SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direction buffer of hydraulic press to solve the guider among the prior art under the different circumstances of four guide posts wearing and tearing, the pressure platform can appear inclining, generally is difficult for discovering, can influence the problem of the work of hydraulic press.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direction buffer of hydraulic press, includes the base and is located the crossbeam of base top, install the guide post between four corners of the upper surface of base and the crossbeam, the outside cover of guide post is equipped with the guide block, four install between the guide block and press the platform, the guide block includes with press the lower section of thick bamboo that the platform is fixed mutually and install the last section of thick bamboo in lower section of thick bamboo top, the equal threaded connection in inside both sides of going up the section of thick bamboo has the depression bar, the depression bar is close to one side rotation of guide post and installs the clamp plate, the upper surface middle part of base is provided with the cushion table, laser range finding sensor is installed with the perpendicular position that corresponds of guide block to four corners of upper surface of base.
Preferably, a knob is fixed at one end of the pressure lever, which is far away from the guide post, and the knob is positioned outside the upper barrel.
Preferably, the pressing rod comprises a threaded portion in threaded connection with the upper barrel and a stepped smooth portion integrally formed on one side of the threaded portion close to the pressing plate, and the stepped smooth portion is inserted into the pressing plate.
Preferably, the hydraulic device further comprises an oil hydraulic cylinder, wherein the oil hydraulic cylinder is mounted in the middle of the cross beam, and the lower end of a piston rod of the oil hydraulic cylinder is fixed with the middle part of the upper surface of the pressing table.
Preferably, buffer springs are arranged between the four corners of the lower surface of the buffer table and the base, and each buffer spring comprises a spring main body connected between the buffer table and the base and a guide rod sleeved in the spring main body.
Preferably, a guide hole is formed in a position, corresponding to the guide rod, of the base in a vertical mode, and the guide rod is inserted into the guide hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a measure the distance between self and the guide block when laser rangefinder sensor to learn to press the platform to incline or the horizontality, be the tilt state when pressing the platform, represent the guide post and the wearing and tearing of clamp plate are different this moment, can pass through the position of depression bar adjustment clamp plate, and then the distance of adjustable clamp plate and guide post, with adjustment frictional force, and then the gradient of readjusting the pressure platform makes its level.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the guide of the present invention;
fig. 3 is a front view of the guide block of the present invention;
fig. 4 is a top view of the guide block of the present invention;
fig. 5 is a schematic diagram of the inclination of the pressing table of the present invention.
In the figure: 1. an oil hydraulic cylinder; 2. a cross beam; 3. a guide block; 31. feeding the cylinder; 32. a lower barrel; 33. a pressure lever; 331. a threaded portion; 332. a step smooth portion; 34. a knob; 35. pressing a plate; 4. a guide post; 5. a laser ranging sensor; 6. a base; 7. a buffer spring; 71. a spring body; 72. a guide bar; 73. a guide hole; 8. a buffer table; 9. and (5) pressing the table.
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, in an embodiment of the present invention, a guiding and buffering device of an oil press includes a base 6 and a cross beam 2 located above the base 6, wherein an oil pressure cylinder 1 is installed on the cross beam 2, a pressing table 9 is fixed at a lower end of a piston rod of the oil pressure cylinder 1, and the oil pressure cylinder 1 extends to drive the pressing table 9 to lift;
as shown in fig. 1, guide posts 4 are installed between four corners of the upper surface of the base 6 and the beam 2, guide blocks 3 are sleeved outside the guide posts 4, the pressing table 9 is fixed with the four guide blocks 3, and when the pressing table 9 is lifted, the guide blocks 3 can move up and down on the guide posts 4 so as to guide the lifting of the pressing table 9;
referring to fig. 2, 3 and 4, the guide block 3 includes a lower barrel 32 fixed to the pressing table 9 and an upper barrel 31 mounted above the lower barrel 32, both sides of the interior of the upper barrel 31 are threadedly connected with pressing rods 33, one side of the pressing rods 33 close to the guide post 4 is rotatably mounted with a pressing plate 35, the pressing rods 33 include screw thread portions 331 threadedly connected with the upper barrel 31 and stepped smooth portions 332 integrally formed on one sides of the screw thread portions 331 close to the pressing plate 35, and the stepped smooth portions 332 are inserted into the interior of the pressing plate 35, when the pressing rod 33 rotates, the distance between the threaded portion 331 and the inner wall of the upper cylinder 31 changes, and the pressing plate 35 can approach or move away from the guide post 4, as the threaded portion 331 rotates, the stepped smooth portion 332 rotates inside the pressure plate 35, the pressing plates 35 are pushed, the distance between the two pressing plates 35 is adjusted, and further the distance between the two pressing plates 35 and the guide post 4 can be adjusted to adjust the friction force;
as shown in fig. 2, 3 and 4, a knob 34 is fixed at one end of the pressing rod 33 away from the guide post 4, and the knob 34 is located outside the upper barrel 31, so that the pressing rod 33 can be rotated by rotating the knob 34;
as shown in fig. 1, a buffer table 8 is arranged in the middle of the upper surface of the base 6, buffer springs 7 are installed between four corners of the lower surface of the buffer table 8 and the base 6, each buffer spring 7 comprises a spring main body 71 connected between the buffer table 8 and the base 6 and a guide rod 72 sleeved inside the spring main body 71, when the pressing table 9 moves downwards, the spring main body 71 can be compressed, and the guide rod 72 moves downwards;
as shown in fig. 1, a guide hole 73 is formed in a position of the base 6 vertically corresponding to the guide rod 72, the guide rod 72 is inserted into the guide hole 73, and the guide rod 72 moves downward and can be inserted into the guide hole 73;
as shown in fig. 1, laser ranging sensors 5 are installed at the positions, corresponding to the guide block 3, of the four corners of the upper surface of the base 6 vertically, the laser ranging sensors 5 are used for measuring the distance between the laser ranging sensors 5 and the guide block 3, when the results measured by the four laser ranging sensors 5 are different, that is, the state shown in fig. 5 is obtained, the pressing table 9 is in an inclined state, the guide column 4 and the pressing plate 35 are different in abrasion at the moment, and the position of the pressing plate 35 can be adjusted.
The utility model discloses a theory of operation and use flow: when the device is used, the oil hydraulic cylinder 1 extends to enable the pressing platform 9 to move downwards, when the pressing platform 9 moves downwards, the guide block 3 slides downwards on the guide post 4, when the pressing platform 9 presses the buffer platform 8, the spring main body 71 can be compressed, the guide rod 72 moves downwards, and the guide rod 72 moves downwards and can be inserted into the guide hole 73;
when the laser ranging sensors 5 are used for measuring the distance between the laser ranging sensors 5 and the guide block 3, and when the four laser ranging sensors 5 measure different results, that is, in a state shown in fig. 5, the pressing table 9 is in an inclined state, which represents that the guide post 4 and the pressing plate 35 are worn differently, the position of the pressing plate 35 can be specifically adjusted by rotating the knob 34, so that the pressing rod 33 rotates, when the pressing rod 33 rotates, the distance between the threaded portion 331 and the inner wall of the upper barrel 31 changes, and then the pressing plate 35 can approach or be far away from the guide post 4, and when the threaded portion 331 rotates, the step smooth portion 332 rotates inside the pressing plate 35 and pushes the pressing plate 35, so that the distance between the two pressing plates 35 can be adjusted, and the distance between the pressing plate and the guide post 4 can be adjusted, so as to adjust the friction force, and further adjust the inclination of the pressing table 9 to make the pressing table horizontal.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.