CN220347197U - Tool positioning device for common vehicle - Google Patents
Tool positioning device for common vehicle Download PDFInfo
- Publication number
- CN220347197U CN220347197U CN202321790869.1U CN202321790869U CN220347197U CN 220347197 U CN220347197 U CN 220347197U CN 202321790869 U CN202321790869 U CN 202321790869U CN 220347197 U CN220347197 U CN 220347197U
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- seat
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- sliding
- circular ring
- ring
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of lathe positioning devices, and discloses a tooling positioning device for a common lathe, which comprises two groups of positioning mechanisms, wherein each positioning mechanism comprises a lower seat rotationally connected to a vertical plate and an upper seat fixedly connected to the lower seat through bolts, a fixed seat is fixedly arranged between the upper seat and the lower seat, an upper circular ring is arranged at the upper end of the fixed seat, inclined grooves I are arranged at two ends of the upper circular ring, the two inclined grooves I are arranged in parallel, a lower circular ring is arranged at the lower end of the fixed seat, two symmetrical sliding grooves I are arranged in the fixed seat, two centripetal grooves I are arranged at the upper end of the fixed seat, the two sliding grooves I and the two centripetal grooves I are positioned in the same straight line, clamping blocks are connected in the sliding grooves I in a sliding mode, and clamping mechanisms for driving the clamping blocks to be close to or far away from a workpiece are arranged on the upper circular ring and the lower circular ring. The utility model has the following advantages and effects: the clamping device has the effects of clamping workpieces with different diameters and being convenient to operate.
Description
Technical Field
The utility model relates to the technical field of lathe positioning devices, in particular to a tool positioning device for common lathes.
Background
Common turning machines are one of the most common devices in the modern machining industry, which are commonly used to machine round workpieces such as axles, wheels, and the like. In general turning, it is often necessary to clamp a workpiece to a tool to ensure stability and accuracy of the workpiece during machining. However, due to different factors such as the position, shape and size between the workpiece and the tool, positioning adjustment of the tool is often required to ensure the accuracy and efficiency of processing.
In the prior art, two hinged semicircular mounting seats are usually used, arc-shaped seats with different thicknesses are detachably connected to the upper semicircular mounting seat and the lower semicircular mounting seat through bolts, and then the two semicircular mounting seats are fixed through bolts so as to be convenient for adapting to workpieces with different diameters.
Disclosure of Invention
The utility model aims to provide a tool positioning device for a common vehicle, which has the effects of clamping workpieces with different diameters and being convenient to operate.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a frock positioner of general car, includes the workstation, be equipped with two risers perpendicularly on the workstation, all be equipped with positioning mechanism on the riser, two sets of positioning mechanism's center pin is on same straight line, positioning mechanism is including rotating the connection lower seat on the riser, be equipped with spacing seat down on the seat, through bolt fixedly connected with seat on the spacing seat, go up fixed mounting between seat and the lower seat, the fixing base upper end is equipped with the ring, it is equipped with chute one to go up the ring both ends, two chute one parallel arrangement, it is equipped with the mounting panel to go up ring one end, it is equipped with the mounting panel and two to go up the center point of chute one is located on same straight line, the fixing base lower extreme is equipped with down the ring, ring one is equipped with down the mounting panel, be equipped with two symmetrical spout one down in the fixing base, two spout one and two the centripetal groove one are located same straight line, one slide is connected with the grip block in the spout one, it is equipped with the slide to go up the slider and is equipped with down the slide or is equipped with the slide bar one in the slider is close to the slide connection the slide.
Through adopting above-mentioned technical scheme, initial condition, be 90 degrees between upper mounting panel and the lower mounting panel, two grip blocks of level on same straight line are located the fixing base this moment, slide bar on one side grip block is located the upper end of chute one, slide bar on the opposite side grip block is located the lower extreme of another chute one, fixture drive goes up ring and lower ring and is close to each other rotatory, make go up ring and lower ring and be close to each other, when going up the ring and rotate, the drive slide bar is along the chute to the centre of a circle direction motion, make the grip holder follow the centripetal groove one on the fixing base motion, two grip holders are to centre of a circle direction motions, with work piece centre of a clamp, after the work piece processing is accomplished, fixture drive goes up ring and lower ring and keep away from counter-rotating each other, make the reverse rotation of last ring, drive slide bar is along the chute to keep away from centre of a circle direction motion, two grip holders are to keeping away from centre of a circle direction motions along centripetal groove one on the fixing base, loosen the work piece, easy operation, only need fixture drive go up ring and lower ring be close to each other or keep away from each other, can with work piece centre of a clamp or loosen, and can the work piece of different radiuses is held.
