CN210125846U - Cylinder bottom machining device for hydraulic cylinder welding part - Google Patents
Cylinder bottom machining device for hydraulic cylinder welding part Download PDFInfo
- Publication number
- CN210125846U CN210125846U CN201920754943.1U CN201920754943U CN210125846U CN 210125846 U CN210125846 U CN 210125846U CN 201920754943 U CN201920754943 U CN 201920754943U CN 210125846 U CN210125846 U CN 210125846U
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- hydraulic cylinder
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- 238000003466 welding Methods 0.000 title claims abstract description 6
- 238000003754 machining Methods 0.000 title description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 16
- 239000003921 oil Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation 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 cylinder bottom processing device for hydraulic cylinder welding parts, comprising a base plate, one end of the base plate is provided with a plurality of positioning blocks, the plurality of positioning blocks are provided with pressing blocks, the two sides of the upper side of the positioning block, which are close to the pressing blocks, are all provided with clamping blocks, one side of the clamping block, which is close to the positioning block, is all provided with a plurality of guide strips, and the position of one side of the positioning block, which is close to the clamping block, which corresponds to the guide strips is all provided with guide; the utility model discloses the grip block of integral type has all been provided with the grip block to the fixed of work piece, in the both sides of locating piece, be connected with two play axle motors between the grip block of both sides, realize the grip block to the centre gripping and the release of work piece through the positive and negative commentaries on classics of two play axle motors, the simple operation, it is high to the precision of work piece centre gripping, be provided with gib block and guide way moreover between locating piece and the grip block, the cooperation through gib block and guide way can make the removal of grip block more stable.
Description
Technical Field
The utility model belongs to the technical field of hydraulic cylinder parts machining, concretely relates to hydraulic cylinder welds and uses cylinder bottom processingequipment.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
The cylinder bottom processing device in the prior art has the following problems: 1. in the cylinder bottom processing device in the prior art, a plurality of jackscrews are arranged on the outer side of a positioning block, and the jackscrews need to be sequentially rotated when the workpiece is clamped or released, so that the operation is complicated, the time is wasted, and the jackscrews are sequentially screwed, so that the workpiece can be inclined to a certain degree when being clamped, and the processing precision of the workpiece is reduced; 2. the workpiece limiting plate of the cylinder bottom machining device in the prior art is fixed on the bottom plate, and the workpiece can be pushed towards the limiting plate direction only through a worker when the workpiece is fixed, so that the workpiece is limited by the contact limiting plate, the workpiece is not tightly contacted with the limiting plate, the workpiece can move to a certain degree when a machining instrument applies force to the workpiece, and the machining precision of the workpiece is not high.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a hydraulic cylinder welds and uses cylinder bottom processingequipment has the characteristics that the simple operation and machining precision are high.
In order to achieve the above object, the utility model provides a following technical scheme: a cylinder bottom processing device for a hydraulic cylinder welding piece comprises a base plate, wherein one end of the base plate is provided with a plurality of positioning blocks, press blocks are arranged on the plurality of positioning blocks, clamping blocks are arranged on two sides, close to the press blocks, of the upper sides of the positioning blocks, a plurality of guide strips are arranged on one sides, close to the positioning blocks, of the clamping blocks, guide grooves are arranged in positions, corresponding to the guide strips, of one sides, close to the clamping blocks, of the positioning blocks, pressing plates are arranged above the press blocks, backing plates are arranged above the pressing plates, nuts are arranged above the backing plates, a stud penetrating through the pressing plates and the backing plates is arranged on one sides, far away from the positioning blocks, of the pressing blocks, a plurality of slide rods are arranged at one ends, far away from the positioning blocks, of the base plate, a, the two ends of the double-output-shaft motor are connected with output screw rods, and limiting rings are sleeved at the ends, far away from the clamping blocks, of the two output screw rods.
Preferably, the nut is intermeshed with the threads of the stud.
Preferably, the connection part of the clamping blocks at the two sides and the output screw rod is provided with an internal thread meshed with the output screw rod.
Preferably, the screw threads on the two sections of output screw rods are opposite in direction.
Preferably, the output rod of the hydraulic cylinder is connected to the center of one side of the limit plate.
