CN220583746U - Cylinder end cover test fixture - Google Patents
Cylinder end cover test fixture Download PDFInfo
- Publication number
- CN220583746U CN220583746U CN202322131854.0U CN202322131854U CN220583746U CN 220583746 U CN220583746 U CN 220583746U CN 202322131854 U CN202322131854 U CN 202322131854U CN 220583746 U CN220583746 U CN 220583746U
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- cylinder
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 92
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a cylinder end cover testing tool which comprises a clamp box, wherein sliding grooves are formed in the inner sides of two side walls of the clamp box, two combined transmission frames are connected in the sliding grooves in a sliding mode, protruding blocks are fixedly connected to the two side walls of the combined transmission frames, the combined transmission frames are connected in the two sliding grooves in a sliding mode through the protruding blocks, a movable limiting groove is formed in the middle position of the upper side wall of the combined transmission frame, connecting plates are fixedly connected to the upper side wall of the combined transmission frame and located on the two sides of the movable limiting groove, and a transverse moving bolt is connected to the middle position of each connecting plate body in a threaded mode. According to the utility model, the combined transmission frame is driven to move in the two sliding grooves of the clamp box by the transmission frame driving bolts, the two fixing frame plates are regulated to move in the movement limiting grooves by the transverse movement bolts, and the fixing pad can be extruded on the cylinder cover by the two fixing bolts, so that the cylinder cover with any shape can be fixed in the clamp box.
Description
Technical Field
The utility model relates to the field of cylinder assembly testing, in particular to a cylinder end cover testing tool.
Background
The end cover is provided with an air inlet and an air outlet, and a buffer mechanism is arranged in the end cover. The rod-side end cap is provided with a sealing ring and a dust ring to prevent air leakage from the piston rod outward and to prevent external dust from being mixed into the cylinder. The guide sleeve is arranged on the end cover at the rod side so as to improve the guide precision of the cylinder, bear a small amount of transverse load on the piston rod, reduce the bending-down amount when the piston rod stretches out, prolong the service life of the cylinder, and directly determine the maximum load which the cylinder can bear when in air intake.
However, when the existing cylinder is used for load test, because the end covers of various cylinders are different in shape, the cylinder cannot be clamped by using a unified clamp, and different special clamps are required to be equipped in advance for clamping the end covers each time during test, so that the test cost of the cylinder end covers is increased, and the test period of the end covers is prolonged.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a cylinder end cover testing tool, which drives a combined transmission frame to move in two sliding grooves of a clamp box through a transmission frame driving bolt, adjusts two fixing frame plates to move in a movement limiting groove through a transverse movement bolt, and can extrude a fixing pad on a cylinder cover through the two fixing bolts, so that a cylinder cover with any shape can be fixed in the clamp box.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a cylinder end cover test fixture, includes the anchor clamps case, the spout has been seted up to the both sides wall inboard of anchor clamps case, sliding connection has two combination formula transmission frames in the spout, the both sides wall fixedly connected with lug of combination formula transmission frame, combination formula transmission frame passes through lug sliding connection in two spouts, the last lateral wall intermediate position of combination formula transmission frame has seted up and has moved the spacing groove, the last lateral wall of combination formula transmission frame just is located the both sides position of removing the spacing groove and all fixedly connected with connecting plate, every the board body intermediate position threaded connection of connecting plate has lateral shifting bolt, every lateral shifting bolt's the other end rotation is connected with the fixed frame board, the intermediate position threaded connection of fixed frame board has fixing bolt, fixing bolt's bottom fixedly connected with fixed bolster;
through above-mentioned technical scheme, remove at the removal spacing inslot through two fixed frame plates of transverse movement bolt regulation, can extrude the fixed bolster on the cylinder head through two fixed bolts.
Further, the positions of the two side walls of the clamp box close to the front end and the position of the two side walls close to the rear end are respectively connected with a transmission frame driving bolt in a threaded manner, and the other ends of the transmission frame driving bolts are rotatably connected to the outer side walls of the adjacent combined transmission frames;
through above-mentioned technical scheme, drive bolt drive combination formula drive frame through the drive frame and remove in two spouts of anchor clamps case.
Further, the lower side wall of the clamp box is connected with a top end screw rod sliding block through bolts, the outer side of the top end screw rod sliding block is connected with a clamp end screw rod transmission box in a sliding mode, and the middle position of the lower side wall of the clamp end screw rod transmission box is fixedly connected with a test end transmission screw rod box;
through above-mentioned technical scheme, accomplish the transmission connection of top lead screw and anchor clamps case through top lead screw slider.
Further, a top transmission motor is connected to one side wall bolt of the clamp end screw transmission box, the movable end of the top transmission motor penetrates through one side wall of the clamp end screw transmission box and is connected with a top screw through a coupler, the other end of the top screw is connected to the other side of the clamp end screw transmission box through a bearing, and the outer side wall of the top screw is in threaded connection with the middle position of a top screw sliding block;
through the technical scheme, the top screw is driven to rotate through the top transmission motor, so that the top screw sliding block connected with the outer side of the top screw is driven to slide in the screw transmission box at the clamp end, and the movement of the clamp box in the axial direction is completed.
Further, the rear side wall bolt of the test end transmission screw box is connected with a bottom transmission motor, the movable end of the bottom transmission motor penetrates through the rear side wall of the test end transmission screw box and is connected with a bottom screw through a coupler, and the other end of the bottom screw is connected to the inner side of the front side wall of the test end transmission screw box through a bearing;
through the technical scheme, the bottom screw is driven to rotate through the bottom transmission motor, so that the bottom screw slider connected to the outer side of the bottom screw is driven to slide in the test end transmission screw box, and the L-shaped mounting frame is driven to move along the radial direction.
Further, the outer side wall of the bottom screw rod is in threaded connection with a bottom screw rod sliding block, and the upper side wall of the bottom screw rod sliding block is in threaded connection with an L-shaped mounting frame;
through above-mentioned technical scheme, install the top drive cylinder through L shape mounting bracket.
Further, the upper side wall of the L-shaped mounting frame is connected with a top driving cylinder through bolts;
through the technical scheme, the measuring rod is pushed to be pressed on the cylinder cover through the top driving cylinder.
Further, the movable end of the top driving cylinder penetrates through the upper side wall of the L-shaped mounting frame and is connected with a measuring rod, and the bottom of the measuring rod is connected with a pressure sensor in a threaded manner;
according to the technical scheme, the pressure sensor is used for detecting the pressure of the cylinder cover, so that the bearable load of the cylinder cover is accurately measured.
The utility model has the following beneficial effects:
1. according to the utility model, the installation of the cylinder cover with any shape can be realized, the driving bolts of the driving frame drive the combined driving frame to move in the two sliding grooves of the clamp box, the two fixing frame plates are regulated to move in the movement limiting grooves by the transverse moving bolts, and the fixing pads can be extruded on the cylinder cover by the two fixing bolts, so that the cylinder cover with any shape can be fixed in the clamp box.
2. According to the utility model, the accurate measurement of the bearing capacity of the cylinder cover can be realized, the measuring rod is pushed to press on the cylinder cover by the top driving cylinder, and the pressure sensor is used for detecting the pressure of the cylinder cover, so that the bearable load of the cylinder cover can be accurately measured.
3. According to the utility model, the bearing capacity of any point of the cylinder cover can be measured, the screw rod assembly at the top can drive the measuring assembly to move radially, and the screw rod assembly at the top can realize the axial movement of the clamp box, so that the measuring point is regulated, and the bearing capacity measurement of any point is completed.
Drawings
FIG. 1 is a perspective view of a cylinder end cover test fixture provided by the utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a top view of a cylinder end cover test fixture according to the present utility model;
fig. 4 is a cross-sectional view taken along A-A in fig. 3.
Legend description:
1. the test end drives a screw box; 2. a clamp end screw rod transmission box; 3. a clamp box; 4. a combined transmission frame; 5. moving the limit groove; 6. the transmission frame drives the bolts; 7. a fixing pad; 8. a top drive motor; 9. a bottom transmission motor; 10. an L-shaped mounting rack; 11. a top drive cylinder; 12. a measuring rod; 13. a pressure sensor; 14. transversely moving the bolt; 15. fixing the frame plate; 16. a fixing bolt; 17. a connecting plate; 18. a chute; 19. a bump; 20. a top screw rod sliding block; 21. a top screw rod; 22. a bottom lead screw sliding block; 23. a bottom screw rod.
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. 1-4, one embodiment provided by the present utility model is: the utility model provides a cylinder end cover test fixture, including anchor clamps case 3, spout 18 has been seted up to anchor clamps case 3's both sides wall inboard, sliding connection has two combination formula transmission frame 4 in spout 18, the both sides wall fixedly connected with lug 19 of combination formula transmission frame 4, combination formula transmission frame 4 passes through lug 19 sliding connection in two spouts 18, the removal spacing groove 5 has been seted up to the last lateral wall intermediate position of combination formula transmission frame 4, the last lateral wall of combination formula transmission frame 4 and the both sides position that is located removal spacing groove 5 all fixedly connected with connecting plate 17, the board body intermediate position threaded connection of every connecting plate 17 has lateral shifting bolt 14, the other end rotation of every lateral shifting bolt 14 is connected with fixed frame plate 15, the intermediate position threaded connection of fixed frame plate 15 has fixing bolt 16, the bottom fixedly connected with fixed bolster 7 of fixing bolt 16, it removes in removal spacing groove 5 to adjust two fixed bolster 15 through lateral shifting bolt 16, can extrude fixed bolster 7 on the cylinder head.
The two side walls of the clamp box 3 are connected with a transmission frame driving bolt 6 in a threaded manner at the positions close to the front end and the rear end, the other end of the transmission frame driving bolt 6 is rotatably connected to the outer side wall of the adjacent combined transmission frame 4, and the combined transmission frame 4 is driven to move in two sliding grooves 18 of the clamp box 3 through the transmission frame driving bolt 6.
The lower side wall bolted connection of anchor clamps case 3 has top lead screw slider 20, the outside sliding connection of top lead screw slider 20 has anchor clamps end lead screw transmission case 2, the lower lateral wall intermediate position fixedly connected with test end transmission lead screw case 1 of anchor clamps end lead screw transmission case 2, accomplish the transmission connection of top lead screw 21 and anchor clamps case 3 through top lead screw slider 20, a lateral wall bolted connection of anchor clamps end lead screw transmission case 2 has top drive motor 8, the movable end of top drive motor 8 runs through a lateral wall of anchor clamps end lead screw transmission case 2 and has top lead screw 21 through the coupling joint, the other end of top lead screw 21 passes through the bearing to be connected at the opposite side of anchor clamps end lead screw transmission case 2, the lateral wall threaded connection of top lead screw 21 is in the intermediate position of top lead screw slider 20, drive top lead screw 21 through top drive motor 8 rotates, thereby the top lead screw slider 20 of drive connection top lead screw 21 outside slides in anchor clamps end lead screw transmission case 2, accomplish the removal of anchor clamps case 3 in the axial direction.
The rear side wall bolt of test end transmission lead screw case 1 is connected with bottom transmission motor 9, the expansion end of bottom transmission motor 9 runs through the rear side wall of test end transmission lead screw case 1 and has bottom lead screw 23 through the coupling joint, the other end of bottom lead screw 23 passes through the bearing and connects in the preceding lateral wall inboard of test end transmission lead screw case 1, drive bottom lead screw 23 through bottom transmission motor 9 and rotate, thereby the bottom lead screw slider 22 of drive connection in the outside of bottom lead screw 23 slides in test end transmission lead screw case 1, promote L shape mounting bracket 10 to remove along radial direction, the lateral wall threaded connection of bottom lead screw 23 has bottom lead screw slider 22, the upper side wall bolt connection of bottom lead screw slider 22 has L shape mounting bracket 10, install top drive cylinder 11 through L shape mounting bracket 10, the upper side wall bolt connection of L shape mounting bracket 10 has top drive cylinder 11, promote the measuring rod 12 to press on the cylinder lid through top drive cylinder 11, the expansion end of top drive cylinder 11 runs through the upper side wall of L shape mounting bracket 10 and is connected with measuring rod 12, the bottom threaded connection of measuring rod 12 has pressure sensor 13, thereby the cylinder head's that detects the pressure-bearing of cylinder head, thereby the accurate load of measuring.
Working principle: the combined transmission frame 4 is driven to move in two sliding grooves 18 of the clamp box 3 through the transmission frame driving bolt 6, the two fixing frame plates 15 are regulated to move in the movement limiting groove 5 through the transverse movement bolt 14, the fixing pad 7 can be extruded on the cylinder cover through the two fixing bolts 16, the cylinder cover with any shape can be fixed in the clamp box 3, the measuring rod 12 is pushed to press on the cylinder cover through the top driving cylinder 11, the stressed size of the cylinder cover is detected through the pressure sensor 13, the bearable load of the cylinder cover is accurately measured, the bottom screw 23 is driven to rotate through the bottom transmission motor 9, the bottom screw slider 22 connected to the outer side of the bottom screw 23 is driven to slide in the test end transmission screw box 1, the L-shaped installation frame 10 is driven to move along the radial direction, the top screw 21 is driven to rotate through the top transmission motor 8, the top screw slider 20 connected to the outer side of the top screw 21 is driven to slide in the clamp end screw transmission box 2, and the movement of the clamp box 3 in the axial direction is completed, and the arbitrary bearing capacity measurement of the cylinder cover is realized.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a cylinder end cover test fixture, includes anchor clamps case (3), its characterized in that: the fixture is characterized in that sliding grooves (18) are formed in the inner sides of two side walls of the fixture box (3), two combined transmission frames (4) are connected in a sliding mode in the sliding grooves (18), two side walls of each combined transmission frame (4) are fixedly connected with protruding blocks (19), each combined transmission frame (4) is connected in the two sliding grooves (18) in a sliding mode through the protruding blocks (19), a movable limiting groove (5) is formed in the middle position of the upper side wall of each combined transmission frame (4), connecting plates (17) are fixedly connected to the upper side wall of each combined transmission frame (4) and located on two sides of each movable limiting groove (5), lateral movement bolts (14) are connected to the middle positions of each connecting plate body in a threaded mode, fixing frame plates (15) are connected to the other ends of the lateral movement bolts (14) in a rotating mode, fixing bolts (16) are connected to the middle positions of the fixing frame plates in a threaded mode, and fixing pads (7) are fixedly connected to the bottoms of the fixing bolts (16).
2. The cylinder end cover testing tool according to claim 1, wherein: the two side walls of the clamp box (3) are connected with a transmission frame driving bolt (6) through threads at the positions close to the front end and the positions close to the rear end, and the other end of the transmission frame driving bolt (6) is rotationally connected to the outer side wall of the adjacent combined transmission frame (4).
3. The cylinder end cover testing tool according to claim 2, wherein: the device is characterized in that a top end screw rod sliding block (20) is connected to the lower side wall of the clamp box (3) through bolts, a clamp end screw rod transmission box (2) is connected to the outer side of the top end screw rod sliding block (20) in a sliding mode, and a test end transmission screw rod box (1) is fixedly connected to the middle position of the lower side wall of the clamp end screw rod transmission box (2).
4. A cylinder end cover test fixture as defined in claim 3, wherein: a top transmission motor (8) is connected to one side wall bolt of the clamp end screw transmission case (2), a movable end of the top transmission motor (8) penetrates through one side wall of the clamp end screw transmission case (2) and is connected with a top screw (21) through a coupler, the other end of the top screw (21) is connected to the other side of the clamp end screw transmission case (2) through a bearing, and the outer side wall of the top screw (21) is in threaded connection with the middle position of a top screw slider (20).
5. A cylinder end cover test fixture as defined in claim 3, wherein: the testing end transmission screw box is characterized in that a bottom transmission motor (9) is connected to the rear side wall of the testing end transmission screw box (1) through bolts, the movable end of the bottom transmission motor (9) penetrates through the rear side wall of the testing end transmission screw box (1) and is connected with a bottom screw (23) through a coupler, and the other end of the bottom screw (23) is connected to the inner side of the front side wall of the testing end transmission screw box (1) through a bearing.
6. The cylinder end cover testing tool according to claim 5, wherein: the outer side wall threaded connection of bottom lead screw (23) has bottom lead screw slider (22), the last lateral wall bolted connection of bottom lead screw slider (22) has L shape mounting bracket (10).
7. The cylinder end cover testing tool according to claim 6, wherein: the upper side wall of the L-shaped mounting frame (10) is connected with a top driving cylinder (11) through bolts.
8. The cylinder end cover testing tool according to claim 7, wherein: the movable end of the top driving cylinder (11) penetrates through the upper side wall of the L-shaped mounting frame (10) and is connected with a measuring rod (12), and the bottom of the measuring rod (12) is connected with a pressure sensor (13) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131854.0U CN220583746U (en) | 2023-08-09 | 2023-08-09 | Cylinder end cover test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131854.0U CN220583746U (en) | 2023-08-09 | 2023-08-09 | Cylinder end cover test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583746U true CN220583746U (en) | 2024-03-12 |
Family
ID=90117362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322131854.0U Active CN220583746U (en) | 2023-08-09 | 2023-08-09 | Cylinder end cover test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583746U (en) |
-
2023
- 2023-08-09 CN CN202322131854.0U patent/CN220583746U/en active Active
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