Semi-automatic jig for pushing and mounting spring rotating shaft

Abstract

The utility model relates to a semi-automatic push-mounting spring rotating shaft jig which comprises a base, a guide rail is fixedly arranged at the upper end of the base, and the guide rail is arranged in the length extending direction of the base; the upper cover positioning assembly is arranged at the upper end of the base, a sliding groove is formed in the upper cover positioning assembly, a connecting end is arranged at the lower end of the upper cover, a spring rotating shaft is arranged at the connecting end, and the sliding groove is used for the spring rotating shaft to slide; the lower cover positioning assembly is arranged at the upper end of the base and provided with a containing groove, the containing groove is matched with the lower cover, the upper end of the lower cover is provided with a groove connected with the connecting end in a matched mode, positioning holes are formed in the two ends of the inner wall of the groove, the spring rotating shaft is used for being connected with the positioning holes, and the width of the end, close to the lower cover positioning assembly, of the sliding groove is smaller than that of the groove; the cover pushing positioning piece is arranged at the upper end of the guide rail in a sliding connection mode, the cover pushing module can slide in the direction close to or away from the lower cover positioning piece, and the cover pushing positioning piece is used for pushing and pressing the upper cover; and the driving assembly is arranged at the upper end of the base and is in driving connection with the push cover positioning piece. By adopting the structure, the automatic assembly of the upper cover and the lower cover is realized, and the production efficiency is improved while the precision is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly jigs, in particular to a semi-automatic push-installation spring shaft jig. Background Art

[0002] With the rapid development of industrial automation, many traditional, manual manufacturing processes are gradually being replaced by automated equipment and technologies. Especially in the fields of electronic products, mechanical equipment and automotive parts, the assembly of upper and lower covers is a common and important manufacturing link.

[0003] In existing manufacturing technologies, the assembly of the upper and lower covers often relies on manual labor, which is inefficient and easily affected by human factors, resulting in unstable product quality. At the same time, manual operation also has problems such as high labor intensity and poor working environment, making the production cost high and difficult to reduce.

[0004] Therefore, there is an urgent need to provide a semi-automatic push-install spring shaft fixture to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and provide a semi-automatic push-install spring shaft fixture. By adopting this structure, the automatic assembly of the upper cover and the lower cover is realized, the accuracy is ensured and the production efficiency is improved.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A semi-automatic push-install spring shaft jig, used for assembling an upper cover and a lower cover, characterized in that it comprises:

[0008] A base, with a guide rail fixedly provided on the upper end, the guide rail being arranged along the length extension direction of the base;

[0009] An upper cover positioning assembly is arranged at the upper end of the base, the upper cover positioning assembly is provided with a slide groove, the lower end of the upper cover is provided with a connecting end, the connecting end is provided with a spring shaft, and the slide groove is used for the spring shaft to slide;

[0010] A lower cover positioning assembly is arranged at the upper end of the base, the lower cover positioning assembly is provided with a receiving groove, the receiving groove is adapted to the lower cover, and the upper end of the lower cover is provided with a groove adapted to be connected to the connecting end, positioning holes are provided at both ends of the inner wall of the groove, the spring shaft is used to connect with the positioning holes, and the width of the end of the slide groove close to the lower cover positioning assembly is smaller than the width of the groove;

[0011] A cover push positioning member is slidably connected to the upper end of the guide rail, and the cover push positioning member can slide in a direction close to or away from the lower cover positioning member, and the cover push positioning member is used to push and press the upper cover;

[0012] The driving component is arranged at the upper end of the base, and the driving component is drivingly connected to the cover pushing positioning member.

[0013] Optionally, the slide groove includes a guide slide groove and a contraction slide groove, the guide slide groove is vertically arranged, the contraction slide groove is horizontally arranged and extends in a direction close to the lower cover positioning assembly, and the bottom end of the guide slide groove is connected to the contraction slide groove in an L shape.

[0014] Optionally, the width of the contraction slot gradually decreases in the direction approaching the lower cover positioning assembly, the width of one end of the contraction slot away from the lower cover positioning assembly is greater than the width of the spring shaft, and the width of one end of the contraction slot close to the lower cover positioning assembly is less than the width of the groove.

[0015] Optionally, the semi-automatic pushing-installing spring shaft jig also includes a second positioning component, which includes a bracket and a calibration column, the bracket is connected to the base, the upper end of the calibration column is rotatably connected to the bracket, and the lower end of the calibration column rotates in a direction close to or away from the groove.

[0016] Optionally, the push-cover positioning member includes a connecting section, a sliding section, a pushing section and a pressing section, the connecting section is connected to the driving assembly; the sliding section is arranged at the lower end of the pushing section, and the pushing section is used to abut and push the upper cover; the pressing section is arranged at the upper end of the pushing section, and the lower end of the pressing section abuts against the upper cover.

[0017] Optionally, a first magnet is provided on one end of the pressing section close to the calibration column, and a second magnet is correspondingly provided on the calibration column, and the first magnet and the second magnet are magnets of the same polarity.

[0018] Optionally, a buffer pad is provided at the lower end of the pressing section.

[0019] Optionally, a contoured positioning block is provided at the upper end of the lower cover positioning assembly, and the contoured positioning block is adapted to the outer wall of the upper cover.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] In the utility model, the semi-automatic spring shaft push fixture is used for the automatic assembly of the upper cover and the lower cover, and the semi-automatic spring shaft push fixture comprises a base, an upper cover positioning assembly, a lower cover positioning assembly, a cover push positioning piece and a driving assembly, the upper end of the base is fixedly provided with a guide rail, and the guide rail is arranged along the length extension direction of the base; the upper cover positioning assembly is arranged at the upper end of the base, and a slide groove is arranged on the upper cover positioning assembly, and a connecting end is arranged at the lower end of the upper cover, and a spring shaft is passed through the connecting end, and the slide groove is used for the spring shaft to slide; the lower cover positioning assembly is arranged at the upper end of the base, and a receiving groove is arranged in the lower cover positioning assembly, and the receiving groove is adapted to the lower cover, and the lower cover is provided with a spring shaft. The upper end of the cover is provided with a groove that is adapted to be connected with the connecting end, and both ends of the inner wall of the groove are provided with positioning holes, which are used to be connected with the spring rotating shaft at the lower end of the connecting end, and the width of the end of the slide groove close to the lower cover positioning assembly is smaller than the width of the groove; a push cover positioning piece is provided at the upper end of the guide rail, and the push cover positioning piece can slide in the direction of approaching or moving away from the lower cover positioning piece, and the push cover positioning piece is used to push the upper cover close to or away from the lower cover positioning piece, and the push cover positioning piece presses the upper cover while pushing the upper cover to move. Through the arrangement of the above-mentioned device and components, automatic assembly of the upper cover and the lower cover is realized, which ensures accuracy and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the lower cover positioning assembly in the utility model.

[0024] Figure 3 It is a structural schematic diagram of the lower cover in the utility model.

[0025] Figure 4 It is a structural schematic diagram of the upper cover in the utility model.

[0026] Figure 5 It is a structural schematic diagram of the push cover positioning member in the utility model.

[0027] The above drawings include the following reference numerals:

[0028] 1. Base, 11. Guide rail, 2. Upper cover positioning assembly, 21. Guide slide, 22. Retractable slide, 3. Upper cover, 31. Connecting section, 32. Spring shaft, 4. Lower cover positioning assembly, 5. Lower cover, 51. Groove, 52. Positioning hole, 6. Push cover positioning piece, 61. Connecting section, 62. Sliding section, 63. Push section, 64. Pressing section, 641. First magnet, 7. Driving assembly, 81. Bracket, 82. Calibration column, 821. Second magnet, 9. Contour positioning block. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] The technical solution of the utility model provides a semi-automatic push-install spring shaft fixture, which is used for assembling an upper cover and a lower cover.

