CN216531010U - Lead screw riveting device based on motor - Google Patents
Lead screw riveting device based on motor Download PDFInfo
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- CN216531010U CN216531010U CN202123166369.4U CN202123166369U CN216531010U CN 216531010 U CN216531010 U CN 216531010U CN 202123166369 U CN202123166369 U CN 202123166369U CN 216531010 U CN216531010 U CN 216531010U
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Abstract
The utility model discloses a screw rod riveting device based on a motor, which comprises a base; the assembling mechanism is arranged on the upper part of the base and used for fixing the motor and placing the screw rod; and the pressing mechanism is arranged on the upper part of the base, is close to the assembling mechanism and is used for providing pressing force to rivet and press the screw rod on an output shaft of the motor. This device adopts assembly devices to carry out multiple location to the motor, has guaranteed that assembly devices motor keeps fastening state in step, and this multiple location adopts a many location layout mode of a latch closure ring, and hold-down mechanism's structural design and assembly devices mutually support simultaneously, have guaranteed the stability of riveting in-process motor and lead screw to and the accuracy that lead screw and motor riveting aim at.
Description
Technical Field
The utility model belongs to the technical field of assembly, and particularly relates to a screw rod riveting device based on a motor.
Background
In the process of assembling the motor and the screw rod, in order to ensure the overall performance of the motor and the screw rod after assembly, the alignment precision of the screw rod and a motor output shaft needs to be ensured in the assembly process, and the stability of the motor and the screw rod in the assembly process.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a motor-based lead screw riveting device, and aims to solve the problems that the alignment precision of a lead screw and a motor is poor, the integral performance of the motor and the lead screw after assembly cannot be ensured, and the assembly efficiency is low due to the fact that the motor and the lead screw are assembled manually in the prior art.
The utility model is realized by adopting the following technical scheme:
a lead screw riveting device based on a motor comprises,
a base;
the assembly mechanism is arranged on the upper portion of the base and used for fixing the motor and placing the screw rod, the assembly mechanism comprises a first assembly block, a second assembly block and a driving piece, an assembly hole is formed in the first assembly block, the motor is arranged between the first assembly block and the second assembly block, an output shaft of the motor and the screw rod are inserted into the assembly hole, the driving piece is horizontally arranged on the first assembly block and penetrates through the first assembly block to be connected with the second assembly block, the second assembly block can be close to or far away from the first assembly block, and the lower end of the driving piece is arranged on the base in a sliding mode; and the number of the first and second groups,
the pressing mechanism is arranged on the upper portion of the base, is close to the second assembling block and is used for providing pressing force to rivet and press the lead screw on an output shaft of the motor.
In order to optimize the technical scheme, the specific measures adopted further comprise:
further, the base comprises a bottom plate and side plates, the bottom plate is horizontally arranged, the side plates are arranged on one side of the bottom plate, and the bottom plate and the side plates are perpendicular to each other.
Furthermore, a placing plate for placing the motor is arranged on one side, close to the second assembling block, of the first assembling block, an assembling groove for clamping and fixing the motor is formed in the second assembling block, a positioning block is arranged on one side, close to the second assembling block, of the side plate, and the positioning block can be partially inserted into the assembling groove and abutted against the motor.
Furthermore, a positioning hole is formed in the second assembling block, the positioning hole is communicated with the assembling groove, and the positioning block can partially penetrate through the positioning hole and abut against the motor.
Furthermore, the first assembling block is deviated from one side of the second assembling block, a mounting groove for assembling the driving piece and a through groove for placing the screw rod are formed in one side of the first assembling block, and the output end of the driving piece penetrates through the first assembling block to be connected with the second assembling block.
Further, assembly devices still includes a pair of slide rail and slide, slide rail parallel arrangement is at the bottom plate upper surface, the trend of slide rail is unanimous with the direction of pilot hole, the slide slides and sets up on the slide rail, first assembly piece sets up on the slide.
Further, compress tightly a horizontal setting and deviate from one side of first assembly piece at the supporting seat, the through-hole has been seted up on supporting seat upper portion, the guide alternates in the through-hole, the guide includes guide bar and push rod, the guide bar slides and sets up in the through-hole, the push rod slides and sets up in the guide bar, push rod one end with compress tightly a connection.
Furthermore, a guide block is arranged at the assembling hole of the first assembling block, a guide hole is formed in the guide block and communicated with the assembling hole, and the inner diameter of the guide hole is equal to that of the assembling hole.
Further, the pressing piece and the driving piece both adopt air cylinders.
Closely furtherly, be provided with the bolster that is used for alleviating second assembly piece to the motor impact force between first assembly piece and the second assembly piece, the bolster includes sleeve, spring, connecting rod, block rubber and polished rod, the sleeve sets up the one side that is close to the second assembly piece at first assembly piece, the sleeve is hollow structure, the spring sets up in the sleeve, spring one end and muffjoint, the spring other end is connected with the polished rod, the sleeve is worn out to the polished rod part, the polished rod is connected with the connecting rod, the connecting rod is connected with the block rubber.
The utility model has the beneficial effects that:
compared with the prior art, the screw rod riveting device based on the motor has the advantages that the first assembling block and the second assembling block are adopted to position the motor, and then the second assembling block and the motor are matched and positioned by the aid of the positioning block, so that the second assembling block, the motor and the first assembling block are synchronously kept in a fastening state. This device adopts a multiple location mode of ring knot ring, has guaranteed the stability of riveting in-process motor and lead screw, and this device adopts the guide block cooperation guide to ensure the accuracy that lead screw and motor aimed at simultaneously.
The device has compact integral layout structure, small occupied area, simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of a screw rod riveting device based on a motor.
Fig. 2 is a front view of fig. 1 of the present invention.
Fig. 3 is a schematic view of a portion of the structure of fig. 1 according to the present invention.
The reference signs are: the device comprises a base 10, a bottom plate 11, side plates 12, an assembling mechanism 20, a first assembling block 21, an assembling hole 211, a second assembling block 22, an assembling groove 221, a positioning hole 222, a driving piece 23, a placing plate 24, a positioning block 25, a sliding rail 26, a sliding seat 27, a pressing mechanism 30, a supporting seat 31, a pressing piece 32, a guide piece 33, a guide rod 331, a push rod 332, a guide block 34, a guide hole 341, a motor 40, a screw rod 50, a buffer 60, a sleeve 61, a spring 62, a connecting rod 63 and a rubber block 64.
Detailed Description
In order to clarify the technical solution and the working principle of the present invention, the present invention is further described in detail with reference to the following embodiments in conjunction with the accompanying drawings, it should be noted that, in the premise of not conflicting, any combination between the embodiments described below or between the technical features may form a new embodiment.
According to a first aspect of the present invention, there is provided a motor-based lead screw riveting device, comprising a base 10;
the assembling mechanism 20 is arranged at the upper part of the base and is used for fixing the motor 40 and placing the screw rod 50; and a pressing mechanism 30 provided at an upper portion of the base and adjacent to the assembling mechanism 20 for providing a pressing force to rivet the screw rod 50 on the output shaft of the motor 40.
The base 10 comprises a bottom plate 11 and side plates 12, the bottom plate 11 is horizontally arranged, the side plates 12 are arranged on one side of the bottom plate 11, and the bottom plate 11 and the side plates 12 are perpendicular to each other, so that the base 10 is integrally of an L-shaped structure.
The assembling mechanism 20 comprises a first assembling block 21, a second assembling block 22 and a driving part 23, wherein the motor 40 is arranged between the first assembling block 21 and the second assembling block 22, the driving part 23 is horizontally arranged on the first assembling block 21 and penetrates through the first assembling block 21 to be connected with the second assembling block 22, and the second assembling block 22 can be close to or far away from the first assembling block 21 to clamp and fix the motor 40.
A placing plate 24 on which the motor 40 is placed is provided on one side of the first assembling block 21 adjacent to the second assembling block 22, the placing plate 24 is horizontally arranged, the horizontal height of the placing plate is lower than the lowest end of the second assembling block 22, it is ensured that the second assembling block 22 cannot be blocked from moving relative to the first assembling block 21, an assembling hole 211 is formed in the first assembling block 21, the motor 40 is placed on the placing plate 24, an output shaft of the motor 40 and the screw rod 50 are inserted into the assembling hole 211, an assembling groove 221 for fixing the motor 40 by clamping is formed in the second assembling block 22, the assembling groove 221 can wrap part of the structure for fixing the motor 40, a positioning hole 222 is formed in the second assembling block 22, the positioning hole 222 is in through connection with the assembling groove 221, a positioning block 25 is arranged on one side, close to the second assembling block 22, of the side plate 12, the positioning block 25 can partially penetrate through the positioning hole 222 and abut against the motor 40, and the second assembling block 22 and the motor 40 are fixed.
Meanwhile, in order to reduce the instant impact on the motor 40 when the second assembling block 22 moves towards the first assembling block 21 under the driving of the driving part 23, a buffer 60 for relieving the impact of the second assembling block 22 on the motor 40 is arranged between the first assembling block 21 and the second assembling block 22, the buffer 60 comprises a sleeve 61, a spring 62, a connecting rod 63, a rubber block 64 and a polish rod 65, the sleeve 61 is arranged on one side of the first assembling block 21 close to the second assembling block 22, the sleeve 61 is of a hollow structure, the spring 62 is arranged in the sleeve 61, one end of the spring 62 is connected with the sleeve 61, the other end of the spring 62 is connected with the polish rod 65, part of the polish rod 65 penetrates out of the sleeve 61, the polish rod 65 is connected with the connecting rod 63, and the connecting rod 63 is connected with the rubber block 64. It can be understood that: when the first assembling block 21 moves towards the second assembling block 22, the first assembling block 21 contacts the rubber block 64 and pushes the rubber block 64 to move towards the second assembling block 22, the impact force can be partially offset by the elastic force of the spring 62, and the moving speed of the second assembling block 22 is reduced.
The assembling mechanism 20 further includes a pair of slide rails 26 and a slide seat 27, the slide rails 26 are disposed on the upper surface of the bottom plate 11 in parallel, the direction of the slide rails 26 is consistent with the direction of the assembling holes 211, the slide seat 27 is slidably disposed on the slide rails 26, and the first assembling block 21 is disposed on the slide seat 27, which can be understood as: after the first assembling block 21 and the second assembling block 22 clamp the motor 40, the sliding seat 27 is driven to integrally move towards the side plate 12, the positioning block 25 is utilized to fix the whole body, firstly, the positioning block 25 abuts against the second assembling block 22, and then, part of the positioning block 25 penetrates into the positioning hole 222 and abuts against the motor 40, so that double positioning safety is realized.
The pressing mechanism 30 comprises a supporting seat 31, a pressing piece 32 and a guide piece 33 used for pressing the screw rod 50, the supporting seat 31 is arranged on the base 10, the pressing piece 32 is horizontally arranged and connected with the supporting seat 31, one end of the guide piece 33 is connected with the output end of the pressing piece 32, the other end of the guide piece 33 penetrates through the supporting seat 31 to be close to or far away from the screw rod 50, and the pressing piece 32 adopts an air cylinder.
Pressing member 32 level setting deviates from one side of first assembly piece 21 at supporting seat 31, the through-hole has been seted up on supporting seat 31 upper portion, the through-hole is located same water flat line with pilot hole 211, guide 33 alternates in the through-hole, guide 33 includes guide bar 331 and push rod 332, guide bar 331 slides and sets up in the through-hole, push rod 332 slides and sets up in guide bar 331, push rod 332 one end is connected with pressing member 32's output, the pilot hole 211 department of first assembly piece 21 is provided with guide block 34, guide hole 341 has been seted up to guide block 34, guide hole 341 and pilot hole 211 intercommunication, and guide hole 341 and pilot hole 211 internal diameter size equal. It can be understood that: when riveting is needed, the output end of the air cylinder pushes the guide rod 331 to abut against the guide block 34, and then the push rod 332 is continuously pushed to be inserted into the assembly hole 211 along the guide hole 341 of the guide block 34, so as to rivet and fix the screw rod 50 on the output shaft of the motor 40.
The working principle of the utility model is as follows:
firstly, the motor 40 is placed on the placing plate 24, an output shaft of the motor 40 is inserted into the assembling hole 211, then the screw rod 50 is inserted from the other end of the assembling hole 211, then the driving part 23 is started to enable the second assembling block 22 to move towards the first assembling block 21 to clamp the motor 40, then the sliding seat 27 is moved to drive the first assembling block 21 and the second assembling block 22 to integrally move towards the side plate direction, so that the second assembling block 22 is abutted against the positioning block 25, meanwhile, part of the structure of the positioning block 25 passes through the positioning hole 222 on the second assembling block 22 to be abutted against the assembling groove 221 and the motor 40 to fix the second assembling block 22 and the motor 40, then the pressing part 32 is driven to push the guide rod 331 to be abutted against the guide block 34, the push rod 332 in the guide rod 331 is inserted into the assembling hole 211 along the guide hole 341 of the guide block 34, and the screw rod 50 is riveted and fixed on the output shaft of the motor 40.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (10)
1. The utility model provides a lead screw riveting device based on motor for assemble its characterized in that with motor and lead screw: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a base;
the assembly mechanism is arranged on the upper portion of the base and used for fixing the motor and placing the screw rod, the assembly mechanism comprises a first assembly block, a second assembly block and a driving piece, an assembly hole is formed in the first assembly block, the motor is arranged between the first assembly block and the second assembly block, an output shaft of the motor and the screw rod are inserted into the assembly hole, the driving piece is horizontally arranged on the first assembly block and penetrates through the first assembly block to be connected with the second assembly block, the second assembly block can be close to or far away from the first assembly block, and the lower end of the driving piece is arranged on the base in a sliding mode; and the number of the first and second groups,
the pressing mechanism is arranged on the upper portion of the base, is close to the second assembling block and is used for providing pressing force to rivet and press the lead screw on an output shaft of the motor.
2. The screw rod riveting device based on the motor according to claim 1, characterized in that: the base comprises a bottom plate and side plates, the bottom plate is horizontally arranged, the side plates are arranged on one side of the bottom plate, and the bottom plate and the side plates are perpendicular to each other.
3. The screw rod riveting device based on the motor according to claim 2, characterized in that: one side of the first assembling block, which is close to the second assembling block, is provided with a placing plate for placing a motor, the second assembling block is provided with an assembling groove for clamping and fixing the motor, one side of the side plate, which is close to the second assembling block, is provided with a positioning block, and the positioning block can be partially inserted into the assembling groove and abutted against the motor.
4. The motor-based lead screw riveting device according to claim 3, characterized in that: the second assembling block is provided with a positioning hole, the positioning hole is communicated with the assembling groove, and the positioning block can partially penetrate through the positioning hole and abut against the motor.
5. The motor-based lead screw riveting device according to claim 4, characterized in that: the first assembling block is deviated from one side of the second assembling block, a mounting groove for assembling the driving piece and a through groove for placing the screw rod are formed in the side, where the second assembling block is located, of the first assembling block, and the output end of the driving piece penetrates through the first assembling block to be connected with the second assembling block.
6. The screw rod riveting device based on the motor according to claim 5, characterized in that: the assembling mechanism further comprises a pair of sliding rails and a sliding seat, the sliding rails are arranged on the upper surface of the bottom plate in parallel, the trend of the sliding rails is consistent with the direction of the assembling holes, the sliding seat is arranged on the sliding rails in a sliding mode, and the first assembling block is arranged on the sliding seat.
7. The screw rod riveting device based on the motor according to claim 6, characterized in that: compress tightly a horizontal setting and deviate from one side of first assembly piece at the supporting seat, the through-hole has been seted up on supporting seat upper portion, the guide alternates in the through-hole, the guide includes guide bar and push rod, the guide bar slides and sets up in the through-hole, the push rod slides and sets up in the guide bar, push rod one end with compress tightly a connection.
8. The motor-based lead screw riveting device according to claim 7, characterized in that: the assembling hole of the first assembling block is provided with a guide block, the guide block is provided with a guide hole, the guide hole is communicated with the assembling hole, and the inner diameter of the guide hole is equal to that of the assembling hole.
9. The screw rod riveting device based on the motor according to claim 1, characterized in that: the pressing piece and the driving piece both adopt cylinders.
10. The screw rod riveting device based on the motor according to claim 1, characterized in that: be provided with the bolster that is used for alleviating second assembly piece to motor impact force between first assembly piece and the second assembly piece, the bolster includes sleeve, spring, connecting rod, block rubber and polished rod, the sleeve sets up the one side that is close to second assembly piece at first assembly piece, the sleeve is hollow structure, the spring sets up in the sleeve, spring one end and muffjoint, the spring other end is connected with the polished rod, the sleeve is worn out to the polished rod part, the polished rod is connected with the connecting rod, the connecting rod is connected with the block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123166369.4U CN216531010U (en) | 2021-12-16 | 2021-12-16 | Lead screw riveting device based on motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123166369.4U CN216531010U (en) | 2021-12-16 | 2021-12-16 | Lead screw riveting device based on motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216531010U true CN216531010U (en) | 2022-05-13 |
Family
ID=81498936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123166369.4U Active CN216531010U (en) | 2021-12-16 | 2021-12-16 | Lead screw riveting device based on motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216531010U (en) |
-
2021
- 2021-12-16 CN CN202123166369.4U patent/CN216531010U/en active Active
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