Preferably, the double-output-shaft motor is installed on the bottom plate through the installation seat of the double-output-shaft motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the grip block of integral type has all been provided with the grip block to the fixed of work piece, in the both sides of locating piece, be connected with two play axle motors between the grip block of both sides, realize the grip block to the centre gripping and the release of work piece through the positive and negative commentaries on classics of two play axle motors, the simple operation, it is high to the precision of work piece centre gripping, be provided with gib block and guide way moreover between locating piece and the grip block, the cooperation through gib block and guide way can make the removal of grip block more stable.
2. The utility model discloses a limiting plate is movable's design, starts the pneumatic cylinder that limiting plate one side set up after the grip block finishes to the work piece centre gripping, and the pneumatic cylinder promotes the limiting plate and makes it carry out the fixed of side to the work piece, and this kind of fixed mode limiting plate is inseparabler with the contact of work piece, has avoided producing because of the contact of work piece and limiting plate is inseparable, and the work piece produces when leading to the processing apparatus to process the application of force to the work piece and moves to make the machining precision of work piece not high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the dual-output shaft motor of the present invention.
Fig. 3 is the utility model discloses a limiting plate schematic diagram.
In the figure: 1. a base plate; 2. positioning blocks; 3. briquetting; 4. a clamping block; 5. pressing a plate; 6. a base plate; 7. a nut; 8. a stud; 9. a limiting plate; 10. a slide bar; 11. a guide strip; 12. a limiting ring; 13. a guide groove; 14. a double output shaft motor; 15. an output screw rod; 16. and a hydraulic cylinder.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a cylinder bottom processing device for a hydraulic cylinder welding piece comprises a base plate 1, wherein one end of the base plate 1 is provided with a plurality of positioning blocks 2, a plurality of positioning blocks 2 are provided with pressing blocks 3, clamping blocks 4 are respectively arranged on two sides, close to the pressing blocks 3, of the upper sides of the positioning blocks 2, one sides, close to the positioning blocks 2, of the clamping blocks 4 are respectively provided with a plurality of guide strips 11, guide grooves 13 are respectively arranged on one sides, close to the clamping blocks 4, of the positioning blocks 2, corresponding to the positions of the guide strips 11, the pressing plate 5 is arranged above the pressing blocks 3, a backing plate 6 is arranged above the pressing plate 5, a nut 7 is arranged above the backing plate 6, a stud 8 penetrating through the pressing plate 5 and the backing plate 6 is arranged on one side, far away from the positioning blocks 2, of the base plate 1 is provided with a plurality of, a double-output-shaft motor 14 is arranged between the positioning blocks 2, two ends of the double-output-shaft motor 14 are connected with output screw rods 15, and one end of each of the two output screw rods 15, which is far away from the clamping block 4, is sleeved with a limiting ring 12.
To connect the nut 7 and the stud 8, the threads of the nut 7 and the stud 8 are intermeshed.
In order to make the output screw rod 15 drive the clamping blocks 4 to move, the joints of the clamping blocks 4 at two sides and the output screw rod 15 are provided with internal threads meshed with the output screw rod 15.
In order to move the clamping blocks 4 on the two sides relatively, the thread directions on the two sections of the output screw rods 15 are opposite.
In order to make the force of the stopper plate 9 uniform, the output rod of the hydraulic cylinder 16 is connected to the center of the stopper plate 9 side.
In order to mount the double-output-shaft motor 14, the double-output-shaft motor 14 is mounted on the base plate 1 through a mounting seat thereof.
The utility model discloses well two play axle motors 14 is the known technique of wide application and daily life that has disclosed, and its theory of operation is: a double-output shaft motor is a rotary electrical machine that converts electrical energy into mechanical energy and consists essentially of an electromagnet winding or distributed stator winding for generating a magnetic field and a rotating armature or rotor. Under the action of the rotating magnetic field of the stator winding, current passes through the effective edge of the stator winding and is driven by the magnetic field to rotate, and the two ends of an output shaft connected with a rotor of the motor extend out of the motor, so the motor is called a double-output-shaft motor. The model numbers selected in this embodiment are: z4-250-21.
The utility model discloses well pneumatic cylinder 16 is the wide application that has disclosed and the known technique of daily life, and its theory of operation is: the hydraulic oil enters the oil cylinder through the one-way valve due to the pressure-boosting rod, can only stay in the oil cylinder due to the one-way valve, and continuously enters the oil cylinder, so that the pressure of the hydraulic oil in the oil cylinder is increased, the cylinder rod is forced to continuously rise, and the hydraulic valve is opened when the cylinder rod needs to descend, so that the hydraulic oil returns to the oil tank, and the cylinder rod descends. The model numbers selected in this embodiment are: HD200 mm.
The utility model discloses a theory of operation and use flow: firstly, a workpiece is placed between a clamping block 4 and a pressing block 3, the left side of the workpiece is contacted with a limiting plate 9 by moving the workpiece, then a double-output-shaft motor 14 is started, the thread directions of output screw rods 15 at two sides of the double-output-shaft motor 14 are opposite, the clamping blocks 4 at two sides are relatively moved through the output screw rods 15 at two sides with opposite directions so as to clamp the workpiece, a guide strip 11 and a guide groove 13 are arranged between a positioning block 2 and the clamping block 4, the movement of the clamping block 4 can be more stable through the matching of the guide strip 11 and the guide groove 13, two ends of the output screw rods 15 are also provided with limiting rings 12 which can limit the clamping block 4, then a nut 7 is rotated, the nut 7 presses a backing plate 6 and the pressing plate 5 downwards towards the pressing block 3 so as to fix the vertical position of the workpiece, finally, a hydraulic cylinder 16 is started, the hydraulic cylinder 16 pushes the limiting plate, thereby fixed to the left end of work piece, just can process the work piece after all fixing in each position of work piece.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic cylinder welding spare is with cylinder bottom processingequipment, includes bottom plate (1), its characterized in that: one end of the bottom plate (1) is provided with a plurality of positioning blocks (2), the plurality of positioning blocks (2) are provided with press blocks (3), the two sides of the upper side of each positioning block (2) close to the press block (3) are respectively provided with a clamping block (4), one side of each clamping block (4) close to the positioning block (2) is respectively provided with a plurality of guide strips (11), one side of each positioning block (2) close to the clamping block (4) is respectively provided with a guide groove (13) corresponding to the guide strip (11), a press plate (5) is arranged above the corresponding press block (3), a base plate (6) is arranged above the press plate (5), a nut (7) is arranged above the base plate (6), one side of each press block (3) far away from the corresponding positioning block (2) is provided with a stud (8) penetrating through the corresponding press plate (5) and the base plate (6), one end of the bottom plate (1) far, the utility model discloses a clamping block, including a plurality of slide bars (10), the cover is equipped with limiting plate (9) on a plurality of slide bars (10), one side that locating piece (2) were kept away from in limiting plate (9) is provided with pneumatic cylinder (16), be provided with two output shaft motor (14) between a plurality of locating pieces (2), the both ends of two output shaft motor (14) all are connected with output lead screw (15), the one end that grip block (4) were kept away from in two sections output lead screw (15) all overlaps and is equipped with spacing ring (12.
2. The cylinder bottom processing device for a hydraulic cylinder weldment according to claim 1, wherein: the screw threads of the nut (7) and the screw bolt (8) are mutually meshed.
3. The cylinder bottom processing device for a hydraulic cylinder weldment according to claim 1, wherein: and the joint of the clamping blocks (4) at the two sides and the output screw rod (15) is provided with an internal thread meshed with the output screw rod (15).
4. The cylinder bottom processing device for a hydraulic cylinder weldment according to claim 1, wherein: the thread directions on the two sections of output screw rods (15) are opposite.
5. The cylinder bottom processing device for a hydraulic cylinder weldment according to claim 1, wherein: and an output rod of the hydraulic cylinder (16) is connected to the center of one side of the limiting plate (9).
6. The cylinder bottom processing device for a hydraulic cylinder weldment according to claim 1, wherein: the double-output-shaft motor (14) is arranged on the bottom plate (1) through a mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754943.1U CN210125846U (en) | 2019-05-23 | 2019-05-23 | Cylinder bottom machining device for hydraulic cylinder welding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754943.1U CN210125846U (en) | 2019-05-23 | 2019-05-23 | Cylinder bottom machining device for hydraulic cylinder welding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210125846U true CN210125846U (en) | 2020-03-06 |
Family
ID=69663211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754943.1U Expired - Fee Related CN210125846U (en) | 2019-05-23 | 2019-05-23 | Cylinder bottom machining device for hydraulic cylinder welding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210125846U (en) |
-
2019
- 2019-05-23 CN CN201920754943.1U patent/CN210125846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 |