CN210523703U

CN210523703U - Thread rolling machine with protection device

Info

Publication number: CN210523703U
Application number: CN201921179434.7U
Authority: CN
Inventors: 李志荣
Original assignee: Nanjing Lishui Baima Hardware Circuit Equipment Co Ltd
Current assignee: Nanjing Lishui Baima Hardware Circuit Equipment Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-15
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a thread rolling machine with protection device. It includes frame, base plate, water tank, water pipe and water pump, be provided with the processing station of constituteing by a pair of thread rolling axle on the frame, the base plate sets up between a pair of thread rolling axle and vertical fixation on the frame, the water tank sets up in the frame bottom, the water pump sets up in the water tank, the water pipe is connected to the water pump, the water pipe goes out the water end setting in the base plate top and presses close to with the thread rolling axle, set up protection device before the processing station, protection device includes coolant liquid splashproof mechanism and work piece stabilizing mean, coolant liquid splashproof mechanism is horizontal on the frame before the processing station, work piece stabilizing mean fix before the processing station and with the base plate collineation. The utility model discloses have and block that the coolant liquid splashes, restriction work piece drunkenness, protection operating personnel's effect.

Description

Thread rolling machine with protection device

Technical Field

The utility model belongs to the technical field of the technique of thread rolling machine and specifically relates to a thread rolling machine with protection device is related to.

Background

At present, in the field of machining, when workpieces such as a harness cord, a screw rod, a bolt and the like are machined, a thread rolling machine is needed, the thread rolling machine is a multifunctional cold extrusion forming machine tool, the main structure of the thread rolling machine comprises a machine body, a pair of thread rolling shafts and a thread rolling shaft seat for positioning the thread rolling shafts on the machine body, the thread rolling machine can perform processing such as thread rolling, straight line rolling, cross grain rolling and the like on the workpieces in a cold state within the range of rolling force, and rolling, straightening, diameter reducing, polishing and various forming rolling of straight teeth, inclined teeth and inclined spline gears are performed.

Current semi-automatization thread rolling machine includes frame, base plate, thread rolling axle, motor, water pump, shower nozzle, two the thread rolling axle sets up on the frame, the base plate sets up between two thread rolling axles, the fixed thread rolling axle of motor drive one end thread rolling axle axial other end removes, the water pump extracts the coolant liquid from the base bottom, the shower nozzle sets up in fixed thread rolling axle upper end, and prior art scheme among the above-mentioned has following defect: when the operating personnel is in manual material loading, need stand and place the lead screw on the base plate at the feed opening and then make the lead screw be gripped the thread rolling by two thread rolling axles, operating personnel directly exposes before processing work piece and the coolant liquid that sprays, very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thread rolling machine with protection device has and blocks that the coolant liquid splashes, restriction work piece drunkenness, protection operating personnel's effect.

The above object of the present invention can be achieved by the following technical solutions:

a thread rolling machine with a protection device comprises a machine base, a base plate, a water tank, a water pipe and a water pump, wherein a machining station consisting of a pair of thread rolling shafts is arranged on the machine base, the base plate is arranged between the pair of thread rolling shafts and is vertically fixed on the machine base, the water tank is arranged at the bottom of the machine base, the water pump is arranged in the water tank, the water pump is connected with the water pipe, and the water outlet end of the water pipe is arranged above the base plate and is close to the thread rolling shafts;

set up protection device before the machining station, protection device includes coolant liquid splashproof mechanism and work piece stabilizing mean, coolant liquid splashproof mechanism sets up on the frame before the machining station, work piece stabilizing mean fix before the machining station and with the base plate collineation.

Through adopting above-mentioned technical scheme, operating personnel will treat that the machined part places on the base plate through work piece stabilizing mean, be favorable to improving the stability of course of working machined part, start the thread rolling machine and begin to process, coolant liquid in the water tank is taken out by the water pump and is watered on the processing work piece from the shower nozzle blowout through the water pipe, coolant liquid splashproof mechanism reduces operating personnel by the possibility that the coolant liquid was sputtered, provides certain protection to the operating personnel of operation on the processing station, is favorable to improving the security of course of working.

The utility model discloses further set up to: the coolant liquid splashproof mechanism includes two transparent baffle and baffle slide, the baffle slide sets up on the frame before the machining station, two transparent baffle bottom both sides are provided with the draw-in groove of connection in the baffle slide that slides, two semicircle openings, two are all seted up to high position such as transparent baffle junction semicircle opening position and base plate top surface height, two when the transparent baffle merges two semicircle opening joint becomes circular feed inlet.

Through adopting above-mentioned technical scheme, slide two transparent baffle and connect in the slide, push and pull two transparent baffle to the closed state through setting up the handle on two baffles before the processing, the condition of processing position is observed to operating personnel accessible transparent baffle, will treat that the machined part is put into by circular feed inlet, reduce and close the influence of transparent baffle to material loading work, treat that the machined part starts the thread rolling machine and begins processing after arranging in on the base plate, two transparent baffle are favorable to blockking that the coolant liquid splashes to operating personnel on one's body, improve the security of course of working.

The utility model discloses further set up to: transparent baffle is close to thread rolling axle one side and sets up cleaning device, cleaning device includes mirror surface brush and slider, slider top is provided with the hook groove of couple at the transparent baffle roof, hook inslot wall size is the same with transparent baffle width, set up the lug on slider and the transparent baffle face in opposite directions, transparent baffle is close to thread rolling axle one side and sets up the spout that supplies the lug to slide and connect, mirror surface brush is connected at the slider lower extreme and is brushed the face and paste on transparent baffle, set up the spring of taut mirror surface brush in the slider.

Through adopting above-mentioned technical scheme, remove the slider of transparent baffle top surface through operating personnel, and then drive the mirror surface brush, operating personnel can the manual spot that leads to the fact when blockking the coolant liquid and sputter of clean transparent baffle, and the mirror surface brush is taut by the inside spring of slider, increases the frictional force of mirror surface brush on the transparent baffle face to be favorable to improving the clean effect of mirror surface brush.

The utility model discloses further set up to: the transparent baffle plate is provided with a locking device, the locking device comprises a lock catch and a lock ring, the lock catch and the lock ring are respectively arranged at equal-height positions close to the joint of the two transparent baffle plates, the lock catch is hinged on one transparent baffle plate, the lock ring is fixed on the other transparent baffle plate, and the lock catch is provided with a ring hole for the lock ring to be clamped in.

Through adopting above-mentioned technical scheme, with two transparent baffle slip joint backs, with the hasp lock joint in the lock ring to be favorable to two transparent baffles not to slide open in the course of working, improve two closed stability of transparent baffle, reduce the possibility that the coolant liquid passed transparent baffle's junction, improve transparent baffle safety in utilization.

The utility model discloses further set up to: the workpiece stabilizing mechanism comprises a support and a feeding barrel, the support is arranged on one side of a machining station of the machine base, the bottom end of the support is fixed on the machine base, the center of the position of the support is collinear with the center of the substrate, the feeding barrel is arranged on the top of the support, the inner wall of the bottom end of the feeding barrel is tangent to the substrate, and the outer diameter of the feeding barrel is equal to the size of a circular feeding hole formed by two transparent baffle closed semicircular openings.

Through adopting above-mentioned technical scheme, fix the feeding support on the frame, feeding section of thick bamboo fixed connection is at the feeding support, puts into the back work piece by the feeding section of thick bamboo and falls on the base plate, is favorable to simplifying the feeding process, and the feeding section of thick bamboo reduces the unexpected possibility of drunkenness of work piece simultaneously to be favorable to providing certain protection to operating personnel.

The utility model discloses further set up to: the feeding support comprises a telescopic support, and the bottom wall in the feeding cylinder limited by the telescopic support in contraction is tangent to the top wall of the substrate.

Through adopting above-mentioned technical scheme, raise the telescopic bracket before the feeding and carry out the feeding again, adjustment telescopic link can make the work piece raise and keep away from the thread rolling axle when processing is accomplished to be favorable to reducing the feeding and taking out in-process work piece collision thread rolling axle, the telescopic bracket shrink is spacing just to the base plate top surface, reduces the work piece position after the feeding and directly processes, is favorable to reducing the waste of adjustment time, thereby improves the efficiency of processing.

The utility model discloses further set up to: and the inner wall of the feeding cylinder is provided with a damping layer.

Through adopting above-mentioned technical scheme, will treat that the machined part is arranged in the feed cylinder, the shock-absorbing layer reduces the work piece and adds the collision that takes place with the feed cylinder in the feed cylinder man-hour to be favorable to improving the stability of processing work piece, improved the security of course of working.

The utility model discloses further set up to: the machine base is provided with an illuminating lamp, the illuminating lamp is hinged to the elastic connecting shaft, and the elastic connecting shaft is fixed to the machine base close to one side of the thread rolling shaft.

Through adopting above-mentioned technical scheme, with the articulated elastic connecting axle of light, under the bad condition of illumination, operating personnel shines the direction according to actual demand adjustment, is favorable to improving the flexibility of light position control, improves the security of processing operation.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cooling liquid anti-splash mechanism reduces the possibility that operators are splashed by the cooling liquid in the machining process, provides certain protection for the operators working on the machining station, and is favorable for improving the safety of the machining process;

2. the workpiece to be processed is placed on the base plate through the feeding cylinder on the workpiece support, so that the stability of the workpiece to be processed in the processing process is improved;

3. the operating personnel removes the spot that the manual clean transparent baffle of slider of transparent baffle top surface caused when blockking the coolant liquid and sputter, and the mirror surface brush is taut by the inside spring of slider, increases the frictional force of mirror surface brush on the transparent baffle face to be favorable to improving the clean effect of mirror surface brush.

Drawings

Fig. 1 is a schematic view of the overall structure of the thread rolling machine according to the embodiment.

Fig. 2 is a schematic structural view of a part of the thread rolling machine in a processing state in this embodiment.

Fig. 3 is a partial view of the processing station in the unprocessed state in this embodiment.

Fig. 4 is a sectional view showing a structure of a splash guard for cooling liquid in the present embodiment.

Fig. 5 is a partially enlarged view at a in fig. 4 for embodying a mirror brush structure.

In the figure, 1, a machine base; 2. a substrate; 3. a water tank; 31. a water pipe; 32. a water pump; 33. a spray head; 4. a processing station; 41. a thread rolling shaft; 5. a protection device; 51. a coolant splash guard mechanism; 52. a workpiece stabilizing mechanism; 511. a transparent baffle; 512. a baffle slide; 513. a card slot; 514. a handle; 515. a semicircular opening; 521. a support; 522. a feeding cylinder; 5221. a shock-absorbing layer; 6. a cleaning device; 61. a mirror surface brush; 62. a slider; 611. a chute; 621. a hook groove; 622. a bump; 623. a spring; 7. a locking device; 71. locking; 711. annular ring; 72. a locking ring; 8. an illumination device; 81. a light fixture; 82. an elastic connecting shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the thread rolling machine with a protection device disclosed by the present invention, comprising a machine base 1, a substrate 2, a water tank 3, a water pipe 31, a water pump 32 and a spray head 33, a processing station 4 composed of a pair of thread rolling shafts 41 is arranged on the machine base 1, the substrate 2 is arranged below the pair of thread rolling shafts 41 and is vertically fixed on the machine base 1, the water tank 3 is arranged at the bottom of the processing station 4 surface of the machine base 1, the water pump 32 is arranged in the water tank 3, the water tank 3 is filled with cooling liquid, the water pump 32 is connected with the water pipe 31 and extends out from the upper side of the machine base 1, the spray head 33 is connected with the water outlet of the water pipe 31, the spray head 33 is arranged above the substrate 2 and is close to the thread rolling shafts 41, the protection device 5 is arranged in front of the processing station 4, the protection device 5 comprises a cooling liquid splash-proof mechanism 51 and a workpiece stabilizing, the workpiece stabilizing mechanism 52 is fixed in front of the processing station 4 and is in line with the base plate 2.

Referring to fig. 2, the base 1 is provided with the lighting device 8, the lighting device 8 includes a lamp 81 and an elastic connecting shaft 82, and the lamp 81 is fixedly connected to the surface of the base 1 on one side of the thread rolling shaft 41 through the elastic connecting shaft 82.

Referring to fig. 3 and 4, the cooling liquid splash prevention mechanism 51 includes two transparent baffles 511 and baffle slideways 512, the two transparent baffles 511 are respectively located at two sides of the substrate 2, handles 514 are symmetrically arranged on the surfaces of the two transparent baffles 511 far away from the thread rolling shaft 41, the baffle slideways 512 are arranged on the base 1 in front of the processing station 4, two clamping grooves 513 are arranged on two sides of the bottom end of each transparent baffle 511, the transparent baffles 511 are slidably connected in the baffle slideways 512 through the clamping grooves 513, semicircular openings 515 are arranged at the equal height positions of the joints of the two transparent baffles 511, the positions of the two semicircular openings 515 are equal to the top surface of the substrate 2, when the two transparent baffles 511 are combined, the two semicircular openings 515 are combined to form a circular feed inlet, a locking device 7 is arranged on the transparent baffles 511, the locking device 7 includes a lock catch 71 and a lock ring 72, and the.

Referring to fig. 3, the workpiece stabilizing mechanism 52 includes a telescopic bracket 521 and a feeding cylinder 522, the telescopic bracket 521 is disposed on the side of the machine base 1 located at the processing station 4, the bottom end of the telescopic bracket 521 is fixed on the machine base 1, the center of the fixed position of the telescopic bracket 521 is collinear with the center of the substrate 2, the feeding cylinder 522 is disposed on the top wall of the telescopic bracket 521, when the telescopic bracket 521 is contracted to the bottom end, the inner bottom wall of the feeding cylinder 522 is tangent to the substrate 2, the outer diameter of the feeding cylinder 522 is equal to the shape and size of the feeding hole formed by the two transparent baffles 511, the inner diameter of the feeding cylinder 522 is slightly larger than the diameter of the processed workpiece, the inner wall of the feeding.

Referring to fig. 4 and 5, a cleaning device 6 is arranged at the upper end of the transparent baffle 511 close to the thread rolling shaft 41, the cleaning device 6 comprises a mirror brush 61 and a sliding block 62, a hook groove 621 hung on the transparent baffle 511 is arranged at the upper part of the sliding block 62, the inner wall of the hook groove 621 is the same as the width of the transparent baffle 511, a convex block 622 is arranged on the surface of the sliding block 62 opposite to the transparent baffle 511, a sliding groove 611 for the sliding connection of the sliding block 62 through the convex block 622 is formed at the upper end of the transparent baffle 511 close to the thread rolling shaft 41, the mirror brush 61 is connected at the lower end of the sliding block 62, the brush surface is attached to the transparent baffle 511, and a spring 623 for tensioning the.

The implementation principle of the embodiment is as follows: when an operator processes a workpiece, the two transparent baffles 511 are opened, the telescopic bracket 521 is lifted, the workpiece is inserted into the feeding cylinder 522, the shock absorption layer 5221 reduces the collision of the workpiece with the feeding cylinder 522 in the feeding cylinder 522 during processing, so that the stability of the processed workpiece is improved, the feeding bracket 521 is reduced to enable the workpiece to be placed on the substrate 2, the bottom wall in the feeding cylinder 522 is tangent to the substrate 2 when the telescopic bracket 521 is contracted to the bottommost end, the position of the workpiece is reduced after feeding for direct processing, the waste of adjusting time is reduced, and the processing efficiency is improved; drive handle 514 is with two transparent baffle 511 to closed state, the equal block feeding section of thick bamboo 522 of two semicircle openings 515, reduce and close the influence of transparent baffle 511 to material loading work, the condition of operating personnel accessible transparent baffle 511 observation position of processing, lock two transparent baffle 511 through hasp 71, be favorable to two transparent baffle 511 not smooth in the course of working, improve two closed stability of transparent baffle 511, start the thread rolling machine and begin to process, coolant liquid in the water tank 3 is taken out by water pump 32 and is watered on the processing work piece from the blowout of shower nozzle 33 through water pipe 31 two transparent baffle 511 are favorable to blockking that coolant liquid splashes to operating personnel on one's body, the security of improvement course of working.

The transparent baffle 511 blocks stains caused by coolant sputtering, an operator can manually clean the stains caused by the coolant sputtering through moving the sliding block 62 on the top surface of the transparent baffle 511 and then drive the mirror brush 61, the operator can manually clean the stains caused by the coolant sputtering, the mirror brush 61 is tensioned by the spring 623 inside the sliding block 62, and the friction force of the mirror brush 61 on the surface of the transparent baffle 511 is increased, so that the cleaning effect of the mirror brush 61 is improved;

when the processing is finished, the lock catch 71 is opened, the two transparent baffle plates 511 are pulled open, and the telescopic bracket 521 is adjusted to lift the workpiece away from the thread rolling shaft 41, so that the workpiece can be prevented from colliding with the thread rolling shaft 41 in the feeding and taking-out processes.

Under the bad condition of illumination, open lamps and lanterns 81, operating personnel twists reverse elasticity connecting axle 82 according to actual demand and adjusts the direction of shining, is favorable to improving the flexibility of illumination position adjustment, improves the security of processing operation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A thread rolling machine with a protection device comprises a machine base (1), a base plate (2), a water tank (3), a water pipe (31) and a water pump (32), wherein a processing station (4) consisting of a pair of thread rolling shafts (41) is arranged on the machine base (1), the base plate (2) is arranged between the pair of thread rolling shafts (41) and is vertically fixed on the machine base (1), the water tank (3) is arranged at the bottom of the machine base (1), the water pump (32) is arranged in the water tank (3), the water pump (32) is connected with the water pipe (31), and the water outlet end of the water pipe (31) is arranged above the base plate (2) and is close to the thread rolling shafts (41);

the method is characterized in that: set up protection device (5) before machining station (4), protection device (5) include coolant liquid splashproof mechanism (51) and work piece stabilizing mean (52), coolant liquid splashproof mechanism (51) set up on frame (1) before machining station (4), work piece stabilizing mean (52) are fixed before machining station (4) and with base plate (2) collineation.

2. A thread rolling machine with a protective device according to claim 1, characterized in that: coolant liquid splashproof mechanism (51) include two transparent baffle (511) and baffle slide (512), baffle slide (512) set up on frame (1) before machining-position station (4), two transparent baffle (511) bottom two sides are provided with draw-in groove (513) of connection in baffle slide (512) that slide, two semicircle opening (515) have all been seted up to high position such as transparent baffle (511) junction, two semicircle opening (515) position and base plate (2) top surface height, two when transparent baffle (511) merge two semicircle opening (515) joint into circular feed inlet.

3. A thread rolling machine with a protective device according to claim 2, characterized in that: transparent baffle (511) are close to rolled wire axle (41) one side and set up cleaning device (6), cleaning device (6) include mirror surface brush (61) and slider (62), slider (62) top is provided with hook groove (621) of couple at transparent baffle (511) roof, hook groove (621) inner wall size is the same with transparent baffle (511) width, slider (62) set up lug (622) on the face in opposite directions with transparent baffle (511), spout (611) that confession lug (622) connection that slides are seted up to transparent baffle (511) one side near rolled wire axle (41), mirror surface brush (61) are connected at slider (62) lower extreme and brush face and are pasted on transparent baffle (511), set up spring (623) of taut mirror surface brush (61) in slider (62).

4. A thread rolling machine with a protective device according to claim 2, characterized in that: the transparent baffle plate (511) is provided with a locking device (7), the locking device (7) comprises a lock catch (71) and a lock ring (72), the lock catch (71) and the lock ring (72) are respectively arranged at equal height positions close to the joint of the two transparent baffle plates (511), the lock catch (71) is hinged on one transparent baffle plate (511), the lock ring (72) is fixed on the other transparent baffle plate (511), and the lock catch (71) is provided with a ring hole (711) for the lock ring (72) to be clamped in.

5. A thread rolling machine with a protective device according to claim 2, characterized in that: workpiece stabilizing mechanism (52) include support (521) and feed cylinder (522), support (521) set up in machining-position (4) one side of frame (1), support (521) bottom mounting is on frame (1), support (521) fixed position center and base plate (2) center collineation, feed cylinder (522) set up at support (521) top and feed cylinder (522) bottom inner wall tangent with base plate (2), the shape size of the circular feed inlet that feed cylinder (522) external diameter and two transparent baffle (511) closed semicircle openings (515) are constituteed is equal.

6. A thread rolling machine with a protective device according to claim 5, characterized in that: the support (521) comprises a telescopic support (521), and the inner bottom wall of the feeding cylinder (522) limited in contraction of the telescopic support (521) is tangent to the top wall of the substrate (2).

7. A thread rolling machine with a protective device according to claim 5, characterized in that: the inner wall of the feeding cylinder (522) is provided with a damping layer (5221).

8. A thread rolling machine with a protective device according to claim 1, characterized in that: the novel rolling wire machine is characterized in that the base (1) is provided with the lighting device (8), the lighting device (8) comprises a lamp (81) and an elastic connecting shaft (82), and the lamp (81) is hinged to the base (1) close to one side of the rolling wire shaft (41) through the elastic connecting shaft (82).