CN217889567U

CN217889567U - Anti-deviation drilling device based on metal braking steel backing

Info

Publication number: CN217889567U
Application number: CN202221812571.1U
Authority: CN
Inventors: 闻树刚; 潘灿华; 周小丽
Original assignee: Hangzhou Xiaoshan Sande Machienry Co ltd
Current assignee: Hangzhou Xiaoshan Sande Machienry Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-25
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an anti-deviation drilling device based on metal braking steel backing, including base and drilling equipment, the upper end fixedly connected with fixing base of base, the upper end both sides fixedly connected with backup pad of fixing base, two sets of the top fixedly connected with positioning seat of backup pad, be provided with drive assembly on the positioning seat, the last hydraulic stem that is provided with of drive assembly, the bottom fixedly connected with mounting panel of hydraulic stem, drilling equipment sets up the bottom at the mounting panel, the last anti-deviation mechanism that is provided with of drilling equipment, the upper end of fixing base is provided with symmetrical fixture; the utility model relates to a hardware processing technology field. This prevent excursion drilling equipment based on metal braking steel backing through the prevent excursion mechanism who sets up, can realize can be more comprehensive firm with the suppression of different thickness steel backings with injecing, the steel backing produces slight deviation when effectively preventing to punch, and the hole position of punching is more accurate, and the product quality of production department is higher.

Description

Anti-deviation drilling device based on metal braking steel backing

Technical Field

The utility model relates to a hardware processing technology field specifically is a prevent excursion drilling equipment based on metal braking steel backing.

Background

The metal brake steel backing is mainly used for fixing friction materials and is convenient to install on a brake system, the steel backing is one of brake pad components, disc brakes are widely applied in the market at present, almost all high-strength friction materials on the disc brake pads are sintered on a steel plate and freely move in calipers under the pushing of a brake oil cylinder body, and the steel plate is positioned at the back of the friction pads, so that the steel backing is called as the steel backing.

In the metal braking steel backing course of working, drilling equipment often can be used, utilize drilling equipment to drill, because present drilling equipment degree of automation is lower, generally the manual work is measured and is drilled, do not have the function of location drilling, consequently cause machining efficiency lower in hardware processing, machining precision's quality effect is not good, and the steel backing probably receives the rotatory power of drill bit in the twinkling of an eye drilling, skew or even stick up on one side slightly around taking place, the hole that leads to beating appears certain deviation and has satisfied not can not the needs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a prevent excursion drilling equipment based on metal braking steel backing has solved current drilling equipment, does not have the function of location drilling when using to the steel backing probably receives the rotatory power of drill bit in the twinkling of an eye drilling, squints on one side even slightly perk around taking place, and the hole that leads to beating appears certain deviation and can not satisfy required problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the anti-deviation drilling device based on the metal brake steel backing comprises a base and a drilling device, wherein a fixed seat is fixedly connected to the upper end of the base, supporting plates are fixedly connected to two sides of the upper end of the fixed seat, positioning seats are fixedly connected to the tops of two groups of supporting plates, a driving assembly is arranged on each positioning seat, a hydraulic rod is arranged on each driving assembly, a mounting plate is fixedly connected to the bottom end of each hydraulic rod, the drilling device is arranged at the bottom end of the mounting plate, an anti-deviation mechanism is arranged on the drilling device, and a symmetrical clamping mechanism is arranged at the upper end of the fixed seat; prevent excursion mechanism includes threaded connection four group locating levers all around in mounting panel bottom, and the circumference outer wall of locating lever lower extreme is provided with screw thread, four groups the circumference outer wall fixedly connected with stopper of locating lever lower extreme, the stopper below is provided with the regulating block, regulating block and locating lever lower extreme circumference outer wall threaded connection, four groups the circumference outer wall cover of locating lever bottom is equipped with down the pressure disk, the bottom of pressure disk is provided with four groups and links up the piece down, four groups link up the bottom screw thread fixed connection of piece and four group locating levers, four groups the circumference outer wall cover of locating lever is equipped with the spring, the both ends of spring are contradicted each other with stopper bottom and lower pressure disk top respectively, the through-hole that is used for drilling is seted up at the middle part of linking up the piece.

Preferably, the right-hand member fixed mounting of fixing base has a driving motor, the upper end of fixing base is seted up flutedly, a driving motor's output fixedly connected with two-way screw lead screw, the other end of two-way screw lead screw runs through the fixing base and extends to in the recess and rotate through the bearing and connect, the circumference outer wall threaded connection of two-way screw lead screw has the removal seat of symmetry, and removes the seat and be located recess and fixing base sliding connection.

Preferably, the upper end middle part fixedly connected with bearing disc of fixing base, the standing groove has been seted up to four groups in the upper end of bearing disc, the standing groove is with linking up the mutual adaptation of the specification of piece, and be in same vertical direction, the locating hole has been seted up at the middle part of bearing disc, the locating hole is with the mutual adaptation of the specification of through-hole, and be in same vertical direction.

Preferably, the drive assembly is including installing the second driving motor at the positioning seat right-hand member, second driving motor's output fixedly connected with threaded rod, the spout has been seted up to the bottom of positioning seat, and the other end of threaded rod extends to in the spout and rotates through the bearing and connect, the circumference outer wall threaded connection of threaded rod has the sliding block, and the sliding block is located spout and positioning seat sliding connection.

Preferably, the top of the hydraulic rod is fixedly connected with the bottom of the sliding block, and the drilling device and the through hole correspond to each other in the vertical direction.

Preferably, fixture includes that fixed mounting removes the U type frame at the seat top at the symmetry, the medial extremity both sides fixedly connected with slide bar of U type frame, it is two sets of the circumference outer wall sliding connection of slide bar has the grip block, grip block outside one end middle part threaded connection has adjusting screw, adjusting screw's both ends are passed through the bearing rotation with U type frame inner wall respectively and are connected, U type frame and fixedly connected with rolling disc are run through at adjusting screw's top, the equal fixedly connected with rubber pad in bottom of U type frame inner wall and grip block.

Advantageous effects

The utility model provides a prevent excursion drilling equipment based on metal braking steel backing. Compared with the prior art, the method has the following beneficial effects:

(1) This prevent excursion drilling equipment based on metal braking steel backing, prevent excursion mechanism through setting up, can make the bottom of lower pressure disk laminate each other with the top of steel backing all the time under the elastic action of spring, and can be according to the steel backing of different thickness, rotate the regulation piece, thereby can adjust spring's tensioning degree, thereby can realize can inject the suppression of different thickness steel backings ground more comprehensively firm, the steel backing produces slight skew when effectively preventing to punch, the hole position of punching is more accurate, the product quality of production department is higher, the through-hole corresponds the position of punching simultaneously, make the hole of punching guarantee comparatively perfectly, avoid taking place the skew, current drilling equipment has been solved, the function of location drilling does not have when using, and the steel backing probably receives the rotatory power of drill bit in the drilling in the twinkling of an eye, skew warp on one side even slightly on one side around taking place, the hole that leads to punching appears certain deviation and has not satisfied required problem.

(2) This prevent excursion drilling equipment based on metal braking steel backing, through placing the steel backing between two sets of fixture, and the both ends of steel backing all are located between grip block and the U type frame, through rotating the rolling disc, drive adjusting screw and rotate, adjusting screw drives the grip block and moves down, thereby accomplish the fixed processing of centre gripping to the steel backing, and the rubber pad closely laminates with the surface of steel backing, it can give the fixture that sets up, can ensure that the steel backing when needs punch, the both ends of steel backing can be pressed from both sides tightly, more comprehensive firm of restriction, and then the hole position of punching is more accurate.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a sectional view of the fixing base and the positioning base;

fig. 3 is a schematic structural view of the anti-shift mechanism of the present invention;

fig. 4 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a support plate; 4. positioning seats; 5. a drive assembly; 6. a hydraulic lever; 7. a drilling device; 8. an anti-migration mechanism; 9. a clamping mechanism; 201. a bidirectional threaded screw rod; 202. a movable seat; 203. a supporting disc; 204. a placement groove; 205. positioning holes; 206. a first drive motor; 501. a second drive motor; 502. a threaded rod; 503. a slider; 801. positioning a rod; 802. a limiting block; 803. an adjusting block; 804. a spring; 805. a lower platen; 806. a joining block; 807. a through hole; 901. a U-shaped frame; 902. a slide bar; 903. a clamping block; 904. adjusting the screw rod; 905. rotating the disc; 906. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the anti-deviation drilling device based on the metal brake steel backing comprises a base 1 and a drilling device 7, wherein the upper end of the base 1 is fixedly connected with a fixed seat 2, two sides of the upper end of the fixed seat 2 are fixedly connected with supporting plates 3, the tops of the two groups of supporting plates 3 are fixedly connected with positioning seats 4, the positioning seats 4 are provided with driving assemblies 5, the driving assemblies 5 are provided with hydraulic rods 6, the bottom ends of the hydraulic rods 6 are fixedly connected with mounting plates, the drilling device 7 is arranged at the bottom ends of the mounting plates, the drilling device 7 is provided with an anti-deviation mechanism 8, and the upper end of the fixed seat 2 is provided with symmetrical clamping mechanisms 9; the anti-deviation mechanism 8 comprises four groups of positioning rods 801 which are in threaded connection with the periphery of the bottom end of the mounting plate, threads are arranged on the outer circumferential wall of the lower end of each positioning rod 801, a limiting block 802 is fixedly connected to the outer circumferential wall of the lower end of each group of positioning rods 801, an adjusting block 803 is arranged below the limiting block 802, the adjusting block 803 is in threaded connection with the outer circumferential wall of the lower end of each group of positioning rods 801, a lower pressing plate 805 is sleeved on the outer circumferential wall of the bottom end of each group of positioning rods 801, four groups of linking blocks 806 are arranged at the bottom end of each lower pressing plate 805, the four groups of linking blocks 806 are fixedly connected with the threads of the bottom ends of the four groups of positioning rods 801, springs 804 are sleeved on the outer circumferential walls of the four groups of positioning rods 801, two ends of each spring 804 respectively abut against the bottom ends of the limiting block 802 and the top end of the lower pressing plate 805, through holes 807 for drilling are formed in the middle of the linking blocks 806, in the embodiment, the anti-deviation mechanism 8 can achieve the effect that steel backs with different thicknesses can be pressed in a limited and prevented from slight deviation when drilling, the steel backs are effectively, the punched holes are more accurate hole positions of the production places, the through holes 807 corresponding to the punching positions, and the punching positions, so that the punched holes can be guaranteed to be perfect.

The right-hand member fixed mounting of fixing base 2 has first driving motor 206, the upper end of fixing base 2 is seted up flutedly, the two-way screw lead screw 201 of output fixedly connected with of first driving motor 206, the other end of two-way screw lead screw 201 runs through fixing base 2 and extends to in the recess and rotate through the bearing and connect, the circumference outer wall threaded connection of two-way screw lead screw 201 has the removal seat 202 of symmetry, and remove seat 202 and be located recess and 2 sliding connection of fixing base, in this embodiment, first driving motor 206 is just reversing driving motor, it can drive two-way screw lead screw 201 and rotate to open first driving motor 206, two-way screw lead screw 201 drives the removal seat 202 of symmetry and is close to each other or keep away from, thereby can adjust the position of symmetry fixture 9, thereby it carries out centre gripping fixed processing to the steel backing more conveniently.

Fixed seat 2's upper end middle part fixedly connected with bearing disc 203, standing groove 204 has been seted up to four groups in the upper end of bearing disc 203, standing groove 204 and the mutual adaptation of specification that links up piece 806, and be in same vertical direction, locating hole 205 has been seted up at the middle part of bearing disc 203, locating hole 205 and the mutual adaptation of specification of through-hole 807, and be in same vertical direction, in this embodiment, in the in-process that the steel back of the body is suppressed is moved downwards to anti-migration mechanism 8, drilling equipment 7 and through-hole 807, the position of locating hole 205 corresponds each other, and link up piece 806 can joint to in the standing groove 204, thereby accomplish the location and handle, fix a position the accurate determination of guaranteeing the drilling position to the position of drilling rod, avoid drilling equipment 7, through-hole 807, locating hole 205, the three is not vertical direction or not in same horizontal plane, thereby cause the drilling failure.

Drive assembly 5 is including installing second driving motor 501 at the 4 right-hand members of positioning seat, second driving motor 501's output fixedly connected with threaded rod 502, the spout has been seted up to positioning seat 4's bottom, and the other end of threaded rod 502 extends to in the spout and rotates through the bearing and connect, the circumference outer wall threaded connection of threaded rod 502 has sliding block 503, and sliding block 503 is located the spout in with 4 sliding connection of positioning seat, in this embodiment, second driving motor 501 is just reversing driving motor, when carrying out the turning bore to the steel back that is not located central point and puts, thereby earlier carry out the screw thread with anti-excursion mechanism 8 mounting panel bottom and demolish, it can drive threaded rod 502 and rotate to open second driving motor 501, threaded rod 502 drives the sliding block 503 and removes, thereby can drive hydraulic stem 6, drilling equipment 7 removes, thereby make drilling equipment 7 remove to the drilling position.

The top of hydraulic stem 6 and the bottom fixed connection of sliding block 503, drilling equipment 7 and through-hole 807 correspond each other in vertical direction's position, and in this embodiment, drilling equipment 7 includes servo motor and is equipped with the drilling rod at its output, when carrying out drilling operation, carries out drilling operation through servo motor drive drilling rod.

The clamping mechanism 9 comprises a U-shaped frame 901 fixedly mounted at the top of the symmetrical moving seat 202, sliding rods 902 are fixedly connected to two sides of the inner side end of the U-shaped frame 901, clamping blocks 903 are slidably connected to the outer walls of the circumferences of the two groups of sliding rods 902, adjusting screws 904 are in threaded connection with the middles of the outer ends of the clamping blocks 903, two ends of each adjusting screw 904 are rotatably connected with the inner wall of the U-shaped frame 901 through bearings respectively, the top of each adjusting screw 904 penetrates through the U-shaped frame 901 and is fixedly connected with a rotating disc 905, rubber pads 906 are fixedly connected to the inner wall of the U-shaped frame 901 and the bottom ends of the clamping blocks 903 respectively, in the embodiment, a steel back is placed between the two groups of clamping mechanisms 9, the two ends of the steel back can be clamped when needing to be punched, the limitation is more comprehensive and stable, and the punched holes are more accurate.

In this embodiment, second driving motor 501, first driving motor 206 all have self-locking function, the utility model discloses in involve that circuit and electronic components are prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the improvement to inner structure and method yet, it is to explain, the utility model discloses the standard parts that use all can purchase from the market, and special-shaped spare can all order according to the description of description and the record of attached drawing, and the concrete joining mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, conventional model, the inventor no longer details here.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, when drilling operation is performed on the middle of a steel back, the steel back to be processed is placed on the bearing disc 203, the hydraulic rod 6 is opened to perform extension movement, the drilling device 7 and the deviation prevention mechanism 8 are driven to move downwards, the bottom of the lower pressure plate 805 is enabled to be mutually abutted to the top of the steel back, the lower pressure plate 805 is enabled to perform pressing and fixing processing on the steel back, meanwhile, the bottom of the lower pressure plate 805 can be enabled to be always attached to the top of the steel back under the elastic action of the spring 804, the adjusting block 803 can be rotationally adjusted according to the steel backs of different thicknesses, the tensioning degree of the spring 804 can be adjusted, accordingly, pressing of the steel backs of different thicknesses can be more comprehensively and stably limited, slight deviation of the steel back during punching can be effectively prevented, the position of a punched hole is more accurate, the product quality of a production place is higher, meanwhile, the through hole 807 corresponds to the punching position, the punched hole can be guaranteed to be perfectly 807 and is prevented from deviating, the drilling hole is prevented from being shifted, the drilling device 7 and the through hole 205 correspond to the punching position, the through hole 806, the drilling device 7 and the drilling device can be positioned in a horizontal plane without positioning groove, the drilling device is guaranteed to be positioned in the same direction, and the drilling device is not to be a drilling failure, the drilling device 205, the drilling device is not accurately, the drilling device is guaranteed, the drilling device 205, the drilling device is not to be positioned in the same horizontal plane, and the drilling device 205, the drilling device is not to be positioned, the drilling device 205, the drilling device is not to be positioned in the same horizontal plane;

when the steel back which is not positioned at the center is subjected to hole turning: firstly, the anti-deviation mechanism 8 is disassembled, then the first driving motor 206 is started to drive the two-way threaded screw rod 201 to rotate, the two-way threaded screw rod 201 drives the symmetrical moving seat 202 to be close to or far away from each other, so that the positions of the symmetrical clamping mechanisms 9 can be adjusted, the steel back is placed between the two groups of clamping mechanisms 9, the two ends of the steel back are located between the clamping block 903 and the U-shaped frame 901, the adjusting screw 904 is driven to rotate by rotating the rotating disc 905, the adjusting screw 904 drives the clamping block 903 to move downwards, clamping and fixing of the steel back are completed, the rubber pad 906 is tightly attached to the surface of the steel back, the clamping mechanism 9 can be arranged, the two ends of the steel back can be clamped when the steel back needs to be punched, the limiting is more comprehensive and stable, the punched hole position is more accurate, and the working principle of the anti-deviation drilling device based on the metal braking steel back is adopted.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prevent excursion drilling equipment based on metal braking steel backing includes base (1) and drilling equipment (7), its characterized in that: the upper end of the base (1) is fixedly connected with a fixed seat (2), two sides of the upper end of the fixed seat (2) are fixedly connected with supporting plates (3), the tops of two groups of supporting plates (3) are fixedly connected with positioning seats (4), the positioning seats (4) are provided with driving assemblies (5), the driving assemblies (5) are provided with hydraulic rods (6), the bottom ends of the hydraulic rods (6) are fixedly connected with mounting plates, the drilling devices (7) are arranged at the bottom ends of the mounting plates, the drilling devices (7) are provided with deviation prevention mechanisms (8), and the upper ends of the fixed seats (2) are provided with symmetrical clamping mechanisms (9);

anti-deviation mechanism (8) are including four group's locating lever (801) of threaded connection all around in mounting panel bottom, and the circumference outer wall of locating lever (801) lower extreme is provided with the screw thread, and four groups circumference outer wall fixedly connected with stopper (802) of locating lever (801) lower extreme, stopper (802) below is provided with regulating block (803), regulating block (803) and locating lever (801) lower extreme circumference outer wall threaded connection, four groups the circumference outer wall cover of locating lever (801) bottom is equipped with down pressure disk (805), the bottom of pressure disk (805) is provided with four groups and links up piece (806), four groups link up piece (806) and the bottom thread fixed connection of four groups locating lever (801), four groups the circumference outer wall cover of locating lever (801) is equipped with spring (804), the both ends of spring (804) are contradicted with stopper (802) bottom and lower pressure disk (805) top respectively, link up the middle part of piece (806) and offer through-hole (807) that are used for drilling.

2. The anti-deviation drilling device based on the metal braking steel backing is characterized in that: the right-hand member fixed mounting of fixing base (2) has first driving motor (206), the upper end of fixing base (2) is seted up flutedly, the output fixedly connected with two-way screw lead screw (201) of first driving motor (206), the other end of two-way screw lead screw (201) runs through fixing base (2) and extends to in the recess and rotate through the bearing and connect, the circumference outer wall threaded connection of two-way screw lead screw (201) has the removal seat (202) of symmetry, and removes seat (202) and be located recess and fixing base (2) sliding connection.

3. The anti-deviation drilling device based on the metal braking steel backing is characterized in that: the utility model discloses a bearing disc (203), including fixing base (2), standing groove (204) have been seted up to the upper end middle part fixedly connected with bearing disc (203) of fixing base (2), standing groove (204) and the specification mutual adaptation of linking piece (806), and be in same vertical direction, locating hole (205) have been seted up at the middle part of bearing disc (203), locating hole (205) and the specification mutual adaptation of through-hole (807), and be in same vertical direction.

4. The anti-deviation drilling device based on the metal braking steel backing is characterized in that: drive assembly (5) including installing second driving motor (501) at positioning seat (4) right-hand member, output fixedly connected with threaded rod (502) of second driving motor (501), the spout has been seted up to the bottom of positioning seat (4), and the other end of threaded rod (502) extends to in the spout and rotates through the bearing and connect, the circumference outer wall threaded connection of threaded rod (502) has sliding block (503), and sliding block (503) are located the spout and positioning seat (4) sliding connection.

5. The anti-deviation drilling device based on the metal braking steel backing is characterized in that: the top of the hydraulic rod (6) is fixedly connected with the bottom of the sliding block (503), and the drilling device (7) and the through hole (807) correspond to each other in the vertical direction.

6. The anti-deviation drilling device based on the metal braking steel backing is characterized in that: the clamping mechanism (9) comprises a U-shaped frame (901) fixedly mounted at the top of the symmetrical moving seat (202), sliding rods (902) are fixedly connected to two sides of the inner side end of the U-shaped frame (901), two groups of clamping blocks (903) are slidably connected to the outer wall of the circumference of the sliding rods (902), adjusting screws (904) are in threaded connection with the middle of one end of the outer side of each clamping block (903), two ends of each adjusting screw (904) are rotatably connected with the inner wall of the U-shaped frame (901) through bearings respectively, the top of each adjusting screw (904) penetrates through the U-shaped frame (901) and is fixedly connected with a rotating disc (905), and rubber pads (906) are fixedly connected to the inner wall of the U-shaped frame (901) and the bottom ends of the clamping blocks (903).