CN216802649U - Load testing device for numerical control machine tool lead screw bearing block - Google Patents
Load testing device for numerical control machine tool lead screw bearing block Download PDFInfo
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- CN216802649U CN216802649U CN202122607699.6U CN202122607699U CN216802649U CN 216802649 U CN216802649 U CN 216802649U CN 202122607699 U CN202122607699 U CN 202122607699U CN 216802649 U CN216802649 U CN 216802649U
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 230000033228 biological regulation Effects 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 abstract description 9
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance 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
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a load testing device for a screw rod bearing seat of a numerical control machine tool, which comprises a supporting seat, wherein limit clamping assemblies are arranged at the corners of the top of the supporting seat, vertical plates are fixedly arranged on two sides of the top of the supporting seat between the limit clamping assemblies, a horizontal plate is fixedly arranged at the top of each vertical plate, an air cylinder is fixedly arranged at the top of each horizontal plate, an output end of the air cylinder penetrates through the horizontal plates and is fixedly provided with a telescopic rod, a buffer measuring assembly is arranged at the bottom end of the telescopic rod, and a pressing plate is arranged at the bottom of the buffer measuring assembly. This load testing device for digit control machine tool lead screw bearing frame can adjust the pole through artifical wrench movement in the inboard screw drive of regulation hole according to the different needs of the thickness of actual bearing frame, realizes highly adjusting in real time the grip block, makes it can conflict with four surfaces of bearing frame and fix spacing compressing tightly, makes testing arrangement's better restriction littleer, greatly reduced the overall cost of test.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a load testing device for a screw rod bearing seat of a numerical control machine tool.
Background
The screw rod bearing block is a large-scale and super-large-scale bearing block which can receive comprehensive loads and is specially constructed, and has the characteristics of compact construction, sensitive rotation, convenient device maintenance and the like.
The existing testing device cannot adjust in real time to limit and fix according to different thicknesses of actual bearing seats, the used limiting performance is poor in flexibility, meanwhile, the testing is generally carried out through manual assistance to judge and draw a conclusion, the measuring error is poor in accuracy, and the whole quality of the bearing seat is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a load testing device for a screw rod bearing seat of a numerical control machine tool, which solves the problems that the existing testing device proposed in the background technology cannot adjust and limit and fix in real time according to different thicknesses of actual bearing seats, has high use limitation and poor flexibility, and meanwhile, the testing is generally carried out by manual assistance to judge and draw a conclusion, so that the measuring error is large, the accuracy is poor, and the integral quality of the bearing seat is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a load testing device for digit control machine tool lead screw bearing frame, includes the supporting seat, the top edge of supporting seat all is provided with spacing centre gripping subassembly, the equal fixed mounting in supporting seat top both sides between the spacing centre gripping subassembly has the riser, the top fixed mounting of riser has the diaphragm, the top fixed mounting of diaphragm has the cylinder, the output of cylinder runs through diaphragm fixed mounting and has the telescopic link, the bottom of telescopic link is provided with the buffering measuring subassembly, the bottom of buffering measuring subassembly is provided with the clamp plate, a side surface of riser is provided with the display.
Preferably, spacing centre gripping subassembly includes the spacing seat of fixed mounting in four edges of supporting seat, the equal fixed mounting in top of spacing seat has the regulating plate, the regulation hole has all been seted up at the top of regulating plate, the equal movable mounting in inboard of regulation hole has the regulation pole, and the bottom fixed mounting who adjusts the pole has the grip block.
Preferably, the bottom of the clamping plate is provided with fastening convex tips in an all-arranged manner, and the surface of the adjusting rod and the inner wall of the adjusting hole are provided with threads.
Preferably, the buffering measurement assembly comprises a measurement groove formed in the bottom of the telescopic rod, pressure sensors are fixedly mounted on the inner sides of the measurement groove, a buffering torsion spring is arranged at a detection end of each pressure sensor, and the bottom end of each buffering torsion spring is connected with the pressing plate.
Preferably, a control button is fixedly mounted on the surface of one side of the vertical plate, and the output end of the control button is electrically connected with the display and the input end of the pressure sensor through a lead.
Preferably, a storage battery is fixedly mounted on the surface of one side of the vertical plate, and the output end of the storage battery is electrically connected with the display and the input end of the pressure sensor through a lead.
Compared with the prior art, the utility model has the beneficial effects that:
this load testing device for digit control machine tool lead screw bearing frame, carrying out daily use in-process, can adjust the pole through artifical wrench movement in the inboard screw drive of regulation hole according to the different needs of the thickness of actual bearing frame, realize highly adjusting in real time the grip block, make it can conflict with four surfaces of bearing frame and fix spacing compressing tightly, make testing arrangement's the better restriction of flexibility littleer, greatly reduced the overall cost of test.
This load testing device for digit control machine tool lead screw bearing frame carries out daily in-process, and accessible cylinder drives the clamp plate decline and carries out the real-time conflict with the bearing frame and push down, carries out the measurement of real-time pressure through pressure sensor to show through the display in real time and observe, replaced artifical analysis and judge, make the accuracy and the efficiency of test higher.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a spacing and clamping assembly according to the present invention;
FIG. 3 is a cross-sectional view of a portion of the buffer measurement of the present invention;
FIG. 4 is a schematic view of the connection structure of the pressing plate and the telescopic rod of the present invention.
In the figure: 1. a telescopic rod; 2. a buffer measurement assembly; 201. a pressure sensor; 202. a measuring tank; 203. a buffer torsion spring; 3. pressing a plate; 4. a battery; 5. a vertical plate; 6. a supporting base; 7. a limiting and clamping assembly; 701. adjusting a rod; 702. an adjustment hole; 703. an adjusting plate; 704. a clamping plate; 705. fastening the convex tip; 706. a limiting seat; 8. a control button; 9. a display; 10. a transverse plate; 11. and a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a load testing device for a screw rod bearing seat of a numerical control machine tool comprises a supporting seat 6, wherein limit clamping assemblies 7 are arranged at the corners of the top of the supporting seat 6, vertical plates 5 are fixedly arranged on two sides of the top of the supporting seat 6 between the limit clamping assemblies 7, a horizontal plate 10 is fixedly arranged on the top of the vertical plate 5, an air cylinder 11 is fixedly arranged on the top of the horizontal plate 10, an output end of the air cylinder 11 penetrates through the horizontal plate 10 and is fixedly provided with a telescopic rod 1, a buffer measuring assembly 2 is arranged at the bottom end of the telescopic rod 1, a pressing plate 3 is arranged at the bottom of the buffer measuring assembly 2, the pressing plate 3 can be driven by the air cylinder 11 to descend to be in real-time abutted and pressed down with the bearing seat, the real-time pressure is measured by a pressure sensor 201, manual analysis and judgment are replaced, the testing accuracy and efficiency are higher, a display 9 is arranged on the surface of one side of the vertical plate 5, and the real-time display and observation by the display 9 are more visual and convenient, spacing centre gripping subassembly 7 includes the spacing seat 706 of fixed mounting in four edges of supporting seat 6, the equal fixed mounting in top of spacing seat 706 has regulating plate 703, regulation hole 702 has all been seted up at the top of regulating plate 703, the equal movable mounting in inboard of regulation hole 702 has regulation pole 701, and the bottom fixed mounting who adjusts pole 701 has grip block 704, can be according to the different needs of thickness of actual bearing frame, adjust pole 701 in the inboard screw drive of regulation hole 702 through artifical wrench movement, the realization is adjusted highly real-time to grip block 704, make it can conflict fixed spacing with four surfaces of bearing frame and compress tightly.
The bottom of the clamping plate 704 is provided with fastening convex tips 705, which can make the clamping and clamping more tight and avoid the problem of automatic shift caused by stress, and the surface of the adjusting rod 701 and the inner wall of the adjusting hole 702 are provided with threads, which can make the adjusting rod 701 capable of extending and retracting in real time up and down, the buffer measuring component 2 comprises a measuring groove 202 arranged at the bottom of the telescopic rod 1, the inner sides of the measuring groove 202 are fixedly provided with a pressure sensor 201, the detection end of the pressure sensor 201 is provided with a buffer torsional spring 203, the bottom end of the buffer torsional spring 203 is connected with the pressing plate 3, one side surface of the vertical plate 5 is fixedly provided with a control button 8, the output end of the control button 8 is electrically connected with the input end of the display 9 and the input end of the pressure sensor 201 through wires, the coordinated operation can be conveniently carried out through manual control devices, the faults caused by energy waste and long-time idle operation of the devices are avoided, one side surface of the vertical plate 5 is fixedly provided with a storage battery 4, and the output end of the storage battery 4 is electrically connected with the display 9 and the input end of the pressure sensor 201 through conducting wires, so that independent and sufficient electric energy sources can be provided for the test operation of the device.
The working principle is as follows: when screw rod bearing seat test work needs to be carried out, at first, the screw rod bearing seat to be tested can be transported to the device, the screw rod bearing seat is placed on the limiting seat 706 through the manual work, then the thickness of the actual bearing seat can be different according to the needs, the adjusting rod 701 is adjusted through manual twisting in the screw thread driving in the adjusting hole 702, the height of the clamping plate 704 is adjusted in real time, the clamping plate can be enabled to be in conflict with four surfaces of the bearing seat for fixing and limiting compression, finally, the pressing plate 3 is driven to descend to be in conflict with the bearing seat in real time for pressing down, the real-time pressure is measured through the pressure sensor 201, and the display is displayed and observed in real time through the display 9, manual analysis judgment is replaced, the test accuracy and efficiency are higher, and the integral quality of the bearing seat is prevented from being influenced by large errors.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a load testing device for digit control machine tool lead screw bearing frame, includes supporting seat (6), its characterized in that: the utility model discloses a buffer measurement device, including supporting seat (6), top fixed mounting have riser (5), the top fixed mounting of supporting seat (6) between spacing centre gripping subassembly (7) both sides all has riser (5), the top fixed mounting of riser (5) has diaphragm (10), the top fixed mounting of diaphragm (10) has cylinder (11), the output of cylinder (11) runs through diaphragm (10) fixed mounting and has telescopic link (1), the bottom of telescopic link (1) is provided with buffering measurement subassembly (2), the bottom of buffering measurement subassembly (2) is provided with clamp plate (3), a side surface of riser (5) is provided with display (9).
2. The load testing device for the screw bearing seat of the numerical control machine tool as claimed in claim 1, wherein: spacing centre gripping subassembly (7) include spacing seat (706) of fixed mounting in four edges of supporting seat (6), the equal fixed mounting in top of spacing seat (706) has regulating plate (703), regulation hole (702) have all been seted up at the top of regulating plate (703), the inboard all movable mounting of regulation hole (702) has regulation pole (701), and the bottom fixed mounting who adjusts pole (701) has grip block (704).
3. The load testing device for the screw bearing seat of the numerical control machine tool as claimed in claim 2, wherein: fastening convex tips (705) are arranged at the bottom of the clamping plate (704), and threads are arranged on the surface of the adjusting rod (701) and the inner wall of the adjusting hole (702).
4. The load testing device for the screw bearing seat of the numerical control machine tool according to claim 1, characterized in that: buffering measurement subassembly (2) are including offering in measuring groove (202) of telescopic link (1) bottom, the inboard of measuring groove (202) is all fixed mounting has pressure sensor (201), the sense terminal of pressure sensor (201) is provided with buffering torsional spring (203), and the bottom and the clamp plate (3) of buffering torsional spring (203) are connected.
5. The load testing device for the screw bearing seat of the numerical control machine tool as claimed in claim 1, wherein: and a control button (8) is fixedly arranged on the surface of one side of the vertical plate (5), and the output end of the control button (8) is electrically connected with the display (9) and the input end of the pressure sensor (201) through a wire.
6. The load testing device for the screw bearing seat of the numerical control machine tool as claimed in claim 1, wherein: a storage battery (4) is fixedly mounted on the surface of one side of the vertical plate (5), and the output end of the storage battery (4) is electrically connected with the display (9) and the input end of the pressure sensor (201) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607699.6U CN216802649U (en) | 2021-10-28 | 2021-10-28 | Load testing device for numerical control machine tool lead screw bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607699.6U CN216802649U (en) | 2021-10-28 | 2021-10-28 | Load testing device for numerical control machine tool lead screw bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216802649U true CN216802649U (en) | 2022-06-24 |
Family
ID=82049131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122607699.6U Expired - Fee Related CN216802649U (en) | 2021-10-28 | 2021-10-28 | Load testing device for numerical control machine tool lead screw bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216802649U (en) |
-
2021
- 2021-10-28 CN CN202122607699.6U patent/CN216802649U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |