CN221037339U - Dedicated quick fixture of coordinate measuring machine - Google Patents
Dedicated quick fixture of coordinate measuring machine Download PDFInfo
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- CN221037339U CN221037339U CN202323138074.5U CN202323138074U CN221037339U CN 221037339 U CN221037339 U CN 221037339U CN 202323138074 U CN202323138074 U CN 202323138074U CN 221037339 U CN221037339 U CN 221037339U
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- rack
- clamping block
- connecting plate
- welded
- coordinate measuring
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- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a special quick clamping mechanism for a coordinate measuring machine, which comprises a workbench, wherein a portal frame is welded on the workbench, a measuring arm and a measuring head are arranged on the portal frame, meanwhile, a left clamping block and a right clamping block are respectively arranged on the surface of the workbench, the bottom of the left clamping block is fixedly welded with a connecting plate, one end of the connecting plate, which is far away from the left clamping block, is fixedly welded with a driving plate, and one end of the driving plate, which is far away from the connecting plate, is welded with a driving block, and a box is fixedly connected with the bottom of the workbench in a threaded manner. This dedicated quick fixture of coordinate measuring machine starts electric putter's switch, and electric putter's telescopic link drive initiative piece inwards moves for left grip block moves left, and right grip block moves right, carries out the centre gripping work to the work piece, adopts electric putter to carry out driven mode, replaces the mode that rotates the regulating part and realizes the centre gripping through manual drive, and the means of centre gripping is more quick simple and convenient.
Description
Technical Field
The utility model relates to the field of coordinate measuring machines, in particular to a special quick clamping mechanism for a coordinate measuring machine.
Background
Three-coordinate measuring machines are one of the most effective methods of measuring and obtaining dimensional data, because they can replace a variety of surface measuring tools and expensive combination gauges, and reduce the time required for complex measuring tasks from small hours to minutes, which is an unattainable effect of other instruments, and are therefore widely used in the industries of machinery, electronics, instrumentation, mold development, injection molding products, etc., where inspection measurements for injection molding products are taken as an example.
The patent of the three-coordinate measuring machine is searched, and the prior art discloses (application number: CN 202121253179.3) a three-coordinate measuring machine; the adjusting piece (44) is a screw rod, the screw rod penetrates through the bottom end of the clamping block (43) and the groove wall of the movable groove (42) which are symmetrically arranged at two sides along the horizontal direction, the screw rod is in threaded connection with the bottom end of the clamping block (43), the thread directions at two ends of the screw rod are opposite, and the screw rod is in rotary connection with the groove wall of the movable groove (42); the clamping blocks (43) are arranged into four groups on two sides of a workpiece, clamping work is achieved by rotating the adjusting pieces (44), the clamping mode is achieved by rotating the four groups of adjusting pieces (44), and when clamping is carried out, the clamping mode is complex and time and labor are wasted.
Disclosure of utility model
The object of the present utility model is to provide a quick clamping mechanism for a coordinate measuring machine, which solves the above mentioned drawbacks of the prior art.
In order to achieve the above purpose, a special quick clamping mechanism for a coordinate measuring machine is provided, which comprises a workbench, wherein a portal frame is welded on the workbench, a measuring arm and a measuring head are arranged on the portal frame, a left clamping block and a right clamping block are respectively arranged on the surface of the workbench, the bottom of the left clamping block is fixedly welded with a connecting plate, one end of the connecting plate, which is far away from the left clamping block, is fixedly welded with a driving plate, one end of the driving plate, which is far away from the connecting plate, is fixedly welded with a driving block, the bottom of the workbench is fixedly connected with a mounting box in a threaded manner, a first rack and a second rack are movably arranged in the mounting box, and a transmission gear is movably arranged in the middle of the mounting box;
The bottom of the workbench is welded with the manufacturing seat, the bottom of the manufacturing seat is supported and fixed through the frame, the bottom of the mounting box is fixedly connected with the electric push rod in a threaded manner, and the telescopic rod of the electric push rod is fixedly connected with the driving block in a threaded manner.
Preferably, two groups of accommodating openings are formed in the surface of the workbench, two groups of guide rods are fixedly installed in the accommodating openings, meanwhile, the guide rods are inserted into guide holes formed in the connecting plate, and the connecting plate is of a transverse moving structure in the accommodating openings.
Preferably, the left clamping block and the right clamping block are driven through the connecting plate and the driving plate, the end parts of the first rack and the end parts of the second rack are welded with studs, the studs penetrate through holes formed in the driving plate to be fixed with nuts, and rubber pads are adhered to the surfaces of the left clamping block and the right clamping block.
Preferably, a transmission gear is movably arranged between the first rack and the second rack, and two sides of the transmission gear are respectively meshed with the first rack and the second rack.
Preferably, the first rack and the second rack are synchronous opposite moving structures, the outer sides of the first rack and the second rack are welded with sliding blocks, the inner wall of the installation box is connected with the sliding rail in a threaded mode, and meanwhile the sliding blocks are arranged inside the sliding rail in a sliding mode.
Preferably, a guiding opening is formed in the left side of the bottom of the installation box, a limiting rod is fixed in the guiding opening, and meanwhile the limiting rod is inserted into a limiting hole formed in the driving block.
Compared with the prior art, the utility model has the beneficial effects that: the switch of the electric push rod is started, the telescopic rod of the electric push rod drives the driving block to move inwards, the left clamping block moves leftwards, the right clamping block moves rightwards, the workpiece is clamped, the electric push rod is adopted for driving, the mode that the clamping is realized through manual driving is replaced by the rotary adjusting piece, and the clamping means is more rapid, simple and rapid.
Drawings
FIG. 1 is a schematic diagram of a coordinate measuring machine mentioned in the background;
FIG. 2 is a schematic elevational view of the structure of the present utility model;
FIG. 3 is a top view of the structural mounting case of the present utility model;
FIG. 4 is a top view of the structure of FIG. 2 of the present utility model;
Fig. 5 is a schematic diagram of the structure of the present utility model in fig. 4, in which a workpiece is clamped by a left clamping block and a right clamping block.
Reference numerals in the drawings: 1. a portal frame; 2. a work table; 3. a mounting box; 4. a left clamping block; 41. a rubber pad; 5. a connecting plate; 6. a driving plate; 7. an active block; 8. a limit rod; 9. a first rack; 10. a transmission gear; 11. an electric push rod; 12. a second rack; 13. a right clamping block; 14. and (5) manufacturing a seat.
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. 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 be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a special quick clamping mechanism for a coordinate measuring machine, which comprises a workbench 2, wherein a portal frame 1 is welded on the workbench 2, a measuring arm and a measuring head are arranged on the portal frame 1, a left clamping block 4 and a right clamping block 13 are respectively arranged on the surface of the workbench 2, the bottom of the left clamping block 4 is fixedly welded with a connecting plate 5, one end of the connecting plate 5 far away from the left clamping block 4 is fixedly welded with a driving plate 6, one end of the driving plate 6 far away from the connecting plate 5 is fixedly welded with a driving block 7, a mounting box 3 is fixedly connected with the bottom of the workbench 2 in a threaded manner, a first rack 9 and a second rack 12 are movably arranged in the mounting box 3, and a transmission gear 10 is movably arranged in the middle of the mounting box 3;
The bottom of the workbench 2 is welded with the manufacturing seat 14, the bottom of the manufacturing seat 14 is supported and fixed through a frame, the bottom of the mounting box 3 is fixedly connected with the electric push rod 11 in a threaded manner, and the telescopic rod of the electric push rod 11 is fixedly connected with the driving block 7 in a threaded manner.
Working principle: when the workpiece is required to be clamped, the workpiece is placed in the middle of the surface of the workbench 2, the switch of the electric push rod 11 is started, the telescopic rod of the electric push rod 11 drives the driving block 7 to move inwards, the left clamping block 4 moves leftwards, the right clamping block 13 moves rightwards, the workpiece is clamped, the electric push rod 11 is adopted for driving, the rotation adjusting piece is replaced by manually driving to realize clamping, and the clamping means is more rapid, simple and rapid.
As a preferred embodiment, two sets of receiving openings are formed in the surface of the workbench 2, two sets of guide rods are fixedly mounted in the receiving openings, the guide rods are inserted into guide holes formed in the connecting plate 5, and the connecting plate 5 is of a transverse moving structure in the receiving openings.
As shown in fig. 2-4: the connecting plate 5 is of a transverse moving structure in the accommodating opening, the guide rod is inserted into the guide hole formed in the connecting plate 5, and the transverse moving connecting plate 5 can be limited and guided, so that the connecting plate 5 is prevented from inclining in the transverse moving process.
As a preferred embodiment, the left clamping block 4 and the right clamping block 13 are driven by the connecting plate 5 and the driving plate 6, the end parts of the first rack 9 and the second rack 12 are welded with studs, the studs pass through holes formed in the driving plate 6 to be fixed with nuts, and rubber pads 41 are adhered to the surfaces of the left clamping block 4 and the right clamping block 13.
Rubber pads 41 are adhered to the surfaces of the left clamping block 4 and the right clamping block 13, the rubber pads 41 deform when clamping the workpiece, and the outer shape of the workpiece is adapted to the rubber pads 41 to clamp the workpiece.
As a preferred embodiment, a transmission gear 10 is movably installed between the first rack 9 and the second rack 12, and two sides of the transmission gear 10 are respectively meshed with the first rack 9 and the second rack 12.
As shown in fig. 2-4: the two sides of the transmission gear 10 are respectively meshed with the first rack 9 and the second rack 12, and through the arrangement of the transmission gear 10 and the two groups of racks, the electric push rod 11 can be used as a driving source, the distance between the left clamping block 4 and the right clamping block 13 is reduced, and the workpiece is clamped and fixed.
As a preferred embodiment, the first rack 9 and the second rack 12 are of synchronous opposite moving structures, the outer sides of the first rack 9 and the second rack 12 are welded with sliding blocks, the inner wall of the installation box 3 is in threaded connection with sliding rails, and meanwhile the sliding blocks are arranged in the sliding rails in a sliding manner.
As shown in fig. 3: when the first rack 9 and the second rack 12 transversely move, the sliding blocks on the first rack 9 and the second rack 12 are arranged in the sliding rail in a sliding way, so that the first rack 9 and the second rack 12 transversely move can be limited and guided, and the first rack 9 and the second rack 12 are prevented from being separated from the transmission gear 10 when moving.
As a preferred embodiment, a guiding opening is formed in the left side of the bottom of the installation box 3, a limiting rod 8 is fixed in the guiding opening, and meanwhile, the limiting rod 8 is inserted into a limiting hole formed in the driving block 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dedicated quick fixture of coordinate measuring machine, includes workstation (2), welds portal frame (1) on workstation (2), and installs measuring arm and measuring head on portal frame (1), and left grip block (4) and right grip block (13) are installed respectively to the surface of workstation (2), its characterized in that simultaneously: the bottom of the left clamping block (4) is welded and fixed with the connecting plate (5), one end, far away from the left clamping block (4), of the connecting plate (5) is welded and fixed with the driving plate (6), one end, far away from the connecting plate (5), of the driving plate (6) is welded with the driving block (7), the bottom of the workbench (2) is fixedly connected with the mounting box (3) in a threaded manner, a first rack (9) and a second rack (12) are movably mounted in the mounting box (3), and a transmission gear (10) is movably mounted in the middle of the mounting box (3);
The bottom of the workbench (2) is welded with the manufacturing seat (14), the bottom of the manufacturing seat (14) is supported and fixed through the frame, the bottom of the mounting box (3) is fixedly connected with the electric push rod (11) in a threaded manner, and the telescopic rod of the electric push rod (11) is fixedly connected with the driving block (7) in a threaded manner.
2. A quick clamp mechanism for a coordinate measuring machine as defined in claim 1, wherein: two groups of containing openings are formed in the surface of the workbench (2), two groups of guide rods are fixedly installed in the containing openings, meanwhile, the guide rods are inserted into guide holes formed in the connecting plate (5), and the connecting plate (5) is of a transverse moving structure in the containing openings.
3. A quick clamp mechanism for a coordinate measuring machine as defined in claim 1, wherein: the left clamping block (4) and the right clamping block (13) are all driven through the connecting plate (5) and the driving plate (6), the end parts of the first rack (9) and the second rack (12) are all welded with studs, the studs penetrate through holes formed in the driving plate (6) and are fixed with nuts, and rubber pads (41) are adhered to the surfaces of the left clamping block (4) and the right clamping block (13).
4. A quick clamp mechanism for a coordinate measuring machine as defined in claim 1, wherein: a transmission gear (10) is movably arranged between the first rack (9) and the second rack (12), and two sides of the transmission gear (10) are respectively meshed with the first rack (9) and the second rack (12).
5. The quick clamp mechanism for a coordinate measuring machine as defined by claim 4, wherein: the first rack (9) and the second rack (12) are of synchronous opposite moving structures, the outer sides of the first rack (9) and the second rack (12) are welded with sliding blocks, the inner wall of the installation box (3) is connected with sliding rails in a threaded mode, and meanwhile the sliding blocks are arranged inside the sliding rails in a sliding mode.
6. A quick clamp mechanism for a coordinate measuring machine as defined in claim 1, wherein: the left side of the bottom of the installation box (3) is provided with a guide opening, a limit rod (8) is fixed in the guide opening, and meanwhile, the limit rod (8) is inserted into a limit hole formed in the driving block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323138074.5U CN221037339U (en) | 2023-11-21 | 2023-11-21 | Dedicated quick fixture of coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323138074.5U CN221037339U (en) | 2023-11-21 | 2023-11-21 | Dedicated quick fixture of coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037339U true CN221037339U (en) | 2024-05-28 |
Family
ID=91178737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323138074.5U Active CN221037339U (en) | 2023-11-21 | 2023-11-21 | Dedicated quick fixture of coordinate measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037339U (en) |
-
2023
- 2023-11-21 CN CN202323138074.5U patent/CN221037339U/en active Active
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