CN219504322U - Novel bracket for roll grinder - Google Patents

Abstract

The utility model relates to the technical field of roll grinders and discloses a novel bracket for a roll grinder, which comprises an installation box, wherein the top of the installation box is in an opening shape, two installation pipes which are bilaterally symmetrical are fixedly connected to the inner wall of the bottom of the installation box, support columns are slidably connected to the inner surfaces of the two installation pipes, the tops of the two support columns are fixedly connected with the same base, and a cooling box is arranged at the top of the base. According to the utility model, when the support column is slightly vibrated, the transmission rod is transmitted to the sliding block through the mounting pipe, and the sliding block performs local circular motion on the inner surface of the arc-shaped groove, so that the vibration impact force is counteracted and buffered by utilizing the buffering of the reset spring and the centrifugal force of the circular motion, the effect of counteracting the slight vibration impact force is achieved, the bracket position movement caused by slight vibration is avoided, and the effect of improving the processing quality is achieved.

Description

Novel bracket for roll grinder

Technical Field

The utility model relates to the technical field of roll grinding machines, in particular to a novel bracket for a roll grinding machine.

Background

The roll grinder is a metal cutting machine tool, and consists of a lathe bed, a headstock, a tailstock, a bracket, a longitudinal and transverse carriage, a grinding head, a measuring frame and an electrical numerical control system, and is divided into five subsystems of a bearing system, a driving system, a grinding system, a measuring system and a control system, wherein a workpiece is supported by the headstock, the tailstock and the bracket and is driven to rotate by the headstock, and the numerical control system controls the machine tool to perform multi-axis compound motion according to a mathematical model of a generatrix of the surface of a roll, so that grinding of the metal on the roll surface by a grinding wheel is realized in the motion process. The online measurement system feeds back measurement data to the grinder control system in real time, and the control system performs closed-loop control on the machine tool, so that precision machining of a workpiece is completed.

Along with the rapid development of roll grinder, the requirements for the bracket of the roll grinder are also improved, but the bracket for the roll grinder can not well offset the slight vibration generated in the supporting process, so that the position of the bracket can slightly deviate, and the normal production safety and quality can be greatly influenced after a long time.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the existing bracket for the roll grinder can not offset slight vibration generated in the supporting process well, so that the position of the bracket can slightly deviate, and the normal production safety and quality can be greatly influenced after the bracket lasts for a long time.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a roll grinder is with novel bracket, includes the mounting box, the top of mounting box is the opening form, two installation pipes of fixedly connected with bilateral symmetry on the inner wall of mounting box bottom, two equal sliding connection has the support column on the internal surface of installation pipe, two the top fixedly connected with of support column is the same base, the top of base is provided with the cooling tank, be connected with the threaded rod that is located between two support columns through the rotation of installation bearing frame on the inner wall of mounting box bottom, threaded connection has the screw thread board on the surface of threaded rod, set up the directional groove that is located the threaded rod both sides on the inner wall of mounting box back, the both sides of screw thread board are through directional rod sliding connection on the internal surface of directional groove, the top of screw thread board is through joining rod fixed connection on the lower surface of cooling tank, fixedly connected with is located the shock attenuation hemisphere in the mounting pipe outside on the surface of shock attenuation hemisphere, sliding connection has the sliding block on the internal surface of arc groove, the bottom of sliding block passes through reset spring fixed connection is at the bottom of the mounting box and is through the transmission piece on the surface of articulated pipe.

Preferably, a rotating ring positioned below the threaded plate is fixedly connected to the outer surface of the threaded rod.

Preferably, the outer surface of the mounting box is rotationally connected with a spring rod through a first hinge, and one end, far away from the mounting box, of the spring rod is rotationally connected with a stable sucker through a second hinge.

Preferably, the number of the spring rods and the stabilizing suckers is not less than five and the spring rods and the stabilizing suckers are in an annular array.

Preferably, the number of the damping hemispheres at the outer side of the mounting tube is not less than three, and the damping hemispheres are in an annular array.

Preferably, skiing cloth is arranged on the inner surface of the arc-shaped groove, and a rubber pad is arranged on the outer surface of the sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, when the support column is slightly vibrated, the transmission rod is transmitted to the sliding block through the mounting pipe, and the sliding block performs local circular motion on the inner surface of the arc-shaped groove, so that the vibration impact force is counteracted and buffered by utilizing the buffering of the reset spring and the centrifugal force of the circular motion, the effect of counteracting the slight vibration impact force is achieved, the bracket position movement caused by slight vibration is avoided, and the effect of improving the processing quality is achieved.

(2) According to the utility model, the threaded rod is controlled to rotate through the rotating ring, the threaded rod rotates to enable the threaded plate to move up and down under the limit of the directional rod, and the threaded plate moves up and down to adjust the supporting height of the base, so that the base is adjusted to the most proper height by utilizing the effect of high-precision threaded transmission.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the installation box of the present utility model in front view;

fig. 3 is an enlarged view at a in fig. 2.

In the figure: 1. a mounting box; 2. installing a pipe; 3. a support column; 4. a base; 5. a cooling box; 6. installing a bearing seat; 7. a threaded rod; 8. a thread plate; 9. a directional groove; 10. a directional rod; 11. a coupling lever; 12. a shock absorbing hemisphere; 13. an arc-shaped groove; 14. a sliding block; 15. a return spring; 16. a transmission rod; 17. a rotating ring; 18. a spring rod; 19. stabilizing the suction cup.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a novel bracket for roll grinder comprises a mounting box 1, wherein the top of the mounting box 1 is in an opening shape, two mounting pipes 2 which are bilaterally symmetrical are fixedly connected to the inner wall of the bottom of the mounting box 1, support columns 3 are slidably connected to the inner surfaces of the two mounting pipes 2, the tops of the two support columns 3 are fixedly connected with the same base 4, the top of the base 4 is provided with a cooling box 5, the inner wall of the bottom of the mounting box 1 is rotatably connected with a threaded rod 7 positioned between the two support columns 3 through a mounting bearing seat 6, the outer surface of the threaded rod 7 is in threaded connection with a thread plate 8, the outer surface of the threaded rod 7 is fixedly connected with a rotating ring 17 positioned below the thread plate 8, the inner wall of the back of the mounting box 1 is provided with directional grooves 9 positioned at two sides of the threaded rod 7, two sides of the thread plate 8 are slidably connected to the inner surface of the directional grooves 9 through directional rods 10, the top of the thread plate 8 is fixedly connected on the lower surface of the cooling box 5 through a connecting rod 11, a damping hemisphere 12 positioned on the outer side of the mounting tube 2 is fixedly connected on the inner wall of the bottom of the mounting box 1, the number of the damping hemispheres 12 on the outer side of the mounting tube 2 is not less than three, the damping hemispheres 12 are in an annular array, an arc-shaped groove 13 is formed on the outer surface of the damping hemispheres 12, a sliding block 14 is slidingly connected on the inner surface of the arc-shaped groove 13, a skiing cloth is arranged on the inner surface of the arc-shaped groove 13, a rubber pad is arranged on the outer surface of the sliding block 14, the bottom of the sliding block 14 is fixedly connected on the inner wall of the bottom of the mounting box 1 through a reset spring 15, the sliding block 14 is rotationally connected on the outer surface of the mounting tube 2 through a transmission rod 16 and a hinge, a spring rod 18 is rotationally connected on the outer surface of the mounting box 1 through a first hinge, the end of the spring rod 18, which is far away from the mounting box 1, is rotatably connected with a stabilizing sucker 19 through a second hinge, and the number of the spring rod 18 and the stabilizing sucker 19 is not less than five and is in an annular array.

In the utility model, when a user uses the device, the transmission rod 16 is used for transmitting the support column 3 to the sliding block 14 through the mounting tube 2 when the support column 3 is slightly vibrated, the sliding block 14 performs local circular motion on the inner surface of the arc-shaped groove 13, and further, the vibration impact force is counteracted and buffered by utilizing the buffering of the reset spring 15 and the centrifugal force of the circular motion, so that the effect of counteracting the slight vibration impact force is achieved, the bracket position is prevented from moving due to slight vibration, the effect of improving the processing quality is achieved, the rotating ring 17 is used for controlling the threaded rod 7 to rotate, the threaded rod 7 rotates to enable the threaded plate 8 to move upwards and downwards under the limit of the directional rod 10, and the threaded plate 8 moves up and down to play a role of adjusting the supporting height of the base 4, so that the base 4 is adjusted to the most proper height by utilizing the threaded transmission with high precision.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (6)

1. The utility model provides a novel bracket for roll grinder, includes install bin (1), its characterized in that, the top of install bin (1) is the opening form, two installation pipe (2) of fixedly connected with bilateral symmetry on the inner wall of install bin (1) bottom, two equal sliding connection has support column (3) on the internal surface of installation pipe (2), two the top fixedly connected with same base (4) of support column (3), the top of base (4) is provided with cooling tank (5), be connected with threaded rod (7) that are located between two support column (3) through installation bearing frame (6) rotation on the inner wall of install bin (1) bottom, threaded rod (7) on the surface of threaded rod (7) screw thread connection has screw thread board (8), set up directional groove (9) that are located both sides of threaded rod (7) on the inner wall of install bin (1) back, both sides of screw thread board (8) are through directional rod (10) sliding connection on the internal surface of directional groove (9), the top of screw thread board (8) is through combining pole (11) fixedly connected with threaded rod (7) threaded rod (9) on the inner wall of installing bin (1) bottom, the hemisphere is seted up on the inner wall (12) of installing bin (12) on the surface of hemisphere, the inner surface of the arc-shaped groove (13) is slidably connected with a sliding block (14), the bottom of the sliding block (14) is fixedly connected to the inner wall of the bottom of the installation box (1) through a return spring (15), and the sliding block (14) is rotatably connected to the outer surface of the installation pipe (2) through a transmission rod (16) and a hinge piece.

2. A new type bracket for roll grinding machine according to claim 1, characterized in that the outer surface of the threaded rod (7) is fixedly connected with a rotating ring (17) located below the threaded plate (8).

3. The novel bracket for the roll grinder according to claim 1, wherein a spring rod (18) is rotatably connected to the outer surface of the mounting box (1) through a first hinge, and a stabilizing sucker (19) is rotatably connected to one end of the spring rod (18) away from the mounting box (1) through a second hinge.

4. A new bracket for roll grinding machines according to claim 3, characterized in that the number of spring bars (18) and stabilizing suction cups (19) is not less than five and in an annular array.

5. The novel bracket for the roll grinder according to claim 1, wherein the number of the damping hemispheres (12) on the outer side of the mounting tube (2) is not less than three, and the damping hemispheres (12) are in an annular array.

6. The novel bracket for roll grinder according to claim 1, wherein a skiing cloth is provided on the inner surface of the arc-shaped groove (13), and a rubber pad is provided on the outer surface of the sliding block (14).