CN214079043U

CN214079043U - Full-automatic straight-line thread rolling machine

Info

Publication number: CN214079043U
Application number: CN202023051642.4U
Authority: CN
Inventors: 杜浩
Original assignee: Yinke Gate Control Zhuhai Free Trade Zone Co ltd
Current assignee: Yinke Gate Control Zhuhai Free Trade Zone Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-31
Anticipated expiration: 2030-12-17

Abstract

The utility model aims at providing a simple structure can improve work efficiency's full-automatic straight line hobbing machine greatly. The utility model discloses a board, thread rolling module and centre gripping remain the manipulator of processing work piece, thread rolling module sets up on the board, the manipulator sets up on the thread rolling module, thread rolling module includes the gear rolling subassembly of two relative settings, waits to process the work piece adaptation and is two between the effect end of gear rolling subassembly. The utility model discloses be applied to tooth equipment technical field.

Description

Full-automatic straight-line thread rolling machine

Technical Field

The utility model discloses be applied to tooth equipment technical field, in particular to full-automatic straight line tooth machine of rolling.

Background

At present, bolts generally adopt a semi-automatic mode to roll teeth, namely, blanks are manually taken out from a turnover frame, and the blanks are held between two rolling teeth to roll teeth on one end of the blanks, and then the blanks are turned to roll teeth on the other end of the blanks. If a full-automatic straight thread hobbing machine which is simple in structure and can greatly improve the working efficiency can be designed, the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure and can improve work efficiency's full-automatic straight line hobbing machine greatly.

The utility model adopts the technical proposal that: the utility model discloses a board, thread rolling module and centre gripping remain the manipulator of processing work piece, thread rolling module sets up on the board, the manipulator sets up on the thread rolling module, thread rolling module includes the gear rolling subassembly of two relative settings, waits to process the work piece adaptation and is two between the effect end of gear rolling subassembly.

According to the scheme, the blank is a bolt part, the blank is conveyed to the rolling die set through the feeding conveying line after being processed out of the numerical control lathe, the manipulator clamps the blank and moves the blank to a position between action ends of the two rolling die assemblies, then rolling teeth are conducted on two ends of the blank through continuous rotation of the two rolling die assemblies, and finally the manipulator clamps a workpiece with the rolling teeth to the discharging conveying line for discharging. Therefore, the utility model is not only simple in structure, it is easy and simple to handle, realized the full automated processing of blank moreover, no manual intervention, the security is high, has reduced personnel intensity of labour, has reduced the cost of labor, has improved production efficiency widely, has guaranteed the degree of consistency that the coaxiality of blank both ends rolling tooth and straight line are parallel.

Furthermore, the two rolling cone assemblies respectively comprise a supporting seat, a first motor, a rotating shaft and rolling cones, the supporting seat is arranged on the machine table, the rotating shaft is in transmission connection with the first motor and then is in rotating fit with the supporting seat, the rolling cones are arranged on the rotating shaft, and a workpiece to be machined is matched between the two rolling cones. Therefore, the rotating shaft drives the roller cones to rotate through the driving of the first motor, and the blank is matched between the two roller cones to roll the rollers.

Further, the thread rolling die comprises a sleeve and two thread rolling discs, the sleeve is sleeved on the rotating shaft, and the two thread rolling discs are arranged on two sides of the sleeve respectively. Therefore, the two rolling tooth discs are respectively contacted with the two ends of the blank, so that the two ends of the blank can be rolled at one time under the rotation of the two rolling tooth wheels, and the working efficiency is greatly improved.

Further, the thread rolling module further comprises an adjusting assembly, the adjusting assembly comprises a mounting seat, a second motor and a ball screw, the mounting seat is arranged on the machine table, the second motor is arranged on the mounting seat, the second motor is in transmission connection with the ball screw, a nut of the ball screw is connected with the supporting seat, and the supporting seat is in sliding fit on the machine table. Therefore, the screw of the ball screw drives the rolling cone assemblies to move under the driving of the second motor, so that the distance between the two rolling cone assemblies is adjusted, blank pieces with different specifications are adapted, and the universality of the rolling machine is greatly improved.

Further, the tooth module of rolling still includes locating component, locating component includes fixing base, locating piece, spacer and first cylinder, the fixing base sets up on the board, the locating piece with spacer parallel arrangement is in on the fixing base, the locating piece contacts with the discharge end of material loading transfer chain, set up V type recess on the locating piece, first cylinder sets up the lateral part of locating piece, the expansion end of first cylinder is provided with pushes away the material post, wait to process the work piece with push away the equal adaptation of material post and be in the V type recess, be provided with the through-hole on the spacer, work as the drive push away behind the first cylinder material post promotes and waits to process the work piece and pass the through-hole. Therefore, the blank is a plug pin type part, the blank finally falls into the V-shaped groove of the positioning block under the conveying of the feeding conveying line, and then the pushing column pushes the blank to penetrate through the through hole of the positioning block under the driving of the first air cylinder, so that the manipulator can clamp the blank conveniently.

Further, the fixing base comprises a bottom plate, a side mounting plate, a connecting plate, a first sliding block and a second sliding block, the bottom plate is arranged on the machine table, the first sliding block is in sliding fit with the bottom plate, the side mounting plate is vertically arranged on the first sliding block, the second sliding block is in sliding fit with the side mounting plate, the connecting plate is horizontally arranged on the second sliding block, and the positioning block is arranged on the connecting plate. Therefore, the side mounting plate is vertically arranged on the first sliding block, and the second sliding block is in sliding fit with the side mounting plate, so that the positioning assembly can move and adjust in the Y-axis direction and the Z-axis direction, on one hand, the positioning assembly is convenient to flexibly butt with the discharge end of the feeding conveying line, and on the other hand, the positioning block is convenient to adapt to blanks of different specifications.

Further, the manipulator includes X axle sharp module, second cylinder, backup pad, fixed plate and two clamping jaw cylinders, the supporting seat with the mount pad links to each other through a plurality of bracing pieces, a plurality of all be provided with the supporting shoe on the bracing piece, X axle sharp module sets up on the supporting shoe, the backup pad sets up the expansion end of X axle sharp module, the vertical setting of second cylinder is in the backup pad, the fixed plate with behind the second cylinder transmission connection sliding fit is in the backup pad, two clamping jaw cylinder parallel arrangement is in the bottom of fixed plate. Therefore, the clamping jaw air cylinder can move in the X-axis direction and the Z-axis direction through the driving of the X-axis linear module and the second air cylinder, and the clamping jaw air cylinder is convenient to clamp the blank. Wherein two the centre gripping cylinder interval sets up the bottom of fixed plate, consequently can once only centre gripping two blank, one of them blank carries out the hobbing, and simultaneously, can also place another work piece of accomplishing the hobbing in the unloading transfer chain carries out the unloading, has improved work efficiency widely.

Further, full-automatic straight line hobbing machine still includes the unloading transfer chain, the unloading transfer chain sets up on the board and be close to the manipulator. Therefore, the manipulator clamps the workpieces with the finished rolling teeth to the blanking conveying line for blanking.

Furthermore, a guide chute is arranged at the discharge end of the blanking conveying line. Therefore, the guide chute is arranged, so that the workpieces with the rolling teeth can be conveniently led out from the blanking conveying line to the next procedure.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the roller cone assembly;

FIG. 3 is a perspective view of the positioning assembly;

fig. 4 is a perspective view of the robot.

Detailed Description

As shown in fig. 1 to 4, in this embodiment, the utility model discloses a board 1, thread rolling module and centre gripping remain to process manipulator 2 of work piece, thread rolling module sets up on the board 1, manipulator 2 sets up on the thread rolling module, thread rolling module includes two relative roller cone assemblies 3 that set up, and the work piece adaptation of waiting to process is two between the effect end of roller cone assembly 3.

In this embodiment, each of the two rolling cone assemblies 3 includes a supporting seat 5, a first motor, a rotating shaft 6 and a rolling cone, the supporting seat 5 is disposed on the machine platform 1, the rotating shaft 6 is in transmission connection with the first motor and then is in rotating fit with the supporting seat 5, the rolling cones are disposed on the rotating shaft 6, and a workpiece to be machined is adapted between the two rolling cones.

In this embodiment, the roller cone includes a sleeve 7 and two roller disks 8, the sleeve 7 is sleeved on the rotating shaft 6, and the two roller disks 8 are respectively disposed on two sides of the sleeve 7.

In this embodiment, the thread rolling die set still includes adjusting part, adjusting part includes mount pad 9, second motor and ball screw, mount pad 9 sets up on board 1, the second motor sets up on mount pad 9, the second motor with ball screw's screw drive is connected, ball screw's nut with supporting seat 5 links to each other, supporting seat 5 sliding fit is in on the board 1.

In this embodiment, the thread rolling die set still includes locating component 4, locating component 4 includes fixing base, locating piece 11, spacer 12 and first cylinder 13, the fixing base sets up on board 1, locating piece 11 with spacer 12 parallel arrangement is in on the fixing base, locating piece 11 contacts with the discharge end of material loading transfer chain, set up V type recess 14 on the locating piece 11, first cylinder 13 sets up the lateral part of locating piece 11, the expansion end of first cylinder 13 is provided with pushes away the stock prop 15, wait to process the work piece with push away the equal adaptation of stock prop 15 in the V type recess 14, be provided with through-hole 16 on the spacer 12, work as the drive behind first cylinder 13 push away the stock prop 15 and promote to wait to process the work piece and pass through-hole 16.

In this embodiment, the fixing seat includes a bottom plate 17, a side mounting plate 18, a connecting plate 19, a first slider 20 and a second slider 21, the bottom plate 17 is disposed on the machine platform 1, the first slider 20 is slidably fitted on the bottom plate 17, the side mounting plate 18 is vertically disposed on the first slider 20, the second slider 21 is slidably fitted on the side mounting plate 18, the connecting plate 19 is horizontally disposed on the second slider 21, and the positioning block 11 is disposed on the connecting plate 19.

In this embodiment, the manipulator 2 includes an X-axis linear module 22, a second cylinder 23, a supporting plate 24, a fixing plate 25 and two clamping jaw cylinders 26, the supporting seat 5 and the mounting seat 9 are connected through a plurality of supporting rods 27, a plurality of supporting blocks 28 are arranged on the supporting rods 27, the X-axis linear module 22 is arranged on the supporting blocks 28, the supporting plate 24 is arranged at a movable end of the X-axis linear module 22, the second cylinder 23 is vertically arranged on the supporting plate 24, the fixing plate 25 is in transmission connection with the second cylinder 23 and then is in sliding fit with the supporting plate 24, and the two clamping jaw cylinders 26 are arranged at the bottom of the fixing plate 25 in parallel.

In this embodiment, the full-automatic straight thread hobbing machine further includes a blanking conveying line 29, and the blanking conveying line 29 is disposed on the machine table 1 and is close to the manipulator 2.

In this embodiment, the discharging end of the blanking conveying line 29 is provided with a material guiding groove 30.

In this embodiment, the working principle of the present invention is as follows:

the blank is a bolt part, the blank falls into a feeding conveying line after being processed by a numerical control lathe, the blank finally falls into a V-shaped groove 14 of a positioning block 11 under the conveying of the feeding conveying line, then the blank is driven by a first air cylinder 13, a material pushing column 15 pushes the blank to pass through a through hole 16 of a positioning sheet 12, two clamping jaw air cylinders 26 sequentially clamp the two blanks under the driving of an X-axis linear module 22 and a second air cylinder 23, the blanks are respectively an A piece and a B piece, the B piece is firstly matched between the two rolling cutters, each end of the B piece is matched between the two rolling cutter discs 8, and the two ends of the B piece are rolled at one time under the driving of a first motor.

Finally, after the B piece finishes rolling teeth, the A piece is rolled in the same mode, when the A piece rolls teeth, the clamping jaw air cylinder 26 can place the B piece which finishes rolling teeth into the blanking conveying line 29 for blanking, and then the A piece which finishes rolling teeth is blanked, so that the working efficiency is greatly improved, full-automatic rolling teeth processing is continuously carried out on the blank piece according to the circulation.

Claims

1. The utility model provides a full-automatic straight line thread rolling machine which characterized in that: the machining device comprises a machine table (1), a rolling tooth module and a manipulator (2) for clamping a workpiece to be machined, wherein the rolling tooth module is arranged on the machine table (1), the manipulator (2) is arranged on the rolling tooth module, the rolling tooth module comprises two rolling tooth assemblies (3) which are arranged oppositely, and the workpiece to be machined is matched between action ends of the two rolling tooth assemblies (3).

2. The full-automatic straight thread hobbing machine of claim 1, characterized in that: the two rolling cone assemblies (3) respectively comprise a supporting seat (5), a first motor, a rotating shaft (6) and rolling cones, the supporting seat (5) is arranged on the machine table (1), the rotating shaft (6) is in transmission connection with the first motor and then is in running fit with the supporting seat (5), the rolling cones are arranged on the rotating shaft (6), and a workpiece to be machined is matched between the two rolling cones.

3. The full-automatic straight thread hobbing machine of claim 2, characterized in that: the hobbing cutter comprises a sleeve (7) and two hobbing disks (8), the sleeve (7) is sleeved on the rotating shaft (6), and the two hobbing disks (8) are respectively arranged on two sides of the sleeve (7).

4. The full-automatic straight thread hobbing machine of claim 3, characterized in that: the thread rolling module further comprises an adjusting assembly, the adjusting assembly comprises a mounting seat (9), a second motor and a ball screw, the mounting seat (9) is arranged on the machine table (1), the second motor is arranged on the mounting seat (9), the second motor is connected with the ball screw in a screw transmission mode, a nut of the ball screw is connected with the supporting seat (5), and the supporting seat (5) is in sliding fit with the machine table (1).

5. The full-automatic straight thread hobbing machine of claim 1, characterized in that: the thread rolling module also comprises a positioning component (4), the positioning component (4) comprises a fixed seat, a positioning block (11), a positioning sheet (12) and a first air cylinder (13), the fixed seat is arranged on the machine table (1), the positioning block (11) and the positioning sheet (12) are arranged on the fixed seat in parallel, the positioning block (11) is contacted with the discharge end of the feeding conveying line, a V-shaped groove (14) is arranged on the positioning block (11), the first cylinder (13) is arranged on the side part of the positioning block (11), the movable end of the first cylinder (13) is provided with a material pushing column (15), a workpiece to be processed and the material pushing column (15) are matched in the V-shaped groove (14), the positioning sheet (12) is provided with a through hole (16), and when the first air cylinder (13) is driven, the material pushing column (15) pushes the workpiece to be machined to pass through the through hole (16).

6. The full-automatic straight thread hobbing machine of claim 5, characterized in that: the fixing seat comprises a bottom plate (17), a side installing plate (18), a connecting plate (19), a first sliding block (20) and a second sliding block (21), the bottom plate (17) is arranged on the machine table (1), the first sliding block (20) is in sliding fit with the bottom plate (17), the side installing plate (18) is vertically arranged on the first sliding block (20), the second sliding block (21) is in sliding fit with the side installing plate (18), the connecting plate (19) is horizontally arranged on the second sliding block (21), and the positioning block (11) is arranged on the connecting plate (19).

7. The full-automatic straight thread hobbing machine of claim 4, characterized in that: the manipulator (2) comprises an X-axis linear module (22), a second cylinder (23), a supporting plate (24), a fixing plate (25) and two clamping jaw cylinders (26), the supporting seat (5) and the mounting seat (9) are connected through a plurality of supporting rods (27), a plurality of supporting blocks (28) are arranged on the supporting rods (27), the X-axis linear module (22) is arranged on the supporting blocks (28), the supporting plate (24) is arranged at the movable end of the X-axis linear module (22), the second cylinder (23) is vertically arranged on the supporting plate (24), the fixing plate (25) is in sliding fit with the second cylinder (23) after transmission connection on the supporting plate (24), and the two clamping jaw cylinders (26) are arranged at the bottom of the fixing plate (25) in parallel.

8. The full-automatic straight thread hobbing machine of claim 1, characterized in that: the full-automatic straight-line thread rolling machine further comprises a discharging conveying line (29), wherein the discharging conveying line (29) is arranged on the machine table (1) and is close to the mechanical arm (2).

9. The full-automatic straight thread hobbing machine of claim 8, characterized in that: and a guide chute (30) is arranged at the discharge end of the blanking conveying line (29).