CN220260958U - Positioning table for machining - Google Patents
Positioning table for machining Download PDFInfo
- Publication number
- CN220260958U CN220260958U CN202321973275.4U CN202321973275U CN220260958U CN 220260958 U CN220260958 U CN 220260958U CN 202321973275 U CN202321973275 U CN 202321973275U CN 220260958 U CN220260958 U CN 220260958U
- Authority
- CN
- China
- Prior art keywords
- piece
- cavity
- fixedly connected
- platform
- machining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 32
- 238000005452 bending Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a positioning table for machining, which relates to the technical field of machining and comprises a platform and two sliding blocks, wherein a rotary chassis is inserted into a first groove, a motor is fixedly arranged on the lower surface of the platform, and an output shaft of the motor penetrates through the platform and is fixedly connected with the rotary chassis; the telescopic rod II is fixedly inserted into the supporting piece, the telescopic end of the telescopic rod II is fixedly connected with a limiting piece, one end of the spring is fixedly connected with a movable piece, and one side of the movable piece is fixedly provided with a bending piece. According to the utility model, through the matching arrangement of the motor and the rotary chassis, the workbench rotates in a plane, and a workpiece is not required to be clamped again to adjust the inclination angle of the workpiece, so that the workload is reduced, and the working efficiency is increased; the two bending pieces form a clamp-shaped structure, clamping can be realized when the stress of the two bending pieces is close, and the situation that the workpiece is separated from and fixed due to the fact that the workpiece part is cut when the clamping structure formed by the two clamping plates faces the cutting is avoided.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a positioning table for machining.
Background
Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and the difference in machining modes can be divided into cutting machining and pressing machining, in which the process of changing the shape, size, position, property, etc. of a production object into a finished product or a semi-finished product is called a process, while machining generally refers to the sum of the machining process of a part and the assembling process of a machine, and other processes are called auxiliary processes.
The positioning table in the machining process mainly has the function of keeping the object to be machined from shifting the set working position, such as moving, rolling and the like, in the middle of the machining process.
The utility model discloses a locating bench for machining in prior art CN2184626U, including the operation panel, operation panel top one side fixedly connected with fixing base, operation panel top opposite side sliding connection has the removal seat, fixing base and removal seat top middle part all are provided with recess two, the inside rotation of recess two is connected with two-way threaded rod, the inside sliding connection of recess two has two sliders one. In the utility model, firstly, two sliding blocks on the surface of a crank on a fixed seat are rotated for a while to slide towards the middle part simultaneously, a workpiece to be processed can be clamped and fixed back and forth through a rear clamping plate and a front clamping plate on the two sliding blocks, a sliding groove on the surface of an operation table and an internal unidirectional threaded rod are used, then, when the second sliding block and the third sliding block at the bottom end of the movable seat are rotated, the movable seat can move left and right to fix a certain workpiece with longer and wider size, although the utility model provides a novel fixing device, the fixing device of the utility model lacks a moving method in the vertical direction, the rotating work requirement cannot be met in the processing, and the clamping device of the utility model needs the two clamping plates to mutually match to fix the workpiece, so that the workpiece has the possibility of deflection in cutting, and additional errors are generated.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a positioning table for machining, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the positioning table for machining comprises a platform and two sliding blocks, wherein a first groove is formed in the middle of the upper surface of the platform, a rotary chassis is inserted in the first groove, a motor is fixedly installed on the lower surface of the platform, an output shaft of the motor penetrates through the platform and is fixedly connected with the rotary chassis, a plurality of first telescopic rods are fixedly inserted in the rotary chassis, and telescopic ends of the first telescopic rods are fixedly connected with the workbench; the upper surface sliding connection of workstation has the setting element, the equal fixed mounting in both sides of setting element has overhanging piece, overhanging piece internal thread connection has fastening bolt, one side fixedly connected with support piece of slider, the intussuseption of support piece is fixed with telescopic link two, telescopic link two's flexible end fixedly connected with locating part, cavity one has in the slider respectively, cavity two and spacing hole, two equal fixedly connected with of inside walls of cavity two a plurality of springs, the one end fixedly connected with moving part of spring, one side fixedly mounted of moving part has the piece of buckling, the locating part is installed in cavity one and cavity two, locating part and moving part butt.
Optionally, a plurality of supporting legs are fixedly connected to the lower portion of the platform.
Optionally, a gap is reserved between the output shaft of the motor and the platform, and an electromagnetic brake for power-off braking is additionally arranged on the motor.
Optionally, the number of the first telescopic rods is at least three which are not in the same straight line, and the sum of the thicknesses of the workbench and the rotary chassis is equal to the depth of the first groove.
Optionally, two parallel T type grooves have been seted up to the upper surface of workstation, and two lugs of lower part fixedly connected with of setting element, lug installation are in T type inslot, lug and T type groove looks adaptation, and recess two has been seted up to the upper surface of setting element, and two sliding connection have two-way threaded rod in recess two, and two sliders are installed respectively at two ends of two-way threaded rod, and the front rotation of setting element is connected with the crank.
Optionally, the first cavity, the second cavity and the limiting hole are communicated and the relative positions are the first cavity, the second cavity and the limiting hole in sequence from the supporting piece, the heights of the inner top walls of the first cavity and the second cavity are the same, and the height of the inner top wall of the limiting hole is lower than that of the inner top wall of the second cavity.
Optionally, the cross sections of the two movable pieces are right trapezoid, the cross section of the limiting piece is isosceles trapezoid, the inclination of the oblique side of the right trapezoid is the same as the inclination of the waist of the isosceles trapezoid, and the bending piece penetrates through the limiting hole to be fixedly connected with the movable piece.
(III) beneficial effects
The utility model provides a positioning table for machining, which has the following beneficial effects:
1. according to the positioning table for machining, through the matching arrangement of the motor and the rotary chassis, the rotation of the workbench in a plane is realized, workpieces do not need to be clamped again to adjust the inclination angle of the workpieces, the workload is reduced, the working efficiency is improved, the self-locking is realized after the motor is stopped by additionally arranging the electromagnetic brake, the stability of the workbench is ensured, and the movement of the workbench in the vertical direction is realized by arranging the first telescopic rods, so that the capability of coping with complex working requirements is improved;
2. this locating bench for machining, through setting up two piece of buckling, two clamp structures of buckling are constituteed to the piece of buckling, can realize pressing from both sides tightly when two piece atress of buckling are close, avoided the clamping structure that two grip blocks are constituteed when cutting in the face, because work piece part is cut, the circumstances that the work piece breaks away from fixedly probably appears, through telescopic link two and locating part cooperation setting, make two piece of buckling separation loosen the work piece after using, hold-down spring resets simultaneously, through the setting of spring, provide the source of power for pressing from both sides tightly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic top cross-sectional view of the slider of the present utility model;
fig. 5 is a schematic view of the structure of the slider of the present utility model in front cross section.
In the figure: 1. a platform; 2. support legs; 3. a motor; 4. rotating the chassis; 5. a first telescopic rod; 6. a work table; 7. a positioning piece; 8. a two-way threaded rod; 9. a slide block; 10. a second telescopic rod; 11. a limiting piece; 12. a spring; 13. a movable member; 14. a bending piece; 101. a groove I; 301. a T-shaped groove; 701. a bump; 702. a second groove; 703. an overhanging block; 704. a fastening bolt; 801. a crank; 901. a support; 902. a first cavity; 903. a cavity II; 904. and a limiting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 2, the present utility model provides the following technical solutions: the utility model provides a locating platform for machining, platform 1 and two sliders 9, the lower part fixedly connected with of platform 1 a plurality of supporting legs 2, recess one 101 has been seted up at the upper surface middle part of platform 1, peg graft in recess one 101 has rotatory chassis 4, the lower surface fixed mounting of platform 1 has motor 3, the output shaft of motor 3 runs through platform 1 and rotatory chassis 4 fixed connection, leave the space between motor 3's output shaft and the platform 1, motor 3 adds the electromagnetic brake stopper that is equipped with the loss of electricity braking, rotatory chassis 4 interpolation is fixed with a plurality of telescopic links one 5, telescopic link one 5's flexible end and workstation 6 fixed connection, the quantity of telescopic link one 5 has at least three not in same straight line, the thickness sum of workstation 6 and rotatory chassis 4 equals the degree of depth of recess one 101.
When the clamping device is used, the clamped workpiece is not clamped, the inclination angle of the workpiece is required to be adjusted in the machining process, at the moment, the motor 3 is started to drive the rotary chassis 4 to rotate, and the rotary chassis 4 is fixedly connected with the workbench 6 through the telescopic rods I5, so that the workbench 6 can also rotate, and the requirement of adjusting the inclination angle of the workpiece is met; in the machining process, a workpiece possibly needs to move on the Z axis, the first telescopic rod 5 is started at the moment, the vertical position of the workpiece can be adjusted, the workbench 6 can be retracted into the first groove 101 when not used, dust is prevented from entering the first groove 101, cleaning times are reduced, and manpower and material resources are saved.