The utility model is further provided with: the clamping mechanism comprises an upper mounting seat hinged with the upper circular ring and a lower mounting seat hinged with the lower circular ring, one end of the upper mounting seat is hinged with the upper mounting plate, the other end of the upper mounting seat is provided with a threaded hole, one end of the lower mounting seat is hinged with the lower mounting plate, the other end of the lower mounting seat is provided with a threaded hole, the threaded hole of the upper mounting seat is in threaded connection with a bidirectional screw rod, and one end of the bidirectional screw rod is provided with a driving mechanism for driving the upper circular ring and the lower circular ring to rotate.
Through adopting above-mentioned technical scheme, two-way lead screw one end is articulated with last mounting panel on the last ring, and the other end is articulated with the lower mounting panel on the lower ring, and two-way lead screw rotates, can drive the ring and lower ring rotation.
The utility model is further provided with: the driving mechanism is a motor or a handle fixedly connected with one end of the bidirectional screw rod.
By adopting the technical scheme, the motor or the handle can drive the bidirectional screw rod to rotate.
The utility model is further provided with: the fixing seat is internally provided with two symmetrical sliding grooves II, the lower end of the fixing seat is provided with two centripetal grooves II, the two sliding grooves II and the two centripetal grooves II are positioned on the same straight line, the connecting line of the two sliding grooves II is perpendicular to the connecting line of the two sliding grooves I, the two ends of the lower circular ring are provided with sliding grooves II, the two sliding grooves II are arranged in parallel, the center points of the lower mounting plate and the two sliding grooves II are positioned on the same straight line, and the sliding rod of the clamping block is in sliding connection with the centripetal grooves II and the sliding grooves II.
Through adopting above-mentioned technical scheme, when lower ring is rotatory, drive slide bar moves along chute two direction of centers of a circle, makes the grip slipper follow the second motion of centripetal groove on the fixing base, and two grip slipper move to the direction of centers of a circle, with work piece centre gripping, makes work piece centre gripping more firm through the slider of four directions about from top to bottom.
The utility model is further provided with: and one end of the sliding seat, which is close to the workpiece, is provided with anti-skid patterns.
By adopting the technical scheme, the anti-skid lines are beneficial to increasing friction, so that the workpiece is clamped more stably by the clamping piece.
The beneficial effects of the utility model are as follows:
1. the clamping blocks on the left side and the right side of the upper circular ring are driven to move along the direction of approaching the center of a circle along the direction of approaching the center of the circle along the direction of the center of the circle, the workpiece is clamped by sliding along the first centripetal groove and the second centripetal groove respectively through the four clamping blocks which are vertical to each other in the fixed seat, so that the positioning mechanism can clamp workpieces with different diameters, the operation is convenient, and the upper circular ring and the lower circular ring can be driven to rotate simultaneously only by rotating the bidirectional screw rod, and the workpiece is clamped;
2. the workpiece is clamped by the clamping blocks in the upper, lower, left and right directions, so that the workpiece is fixed more firmly, and the machining precision is improved conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic elevation structure of the positioning mechanism of the present utility model.
Fig. 3 is an exploded view of the positioning mechanism of the present utility model.
In the figure, 1, a workbench; 2. a vertical plate; 3. a lower seat; 4. a limit seat; 5. an upper seat; 6. a fixing seat; 61. a first chute; 62. a centripetal groove I; 63. a second chute; 64. centripetal groove II; 7. an upper circular ring; 71. a chute I; 72. an upper mounting plate; 8. a lower circular ring; 81. a chute II; 82. a lower mounting plate; 9. a clamping block; 91. a slide; 92. a slide bar; 10. a clamping mechanism; 101. an upper mounting seat; 102. a lower mounting seat; 103. a threaded hole; 104. a bidirectional screw rod; 11. a driving mechanism; 111. and a motor.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1, 2 and 3, the tool positioning device for the common car comprises a workbench 1, wherein two vertical plates 2 are vertically arranged on the workbench 1, positioning mechanisms are respectively arranged on the vertical plates 2, the central axes of the two groups of positioning mechanisms are on the same straight line, the positioning mechanisms comprise a lower seat 3 which is rotationally connected on the vertical plates 2, a limit seat 4 is arranged on the lower seat 3, an upper seat 5 is fixedly connected on the limit seat 4 through bolts, a fixing seat 6 is fixedly arranged between the upper seat 5 and the lower seat 3, the fixing seat 6 is fixedly connected on the limit seat 4 on two sides of the lower seat 3 through bolts, an upper circular ring 7 is arranged at the upper end of the fixing seat 6, inclined grooves I71 are arranged at two ends of the upper circular ring 7, two inclined grooves I71 are arranged in parallel, an upper mounting plate 72 is arranged at one end of the upper circular ring 7, the central points of the upper mounting plate 72 and the two inclined grooves I71 are positioned on the same straight line, the lower end of the fixed seat 6 is provided with a lower circular ring 8, one end of the lower circular ring 8 is provided with a lower mounting plate 82, two symmetrical first slide grooves 61 are arranged in the fixed seat 6, two first slide grooves 61 and two first slide grooves 62 are positioned on the same straight line, the first slide grooves 61 are slidably connected with clamping blocks 9, the clamping blocks 9 comprise sliding seats 91 which are slidably connected in the fixed seat 6, one end of each sliding seat 91, close to a workpiece, is provided with anti-skid patterns, the anti-skid patterns are favorable for increasing friction, so that the clamping pieces clamp the workpiece more stably, the upper end of each sliding seat 91 is provided with a sliding rod 92, the sliding rods 92 are slidably connected with the first slide grooves 71, and the upper mounting plate 72 and the lower mounting plate 82 are provided with clamping mechanisms 10 for driving the clamping blocks 9 to be close to or far away from the workpiece.
In the initial state, 90 degrees are formed between the upper mounting plate 72 and the lower mounting plate 82, at this time, two clamping blocks 9 horizontally on the same straight line are located in the fixed seat 6, a sliding rod 92 on one clamping block 9 is located at the upper end of a chute I71, a sliding rod 92 on the other clamping block 9 is located at the lower end of another chute I71, the clamping mechanism 10 drives the upper circular ring 7 and the lower circular ring 8 to mutually approach and rotate, the upper circular ring 7 and the lower circular ring 8 mutually approach and rotate, when the upper circular ring 7 rotates, the sliding rod 92 is driven to move along the chute I71 to the circle center direction, the clamping seat moves along the centripetal groove I62 on the fixed seat 6, the two clamping seats move along the chute I71 to the circle center direction, the workpiece is clamped, after the workpiece is machined, the clamping mechanism 10 drives the upper circular ring 7 and the lower circular ring 8 to mutually depart from and reversely rotate, the upper circular ring 7 and the lower circular ring 8 are reversely rotated, the two clamping seats move along the direction of the chute I71 to depart from the circle center, the workpiece is loosened, and the workpiece can be clamped or loosened by mutually approaching or separating from the circle center direction or separating from the radius from the workpiece only by the clamping mechanism 10.
Two symmetrical sliding grooves II 63 are formed in the fixing seat 6, two centripetal grooves II 64 are formed in the lower end of the fixing seat 6, the two sliding grooves II 63 and the two centripetal grooves II 64 are located on the same straight line, the connecting line of the two sliding grooves II 63 is perpendicular to the connecting line of the two sliding grooves I61, two sliding grooves II 81 are formed in two ends of the lower circular ring 8, the two sliding grooves II 81 are arranged in parallel, the center points of the lower mounting plate 82 and the two sliding grooves II 81 are located on the same straight line, and the sliding rod 92 of the clamping block 9 is slidably connected to the centripetal grooves II 64 and the sliding grooves II 81.
When the lower circular ring 8 rotates, the slide bars 92 are driven to move along the second chute 81 to the circle center direction, so that the clamping seats move along the second centripetal chute 64 on the fixed seat 6, the two clamping seats move to the circle center direction, the workpiece is clamped, and the workpiece is clamped more firmly through the sliding blocks in the upper, lower, left and right directions.
The clamping mechanism 10 comprises an upper mounting seat 101 hinged with the upper circular ring 7 and a lower mounting seat 102 hinged with the lower circular ring 8, one end of the upper mounting seat 101 is hinged with the upper mounting plate 72, the other end of the upper mounting seat is provided with a threaded hole 103, one end of the lower mounting seat 102 is hinged with the lower mounting plate 82, the other end of the lower mounting seat is provided with a threaded hole 103, the threaded holes 103 of the upper mounting seat 101 and the threaded holes 103 of the lower mounting seat 102 are in threaded connection with a bidirectional screw 104, and one end of the bidirectional screw 104 is provided with a driving mechanism 11 for driving the upper circular ring 7 and the lower circular ring 8 to rotate.