[0033] Reference Figures 1 to 5 , in this embodiment, includes:

[0034] The base 1 has a guide rail 11 fixedly disposed on the upper end thereof, and the guide rail 11 is arranged along the length extension direction of the base 1;

[0035] The upper cover positioning assembly 2 is arranged at the upper end of the base 1, and the upper cover positioning assembly 2 is provided with a slide groove. The lower end of the upper cover 3 is provided with a connecting end 31, and the connecting end 31 is provided with a spring shaft 32. The slide groove is used for the spring shaft 32 to slide.

[0036] The lower cover positioning assembly 4 is arranged at the upper end of the base 1, and is provided with a receiving groove, which is adapted to the lower cover 5, and the upper end of the lower cover 5 is provided with a groove 51 adapted to be connected with the connecting end 31, and positioning holes 52 are provided at both ends of the inner wall of the groove 51, and the spring shaft 32 is used to connect with the positioning holes 52, and the width of the end of the slide groove close to the lower cover positioning assembly 4 is smaller than the width of the groove 51;

[0037] The cover pusher positioning member 6 is slidably connected to the upper end of the guide rail 11, and the cover pusher module can slide in a direction close to or away from the positioning member of the lower cover 5. The cover pusher positioning member 6 is used to push and press the upper cover 3;

[0038] The driving assembly 7 is disposed at the upper end of the base 1 , and the driving assembly 7 is drivingly connected to the cover pushing positioning member 6 .

[0039] Optionally, in this embodiment, the semi-automatic push-install spring shaft 32 jig is used for the automatic assembly of the upper cover 3 and the lower cover 5. The semi-automatic push-install spring shaft 32 jig includes a base 1, an upper cover positioning component 2, a lower cover positioning component 4, a push cover positioning member 6 and a driving component 7. The upper end of the base 1 is fixedly provided with a guide rail 11, and the guide rail 11 is arranged along the length extension direction of the base 1. Through the arrangement of the guide rail 11, subsequent components are slidably connected; the upper cover positioning component 2 is arranged at the upper end of the base 1, and a slide groove is arranged on the upper cover positioning component 2. The lower end of the upper cover 3 is provided with a The bottom cover 5 has a connecting end 31, and a spring shaft 32 is passed through the connecting end 31. The length of the spring shaft 32 is adjustable, and the slide groove is used for the spring shaft 32 to slide. The bottom cover positioning component 4 is arranged at the upper end of the base 1. The bottom cover positioning component 4 is provided with a receiving groove, and the receiving groove is adapted to the bottom cover 5, that is, the receiving groove is provided to place and position the bottom cover 5. The upper end of the bottom cover 5 is provided with a groove 51 adapted to be connected with the connecting end 31. The inner wall of the groove 51 is provided with positioning holes 52 at both ends. The positioning holes 52 are used to connect with the spring shaft 32 at the lower end of the connecting end 31, and the sliding groove is used to slide. The width of the end of the groove close to the lower cover positioning component 4 is smaller than the width of the groove 51; that is, the spring shaft 32 is in a compressed state when it slides in the slide groove to the end of the slide groove close to the lower cover positioning component 4, so that the spring shaft 32 is in a compressed state when it slides into the groove 51 of the lower cover 5, and its width is smaller than the width of the groove 51, that is, the spring shaft 32 can be smoothly inserted into the positioning holes 52 at both ends of the inner wall of the groove 51, and the upper cover 3 and the lower cover 5 are assembled, and the upper cover 3 and the lower cover 5 can be turned over and opened after the assembly is completed; the cover push positioning member 6 is arranged on the guide rail 1 1, and the push cover positioning member 6 can slide in the direction close to or away from the positioning member of the lower cover 5, the push cover positioning member 6 is used to push the upper cover 3 close to or away from the positioning member of the lower cover 5, and the push cover positioning member 6 presses the upper cover 3 while pushing the upper cover 3 to move, so as to prevent the upper cover 3 from position shifting during the movement; the driving component 7 is arranged at the upper end of the base 1, and the driving component 7 is used to drive the push cover positioning member 6 to move. Through the arrangement of the above-mentioned devices and components, the automatic assembly of the upper cover 3 and the lower cover 5 is realized, and the accuracy is ensured while the production efficiency is improved.

[0040] In this embodiment, the slide groove includes a guide slide groove 21 and a contraction slide groove 22, wherein the guide slide groove 21 is vertically arranged, and the contraction groove is horizontally arranged and extends in the direction close to the lower cover positioning assembly 4. The bottom end of the guide slide groove 21 and the contraction slide groove 22 are connected in an L shape, that is, the spring shaft 32 enters from the guide slide groove 21 and slides along the contraction slide groove 22 into the positioning hole 52 in the lower cover 5, wherein the guide slide groove 21 and the contraction slide groove 22 are integrally formed and arranged for convenient processing; further, in this embodiment, the width of the contraction slide groove 22 gradually decreases in the direction close to the lower cover positioning assembly 4, the width of the end of the contraction slide groove 22 away from the lower cover positioning assembly 4 is greater than the width of the spring shaft 32, and the width of the end of the contraction slide groove 22 close to the lower cover positioning assembly 4 is less than the width of the groove 51, and the spring shaft 32 can easily enter the guide slide groove 21 and the contraction slide groove 22, and finally reach the end of the contraction slide groove 22 in a compressed state, and can be inserted into the positioning hole 52 in the lower cover 5 without manual intervention.

[0041] In the present embodiment, the semi-automatic pushing and installing spring shaft 32 jig also includes a second positioning component, which includes a bracket 81 and a calibration column 82. The bracket 81 is connected to the base 1, and the upper end of the calibration column 82 is rotatably connected to the bracket 81, and the other end is movably connected to the groove 51, that is, the lower end of the calibration column 82 rotates in a direction close to or away from the groove 51. When the push cover positioning member 6 is away from the lower cover 5, the lower end of the calibration column 82 abuts against the inner wall of the groove 51, that is, the calibration column 82 presses the lower cover 5 to prevent the lower cover 5 from protruding and causing errors in the assembly with the upper cover 3. When the push cover positioning member 6 is close to the lower cover 5, the calibration column 82 rotates in a direction away from the groove 51 and the return positioning member. Furthermore, the push-cover positioning member 6 includes a connecting section 61, a sliding section 62, a pushing section 63 and a pressing section 64, wherein the connecting section 61 is connected to the driving assembly 7, and the sliding section 62 is arranged at the lower end of the pushing section 63, so that the push-cover positioning member 6 can slide along the guide rail 11; the front end of the pushing section 63 abuts against the outer side of the upper cover 3 to push the upper cover 3 to slide; the pressing section 64 is arranged at the upper end of the pushing section 63, and the upper end of the pressing section 64 abuts against the upper end of the upper cover 3, so that the push-cover positioning member 6 completes the pressing and positioning of the upper cover 3 while pushing the upper cover 3 to slide, thereby preventing the upper cover 3 from being offset or protruding during the movement, resulting in errors in the assembly with the lower cover 5.

[0042] In this embodiment, a first magnet 641 is provided on one end of the pressing section 64 close to the calibration column 82, and a second magnet 821 is correspondingly provided on the calibration column 82, wherein the first magnet 641 and the second magnet 821 are magnets of the same polarity, and the first magnet 641 and the second magnet 821 have the same height, so that when the push cover positioning member 6 is close to the calibration column 82, the first magnet 641 and the second magnet 821 repel each other, so that the calibration column 82 can complete the secondary calibration of the lower cover 5 while being away from the groove 51. Furthermore, a buffer pad is provided at the lower end of the pressing section 64, and the buffer pad is provided to prevent the push cover positioning member 6 from directly contacting the upper cover 3, thereby preventing the upper cover 3 from being worn or damaged.

[0043] In this embodiment, a contoured positioning block 9 is further provided at the upper end of the lower cover positioning assembly 4. The contoured positioning block 9 is provided in two groups. The two groups of contoured positioning blocks 9 are adapted to the outer wall of the upper cover 3 to prevent the upper cover 3 from being scratched against the outer wall when positioning the upper cover 3, thereby preventing the upper cover 3 from being damaged.

[0044] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A semi-automatic spring shaft push fixture, used for assembling the upper cover and the lower cover, characterized in that: include: A base, with a guide rail fixedly provided on the upper end, the guide rail being arranged along the length extension direction of the base; An upper cover positioning assembly is arranged at the upper end of the base, the upper cover positioning assembly is provided with a slide groove, the lower end of the upper cover is provided with a connecting end, the connecting end is provided with a spring shaft, and the slide groove is used for the spring shaft to slide; A lower cover positioning assembly is arranged at the upper end of the base, the lower cover positioning assembly is provided with a receiving groove, the receiving groove is adapted to the lower cover, and the upper end of the lower cover is provided with a groove adapted to be connected to the connecting end, positioning holes are provided at both ends of the inner wall of the groove, the spring shaft is used to connect with the positioning holes, and the width of the end of the slide groove close to the lower cover positioning assembly is smaller than the width of the groove; A cover push positioning member is slidably connected to the upper end of the guide rail, and the cover push positioning member can slide in a direction close to or away from the lower cover positioning member, and the cover push positioning member is used to push and press the upper cover; The driving component is arranged at the upper end of the base, and the driving component is drivingly connected to the cover pushing positioning member.

2. A semi-automatic spring shaft push-installation jig according to claim 1, characterized in that: The slide groove includes a guide slide groove and a contraction slide groove, the guide slide groove is vertically arranged, the contraction slide groove is horizontally arranged and extends in a direction close to the lower cover positioning assembly, and the bottom end of the guide slide groove is connected to the contraction slide groove in an L shape.

3. A semi-automatic spring shaft push fixture according to claim 2, characterized in that: The width of the contraction slot gradually decreases in the direction approaching the lower cover positioning assembly, the width of one end of the contraction slot away from the lower cover positioning assembly is greater than the width of the spring shaft, and the width of one end of the contraction slot close to the lower cover positioning assembly is less than the width of the groove.

4. The semi-automatic spring shaft push-installation jig according to claim 1, characterized in that: The semi-automatic spring shaft pushing fixture also includes a second positioning component, which includes a bracket and a calibration column. The bracket is connected to the base, the upper end of the calibration column is rotatably connected to the bracket, and the lower end of the calibration column rotates in a direction close to or away from the groove.

5. The semi-automatic spring shaft push-installation jig according to claim 4 is characterized in that: The push cover positioning member includes a connecting section, a sliding section, a pushing section and a pressing section, wherein the connecting section is connected to the driving assembly; the sliding section is arranged at the lower end of the pushing section, and the pushing section is used to abut and push the upper cover; the pressing section is arranged at the upper end of the pushing section, and the lower end of the pressing section abuts against the upper cover.

6. A semi-automatic spring shaft push fixture according to claim 5, characterized in that: A first magnet is disposed on one end of the pressing section close to the alignment post, and a second magnet is correspondingly disposed on the alignment post. The first magnet and the second magnet are magnets of the same polarity.

7. The semi-automatic spring shaft push-installation jig according to claim 6, characterized in that: A buffer pad is provided at the lower end of the pressing section.

8. The semi-automatic spring shaft push-installation jig according to claim 1, characterized in that: A contoured positioning block is provided at the upper end of the lower cover positioning assembly, and the contoured positioning block is adapted to the outer wall of the upper cover.

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