounting functional plates. A first mounting area 4 is defined on the base 1, and a first mounting plate 2 can be placed on the first mounting area 4. In order to fix the first mounting plate 2 and allow its position to be adjusted within a certain range, a first connector 3 is provided. The first connector 3 acts between the first mounting plate 2 and the base 1 to adjustably limit the first mounting plate 2 to the first mounting area 4.

[0017] To achieve the adjustable limiting function, the first mounting area 4 is provided with a first screw hole assembly 41 and a second screw hole assembly 42 that penetrate the base 1. The two are located at different edges of the first mounting area 4. Correspondingly, the first mounting plate 2 is provided with a first groove 21 and a second groove 22, which are also located at different edges of the first mounting plate 2. The first connector 3 is used to connect the first screw hole assembly 41 and the first groove 21, and the second screw hole assembly 42 and the second groove 22, respectively. The first mounting plate 2 is fixed by this connection, and the space provided by the groove is used to realize the displacement adjustment before installation.

[0018] The first screw hole assembly 41 and the second screw hole assembly 42 are located on two parallel edges of the first mounting area 4. Similarly, the first groove 21 and the second groove 22 are located on two parallel edges of the first mounting plate 2. The first connector 3 includes a first nut 31 and a second nut 32. The first nut 31 is configured to be installed on the first groove 21 and connected to the first screw hole assembly 41. The second nut 32 is configured to be installed on the second groove 22 and connected to the second screw hole assembly 42.

[0019] The first screw hole assembly 41 includes a plurality of first screw holes 411 arranged at equal intervals on the base 1. The first nut 31 can move along the length direction of the first groove 21 and selectively connect and fix with one of the first screw holes 411. Similarly, the second screw hole assembly 42 includes a plurality of second screw holes 421 arranged at equal intervals. The second nut 32 can move along the second groove 22 and selectively connect with any of the second screw holes 421. This design allows the position of the first mounting plate 2 relative to the base 1 to be adjusted discretely and in stages, in order to expand the function of the fixture to adapt to more complex assembly requirements.

[0020] The fixture may also include a second mounting plate 5 and a second connector 6. A second mounting area 7 is correspondingly provided on the base 1. The base 1 has a first plane, and both the first mounting area 4 and the second mounting area 7 are located on this first plane. The second mounting plate 5 can be mounted on the second mounting area 7 and connected to the base 1 through the second connector 6, thereby being limited to the second mounting area 7. Through this arrangement, the first mounting plate 2 and the second mounting plate 5 can maintain a coplanar relationship during operation and jointly form a combined mounting platform.

[0021] The fixing structure of the second mounting area 7 is similar to that of the first mounting area 4. It is also provided with a third screw hole assembly 71 and a fourth screw hole assembly 72 that penetrate the base body. The two are located on different edges of the second mounting area 7. The second mounting plate 5 is provided with a third groove 51 and a fourth groove 52, which are located on different edges of the second mounting plate 5. The second connector 6 is used to connect the third screw hole assembly 71 and the third groove 51, as well as the fourth screw hole assembly 72 and the fourth groove 52, so as to realize the adjustable fixing of the second mounting plate 5.

[0022] The third screw hole assembly 71 and the fourth screw hole assembly 72 can be respectively set on two parallel edges of the second mounting area 7. The third groove 51 and the fourth groove 52 are respectively set on two parallel edges of the second mounting plate 5. The third groove 51 and the first groove 21 can be set on the same straight line, and the fourth groove 52 and the second groove 22 can also be set on the same straight line. The second connector 6 includes a third nut 61 and a fourth nut 62. The third nut 61 can be installed in the third groove 51 and connected to the third screw hole assembly 71, and the fourth nut 62 can be installed in the fourth groove 52 and connected to the fourth screw hole assembly 72.

[0023] To achieve coordinated adjustment, the third screw hole assembly 71 may include a plurality of equally spaced third screw holes 711, which are arranged in a straight line with the plurality of first screw holes 411 in the first mounting area 4. The third nut 61 can be moved along the third groove 51 to connect to any of the third screw holes 711. Similarly, the fourth screw hole assembly 72 may include a plurality of equally spaced fourth screw holes 721, which are arranged in a straight line with the plurality of second screw holes 421. The fourth nut 62 can be moved along the fourth groove 52 to connect to any of the fourth screw holes 721. This collinear arrangement design is beneficial for the coordinated positioning of multiple mounting plates and the regularity of the overall layout.

