CN220260327U

CN220260327U - Zxfoom zxfoom zxfoom efficacy of Friction plate cleaner hole device

Info

Publication number: CN220260327U
Application number: CN202320588809.5U
Authority: CN
Inventors: 吕佳乐; 方庆华; 易露
Original assignee: Bramsky Friction Materials Huzhou Co ltd
Current assignee: Bramsky Friction Materials Huzhou Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2023-12-29
Anticipated expiration: 2033-10-27

Abstract

The utility model relates to the technical field of hole cleaning devices, in particular to an efficient multi-station friction plate hole cleaning device. The efficient multi-station friction plate hole cleaning device comprises a workbench. A threaded rod and a guide rod are horizontally arranged at the rear end of the workbench. A movable base and two movable blocks are movably inserted in the guide rod. The movable base is in screw joint with the threaded rod. A hole cleaning mechanism is fixed to the surface of the movable base. A fixed-distance feeding mechanism is arranged in the hole cleaning mechanism. A positioning mechanism is fixedly connected to the surfaces of the two movable blocks. A sliding rail used for positioning of the positioning mechanism is fixed to the surface of the workbench. Two symmetrical installation platforms are arranged on one side of the sliding rail and vertically move on the surface of the workbench. Locking mechanisms used for locking friction plates are fixed to the installation platforms. According to the efficient multi-station friction plate hole cleaning device, through the positioning mechanism, hole cleaning is precisely positioned; and through the fixed-distance feeding mechanism, automatic and rapid hole cleaning is achieved, and the work efficiency is improved.

Description

Zxfoom zxfoom high height efficacy of Friction plate cleaner hole device

Technical Field

The utility model relates to the technical field of hole cleaning devices, in particular to an efficient multi-station friction plate hole cleaning device.

Background

The friction plate is formed by hot pressing a chip and a friction lining or a friction material layer through a hot press, is widely applied to the fields of mechanical engineering, mechanical parts and clutches, and needs to clear holes of riveting holes formed in the friction plate after hot pressing and finally is riveted with a brake shoe through rivets.

When traditional clear hole device of friction disc is clear the hole, because the vibration force that produces when the drill bit is rotatory acts on the friction disc raw materials, can lead to the friction disc raw materials to take place the skew, and then lead to punching effect not good.

The utility model relates to a drilling mechanism for a friction plate, which comprises a base plate and a placing plate, wherein a vertical plate is welded on the outer wall of the top of the base plate, a vertical groove is formed in the outer side wall of the vertical plate in a penetrating mode, an electric telescopic rod is arranged at the top end inside the vertical groove, a sliding block is welded at one end of the electric telescopic rod, a limiting mechanism is arranged on the outer wall of the top of the placing plate, a cleaning mechanism is arranged at the position, close to the edge, of the outer wall of the top of the base plate, the limiting mechanism comprises an arc-shaped limiting plate, the arc-shaped limiting plate is welded on the outer wall of the top of the placing plate, and the outer wall of the top of the arc-shaped limiting plate is provided with a groove. But the device can not control the drilling depth of the drill bit, so that the drilling precision is not high, and the device can only drill one hole at a time, so that the drilling efficiency is low.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to at least solve one of the technical problems in the prior art, provides a high-efficiency multi-station friction plate hole cleaning device, and solves the problems that the drilling depth of a drill bit cannot be controlled and the hole cleaning efficiency is low in the market hole cleaning device.

(II) technical scheme

The utility model adopts the following technical scheme for solving the technical problems: the utility model provides an efficient clear hole device of multistation friction disc, includes the workstation, workstation rear end level is provided with threaded rod and guide bar, movable grafting has movable seat and two movable blocks on the guide bar, movable seat and threaded rod spiro union, movable seat surface fixation have clear hole mechanism, two movable block surface fixation has positioning mechanism, workstation surface fixation has the slide rail that is used for positioning mechanism to fix a position, one side of slide rail is provided with the mounting platform of two symmetries, two the both sides of mounting platform are equipped with the rack, and the rack tooth of mounting platform both sides connects the gear, the gear rotates with the workstation surface to be connected, mounting platform passes through the gear and is fixed with the locking mechanism who is used for locking the friction disc on the workstation surface vertical motion.

Preferably, the hole cleaning mechanism comprises a hole cleaning machine main body, the hole cleaning machine main body is in driving connection with a drilling tool platform, a plurality of drill bits are in transmission connection with the bottom of the drilling tool platform, two groups of hydraulic rods for providing feeding motion and a distance feeding mechanism for controlling feeding distance are arranged on the surface of the drilling tool platform, the side surfaces of the hydraulic rods are fixedly connected with the hole cleaning machine main body, and the telescopic parts of the hydraulic rods are fixedly connected with the drilling tool platform.

Preferably, the distance feeding mechanism comprises an ear plate and a measuring rod, one end of the ear plate is fixedly connected with the main body of the hole cleaning machine, the other end of the ear plate is movably inserted with the measuring rod, one end of the measuring rod is fixedly connected with the drilling tool platform, the other end of the measuring rod is inserted with a limiting block, a first spring is arranged between the limiting block and the ear plate, and one end, close to the limiting block, of the measuring rod is in threaded connection with a locking nut for controlling the feeding length of the measuring rod.

Preferably, the positioning mechanism comprises a positioning block, the positioning block is in sliding connection with the sliding rail, one side of the positioning block is fixedly connected with the moving block through a connecting rod, a locking groove is formed in the sliding rail, a locking bolt is screwed on the positioning block, penetrates through the positioning block and extends into the locking groove of the sliding rail, and one end, far away from the locking groove, of the locking bolt is fixedly connected with a rotary handle.

Preferably, the locking mechanism comprises a plurality of arc-shaped supporting plates, the arc-shaped supporting plates are sleeved on the inner wall of the friction plate, one end of each arc-shaped supporting plate, which is far away from the friction plate, is fixedly connected with a piston cylinder, the piston cylinder is arranged in the piston cylinder in a sliding manner, one end of each piston rod, which is far away from the piston cylinder, is fixedly connected with the piston cylinder, the fixing block is fixedly connected with the mounting platform, the piston cylinder and the outer ring of each piston rod are sleeved with a second spring, and two ends of each second spring are respectively fixedly connected with the arc-shaped supporting plates and the fixing block.

Preferably, the threaded rod is rotationally connected with the workbench and driven by a motor, and the guide rod is horizontally arranged right above the threaded rod and fixedly connected with the workbench.

Preferably, the surface of the workbench is vertically and fixedly connected with a sliding block, the sliding block is movably connected with the workbench, and the surface of the sliding block is carved with a scale bar for measuring the moving distance of the workbench.

Preferably, the surface of the sliding rail is carved with a scale bar for positioning the moving distance of the positioning mechanism.

Preferably, a protective shell is arranged outside the gear, and the protective shell is fixedly connected with the workbench.

Preferably, the number of the drill bits is consistent with the number of the holes to be cleaned of the friction plates and is 8, and 8 positioning pins for positioning the holes to be cleaned of the friction plates are circumferentially arranged and fixed on the mounting platform.

(III) beneficial effects

In summary, the utility model has the following beneficial effects:

1. this clear hole device based on efficient multistation friction disc uses through threaded rod, guide bar, remove seat, movable block, slide rail, locating piece, gear and clear hole machine's cooperation, when carrying out the calibration before clear hole, two locating pieces on the slide rail to appointed position, then screw the locking bolt and make the locating piece fix on the slide rail, realize removing the clear hole machine on the seat and remove when controlling two tops on the threaded rod, the friction disc on the clear hole machine's the drill bit platform alignment mounting platform, the gear on the rethread workstation reciprocates mounting platform, the riveting hole accuracy of the friction disc on the messenger mounting platform aims at the drill bit to clear hole's precision has been improved.

2. This clear hole device of multistation friction disc based on it is efficient, through otic placode, the measuring stick, the stopper, the cooperation of first spring and hydraulic stem is used, when clear hole, start the hydraulic stem and promote the drilling tool platform downstream, under the effect of first spring and stopper on the measuring stick of in-process, control drilling tool platform's feed distance, not only so can also adjust the distance between stopper and the drilling tool platform on the measuring stick through lock nut, thereby reach different feed distances, replace traditional drilling machine manual feed, the work efficiency of clear hole device has been improved, and the degree of depth and clear hole effect that the friction disc carries out clear hole have been guaranteed.

