CN117226564A - Accurate machining positioner with accurate location - Google Patents
Accurate machining positioner with accurate location Download PDFInfo
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- CN117226564A CN117226564A CN202311501098.4A CN202311501098A CN117226564A CN 117226564 A CN117226564 A CN 117226564A CN 202311501098 A CN202311501098 A CN 202311501098A CN 117226564 A CN117226564 A CN 117226564A
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- 238000003754 machining Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
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- 210000001503 joint Anatomy 0.000 description 1
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Abstract
The invention provides a precise machining positioning device with precise positioning, which relates to the technical field of machining and comprises a base and a positioning mechanism arranged on the base, wherein the positioning mechanism comprises upright posts, a workpiece table, positioning blocks and clamping components, the two upright posts are arranged on the base at intervals, the workpiece table is movably connected between the two upright posts, two ends of the workpiece table are respectively provided with a first connecting part, the two upright posts are respectively provided with a second connecting part, the second connecting parts are respectively provided with a plurality of connecting parts in the vertical direction, the first connecting parts are used for being connected with the second connecting parts, the two positioning blocks are respectively and slidably connected on the workpiece table, and the clamping components are used for limiting a workpiece to be machined on the workpiece table. Compared with the prior art, the precise machining positioning device with precise positioning can realize rapid positioning, does not need to manually adjust the position of a workpiece for multiple times, has higher positioning precision, and can meet the processing requirement of a precise device.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a precise machining positioning device with precise positioning.
Background
Machining is a process in which the external dimensions or properties of a workpiece are changed by a machining machine. The workpiece to be processed is classified into cold processing and hot processing according to the temperature state of the workpiece. It is generally processed at normal temperature and does not cause chemical or phase change of the workpiece, called cold working. Processing at above or below ambient conditions typically causes chemical or phase change of the workpiece known as hot working. The cold working can be classified into cutting and pressing according to the difference in working modes. Thermal processing is commonly found in heat treatment, forging, casting, and welding. Generally, in the process of processing raw materials, a series of positioning devices are needed, so that the raw materials are fixed, and further processing actions are conveniently performed on the raw materials.
However, the existing positioning device cannot realize quick positioning, and usually needs to manually adjust the position of a workpiece for multiple times, so that the positioning accuracy is low, and the processing requirement of a precise device cannot be met.
Disclosure of Invention
The invention aims to solve the problems that: how to accurately position the precision machine during processing.
The invention provides a precise machining positioning device with precise positioning, which comprises: the positioning mechanism comprises upright posts, a workpiece table, positioning blocks and clamping assemblies, wherein the two upright posts are arranged on the base table at intervals, the workpiece table is movably connected between the two upright posts, two ends of the workpiece table are respectively provided with a first connecting part, two upright posts are respectively provided with a second connecting part, the second connecting parts are vertically provided with a plurality of second connecting parts, the first connecting parts are connected with the second connecting parts, the two positioning blocks are respectively connected onto the workpiece table in a sliding mode, the workpiece table is used for placing a workpiece to be processed, the clamping assemblies are used for limiting the workpiece to be processed onto the workpiece table, each clamping assembly comprises two side pushing assemblies arranged on the workpiece table at intervals, each side pushing assembly comprises a square plate, a first screw rod, a first spring and a side pushing plate, the square plate is connected onto the workpiece table, the first square screw rod is connected onto the side pushing plate in a threaded mode, and the first screw rod is connected onto the square screw rod, and the square screw rod is arranged between the first screw rod and the square plate; the upright post is provided with a first long slot hole which penetrates through the upright post, wherein the end part of the first screw rod, which is far away from the side push plate, penetrates through the first long slot hole.
Compared with the prior art, the precise machining positioning device with precise positioning has the following beneficial effects:
the workpiece table of the positioning mechanism is used for placing the workpiece to be processed, before the workpiece to be processed is placed on the workpiece table, the first connecting parts at two ends of the workpiece table can be connected with the second connecting parts with different heights on the two upright posts respectively so as to fix the workpiece table relative to the upright posts, the height position of the workpiece table can be determined, then the placing position of the workpiece to be processed is initially positioned through the two positioning blocks on the workpiece table based on the shape and the size of the workpiece to be processed, and then the workpiece to be processed is placed between the two positioning blocks on the workpiece table, so that the position of the workpiece to be processed does not need to be manually adjusted after being placed on the workpiece table, and finally, the workpiece to be processed is limited on the workpiece table through the clamping component after the position of the workpiece to be processed is determined, so that the subsequent machining operation can be performed. Compared with the prior art, the precise machining positioning device with precise positioning can realize rapid positioning, does not need to manually adjust the position of a workpiece for multiple times, has higher positioning precision, and can meet the processing requirement of a precise device.
Optionally, the first connecting portion is a first positioning hole, the second connecting portion is a second positioning hole, and the first positioning hole and the second positioning hole are connected through a pin shaft, so that the workpiece table is fixed relative to the upright post.
Optionally, the stand has seted up first slide along its length direction, the both ends of work piece platform are provided with first slider respectively, first slider sliding connection in first slide.
Optionally, the second slide way has been seted up along its length direction to the work piece platform, be provided with the second slider on the locating piece, second slider sliding connection in the second slide way, be provided with third connecting portion on the locating piece, be provided with fourth connecting portion on the work piece platform, wherein fourth connecting portion are followed be provided with a plurality ofly on the length direction of work piece platform, third connecting portion be used for with fourth connecting portion are connected.
Optionally, the clamping assembly comprises two side pushing assemblies arranged on the workpiece table at intervals, the side pushing assemblies comprise square plates, first screw rods, first springs and side pushing plates, the square plates are connected to the workpiece table, the first screw rods are in threaded connection with the square plates, the side pushing plates are connected to the end parts of the first screw rods, and the first springs are sleeved on the first screw rods and are located between the side pushing plates and the square plates; the upright post is provided with a first long slot hole which penetrates through the upright post, wherein the end part of the first screw rod, which is far away from the side push plate, penetrates through the first long slot hole.
Optionally, the clamping assembly further comprises a pushing assembly, the pushing assembly comprises a second screw rod, a second spring and a pushing plate, an intermediate plate is connected between the two upright posts, the second screw rod is in threaded connection with the intermediate plate, the pushing plate is connected to the end part of the second screw rod, and the second spring is sleeved on the second screw rod and is located between the pushing plate and the intermediate plate.
Optionally, the third slide has been seted up on the base station, two positioning mechanism follows the extending direction interval of third slide set up in on the base station, two positioning mechanism the stand respectively sliding connection in the third slide, the bottom of third slide set up run through in the bar window of base station, the lower extreme of stand run through in the bar window, the lower extreme of stand is connected with the connecting plate, be provided with fifth connecting portion on the connecting plate, the lower surface of base station is provided with sixth connecting portion, wherein sixth connecting portion is followed the extending direction interval of bar window is provided with a plurality ofly, fifth connecting portion be used for with sixth connecting portion are connected.
Optionally, this precision machining positioner with accurate location still includes actuating mechanism, actuating mechanism includes motor, third screw rod and slat, the lower surface interval of base station is provided with first boss and second boss, the motor set up in on the first boss, the one end of third screw rod rotate connect in the second boss, the other end with the output shaft drive of motor is connected, two slat respectively threaded connection in the third screw rod, two slat's tip respectively with two positioning mechanism's connecting plate is connected, the third screw rod is used for driving two slat orientation is close to or is kept away from each other the direction and removes.
Optionally, this precision machining positioner with accurate location still includes supporting mechanism, supporting mechanism includes long axostylus axostyle, first board, second board and backup pad, the lateral wall of base station seted up with the deep hole of major axis pole shape looks adaptation, major axis pole swing joint in the deep hole, first board connect in the tip of long axostylus axostyle, the second board along vertical direction swing joint in first board, the backup pad connect in the top of second board, second slotted hole has been seted up on the second board, the connecting hole has been seted up on the first board, the second slotted hole with the connecting hole is used for through bolted connection, with the second board is relative first board is fixed.
Optionally, two positioning mechanisms are arranged on the base at intervals, wherein one positioning mechanism is provided with a laser pen, the other positioning mechanism is provided with a target plate, and the target plate is provided with a through hole for the light emitted by the laser pen to pass through.
Drawings
FIG. 1 is a schematic diagram of a precision machining positioning device with precise positioning according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a positioning device for precision machining with precise positioning according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a precise machining positioning device with precise positioning according to an embodiment of the present invention.
Reference numerals illustrate:
1. a base station; 21. a column; 211. a first slideway; 212. a first slot; 22. a work table; 221. a second slideway; 23. a positioning block; 24. an intermediate plate; 25. a connecting plate; 31. a square plate; 32. a first screw; 33. a first spring; 34. a side push plate; 35. a second screw; 36. a second spring; 37. a push plate; 41. a motor; 42. a third screw; 43. a long slat; 51. a long shaft lever; 52. a first plate; 53. a second plate; 54. a support plate; 61. a laser pen; 62. a target plate.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the description of the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "front", "rear", "inner" and "outer", etc. are used for convenience of description of the present invention based on the directions or positional relationships shown in the drawings, and are not intended to indicate or imply that the apparatus to be referred to must have a specific direction, be configured and manipulated in a specific direction, and thus should not be construed as limiting the scope of protection of the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or implementation of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.
Moreover, in the drawings, the Z axis represents vertical, i.e., up and down, and the positive direction of the Z axis (i.e., the arrow of the Z axis points) represents up, and the negative direction of the Z axis (i.e., the direction opposite to the positive direction of the Z axis) represents down; the X-axis in the drawing represents the lateral direction, i.e., the left-right position, and the positive direction of the X-axis (i.e., the arrow of the X-axis points) represents the left, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the right; the Y-axis in the drawing shows the longitudinal direction, i.e., the front-to-back position, and the positive direction of the Y-axis (i.e., the arrow pointing in the Y-axis) shows the front, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) shows the back.
It should also be noted that the foregoing Z-axis, X-axis, and Y-axis are meant to be illustrative only and to simplify the description of the present invention, and are not meant to indicate or imply that the devices or elements referred to must be in a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
As shown in fig. 1, a precision machining positioning device with precision positioning according to an embodiment of the present invention includes: the positioning mechanism comprises upright posts 21, a workpiece table 22, positioning blocks 23 and clamping components, wherein the two upright posts 21 are arranged on the base table 1 at intervals, the workpiece table 22 is movably connected between the two upright posts 21, two ends of the workpiece table 22 are respectively provided with a first connecting part, two upright posts 21 are respectively provided with a second connecting part, the second connecting parts are vertically provided with a plurality of first connecting parts, the first connecting parts are used for being connected with the second connecting parts, the two positioning blocks 23 are respectively connected onto the workpiece table 22 in a sliding manner, a workpiece to be processed is placed on the workpiece table 22, the clamping components are used for limiting the workpiece to be processed on the workpiece table 22, each clamping component comprises two side pushing components which are arranged on the workpiece table 22 at intervals, each side pushing component comprises a square plate 31, a first screw rod 32, a first spring 33 and a side pushing plate 34, the square screw rod 31 is connected onto the workpiece table 31, the square screw rod 32 is connected onto the square screw rod 32, and the square screw rod 34 is connected onto the square screw rod 32; the upright 21 is provided with a first long slot 212 therethrough, wherein the end of the first screw 32 away from the side push plate 34 passes through the first long slot 212.
In this embodiment, as shown in fig. 1, the workpiece table 22 of the positioning mechanism is used for placing a workpiece to be processed, before the workpiece to be processed is placed on the workpiece table 22, the first connecting portions at two ends of the workpiece table 22 can be connected with the second connecting portions at different heights on the two upright posts 21 respectively, so as to fix the workpiece table relative to the upright posts, thus the height (in the Z-axis direction in fig. 1) of the workpiece table can be determined, then the placement position of the workpiece to be processed is initially positioned by the two positioning blocks 23 on the workpiece table 22 based on the shape and size of the workpiece to be processed, then the workpiece to be processed is placed between the two positioning blocks 23 on the workpiece table 22, so that the position of the workpiece to be processed does not need to be manually adjusted after being placed on the workpiece table 22, and finally, after the position of the workpiece to be processed is determined, the workpiece to be limited on the workpiece table 22 by the clamping assembly for performing subsequent machining operations. Compared with the prior art, the precise machining positioning device with precise positioning can realize rapid positioning, does not need to manually adjust the position of a workpiece for multiple times, has higher positioning precision, and can meet the processing requirement of a precise device.
In the above working process, referring to fig. 1, the square plate 31 may be connected to the workpiece table 22 by a bolt, the first screw rod 32 is screwed to the square plate 31, where the axial direction of the first screw rod 32 is the Y-axis direction in fig. 1, the side push plate 34 may be connected to the end of the first screw rod 32 by a bolt, the side push plate 34 may be driven to move back and forth by rotating the first screw rod 32, and the upright post 21 is provided with a first slot 212 penetrating along the vertical direction (Z-axis direction in fig. 1) thereof, and the end of the first screw rod 32 passes through the first slot 212, so that the movement interference between the upright post 21 and the first screw rod 32 may be avoided. The workpiece to be machined can be moved onto the workpiece table 22 in the X-axis direction in fig. 1, and the side pushing plates 34 of the two side pushing assemblies can be moved toward each other (the Y-axis direction in fig. 1) simultaneously to clamp and limit the workpiece to be machined.
Optionally, the first connecting portion is a first positioning hole, the second connecting portion is a second positioning hole, and the first positioning hole and the second positioning hole are connected through a pin shaft, so that the workpiece table 22 is fixed relative to the upright 21.
In this embodiment, as shown in fig. 1, the first positioning hole and the second positioning hole may be a plurality of pin holes arranged at intervals, and are respectively connected with the first positioning hole of the workpiece table 22 and the second positioning hole of the upright post 21 through the pins, so as to fix the workpiece table 22 relative to the upright post 21.
In other embodiments, the first positioning hole and the second positioning hole may be long slot holes or a plurality of screw holes arranged at intervals, and are respectively connected with the first positioning hole of the workpiece table 22 and the second positioning hole of the upright post 21 through the cooperation of screws, so as to fix the workpiece table 22 relative to the upright post 21, which is not limited herein, and specifically selected according to practical situations.
Optionally, the upright 21 is provided with a first slide 211 along a length direction thereof, and two ends of the workpiece table 22 are respectively provided with a first slider, and the first sliders are slidably connected to the first slide 211.
In this embodiment, as shown in fig. 1, the upright post 21 may be a square column structure, and the upright post 21 is provided with a first slide rail 211 along its length direction (in the Z-axis direction in fig. 1), where the cross section of the first slide rail 211 may be an isosceles trapezoid, and the first slider on the workpiece table 22 may be a trapezoid block with a shape matching that of the first slide rail 211, that is, the workpiece table 22 may move up and down along the first slide rail 211 through the first slider, so that the height position of the workpiece table 22 on the upright post 21 may be adjusted.
Optionally, the workpiece table 22 is provided with a second slide way 221 along a length direction thereof, the positioning block 23 is provided with a second slide block, the second slide block is slidably connected to the second slide way 221, the positioning block 23 is provided with a third connecting portion, the workpiece table 22 is provided with a fourth connecting portion, wherein the fourth connecting portion is provided with a plurality of fourth connecting portions along a length direction of the workpiece table 22, and the third connecting portion is used for being connected with the fourth connecting portion.
In this embodiment, as shown in fig. 1, the workpiece table 22 may be a square plate-shaped structure, two side walls of the workpiece table 22 along the length direction (the direction opposite to the Y axis in fig. 1) of the workpiece table 22 are respectively provided with a second slide rail 221, the positioning block 23 may be a gate-shaped structure, and two ends of the positioning block are bent downwards (the direction opposite to the Z axis in fig. 1) to form a second slide block, that is, the positioning block 23 may move back and forth along the second slide rail 221 through the second slide block, so that the position of the positioning block 23 on the workpiece table 22 may be determined. The third connecting part on the positioning block 23 may be a threaded through hole formed on the positioning block 23, and the fourth connecting part on the workpiece table 22 may be a plurality of threaded holes formed on the workpiece table 22 at intervals, and the fourth connecting part is respectively connected with the threaded through hole on the positioning block 23 and the threaded holes on the workpiece table 22 in a matched manner through screws so as to fix the positioning block 23 relative to the workpiece table 22.
Optionally, the clamping assembly further includes a pushing assembly, the pushing assembly includes a second screw rod 35, a second spring 36 and a pushing plate 37, an intermediate plate 24 is connected between the two upright posts 21, the second screw rod 35 is in threaded connection with the intermediate plate 24, the pushing plate 37 is connected to an end portion of the second screw rod 35, and the second spring 36 is sleeved on the second screw rod 35 and is located between the pushing plate 37 and the intermediate plate 24.
In this embodiment, referring to fig. 1, the middle plate 24 may be a rectangular square plate, the second screw rod 35 is screwed to the middle plate 24, where the axial direction of the second screw rod 35 is the Z-axis direction in fig. 1, the pushing plate 37 may be connected to the lower end of the second screw rod 35 by a bolt, and the pushing plate 37 may be driven to move downward by rotating the second screw rod 35, so as to compress the workpiece to be processed on the workpiece table 22.
Optionally, a third slide way is provided on the base 1, two positioning mechanisms are arranged on the base 1 along the extending direction of the third slide way at intervals, two stand columns 21 of the two positioning mechanisms are respectively connected with the third slide way in a sliding manner, a strip-shaped window penetrating through the base 1 is provided at the bottom of the third slide way, the lower end of each stand column 21 penetrates through the strip-shaped window, a connecting plate 25 is connected with the lower end of each stand column 21, a fifth connecting portion is provided on the connecting plate 25, a sixth connecting portion is provided on the lower surface of the base 1 along the extending direction of the strip-shaped window at intervals, and the fifth connecting portions are used for being connected with the sixth connecting portions.
In this embodiment, the precise machining positioning device with precise positioning can be particularly used for positioning and butt joint (welding) of pipes, specifically, as shown in fig. 1, two positioning mechanisms are arranged on the base 1 at intervals along the X-axis direction, wherein a third slide way (the convex slide way structure in fig. 1) is arranged on the base 1, and the bottom of each upright post 21 of each positioning mechanism is respectively and slidably connected with the third slide way. For example, two workpieces to be butted can be placed on two positioning mechanisms respectively, then move towards each other through the two positioning mechanisms to achieve mutual contact of the two workpieces to be butted, then welding operation can be performed, in order to prevent displacement of the positioning mechanisms in the welding process, as shown in fig. 2, a strip-shaped window penetrating through the base 1 is formed in the base 1, the lower end of the upright post 21 penetrates through the strip-shaped window, the lower end of the upright post 21 can be connected with a connecting plate 25 through bolts, a fifth connecting part on the connecting plate 25 can be a threaded hole, a sixth connecting part on the base 1 can be a plurality of threaded holes which are formed in the base 1 at intervals, and the sixth connecting part can be respectively connected with the threaded holes on the connecting plate 25 and the threaded holes on the base 1 through bolts in a matched mode so as to fix the connecting plate 25 relative to the base 1, and thus fixing the positioning mechanisms integrally.
Optionally, the precision machining positioner with accurate positioning further includes a driving mechanism, the driving mechanism includes a motor 41, a third screw rod 42 and a long slat 43, a first boss and a second boss are disposed on the lower surface of the base 1 at intervals, the motor 41 is disposed on the first boss, one end of the third screw rod 42 is rotationally connected with the second boss, the other end is in driving connection with an output shaft of the motor 41, two long slats 43 are respectively in threaded connection with the third screw rod 42, two ends of the long slats 43 are respectively connected with the connecting plates 25 of the two positioning mechanisms, and the third screw rod 42 is used for driving the two long slats 43 to move towards directions approaching or separating from each other.
In this embodiment, as shown in fig. 2, a first boss and a second boss are symmetrically disposed on two sides of the lower portion of the base 1, wherein the motor 41 is connected to the first boss through a bolt, one end of the third screw 42 is rotatably connected to the second boss through a bearing, the other end is in driving connection with an output shaft of the motor 41, two long strips 43 are respectively in threaded connection with the third screw 42, two ends of the long strips 43 and the connecting plate 25 are respectively fixed through the bolt connection, and the third screw 42 is driven to rotate through the motor, so that the two long strips 43 are driven to move towards a direction approaching to or away from each other, and the two positioning mechanisms are further driven to integrally move.
Optionally, the precision machining positioning device with accurate positioning further comprises a supporting mechanism, the supporting mechanism comprises a long shaft rod 51, a first plate 52, a second plate 53 and a supporting plate 54, a deep hole with the shape matched with that of the long shaft rod 51 is formed in the side wall of the base 1, the long shaft rod 51 is movably connected with the deep hole, the first plate 52 is connected with the end part of the long shaft rod 51, the second plate 53 is movably connected with the first plate 52 in the vertical direction, the supporting plate 54 is connected with the top end of the second plate 53, a second long slot hole is formed in the second plate 53, a connecting hole is formed in the first plate 52, and the second long slot hole is connected with the connecting hole through a bolt so as to fix the second plate 53 relative to the first plate 52.
In this embodiment, as shown in fig. 1, supporting mechanisms may be respectively disposed on two sides of the base 1 in the left-right direction (X-axis direction in fig. 1), wherein two side walls of the base 1 in the left-right direction are respectively provided with deep holes matching the shape of the long shaft 51, the long shaft 51 extends into the deep holes and can be relatively telescopic, the first plate 52 may be connected to the end of the long shaft 51 by bolts, the second plate 53 may pass through the first plate 52 and can relatively move up and down, and the second plate 53 may be respectively connected with the second long slot hole on the second plate 53 and the connecting hole on the first plate 52 by bolts, so as to fix the second plate 53 relative to the first plate 52, the supporting plate 54 may be connected to the top end of the second plate 53 by bolts, the supporting plate 54 may be used for supporting the workpiece to be processed (for example, having a certain length of pipe), and the workpiece to be processed in different sizes and lengths may be suitable for the workpiece to be processed in different sizes by adjusting the extending length of the long shaft 51 and the height of the second plate 53 relative to the first plate 52.
Alternatively, two positioning mechanisms are arranged on the base 1 at intervals, wherein one positioning mechanism is provided with a laser pen 61, and the other positioning mechanism is provided with a target plate 62, and the target plate 62 is provided with a through hole for the light emitted by the laser pen 61 to pass through.
In this embodiment, as shown in fig. 3, a laser pen 61 is disposed on one positioning mechanism located on the base 1, specifically may be mounted at the bottom of the workpiece table 22 of the positioning mechanism, a target plate 62 is disposed on the other positioning mechanism located on the base 1, specifically may be mounted at the bottom of the workpiece table 22 of the positioning mechanism, where a through hole through which light emitted by the laser pen 61 passes is formed on the target plate 62, and whether the light emitted by the laser pen 61 can pass through the through hole can be determined, so as to determine whether the two workpiece tables 22 of the two positioning mechanisms are located on the same plane, so as to facilitate the accurate positioning of the workpiece to be processed subsequently.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Although the invention is disclosed above, the scope of the invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications will fall within the scope of the invention.
Claims (9)
1. Accurate machining positioner with accurate location, its characterized in that includes: the positioning mechanism comprises upright posts (21), a workpiece table (22), positioning blocks (23) and clamping components, wherein the two upright posts (21) are arranged on the base table (1) at intervals, the workpiece table (22) is movably connected between the two upright posts (21), first connecting parts are respectively arranged at two ends of the workpiece table (22), second connecting parts are respectively arranged on the two upright posts (21), a plurality of second connecting parts are arranged in the vertical direction, the first connecting parts are used for being connected with the second connecting parts, the two positioning blocks (23) are respectively connected to the workpiece table (22) in a sliding mode, workpieces to be processed are placed on the workpiece table (22), and the clamping components are used for limiting the workpieces to be processed on the workpiece table (22); the clamping assembly comprises two side pushing assemblies arranged on the workpiece table (22) at intervals, each side pushing assembly comprises a square plate (31), a first screw rod (32), a first spring (33) and a side pushing plate (34), the square plates (31) are connected to the workpiece table (22), the first screw rods (32) are in threaded connection with the square plates (31), the side pushing plates (34) are connected to the end parts of the first screw rods (32), and the first springs (33) are sleeved on the first screw rods (32) and are located between the side pushing plates (34) and the square plates (31); the upright post (21) is provided with a first long slot hole (212) which penetrates through, wherein the end part, far away from the side push plate (34), of the first screw rod (32) penetrates through the first long slot hole (212).
2. The precision machining positioning device with precise positioning according to claim 1, wherein the first connecting portion is a first positioning hole, the second connecting portion is a second positioning hole, and the first positioning hole and the second positioning hole are used for being connected through a pin shaft so as to fix the workpiece table (22) relative to the upright (21).
3. The precise machining positioning device with precise positioning according to any one of claims 1-2, wherein the upright (21) is provided with a first slide (211) along the length direction thereof, and two ends of the workpiece table (22) are respectively provided with a first slide block, and the first slide blocks are slidably connected to the first slide (211).
4. The precise machining positioning device with precise positioning according to claim 1, wherein the workpiece table (22) is provided with a second slide way (221) along the length direction thereof, the positioning block (23) is provided with a second slide block, the second slide block is slidably connected to the second slide way (221), the positioning block (23) is provided with a third connecting portion, the workpiece table (22) is provided with a fourth connecting portion, wherein the fourth connecting portion is provided with a plurality of connecting portions along the length direction of the workpiece table (22), and the third connecting portion is used for being connected with the fourth connecting portion.
5. The precise machining positioning device with precise positioning according to claim 1, wherein the clamping assembly further comprises a pushing assembly, the pushing assembly comprises a second screw rod (35), a second spring (36) and a pushing plate (37), an intermediate plate (24) is connected between the two upright posts (21), the second screw rod (35) is in threaded connection with the intermediate plate (24), the pushing plate (37) is connected with the end part of the second screw rod (35), and the second spring (36) is sleeved on the second screw rod (35) and is located between the pushing plate (37) and the intermediate plate (24).
6. The precise machining positioning device with precise positioning according to claim 1, wherein a third slide way is formed on the base (1), two positioning mechanisms are arranged on the base (1) at intervals along the extending direction of the third slide way, the stand columns (21) of the two positioning mechanisms are respectively and slidably connected with the third slide way, a strip-shaped window penetrating through the base (1) is formed at the bottom of the third slide way, the lower end of the stand column (21) penetrates through the strip-shaped window, the lower end of the stand column (21) is connected with a connecting plate (25), a fifth connecting part is arranged on the connecting plate (25), a sixth connecting part is arranged on the lower surface of the base (1), and a plurality of sixth connecting parts are arranged at intervals along the extending direction of the strip-shaped window and are used for being connected with the sixth connecting part.
7. The precise machining positioning device with precise positioning according to claim 6, further comprising a driving mechanism, wherein the driving mechanism comprises a motor (41), a third screw (42) and long strips (43), a first boss and a second boss are arranged on the lower surface of the base (1) at intervals, the motor (41) is arranged on the first boss, one end of the third screw (42) is rotationally connected with the second boss, the other end of the third screw is in driving connection with an output shaft of the motor (41), two long strips (43) are respectively in threaded connection with the third screw (42), the ends of the two long strips (43) are respectively connected with the connecting plates (25) of the two positioning mechanisms, and the third screw (42) is used for driving the two long strips (43) to move towards a direction approaching to or away from each other.
8. The precise machining positioning device with precise positioning according to claim 1, further comprising a supporting mechanism, wherein the supporting mechanism comprises a long shaft rod (51), a first plate (52), a second plate (53) and a supporting plate (54), a deep hole with the shape matched with that of the long shaft rod (51) is formed in the side wall of the base station (1), the long shaft rod (51) is movably connected to the deep hole, the first plate (52) is connected to the end part of the long shaft rod (51), the second plate (53) is movably connected to the first plate (52) in the vertical direction, the supporting plate (54) is connected to the top end of the second plate (53), a second long slot hole is formed in the second plate (53), and a connecting hole is formed in the first plate (52), and the second long slot hole is used for being connected with the connecting hole through a bolt so as to fix the second plate (53) relative to the first plate (52).
9. The precise machining positioning device with precise positioning according to claim 1, wherein two positioning mechanisms are arranged on the base (1) at intervals, one positioning mechanism is provided with a laser pen (61), the other positioning mechanism is provided with a target plate (62), and a through hole for passing light emitted by the laser pen (61) is formed in the target plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311501098.4A CN117226564A (en) | 2023-11-13 | 2023-11-13 | Accurate machining positioner with accurate location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311501098.4A CN117226564A (en) | 2023-11-13 | 2023-11-13 | Accurate machining positioner with accurate location |
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| Publication Number | Publication Date |
|---|---|
| CN117226564A true CN117226564A (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311501098.4A Pending CN117226564A (en) | 2023-11-13 | 2023-11-13 | Accurate machining positioner with accurate location |
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| CN (1) | CN117226564A (en) |
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