[0024] This fixture constructs a modular, position-adjustable assembly platform through a base, a grooved mounting plate, a series of screw hole components, and movable locking connecting nuts. The mounting plate is initially pre-fixed to the base by nuts, but because the nuts can slide in the grooves, the mounting plate can be finely adjusted in planar position. After alignment with external references such as the pressure head of a pressure holding machine is confirmed, the nuts are finally tightened to complete rigid fixation. This structure replaces the traditional glue fixing method, solving the problems of low adjustment efficiency and easy displacement after fixation, and achieving fast, repeatable, and stable installation and positioning, suitable for assembly production processes requiring high precision and reliability.

[0025] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A base assembly fixture, characterized in that, include: The base (1), the first mounting plate (2) and the first connector (3) are provided. The base (1) is provided with a first mounting area (4). The first mounting plate (2) can be installed on the first mounting area (4). The first connector (3) can connect the first mounting plate (2) and the base (1) to limit the first mounting plate (2) on the first mounting area (4).

2. The base assembly fixture according to claim 1, characterized in that, The first mounting area (4) is provided with a first screw hole assembly (41) and a second screw hole assembly (42) arranged through the base body (1). The first screw hole assembly (41) and the second screw hole assembly (42) belong to different edges of the first mounting area (4). The first mounting plate (2) is provided with a first groove (21) and a second groove (22). The first groove (21) and the second groove (22) belong to different edges of the first mounting plate (2). The first connector (3) can connect the first screw hole assembly (41) and the first groove (21) and the second screw hole assembly (42) and the second groove (22) one by one to limit the first mounting plate (2) on the first mounting area (4).

3. A base assembly fixture according to claim 2, characterized in that, The first screw hole assembly (41) and the second screw hole assembly (42) are respectively disposed on two parallel edges of the first mounting area (4), the first groove (21) and the second groove (22) are respectively disposed on two parallel edges of the first mounting plate (2), and the first connector (3) includes a first nut (31) and a second nut (32). The first nut (31) can be installed on the first groove (21) and connected to the first screw hole assembly (41), and the second nut (32) can be installed on the second groove (22) and connected to the second screw hole assembly (42).

4. A base assembly fixture according to claim 3, characterized in that, The first screw hole assembly (41) includes a plurality of first screw holes (411) equally spaced on the base (1), and the first nut (31) can move along the first groove (21) to any of the first screw holes (411) and connect thereto. The second screw hole assembly (42) includes a plurality of second screw holes (421) equally spaced on the base (1), and the second nut (32) can move along the second groove (22) to any of the second screw holes (421) and connect thereto.

5. A base assembly fixture according to claim 4, characterized in that, It also includes a second mounting plate (5) and a second connector (6). The base (1) is also provided with a second mounting area (7). The second mounting plate (5) can be installed on the second mounting area (7). The base (1) has a first plane. The first mounting area (4) and the second mounting area (7) are located on the first plane. The second connector (6) can connect the second mounting plate (5) and the base (1) to limit the second mounting plate (5) on the second mounting area (7) and make the first mounting plate (2) and the second mounting plate (5) coplanar.

6. A base assembly fixture according to claim 5, characterized in that, The second mounting area (7) is provided with a third screw hole assembly (71) and a fourth screw hole assembly (72) arranged through the base body (1). The third screw hole assembly (71) and the fourth screw hole assembly (72) belong to different edges of the second mounting area (7). The second mounting plate (5) is provided with a third groove (51) and a fourth groove (52). The third groove (51) and the fourth groove (52) belong to different edges of the second mounting plate (5). The second connector (6) can connect the third screw hole assembly (71) and the third groove (51) and the fourth screw hole assembly (72) and the fourth groove (52) one by one to limit the second mounting plate (5) on the second mounting area (7).

7. A base assembly fixture according to claim 6, characterized in that, The third screw hole assembly (71) and the fourth screw hole assembly (72) are respectively set on two parallel edges on the second mounting area (7). The third groove (51) and the fourth groove (52) are respectively set on two parallel edges on the second mounting plate (5). The third groove (51) and the first groove (21) are on the same straight line. The fourth groove (52) and the second groove (22) are on the same straight line. The third connector (6) includes a third nut (61) and a fourth nut (62). The third nut (61) can be installed on the third groove (51) and connected to the third screw hole assembly (71). The fourth nut (62) can be installed on the fourth groove (52) and connected to the fourth screw hole assembly (72).

8. A base assembly fixture according to claim 7, characterized in that, The third screw hole assembly (71) includes a plurality of third screw holes (711) equally spaced on the base (1). The plurality of third screw holes (711) and the plurality of first screw holes (411) are on the same straight line. The third nut (61) can move along the third groove (51) to any third screw hole (711) and connect with it. The fourth screw hole assembly (72) includes a plurality of fourth screw holes (721) equally spaced on the base (1). The plurality of fourth screw holes (721) and the plurality of second screw holes (421) are on the same straight line. The fourth nut (62) can move along the fourth groove (52) to any fourth screw hole (721) and connect with it.

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