3. This clear hole device of multistation friction disc based on it is efficient uses through the cooperation of arc backup pad, piston cylinder and second spring, when installing the friction disc, establishes the friction disc cover outside the arc backup pad at first, because the outer lane diameter of arc backup pad is greater than the diameter of friction disc inner circle, the friction disc can extrude the arc backup pad, make the piston cylinder in the arc backup pad slide outside the piston rod, the second spring that compression piston cylinder and piston rod outer lane cup joint, the second spring realizes the locking of arc backup pad to the friction disc under the effect of elasticity, thereby guarantee that it does not take place to remove, the drilling effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the front end structure of the present utility model;

FIG. 2 is a schematic view of the rear end structure of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 1;

FIG. 4 is an enlarged view of the structure of portion B of FIG. 1;

FIG. 5 is an enlarged view of the structure of portion C in FIG. 1;

FIG. 6 is a schematic cross-sectional view of the locking mechanism of the present utility model;

FIG. 7 is a schematic view of the friction plate of the present utility model;

in the figure: 1-workbench, 2-threaded rod, 3-guide rod, 4-movable seat, 5-movable block, 6-hole cleaning mechanism, 7-positioning mechanism, 8-slide rail, 9-mounting platform, 10-gear, 11-friction disc, 12-locking mechanism, 13-hole cleaning machine main body, 14-drilling tool platform, 15-drill bit, 16-hydraulic rod, 17-lug plate, 18-measuring rod, 19-limited block, 20-first spring, 21-positioning block, 22-connecting rod, 23-locking groove, 24-locking bolt, 25-arc-shaped supporting plate, 26-piston cylinder, 27-piston rod, 28-fixed block, 29-second spring, 30-sliding block, 31-rotating handle and 32-protective shell.

Detailed Description

The present utility model will be described in detail below with reference to the drawings and the specific embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 7, the utility model relates to a high-efficiency multi-station friction plate hole cleaning device, which comprises a workbench 1, wherein a threaded rod 2 and a guide rod 3 are horizontally arranged at the rear end of the workbench 1, a movable seat 4 and two movable blocks 5 are movably inserted on the guide rod 3, the movable seat 4 is in threaded connection with the threaded rod 2, a hole cleaning mechanism 6 is fixedly arranged on the surface of the movable seat 4, positioning mechanisms 7 are fixedly connected on the surfaces of the two movable blocks 5, a sliding rail 8 for positioning the positioning mechanisms 7 is fixedly arranged on the surface of the workbench 1, two symmetrical mounting platforms 9 are arranged on one side of the sliding rail 8, racks are arranged on two sides of the two mounting platforms 9, gears 10 are connected with the surfaces of the workbench 1 in a toothed manner, the mounting platforms 9 vertically move on the surface of the workbench 1 through the gears 10, locking mechanisms 12 for locking friction plates 11 are fixedly arranged on the surface of the mounting platforms 9,

the hole cleaning mechanism 6 comprises a hole cleaning machine main body 13, the hole cleaning machine main body 13 is in driving connection with a drill bit platform 14, the bottom of the drill bit platform 14 is in transmission connection with a plurality of drill bits 15, the surface of the drill bit platform 14 is provided with two groups of hydraulic rods 16 for providing feeding movement and a distance feeding mechanism for controlling feeding distance, the side surface of the hydraulic rods 16 is fixedly connected with the hole cleaning machine main body 13, the telescopic part of the hydraulic rods 16 is fixedly connected with the drill bit platform 14,

the distance feeding mechanism comprises an ear plate 17 and a measuring rod 18, one end of the ear plate 17 is fixedly connected with the hole cleaning machine main body 13, the other end is movably inserted with the measuring rod 18, one end of the measuring rod 18 is fixedly connected with the drilling tool platform 14, the other end is inserted with a limiting block 19, a first spring 20 is arranged between the limiting block 19 and the ear plate 17, one end of the measuring rod 18, which is close to the limiting block 19, is in threaded connection with a locking nut for controlling the feeding length of the measuring rod 18,

it should be noted that, when hole cleaning is performed, the hydraulic rod 16 is started to push the drill platform 14 to move downwards, and in the process, under the action of the first spring 20 and the limiting block 19 on the measuring rod 18, the feeding distance of the drill platform 14 is controlled, and not only can the distance between the limiting block 19 on the measuring rod 18 and the drill platform 14 be adjusted through the locking nut, so that different feeding distances are achieved, manual feeding of a traditional drilling machine is replaced, the working efficiency of the hole cleaning device is improved, and the depth of hole cleaning and the hole cleaning effect of the friction plate are ensured;

the positioning mechanism 7 comprises a positioning block 21, the positioning block 21 is in sliding connection with the sliding rail 8, one side of the positioning block 21 is fixedly connected with the moving block 5 through a connecting rod 22, a locking groove 23 is formed in the sliding rail 8, a locking bolt 24 is screwed on the positioning block 21, the locking bolt 24 penetrates through the positioning block 21 and extends to the locking groove 23 of the sliding rail 8, and one end, far away from the locking groove 23, of the inner locking bolt 24 is fixedly connected with a rotary handle 31.

When the holes are calibrated before cleaning, two positioning blocks 21 on the sliding rail 8 are slid to the designated positions, then the locking bolts 24 are screwed to fix the positioning blocks 21 on the sliding rail 8, when the hole cleaning machine on the movable seat 4 moves to the left and right top ends on the threaded rod 2, the drilling tool platform 14 of the hole cleaning machine is aligned with the friction plate 11 on the mounting platform 9, and then the mounting platform 9 is moved up and down through the gear 10 on the workbench 1, so that the riveting holes of the friction plate 11 on the mounting platform 9 are accurately aligned with the drill bit 15, and the hole cleaning precision is improved;

the locking mechanism 12 comprises a plurality of arc-shaped supporting plates 25, the arc-shaped supporting plates 25 are sleeved on the inner wall of the friction plate 11, one end, far away from the friction plate 11, of each arc-shaped supporting plate 25 is fixedly connected with a piston cylinder 26, a piston rod 27 is connected in a sliding mode in each piston cylinder 26, one end, far away from each piston cylinder 26, of each piston rod 27 is fixedly connected with a fixed block 18, each fixed block 18 is fixedly connected with the mounting platform 9, a second spring 29 is sleeved on the outer ring of each piston cylinder 26 and each piston rod 27, and two ends of each second spring 29 are respectively fixedly connected with the corresponding arc-shaped supporting plate 25 and each fixed block 28.

When the friction plate 11 is installed, firstly the friction plate 11 is sleeved outside the arc-shaped supporting plate 25, and as the diameter of the outer ring of the arc-shaped supporting plate 25 is larger than that of the inner ring of the friction plate 11, the friction plate 11 can extrude the arc-shaped supporting plate 25, so that the piston cylinder 26 on the arc-shaped supporting plate 25 slides outside the piston rod 27, in the sliding process, the second spring 29 sleeved on the outer ring of the piston rod 27 and the piston cylinder 26 is compressed, and the second spring 29 locks the friction plate 11 under the action of elastic force, so that the friction plate 25 is prevented from moving, and the drilling effect is improved.

Further, the threaded rod 2 is rotatably connected with the workbench 1, and is driven by a motor, and the guide rod 3 is horizontally arranged right above the threaded rod 2 and is fixedly connected with the workbench 1.

Further, a sliding block 30 is vertically and fixedly connected to the surface of the workbench 1, the sliding block 30 is movably connected with the workbench 1, and a scale bar for measuring the moving distance of the workbench 1 is carved on the surface of the sliding block 30.

Further, scale bars for positioning the moving distance of the positioning mechanism 7 are carved on the surface of the sliding rail 8.

Further, the gear 10 is provided with a protective housing 32 outside, and the protective housing 32 is fixedly connected with the workbench 1.

Further, the number of the drill bits 15 is consistent with the number of the holes to be cleared of the friction plates 11, and 8 positioning pins for positioning the holes to be cleared of the friction plates 11 are circumferentially arranged and fixed on the mounting platform 9.

When the working principle is that when the hole cleaning work is started, firstly, the friction plate 11 is installed, the friction plate 11 is sleeved outside the arc-shaped supporting plate 25, the friction plate 11 can extrude the arc-shaped supporting plate 25, the piston cylinder 26 on the arc-shaped supporting plate 25 slides outside the piston rod 27, in the sliding process, the second spring 29 sleeved on the outer ring of the piston rod 27 and the piston cylinder 26 is compressed, the locking of the friction plate 11 by the arc-shaped supporting plate 25 is realized under the action of elastic force, then the alignment work is carried out, the two positioning blocks 21 on the sliding rail 8 are slid to the designated positions, then the locking bolt 24 is screwed to enable the positioning blocks 21 to be fixed on the sliding rail 8, the fact that the hole cleaning machine on the movable seat 4 moves to the left and right top ends on the threaded rod 2 is realized, the drill blade platform 14 of the hole cleaning machine is aligned with the friction plate 11 on the mounting platform 9, then the gear 10 on the workbench 1 moves up and down to the mounting platform 9, the riveting hole of the friction plate 11 on the mounting platform 9 is accurately aligned with the drill bit 15, finally the hole cleaning work is carried out, the hole cleaning mechanism 6 is moved to the right top of the positioning mechanism 7 under the action of elastic force, the drill rod 16 drives the drill bit to the right top end of the positioning mechanism, the left side of the friction plate 11 is driven by the drill rod, the left side of the positioning mechanism is driven by the positioning mechanism, the left side of the friction plate 11 is completely and the hole cleaning machine is completely removed, and the hole cleaning machine is completely and the left and the hole is completely removed from the hole cleaning work by the side 11 through the gear 11 on the side of the side 11, and the side of the side 11 is completely and the side surface is completely moved to the position.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. The utility model provides an efficient multistation friction disc hole cleaning device, includes workstation (1), its characterized in that workstation (1) rear end level is provided with threaded rod (2) and guide bar (3), movable grafting has movable seat (4) and two movable blocks (5) on guide bar (3), movable seat (4) and threaded rod (2) spiro union, movable seat (4) surface fixation has clear hole mechanism (6), two movable block (5) fixedly connected with positioning mechanism (7), workstation (1) surface fixation has slide rail (8) that are used for positioning mechanism (7) to fix a position, one side of slide rail (8) is provided with two symmetrical mounting platform (9), two the both sides of mounting platform (9) are equipped with the rack, and the rack tooth of mounting platform (9) both sides has connect gear (10), gear (10) are connected with workstation (1) surface rotation, mounting platform (9) are through gear (10) vertical motion at workstation (1) surface fixation has locking mechanism (12) that are used for friction disc (11).

2. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: the hole cleaning mechanism (6) comprises a hole cleaning machine main body (13), the hole cleaning machine main body (13) is in driving connection with a drilling tool platform (14), a plurality of drill bits (15) are in transmission connection with the bottom of the drilling tool platform (14), two groups of hydraulic rods (16) for providing feeding motion and a distance feeding mechanism for controlling feeding distance are arranged on the surface of the drilling tool platform (14), the side face of the hydraulic rod (16) is fixedly connected with the hole cleaning machine main body (13), and a telescopic part of the hydraulic rod (16) is fixedly connected with the drilling tool platform (14).

3. The efficient multi-station friction plate hole cleaning device as claimed in claim 2, wherein: the fixed-distance feeding mechanism comprises an ear plate (17) and a measuring rod (18), one end of the ear plate (17) is fixedly connected with the hole cleaning machine main body (13), the other end of the ear plate is movably inserted with the measuring rod (18), one end of the measuring rod (18) is fixedly connected with the drilling tool platform (14), the other end of the measuring rod is inserted with a limiting block (19), a first spring (20) is arranged between the limiting block (19) and the ear plate (17), and one end of the measuring rod (18) close to the limiting block (19) is connected with a locking nut for controlling the feeding length of the measuring rod (18) in a threaded mode.

4. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: the positioning mechanism (7) comprises a positioning block (21), the positioning block (21) is in sliding connection with the sliding rail (8), one side of the positioning block (21) is fixedly connected with the moving block (5) through a connecting rod (22), a locking groove (23) is formed in the sliding rail (8), a locking bolt (24) is connected to the positioning block (21) in a threaded mode, the locking bolt (24) penetrates through the positioning block (21) and extends into the locking groove (23) of the sliding rail (8), and one end, away from the locking groove (23), of the locking bolt (24) is fixedly connected with a rotating handle (31).

5. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: locking mechanism (12) are including a plurality of arc backup pad (25), and a plurality of arc backup pad (25) cup joint in friction disc (11) inner wall, one end fixedly connected with piston tube (26) that friction disc (11) were kept away from to arc backup pad (25), sliding connection has piston rod (27) in piston tube (26), one end fixedly connected with fixed block (28) that piston tube (26) were kept away from to piston rod (27), fixed block (28) and mounting platform (9) fixed connection, second spring (29) have been cup jointed in piston tube (26) and piston rod (27) outer lane, second spring (29) both ends respectively with arc backup pad (25) and fixed block (28) fixed connection.

6. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: the threaded rod (2) is rotationally connected with the workbench (1) and driven by a motor, and the guide rod (3) is horizontally arranged right above the threaded rod (2) and fixedly connected with the workbench (1).

7. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: the surface of the workbench (1) is vertically and fixedly connected with a sliding block (30), the sliding block (30) is movably connected with the workbench (1), and the surface of the sliding block (30) is carved with a scale bar for measuring the moving distance of the workbench (1).

8. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: the surface of the sliding rail (8) is carved with scale strips for positioning the moving distance of the positioning mechanism (7).

9. The efficient multi-station friction plate hole cleaning device as claimed in claim 1, wherein: a protective shell (32) is arranged outside the gear (10), and the protective shell (32) is fixedly connected with the workbench (1).

10. The efficient multi-station friction plate hole cleaning device as claimed in claim 2, wherein: the number of the drill bits (15) is consistent with the number of the friction plates (11) which need to be cleaned, the number of the drill bits is 8, and 8 positioning pins for positioning the friction plates (11) to clean the holes are circumferentially arranged and fixed on the mounting platform (9).