CN212095370U

CN212095370U - Positioning system for processing surface of truncated cone-shaped crushing roller

Info

Publication number: CN212095370U
Application number: CN202020718887.9U
Authority: CN
Inventors: 王国胜
Original assignee: Anhui Yugong Wear Resistant Materials Technology Co ltd
Current assignee: Anhui Yugong Wear Resistant Materials Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-08
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a positioning system for broken cylinder surface machining of round platform shape belongs to the fixed field of work piece. The utility model discloses a processing agency one and processing agency two, be equipped with spacing unit and clamping unit in the processing agency, carry on spacingly to crushing roller through the arc recess on the stopper in the spacing unit to fix crushing roller on the arc recess through the clamping unit, realize fixing of crushing roller through both combined actions of spacing unit and clamping unit, thereby be convenient for process the internal surface of crushing roller; and the second processing mechanism is internally provided with a guide unit and a clamping unit, guides through a guide rod in the guide unit, and clamps and fixes through the clamping unit, so that the outer surface of the crushing roller can be conveniently processed.

Description

Positioning system for processing surface of truncated cone-shaped crushing roller

Technical Field

The utility model relates to a fixed technical field of work piece, more specifically say, relate to a positioning system for broken cylinder surface machining of round platform shape.

Background

Along with the continuous development of science, the surface quality requirement for the work piece is also stricter and stricter, and to large-scale work piece, its weight is heavier, and difficult fixed, especially to round platform shape work piece, its surface is the arc, like crushing roller, need fix round platform shape work piece when processing, generally fix it through simple spacing mode among the prior art, but its work piece is easy not hard up, and fixed effect is not ideal, influences the processing on follow-up work piece surface. Therefore, further improvements are needed.

Through search, the Chinese patent application No. CN 201310431476.6, the invention and creation name is: the utility model provides a rapid machining positioner, this application includes fixed plate, direction reference block, clamp plate, locking handle and supporting shoe, the width of fixed plate is the same with round platform work piece bottom surface diameter, one side of fixed plate length direction is equipped with the direction reference block, be equipped with a step on the direction reference block, the height of step is the same to the vertical height of fixed plate with the datum line of round platform work piece, the clamp plate front end is the arc, and cooperates with the arc surface of round platform work piece, the lower extreme of clamp plate aligns with the datum line of round platform work piece, the rear end of clamp plate passes through the connecting rod and is connected with locking handle, the connecting rod is fixed on the supporting shoe, the opposite side at fixed plate length direction is fixed to the supporting shoe, the datum line is a circumference line of.

Although the rapid machining positioning device in the above application can also realize machining of the circular truncated cone workpiece, one end of the application is matched with the arc-shaped surface of the circular truncated cone workpiece through a pressing plate, the other end of the application is limited through the guide reference block, and when the workpiece is machined, the workpiece can still be loosened to influence subsequent machining.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the problem that the positioning of the truncated cone-shaped crushing roller is easy to loosen in the prior art, and provides a positioning system for processing the surface of the truncated cone-shaped crushing roller; the utility model discloses a spacing unit carries on spacingly through the arc recess on the stopper to crushing drum's terminal surface, carries on spacingly to crushing drum promptly, fixes crushing drum on the arc recess through the clamping unit simultaneously, realizes crushing drum's fixed through both combined action of spacing unit and clamping unit to the follow-up processing of being convenient for.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a positioning system for processing the surface of a round platform-shaped crushing roller, which comprises a first processing mechanism, wherein the first processing mechanism comprises a limiting unit and a clamping unit which are arranged on a first bottom plate, the limiting unit comprises a first mounting plate and a limiting block, the first mounting plate is arranged on the first bottom plate, the limiting block is arranged on the first mounting plate, and an arc-shaped groove matched with the end surface of the crushing roller is arranged on the limiting block; the clamping unit is used for fixing the crushing roller on the arc-shaped groove.

As a further improvement, the stopper is equipped with 2 at least, and the polylith stopper sets up along the circumferencial direction, and equidistant setting between the polylith stopper.

As a further improvement of the utility model, at least 2 clamping units are provided, and a plurality of clamping units are arranged at equal intervals along the circumferential direction; the clamping unit comprises a first guide post, a first threaded rod, a first pressing plate and a first positioning nut, the first guide post and the first threaded rod are installed on the first bottom plate, the first pressing plate is sleeved on the first guide post and the first threaded rod, and the first positioning nut is in threaded connection with the first threaded rod.

As a further improvement of the present invention, a first column is installed at the center of the first bottom plate, and the first mounting plate is installed on the first column.

As a further improvement of the present invention, the first mounting plate is connected to the first bottom plate through a plurality of first springs, and the plurality of first springs are disposed at equal intervals along the circumferential direction.

As a further improvement of the utility model, the device further comprises a second processing mechanism, wherein the second processing mechanism comprises a guide unit and a clamping unit which are arranged on the second bottom plate; the guide unit comprises a second mounting plate and at least 2 guide rods, the second mounting plate is arranged on the second bottom plate, the plurality of guide rods are arranged on the second mounting plate at equal intervals along the circumferential direction, and the upper ends of the guide rods are provided with cambered surfaces matched with the inner wall of the crushing roller; the clamping unit is used for fixing the crushing roller on the guide rod.

As a further improvement of the present invention, at least 2 clamping units are provided, and the plurality of clamping units are arranged at equal intervals along the circumferential direction; the clamping unit comprises a second guide column, a second pressing plate, a second threaded rod and a second positioning nut, the second guide column and the second threaded rod are installed on the second base plate, the second pressing plate is sleeved on the second guide column and the second threaded rod, and the second positioning nut is in threaded connection with the second threaded rod.

As a further improvement, the second bottom plate is provided with a spacing ring, the outer wall of the spacing ring is inclined and arranged, and the outer wall inclination angle of the spacing ring is the same as the inner wall inclination angle of the crushing roller.

As a further improvement of the present invention, a second column is installed at the center of the second bottom plate, and the second column is sleeved with the second bottom plate.

As a further improvement of the present invention, the second bottom plate is connected to the second mounting plate through a plurality of second springs, and the plurality of second springs are arranged at equal intervals along the circumferential direction.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a positioning system for processing round platform shape crushing roller surface, be equipped with the arc recess with crushing roller terminal surface matched with on its spacing unit's the stopper, when fixing crushing roller, block the terminal surface of crushing roller in the arc recess on the stopper, carry out spacing to crushing roller through the arc recess, and fix crushing roller on the arc recess through the clamping unit, through spacing unit and clamping unit mutually supporting, realize the fixed of crushing roller, guarantee that crushing roller can not take place to become flexible and influence processing in the course of working;

(2) the utility model discloses a positioning system for processing surface of a truncated cone-shaped crushing roller, through being equipped with a plurality of stoppers, and control a plurality of stoppers to set up at equal intervals along the circumferencial direction, thereby cooperate with the circular terminal surface of the truncated cone-shaped crushing roller, be convenient for the crushing roller to fix on the arc recess, further guarantee the stability when the crushing roller is fixed;

(3) the utility model discloses a positioning system for processing the surface of a round table-shaped crushing roller, wherein clamping units are arranged at equal intervals along the circumferential direction and are matched with a plurality of limiting blocks for use, so that the stability of the crushing roller during fixing is ensured; in addition, a first pressing plate of the clamping unit is sleeved on the first guide post and the first threaded rod, the first pressing plate and the first guide post guide the movement of the first pressing plate, the first pressing plate presses an end face far away from the limiting block and is positioned through a first positioning nut, so that the fixing of the crushing roller is realized, and the loosening in the subsequent processing is avoided;

(4) the utility model discloses a positioning system for processing the surface of a round table-shaped crushing roller, which is provided with a first upright post, thereby controlling the position of the crushing roller, and facilitating the processing of the crushing roller by processing devices such as subsequent machine tools;

(5) the utility model discloses a positioning system for processing surface of round platform-shaped crushing roller, because crushing roller is heavier, link to each other through a plurality of first springs between first mounting panel and first bottom plate, crushing roller is in the course of placing, because the effect of first spring, can play the cushioning effect, guarantee the quality of crushing roller;

(6) the utility model discloses a positioning system for processing the surface of a truncated cone-shaped crushing roller, because the crushing roller is truncated cone-shaped, a first processing mechanism is mainly suitable for processing the inner surface of the crushing roller when the upper end of the truncated cone is downward; in order to facilitate the processing of the outer surface of the crushing roller, a second processing mechanism is additionally arranged, and the guide unit and the clamping unit of the second processing mechanism are matched together to realize the fixed clamping of the crushing roller;

(7) the utility model discloses a positioning system for round platform shape crushing roller surface machining, crushing roller are when placing, and a plurality of guide bars of its guide unit are located crushing roller's inside, guide in the face of crushing roller through the arc of guide bar upper end, simultaneously, carry on spacingly to crushing roller through the spacing collar, guarantee crushing roller and place the accuracy of position to be convenient for follow-up clamping unit compress tightly fixedly, and the processing of crushing roller surface.

Drawings

FIG. 1 is a schematic view of a top view of a conical crushing roller according to the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic top view of the second processing mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a schematic view of the top view structure of the middle cone-shaped crushing roller during processing;

fig. 6 is a schematic cross-sectional view at C-C in fig. 5.

The reference numerals in the schematic drawings illustrate:

100. a crushing roller; 110. a bump;

210. a first base plate; 211. a first upright post; 221. a first mounting plate; 222. a limiting block; 223. a first spring; 231. a support bar; 232. a guide plate; 233. a first guide post; 234. a first threaded rod; 235. a first platen; 236. a first positioning nut;

310. a second base plate; 311. a second upright post; 321. a second mounting plate; 322. a guide bar; 323. a second spring; 331. a second guide post; 332. a second platen; 333. a second threaded rod; 334. a second positioning nut; 340. a limiting ring.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

The positioning system for processing the surface of the truncated cone-shaped crushing roller of the embodiment is combined with fig. 1 and fig. 2, and comprises a first processing mechanism, wherein the first processing mechanism comprises a limiting unit and a clamping unit which are installed on a first base plate 210, the limiting unit comprises a first installation plate 221 and a limiting block 222, the first installation plate 221 is arranged on the first base plate 210, the limiting block 222 is installed on the upper end surface of the first installation plate 221, and an arc-shaped groove matched with the end surface of the crushing roller 100 is formed in the limiting block 222; the clamping unit is used to fix the crushing drum 100 on the arc-shaped groove.

When being convenient for crushing roller 100 to place, fix its position, the quantity of its stopper 222 is equipped with 2 at least, and polylith stopper 222 sets up along the circumferencial direction, and the size that becomes the circle that this arc recess encloses cooperatees with crushing roller 100's circular terminal surface to be convenient for fix crushing roller 100 on the arc recess, thereby guarantee the fixed stability of follow-up crushing roller 100.

The limiting blocks 222 can be 2, 3 or 4 blocks … …, and a plurality of limiting blocks 222 are arranged at equal intervals.

Preferably, as shown in fig. 1, in the present embodiment, 3 limiting blocks 222 are provided.

In addition, the clamping unit of this embodiment is equipped with 2 at least, can be 2, 3, 4 … … and a plurality of clamping units along the equidistant setting of circumferencial direction to be convenient for use with stopper 222 cooperation, guarantee the stability when crushing roller 100 is fixed.

Preferably, the number of the clamping units corresponds to the number of the limiting blocks 222.

As shown in fig. 1, there are 3 clamping units in the present embodiment, each clamping unit includes a support rod 231, a guide plate 232, a first guide post 233, a first threaded rod 234, a first pressing plate 235 and a first positioning nut 236, wherein the support rod 231 is vertically installed on the first bottom plate 210, the guide plate 232 is installed at the upper end of the support rod 231 and horizontally installed, an arc surface matched with the outer surface of the crushing roller 100 is installed at one end of the guide plate 232 facing the crushing roller 100, the first guide post 233 and the first threaded rod 234 are vertically installed on the guide plate 232, the first pressing plate 235 is sleeved on the first guide post 233 and the first threaded rod 234, and the first positioning nut 236 is threadedly connected to the first threaded rod 234.

When crushing roller 100 is placed, its crushing roller 100 is under the effect of a plurality of deflectors 232, guide one end face of crushing roller 100 and move towards stopper 222, thereby block the one end of crushing roller 100 in the arc recess on a plurality of stoppers 222, thereby realize the preliminary location to crushing roller 100, afterwards, adjust the first clamp plate 235 position on the clamping unit, make first clamp plate 235 press and keep away from a terminal surface of card on stopper 222, rotatory first set nut 236, thereby compress tightly first clamp plate 235 in the arc recess, realize the fixed of crushing roller 100, avoid taking place to become flexible in the follow-up man-hour.

The positioning system for processing the surface of the truncated cone-shaped crushing roller realizes the fixation of the crushing roller 100 by mutually matching the limiting unit and the clamping unit, and ensures that the crushing roller 100 cannot loosen to influence the processing in the processing process.

Example 2

In this embodiment, a positioning system for processing the surface of a truncated cone-shaped crushing roller is substantially the same as that in embodiment 1, and further, as shown in fig. 2, in this embodiment, a first upright post 211 is vertically installed at the center of a first bottom plate 210, and a first installation plate 221 is sleeved on the first upright post 211. By providing the first upright post 211, the position where the crushing roller 100 is placed is controlled, so that the crushing roller 100 can be conveniently processed by a processing device such as a subsequent machine tool.

In addition, the first mounting plate 221 and the first bottom plate 210 of this embodiment are connected through a plurality of first springs 223, and the plurality of first springs 223 are disposed at equal intervals along the circumferential direction, so that the crushing drum 100 can play a role of buffering in the placing process due to the effect of the first springs 223, and the crushing drum 100 is prevented from being damaged due to hard collision.

Example 3

The positioning system for processing the surface of the truncated cone-shaped crushing roller of the present embodiment is substantially the same as embodiment 2, and further, the processing mechanism of the present embodiment can also achieve different fixing modes of the crushing roller 100, namely, the upper end of the crushing roller 100 faces upward or the lower end faces upward, and when the upper end of the crushing roller 100 faces upward, the crushing roller is placed as shown in fig. 2, so as to facilitate processing the inner surface of the crushing roller 100; when the lower end of the crushing drum 100 is directed upwards, i.e. the crushing drum 100 is rotated 180 in fig. 2, the outer surface of the crushing drum 100 can be machined.

However, due to the existence of the clamping unit, the subsequent processing of the outer surface of the crushing roller 100 causes a certain obstacle, and therefore, the positioning system for processing the surface of the truncated cone-shaped crushing roller of the embodiment further comprises a second processing mechanism with the main purpose of facilitating the processing of the outer surface of the crushing roller 100, in combination with fig. 3 to 6.

The second processing mechanism comprises a guide unit and a clamping unit which are arranged on the second base plate 310; wherein, the guide unit includes second mounting panel 321 and guide bar 322, second mounting panel 321 sets up on second bottom plate 310, guide bar 322 is located on second mounting panel 321, and is equipped with 2 at least, can be 2, 3, 4 … … and a plurality of guide bar 322 along the equidistant setting of circumferencial direction, the upper end of guide bar 322 is equipped with the cambered surface with crushing roller 100's inner wall matched with.

As shown in fig. 3, the guide unit of the present embodiment is provided with 3.

The number of the clamping units is at least 2, and can be 2, 3 or 4 … …, and the number of the clamping units corresponds to the number of the guide units one by one, so that the clamping units are convenient to be matched with the guide rods 322 of the guide units for use, and the stability of the crushing roller 100 in fixing is ensured.

Preferably, in the present embodiment, the plurality of clamping units are arranged at equal intervals in the circumferential direction.

The clamping unit of the present embodiment includes a second guiding column 331, a second pressing plate 332, a second threaded rod 333 and a second positioning nut 334, wherein the second guiding column 331 and the second threaded rod 333 are vertically installed on the second bottom plate 310, the second pressing plate 332 is sleeved on the second guiding column 331 and the second threaded rod 333, and the second positioning nut 334 is screwed on the second threaded rod 333.

It should be noted that, as shown in fig. 6, the outer wall of the lower end of the crushing roller 100 of the present embodiment has a protrusion 110, and the second pressing plate 332 presses on the protrusion 110, thereby fixing the crushing roller 100.

When the crushing roller 100 is placed, as shown in fig. 6, the upper end of the crushing roller 100 faces upwards, the plurality of guide rods 322 are located inside the crushing roller 100, the crushing roller 100 is guided by the arc surface of the upper end of the guide rods 322 and supported by the plurality of guide rods 322, then the second pressing plate 332 is pressed on the projection 110, the second positioning nut 334 is rotated, the fixing of the crushing roller 100 is realized, and the outer surface of the crushing roller 100 has no obstacle, so that the processing is convenient.

According to the positioning system for machining the surface of the truncated cone-shaped crushing roller, the crushing roller 100 is fixed through the first machining mechanism, so that the inner surface of the crushing roller 100 can be machined subsequently; the fixing of the crushing roller 100 is realized through the second processing mechanism, so that the subsequent processing of the outer surface of the crushing roller 100 is facilitated. The first processing mechanism and the second processing mechanism cooperate together to facilitate processing of different surfaces of the crushing roller 100.

Example 4

The positioning system for processing the surface of the truncated cone-shaped crushing roller in the embodiment is basically the same as embodiment 3, further, with reference to fig. 4 and fig. 6, in this embodiment, a limiting ring 340 is disposed on the second bottom plate 310, the outer wall of the limiting ring 340 is inclined, the inclination angle of the outer wall of the limiting ring 340 is the same as the inclination angle of the inner wall of the crushing roller 100, when the crushing roller 100 is placed, the limiting ring 340 guides and limits the crushing roller 100, so as to ensure the accuracy of the placement position of the crushing roller 100, thereby facilitating the compression and fixation of the subsequent clamping unit and the processing of the outer surface of the crushing roller 100.

From the outside, as shown in fig. 4, in the present embodiment, a second upright column 311 is installed at the center of the second bottom plate 310, and the second bottom plate 310 is sleeved on the second upright column 311; the second base plate 310 is connected to the second mounting plate 321 through a plurality of second springs 323, and the plurality of second springs 323 are arranged at equal intervals along the circumferential direction, so that the crushing roller 100 is prevented from being damaged due to hard collision through the buffering of the second springs 323.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A positioning system for processing the surface of a truncated cone-shaped crushing roller is characterized in that: the first machining mechanism comprises a limiting unit and a clamping unit, wherein the limiting unit and the clamping unit are mounted on a first base plate (210), the limiting unit comprises a first mounting plate (221) and a limiting block (222), the first mounting plate (221) is arranged on the first base plate (210), the limiting block (222) is mounted on the first mounting plate (221), and an arc-shaped groove matched with the end face of the crushing roller (100) is formed in the limiting block (222); the clamping unit is used for fixing the crushing roller (100) on the arc-shaped groove.

2. The positioning system for the surface machining of a truncated cone crushing drum of claim 1, wherein: the limiting blocks (222) are at least provided with 2, the limiting blocks (222) are arranged along the circumferential direction, and the limiting blocks (222) are arranged at equal intervals.

3. A positioning system for the surface machining of a truncated cone crushing drum according to claim 2 wherein: the number of the clamping units is at least 2, and the plurality of clamping units are arranged at equal intervals along the circumferential direction; the clamping unit comprises a first guide column (233), a first threaded rod (234), a first pressing plate (235) and a first positioning nut (236), the first guide column (233) and the first threaded rod (234) are installed on a first base plate (210), the first pressing plate (235) is sleeved on the first guide column (233) and the first threaded rod (234), and the first positioning nut (236) is in threaded connection with the first threaded rod (234).

4. A positioning system for the surface machining of a cone-shaped crushing drum according to claim 3, characterized in that: first stand (211) are installed at the center of first bottom plate (210), first mounting panel (221) cover is established on first stand (211).

5. The positioning system for the surface machining of a cone-shaped crushing drum according to claim 4, wherein: the first mounting plate (221) is connected with the first base plate (210) through a plurality of first springs (223), and the plurality of first springs (223) are arranged at equal intervals along the circumferential direction.

6. A positioning system for the surface machining of a cone-shaped crushing drum according to any one of claims 1-5, characterized in that: the second machining mechanism comprises a guide unit and a clamping unit which are arranged on a second base plate (310); the guide unit comprises a second mounting plate (321) and at least 2 guide rods (322), the second mounting plate (321) is arranged on the second bottom plate (310), the plurality of guide rods (322) are arranged on the second mounting plate (321) at equal intervals along the circumferential direction, and the upper end of each guide rod (322) is provided with an arc surface matched with the inner wall of the crushing roller (100); the clamping unit is used for fixing the crushing drum (100) on the guide bar (322).

7. The positioning system for the surface machining of a cone-shaped crushing drum according to claim 6, wherein: the number of the clamping units is at least 2, and the clamping units are arranged at equal intervals along the circumferential direction; the clamping unit comprises a second guide column (331), a second pressing plate (332), a second threaded rod (333) and a second positioning nut (334), the second guide column (331) and the second threaded rod (333) are installed on the second base plate (310), the second pressing plate (332) is sleeved on the second guide column (331) and the second threaded rod (333), and the second positioning nut (334) is in threaded connection with the second threaded rod (333).

8. The positioning system for the surface machining of a frustroconical crushing drum of claim 7, wherein: the second bottom plate (310) is provided with a limiting ring (340), the outer wall of the limiting ring (340) is inclined, and the inclination angle of the outer wall of the limiting ring (340) is the same as that of the inner wall of the crushing roller (100).

9. The positioning system for the surface machining of a frustroconical crushing drum of claim 8, wherein: a second upright post (311) is arranged at the center of the second bottom plate (310), and the second bottom plate (310) is sleeved on the second upright post (311).

10. The positioning system for the surface machining of a frustroconical crushing drum of claim 9, wherein: the second base plate (310) is connected with the second mounting plate (321) through a plurality of second springs (323), and the plurality of second springs (323) are arranged at equal intervals along the circumferential direction.