CN213120462U - Three-coordinate measuring machine with fixing device - Google Patents
Three-coordinate measuring machine with fixing device Download PDFInfo
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- CN213120462U CN213120462U CN202021711898.0U CN202021711898U CN213120462U CN 213120462 U CN213120462 U CN 213120462U CN 202021711898 U CN202021711898 U CN 202021711898U CN 213120462 U CN213120462 U CN 213120462U
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- coordinate measuring
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- fixedly welded
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Abstract
The utility model discloses a three-coordinate measuring machine with a fixing device, which comprises a measuring mechanism, wherein the measuring mechanism comprises a workbench, a mounting rack and a coordinate measuring device, the mounting rack is fixedly welded at the top of the workbench, and the coordinate measuring device is fixedly installed at the top of the mounting rack; the adjusting mechanism is fixedly welded at the center of the top surface of the workbench; fixing mechanism, fixing mechanism is including fixed frame, carriage release lever, cavity, lead screw, biax motor, connecting rod and grip block, fixed frame is fixed to be welded in adjustment mechanism's top one side, the utility model discloses the effectual current three-coordinate measuring machine of having solved does not have the quick spacing fixing device with the work piece, when leading to the coordinate machine to appear slightly rocking, can lead to the work piece to take place the displacement, to measured data production error, can not reach the precision that wants, can not satisfy the problem of user's demand.
Description
Technical Field
The utility model relates to a three-coordinate measuring machine technical field specifically is a three-coordinate measuring machine with fixing device.
Background
Coordinate measuring machines are one of the most efficient methods of measuring and obtaining dimensional data because they can replace many surface measuring tools and expensive combination gauges and reduce the time required for complex measurement tasks from hours to minutes, which is an effect that other instruments cannot achieve, and they are widely used in the mechanical, electronic, instrumentation, plastic, etc. industries.
However, there are some disadvantages in the conventional using process, such as:
the existing three-coordinate measuring machine is not provided with a fixing device for quickly limiting the workpiece, so that when the coordinate measuring machine slightly shakes, the workpiece can be displaced, errors are generated on measured data, the required precision cannot be achieved, and the requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-coordinate measuring machine with fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a measuring mechanism, wherein the measuring mechanism comprises a workbench, a mounting frame and a coordinate measuring device, the mounting frame is fixedly welded at the top of the workbench, and the coordinate measuring device is fixedly mounted at the top of the mounting frame; the adjusting mechanism is fixedly welded at the center of the top surface of the workbench; fixed establishment, fixed establishment includes fixed frame, carriage release lever, cavity, lead screw, biax motor, connecting rod and grip block, fixed frame fixed welding is in adjustment mechanism's top one side, the inner wall bottom of fixed frame department placed in the middle has biax motor through support frame fixed mounting, the lead screw has all been cup jointed to the output of biax motor, the carriage release lever has been cup jointed to the equal screw thread in both ends of lead screw, the cavity with lead screw looks adaptation is seted up to the inside of carriage release lever, the one end that the lead screw was kept away from to the carriage release lever runs through the lateral wall of fixed frame and extends to the outside of fixed frame, the one end fixed welding that the carriage release lever extended to fixed frame outside has the connecting rod, the one end fixed welding.
Wherein, adjustment mechanism includes inner skleeve, outer sleeve, cardboard, through-hole, sliding plate, mounting groove and first spring, the bottom of outer sleeve and the top fixed weld of workstation, the top activity of outer sleeve is pegged graft and is had the inner skleeve, fixed weld between the top of inner skleeve and the fixed frame, the fixed weld of one end that the inner skleeve is located the outer sleeve inside has the sliding plate, the mounting groove has all been seted up at the both ends of sliding plate, the equal activity of the one end that the mounting groove was kept away from each other is pegged graft and is had the cardboard, fixed weld has first spring between the cardboard is located the one end of mounting groove inside and the mounting groove.
The sliding plate is connected with the inner wall of the outer sleeve in a sliding mode, and a second spring is fixedly welded between the bottom of the sliding plate and the bottom of the inner wall of the outer sleeve.
The fixed welding of the top that is located the carriage release lever between the inner wall of fixed frame has the guide bar, the sliding sleeve has all been cup jointed in the surface both sides of guide bar slip, the bottom of sliding sleeve is through dead lever and carriage release lever fixed welding.
Wherein, the bottom of fixed frame and the equal fixed mounting in both sides that is located adjustment mechanism have supporting mechanism, supporting mechanism includes third spring and slide bar, the fixed welding in bottom of slide bar and fixed frame, the outside that the workstation and extend to the workstation is run through to the bottom of slide bar, the surface of slide bar is located the workstation and winds between the fixed frame and has the third spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. place the work piece on the top surface of fixed frame, then start the double-shaft motor, make the double-shaft motor drive the lead screw and rotate, because the direction of the lead screw at double-shaft motor both ends is different, make the lead screw drive the carriage release lever and remove to the direction that is close to each other, make the carriage release lever pass through the connecting rod and drive the grip block and remove to the work piece direction, make the grip block press from both sides the work piece tight spacing, then close the double-shaft motor, can avoid the work piece because of rocking the problem that takes place the aversion, guarantee measuring.
2. Can be according to the height of the fixed frame of altitude mixture control of the work piece that awaits measuring, press the cardboard, make the cardboard to the inside extrusion first spring that removes of mounting groove, break away from with the through-hole, then upwards or the internal sleeve that moves down, when the cardboard aligns with other through-hole, at the elastic action of first spring, can promote the inside that the cardboard shifts out the mounting groove, carry out the block with the through-hole, thereby carry out spacing fixed with the internal sleeve, thereby adjust the interval between fixed frame and the coordinate measuring device, can be suitable for and measure the work piece of co-altitude not, enlarge device's application range.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the fixing mechanism of the present invention;
fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention.
In the figure: 1-a measuring mechanism; 11-a workbench; 12-a mounting frame; 13-a coordinate measuring device; 2-a fixing mechanism; 21-a fixed frame; 22-a moving rod; 23-a cavity; 24-a screw rod; 25-a two-shaft motor; 26-a sliding sleeve; 27-a guide bar; 28-a connecting rod; 29-a clamping plate; 3-adjusting mechanism, 31-inner sleeve; 32-an outer sleeve; 33-a clamping plate; 34-a through hole; 35-a slide plate; 36-a mounting groove; 37-a first spring; 38-a second spring; 4-a support mechanism; 41-a third spring; 42-sliding bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the device comprises a measuring mechanism 1, wherein the measuring mechanism 1 comprises a workbench 11, an installation frame 12 and a coordinate measuring device 13, the installation frame 12 is fixedly welded at the top of the workbench 11, and the coordinate measuring device 13 is fixedly installed at the top of the installation frame 12; the adjusting mechanism 3 is fixedly welded at the center of the top surface of the workbench 11; fixed establishment 2, fixed establishment 2 includes fixed frame 21, carriage release lever 22, cavity 23, lead screw 24, double-shaft motor 25, connecting rod 28 and grip block 29, fixed frame 21 fixed welding is in top one side of adjustment mechanism 3, the inner wall bottom of fixed frame 21 is located centrally there is double-shaft motor 25 through support frame fixed mounting, double-shaft motor 25's output is all fixed the lead screw 24 that has cup jointed, the carriage release lever 22 has been cup jointed to the equal screw thread in both ends of lead screw 24, the cavity 23 with 24 looks adaptations of lead screw is seted up to the inside of carriage release lever 22, the one end that lead screw 24 was kept away from to carriage release lever 22 runs through the lateral wall of fixed frame 21 and extends to the outside of fixed frame 21, the one end fixed weld that carriage release lever 22 was kept away from to carriage release lever 22 has connecting rod 28, the one end fixed weld that carriage.
Wherein, the adjusting mechanism 3 comprises an inner sleeve 31, an outer sleeve 32, a clamping plate 33, a through hole 34, a sliding plate 35, a mounting groove 36 and a first spring 37, the bottom of the outer sleeve 32 is fixedly welded with the top of the workbench 11, the top of the outer sleeve 32 is movably inserted with the inner sleeve 31, the top of the inner sleeve 31 is fixedly welded with the fixed frame 21, one end of the inner sleeve 31 located inside the outer sleeve 32 is fixedly welded with the sliding plate 35, both ends of the sliding plate 35 are respectively provided with the mounting groove 36, one ends of the mounting grooves 36 far away from each other are respectively movably inserted with the clamping plate 33, a first spring 37 is fixedly welded between one end of the clamping plate 33 located inside the mounting groove 36 and the mounting groove 36, the side wall of the outer sleeve 32 is provided with the through hole 34 matched with the clamping plate 33, the clamping plate 33 is pressed to enable the, the clamping plate 33 can be pushed to move out of the mounting groove 36 under the action of the elastic force of the first spring 37 when the clamping plate 33 is aligned with the other through hole 34 and then the inner sleeve 31 is moved upwards or downwards to be clamped with the through hole 34, so that the inner sleeve 31 is limited and fixed, the distance between the fixing frame 21 and the coordinate measuring device 13 is adjusted, workpieces with different heights can be suitable for being measured, and the application range of the device is expanded.
The sliding plate 35 is slidably connected with the inner wall of the outer sleeve 32, and a second spring 38 is fixedly welded between the bottom of the sliding plate 35 and the bottom of the inner wall of the outer sleeve 32, so that the second spring 38 can support the inner sleeve 31.
Wherein, the fixed welding in top that is located the carriage release lever 22 between the inner wall of fixed frame 21 has guide bar 27, the equal slip cap 26 that has cup jointed in surface both sides of guide bar 27, the dead lever is passed through to the bottom of slip cap 26 and the fixed welding of carriage release lever 22, avoids the problem that carriage release lever 22 takes place the skew at the in-process that removes.
Wherein, the bottom of fixed frame 21 and the equal fixed mounting in both sides that is located adjustment mechanism 3 have supporting mechanism 4, supporting mechanism 4 includes third spring 41 and slide bar 42, slide bar 42 and the fixed welding in bottom of fixed frame 21, the bottom of slide bar 42 runs through workstation 11 and extends to the outside of workstation 11, the surface of slide bar 42 is located and twines third spring 41 between workstation 11 and the fixed frame 21, can play the effect of support to the both sides of fixed frame 21.
The working principle is as follows: when the device is used, the height of the fixing frame 21 can be adjusted according to the height of a workpiece to be measured, the clamping plate 33 is pressed, the clamping plate 33 moves towards the inside of the mounting groove 36 to extrude the first spring 37 to be separated from the through hole 34, then the inner sleeve 31 moves upwards or downwards, when the clamping plate 33 is aligned with the other through hole 34, the clamping plate 33 can be pushed to move out of the inside of the mounting groove 36 under the elastic action of the first spring 37 and be clamped with the through hole 34, the inner sleeve 31 is limited and fixed, the distance between the fixing frame 21 and the coordinate measuring device 13 can be adjusted, the device can be suitable for and measure workpieces with different heights, the application range of the device is expanded, after the height adjustment is finished, the workpiece is placed on the top surface of the fixing frame 21, then the double-shaft motor 25 is started, the double-shaft motor 25 drives the screw rod 24, the screw rod 24 drives the moving rod 22 to move towards the mutually approaching direction, the moving rod 22 drives the clamping plate 29 to move towards the workpiece direction through the connecting rod 28, the clamping plate 29 clamps and limits the workpiece, then the double-shaft motor 25 is closed, the problem that the workpiece is displaced due to shaking can be avoided, and the measuring precision is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A coordinate measuring machine with a fixture, comprising:
the measuring mechanism (1) comprises a workbench (11), a mounting frame (12) and a coordinate measuring device (13), wherein the mounting frame (12) is fixedly welded to the top of the workbench (11), and the coordinate measuring device (13) is fixedly mounted on the top of the mounting frame (12);
fixing mechanism (2), fixing mechanism (2) is including fixed frame (21), carriage release lever (22), cavity (23), lead screw (24), double-shaft motor (25), connecting rod (28) and grip block (29), fixed frame (21) fixed welding is in top one side of adjustment mechanism (3), the inner wall bottom of fixed frame (21) is located centrally through support frame fixed mounting have double-shaft motor (25), the output of double-shaft motor (25) all fixed cup joints lead screw (24), the equal screw thread in both ends of lead screw (24) has cup jointed carriage release lever (22), cavity (23) with lead screw (24) looks adaptation is seted up to the inside of carriage release lever (22), the one end that lead screw (24) were kept away from in carriage release lever (22) runs through the lateral wall of fixed frame (21) and extends to the outside of fixed frame (21), the one end fixed welding that carriage release lever (22) extended to the outside of fixed frame (21) has connecting rod (28), a clamping plate (29) is fixedly welded at one end of the connecting rod (28) far away from the moving rod (22);
the adjusting mechanism (3) is fixedly welded at the center of the top surface of the workbench (11) and is positioned at the bottom of the fixing mechanism (2).
2. A coordinate measuring machine with a fixture according to claim 1, wherein: the adjusting mechanism (3) comprises an inner sleeve (31), an outer sleeve (32), a clamping plate (33), a through hole (34), a sliding plate (35), a mounting groove (36) and a first spring (37), the bottom of the outer sleeve (32) is fixedly welded with the top of the workbench (11), the top of the outer sleeve (32) is movably inserted with the inner sleeve (31), the top of the inner sleeve (31) is fixedly welded with the fixed frame (21), the sliding plate (35) is fixedly welded at one end of the inner sleeve (31) located inside the outer sleeve (32), the mounting grooves (36) are formed in two ends of the sliding plate (35), the clamping plate (33) is movably inserted at one end of the mounting groove (36) far away from each other, the first spring (37) is fixedly welded between one end of the clamping plate (33) located inside the mounting groove (36) and the mounting groove (36), the side wall of the outer sleeve (32) is provided with a through hole (34) matched with the clamping plate (33).
3. A coordinate measuring machine with a mounting apparatus according to claim 2, wherein: the sliding plate (35) is connected with the inner wall of the outer sleeve (32) in a sliding mode, and a second spring (38) is fixedly welded between the bottom of the sliding plate (35) and the bottom of the inner wall of the outer sleeve (32).
4. A coordinate measuring machine with a fixture according to claim 1, wherein: the fixed welding in top that is located carriage release lever (22) between the inner wall of fixed frame (21) has guide bar (27), the equal slip cap (26) that has cup jointed in surface both sides of guide bar (27), the bottom of slip cap (26) is through dead lever and carriage release lever (22) fixed welding.
5. A coordinate measuring machine with a fixture according to claim 1, wherein: the equal fixed mounting in both sides of the bottom of fixed frame (21) and being located adjustment mechanism (3) has supporting mechanism (4), supporting mechanism (4) include third spring (41) and slide bar (42), the fixed welding in bottom of slide bar (42) and fixed frame (21), the bottom of slide bar (42) runs through workstation (11) and extends to the outside of workstation (11), the surface of slide bar (42) is located and twines between workstation (11) and fixed frame (21) and has third spring (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711898.0U CN213120462U (en) | 2020-08-17 | 2020-08-17 | Three-coordinate measuring machine with fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711898.0U CN213120462U (en) | 2020-08-17 | 2020-08-17 | Three-coordinate measuring machine with fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213120462U true CN213120462U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021711898.0U Active CN213120462U (en) | 2020-08-17 | 2020-08-17 | Three-coordinate measuring machine with fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213120462U (en) |
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2020
- 2020-08-17 CN CN202021711898.0U patent/CN213120462U/en active Active
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