CN216410484U - Pressure testing device for machining of hydraulic steering pump - Google Patents
Pressure testing device for machining of hydraulic steering pump Download PDFInfo
- Publication number
- CN216410484U CN216410484U CN202123140412.XU CN202123140412U CN216410484U CN 216410484 U CN216410484 U CN 216410484U CN 202123140412 U CN202123140412 U CN 202123140412U CN 216410484 U CN216410484 U CN 216410484U
- Authority
- CN
- China
- Prior art keywords
- hydraulic steering
- steering pump
- testing device
- pressure testing
- machining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a pressure testing device for machining a hydraulic steering pump, which comprises a workbench and a hydraulic steering pump body, wherein a supporting base is arranged on the hydraulic steering pump body; the fixing mechanism comprises two clamping plates which are symmetrically arranged, the two clamping plates are connected to the return plate in a sliding mode through sliding assemblies, a square groove is formed in the return plate, and the square groove is connected with two connecting plates in a sliding mode. According to the pressure testing device for machining the hydraulic steering pump, in the whole process of fixing the hydraulic steering pump body, the hydraulic steering pump body is convenient to guide and place through the guide inclined plane, and the support base is clamped through the mutual approaching movement of the two clamping plates, so that the pressure testing device is simple to operate and convenient to implement, and the efficiency of installing and fixing the hydraulic steering pump body on the workbench is improved.
Description
Technical Field
The utility model belongs to the technical field of hydraulic steering pump production, and particularly relates to a pressure testing device for machining of a hydraulic steering pump.
Background
In-process of hydraulic steering pump processing, need test the pressure of hydraulic steering pump on testing arrangement's workstation, the in-process of test, certain danger takes place for avoiding hydraulic steering pump drunkenness, need to turn to hydraulic steering pump spacing to be fixed on the workstation, the in-process of current hydraulic steering pump fixed operation on the workstation, screw hole on supporting the base with hydraulic steering pump aligns and connects fixedly through the bolt with the screw hole on the workstation, in the whole installation, the butt joint is not convenient for fix a position and the process of bolt erection joint is comparatively inconvenient between each screw hole, the efficiency of hydraulic steering pump erection fixation on pressure testing arrangement has been reduced.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a pressure testing device for machining of a hydraulic steering pump comprises a workbench and a hydraulic steering pump body, wherein a supporting base is arranged on the hydraulic steering pump body, a return plate is arranged on the workbench, and a fixing mechanism convenient for positioning and fixing the hydraulic steering pump body is arranged on the return plate;
the fixing mechanism comprises two clamping plates which are symmetrically arranged mutually, the clamping plates are connected to the return plate in a sliding mode through sliding assemblies, a square groove is formed in the return plate, two connecting plates are connected to the square groove in a sliding mode and are fixed to the two clamping plates respectively, two thread sleeves are fixed to the connecting plates, the return plate is connected with the double-end lead screw in a rotating mode and is connected with the double-end lead screw in a rotating mode, the two thread sleeves are connected with two ends of the double-end lead screw in a meshing mode respectively, and a driving mechanism used for driving the double-end lead screw in a labor-saving mode is arranged on the return plate.
The thread directions of the two thread sleeves are opposite.
The driving mechanism comprises an operation box arranged on the side wall of the return plate, one end of the double-end lead screw is located in the operation box and is fixedly provided with a first gear, the operation box is rotatably connected with a rotating rod, one end of the rotating rod located in the operation box is fixedly provided with a second gear, and the gear ratio between the first gear and the second gear is 2: 1.
The other end of the rotating rod is fixed with a rotating pin, and an anti-skid bulge is arranged on the rotating pin.
The sliding assembly comprises a plurality of T-shaped sliding grooves which are arranged on the return-shaped plate, each T-shaped sliding groove is connected with a T-shaped block in a sliding mode, and the T-shaped blocks are fixed with the clamping plate.
The return plate is provided with a guide inclined plane.
Compared with the prior art, the utility model has the following beneficial effects:
according to the pressure testing device for machining the hydraulic steering pump, in the whole process of fixing the hydraulic steering pump body, the hydraulic steering pump body is convenient to guide and place through the guide inclined plane, and the support base is clamped through the mutual approaching movement of the two clamping plates, so that the pressure testing device is simple to operate and convenient to implement, and the efficiency of installing and fixing the hydraulic steering pump body on the workbench is improved.
According to the pressure testing device for machining the hydraulic steering pump, in the process of driving the double-head screw rod to rotate, the gear ratio between the first gear and the second gear is 2:1, under lever principle's effect, make the drive dwang drive double-end lead screw pivoted in-process more laborsaving, further be convenient for more to the fixed operation of centre gripping of hydraulic steering pump body.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of the securing mechanism of the present invention;
FIG. 3 is an internal schematic view of the drive mechanism of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
fig. 5 is an enlarged view at B in fig. 3.
