CN220592891U - Accurate small workpiece positioning and assembling equipment - Google Patents
Accurate small workpiece positioning and assembling equipment Download PDFInfo
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- CN220592891U CN220592891U CN202322132554.4U CN202322132554U CN220592891U CN 220592891 U CN220592891 U CN 220592891U CN 202322132554 U CN202322132554 U CN 202322132554U CN 220592891 U CN220592891 U CN 220592891U
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- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 3
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- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of medical instrument processing and discloses precise small workpiece positioning and assembling equipment which comprises a base plate, wherein a workbench is arranged in the middle of the top of the base plate, an assembling plate is arranged on the left side of the top of the workbench in a sliding manner, an installing plate is fixedly connected to the left side of the top of the base plate, a movable groove is formed in one side of the installing plate, the assembling plate is connected to the inner wall of the movable groove in a sliding manner, symmetrically-arranged lifting grooves are formed in the top of the installing plate, and positioning rods of a door-shaped structure are connected to the inner walls of the two lifting grooves in a sliding manner. According to the utility model, the assembly plate can be extruded into the movable groove according to the specification of the precise small workpiece, after the assembly plate moves to a proper position, the lifting rod is loosened, the two positioning rods are reset to the initial positions under the action of the two lifting grooves and the two reset springs, the bottom ends of the two positioning rods are respectively inserted into the two positioning holes, the positioning effect on the assembly plate is realized, and the utility model is more practical and suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of medical instrument processing, and particularly relates to positioning and assembling equipment for a precise small workpiece.
Background
When the precise small workpiece of the medical instrument is processed, the small workpiece is positioned by using positioning assembly equipment, so that the small workpiece can be kept in a stable state during processing.
The retrieved CN204308814U discloses a rapid and precise positioning device for part assembly, comprising: the device comprises a brake block, a guide sleeve, a spring, a stop block, a limit cover and a gasket; the brake block, the spring and the stop block are arranged in the guide sleeve; the brake block can reciprocate along the axial direction of the guide sleeve, and the spring stretches and deforms along the axial direction of the guide sleeve along with the brake block; the small end of the brake block and the small end of the stop block pass through the gasket and the limit cover in sequence and then extend to the outside of the guide sleeve; the small end of the brake block is provided with a taper guide structure; the relative position of the stop block and the guide sleeve is fixed. The utility model solves the problems of low positioning efficiency and poor positioning precision of the traditional bolt, and solves the problems of high difficulty, poor feasibility and the like of the common pin positioning technology.
But the present inventors have found that this technical solution still has at least the following drawbacks:
in the device, the clamping and fixing of the small workpiece are realized only by the elasticity of the spring, and vibration generated in the actual machining process can cause the expansion and contraction of the spring, so that the small workpiece is difficult to maintain in a stable state in the machining process, and the clamping and fixing effect of the small workpiece is poor.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a precision small workpiece positioning assembly equipment, includes the base plate, base plate top middle part is provided with the workstation, workstation top left side is sliding and is provided with the assembly plate, base plate top left side fixedly connected with mounting panel, the movable groove has been seted up to mounting panel one side, assembly plate sliding connection is on the movable groove inner wall, the lift groove that the symmetry set up has been seted up at the mounting panel top, two equal sliding connection of lift groove inner wall has the locating lever of door structure, two equal fixedly connected with reset spring of lift groove bottom inner wall, two the fixed slot has all been seted up to the locating lever bottom, two reset spring top respectively fixed connection is on two fixed slot top inner walls, the locating hole that the equidistance was distributed has all been seted up to assembly plate top both sides, two the locating lever extends to respectively directly over the assembly plate top both sides, two the locating lever respectively with the locating hole looks adaptation that the assembly plate top both sides were seted up, two the locating lever is relative one side outer wall fixedly connected with same lifter.
As a preferred implementation mode of the utility model, an arc-shaped groove is formed in the middle of one side of the assembly plate, the arc-shaped groove is positioned between two positioning rods, the outer walls of the two sides of the base plate are fixedly connected with symmetrically arranged baffles, and the two baffles are respectively positioned at the two sides of the workbench.
As a preferable implementation mode of the utility model, a locating plate is arranged on the right side of the top of the workbench in a sliding way, and a mounting shell is fixedly connected to the right side of the top of the base plate.
In a preferred embodiment of the present utility model, a rail is mounted on the inner side of the mounting housing, a sliding plate is slidably connected to the inner wall of the rail, and a guide plate is fixedly connected to one side of the sliding plate.
As a preferred embodiment of the utility model, the guide plate is fixedly connected to the outer wall of one side of the positioning plate, and the rack is arranged on the outer wall of one side of the guide plate.
As a preferable implementation mode of the utility model, the inner wall of the bottom of the installation shell is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a gear, and the gear is meshed with the rack.
As a preferred embodiment of the utility model, the outer wall of the top of the mounting shell is provided with a driving motor, and the output shaft of the driving motor is connected to the top end of the rotating shaft through a coupler.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the precise small workpiece is placed on the workbench, so that the precise small workpiece is contacted with one side of the assembly plate, at the moment, the two positioning rods are pulled to move upwards through the lifting rods, so that the bottom ends of the two positioning rods are separated from the positioning holes at the two sides, at the moment, the assembly plate can be extruded into the movable groove according to the specification of the precise small workpiece, after the assembly plate moves to a proper position, the lifting rods are loosened, the two positioning rods are reset to the initial position under the action of the two lifting grooves and the two reset springs, the bottom ends of the two positioning rods are respectively inserted into the two positioning holes, the positioning effect on the assembly plate is realized, then the driving motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the gear to rotate.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a workbench according to the utility model;
FIG. 3 is a schematic top cross-sectional view of the mounting housing of the present utility model;
FIG. 4 is a schematic side cross-sectional view of the mounting plate of the present utility model.
In the figure: 1. a substrate; 2. a work table; 3. mounting a shell; 4. a positioning plate; 5. a guide plate; 6. a driving motor; 7. a mounting plate; 8. an assembly plate; 9. a lifting groove; 10. a positioning rod; 11. a lifting rod; 12. positioning holes; 13. an arc-shaped groove; 14. a baffle; 15. a rotating shaft; 16. a gear; 17. a track; 18. a sliding plate; 19. a rack; 20. a movable groove; 21. and a return spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4
The utility model provides a precision small workpiece positioning assembly equipment, including base plate 1, base plate 1 top middle part is provided with workstation 2, workstation 2 top left side slide is provided with assembly plate 8, base plate 1 top left side fixedly connected with mounting panel 7, movable groove 20 has been seted up to mounting panel 7 one side, assembly plate 8 sliding connection is on the movable groove 20 inner wall, the lift groove 9 of symmetry setting is seted up at mounting panel 7 top, the equal sliding connection of two lift groove 9 inner walls has the locating lever 10 of door type structure, the equal fixedly connected with reset spring 21 of two lift groove 9 bottom inner walls, the fixed slot has all been seted up to two locating lever 10 bottom, two reset spring 21 tops are fixed connection respectively on two fixed slot top inner walls, the locating hole 12 that the equidistance was distributed has all been seted up to assembly plate 8 top both sides, two locating levers 10 extend to the locating hole 12 looks adaptation that the assembly plate 8 top both sides were seted up respectively, two locating levers 10 are relative one side outer wall fixed connection has same lifter 11, place precision small workpiece on workstation 2, make assembly plate 8 and two opposite sides make two initial positioning levers 10 make two contact with two locating levers 10 to make the inside the two locating levers 10 to make the two initial positioning holes 12, two initial positioning holes 10 move to the two positions of two locating levers 10 in order to realize the two positions of two locating levers 10, two initial positioning holes 12, two positions are released to the two locating levers 10 are moved to the position hole 12 respectively, the two locating levers 10 are suitable positions are moved to the two locating levers 10, the initial positioning hole 10 are moved to the two positions 10.
In a specific embodiment, the arc-shaped groove 13 is formed in the middle of one side of the assembly plate 8, the arc-shaped groove 13 is located between two positioning rods 10, two baffle plates 14 are fixedly connected to the outer walls of two sides of the base plate 1, the two baffle plates 14 are respectively located on two sides of the workbench 2, the right side of the top of the workbench 2 is provided with the positioning plate 4 in a sliding mode, the right side of the top of the base plate 1 is fixedly connected with the mounting shell 3, the track 17 is mounted on the inner side of the mounting shell 3, the inner wall of the track 17 is slidably connected with the sliding plate 18, the guide plate 5 is fixedly connected to the outer wall of one side of the positioning plate 4, the rack 19 is mounted on the outer wall of one side of the guide plate 5, the inner wall of the bottom of the mounting shell 3 is rotatably connected with the rotating shaft 15, the gear 16 is fixedly connected to the outer wall of the gear 16, the outer wall of the gear 16 is meshed with the outer wall of the rack 19, the outer wall of the top of the mounting shell 3 is mounted with the driving motor 6, the output shaft of the driving motor 6 is connected to the top of the rotating shaft 15 through a coupling, the driving motor 6 is started to drive the rotating shaft 15 to rotate, and the gear 16 is driven by the rotating shaft 15, as the gear 16 is meshed with the inner side of the mounting shell 3, the track 17 is slidably connected with the inner wall 5, the guide plate 5 is driven to move transversely under the action of the track 17 and the sliding plate 18, the guide plate 5 is fixedly meshed with the guide plate, the guide plate 5, the inner wall is in the inner wall, and the inner wall is in the direction 6, and the direction 6 is in the direction 6, and the direction of the direction 6 is in the direction of the small workpiece, and the accurate positioning shaft is in the accurate position through the accurate positioning and the small workpiece.
The implementation principle of the precise small workpiece positioning and assembling device in the embodiment is as follows:
when the precise small workpiece is processed, the precise small workpiece is placed on the workbench 2, the precise small workpiece is contacted with one side of the assembly plate 8, at the moment, the two positioning rods 10 are pulled to move upwards through the lifting rods 11, the bottom ends of the two positioning rods 10 are separated from the positioning holes 12 on two sides, at the moment, the assembly plate 8 can be extruded into the movable groove 20 according to the specification of the precise small workpiece, after the assembly plate 8 moves to a proper position, the lifting rods 11 are loosened, the two positioning rods 10 are reset to the initial positions under the action of the two lifting grooves 9 and the two reset springs 21, the bottom ends of the two positioning rods 10 are respectively inserted into the two positioning holes 12, the positioning effect on the assembly plate 8 is achieved, then the driving motor 6 is started to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the gear 16 to rotate, and the guide plate 5 is driven to move transversely under the action of the track 17 and the sliding plate 18, the guide plate 5 drives the positioning plate 4 to move transversely until the positioning plate 4 is contacted with the side wall of the small workpiece, and the precise small workpiece is stably positioned in the precise machining process.
Claims (7)
1. The utility model provides a precision small workpiece positioning assembly equipment, includes base plate (1), its characterized in that, base plate (1) top middle part is provided with workstation (2), workstation (2) top left side slide and are provided with assembly plate (8), base plate (1) top left side fixedly connected with mounting panel (7), movable groove (20) have been seted up to mounting panel (7) one side, assembly plate (8) sliding connection is on movable groove (20) inner wall, lift groove (9) that the symmetry set up are seted up at mounting panel (7) top, two lift groove (9) inner wall equal sliding connection has locating lever (10) of door type structure, two equal fixedly connected with reset spring (21) of lift groove (9) bottom inner wall, two fixed slot has all been seted up to locating lever (10) bottom, two reset spring (21) top are fixed connection respectively on two fixed slot top inner walls, locating hole (12) that the equidistance was distributed have all been seted up on assembly plate (8) top both sides, two locating lever (10) extend respectively to just top assembly plate (8) and two opposite sides locating lever (10) are connected with two opposite locating lever (11) both sides.
2. The precise small workpiece positioning and assembling device according to claim 1, wherein an arc-shaped groove (13) is formed in the middle of one side of the assembling plate (8), the arc-shaped groove (13) is located between two positioning rods (10), baffle plates (14) which are symmetrically arranged are fixedly connected to the outer walls of two sides of the base plate (1), and the two baffle plates (14) are located at two sides of the workbench (2) respectively.
3. The precise small workpiece positioning and assembling device according to claim 1, wherein a positioning plate (4) is arranged on the right side of the top of the workbench (2) in a sliding manner, and a mounting shell (3) is fixedly connected to the right side of the top of the base plate (1).
4. The precise small workpiece positioning and assembling device according to claim 3, wherein a track (17) is installed on the inner side of the installation shell (3), a sliding plate (18) is connected to the inner wall of the track (17) in a sliding mode, and a guide plate (5) is fixedly connected to one side of the sliding plate (18).
5. The precise small workpiece positioning and assembling device according to claim 4, wherein the guide plate (5) is fixedly connected to the outer wall of one side of the positioning plate (4), and a rack (19) is arranged on the outer wall of one side of the guide plate (5).
6. The precise small workpiece positioning and assembling device according to claim 5, wherein a rotating shaft (15) is rotatably connected to the inner wall of the bottom of the mounting housing (3), a gear (16) is fixedly connected to the outer wall of the rotating shaft (15), and the gear (16) is meshed with a rack (19).
7. The precise small workpiece positioning and assembling device according to claim 6, wherein a driving motor (6) is installed on the outer wall of the top of the installation shell (3), and an output shaft of the driving motor (6) is connected to the top end of the rotating shaft (15) through a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132554.4U CN220592891U (en) | 2023-08-09 | 2023-08-09 | Accurate small workpiece positioning and assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132554.4U CN220592891U (en) | 2023-08-09 | 2023-08-09 | Accurate small workpiece positioning and assembling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592891U true CN220592891U (en) | 2024-03-15 |
Family
ID=90171085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322132554.4U Active CN220592891U (en) | 2023-08-09 | 2023-08-09 | Accurate small workpiece positioning and assembling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220592891U (en) |
-
2023
- 2023-08-09 CN CN202322132554.4U patent/CN220592891U/en active Active
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