CN210550676U - Water pump shell checking fixture - Google Patents
Water pump shell checking fixture Download PDFInfo
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- CN210550676U CN210550676U CN201921611425.0U CN201921611425U CN210550676U CN 210550676 U CN210550676 U CN 210550676U CN 201921611425 U CN201921611425 U CN 201921611425U CN 210550676 U CN210550676 U CN 210550676U
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Abstract
The utility model discloses a water pump shell check-up anchor clamps, which comprises a roof, the lower surface symmetry fixedly connected with guide post of roof, two the same bottom plate of the equal fixedly connected with in bottom of guide post, two be equipped with the pneumatic cylinder between the guide post, the lower surface of pneumatic cylinder is equipped with the hydraulic stem, the bottom fixedly connected with movable plate of hydraulic stem, movable plate and two slip between the guide post and cup joint, the upper surface symmetry fixedly connected with driving motor of movable plate, two driving motor's output is equallyd divide and is do not rotated and be connected with pivot, two the first gear of other fixedly connected with is equallyd divide to the outer wall of pivot. The utility model relates to a simply, convenient operation can carry out the centre gripping to different water pump casings, breaks the limitation of current anchor clamps to need not too big extrusion force and just can give the centre gripping with the water pump casing, be difficult for making the water pump casing damage.
Description
Technical Field
The utility model relates to a water pump casing check-up technical field especially relates to a water pump casing check-up anchor clamps.
Background
In the production process of an automobile water pump, the sealing performance of a water pump shell needs to be detected, a common detection method is a water immersion type leakage test method, namely, gas with certain pressure is filled into a sealing cavity of a detected workpiece, then the workpiece is immersed into water, whether a leakage gas cylinder is generated or not is manually observed, whether the leakage of the workpiece is within an allowable range or not is manually judged, and in the detection process, a clamp is also one of important factors influencing the detection precision.
However, the existing clamp has certain defects in the using process, the clamp cannot detect different water pump housings and can only detect the same type of water pump housing, so that the clamp has certain limitations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a water pump shell checking clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water pump shell checking fixture comprises a top plate, guide columns are symmetrically and fixedly connected to the lower surface of the top plate, the bottoms of the two guide columns are fixedly connected with the same bottom plate, a hydraulic cylinder is arranged between the two guide columns, a hydraulic rod is arranged on the lower surface of the hydraulic cylinder, a movable plate is fixedly connected to the bottom end of the hydraulic rod and is in sliding sleeve joint with the two guide columns, driving motors are symmetrically and fixedly connected to the upper surface of the movable plate, the output ends of the two driving motors are respectively and rotatably connected with a rotating shaft, first gears are respectively and fixedly connected to the outer walls of the two rotating shafts, chains are respectively and dentally connected to the outer walls of the two first gears, second gears are respectively and dentally connected to the inner walls of the two chains, the second gears are located below the movable plate, and connecting shafts are respectively and fixedly connected to the inner walls of the two second gears, two the outer wall of connecting axle is equallyd divide and is do not rotated and be connected with the backup pad, two the same two-way lead screw of fixedly connected with is equallyd divide to the relative one end of connecting axle, the swivel nut has been cup jointed to the outer wall symmetry screw thread of two-way lead screw, the last fixed surface of swivel nut is connected with the slider, the lower fixed surface of swivel nut is connected with clamping device, the board is placed to the last fixed surface of bottom plate, the standing groove has been seted up to the upper surface of placing the board.
Preferably, the hydraulic cylinder is located on the lower surface of the top plate, and the hydraulic cylinder is fixedly connected with the top plate.
Preferably, the support plate is located below the moving plate, and the support plate is fixedly connected with the moving plate.
Preferably, the lower surface of the moving plate is provided with a sliding groove, the sliding block is located inside the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, clamping device includes the mounting panel, one side outer wall symmetry fixedly connected with connecting plate of mounting panel, two fixedly connected with slide bar between the connecting plate, the sliding sleeve has been cup jointed, two in the outer wall symmetry of slide bar fixedly connected with spring between the sliding sleeve, slide between spring and the slide bar and cup joint, two other swing joint has the movable rod, two days are equallyd divide equally to the front side outer wall of sliding sleeve the equal swing joint of one end that the mounting panel was kept away from to the movable rod has same fixed block, one side outer wall fixedly connected with splint of slide bar are kept away from to the fixed block, one side outer wall fixedly connected with rubber pad of fixed block is.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through being provided with driving motor, pivot, first gear, chain, second gear, connecting axle, two-way lead screw and swivel nut, two swivel nuts drive two clamping device and take place to remove, can carry out the centre gripping according to the size of water pump shell like this.
2. The utility model discloses in, through being provided with clamping device, need not too big extrusion force and just can give the centre gripping with the water pump casing, be difficult for making the water pump casing damage like this.
To sum up, the utility model relates to a simply, convenient operation can carry out the centre gripping to different water pump casings, breaks the limitation of current anchor clamps to need not too big extrusion force and just can give the centre gripping with the water pump casing, be difficult for making the water pump casing damage.
Drawings
Fig. 1 is a schematic structural view of a water pump housing calibration jig provided by the present invention;
fig. 2 is a schematic structural diagram of the clamping device of the water pump housing calibration clamp provided by the utility model.
In the figure: the device comprises a top plate 1, a guide post 2, a bottom plate 3, a hydraulic cylinder 4, a hydraulic rod 5, a movable plate 6, a driving motor 7, a rotating shaft 8, a first gear 9, a chain 10, a second gear 11, a connecting shaft 12, a supporting plate 13, a bidirectional screw rod 14, a threaded sleeve 15, a sliding block 16, a clamping device 17, a placing plate 18, a placing groove 19, a sliding groove 20, a mounting plate 21, a connecting plate 22, a sliding rod 23, a sliding sleeve 24, a spring 25, a movable rod 26, a fixed block 27, a clamping plate 28 and a rubber pad 29.
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.
Referring to fig. 1-2, a water pump shell calibration clamp comprises a top plate 1, guide posts 2 are symmetrically and fixedly connected to the lower surface of the top plate 1, the bottom ends of the two guide posts 2 are fixedly connected with a same bottom plate 3, a hydraulic cylinder 4 is arranged between the two guide posts 2, a hydraulic rod 5 is arranged on the lower surface of the hydraulic cylinder 4, a moving plate 6 is fixedly connected to the bottom end of the hydraulic rod 5, the moving plate 6 is in sliding sleeve connection with the two guide posts 2, a driving motor 7 is symmetrically and fixedly connected to the upper surface of the moving plate 6, the output ends of the two driving motors 7 are respectively and rotatably connected with a rotating shaft 8, the outer walls of the two rotating shafts 8 are respectively and fixedly connected with first gears 9, the outer walls of the two first gears 9 are respectively and dentally connected with chains 10, the inner walls of the two chains 10 are respectively and dentally connected with a second gear, other fixedly connected with connecting axle 12 is equallyd divide to the inner wall of two second gears 11, the outer wall of two connecting axles 12 is equallyd divide and is do not rotated and be connected with backup pad 13, the same two-way lead screw 14 of fixedly connected with is equallyd divide to the one end that two connecting axles 12 are relative, the swivel nut 15 has been cup jointed to the outer wall symmetry screw thread of two-way lead screw 14, the last fixed surface of swivel nut 15 is connected with slider 16, the lower fixed surface of swivel nut 15 is connected with clamping device 17, the board 18 is placed to the last fixed surface of bottom plate 3, place the.
The hydraulic cylinder 4 is positioned on the lower surface of the top plate 1, the hydraulic cylinder 4 is fixedly connected with the top plate 1, the supporting plate 13 is positioned below the moving plate 6, the supporting plate 13 is fixedly connected with the moving plate 6, the lower surface of the moving plate 6 is provided with a sliding groove 20, the sliding block 16 is positioned inside the sliding groove 20, the sliding block 16 is slidably connected with the sliding groove 20, the clamping device 17 comprises a mounting plate 21, the outer wall of one side of the mounting plate 21 is symmetrically and fixedly connected with a connecting plate 22, a sliding rod 23 is fixedly connected between the two connecting plates 22, the outer wall of the sliding rod 23 is symmetrically and slidably sleeved with a sliding sleeve 24, a spring 25 is fixedly connected between the two sliding sleeves 24, the spring 25 is slidably sleeved with the sliding rod 23, the outer wall of the front side of the two sliding sleeves 24 is respectively and movably connected with a movable rod 26, one end, a rubber pad 29 is fixedly connected to the outer wall of the clamping plate 28 at the side far away from the fixing block 27.
The working principle is as follows: when the utility model is used, the switch of the hydraulic cylinder 4 is started, the hydraulic cylinder 4 pushes the hydraulic rod 5 to move downwards, the hydraulic rod 5 pushes the movable plate 6 to move on the two guide posts 2, the movable plate 6 drives the lower clamping device to move downwards, when the clamping device is moved to the two sides of the water pump shell, the switch of the two driving motors 7 is started again, the two driving motors 7 drive the two rotating shafts 8 to rotate, the two rotating shafts 8 drive the two driving first gears 9 to rotate, the two first gears 9 drive the two chains 10 to rotate, the two chains 10 drive the two second gears 11 to rotate, the two second gears 11 drive the two connecting shafts 12 to rotate, the two connecting shafts 12 drive the same two bidirectional screw rod 14 to rotate, the bidirectional screw rod 14 drives the two screw sleeves 15 to move relatively, the two screw sleeves 15 drive the two clamping devices 17 to move, therefore, the clamping can be carried out according to the size of the water pump shell; when the rubber pad 29 on the clamping device 17 touches the outer wall of the water pump shell, the rubber pad 29 transmits force to the clamping plate 28, the clamping plate 28 transmits force to the fixed block 27, the fixed block 27 transmits force to the two movable rods 26, the two movable rods 26 push the two sliding sleeves 24 to move in opposite directions, the spring 25 between the two sliding sleeves 24 is stressed and deformed to generate elastic force, the water pump shell can be clamped without excessive extrusion force, and therefore the water pump shell is not easy to be damaged; the utility model relates to a simply, convenient operation can carry out the centre gripping to different water pump casings, breaks the limitation of current anchor clamps to need not too big extrusion force and just can give the centre gripping with the water pump casing, be difficult for making the water pump casing damage.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The water pump shell checking fixture comprises a top plate (1) and is characterized in that guide columns (2) are symmetrically and fixedly connected to the lower surface of the top plate (1), the bottom ends of the two guide columns (2) are fixedly connected with a same bottom plate (3), a hydraulic cylinder (4) is arranged between the two guide columns (2), a hydraulic rod (5) is arranged on the lower surface of the hydraulic cylinder (4), a moving plate (6) is fixedly connected to the bottom end of the hydraulic rod (5), the moving plate (6) is in sliding sleeve connection with the two guide columns (2), a driving motor (7) is symmetrically and fixedly connected to the upper surface of the moving plate (6), the output ends of the two driving motors (7) are respectively and rotatably connected with a rotating shaft (8), the outer walls of the two rotating shafts (8) are respectively and fixedly connected with first gears (9), the outer walls of the two first gears (9) are respectively and rotatably connected with a chain (10), two the inner wall of chain (10) is equallyd divide and is do not geared and be connected with second gear (11), second gear (11) are located the below of movable plate (6), two fixedly connected with connecting axle (12), two are equallyd divide respectively to the inner wall of second gear (11) the outer wall of connecting axle (12) is equallyd divide and is do not rotated and be connected with backup pad (13), two the same two-way lead screw (14) of fixedly connected with is equallyd divide to the one end that connecting axle (12) is relative, swivel nut (15) have been cup jointed to the outer wall symmetry screw thread of two-way lead screw (14), the last fixed surface of swivel nut (15) is connected with slider (16), the lower fixed surface of swivel nut (15) is connected with clamping device (17), the last fixed surface of bottom plate (3) is connected with places board (18), place standing groove (.
2. A water pump housing calibration jig according to claim 1 wherein the hydraulic cylinder (4) is located on the lower surface of the top plate (1), the hydraulic cylinder (4) being fixedly connected to the top plate (1).
3. The pump housing calibration jig of claim 1, wherein the support plate (13) is located below the moving plate (6), and the support plate (13) is fixedly connected with the moving plate (6).
4. The pump housing calibration jig of claim 1, wherein the lower surface of the moving plate (6) is provided with a sliding groove (20), the sliding block (16) is located inside the sliding groove (20), and the sliding block (16) is slidably connected with the sliding groove (20).
5. The pump housing calibration fixture of claim 1, wherein the clamping device (17) comprises a mounting plate (21), a connecting plate (22) is symmetrically and fixedly connected to an outer wall of one side of the mounting plate (21), a sliding rod (23) is fixedly connected between the two connecting plates (22), sliding sleeves (24) are symmetrically and slidably sleeved on outer walls of the sliding rod (23), a spring (25) is fixedly connected between the two sliding sleeves (24), the spring (25) is slidably sleeved on the sliding rod (23), the outer walls of the front sides of the two sliding sleeves (24) are respectively and movably connected with a movable rod (26), one end of the movable rod (26) far away from the mounting plate (21) is movably connected with the same fixed block (27) for two days, a clamping plate (28) is fixedly connected to an outer wall of one side of the fixed block (27) far away from the sliding rod (23), the outer wall of one side of the clamping plate (28) far away from the fixing block (27) is fixedly connected with a rubber pad (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611425.0U CN210550676U (en) | 2019-09-26 | 2019-09-26 | Water pump shell checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611425.0U CN210550676U (en) | 2019-09-26 | 2019-09-26 | Water pump shell checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210550676U true CN210550676U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611425.0U Active CN210550676U (en) | 2019-09-26 | 2019-09-26 | Water pump shell checking fixture |
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| CN (1) | CN210550676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730521A (en) * | 2020-07-15 | 2020-10-02 | 李赵和 | Clamp convenient to adjust for automobile manufacturing |
| CN111922957A (en) * | 2020-07-22 | 2020-11-13 | 安徽金力泵业科技有限公司 | Hydraulic clamping fixture for engine water pump and using method |
| CN116678562A (en) * | 2023-08-03 | 2023-09-01 | 山东华邑化工有限公司 | Self-adaptive circulating water pump leakage testing device |
-
2019
- 2019-09-26 CN CN201921611425.0U patent/CN210550676U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730521A (en) * | 2020-07-15 | 2020-10-02 | 李赵和 | Clamp convenient to adjust for automobile manufacturing |
| CN111922957A (en) * | 2020-07-22 | 2020-11-13 | 安徽金力泵业科技有限公司 | Hydraulic clamping fixture for engine water pump and using method |
| CN116678562A (en) * | 2023-08-03 | 2023-09-01 | 山东华邑化工有限公司 | Self-adaptive circulating water pump leakage testing device |
| CN116678562B (en) * | 2023-08-03 | 2023-09-29 | 山东华邑化工有限公司 | Self-adaptive circulating water pump leakage testing device |
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