In the figure: 1-a workbench; 2-a hydraulic steering pump body; 3-supporting the base; 4-a return plate; 501-clamping a plate; 502-square groove; 503-connecting plate; 504-thread bush; 505-double-ended lead screw; 601-T type chute; 602-T shaped block; 701-an operation box; 702-a first gear; 703-rotating rods; 704-a second gear; 705-rotation pin; 8-guiding inclined plane.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 5, a pressure testing device for hydraulic steering pump processing comprises a workbench 1 and a hydraulic steering pump body 2, wherein the hydraulic steering pump body 2 is provided with a supporting base 3, the workbench 1 is provided with a returning plate 4, and the returning plate 4 is provided with a fixing mechanism for positioning and fixing the hydraulic steering pump body 2;
the fixing mechanism comprises two clamping plates 501 which are symmetrically arranged, the two clamping plates 501 are slidably connected to the return plate 4 through a sliding assembly, a square groove 502 is formed in the return plate 4, two connecting plates 503 are slidably connected to the square groove 502, the two connecting plates 503 are respectively fixed to the two clamping plates 501, threaded sleeves 504 are fixed to the two connecting plates 503, a double-headed screw rod 505 is rotatably connected to the return plate 4, the two threaded sleeves 504 are respectively engaged and connected with two ends of the double-headed screw rod 505, a driving mechanism for driving the double-headed screw rod 505 in a labor-saving manner is arranged on the return plate 4, and in the whole fixing process, through the direction inclined plane 8 the direction of being convenient for hydraulic steering pump body 2 is placed, and the centre gripping to supporting base 3 is accomplished in the motion of being close to each other of two grip blocks 501 to rethread, and easy operation, implementation are convenient, have improved the fixed efficiency of hydraulic steering pump body 2 installation on workstation 1.
The two threaded sleeves 504 have opposite threads, so that the two clamping plates 501 can move toward or away from each other after being stressed.
The driving mechanism comprises an operation box 701 arranged on the side wall of the return plate 4, one end of the double-head screw rod 505 is positioned in the operation box 701 and is fixed with a first gear 702, the operation box 701 is rotatably connected with a rotating rod 703, one end of the rotating rod 703 positioned in the operation box 701 is fixed with a second gear 704, the gear ratio between the first gear 702 and the second gear 704 is 2:1, and in the driving process, because the gear ratio between the first gear 702 and the second gear 704 is 2:1, under the effect of lever principle, make the drive dwang 703 drive the more laborsaving of double-end lead screw 505 pivoted in-process, further be convenient for more to the fixed operation of centre gripping of hydraulic steering pump body 2.
The other end of the rotating rod 703 is fixed with a rotating pin 705, the rotating pin 705 is provided with an anti-slip protrusion, and the rotating pin 705 and the anti-slip protrusion facilitate the rotating operation of the rotating rod 703.
The sliding assembly comprises a plurality of T-shaped sliding grooves 601 formed in the return plate 4, each T-shaped sliding groove 601 is connected with a T-shaped block 602 in a sliding mode, the T-shaped blocks 602 are fixed with the clamping plates 501, and the sliding assembly guides movement of the two clamping plates 501.
The return plate 4 is provided with a guide inclined plane 8, and the hydraulic steering pump body 2 is convenient to guide and place through the guide inclined plane 8.
In the process of carrying out pressure test on the hydraulic steering pump body 2 on the workbench 1, firstly, the support base 3 of the hydraulic steering pump body 2 is moved towards the clip 4, in the moving process, the support base 3 is abutted against the guide inclined plane 8, the support base 3 is moved onto the clip 4 under the guide action of the guide inclined plane 8, and the two sides of the support base 3 of the hydraulic steering pump body 2 are limited through the inner walls of the two sides of the clip 4;
then, the double-thread screw rod 505 is driven to rotate by external force, the thread turning directions of the two thread sleeves 504 are opposite, in the rotating process of the double-thread screw rod 505, the two clamping plates 501 move close to each other after being stressed by the meshing transmission between the double-thread screw rod 505 and the two thread sleeves 504 and the guiding action of the T-shaped sliding groove 601 and the T-shaped block 602, the two clamping plates 501 are abutted against the other two side walls of the supporting base 3 by the mutual close movement of the two clamping plates 501, the clamping and fixing of the supporting base 3 after the return plate 4 is placed in a limited position are completed, the hydraulic steering pump body 2 is fixed on the workbench 1 in a limited position, and the fixing of the hydraulic steering pump body 2 is completed;
finally, in the process of driving the double-headed screw rod 505 to rotate, the second gear 704 at the other end of the rotating rod 703 is driven to rotate by the rotating pin 705, in the process of rotating the second gear 704, the double-headed screw rod 505 is driven to rotate by the meshing transmission between the second gear 704 and the first gear 702, and in the driving process, the gear ratio between the first gear 702 and the second gear 704 is 2:1, under the effect of lever principle, make the drive dwang 703 drive the more laborsaving of double-end lead screw 505 pivoted in-process, further be convenient for more to the fixed operation of centre gripping of hydraulic steering pump body 2.
Claims (6)
1. The pressure testing device for machining the hydraulic steering pump comprises a workbench (1) and a hydraulic steering pump body (2), wherein a supporting base (3) is arranged on the hydraulic steering pump body (2), and is characterized in that a return plate (4) is mounted on the workbench (1), and a fixing mechanism convenient for positioning and fixing the hydraulic steering pump body (2) is arranged on the return plate (4);
fixed establishment includes grip block (501), two that two mutual symmetries set up grip block (501) are through sliding assembly sliding connection on returning shaped plate (4), return and seted up square groove (502) on shaped plate (4), sliding connection has two connecting plates (503), two on square groove (502) connecting plate (503) are fixed mutually with two grip blocks (501) respectively, two be fixed with thread bush (504) on connecting plate (503), it is connected with double-end lead screw (505) to rotate on shaped plate (4), two thread bush (504) are connected with the both ends meshing of double-end lead screw (505) respectively, it is provided with the laborsaving driven actuating mechanism that is used for double-end lead screw (505) on shaped plate (4) to return.
2. The pressure testing device for machining of the hydraulic steering pump as claimed in claim 1, wherein the thread directions of the two thread bushings (504) are opposite.
3. The pressure testing device for the machining of the hydraulic steering pump is characterized in that the driving mechanism comprises an operation box (701) installed on the side wall of the return plate (4), one end of the double-head screw rod (505) is located inside the operation box (701) and is fixedly provided with a first gear (702), a rotating rod (703) is rotatably connected onto the operation box (701), one end of the rotating rod (703) located inside the operation box (701) is fixedly provided with a second gear (704), and the gear ratio between the first gear (702) and the second gear (704) is 2: 1.
4. The pressure testing device for the hydraulic steering pump machining according to claim 3, characterized in that a rotating pin (705) is fixed to the other end of the rotating rod (703), and an anti-skid protrusion is arranged on the rotating pin (705).
5. The pressure testing device for the machining of the hydraulic steering pump is characterized in that the sliding assembly comprises a plurality of T-shaped sliding grooves (601) formed in the return plate (4), a T-shaped block (602) is connected to each T-shaped sliding groove (601) in a sliding mode, and the T-shaped blocks (602) are fixed to the clamping plate (501).
6. The pressure testing device for machining the hydraulic steering pump as claimed in claim 1, wherein the return plate (4) is provided with a guide inclined surface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140412.XU CN216410484U (en) | 2021-12-14 | 2021-12-14 | Pressure testing device for machining of hydraulic steering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140412.XU CN216410484U (en) | 2021-12-14 | 2021-12-14 | Pressure testing device for machining of hydraulic steering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410484U true CN216410484U (en) | 2022-04-29 |
Family
ID=81283760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140412.XU Active CN216410484U (en) | 2021-12-14 | 2021-12-14 | Pressure testing device for machining of hydraulic steering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410484U (en) |
-
2021
- 2021-12-14 CN CN202123140412.XU patent/CN216410484U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2629901Y (en) | Gas-pressure automatic clamping device | |
| CN103223651B (en) | Pipe body synchronous clamping device | |
| CN205765054U (en) | A kind of locating clip clamper for plate type part | |
| CN203245768U (en) | Tube body synchronous clamping device | |
| CN212735032U (en) | Tool device for lathe production and machining | |
| CN216410484U (en) | Pressure testing device for machining of hydraulic steering pump | |
| CN211680735U (en) | Switchable combined clamping device | |
| CN215145887U (en) | Positioning device for manufacturing electronic device | |
| CN112032280A (en) | High-strength and high-matching-degree transmission gear | |
| CN108693025B (en) | Damper test fixture | |
| CN105415011A (en) | Automatic toggle clamping device | |
| CN215149206U (en) | Grabbing device is used in processing of precision machine parts | |
| CN214109603U (en) | Quick positioner is used in machining | |
| CN212330253U (en) | Automatic press-fitting machine | |
| CN212470607U (en) | Side opening clamp convenient to clamp | |
| CN210551221U (en) | Hardware taking and placing mechanism | |
| CN210968634U (en) | Electric motor car part production anchor clamps | |
| CN113501206A (en) | Equipment transportation locking device | |
| CN220698523U (en) | Friction stir welding clamp | |
| CN219768051U (en) | Steam pipeline support embedded bolt positioner | |
| CN213530391U (en) | Clamping mechanism for punching needle of die | |
| CN215393511U (en) | Movable arm welding fixture | |
| CN211681676U (en) | Four-claw linkage clamping mechanism | |
| CN211804908U (en) | Electric clamp | |
| CN215149230U (en) | Full-size robot wheel-shaped clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |