CN213729128U

CN213729128U - Hose clamp screw thread rolling die

Info

Publication number: CN213729128U
Application number: CN202022539806.1U
Authority: CN
Inventors: 李洪军; 李爽; 郑世禄; 王静
Original assignee: Tianjin Kaihong Fastener Co ltd
Current assignee: Tianjin Kaihong Fastener Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-20
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of mechanical equipment, especially, be a hose clamp screw thread rolling die, the on-line screen storage device comprises a base, the screw work piece is installed to the base upside, first thread rolling die is installed on screw work piece right side on the base, the second thread rolling die is installed in screw work piece left side on the base, all install a plurality of thread rolling lines on the first thread rolling die and on the second thread rolling die, the water-cooling circulation radiator is installed to first thread rolling die upper end, the outlet pipe is installed to water-cooling circulation radiator bottom, the wet return is installed to water-cooling circulation radiator downside, mobile device is installed to second thread rolling die upside, install electronic gas pole in the mobile device, install the lead screw in the mobile device, the horizontal pole has been cup jointed to electronic gas pole upper end, the hydraulic stem is installed to the horizontal pole lower extreme, the thimble is installed to the hydraulic stem lower extreme. The utility model is simple in operation, the suitability is wider, has promoted work efficiency to this hose clamp thread rolling die's practicality has been improved.

Description

Hose clamp screw thread rolling die

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a hose clamp screw thread rolling die.

Background

In the field of hose clamp screw production, a thread rolling plate is a tool for rolling threads on a thread rolling machine by using a metal plastic deformation method, and the processing principle mainly adopts cold extrusion molding.

However, in the prior art, the processing precision of the hose clamp screw thread rolling plate is low, waste products are easily generated, the nut cannot form good limit with the surface of the pressing plate in the thread rolling process, the situations of skew, offset and the like are easily generated, the situation of high rejection rate such as slipping or tooth slipping is caused, and a large amount of heat can be generated in the thread rolling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hose clamp screw thread rolling plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hose clamp screw thread rolling plate comprises a base, wherein a thread discharging groove is formed in the base, a screw workpiece is installed on the upper side of the thread discharging groove, a first thread rolling plate is installed on the right side of the screw workpiece on the base, a plurality of first rollers are installed on the lower surface of the first thread rolling plate, a second thread rolling plate is installed on the left side of the screw workpiece on the base, a plurality of second rollers are installed on the lower surface of the second thread rolling plate, a plurality of thread rolling grains are installed on the first thread rolling plate and the second thread rolling plate respectively, a water-cooling circulating radiator is installed at the upper end of the first thread rolling plate, a water inlet is installed on the water-cooling circulating radiator, a water outlet pipe is installed at the bottom of the water-cooling circulating radiator, the water outlet pipe penetrates through the first thread rolling plate, a water return pipe is installed on the lower side of the water-cooling circulating radiator, the water return pipe penetrates through the first thread rolling plate and is communicated with the lower end of the water outlet pipe, a first electric telescopic rod is installed on the right side of the first thread rolling plate on the base, a second electric telescopic rod is installed on the rear side of a second screw plate on the base, a moving device is installed on the upper side of the second screw plate, a groove is installed in the moving device, an electric air rod is installed in the groove, 4 third idler wheels are symmetrically installed on the lower surface of the electric air rod, a lead screw is installed in the moving device, the lead screw sequentially penetrates through the moving device and the electric air rod from left to right and is sleeved on the right side of the moving device, a rotating handle is installed at the left end of the lead screw, a cross rod is sleeved at the upper end of the electric air rod, a hydraulic rod is installed at the lower end of the cross rod, a spring is installed on the outer side of the hydraulic rod, a thimble is installed at the lower end of the spring, a fixed block is welded on the right side of the moving device on the second screw plate, a moving block is installed on the rear, the fixed block is provided with a first arc-shaped clamp, the moving block is provided with a second arc-shaped clamp, the inner sides of the first arc-shaped clamp and the second arc-shaped clamp are respectively provided with a plurality of fourth rollers, the left side of the second thread rolling plate is provided with a controller, and the controller is electrically connected with the first electric telescopic rod, the second electric telescopic rod, the electric air rod and the water-cooling circulating radiator.

Preferably, the number of the first rollers is 4, and the first rollers are symmetrically distributed on the lower surface of the first thread rolling plate.

Preferably, the number of the second rollers is 4, and the second rollers are symmetrically distributed on the lower surface of the second thread rolling plate.

Preferably, the number of the fourth rollers inside the first arc-shaped clamp and the second arc-shaped clamp is 5.

Preferably, the water outlet pipe inside the first thread rolling plate extends to the inner side of each thread rolling pattern.

Preferably, the lower end of the thimble is propped against the central position of the upper end of the screw workpiece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. firstly, according to screw workpieces with different diameters, a worker adjusts the distance between the first electric telescopic rod through the controller to further adjust the distance between the first screw plate and the second screw plate, then adjusts the bolt according to the screw workpieces with different diameters to further adjust the diameter formed by the first arc-shaped clamp and the second arc-shaped clamp, then puts the screw workpieces on a circular ring formed by the first arc-shaped clamp and the second arc-shaped clamp, and then properly adjusts the bolt to enable the screw workpieces to be in contact with the fourth roller wheel, so that not only is the applicability of the screw plates greatly improved, but also the stability of the screw workpieces can be further enhanced, then a screw rod in a moving device is rotated through rotating a rotating handle, the screw rod further drives an electric air rod to move, further drives a thimble connected with the electric air rod to move to be right above the screw workpieces, and then the thimble is enabled to move downwards to the central position of the upper ends of the screws of the workpieces through starting the electric air rod through the controller, therefore, the situation of deflection and deviation is not easy to occur in the thread rolling process, the thread rolling quality is effectively improved, the yield is further improved, the buffer of a spring at the upper end of the thimble plays a role in protecting a screw workpiece, then the controller starts the second electric telescopic rod, the second electric telescopic rod continuously stretches back and forth to drive the second thread rolling plate to move back and forth, the screw workpiece forms threads under the rolling of thread rolling grains on the first thread rolling plate and the second thread rolling plate, a great deal of heat can be generated in the thread rolling process, the controller can start the water-cooling circulation radiator, water is cooled by the water-cooling circulation radiator and flows in a circulation pipeline formed by the water outlet pipe and the water return pipe, the water absorbing the heat of the first thread rolling plate can flow into the water-cooling circulation radiator from the water return pipe, and new low-temperature water can continuously absorb the heat of the first thread rolling plate, the water is continuously recycled, the cost is saved, the service life of the screw plate is prolonged, chips generated in the thread rolling process can directly fall into a chip groove, the environmental sanitation in the thread rolling process is guaranteed, after thread rolling is finished, the transverse rod only needs to be rotated to drive the ejector pin to move away, a screw workpiece can be directly taken, and the practicability of the screw plate is further improved.

2. The utility model is simple in operation, high durability and convenient use, make this screw plate can adapt to different screw work pieces through adjusting first electric telescopic handle, press from both sides the stability that makes screw work piece through first arc clamp and second arc and further improve, the skew that screw work piece produced at the thread rolling in-process has effectively been avoided in the cooperation through mobile device and thimble, the thread rolling yield has been promoted greatly, through water-cooling circulation radiator with the water-cooling and at the screw plate inner loop flow, the heat that the thread rolling in-process produced can effectually be eliminated, the thread rolling quality has been promoted, in a word this screw plate easy operation, the suitability is wider, maneuverability is stronger, the practicality is higher.

Drawings

FIG. 1 is a schematic view of the internal structure of a hose clamp screw thread rolling plate according to the present invention;

FIG. 2 is a left side view of the screw plate of the hose clamp of the present invention;

fig. 3 is a schematic top view of the first and second arc-

shaped clamps

3 and 29 of the throat hoop screw thread rolling plate according to the present invention;

fig. 4 is a right side view structural diagram of a moving device 13 of the hose clamp screw thread rolling plate of the present invention.

In the figure: 1. a water-cooling circulation radiator; 2. a water inlet; 3. a first arcuate clamp; 4. a thimble; 5. a spring; 6. a hydraulic lever; 7. a cross bar; 8. a bolt; 9. an electric air rod; 10. a fixed block; 11. a screw rod; 12. rotating the handle; 13. a mobile device; 14. a third roller; 15. a controller; 16. a base; 17. a second roller; 18. a chip groove; 19. screwing workpieces; 20. a first roller; 21. a first electric telescopic rod; 22. rubbing the teeth lines; 23. a first screw plate; 24. a water return pipe; 25. a water outlet pipe; 26. a second screw plate; 27. a second electric telescopic rod; 28. a moving block; 29. a second arcuate clamp; 30. a fourth roller; 31. and (4) a groove.

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: a hose clamp screw thread rolling plate comprises a base 16, wherein a thread discharging groove 18 is arranged on the base 16, a screw workpiece 19 is arranged on the upper side of the thread discharging groove 18, a first thread rolling plate 23 is arranged on the right side of the screw workpiece 19 on the

base

16, 4 first rollers 20 are symmetrically arranged on the lower surface of the first thread rolling plate 23, a second thread rolling plate 26 is arranged on the left side of the screw workpiece 19 on the

base

16, 4 second rollers 17 are symmetrically arranged on the lower surface of the second thread rolling plate 26, a plurality of thread rolling patterns 22 are respectively arranged on the first thread rolling plate 23 and the second thread rolling plate 26, a water cooling circulation radiator 1 is arranged at the upper end of the first thread rolling plate 23, a water inlet 2 is arranged on the water cooling circulation radiator 1, a water outlet pipe 25 is arranged at the bottom of the water cooling circulation radiator 1, the water outlet pipe 25 penetrates through the first thread rolling plate 23 and extends to the inner side of each thread rolling pattern 22, a water return pipe 24 is arranged on the lower side of the water cooling circulation radiator 1, the water return pipe 24 penetrates through the first thread rolling plate 23 and is communicated with the lower end of the water outlet pipe 25, a first electric telescopic rod 21 is arranged on the right side of a first screw plate 23 on a base 16, a second electric telescopic rod 27 is arranged on the rear side of a second screw plate 26 on the base 16, a moving device 13 is arranged on the upper side of the second screw plate 26, a groove 31 is arranged in the moving device 13, an electric air rod 9 is arranged in the

groove

31, 4 third rollers 14 are symmetrically arranged on the lower surface of the electric air rod 9, a screw rod 11 is arranged in the moving device 13, the screw rod 11 sequentially penetrates through the moving device 13 and the electric air rod 9 from left to right and is sleeved on the right side of the moving device 13, a rotating handle 12 is arranged at the left end of the screw rod 11, a cross rod 7 is sleeved on the upper end of the electric air rod 9, a hydraulic rod 6 is arranged at the lower end of the cross rod 7, a spring 5 is arranged on the outer side of the hydraulic rod 6, a thimble 4 is arranged at the lower end of the spring 5, the lower end of the thimble 4 is propped against the central position of the upper end of a screw workpiece 19, a fixed block 10 is welded on the right side of the moving device 13 on the second screw plate 26, a moving block 28 is installed on the rear side of the fixed block 10, a bolt 8 is installed on the fixed block 10, the fixed block 10 and the moving block 28 are bolted by the bolt 8, a first arc-shaped clamp 3 is installed on the fixed block 10, a second arc-shaped clamp 29 is installed on the moving

block

28, 5 fourth idler wheels 30 are installed on the inner sides of the first arc-shaped clamp 3 and the second arc-shaped clamp 29, a controller 15 is installed on the left side of a second thread rolling plate 26, and the controller 15 is electrically connected with the first electric telescopic rod 21, the second electric telescopic rod 27, the electric gas rod 9 and the water-cooling circulating radiator 1.

The working principle is as follows: firstly, according to screw workpieces 19 with different diameters, a worker adjusts the first electric telescopic rod 21 through the controller 15 so as to adjust the distance between the first screw plate 23 and the second screw plate 26, then adjusts the bolt 8 according to the screw workpieces 19 with different diameters so as to adjust the diameter formed by the first arc-shaped clamp 3 and the second arc-shaped clamp 29, then puts the screw workpieces 19 on a circular ring formed by the first arc-shaped clamp 3 and the second arc-shaped clamp 29, and then properly adjusts the bolt 8 so as to enable the screw workpieces 19 to be in contact with the fourth roller 30, so that the applicability of the screw plates is greatly improved, the stability of the screw workpieces 19 is further enhanced, then the screw rod 11 in the moving device 13 is rotated through rotating the rotating handle 12, the screw rod 11 further drives the electric air rod 9 to move, and further drives the ejector pin 4 connected with the electric air rod 9 to move, the thimble 4 is enabled to move right above the screw workpiece 19, then the controller 15 is enabled to start the electric air rod 9 to enable the thimble 4 to move downwards to the central position of the upper end of the screw workpiece 19, so that the situation of deflection and deviation is not easy to occur in the thread rolling process, the thread rolling quality is effectively improved, the yield is further improved, the spring 5 at the upper end of the thimble 4 is buffered to protect the screw workpiece 19, then the second electric telescopic rod 27 is enabled through the controller 15, the second electric telescopic rod 27 is continuously and repeatedly extended and contracted to drive the second thread rolling plate 26 to move back and forth, the screw workpiece 19 forms threads under the rolling of the thread rolling patterns 22 on the first thread rolling plate 23 and the second thread rolling plate 26, a lot of heat is generated in the thread rolling process, the water-cooling circulation radiator 1 can be enabled through the controller 15, water is cooled by the water-cooling circulation radiator 1 and flows in a circulation pipeline formed by the water outlet pipe 25 and the water return pipe 24, the moisture which absorbs the heat of the first screw plate 23 flows into the water cooling circulation radiator 1 from the water return pipe 24, the new low-temperature moisture continuously absorbs the heat of the first screw plate 23, the moisture is continuously recycled, the cost is saved, the service life of the screw plate is prolonged, chips generated in the screw process can directly fall into the chip discharge groove 18, the environmental sanitation in the screw process is guaranteed, after the screw is finished, only the transverse rod 7 needs to be rotated to drive the thimble 4 to move away, and the screw workpiece 19 can be directly taken, so that the practicability of the screw plate is further improved.

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. A hose clamp screw thread rolling die, includes base (16), its characterized in that: the screw thread cooling device is characterized in that a thread discharge groove (18) is formed in the base (16), a screw workpiece (19) is arranged on the upper side of the thread discharge groove (18), a first thread rolling plate (23) is arranged on the right side of the screw workpiece (19) on the base (16), a plurality of first idler wheels (20) are arranged on the lower surface of the first thread rolling plate (23), a second thread rolling plate (26) is arranged on the left side of the screw workpiece (19) on the base (16), a plurality of second idler wheels (17) are arranged on the lower surface of the second thread rolling plate (26), a plurality of thread rolling grains (22) are arranged on the first thread rolling plate (23) and the second thread rolling plate (26), a water cooling circulation radiator (1) is arranged at the upper end of the first thread rolling plate (23), a water inlet (2) is arranged on the water cooling circulation radiator (1), a water outlet pipe (25) is arranged at the bottom of the water cooling circulation radiator (1), and the thread rolling pipe (25) penetrates through the first thread rolling plate (23), a water return pipe (24) is arranged on the lower side of the water-cooling circulating radiator (1), the water return pipe (24) penetrates through a first screw plate (23) and the lower end of a water outlet pipe (25) to be communicated, a first electric telescopic rod (21) is arranged on the right side of the first screw plate (23) on the base (16), a second electric telescopic rod (27) is arranged on the rear side of the second screw plate (26), a moving device (13) is arranged on the upper side of the second screw plate (26), a groove (31) is formed in the moving device (13), an electric air rod (9) is arranged in the groove (31), 4 third rollers (14) are symmetrically arranged on the lower surface of the electric air rod (9), a screw rod (11) is arranged in the moving device (13), and the screw rod (11) sequentially penetrates through the moving device (13) and the electric air rod (9) from left to right and is connected to the right side of the moving device (13), a rotating handle (12) is arranged at the left end of the lead screw (11), a cross rod (7) is arranged at the upper end of the electric air rod (9), a hydraulic rod (6) is arranged at the lower end of the cross rod (7), a spring (5) is arranged on the outer side of the hydraulic rod (6), an ejector pin (4) is arranged at the lower end of the spring (5), a fixed block (10) is arranged on the right side of a moving device (13) on the second thread rolling plate (26), a moving block (28) is arranged on the rear side of the fixed block (10), a bolt (8) is arranged on the fixed block (10), the fixed block (10) and the moving block (28) are bolted by the bolt (8), a first arc-shaped clamp (3) is arranged on the fixed block (10), a second arc-shaped clamp (29) is arranged on the moving block (28), and a plurality of fourth idler wheels (30) are arranged on the inner sides of the first arc-shaped clamp (3) and the second arc-shaped clamp (29), the controller (15) is arranged on the left side of the second screw plate (26), and the controller (15) is electrically connected with the first electric telescopic rod (21), the second electric telescopic rod (27), the electric air rod (9) and the water-cooling circulating radiator (1).

2. A throat band screw thread plate according to claim 1, wherein: the number of the first rollers (20) is 4, and the first rollers are symmetrically distributed on the lower surface of the first thread rolling plate (23).

3. A throat band screw thread plate according to claim 1, wherein: the number of the second rollers (17) is 4, and the second rollers are symmetrically distributed on the lower surface of the second thread rolling plate (26).

4. A throat band screw thread plate according to claim 1, wherein: the number of the fourth rollers (30) on the inner sides of the first arc-shaped clamps (3) and the second arc-shaped clamps (29) is 5.

5. A throat band screw thread plate according to claim 1, wherein: a water outlet pipe (25) inside the first thread rolling plate (23) extends to the inner side of each thread rolling pattern (22).

6. A throat band screw thread plate according to claim 1, wherein: the lower end of the thimble (4) is propped against the central position of the upper end of the screw workpiece (19).