The driving mechanism 11 is a motor 111 fixedly connected with one end of the bi-directional screw 104.
Claims (5)
1. The utility model provides a frock positioner of general car, includes workstation (1), be equipped with two riser (2) on workstation (1) perpendicularly, its characterized in that: the utility model discloses a clamping device, including riser (2) and fixed seat (6) are equipped with positioning mechanism on riser (2), two sets of positioning mechanism's center pin is on same straight line, positioning mechanism is including rotating lower seat (3) on riser (2), be equipped with spacing seat (4) on lower seat (3), go up seat (5) through bolt fixedly connected with on spacing seat (4), go up fixed seat (5) and between lower seat (3) fixed mounting have fixing base (6), fixing base (6) upper end is equipped with go up ring (7), go up ring (7) both ends are equipped with chute one (71), two chute one (71) parallel arrangement, go up ring (7) one end and be equipped with mounting panel (72), go up mounting panel (72) and two center point of chute one (71) are on same straight line, fixing base (6) lower end is equipped with down ring (8), lower ring (82) are equipped with down, be equipped with two symmetrical spout one (61) in fixing base (6), be equipped with one chute one (62) and two centering grooves (61) are located one straight line one, two centering grooves (61), the clamping block (9) comprises a sliding seat (91) which is connected in the fixed seat (6) in a sliding mode, a sliding rod (92) is arranged at the upper end of the sliding seat (91), the sliding rod (92) is connected with the first centripetal groove and the first chute (71) in a sliding mode, and a clamping mechanism (10) which is used for driving the clamping block (9) to be close to or far away from a workpiece is arranged on the upper mounting plate (72) and the lower mounting plate (82).
2. The tooling positioning device of a common vehicle according to claim 1, wherein: the clamping mechanism (10) comprises an upper mounting seat (101) hinged to the upper circular ring (7) and a lower mounting seat (102) hinged to the lower circular ring (8), one end of the upper mounting seat (101) is hinged to the upper mounting plate (72), the other end of the upper mounting seat is provided with a threaded hole (103), one end of the lower mounting seat (102) is hinged to the lower mounting plate (82), the other end of the lower mounting seat is provided with a threaded hole (103), the threaded hole (103) of the upper mounting seat (101) and the threaded hole (103) of the lower mounting seat (102) are in threaded connection with a bidirectional screw rod (104), and one end of the bidirectional screw rod (104) is provided with a driving mechanism (11) for driving the upper circular ring (7) and the lower circular ring (8) to rotate.
3. The tooling positioning device of a common vehicle according to claim 2, wherein: the driving mechanism (11) is a motor (111) or a handle fixedly connected with one end of the bidirectional screw rod (104).
4. The tooling positioning device of a common vehicle according to claim 1, wherein: two symmetrical sliding grooves II (63) are formed in the fixing seat (6), two centripetal grooves II (64) are formed in the lower end of the fixing seat (6), the two sliding grooves II (63) and the two centripetal grooves II (64) are located on the same straight line, the connecting line of the two sliding grooves II (63) is perpendicular to the connecting line of the two sliding grooves I (61), two sliding grooves II (81) are formed in two ends of the lower circular ring (8), the two sliding grooves II (81) are arranged in parallel, the center points of the lower mounting plate (82) and the two sliding grooves II (81) are located on the same straight line, and the sliding rod (92) of the clamping block (9) is slidably connected to the centripetal grooves II (64) and the sliding grooves II (81).
5. The tooling positioning device of a common vehicle according to claim 1, wherein: and one end of the sliding seat (91) close to the workpiece is provided with anti-skid patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790869.1U CN220347197U (en) | 2023-07-07 | 2023-07-07 | Tool positioning device for common vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790869.1U CN220347197U (en) | 2023-07-07 | 2023-07-07 | Tool positioning device for common vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220347197U true CN220347197U (en) | 2024-01-16 |
Family
ID=89477929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321790869.1U Active CN220347197U (en) | 2023-07-07 | 2023-07-07 | Tool positioning device for common vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220347197U (en) |
-
2023
- 2023-07-07 CN CN202321790869.1U patent/CN220347197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |