CN216966863U - Hand lead screw positioning mechanism - Google Patents
Hand lead screw positioning mechanism Download PDFInfo
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- CN216966863U CN216966863U CN202123432181.XU CN202123432181U CN216966863U CN 216966863 U CN216966863 U CN 216966863U CN 202123432181 U CN202123432181 U CN 202123432181U CN 216966863 U CN216966863 U CN 216966863U
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- sliding
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Abstract
The utility model relates to a hand-operated lead screw positioning mechanism, which comprises a fixed structure, a first manual adjusting component and a second manual adjusting component, wherein the first manual adjusting component is arranged on the fixed structure; the fixing structure comprises a plurality of baffles and a plurality of pressing devices, and each baffle and each pressing device are arranged on the upper side of the first manual adjusting assembly and are used for fixing and pressing the workpiece; the first manual adjusting assembly comprises fixing plates, first lead screws and first adjusting plates which are symmetrically arranged, and each first lead screw is arranged between the corresponding fixing plate and the corresponding first adjusting plate; the second manual adjusting component is correspondingly arranged on the lower side of the first manual adjusting component and comprises second lead screws and second adjusting plates which are symmetrically arranged, the arrangement directions of the second lead screws and the first lead screws are different, and the second lead screws are arranged between the corresponding first adjusting plates and the second adjusting plates. The workpiece is adjusted to a proper position by controlling the first lead screws to adjust the movement of the corresponding fixing plates and adjusting the movement of the first adjusting plates by adjusting the second lead screws, and is pressed by the fixing structure, so that the positioning and the fixing of the workpiece are realized, and the stability of the workpiece is improved.
Description
Technical Field
The utility model relates to a positioning mechanism, in particular to a hand-operated lead screw positioning mechanism.
Background
The production line is a route which is passed by a product in a production process, namely a route which is formed by a series of production activities such as processing, conveying, assembling, checking and the like from the time when raw materials enter a production field.
In the production process of products, workpieces are required to be processed and assembled at different stations, in the current assembly production line, the workpieces can enter each assembly station along with the products, in order to ensure the stability of workpiece assembly, the workpieces are generally required to be positioned, fixed to a preset position and then assembled manually or by a manipulator. But for manual operation, compared with a manipulator, the manipulator has higher and more flexible requirements on the position of a workpiece so as to meet the requirements of workers; especially for some non-standard production lines, it is often meant to be compatible with various products with different sizes, and the preset position may not match with the workpiece, causing the workpiece to be unstable, and affecting the normal assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hand-operated lead screw positioning mechanism to solve the problems that positioning technology cannot meet positioning of workpieces with different sizes, positioning is unstable, and assembling is not accurate.
In order to realize the purpose, the utility model adopts the following technical scheme: a hand-operated lead screw positioning mechanism comprises a fixed structure, a first manual adjusting component and a second manual adjusting component;
the fixing structure comprises a plurality of baffle plates and a plurality of pressing devices, and each baffle plate and each pressing device are arranged on the upper side of the first manual adjusting assembly and used for fixing and pressing a workpiece;
the first manual adjustment assembly comprises first adjustment structures which are symmetrically arranged, the first adjustment structures comprise a fixed plate, a first lead screw and a first adjustment plate, and the first lead screw is arranged between the fixed plate and the first adjustment plate and used for adjusting the fixed plate to move along the direction of the first lead screw;
the second manual adjusting component is correspondingly arranged on the lower side of the first manual adjusting component and comprises a second adjusting structure which is symmetrically arranged, the second adjusting structure comprises a second lead screw and a second adjusting plate, the second lead screw is perpendicular to the first lead screw, and the second lead screw is arranged between the first adjusting plate and the second adjusting plate and is used for driving the first adjusting plate to move along the direction of the second lead screw.
Furthermore, the fixed plate and the first adjusting plate are in sliding fit through a first sliding structure, and the sliding direction of the first sliding structure is the same as the telescopic direction of the first lead screw.
Furthermore, the second adjusting plate is in sliding fit with the first adjusting plate through a second sliding structure, and the sliding direction of the second sliding structure is the same as the telescopic direction of the second lead screw.
Furthermore, a lifting structure is further arranged on the lower side of the second manual adjusting assembly, the lifting structure comprises a fixed frame and a lifting frame which are symmetrically arranged, and the lifting frame is arranged on the lower side corresponding to the second adjusting plate; the upper end and the lower end of the lifting frame are respectively and fixedly connected to the second adjusting plate and the fixing frame and used for adjusting the height of the first adjusting plate.
Furthermore, the front side and the rear side between the two lifting frames are respectively fixedly connected through a connecting rod
Furthermore, the lifting structure further comprises a plurality of lifting rods, and each lifting rod is arranged between the corresponding second adjusting plate and the corresponding fixing frame and used for supporting the corresponding second adjusting plate.
Furthermore, a hand wheel is arranged at one end of each of the first lead screw and the second lead screw, and each hand wheel is used for manual operation and controlling the first lead screw and the second lead screw to stretch and retract correspondingly.
Furthermore, the first sliding structures respectively comprise first slide ways symmetrically arranged on two sides of the first lead screw, each first slide way is fixedly arranged on the first adjusting plate, and a first sliding block matched with the first slide way is arranged on the lower side of the fixed plate.
Furthermore, the second sliding structures comprise second sliding ways symmetrically arranged on two sides of the second lead screw, the second sliding ways are fixedly arranged on the corresponding second adjusting plates, and second sliding blocks matched with the second sliding ways are arranged on the lower sides of the first adjusting plates.
The utility model has the beneficial effects that: a hand-operated lead screw positioning mechanism comprises a fixed structure, a first manual adjusting component and a second manual adjusting component; according to the operating requirement of workers, the positions of the workpieces are respectively adjusted through the first lead screw of the first manual adjusting assembly and the second lead screw of the second manual adjusting assembly, the workpieces are compressed and fixed through the fixing structure, the workers can operate conveniently, the stability of the workpieces is guaranteed, and the assembling accuracy is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the right-hand side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic perspective view of the present invention.
Names corresponding to the marks in the figure: 1. a fixed structure, 11, a baffle, 12, a compressor, 2, a first left adjusting component, 3, a first left adjusting component, 31, a left fixing plate, 32, a first left lead screw, 33, a first left adjusting plate, 34, a first left slide way, 35, a first left slide block, 4, a first right adjusting component, 41, a right fixing plate, 42, a first right lead screw, 43, a first right adjusting plate, 44, a first right slide way, 45, a first right slide block, 5, a second left adjusting component, 52, a second left lead screw, 53, a second left adjusting plate, 54, a second left slide way, 55, a second left slide block, 6, a second right adjusting component, 62, a second right lead screw, 63, a second right adjusting plate, 64, a second right slide way, 65, a second right slide block, 7, a left lifting structure, 71, a left lifting rod, 73, a left telescopic cylinder, 8, a right lifting structure, 81, a right fixing frame, 82. a right lifting rod 83, a right telescopic cylinder 84, a connecting rod 9, a workpiece 10 and a hand wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The embodiment of the utility model comprises the following steps: as shown in fig. 1-3, a hand-operated lead screw positioning mechanism comprises a fixed structure 1, a first left-hand adjusting component 3, a second left-hand adjusting component 5, a second right-hand adjusting component 6, a left lifting structure 7 and a right lifting structure 8.
Fixed knot constructs 1 and includes a plurality of baffle 11 and a plurality of collet 12, and each baffle 11 and collet 12 all set up the upside of first manual adjustment subassembly 2, and each baffle 11 and collet 12 set up relatively for fixed and compress tightly work piece 9.
The first left adjusting component 2 comprises a first left adjusting component 3 and a first right adjusting component 4 which are bilaterally symmetrical, and the first left adjusting component 3 comprises a left fixing plate 31, a first left lead screw 32 and a first left adjusting plate 33. The left fixing plate 31 is arranged above the front side of the first left adjusting plate 33, and a presser 12 is arranged above the front side of the left fixing plate 31, and the presser 12 is used for pressing the workpiece 9 backwards; a presser 12 is arranged above the left side of the left fixing plate 31, and the presser 12 presses the workpiece 9 rightwards; a presser 12 is also arranged on the upper left side of the rear side of the first left adjustment plate 33, and the presser 12 is used for pressing the workpiece 9 to the right; a stopper 11 that restricts the backward movement of the workpiece 9 is provided above the rear side of the first left adjustment plate 33.
First left lead screw 32 sets up between left fixed plate 31 and first left adjusting plate 33 along the fore-and-aft direction, and the left and right sides of first left lead screw 32 is provided with two first left slides 34, two first left slide 34 downside are fixed to be set up on first left adjusting plate 33, set up the downside at left fixed plate 31 with two first left slide 34 complex first left sliders 35, through the flexible front and back of first left lead screw 32, make first left slider 35 along corresponding first left slide 34 back-and-forth movement, realize the fore-and-aft adjustment of left fixed plate 31.
The first right-hand adjustment assembly 4 includes a right fixing plate 41, a first right lead screw 42, and a first right adjustment plate 43. The right fixed plate 41 is disposed above the front side of the first right adjustment plate 43, and a presser 12 is disposed above the front side of the right fixed plate 41, the presser 12 being for pressing the workpiece 9 toward the rear side, and a shutter 11 is disposed above the right side of the right fixed plate 41, the shutter 11 preventing the workpiece 9 from moving leftward; a stopper 11 is also provided above the rear side of the first right regulating plate 43, the stopper 11 being for preventing the workpiece 9 from moving rearward, and a stopper 11 is provided above the right side of the rear side of the first right regulating plate 43 for preventing the workpiece 9 from moving rightward.
First right lead screw 42 sets up between right fixed plate 41 and first right adjusting plate 43 along the fore-and-aft direction, and the left and right sides symmetry of first right lead screw 42 is provided with two first right slides 44, two first right slides 44 downside are fixed to be set up on first right adjusting plate 43, set up the upside at right fixed plate 41 with two first right slide 44 complex first right slider 45, through the flexible front and back of first lead screw 42, make first right slider 45 along corresponding first right slide 44 back-and-forth movement, realize the fore-and-aft adjustment of right fixed plate 41.
The second left adjusting assembly 5 is arranged below the first left adjusting assembly 3 and comprises a second left lead screw 52 and a second left adjusting plate 53, and the second left lead screw 52 is arranged between the first left adjusting plate 33 and the second left adjusting plate 53 along the left-right direction. Two second left slide ways 54 are symmetrically arranged on the front side and the rear side of the second left screw 52, the lower sides of the two second left slide ways 54 are respectively and fixedly arranged on the front side and the rear side of the second left adjusting plate 53, a second left slide block 55 matched with the two second left slide ways 54 is arranged on the lower side of the first left adjusting plate 33, and the second left slide block 55 moves left and right along the corresponding second left slide way 54 through the left-right stretching of the second left screw 52, so that the left and right movement of the first left adjusting plate 33 is realized.
The second right-hand adjusting assembly 6 is arranged below the first right-hand adjusting assembly 4 and comprises a second right lead screw 52 and a second right adjusting plate 63, and the second right lead screw 52 is arranged between the first right adjusting plate 43 and the second right adjusting plate 63 along the left-right direction. Two second right slide ways 64 are symmetrically arranged on the front side and the rear side of the second right screw 62, the lower sides of the two second right slide ways 64 are fixedly arranged on the front side and the rear side of the second right adjusting plate 63, a second right slide block 65 matched with the two second right slide ways 64 is arranged on the lower side of the first right adjusting plate 43, and the second right slide block 65 moves left and right along the corresponding second right slide way 64 through the left-right stretching of the second right screw 52, so that the left and right movement of the first right adjusting plate 43 is realized.
In order to facilitate manual control of the first left screw 32, the first right screw 42, the second left screw 52 and the second right screw 62, hand wheels 10 for manual rotation are arranged on the front sides of the first left screw 32 and the first right screw 42, the left side of the second left screw 52 and the right side of the second right screw 62.
The left lifting structure 7 comprises a left fixing frame 71 and a left telescopic cylinder 73, the left fixing frame 71 is arranged on the lower side of the second left adjusting assembly 5, left lifting rods 72 are arranged at four corners of the left fixing frame 71, and the upper end of each left lifting rod 72 is arranged on the lower side of the second left adjusting plate 53; the left telescopic cylinder 73 is arranged on the upper side of the middle part of the left fixing frame 71, the cylinder of the left telescopic cylinder 73 is axially telescopic, the upper end of the left telescopic cylinder 73 is fixedly arranged on the lower side of the second left adjusting plate 53, and the height of the second left adjusting plate 53 is adjusted through the left telescopic cylinder 73.
The right lifting structure 8 comprises a right fixing frame 81 and a right telescopic cylinder 83, the right fixing frame 81 is arranged at the lower side of the second right hand adjusting assembly 6, right lifting rods 82 are arranged at four corners of the right fixing frame 81, and the upper ends of the right lifting rods 82 are arranged at the lower side of the second right adjusting plate 63; the right telescopic cylinder 83 is arranged on the upper side of the middle part of the right fixing frame 81, the cylinder of the right telescopic cylinder 83 extends and retracts in the axial direction, the upper end of the right telescopic cylinder is fixedly arranged on the lower side of the second right adjusting plate 63, and the height of the second right adjusting plate 63 is adjusted through the right telescopic cylinder 83.
In order to improve the stability of the left lifting structure 7 and the right lifting structure 8, connecting rods 84 are fixedly arranged at the front side and the rear side between the left lifting frame 71 and the right lifting frame 81.
Claims (9)
1. The utility model provides a hand lead screw positioning mechanism which characterized in that: the manual adjusting device comprises a fixed structure, a first manual adjusting component and a second manual adjusting component;
the fixing structure comprises a plurality of baffle plates and a plurality of pressing devices, and each baffle plate and each pressing device are arranged on the upper side of the first manual adjusting assembly and used for fixing and pressing a workpiece;
the first manual adjustment assembly comprises first adjustment structures which are symmetrically arranged, each first adjustment structure comprises a fixed plate, a first lead screw and a first adjustment plate, and the first lead screw is arranged between the fixed plate and the first adjustment plate and used for adjusting the fixed plate to move along the direction of the first lead screw;
the second manual adjusting component is correspondingly arranged on the lower side of the first manual adjusting component and comprises a second adjusting structure which is symmetrically arranged, the second adjusting structure comprises a second lead screw and a second adjusting plate, the second lead screw is perpendicular to the first lead screw, and the second lead screw is arranged between the first adjusting plate and the second adjusting plate and is used for driving the first adjusting plate to move along the direction of the second lead screw.
2. The hand-operated lead screw positioning mechanism of claim 1, wherein: the fixed plate and the first adjusting plate are in sliding fit through a first sliding structure, and the sliding direction of the first sliding structure is the same as the telescopic direction of the first lead screw.
3. The hand-operated lead screw positioning mechanism of claim 1, wherein: the second adjusting plate is in sliding fit with the first adjusting plate through a second sliding structure, and the sliding direction of the second sliding structure is the same as the telescopic direction of the second lead screw.
4. The hand-operated lead screw positioning mechanism of claim 1, wherein: the lower side of the second manual adjusting component is also provided with a lifting structure, the lifting structure comprises a fixed frame and a lifting frame which are symmetrically arranged, and the lifting frame is arranged at the lower side corresponding to the second adjusting plate; the upper end and the lower end of the lifting frame are respectively and fixedly connected to the second adjusting plate and the fixing frame and used for adjusting the height of the first adjusting plate.
5. The hand-operated lead screw positioning mechanism of claim 4, wherein: the front side and the rear side between the two lifting frames are respectively fixedly connected through a connecting rod.
6. The hand-operated lead screw positioning mechanism of claim 4, wherein: the lifting structure further comprises a plurality of lifting rods, and each lifting rod is arranged between the corresponding second adjusting plate and the corresponding fixing frame and used for supporting the corresponding second adjusting plate.
7. The hand-operated lead screw positioning mechanism of claim 1, wherein: and hand wheels are arranged at one ends of the first lead screw and the second lead screw, and are used for manual operation to control the first lead screw and the second lead screw to stretch and retract.
8. The hand-operated lead screw positioning mechanism of claim 2, wherein: the first sliding structures comprise first slide ways symmetrically arranged on two sides of the first lead screw, each first slide way is fixedly arranged on the first adjusting plate, and a first sliding block matched with the first slide way is arranged on the lower side of the fixed plate.
9. A hand screw positioning mechanism as claimed in claim 3, wherein: the second sliding structures comprise second sliding ways symmetrically arranged on two sides of the second lead screw, the second sliding ways are fixedly arranged on the second adjusting plate correspondingly, and second sliding blocks matched with the second sliding ways are arranged on the lower side of the first adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432181.XU CN216966863U (en) | 2021-12-30 | 2021-12-30 | Hand lead screw positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432181.XU CN216966863U (en) | 2021-12-30 | 2021-12-30 | Hand lead screw positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216966863U true CN216966863U (en) | 2022-07-15 |
Family
ID=82350480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123432181.XU Active CN216966863U (en) | 2021-12-30 | 2021-12-30 | Hand lead screw positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216966863U (en) |
-
2021
- 2021-12-30 CN CN202123432181.XU patent/CN216966863U/en active Active
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