CN214559291U - Improved self-centering positioning adjustable tool - Google Patents
Improved self-centering positioning adjustable tool Download PDFInfo
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- CN214559291U CN214559291U CN202120464404.1U CN202120464404U CN214559291U CN 214559291 U CN214559291 U CN 214559291U CN 202120464404 U CN202120464404 U CN 202120464404U CN 214559291 U CN214559291 U CN 214559291U
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Abstract
The utility model discloses an improved self-centering positioning adjustable tool, which belongs to the technical field of positioning tools and comprises a workbench, wherein a placing table is fixedly arranged at the central position of the upper surface of the workbench, two arc-shaped clamping plates and an operation box are respectively arranged at the top of the workbench, a first adjusting component is arranged inside the operation box, the first adjusting component is assembled to adjust the distance between the two arc-shaped clamping plates, and a second adjusting component for adjusting the position of the operation box is arranged inside the workbench; through being provided with adjusting part one, utilize the articulated effect between the piston rod of cylinder, connecting rod and the sliding sleeve, distance between two adjustable arc grip blocks realizes carrying out the centre gripping to the work piece of unidimensional not fixed, and cooperation adjusting part two can be according to the work piece of different grade type, adjusts the clamping position by the centre gripping work piece to better carry out the centre gripping to the work piece fixed, promote the result of use of location frock.
Description
Technical Field
The utility model belongs to the technical field of the location frock, concretely relates to adjustable frock of improved generation self-centering location.
Background
The production process technical equipment, also called tooling for short, is a general name of various tools used in the manufacturing process, and comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like. When a workpiece is machined by a machine tool, the workpiece needs to be fixed at a specific position of the machine tool, so that the workpiece can be accurately machined.
When the workpiece is positioned and fixed by the existing positioning tool, the workpiece cannot be fixed by the adaptive adjusting and positioning tool according to the size of the workpiece, the application range is small, the fixing process is complex, the existing positioning tool cannot adjust corresponding clamping positions according to workpieces of different types, the workpiece can be clamped to be damaged when the workpiece is clamped to a fragile area, the workpiece is easily slid and damaged when the workpiece is clamped to the slipping side, and the application effect of the positioning tool is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation is from adjustable frock of centering location, when fixing a position the work piece with the current location frock that proposes in solving above-mentioned background, the regulation location frock that can't carry out adaptability according to the size of a dimension of work piece is fixed the work piece, application range is less and the fixed process is more loaded down with trivial details, and corresponding clamping position can't be adjusted according to the work piece of different grade type to current location frock, thereby lead to when the centre gripping is to the more fragile region of work piece, can press from both sides the work piece bad, when the centre gripping is to the one side that the work piece was more skidded, lead to the work piece landing to damage easily, thereby the problem of the result of use of location frock has been reduced.
In order to achieve the above object, the utility model provides a following technical scheme: an improved self-centering positioning adjustable tool comprises a workbench, wherein a placing table is fixedly arranged at the center position of the upper surface of the workbench, two arc-shaped clamping plates and an operation box are respectively arranged at the top of the workbench, an adjusting assembly I is arranged inside the operation box and is assembled to be used for adjusting the distance between the two arc-shaped clamping plates, so that workpieces with different sizes can be conveniently positioned and clamped, the adjusting assembly I comprises an air cylinder, two movable plates and two connecting rods, the air cylinder is fixedly arranged on the inner wall surface of one side of the operation box, a piston rod of the air cylinder is respectively hinged with one ends of the two connecting rods, the other ends of the two connecting rods are respectively connected with the two movable plates through limiting assemblies, the two movable plates are respectively connected with the two arc-shaped clamping plates through buffer units, the inside of workstation is provided with the adjusting part two that is used for adjusting the position of control box to can adjust the position of control box according to the type of work piece, make two arc grip blocks can the centre gripping comparatively suitable clamping area on the work piece.
By adopting the scheme, the first adjusting assembly is arranged, the air cylinder drives the two sliding sleeves to be close to or far away from each other by utilizing the hinging action among the piston rod, the connecting rod and the sliding sleeves of the air cylinder, and the movable plate is matched to drive the two arc-shaped clamping plates to be close to or far away from each other, so that the distance between the two arc-shaped clamping plates can be adjusted, workpieces with different sizes can be clamped and fixed, the use range of the positioning tool is expanded, the operation is simple, and the use is convenient; through being provided with adjusting part two, utilize gear drive gear two to rotate, the cooperation support column drives the backup pad and rotates to the cooperation bracing piece drives the control box and rotates, and then realizes adjusting the clamping position by the centre gripping work piece according to the work piece of different grade type, carries out the centre gripping with the better to the work piece and fixes, promotes the result of use of location frock.
As a preferred embodiment, slide bar and two sliding sleeves, slide bar fixed mounting is in the inside of control box, two the sliding sleeve all slides and cup joints on the slide bar, two the one end that the cylinder was kept away from to the connecting rod is articulated mutually with two sliding sleeves respectively, two the sliding sleeve respectively with two fly leaf between fixed connection.
By adopting the scheme, the sliding rod and the sliding sleeve are arranged, and the sliding sleeve slides forwards and backwards on the sliding rod, so that the two movable plates can stably move forwards or rightwards under the driving of the cylinder.
As a preferred embodiment, regulating assembly two includes servo motor, gear one, gear two, support column, backup pad and bracing piece, servo motor fixed mounting is at the interior bottom surface of workstation, gear one fixed mounting is at the surface of servo motor output shaft, gear two meshes with gear one mutually, two fixed mounting of gear are at the surface of support column, the support column rotates the inside of installing at the workstation, backup pad fixed connection is at the surface of support column, the one end fixed connection of bracing piece is at the upper surface of backup pad, the other end of bracing piece passes the half annular channel that the workstation upper surface was seted up and extends to the top of workstation and fixed connection at the lower surface of control box.
Adopt above-mentioned scheme, drive gear one through being provided with servo motor and rotate, utilize gear one to drive gear two with the meshing of gear two and rotate, the cooperation support column drives the backup pad and rotates, and the cooperation bracing piece drives the control box and rotates, and then realizes adjusting the clamping position by the centre gripping work piece according to the work piece of different grade type to better carry out the centre gripping to the work piece fixed.
In the above scheme, it should be noted that the air cylinder and the servo motor are both electrically connected to an external power supply.
As a preferred embodiment, the buffer unit includes a spring, and two ends of the spring are respectively and fixedly connected with the arc-shaped clamping plate and the movable plate.
By adopting the scheme, the spring is arranged, and the acting force generated by elastic deformation of the spring acts on the arc-shaped clamping plate, so that the arc-shaped clamping plate can buffer and protect the workpiece when the workpiece is clamped.
As a preferred embodiment, the spring is sleeved with a telescopic rod, and two ends of the telescopic rod are respectively and fixedly connected with the arc-shaped clamping plate and the movable plate.
Adopt above-mentioned scheme, through being provided with the telescopic link, when utilizing the arc grip block to move left or right, the synchronous drive telescopic link extends or contracts to usable telescopic link supports spacingly to the arc grip block, makes under the drive of spring, the arc grip block is stable carries out the side-to-side movement in order to carry out the buffer protection to the realization to the work piece.
As a preferred embodiment, the upper surface of the workbench is fixedly provided with a fixing ring, the lower surface of the operation box is fixedly provided with a movable rod, the bottom of the movable rod is fixedly connected with a universal ball, and the universal ball is arranged in the fixing ring in a rolling manner.
By adopting the scheme, the operation box rotates and is matched with the movable rod to synchronously drive the universal ball to roll in the fixed ring, so that the operation box can be supported, and the operation box can be kept stable in rotation.
Compared with the prior art, the beneficial effects of the utility model are that:
the improved self-centering positioning adjustable tool is provided with the first adjusting assembly, the cylinder drives the two sliding sleeves to be close to or far away from each other by utilizing the hinging action among the piston rod, the connecting rod and the sliding sleeves of the cylinder, and the two arc-shaped clamping plates can be driven to be close to or far away from each other by matching with the movable plate, so that the distance between the two arc-shaped clamping plates can be adjusted, workpieces with different sizes can be clamped and fixed, the use range of the positioning tool is expanded, the operation is simple, and the use is convenient;
this adjustable frock of improved generation self-centering location utilizes two rotations of gear drive gear through being provided with adjusting part two, and the cooperation support column drives the backup pad and rotates to the cooperation bracing piece drives the control box and rotates, and then realizes adjusting the clamping position by the centre gripping work piece according to the work piece of different grade type, carries out the centre gripping fixedly with better to the work piece, promotes the result of use of location frock.
Drawings
Fig. 1 is a schematic structural view of a front view section of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a top view section of the operation box of the present invention;
FIG. 4 is an enlarged schematic view of the A position of the present invention
In the figure: 1. a work table; 2. a placing table; 3. an arc-shaped clamping plate; 4. an operation box; 5. a cylinder; 6. a movable plate; 7. a slide bar; 8. a sliding sleeve; 9. a servo motor; 10. a first gear; 11. a second gear; 12. a support pillar; 13. a support plate; 14. a semi-annular channel; 15. a spring; 16. a telescopic rod; 17. a fixing ring; 18. a movable rod; 19. a universal ball; 20. a connecting rod; 21. a support rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides an improved self-centering positioning adjustable tool, which comprises a workbench 1, a placing table 2 is fixedly arranged at the central position of the upper surface of the workbench 1, two arc-shaped clamping plates 3 and an operation box 4 are respectively arranged at the top of the workbench 1, a first adjusting component is arranged inside the operation box 4, the first adjusting component is assembled to adjust the distance between the two arc-shaped clamping plates 3, so as to position and clamp workpieces with different sizes, the first adjusting component comprises a cylinder 5, two movable plates 6 and two connecting rods 20, the cylinder 5 is fixedly arranged on the inner wall surface at one side of the operation box 4, the piston rod of the cylinder 5 is respectively hinged with one end of the two connecting rods 20, the other ends of the two connecting rods 20 are respectively connected with the two movable plates 6 through a limiting component, the two movable plates 6 are respectively connected with the two arc-shaped clamping plates 3 through a buffer unit, a second adjusting component for adjusting the position of the operating box 4 is arranged in the workbench 1, so that the position of the operating box 4 can be adjusted according to the type of a workpiece, and the two arc-shaped clamping plates 3 can be clamped in a proper clamping area on the workpiece; by arranging the first adjusting component, the air cylinder 5 drives the two sliding sleeves 8 to be close to or far away from each other by utilizing the hinging action among the piston rod of the air cylinder 5, the connecting rod 20 and the sliding sleeves 8, and the movable plate 6 is matched to drive the two arc-shaped clamping plates 3 to be close to or far away from each other, so that the distance between the two arc-shaped clamping plates 3 can be adjusted, workpieces with different sizes can be clamped and fixed, the use range of the positioning tool is expanded, and the positioning tool is simple to operate and convenient to use; through being provided with adjusting part two, utilize gear 10 to drive gear two 11 rotations, cooperation support column 12 drives backup pad 13 and rotates to cooperation bracing piece 21 drives control box 4 and rotates, and then realizes adjusting the clamping position by the centre gripping work piece according to the work piece of different grade type, carries out the centre gripping with the better to the work piece and fixes, promotes the result of use of location frock.
The sliding rod 7 is fixedly arranged inside the operation box 4, the two sliding sleeves 8 are sleeved on the sliding rod 7 in a sliding mode, one ends, far away from the air cylinder 5, of the two connecting rods 20 are hinged to the two sliding sleeves 8 respectively, and the two sliding sleeves 8 are fixedly connected with the two movable plates 6 respectively; through being provided with slide bar 7 and sliding sleeve 8, utilize sliding sleeve 8 to slide back and forth on slide bar 7 to under the drive of cylinder 5, two fly leaf 6 can be stable carry out forward or right movement.
The adjusting assembly II comprises a servo motor 9, a first gear 10, a second gear 11, a support column 12, a support plate 13 and a support rod 21, the servo motor 9 is fixedly installed on the inner bottom surface of the workbench 1, the first gear 10 is fixedly installed on the outer surface of an output shaft of the servo motor 9, the second gear 11 is meshed with the first gear 10, the second gear 11 is fixedly installed on the outer surface of the support column 12, the support column 12 is rotatably installed inside the workbench 1, the support plate 13 is fixedly connected to the outer surface of the support column 12, one end of the support rod 21 is fixedly connected to the upper surface of the support plate 13, and the other end of the support rod 21 penetrates through a semi-annular channel 14 formed in the upper surface of the workbench 1 and extends to the upper part of the workbench 1 and is fixedly connected to the lower surface of the operating box 4; drive gear 10 through being provided with servo motor 9 and rotate, utilize gear 10 and gear two 11's meshing effect to drive gear two 11 and rotate, cooperation support column 12 drives backup pad 13 and rotates, and cooperation bracing piece 21 drives control box 4 and rotates, and then the realization can be according to the work piece of different grade type, adjusts the clamping position by the centre gripping work piece to better carry out the centre gripping to the work piece and fix.
The buffer unit comprises a spring 15, and two ends of the spring 15 are respectively fixedly connected with the arc-shaped clamping plate 3 and the movable plate 6; through being provided with spring 15, utilize the effort that spring 15 elastic deformation produced to act on arc grip block 3 to can make arc grip block 3 carry out buffer protection to the work piece when the centre gripping work piece.
An expansion link 16 is sleeved inside the spring 15, and two ends of the expansion link 16 are respectively fixedly connected with the arc-shaped clamping plate 3 and the movable plate 6; through being provided with telescopic link 16, when utilizing arc grip block 3 to move left or right, synchronous drive telescopic link 16 extends or contracts to it is spacing that usable telescopic link 16 supports arc grip block 3, makes under the drive of spring 15, the stable side-to-side motion that carries on of arc grip block 3 is in order to carry out the buffer protection to the realization to the work piece.
A fixed ring 17 is fixedly arranged on the upper surface of the workbench 1, a movable rod 18 is fixedly arranged on the lower surface of the operating box 4, a universal ball 19 is fixedly connected to the bottom of the movable rod 18, and the universal ball 19 is arranged in the fixed ring 17 in a rolling manner; through being provided with universal ball 19, cooperation movable rod 18 simultaneously when control box 4 rotates drives universal ball 19 and rolls in solid fixed ring 17 in step to can play the effect of support to control box 4, make control box 4 remain stable when rotating.
When the clamping device is used, a workpiece to be processed is placed on the placing table 2, the most appropriate clamping position of the workpiece is selected according to the type of the workpiece, the servo motor 9 is started to drive the first gear 10 to rotate, the first gear 10 drives the second gear 11 to rotate, so that the support column 12 and the support plate 13 are matched to drive the support rod 21 to rotate along the semi-annular channel 14, the operation box 4 and the two arc-shaped clamping plates 3 can be driven to rotate to the position, convenient to clamp, on the workpiece corresponding to the two arc-shaped clamping plates 3, the cylinder 5 is started, the two sliding sleeves 8 can be driven to mutually approach or separate on the sliding rod 7 by utilizing the hinging action among the piston rod of the cylinder 5, the connecting rod 20 and the sliding sleeves 8, the two arc-shaped clamping plates 3 can be driven to mutually approach or separate by matching with the movable plate 6, so that the workpiece can be clamped and fixed by adjusting the distance between the two arc-shaped clamping plates 3 according to the size of the workpiece, and when clamping the work piece, utilize the effort that produces when spring 15 takes place to deform to act on arc grip block 3 to can cushion the protection to the work piece.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an improved generation is from adjustable frock of centering location which characterized in that: the clamping device comprises a workbench (1), wherein a placing table (2) is fixedly arranged at the center position of the upper surface of the workbench (1), two arc-shaped clamping plates (3) and an operating box (4) are respectively arranged at the top of the workbench (1), a first adjusting component is arranged inside the operating box (4), and the first adjusting component is assembled to adjust the distance between the two arc-shaped clamping plates (3), so that workpieces with different sizes can be conveniently positioned and clamped;
one adjusting component comprises a cylinder (5), two movable plates (6) and two connecting rods (20), the cylinder (5) is fixedly installed on the inner wall surface of one side of the operating box (4), a piston rod of the cylinder (5) is hinged to one end of each of the two connecting rods (20), the other end of each of the two connecting rods (20) is connected with the corresponding movable plate (6) through a limiting component, the two movable plates (6) are connected with the two arc-shaped clamping plates (3) through buffering units respectively, and a second adjusting component used for adjusting the position of the operating box (4) is arranged inside the workbench (1), so that the position of the operating box (4) can be adjusted according to the type of a workpiece, and the two arc-shaped clamping plates (3) can clamp a clamping area on the workpiece.
2. The improved self-centering adjustable tool according to claim 1, characterized in that: the limiting assembly comprises a sliding rod (7) and two sliding sleeves (8), the sliding rod (7) is fixedly installed inside the operation box (4), the sliding sleeves (8) are sleeved on the sliding rod (7) in a sliding mode, the connecting rod (20) is hinged to the two sliding sleeves (8) at one end far away from the air cylinder (5) and is fixedly connected between the sliding sleeves (8) and the two movable plates (6) respectively.
3. The improved self-centering adjustable tool according to claim 1, characterized in that: the second adjusting component comprises a servo motor (9), a first gear (10), a second gear (11), a support column (12), a support plate (13) and a support rod (21), the servo motor (9) is fixedly arranged on the inner bottom surface of the workbench (1), the first gear (10) is fixedly arranged on the outer surface of the output shaft of the servo motor (9), the second gear (11) is meshed with the first gear (10), the second gear (11) is fixedly arranged on the outer surface of the supporting column (12), the supporting column (12) is rotatably arranged in the workbench (1), the supporting plate (13) is fixedly connected with the outer surface of the supporting column (12), one end of the supporting rod (21) is fixedly connected with the upper surface of the supporting plate (13), the other end of the supporting rod (21) penetrates through a semi-annular channel (14) formed in the upper surface of the workbench (1), extends to the upper part of the workbench (1) and is fixedly connected to the lower surface of the operating box (4).
4. The improved self-centering adjustable tool according to claim 1, characterized in that: the buffer unit comprises a spring (15), and two ends of the spring (15) are fixedly connected with the arc-shaped clamping plate (3) and the movable plate (6) respectively.
5. The improved self-centering adjustable tool according to claim 4, characterized in that: the inside cover of spring (15) is equipped with telescopic link (16), the both ends of telescopic link (16) respectively with arc grip block (3) and fly leaf (6) fixed connection.
6. The improved self-centering adjustable tool according to claim 3, characterized in that: the last fixed surface of workstation (1) installs solid fixed ring (17), the lower fixed surface of control box (4) installs movable rod (18), the bottom fixedly connected with universal ball (19) of movable rod (18), universal ball (19) roll is installed in solid fixed ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464404.1U CN214559291U (en) | 2021-03-04 | 2021-03-04 | Improved self-centering positioning adjustable tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464404.1U CN214559291U (en) | 2021-03-04 | 2021-03-04 | Improved self-centering positioning adjustable tool |
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| Publication Number | Publication Date |
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| CN214559291U true CN214559291U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120464404.1U Active CN214559291U (en) | 2021-03-04 | 2021-03-04 | Improved self-centering positioning adjustable tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310406A (en) * | 2022-01-18 | 2022-04-12 | 浙江金易达机械股份有限公司 | Eccentric shaft part machining eccentricity adjusting and positioning tool |
| CN115090779A (en) * | 2022-08-25 | 2022-09-23 | 苏州弘皓光电科技有限公司 | Metal shell stamping equipment for developing industrial furnace inner temperature detector |
| CN117984157A (en) * | 2024-04-02 | 2024-05-07 | 湖南双建汽车零部件有限公司 | Automobile eccentric shaft part machining, positioning and adjusting method and equipment |
-
2021
- 2021-03-04 CN CN202120464404.1U patent/CN214559291U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310406A (en) * | 2022-01-18 | 2022-04-12 | 浙江金易达机械股份有限公司 | Eccentric shaft part machining eccentricity adjusting and positioning tool |
| CN114310406B (en) * | 2022-01-18 | 2023-03-07 | 浙江金易达机械股份有限公司 | Eccentric shaft part machining eccentricity adjusting and positioning tool |
| CN115090779A (en) * | 2022-08-25 | 2022-09-23 | 苏州弘皓光电科技有限公司 | Metal shell stamping equipment for developing industrial furnace inner temperature detector |
| CN117984157A (en) * | 2024-04-02 | 2024-05-07 | 湖南双建汽车零部件有限公司 | Automobile eccentric shaft part machining, positioning and adjusting method and equipment |
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