CN213317839U

CN213317839U - Drum brake friction disc drilling equipment

Info

Publication number: CN213317839U
Application number: CN202022324301.3U
Authority: CN
Inventors: 孙永志; 武霞; 程宏亮; 施洪丽; 杨天明; 刘耀辉; 夏传芳
Original assignee: Hubei Haiman Auto Parts Co ltd
Current assignee: Hubei Haiman Auto Parts Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-01
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a drum brake friction disc drilling equipment, the load simulator comprises a case, machine incasement portion bottom intermediate position is provided with two-way motor, both ends all are provided with the connecting block about the screw rod, the inside equal threaded connection of through-hole department that all is provided with nut seat and nut seat of connecting block is on the screw rod, the inboard equal fixedly connected with clamp splice of connecting block, alternating current motor drive end fixedly connected with straight-teeth gear, rack plate left side bottom fixedly connected with pneumatic cylinder states pneumatic cylinder bottom fixedly connected with driving motor. The utility model discloses in, thereby the rotation that drives the screw rod through two-way motor realizes under the effect of the inside nut seat of connecting block that the relative motion between the clamp splice strengthens the stability to required processing material centre gripping, thereby realizes through alternating current motor's rotation that driving motor need not to adjust the position of required processing material in the ascending adjustment of horizontal direction, is worth wideling popularize.

Description

Drum brake friction disc drilling equipment

Technical Field

The utility model relates to a drilling equipment field especially relates to a drum brake friction disc drilling equipment.

Background

The drum brake friction plate drilling device is required to be drilled by a drilling device in the process of machining and producing the drum brake friction plate.

In most drum brake friction disc drilling equipment, all there is the unstable condition of centre gripping basically, and the majority is manual centre gripping simultaneously, is not convenient for to the centre gripping of required processing material and takes out, secondly because drilling equipment majority is fixed, consequently need carry out diversified position adjustment to the processing material in the course of working to influence the efficiency of production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the drum brake friction disc drilling equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a drum brake friction plate drilling device comprises a case, wherein a bidirectional motor is arranged in the middle of the bottom end inside the case, driving ends on the left side and the right side of the bidirectional motor are respectively provided with a first bevel gear, one end of the outer side of the first bevel gear is meshed with a second bevel gear, through holes inside the second bevel gear are respectively provided with a rotating rod, the bottom end of the rotating rod penetrates through the top end of the case and is fixedly connected with a screw rod, the upper end and the lower end of the screw rod are respectively provided with a connecting block, a nut seat is arranged inside each connecting block, through holes inside the nut seats are respectively in threaded connection with the screw rod, clamping blocks are respectively and fixedly connected to the inner sides of the connecting blocks, a fixing frame is arranged on the outer side of the case, an alternating current motor, the rack plate is characterized in that a hydraulic cylinder is fixedly connected to the bottom end of the left side of the rack plate, and a driving motor is fixedly connected to the bottom end of the hydraulic cylinder.

As a further description of the above technical solution:

the drive ends of the left side and the right side of the bidirectional motor are fixedly connected to one end of a connecting rod, and the other end of the connecting rod is fixedly connected to the through hole in the first bevel gear.

As a further description of the above technical solution:

the bottom ends of the rotating rods are rotatably connected to the bottom end inside the case.

As a further description of the above technical solution:

and one end of the inner side of each clamping block is provided with a rubber block.

As a further description of the above technical solution:

and limiting blocks are arranged at the upper end and the lower end of the screw rod.

As a further description of the above technical solution:

and the bottom driving end of the driving motor is fixedly connected with a drill bit.

As a further description of the above technical solution:

the rack plate is characterized in that both ends of the front end inside the rack plate are connected with a fixing rod in a sliding mode, and both ends of the fixing rod are fixedly connected to the inner wall of the fixing frame.

As a further description of the above technical solution:

the top end of the case is provided with a collecting box.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first drive the rotation of the first bevel gear in both ends through two-way motor, realize the relative movement between two clamp splices on same screw rod under the effect of second bevel gear, dwang, screw rod and the inside nut seat of connecting block to the reinforcing is to the stability of required processing material centre gripping, and the centre gripping of being more convenient for simultaneously for traditional manual fixture and take off, and then uses manpower sparingly greatly.

2. The utility model discloses in, the rotation that drives the straight-teeth gear through AC motor realizes driving motor position control on the horizontal direction under the effect of rack plate to avoid in the course of working to the adjustment on the processing material position, and then improve machining efficiency, be worth wideling popularize.

Drawings

Fig. 1 is a cross-sectional view of a drum brake friction plate drilling device according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a front view of a drum brake friction plate drilling device provided by the present invention.

Illustration of the drawings:

1. a chassis; 2. a bi-directional motor; 3. a first bevel gear; 4. a second bevel gear; 5. rotating the rod; 6. a screw; 7. connecting blocks; 8. a nut seat; 9. a clamping block; 10. a fixed mount; 11. an alternating current motor; 12. a spur gear; 13. a rack plate; 14. a hydraulic cylinder; 15. a drive motor; 16. a connecting rod; 17. a rubber block; 18. a limiting block; 19. a drill bit; 20. fixing the rod; 21. and a collection box.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a drum brake friction plate drilling device comprises a case 1, a bidirectional motor 2 is arranged in the middle of the bottom end in the case 1, first bevel gears 3 are arranged at the driving ends on the left and right sides of the bidirectional motor 2, second bevel gears 4 are meshed and connected with one ends of the outer sides of the first bevel gears 3, rotating rods 5 are arranged at through holes in the second bevel gears 4, the bottoms of the rotating rods 5 penetrate through the top end of the case 1 and are fixedly connected with screw rods 6, connecting blocks 7 are arranged at the upper and lower ends of the screw rods 6, nut seats 8 are arranged in the connecting blocks 7, the through holes in the nut seats 8 are in threaded connection with the screw rods 6, clamping blocks 9 are fixedly connected to the inner sides of the connecting blocks 7, when materials to be processed are clamped, the first bevel gears 3 on the two sides are driven to rotate by the rotation of the bidirectional motor 2 in the case 1, the second bevel gear 4 drives the internal corresponding rotating rod 5 to rotate, the rotating rod 5 drives the top end corresponding screw rod 6 to rotate, the rotating motion of the screw rod 6 is converted into linear motion on the screw rod 6 under the action of the nut seat 8 in the connecting block 7, meanwhile, the nut seats 8 in the upper connecting block 7 and the lower connecting block 7 are oppositely arranged, so that the relative motion of the two connecting blocks 7 on the same screw rod 6 under the action of the internal nut seat 8 is realized, further, the relative motion between the two clamping blocks 9 on the same screw rod 6 is finally realized, the clamping of the materials to be processed is realized, the outer side of the case 1 is provided with a fixed frame 10, the middle part of the top end of the fixed frame 10 is provided with an alternating current motor 11, the driving end of the alternating current motor 11 is fixedly connected with a straight gear 12, the bottom end of the straight gear 12 is meshed with, when the position of a processed material is adjusted as required in the drilling process, the alternating current motor 11 drives the straight gear 12 to rotate, and the straight gear 12 drives the rack plate 13 to move, so that the adjustment of the bottom end driving motor 15 in the horizontal direction is realized, and meanwhile, the adjustment of the driving motor 15 in the vertical direction is realized under the action of the hydraulic cylinder 14, and further, the manual intervention is avoided.

The driving ends of the left side and the right side of the bidirectional motor 2 are fixedly connected to one end of a connecting rod 16, the other end of the connecting rod 16 is fixedly connected to the through hole in the first bevel gear 3, the connecting rod 16 plays a role of connecting the bidirectional motor 2 with the first bevel gear 3, the bottom end of a rotating rod 5 is rotatably connected to the bottom end in a case 1, so that the rotating rod 5 can normally rotate, one end of the inner side of a clamping block 9 is provided with a rubber block 17, the rubber block 17 plays a role of buffering to avoid damage to materials to be processed due to clamping, the upper end and the lower end of a screw rod 6 are provided with limiting blocks 18, the limiting blocks 18 play a role of limiting during the moving process of a connecting block 7 on the screw rod 6, the driving end of the bottom of a driving motor 15 is fixedly connected with a drill bit 19, the friction plate is drilled by driving the driving motor 15, both, the fixing rod 20 plays a role of fixing the rack plate 13 and simultaneously ensures that the rack plate 13 normally moves in the horizontal direction under the action of the alternating current motor 11, the top end of the case 1 is provided with a collecting box 21, and the collecting box 21 collects the scraps generated in the drilling process.

The working principle is as follows: when clamping a material to be processed, firstly, the rotation of a bidirectional motor 2 in a case 1 drives first bevel gears 3 on two sides to rotate, the first bevel gears 3 drive second bevel gears 4 to rotate correspondingly, the second bevel gears 4 drive rotating rods 5 corresponding to the inside to rotate, the rotating rods 5 drive screws 6 corresponding to the top ends to rotate, the rotating motion of the screws 6 is converted into linear motion on the screws 6 under the action of nut seats 8 in connecting blocks 7, meanwhile, the nut seats 8 in the upper and lower connecting blocks 7 are arranged oppositely, so that the relative motion of the two connecting blocks 7 on the same screw 6 under the action of the inner nut seats 8 is realized, further, the relative motion between the two clamping blocks 9 on the same screw 6 is realized, and finally, the clamping of the material to be processed is realized, when the position of the material to be processed is adjusted in the drilling process, through the rotation that AC motor 11 drove straight-tooth gear 12, straight-tooth gear 12 drove the removal of rack board 13 to realize the adjustment of bottom driving motor 15 in the horizontal direction, realize driving motor 15 in the ascending regulation of vertical direction under the effect of pneumatic cylinder 14 simultaneously, and then avoid artificial intervention.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a drum brake friction disc drilling equipment, includes quick-witted case (1), its characterized in that: the bottom end middle position in the case (1) is provided with a two-way motor (2), the driving ends on the left side and the right side of the two-way motor (2) are respectively provided with a first bevel gear (3), one end on the outer side of the first bevel gear (3) is respectively meshed with a second bevel gear (4), through holes in the second bevel gear (4) are respectively provided with a rotating rod (5), the bottom end of the rotating rod (5) penetrates through the top end of the case (1) and is fixedly connected with a screw rod (6), the upper end and the lower end of the screw rod (6) are respectively provided with a connecting block (7), nut seats (8) are respectively arranged in the connecting blocks (7), the through holes in the nut seats (8) are respectively in threaded connection with the screw rod (6), clamping blocks (9) are respectively and fixedly connected with the inner sides of the connecting blocks (7), the outer side of the, alternating current motor (11) drive end fixedly connected with straight-teeth gear (12), straight-teeth gear (12) bottom meshing is connected with rack plate (13), rack plate (13) left side bottom fixedly connected with pneumatic cylinder (14), pneumatic cylinder (14) bottom fixedly connected with driving motor (15).

2. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: the drive ends of the left side and the right side of the bidirectional motor (2) are fixedly connected to one end of a connecting rod (16) and the other end of the connecting rod (16) is fixedly connected to the through hole in the first bevel gear (3).

3. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: the bottom ends of the rotating rods (5) are rotatably connected to the bottom end inside the case (1).

4. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: and one end of the inner side of each clamping block (9) is provided with a rubber block (17).

5. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: and the upper end and the lower end of the screw rod (6) are provided with limit blocks (18).

6. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: the bottom driving end of the driving motor (15) is fixedly connected with a drill bit (19).

7. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: both ends of the inner front end of the rack plate (13) are connected with a fixing rod (20) in a sliding mode, and the left end and the right end of the fixing rod (20) are fixedly connected to the inner wall of the fixing frame (10).

8. A drum brake friction plate drilling apparatus as claimed in claim 1, wherein: the top end of the case (1) is provided with a collecting box (21).