Example 2
Referring to fig. 1 and fig. 3 to fig. 5, the present utility model provides the following technical solutions: the positioning table for machining is characterized in that the upper surface of the workbench 6 is slidably connected with a positioning piece 7, the upper surface of the workbench 6 is provided with two parallel T-shaped grooves 301, the lower part of the positioning piece 7 is fixedly connected with two convex blocks 701, the convex blocks 701 are installed in the T-shaped grooves 301, the convex blocks 701 are matched with the T-shaped grooves 301, the upper surface of the positioning piece 7 is provided with a groove II 702, a bidirectional threaded rod 8 is slidably connected in the groove II 702, two sliding blocks 9 are respectively installed at two ends of the bidirectional threaded rod 8, the front surface of the positioning piece 7 is rotatably connected with a crank 801, the two sides of the positioning piece 7 are fixedly provided with overhanging blocks 703, the inner threads of the overhanging blocks 703 are connected with fastening bolts 704, one side of the sliding blocks 9 is fixedly connected with a supporting piece 901, a telescopic rod II 10 is fixedly inserted into the supporting piece 901, the telescopic end of the telescopic rod II 10 is fixedly connected with a limiting piece 11, the slide block 9 is respectively provided with a first cavity 902, a second cavity 903 and a limiting hole 904, the first cavity 902, the second cavity 903 and the limiting hole 904 are communicated, the relative positions of the first cavity 902, the second cavity 903 and the limiting hole 904 are the first cavity 902, the second cavity 903 and the limiting hole 904 in sequence from the supporting piece 901, the heights of the inner top walls of the first cavity 902 and the second cavity 903 are the same, the heights of the inner top walls of the limiting hole 904 are lower than those of the inner top walls of the second cavity 903, two inner side walls of the second cavity 903 are fixedly connected with a plurality of springs 12, one end of each spring 12 is fixedly connected with a movable piece 13, one side of each movable piece 13 is fixedly provided with a bending piece 14, the cross sections of the two movable pieces 13 are right trapezoid, the cross section of each limiting piece 11 is isosceles trapezoid, the inclination of each right trapezoid is the same as that of the waist of the isosceles trapezoid, the bending piece 14 penetrates through the limiting hole 904 and is fixedly connected with the movable piece 13, and the limiting piece 11 is arranged in the first cavity 902 and the second cavity 903, the stopper 11 abuts against the movable member 13.
When in use, during processing a single workpiece, the horizontal position of the positioning piece 7 is adjusted firstly, the goal is realized by sliding the convex blocks 701 in the T-shaped grooves 301, and after the ideal position is reached, the fastening bolts 704 are screwed, and the overhanging blocks 703 are fixed with the workbench 6, so that the positioning piece 7 is fixed; the crank 801 passes through the positioning piece 7 on the front surface of the positioning piece 7 and is fixedly connected with the bidirectional threaded rod 8 in the groove II 702, the crank 801 is rocked, the positions of the two sliding blocks 9 can be adjusted through the bidirectional threaded rod 8, and the two sliding blocks 9 are simultaneously close to or far away from the middle part of the bidirectional threaded rod 8 due to the arrangement of the bidirectional threaded rod 8, so that the clamping of the axial direction of the bidirectional threaded rod 8 is realized; when cutting and other processing is performed, a clamping structure formed by two sliding blocks 9 is possibly damaged, so that a clamp-shaped structure is provided, before the structure is started, a spring 12 is in a compressed state, after the sliding blocks 9 clamp a workpiece, a telescopic rod II 10 is contracted, the telescopic rod II 10 drives a limiting piece 11 to move to the edge of a cavity I902 to damage the original structure, the spring 12 pushes a movable piece 13 to move, and after two bending pieces 14 on the two movable pieces 13 are close to each other, the clamping effect is achieved through the force given by the spring 12; after the machining is finished, the second telescopic rod 10 is stretched, the limiting piece 11 is pushed to reset, the movable piece 13 is forced to reset, and the spring 12 is pressed to reset; the size range of the workpiece which can be clamped can be adjusted by adjusting the sizes of the movable piece 13 and the limiting piece 11, the utility model provides a clamping example in the horizontal direction, and the clamping in the vertical direction or other directions can be realized by adjusting the directions of the first cavity 902, the second cavity 903 and the limiting hole 904 in the sliding block 9.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a locating bench for machining, includes platform and two sliders, its characterized in that: a first groove is formed in the middle of the upper surface of the platform, a rotary chassis is inserted in the first groove, a motor is fixedly installed on the lower surface of the platform, an output shaft of the motor penetrates through the platform and is fixedly connected with the rotary chassis, a plurality of first telescopic rods are fixedly inserted in the rotary chassis, and the telescopic ends of the first telescopic rods are fixedly connected with the workbench; the upper surface sliding connection of workstation has the setting element, the equal fixed mounting in both sides of setting element has overhanging piece, overhanging piece internal thread connection has fastening bolt, one side fixedly connected with support piece of slider, the intussuseption of support piece is fixed with telescopic link two, telescopic link two's flexible end fixedly connected with locating part, cavity one has in the slider respectively, cavity two and spacing hole, two equal fixedly connected with of inside walls of cavity two a plurality of springs, the one end fixedly connected with moving part of spring, one side fixedly mounted of moving part has the piece of buckling, the locating part is installed in cavity one and cavity two, locating part and moving part butt.
2. A positioning table for machining according to claim 1, wherein: the lower part of the platform is fixedly connected with a plurality of supporting legs.
3. A positioning table for machining according to claim 1, wherein: a gap is reserved between an output shaft of the motor and the platform, and an electromagnetic brake for power-off braking is additionally arranged on the motor.
4. A positioning table for machining according to claim 1, wherein: the number of the first telescopic rods is at least three which are not in the same straight line, and the sum of the thicknesses of the workbench and the rotary chassis is equal to the depth of the first groove.
5. A positioning table for machining according to claim 1, wherein: two parallel T-shaped grooves are formed in the upper surface of the workbench, two protruding blocks are fixedly connected to the lower portion of the positioning piece and installed in the T-shaped grooves, the protruding blocks are matched with the T-shaped grooves, a second groove is formed in the upper surface of the positioning piece, a two-way threaded rod is connected in the second groove in a sliding mode, two sliding blocks are installed at two ends of the two-way threaded rod respectively, and a crank is connected to the front face of the positioning piece in a rotating mode.
6. A positioning table for machining according to claim 1, wherein: the first cavity, the second cavity and the limiting hole are communicated, the first cavity, the second cavity and the limiting hole are sequentially formed in the relative position from the supporting piece, the first cavity is the same as the second cavity in height, and the height of the inner top wall of the limiting hole is lower than that of the second cavity.
7. A positioning table for machining according to claim 1, wherein: the two sections of the movable pieces are right trapezoid, the section of the limiting piece is isosceles trapezoid, the inclination of the oblique side of the right trapezoid is the same as that of the waist of the isosceles trapezoid, and the bending piece penetrates through the limiting hole and is fixedly connected with the movable piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973275.4U CN220260958U (en) | 2023-07-26 | 2023-07-26 | Positioning table for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973275.4U CN220260958U (en) | 2023-07-26 | 2023-07-26 | Positioning table for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260958U true CN220260958U (en) | 2023-12-29 |
Family
ID=89298515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973275.4U Active CN220260958U (en) | 2023-07-26 | 2023-07-26 | Positioning table for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123771A (en) * | 2024-05-07 | 2024-06-04 | 珠海市致典光电科技有限公司 | Shooting tool gun sight upper cover equipment anchor clamps with buffer structure |
-
2023
- 2023-07-26 CN CN202321973275.4U patent/CN220260958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123771A (en) * | 2024-05-07 | 2024-06-04 | 珠海市致典光电科技有限公司 | Shooting tool gun sight upper cover equipment anchor clamps with buffer structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220260958U (en) | Positioning table for machining | |
| CN109434707B (en) | Clamp for assisting in forming V-shaped thrust rod | |
| CN113211154B (en) | Automatic mechanical clamp for workpiece overturning and convenient for rapidly positioning workpiece position | |
| CN202571925U (en) | Fixture for four-side machining machine tool | |
| CN211028670U (en) | Welding robot for middle section of rear axle of automobile | |
| CN215319727U (en) | Slitting and grooving equipment for SPC (SPC) floor | |
| CN219787501U (en) | Clamp for mechanical design and manufacture | |
| CN220903015U (en) | Positioning jig for multidirectional processing of handle | |
| CN217551597U (en) | Positioner clamp | |
| CN113799013A (en) | Anchor clamps for mechanical maintenance | |
| CN220445802U (en) | Adjustable positioning device for production and processing of mechanical parts | |
| CN219053697U (en) | Efficient pneumatic locking milling shaft tool for machining center | |
| CN220994216U (en) | Automatic positioning fixture and processing equipment | |
| CN220561483U (en) | Positioning device for workbench machining | |
| CN219310692U (en) | Quick positioner that spanner processing was used | |
| CN214489958U (en) | Quick beveler of cushion | |
| CN218503957U (en) | Automobile parts processing frock clamp | |
| CN217122539U (en) | CNC multistation presses anchor clamps soon | |
| CN217890694U (en) | Machining tool for reinforced plate machine | |
| CN216030328U (en) | Positioning device for electromechanical tool production | |
| CN219853353U (en) | Multifunctional clamp for machine tool workpiece | |
| CN216576701U (en) | Workpiece fixing clamp | |
| CN220240327U (en) | Workpiece side-top centering fixture | |
| CN221774452U (en) | Auxiliary mechanism in automobile seat assembly procedure | |
| CN220498436U (en) | Frock clamp is used in processing of new energy automobile spare part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |