CN113894321B

CN113894321B - Rolling type multi-station drilling machine for bearing production

Info

Publication number: CN113894321B
Application number: CN202111305003.2A
Authority: CN
Inventors: 王艳; 陈丽婷
Original assignee: Xuzhou Bofeng Bearing Co ltd
Current assignee: Xuzhou Bofeng Bearing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-07-26
Anticipated expiration: 2041-11-05
Also published as: CN113894321A

Abstract

The invention discloses a rolling type multi-station drilling machine for bearing production, which comprises a rack, a rolling motor, a rolling shaft and a chain type conveyor, wherein the rolling shaft is arranged on the rack, the rolling motor is arranged on one side of the rolling shaft, a power connecting mechanism is arranged between the rolling motor and the rolling shaft, the chain type conveyor is arranged on one side of the rack, a multi-station fastening mechanism is arranged on the rolling shaft, and a multi-station drilling mechanism corresponding to the multi-station fastening mechanism is arranged on one side of the rack; the rolling type multi-station drilling machine for bearing production has the advantages that the rolling type multi-station drilling machine is convenient to disassemble and assemble, adopts a modularized design, is divided into a multi-station fastening mechanism for controlling material rolling and a multi-station drilling mechanism for performing multiple batch drilling, can be used for setting multiple stations according to different processing requirements, can perform drilling operation in batches at one time, not only increases the processing efficiency, but also has a simple integral structure, a limited rolling distance, is convenient to operate, saves space and is simple to control.

Description

Rolling type multi-station drilling machine for bearing production

Technical Field

The invention relates to the technical field of bearing production, in particular to a rolling type multi-station drilling machine for bearing production.

Background

The bearing is an important component of modern machinery, is an important component for drag reduction and protection of a moving part of the machinery, is flooded in various fields of modern machinery application and various aspects of people's daily life, and is a replaceable mechanical part with very large demand;

in the production process of the bearing, the shell needs to be punched so as to be convenient for installation, in the existing punching processing process, single feeding is mostly adopted for drilling processing, and a fixed processing position is adopted for hole rotating, so that a workpiece is processed at a single time, the operation efficiency is low, in addition, the operation distance is longer in the use process, and the production cost is increased;

in order to solve the above problems, a deep research is carried out to develop the present disclosure.

Disclosure of Invention

The invention aims to solve the problems, designs a rolling type multi-station drilling machine for bearing production and solves the problems of the prior art.

The technical scheme of the invention for realizing the aim is as follows: the utility model provides a bearing production is with rolling formula multistation drilling machine, includes frame, the motor that rolls, the axle and chain conveyor roll, be equipped with the axle that rolls in the frame, the motor that rolls install in one side of the axle that rolls and roll and be equipped with power coupling mechanism between the axle, chain conveyor installs in frame one side, the epaxial multistation fastening device that is equipped with rolls, frame one side is equipped with multistation drilling mechanism and corresponds with multistation fastening device;

the multistation fastening device includes: the device comprises a plurality of support rods, a rolling sleeve, a plurality of clamping stations, a plurality of clamping disc surfaces and a blanking conveying belt;

the rolling shaft is provided with a plurality of supporting rods, the rolling sleeve is connected to the supporting rods and is a multi-surface prism, a plurality of clamping stations are linearly arrayed on a plurality of side surfaces of the rolling sleeve, a plurality of clamping disc surfaces are installed on the clamping stations, a plurality of springing-out clamping assemblies are arranged on the clamping disc surfaces, a plurality of rolling direction adjusting assemblies are arranged in the rolling sleeve and are connected with the clamping disc surfaces, and a blanking conveying belt is arranged on one side, opposite to the chain type conveyor, of the rolling shaft;

the flick clamping assembly comprises: the telescopic rod, the pair of connecting rods, the pair of limiting clamping blocks and the pair of friction pads are arranged on the telescopic rod;

the clamping disc is characterized in that a telescopic rod is arranged in the center of the clamping disc surface, a pair of symmetrical connecting rods is arranged on the clamping disc surface and located on two sides of the telescopic rod respectively, a pair of limiting clamping blocks is movably connected to the end portions of the connecting rods, the end portions of the limiting clamping blocks are movably connected to the telescopic ends of the telescopic rod, and a pair of rubber material friction pads is arranged at the joints of the limiting clamping blocks and the connecting rods.

The power connection mechanism includes: a pair of support shaft carriers and a planetary gear reducer;

the rolling motor is characterized in that a pair of supporting shaft frames are arranged on the frame, two ends of the rolling shaft are movably arranged on the pair of supporting shaft frames, a planetary gear reducer is arranged on the frame, the end portion of the rolling shaft is connected to the output end of the planetary gear reducer, and the driving end of the rolling motor is connected with the input end of the planetary gear reducer.

The multistation drilling mechanism includes: the device comprises a support frame, a support plate, a pushing cylinder, a pushing plate, a plurality of slideways, a plurality of sliding blocks and a plurality of drilling machines;

the support frame is installed in frame one side, be equipped with the backup pad on the support frame, be equipped with the propelling movement cylinder in the backup pad, be connected with the push plate on the flexible end of propelling movement cylinder, be equipped with a plurality of slides in the backup pad, it is a plurality of be equipped with a plurality of sliding blocks on the slide, it is a plurality of the drilling machine is installed in a plurality of on the sliding block, it is a plurality of be equipped with a plurality of drilling station fine setting subassemblies on the sliding block and a plurality of the drilling machine is connected, be equipped with high-order adjusting part between backup pad and the support frame.

The roll orientation adjustment assembly includes: a plurality of embedding grooves, a plurality of adjusting motors and connecting shaft sleeves;

a plurality of embedded grooves are formed in the rolling sleeve in parallel with the axis, the embedded grooves are distributed on the side wall surface of the rolling sleeve in an annular array mode, a plurality of adjusting motors are embedded in the embedded grooves, and the driving ends of the adjusting motors are connected with the surface of the clamping disk through connecting shaft sleeves.

The drilling station fine adjustment assembly comprises: the device comprises a sliding chute, a fixed plate, a fixed nut, a horizontal adjusting screw rod, a sliding block and an adjusting knob;

the drilling machine is characterized in that a sliding groove is formed in the sliding block, a fixing plate is arranged on one side of the sliding groove, a fixing nut is arranged on the fixing plate, the horizontal adjusting screw rod is connected to the fixing nut in a threaded mode, the drilling machine is provided with the sliding block, the sliding block is movably installed in the sliding groove, and an adjusting knob is arranged at the end portion of the horizontal adjusting screw rod.

The clamping stations are a plurality of rotary grooves of circular structures, and the clamping disc surfaces are movably assembled in the rotary grooves.

The high-order regulating assembly includes: the positioning plate, the pair of guide posts, the pair of guide sleeves, the height adjusting nut and the height adjusting bolt are arranged on the positioning plate;

the positioning plate is mounted at the top end of the supporting frame, a pair of guide columns are arranged at two ends of the supporting frame, a pair of guide sleeves and a pair of guide columns are arranged at two sides of the supporting plate and matched with each other, a height adjusting nut is arranged on the positioning plate, the height adjusting bolt is in threaded connection with the height adjusting nut, and the end portion of the height adjusting bolt is movably connected with the supporting plate.

The inside of connecting axle sleeve is cylindricality cavity structure, the bottom of telescopic link inlays to be adorned in the connecting axle sleeve and with connecting axle sleeve inner wall fixed connection.

The sliding block is of a trapezoid structure, and the sliding groove matched with the sliding block is a groove of the trapezoid structure.

The frame is a frame with a rectangular structure, and two pairs of universal movable wheels are arranged at four corners of the bottom surface of the frame.

The rolling type multi-station drilling machine for bearing production, which is manufactured by the technical scheme of the invention, has the advantages of simple structure and convenient assembly and disassembly, adopts a modular design, is divided into a multi-station fastening mechanism for controlling the rolling of materials and a multi-station drilling mechanism for carrying out multiple batch drilling, can set multiple stations according to different processing requirements, can carry out drilling operation in batch at one time, not only increases the processing efficiency, but also has a simple integral structure and a limited rolling distance;

the automatic station switching system has the following specific advantages that 1) the automatic station switching system is high in automation degree, convenient to operate and simple to control, switching of multiple stations can be automatically completed, workers are responsible for control and maintenance, and labor cost is greatly reduced;

2) the drilling of a plurality of bearings is completed at one time, and the efficiency is higher compared with the single-time operation mode;

3) the batch feeding and operation mode of rolling arrangement is adopted, so that the occupied area is greatly reduced, and the workshop space is saved.

Drawings

Fig. 1 is a schematic front view structure diagram of a rolling type multi-station drilling machine for bearing production according to the present invention.

Fig. 2 is a schematic side view of a rolling type multi-station drilling machine for bearing production according to the present invention.

Fig. 3 is a schematic top view of a rolling multi-station drilling machine for bearing production according to the present invention.

Fig. 4 is a schematic front view structure diagram of a multi-station drilling mechanism of a rolling multi-station drilling machine for bearing production according to the invention.

Fig. 5 is a schematic structural view of a multi-station fastening mechanism of a rolling type multi-station drilling machine for bearing production.

Fig. 6 is a schematic structural view of an ejection clamping component of a rolling type multi-station drilling machine for bearing production according to the invention.

Fig. 7 is a schematic top view of a multi-station drilling mechanism of a rolling multi-station drilling machine for bearing production according to the present invention.

Fig. 8 is a partially enlarged structural schematic view of a rolling type multi-station drilling machine for producing a bearing according to fig. 1A of the present invention.

Fig. 9 is a partially enlarged structural schematic view of the rolling type multi-station drilling machine for producing a bearing according to fig. 2B of the present invention.

Fig. 10 is a partially enlarged structural schematic view of the rolling type multi-station drilling machine for bearing production according to the present invention shown in fig. 3C.

In the figure: 1. a frame; 2. a rolling motor; 3. a rolling shaft; 4. a chain conveyor; 5. a strut; 6. rolling a sleeve; 7. clamping a station; 8. clamping the disk surface; 9. a support pedestal; 10. a telescopic rod; 11. a connecting rod; 12. a limiting clamping block; 13. a friction pad; 14. a support frame; 15. a support plate; 16. a push cylinder; 17. a push plate; 18. a slideway; 19. a slider; 20. a drilling machine; 21. embedding a groove; 22. adjusting the motor; 23. connecting the shaft sleeve; 24. a chute; 25. fixing a nut; 26. a horizontal adjusting screw rod; 27. a slider; 28. adjusting a knob; 29. positioning a plate; 30. a guide post; 31. a guide sleeve; 32. a height adjustment nut; 33. a height adjustment bolt; 34. a universal moving wheel; 35. a fixing plate; 36. and a planetary gear reducer.

Detailed Description

The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-10, the embodiment is characterized by comprising a rack 1, a rolling motor 2, a rolling shaft 3 and a chain conveyor 4, wherein the rolling shaft 3 is arranged on the rack 1, the rolling motor 2 is arranged on one side of the rolling shaft 3, a power connecting mechanism is arranged between the rolling motor and the rolling shaft 3, the chain conveyor 4 is arranged on one side of the rack 1, a multi-station fastening mechanism is arranged on the rolling shaft 3, and a multi-station drilling mechanism is arranged on one side of the rack 1 and corresponds to the multi-station fastening mechanism; the multistation fastening device includes: the device comprises a plurality of support rods 5, a rolling sleeve 6, a plurality of clamping stations 7, a plurality of clamping disc surfaces 8 and a blanking conveying belt; the rolling shaft 3 is provided with a plurality of supporting rods 5, the rolling sleeve 6 is connected to the plurality of supporting rods 5, the rolling sleeve 6 is a multi-surface prism, a plurality of clamping stations 7 are linearly arrayed on a plurality of sides of the rolling sleeve 6, a plurality of clamping disc surfaces 8 are installed on the plurality of clamping stations 7, a plurality of springing-out clamping components are arranged on the plurality of clamping disc surfaces 8, a plurality of rolling direction adjusting components are arranged in the rolling sleeve 6 and connected with the plurality of clamping disc surfaces 8, and a blanking conveying belt is arranged on one side of the rolling shaft 3, which is opposite to the chain conveyor 4; the clip subassembly is opened to bullet includes: the device comprises a telescopic rod 10, a pair of connecting rods 11, a pair of limiting clamping blocks 12 and a pair of friction pads 13; a telescopic rod 10 is arranged at the center of the clamping disc surface 8, a pair of symmetrical connecting rods 11 are respectively arranged on the clamping disc surface 8 and positioned at two sides of the telescopic rod 10, a pair of limiting clamping blocks 12 are movably connected to the end parts of the pair of connecting rods 11, the end parts of the pair of limiting clamping blocks 12 are movably connected to the telescopic end of the telescopic rod 10, and a pair of rubber friction pads 13 are arranged at the joints of the pair of limiting clamping blocks 12 and the pair of connecting rods 11; this bearing production is with roll-over formula multistation drilling machine, simple structure, easy dismounting has adopted the modular design, divide into the multistation fastening device who controls the material roll-over and carry out the multistation drilling mechanism of drilling in batches many times, can carry out the setting of multiple station according to the processing needs of difference, can once only be in batches drill the operation, has not only increased machining efficiency, and overall structure is simple simultaneously, and the distance of roll-over is limited, and convenient operation saves space, and control is simple.

All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequence should be referred to the following working principle, in which the electrical parts are electrically connected in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is omitted for describing electrical control.

Example (b): according to the attached drawings 1-10 of the specification, the rolling type multi-station drilling machine 20 for bearing production comprises a machine frame 1, a rolling motor 2, a rolling shaft 3 and a chain conveyor 4, wherein the machine frame 1 is provided with the rolling shaft 3, the rolling motor 2 is installed on one side of the rolling shaft 3, a power connecting mechanism is arranged between the rolling shaft 3 and the chain conveyor 4, the chain conveyor 4 is installed on one side of the machine frame 1, the rolling shaft 3 is provided with a multi-station fastening mechanism, one side of the machine frame 1 is provided with a multi-station drilling mechanism corresponding to the multi-station fastening mechanism, in the specific implementation process, the chain conveyor 4 is adopted to feed the rolling shaft 3 and convey materials to the tail end of the chain conveyor 4, the machine frame 1 is a bottom support and installation support main body of drilling equipment, the machine frame 1 is a frame with a rectangular structure, the bottom surface of the machine frame 1 is provided with two pairs of four-corner universal moving wheels 34 for improving the moving force of the whole equipment, the arrangement at each position in a workshop is convenient, the rolling motor 2 drives materials to be switched among different working states, the multi-station fastening mechanism on the rolling shaft 3 is used for simultaneously clamping the bearings in batches, the corresponding multi-station drilling mechanism rapidly drills the materials, the clamping and leveling of the bearings are completed through the matching of the structures, and finally the steps of drilling and blanking are completed;

as can be seen from fig. 1 to 10 of the specification, the multi-station fastening mechanism comprises: the device comprises a plurality of support rods 5, a rolling sleeve 6, a plurality of clamping stations 7, a plurality of clamping disc surfaces 8 and a blanking conveying belt, wherein the connection relationship and the position relationship are as follows;

the automatic feeding device is characterized in that a plurality of supporting rods 5 are arranged on the rolling shaft 3, a rolling sleeve 6 is connected to the plurality of supporting rods 5, the rolling sleeve 6 is a multi-surface prism, a plurality of clamping stations 7 are linearly arrayed on a plurality of side surfaces of the rolling sleeve 6, a plurality of clamping disc surfaces 8 are arranged on the plurality of clamping stations 7, a plurality of springing-out clamping assemblies are arranged on the plurality of clamping disc surfaces 8, a plurality of rolling direction adjusting assemblies are arranged in the rolling sleeve 6 and connected with the plurality of clamping disc surfaces 8, and a blanking conveying belt is arranged on one side, opposite to the chain conveyor 4, of the rolling shaft 3;

in the concrete implementation process, a plurality of clamping stations 7 are a plurality of rotary grooves with circular structures, a plurality of clamping disc surfaces 8 are movably assembled in the plurality of rotary grooves, the clamping disc surfaces 8 can movably rotate in the rotary grooves, in the material loading stage, the rolling shaft 3 drives the idle stations on the rolling sleeve 6 to rotate to the position above the tail end of the chain conveyor 4, the rolling sleeve 6 is set to be in a quadrangular structure for convenience in explanation after the material is loaded by controlling the springing-off clamping components on the clamping disc surfaces 8 to extend and expand towards two sides and further abut against the inner ring of the bearing, after the material is rotated for a certain angle, a bearing ring fixed on the clamping disc surfaces 8 is pushed to be flat by a leveling mechanism on one side of the rack 1 after the material is rotated for 90 degrees, so that the bearing ring is tightly attached to the clamping disc surfaces 8, then the bearing is driven by the rolling shaft 3 to move to the next station, and the station is used for punching operation, and after the punching is finished, rotating the die by 90 degrees to enable the material to enter a blanking stage.

As can be seen from figures 1-10 of the specification, the springing open clamp assembly comprises: the telescopic rod 10, a pair of connecting rods 11, a pair of limiting clamping blocks 12 and a pair of friction pads 13 are connected and positioned as follows;

a telescopic rod 10 is arranged in the center of the clamping disc surface 8, a pair of symmetrical connecting rods 11 is respectively arranged on the clamping disc surface 8 and positioned on two sides of the telescopic rod 10, the end parts of the pair of connecting rods 11 are movably connected with a pair of limiting clamping blocks 12, the end parts of the pair of limiting clamping blocks 12 are movably connected to the telescopic end of the telescopic rod 10, and a pair of rubber friction pads 13 is arranged at the connecting parts of the pair of limiting clamping blocks 12 and the pair of connecting rods 11;

in the concrete implementation process, centre telescopic link 10 of centre gripping quotation 8 is embedded below centre gripping quotation 8, a connecting rod system has been constituteed with a pair of sliding block 19 respectively to a pair of connecting rod 11, connecting rod 11 and sliding block 19 are under the drive of the flexible end of telescopic link 10, accomplish the rotary motion who uses connecting rod 11 and sliding block 19 junction as the center, can change the width of sliding block 19 on the plane, when sliding block 19 is 180 degrees parallels in the coplanar, the both ends interval of sliding block 19 was widest and then can fix the inner ring of bearing through the squeezing action of a pair of friction point this moment.

As can be seen from fig. 1 to 10 of the specification, the power connection mechanism includes: a pair of support shaft holders 9 and a planetary gear reducer 36, which are connected and positioned as follows;

the frame 1 is provided with a pair of supporting shaft brackets 9, two ends of the rolling shaft 3 are movably arranged on the pair of supporting shaft brackets 9, the frame 1 is provided with a planetary gear reducer 36, the end part of the rolling shaft 3 is connected to the output end of the planetary gear reducer 36, and the driving end of the rolling motor 2 is connected with the input end of the planetary gear reducer 36;

in the implementation process, the two ends of the rolling shaft 3 are respectively fixed through the pair of supporting shaft brackets 9, the power of the rolling motor 2 is transmitted to the rolling shaft 3 through the planetary reducer 36, the output torque is increased through the speed reduction effect, and meanwhile, the angle control of the rolling shaft 3 is more accurate.

As can be seen from fig. 1-10 of the specification, the roll orientation adjustment assembly includes: the embedded grooves 21, the adjusting motors 22 and the connecting shaft sleeves 23 are connected in the following manner;

a plurality of embedded grooves 21 are formed in the rolling sleeve 6 in parallel with the axis, the embedded grooves 21 are distributed on the side wall surface of the rolling sleeve 6 in an annular array, a plurality of adjusting motors 22 are embedded in the embedded grooves 21, and the driving ends of the adjusting motors 22 are connected with the clamping disk surface 8 through connecting shaft sleeves 23;

in the specific implementation process, a plurality of embedded grooves 21 are formed in the rolling sleeve 6, the embedded grooves 21 are straight-through rectangular grooves and used for installing the adjusting motors 22, the driving ends of the adjusting motors 22 are respectively used for driving the clamping disk surfaces 8 to rotate, the connecting shaft sleeve 23 is utilized to fixedly accommodate the end part of the telescopic rod 10 body, the rotating stability is improved, after a hole at one side of the outer ring of the bearing is drilled, if a hole at another angle needs to be drilled, the outer ring of the bearing can be driven to rotate through the adjusting motor 22, and the position of the hole is further changed.

As can be seen from fig. 1 to 10 of the specification, the multi-station drilling mechanism comprises: the device comprises a support frame 14, a support plate 15, a pushing cylinder 16, a pushing plate 17, a plurality of slide ways 18, a plurality of slide blocks 19 and a plurality of drilling machines 20, wherein the connection relation and the position relation are as follows;

support frame 14 is installed in frame 1 one side, is equipped with backup pad 15 on the support frame 14, is equipped with propelling movement cylinder 16 in the backup pad 15, is connected with push plate 17 on propelling movement cylinder 16's the flexible end, is equipped with a plurality of slides 18 in the backup pad 15, is equipped with a plurality of sliding blocks 19 on a plurality of slides 18, and a plurality of drilling machines 20 are installed on a plurality of sliding blocks 19, are equipped with a plurality of stations of creeping into on a plurality of sliding blocks 19 and finely tune the subassembly and be connected with a plurality of drilling machines 20, are equipped with high-order adjusting part between backup pad 15 and the support frame 14.

In the specific implementation process, the supporting frame 14 is used for fixing the supporting plate 15, the supporting frame 14 is located on one side of the rack 1, the height of the supporting plate 15 can be adjusted through the high-position adjusting component, the plurality of slide ways 18 are arranged on the supporting plate 15, the sliding blocks 19 assembled in the plurality of slide ways 18 are used for bearing the plurality of drilling machines 20, the initial positions of the drilling machines can be adjusted through the drilling station fine adjustment component, the drilling positions are calibrated, the whole movement of the drilling machines 20 is controlled, the pushing amount of the telescopic ends of the pushing cylinders 16 is controlled, the carrying movement amount of the pushing plates 17 is controlled, and the drilling machines 20 are pushed to move by the same advancing amount.

As can be seen from fig. 1-10 of the specification, the drilling station fine adjustment assembly comprises: the sliding chute 24, the fixing plate 35, the fixing nut 25, the horizontal adjusting screw rod 26, the sliding block 27 and the adjusting knob 28 are connected and positioned as follows;

the sliding block 19 is provided with a sliding chute 24, one side of the sliding chute 24 is provided with a fixing plate 35, the fixing plate 35 is provided with a fixing nut 25, the horizontal adjusting screw rod 26 is in threaded connection with the fixing nut 25, the drilling machine 20 is provided with a sliding block 27, the sliding block 27 is movably arranged in the sliding chute 24, and the end part of the horizontal adjusting screw rod 26 is provided with an adjusting knob 28;

in the specific implementation process, the fixing plate 35 is fixed on the outer side of one end of the sliding groove 24, the sliding block 27 is matched with the sliding groove 24 in shape, the sliding block 27 is of a trapezoidal structure, the sliding groove 24 matched with the sliding block is a groove of the trapezoidal structure, the effect of limiting the drilling machine 20 is achieved, the horizontal adjusting screw rod 26 is meshed with the fixing nut 25 through adjustment of the horizontal adjusting screw rod 26, therefore, the horizontal adjusting screw rod 26 can move linearly, the adjusting knob 28 is used for conveniently rotating the horizontal adjusting screw rod 26, the end portion of the horizontal adjusting screw rod 26 is movably connected to the end portion of the drilling machine 20, and the position of the drilling machine 20 can be adjusted.

As can be seen from fig. 1 to 10 of the specification, the high-position adjustment assembly includes: a positioning plate 29, a pair of guide posts 30, a pair of guide sleeves 31, a height adjusting nut 32, and a height adjusting bolt 33, which are connected and positioned as follows;

the positioning plate 29 is mounted at the top end of the supporting frame 14, a pair of guide posts 30 are arranged at two ends of the supporting frame 14, a pair of guide sleeves 31 are arranged at two sides of the supporting plate 15 and matched with the pair of guide posts 30, a height adjusting nut 32 is arranged on the positioning plate 29, a height adjusting bolt 33 is in threaded connection with the height adjusting nut 32, and the end part of the height adjusting bolt 33 is movably connected with the supporting plate 15.

In a specific implementation process, the positioning plate 29 is installed at the top end of the supporting plate 15, the bottom end of the height adjusting bolt 33 is movably connected with the supporting plate 15, the height adjusting bolt 33 is meshed with the height adjusting nut 32 by rotating the height adjusting bolt 33, the supporting plate 15 is pushed to change the height, the connecting shaft sleeve 23 is internally provided with a cylindrical cavity structure, the bottom end of the telescopic rod 10 is embedded in the connecting shaft sleeve 23 and fixedly connected with the inner wall of the connecting shaft sleeve 23, the telescopic rod 10 synchronously rotates along with the connecting shaft sleeve 23, and the setting of the guide pillar 30 and the guide sleeve 31 greatly enhances the stability of the supporting plate 15 during adjustment sliding.

To sum up, this bearing production is with formula of rolling-over multistation drilling machine 20 that rolls over, simple structure, easy dismounting has adopted the modular design, divide into the multistation fastening device who controls the material and roll over and carry out the multistation drilling mechanism of drilling in batches many times, can carry out the setting of multiple station according to the processing needs of difference, can once only be in batches drill the operation, has not only increased machining efficiency, and overall structure is simple simultaneously, and the distance of rolling over is limited, and convenient operation saves space, and control is simple.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. The utility model provides a bearing production is with roll formula multistation drilling machine, includes frame (1), roll motor (2), roll axle (3) and chain conveyor (4), be equipped with roll axle (3) in frame (1), roll motor (2) install in roll axle (3) one side and with roll and be equipped with power coupling mechanism between axle (3), chain conveyor (4) are installed in frame (1) one side, its characterized in that, be equipped with multistation fastening device on roll axle (3), frame (1) one side is equipped with multistation drilling mechanism and corresponds with multistation fastening device;

the multistation fastening device includes: the device comprises a plurality of supporting rods (5), a rolling sleeve (6), a plurality of clamping stations (7), a plurality of clamping disc surfaces (8) and a blanking conveying belt;

the automatic feeding device is characterized in that a plurality of supporting rods (5) are arranged on the rolling shaft (3), the rolling sleeve (6) is connected to the plurality of supporting rods (5), the rolling sleeve (6) is a multi-surface prism, a plurality of clamping stations (7) are linearly arrayed on a plurality of side surfaces of the rolling sleeve (6), a plurality of clamping disc surfaces (8) are installed on the plurality of clamping stations (7), a plurality of springing-open clamping components are arranged on the plurality of clamping disc surfaces (8), a plurality of rolling direction adjusting components are arranged in the rolling sleeve (6) and connected with the plurality of clamping disc surfaces (8), and a blanking conveying belt is arranged on one side, opposite to the chain type conveyor (4), of the rolling shaft (3);

the roll orientation adjustment assembly includes: a plurality of embedded grooves (21), a plurality of adjusting motors (22) and a connecting shaft sleeve (23);

a plurality of embedded grooves (21) are formed in the rolling sleeve (6) in parallel with the axis, the embedded grooves (21) are distributed on the side wall surface of the rolling sleeve (6) in an annular array mode, a plurality of adjusting motors (22) are embedded in the embedded grooves (21), and the driving ends of the adjusting motors (22) are connected with the clamping disc surface (8) through connecting shaft sleeves (23);

the flick clamping assembly comprises: the telescopic rod (10), the pair of connecting rods (11), the pair of limiting clamping blocks (12) and the pair of friction pads (13);

centre gripping quotation (8) center is equipped with telescopic link (10), on the centre gripping quotation (8) and be located telescopic link (10) both sides and be equipped with a pair of symmetrical connecting rod (11) respectively, it is a pair of the tip swing joint of connecting rod (11) has a pair of spacing clamp splice (12), and is a pair of the tip swing joint of spacing clamp splice (12) is served in the flexible of telescopic link (10), and is a pair of spacing clamp splice (12) and a pair of connecting rod (11) junction is equipped with a pair of rubber materials's friction pad (13).

2. The rolling type multi-station drilling machine for bearing production as claimed in claim 1, wherein the power connection mechanism comprises: a pair of support shaft holders (9) and a planetary gear reducer (36);

be equipped with a pair of support pedestal (9) on frame (1), the both ends movable mounting of roll axle (3) is a pair of support pedestal (9) are last, be equipped with planetary gear reducer (36) on frame (1), the end connection of roll axle (3) is on the output of planetary gear reducer (36), the drive end of roll motor (2) is connected with the input of planetary gear reducer (36).

3. The rolling type multi-station drilling machine for bearing production as claimed in claim 1, wherein the multi-station drilling mechanism comprises: the device comprises a support frame (14), a support plate (15), a pushing cylinder (16), a pushing plate (17), a plurality of slide ways (18), a plurality of sliding blocks (19) and a plurality of drilling machines (20);

the utility model discloses a drilling machine, including frame (1), support frame (14), backup pad (15), push cylinder (16) are equipped with on backup pad (15), the flexible end of push cylinder (16) is connected with push plate (17), be equipped with a plurality of slides (18) on backup pad (15), it is a plurality of be equipped with a plurality of sliding blocks (19) on slide (18), it is a plurality of drilling machine (20) install in a plurality of on sliding block (19), it is a plurality of be equipped with a plurality of drilling station fine setting subassemblies and a plurality of on sliding block (19) drilling machine (20) are connected, be equipped with high-order adjusting part between backup pad (15) and support frame (14).

4. The rolling type multi-station drilling machine for bearing production as claimed in claim 3, wherein the drilling station fine adjustment assembly comprises: the device comprises a sliding chute (24), a fixing plate (35), a fixing nut (25), a horizontal adjusting screw rod (26), a sliding block (27) and an adjusting knob (28);

the automatic drilling machine is characterized in that a sliding groove (24) is formed in the sliding block (19), a fixing plate (35) is arranged on one side of the sliding groove (24), a fixing nut (25) is arranged on the fixing plate (35), a horizontal adjusting screw rod (26) is connected to the fixing nut (25) in a threaded mode, a sliding block (27) is arranged on the drilling machine (20), the sliding block (27) is movably installed in the sliding groove (24), and an adjusting knob (28) is arranged at the end portion of the horizontal adjusting screw rod (26).

5. A rolling type multi-station drilling machine for bearing production as claimed in claim 1, wherein the plurality of clamping stations (7) are a plurality of rotary grooves of circular structure, and a plurality of clamping disc surfaces (8) are movably assembled in the plurality of rotary grooves.

6. The rolling type multi-station drilling machine for bearing production as claimed in claim 3, wherein the high-position adjusting assembly comprises: a positioning plate (29), a pair of guide columns (30), a pair of guide sleeves (31), a height adjusting nut (32) and a height adjusting bolt (33);

the positioning plate (29) is mounted at the top end of the support frame (14), a pair of guide posts (30) is arranged at two ends of the support frame (14), a pair of guide sleeves (31) is arranged at two sides of the support plate (15) and matched with the guide posts (30), a height adjusting nut (32) is arranged on the positioning plate (29), a height adjusting bolt (33) is in threaded connection with the height adjusting nut (32), and the end part of the height adjusting bolt (33) is movably connected with the support plate (15).

7. A rolling type multi-station drilling machine for bearing production as claimed in claim 4, characterized in that the inside of the connecting shaft sleeve (23) is a cylindrical cavity structure, and the bottom end of the telescopic rod (10) is embedded in the connecting shaft sleeve (23) and is fixedly connected with the inner wall of the connecting shaft sleeve (23).

8. A rolling type multi-station drilling machine for bearing production according to claim 5, characterized in that the sliding block (27) is of a trapezoidal structure, and the sliding groove (24) matched with the sliding block is a groove of a trapezoidal structure.

9. The rolling type multi-station drilling machine for bearing production as claimed in claim 1, wherein the machine frame (1) is a rectangular frame, and two pairs of universal moving wheels (34) are provided at four corners of the bottom surface of the machine frame (1).