CN109013988A - A kind of zinc-plated pull rod both-end screw-rolling machine - Google Patents

A kind of zinc-plated pull rod both-end screw-rolling machine Download PDF

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Publication number
CN109013988A
CN109013988A CN201810955626.6A CN201810955626A CN109013988A CN 109013988 A CN109013988 A CN 109013988A CN 201810955626 A CN201810955626 A CN 201810955626A CN 109013988 A CN109013988 A CN 109013988A
Authority
CN
China
Prior art keywords
pull rod
zinc
plated
rack
driving unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810955626.6A
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Chinese (zh)
Inventor
武晓科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Tie Yuan Fastener Manufacturing Co Ltd
Original Assignee
Chongqing Tie Yuan Fastener Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Tie Yuan Fastener Manufacturing Co Ltd filed Critical Chongqing Tie Yuan Fastener Manufacturing Co Ltd
Priority to CN201810955626.6A priority Critical patent/CN109013988A/en
Publication of CN109013988A publication Critical patent/CN109013988A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04Making by means of profiled-rolls or die rolls

Abstract

The invention discloses a kind of zinc-plated pull rod both-end screw-rolling machine, including rack and thread rolling mechanism, two thread rolling mechanisms are fixed on the rack, which is oppositely arranged;Further include: horizontal guide rail, horizontal guide rail are arranged on the rack, and are located between two thread rolling mechanisms;Positioning sliding block is slidably installed on horizontal guide rail;Zinc-plated pull rod fixed mechanism, zinc-plated pull rod fixed mechanism include the first driving unit and pull rod fixed frame, and the first driving unit is mounted on positioning sliding block, and pull rod fixed frame is mounted on driving unit, and the first driving unit is configured as driving pull rod fixed frame movement.Operation of the present invention is convenient, and an operator can manipulate more machines simultaneously, and work efficiency is high;Feeding process automation, machining accuracy is high, reduces defect rate;Feeding process automation reduces the labor intensity of worker, and worker does not have to eliminate security risk close to thread rolling shaft;Rolled thread processing can be carried out in the both ends to a pull rod simultaneously, improved work efficiency.

Description

A kind of zinc-plated pull rod both-end screw-rolling machine
Technical field
The present invention relates to screw-rolling machine technical field, especially a kind of zinc-plated pull rod both-end screw-rolling machine.
Background technique
Currently, generalling use screw-rolling machine when producing the mark part such as screw rod, bolt, pull rod and non-standard component.At present right When the both ends of pull rod carry out rolled thread, the feeding of the screw-rolling machine of use and reclaiming process are by manual operation, usual situation mostly Under, an operator can only at most manipulate a machine, and want frequent feeding, feeding.It is difficult essence by artificial feeding The length of quasi- control rolled thread;The large labor intensity of worker, production efficiency are low;Traditional pull rod screw-rolling machine needs first to one End carries out rolled thread processing, then carries out rolled thread processing to the other end again, and procedure of processing is cumbersome, and production efficiency is lower and operative employee The hand of people will be easy to cause security risk to operator close to the thread rolling shaft of screw-rolling machine.
Summary of the invention
For the deficiency of the above technology, it is an object of the invention to provide a kind of zinc-plated pull rod both-end screw-rolling machine, processing essences Degree is high, improves work efficiency, reduces the labor intensity of worker, eliminates the security risk of worker.
It is realized the purpose of the present invention is technical solution in this way, a kind of zinc-plated pull rod both-end screw-rolling machine, screw-rolling machine Including organic frame and thread rolling mechanism, the rack is the workbench with cabinet, and two thread rolling mechanisms are fixed on the machine On frame, which is oppositely arranged;The zinc-plated pull rod both-end screw-rolling machine further include:
Horizontal guide rail, the horizontal guide rail are arranged in the rack, and are located between two thread rolling mechanisms;It is described Positioning sliding block is slidably installed on horizontal guide rail;And
Zinc-plated pull rod fixed mechanism, the zinc-plated pull rod fixed mechanism include the first driving unit and pull rod fixed frame, institute The first driving unit to be stated to be mounted on the positioning sliding block, the pull rod fixed frame is mounted on the driving unit, and described One driving unit is configured as that the relatively described rack of the pull rod fixed frame is driven to move up and down.
Further, first driving unit includes cylinder, and the cylinder rod of the cylinder is arranged upward vertically.
Further, the pull rod fixed frame includes:
Fixed plate, the fixed plate are mounted on the top of the cylinder rod of the cylinder;And
Multiple fixing clamps, the multiple fixing clamp are detachably arranged in the fixed plate, and the multiple fixing clamp is simultaneously Column setting.
Further, arranged side by side on the upper surface of the fixed plate to be equipped with multiple card slots, it is provided on the card slot multiple Fixed jaw is provided with multiple hooks on the fixing clamp, and the fixed jaw and hook are used cooperatively.
Further, the thread rolling mechanism includes:
Second driving unit, second driving unit are mounted on the rack;And
A pair of of thread rolling shaft, the pair of thread rolling shaft are rotatably mounted on the rack, the second driving unit quilt It is configured to that the pair of thread rolling shaft is driven to rotate.
Further, second driving unit includes:
Variable-frequency motor, the variable-frequency motor are arranged in the rack;And
Gearbox, the gearbox are arranged in the rack, and the gearbox is connect with the variable-frequency motor, the change Two rotary output axis are set in fast case, which respectively drives a pair of of thread rolling shaft rotation.
Further, the zinc-plated pull rod both-end screw-rolling machine further includes cooling system, and the cooling system includes:
Cooling pump, the cooling pump are arranged in the rack;
Coolant pipe, the coolant pipe are connect with the liquid outlet of the cooling pump, the coolant pipe be configured as The pair of thread rolling shaft provides coolant liquid;
Coolant liquid connects liquid bath, and the coolant liquid connects liquid bath and is arranged in the rack, and is located at the pair of thread rolling shaft Underface.
Further, the positioning for driving the positioning sliding block to slide along the horizontal guide rail is provided in the rack Slider-actuated mechanism.
Further, the zinc-plated pull rod fixed mechanism quantity is two, and the quantity of positioning sliding block is two, described in two Zinc-plated pull rod fixed mechanism is set side by side.
Further, the zinc-plated pull rod both-end screw-rolling machine further includes controller, the thread rolling mechanism, positioning sliding block driving Mechanism and the first driving unit are interacted with controller data respectively.
By adopting the above-described technical solution, the invention has the benefit that more pull rods are fixed by operator Position on pull rod fixed frame, by the adjustable pull rod fixed frame of sliding of positioning sliding block on the horizontal guide rail with respect to thread rolling shaft It sets, needs the both ends of rolled thread to adjust to the surface of two pairs of thread rolling shaft stations on a piece pull rod, driven by the first driving unit Pull rod fixed frame drops to designated position, and the both ends of the pull rod are located on the processing stations of two pairs of thread rolling shafts at this time, completes Rolled thread processing to this root pull rod;It drives pull rod fixed frame to rise by the first driving unit, an other pull rod is needed The both ends of rolled thread are adjusted to processing stations, are completed the rolled thread to this root pull rod and are processed, and so on, it is solid that completion is fixed on pull rod Determine the rolled thread processing of all pull rods on frame.Pull rod fixed frame is adjusted to original by the sliding of positioning sliding block on the horizontal guide rail Position, the pull rod processed is removed, then be reinstalled pull rod to be processed.The configuration of the present invention is simple, easy to operate a, operation Worker can manipulate more machines simultaneously, and work efficiency is high;Feeding process automation, machining accuracy is high, reduces defect rate;It send Expect process automation, reduces the labor intensity of worker, and worker does not have to eliminate security risk close to thread rolling shaft.It can be with Rolled thread processing is carried out to the both ends of a pull rod simultaneously, is improved work efficiency.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and It obtains.
Detailed description of the invention
Detailed description of the invention of the invention is as follows.
Fig. 1 is the schematic perspective view of zinc-plated pull rod both-end screw-rolling machine.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the structural schematic diagram of the fixing clamp of Fig. 1.
In figure: 1. racks;101. chamber door;102. handle;2. thread rolling mechanism;201. second driving units;2010. variable-frequency electric Machine;2011. gearbox;2012. belt;202. thread rolling shaft;3. horizontal guide rail;301. positioning sliding block;4. cylinder;5. pull rod is fixed Frame;501. fixed plate;502. card slot;5020. fixed jaw;503. fixing clamp;5030. hook;5031. through-hole;6. coolant liquid connects Liquid bath;7. block;8. controller.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
If attached drawing 1 is to shown in Fig. 3, the invention discloses a kind of zinc-plated pull rod both-end screw-rolling machine, screw-rolling machine includes organic frame 1 With thread rolling mechanism 2, rack 1 is the workbench with cabinet, and cavity is equipped in cabinet, is hinged on the side of cabinet by hinge Chamber door 101, chamber door 101 are equipped with handle 102.Two thread rolling mechanisms 2 are fixed on the upper surface of rack 1, two screw-rolling machines Structure 2 is oppositely arranged.Zinc-plated pull rod both-end screw-rolling machine further includes horizontal guide rail 3 and zinc-plated pull rod fixed mechanism.
Thread rolling mechanism 2 includes the second driving unit 201 and a pair of of thread rolling shaft 202, and the second driving unit 201 is mounted on rack On 1, a pair of of thread rolling shaft 202 is rotatably mounted on 1 upper surface of rack, and it is a pair of that the second driving unit 201 is configured as driving Thread rolling shaft 202 rotates.The installation of thread rolling shaft 202 belongs to the prior art well-known to those skilled in the art, does not just do herein superfluous It states.
Second driving unit 201 includes variable-frequency motor 2010 and gearbox 2011, and variable-frequency motor 2010 is arranged in rack 1 On, gearbox 2011 is arranged on the upper surface of rack 1, and gearbox 2011 is connect with variable-frequency motor 2010, gearbox 2011 with Variable-frequency motor 2010 is connected by belt 2012, and variable-frequency motor 2010 is by its transferring kinetic energy to gearbox 2011, gearbox 2011 Two rotary output axis of interior setting, two rotary output axis respectively drive a pair of of thread rolling shaft 202 and rotate.When variable-frequency motor 2010 When work, gearbox 2011 connected to it is started to work, and two rotary output axis of gearbox 2011 start turning, thus band Dynamic a pair of of the thread rolling shaft 202 connecting with two rotary output axis starts turning.
The upper surface of rack 1 is equipped with horizontal guide rail 3, is positioned horizontally between two thread rolling mechanisms 2, and horizontal guide rail 3 can be with It is integrally formed, can also be fixed together by the modes such as welding or being bolted with rack 1.It is slidable on horizontal guide rail 3 Positioning sliding block 4 is installed, positioning sliding block 4 can be along the horizontal sliding of horizontal guide rail 3, can be opposite between positioning sliding block 4 and horizontal guide rail 3 It is locked, it is ensured that can be opposing stationary between horizontal guide rail 3 when positioning sliding block 4 does not need sliding.It is provided in rack 1 4 driving mechanism of positioning sliding block for driving positioning sliding block 4 to slide along horizontal guide rail 3.When positioning sliding block 4 on horizontal slide rail from When one end slides to the other end, thread rolling shaft 202 was gradually reduced and then was gradually increased before this at a distance from positioning sliding block 4.
Zinc-plated pull rod fixed mechanism includes the first driving unit and pull rod fixed frame 5, and the first driving unit is mounted on positioning On sliding block 4, pull rod fixed frame 5 is mounted on driving unit, and the first driving unit is configured as driving pull rod fixed frame 5 with respect to machine Frame 1 moves up and down, and becomes smaller so that pull rod fixed frame 5 obtains vertical range increase relative to 1 upper surface of rack.
First driving unit includes cylinder 4, and the cylinder rod of cylinder 4 is arranged upward vertically.Pull rod fixed frame 5 includes fixed plate 501 and multiple fixing clamps 503, fixed plate 501 such as is bolted or welds at the top that modes are mounted on the cylinder rod of cylinder 4 End, fixed plate 501 are the cubic bodily form, and in other embodiments, fixed plate 501 is also possible to other shapes.Fixed plate 501 It can passing through between two thread rolling mechanisms 2 with the free sliding of positioning sliding block 4.On the upper surface of fixed plate 501 side by side Equipped with multiple card slots 502, the distance of two adjacent card slots 502 is greater than the diameter of thread rolling shaft 202, it is ensured that a pull rod is being processed When, another pull rod adjacent thereto is not contacted with thread rolling shaft 202.Multiple fixed jaws 5020 are provided on each card slot 502, Gu Multiple hooks 5030 are provided in clamp 503, fixed jaw 5020 and hook 5030 are used cooperatively, and fixing clamp 503 blocks and in card slot In 502, fixing clamp 503 is connect by bolt or screw with fixed plate 501, fixed jaw 5020 and fixing clamp on card slot 502 Hook 5030 on 503 hooks together, so that fixing clamp 503 is more stably fixed in fixed plate 501, and card slot 502 and fixing clamp 503 card and card slot 502 on fixed jaw 5020 and fixing clamp 503 on hook 5030 hook, fixing clamp 503 It is connected by bolt or screw and fixed plate 501 so that between fixing clamp 503 and fixed plate 501 detachably, being convenient for changing solid Clamp 503.Fixing clamp 503 is the cubic bodily form, is offered on fixing clamp 503 for position and the through-hole 5031 of fastening pull rod, logical Pull rod can be stabilized to and is fixed therein by hole 5031, and in other embodiments, fixing clamp 503 is also possible to other shapes.
Zinc-plated pull rod both-end screw-rolling machine further includes cooling system, and cooling system includes cooling pump (not shown), coolant pipe (not shown) and coolant liquid connect liquid bath 6, and cooling pump is arranged in rack 1;The inlet of coolant pipe and the liquid outlet of cooling pump The liquid outlet of connection, coolant pipe passes through rack 1 and is located at the top of thread rolling shaft 202, and coolant pipe is that a pair of of thread rolling shaft 202 mentions For coolant liquid, in screw-rolling machine work, coolant pipe conveying coolant liquid damage pull rod will not because of overheat.Coolant liquid connects Liquid bath 6 is arranged on 1 upper surface of rack, and is located at the underface of thread rolling shaft 202.Coolant liquid connects in liquid bath 6 and is equipped with for filtering The first strainer (not shown) of waste residue, the bottom end that coolant liquid connects liquid bath 6 offer liquid outlet, filtering waste residue are equipped at liquid outlet Second strainer (not shown) is connected with outlet tube on liquid outlet, and outlet tube is located in rack 1, and outlet tube is equipped with valve.It is cooling Liquid connects liquid bath 6 for storing the coolant liquid flowed down from thread rolling shaft 202, and coolant liquid is avoided to splash everywhere.First strainer can mistake The solid slag generated during rolled thread is filtered, centralized collection waste residue had not only been facilitated but also can prevent blocking coolant liquid from meeting going out for liquid bath 6 Liquid mouth, the second strainer can further filter waste residue, prevent blocking outlet tube.Coolant liquid connects the liquid in liquid bath 6 can be by going out Liquid pipe discharge.
Zinc-plated pull rod fixed mechanism quantity is two, and the quantity of positioning sliding block 4 is two, is all provided on each positioning sliding block 4 There is a zinc-plated pull rod fixed mechanism, two zinc-plated pull rod fixed mechanisms are set side by side.On one zinc-plated pull rod fixed mechanism When pull rod is processed, operator can carry out the loading or unloading of pull rod to another zinc-plated pull rod fixed mechanism, sufficiently Using the time, working efficiency is improved.
1 upper surface of rack is equipped with the block 7 for preventing positioning sliding block 4 from derailing.
Zinc-plated pull rod both-end screw-rolling machine further includes controller 8, and controller 8 is programmable controller, thread rolling mechanism 2, positioning 4 driving mechanism of sliding block, the first driving unit and the second driving unit 201 respectively with 8 data interaction of controller.Pass through controller 8 The work of control positioning sliding block 4, thread rolling mechanism 2, the first driving unit and the second driving unit 201, high degree of automation, so that Machining accuracy is high, reduces labor intensity of workers.
More pull rods are fixed on and are separately fixed on multiple fixing clamps 503 by operator, open cooling pump, coolant liquid by Coolant pipe is flow on thread rolling shaft 202, is controlled positioning sliding block 4 by controller 8 and is slided, by positioning sliding block 4 in horizontal guide rail 3 On the opposite thread rolling shaft 202 of the adjustable pull rod fixed frame of sliding 5 position, by a pull rod need rolled thread both ends adjust to The surface of two pairs of 202 stations of thread rolling shaft controls cylinder 4 by controller 8, and the cylinder rod of cylinder 4 drives under pull rod fixed frame 5 It is down to designated position, the both ends of the pull rod are located on the processing stations of two pairs of thread rolling shafts 202 at this time, open variable-frequency motor 2010, so that thread rolling shaft 202 starts turning, completes the rolled thread to this root pull rod and process;Cylinder 4, gas are controlled by controller 8 The cylinder rod driving pull rod fixed frame 5 of cylinder 4 rises to designated position, controls positioning sliding block 4 by controller 8 and slides, by fixed Sliding of the position sliding block 4 on horizontal guide rail 3 adjusts another pull rod upper to processing stations to needing the both ends of rolled thread to adjust Side, then cylinder 4 is controlled by controller 8, the cylinder rod driving pull rod fixed frame 5 of cylinder 4 drops to designated position, completes to this The rolled thread processing of a piece pull rod, and so on, complete the rolled thread processing for all pull rods being fixed on pull rod fixed frame 5.Pass through Pull rod fixed frame 5 is adjusted to original position by sliding of the positioning sliding block 4 on horizontal guide rail 3, and the pull rod processed is removed, then fills again Upper pull rod to be processed.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention Scope of the claims in.

Claims (10)

1. a kind of zinc-plated pull rod both-end screw-rolling machine, including organic frame and thread rolling mechanism, the rack is the workbench with cabinet, It is characterized by: two thread rolling mechanisms are fixed in the rack, which is oppositely arranged;The zinc-plated drawing Bar both-end screw-rolling machine further include:
Horizontal guide rail, the horizontal guide rail are arranged in the rack, and are located between two thread rolling mechanisms;The level Positioning sliding block is slidably installed on guide rail;And
Zinc-plated pull rod fixed mechanism, the zinc-plated pull rod fixed mechanism include the first driving unit and pull rod fixed frame, and described the One driving unit is mounted on the positioning sliding block, and the pull rod fixed frame is mounted on the driving unit, and described first drives Moving cell is configured as that the relatively described rack of the pull rod fixed frame is driven to move up and down.
2. zinc-plated pull rod both-end screw-rolling machine according to claim 1, it is characterised in that: first driving unit includes gas Cylinder, the cylinder rod of the cylinder are arranged upward vertically.
3. zinc-plated pull rod both-end screw-rolling machine according to claim 2, it is characterised in that: the pull rod fixed frame includes:
Fixed plate, the fixed plate are mounted on the top of the cylinder rod of the cylinder;And
Multiple fixing clamps, the multiple fixing clamp are detachably arranged in the fixed plate, and the multiple fixing clamp is set side by side It sets.
4. zinc-plated pull rod both-end screw-rolling machine according to claim 3, it is characterised in that: on the upper surface of the fixed plate simultaneously Column are equipped with multiple card slots, are provided with multiple fixed jaws on the card slot, multiple hooks are provided on the fixing clamp, described solid Determine pawl and hook is used cooperatively.
5. zinc-plated pull rod both-end screw-rolling machine according to claim 1, it is characterised in that: the thread rolling mechanism includes:
Second driving unit, second driving unit are mounted on the rack;And
A pair of of thread rolling shaft, the pair of thread rolling shaft are rotatably mounted on the rack, and second driving unit is configured To drive the pair of thread rolling shaft rotation.
6. zinc-plated pull rod both-end screw-rolling machine according to claim 5, it is characterised in that: second driving unit includes:
Variable-frequency motor, the variable-frequency motor are arranged in the rack;And
Gearbox, the gearbox are arranged in the rack, and the gearbox is connect with the variable-frequency motor, the gearbox Two rotary output axis of interior setting, two rotary output axis respectively drive a pair of of thread rolling shaft rotation.
7. zinc-plated pull rod both-end screw-rolling machine according to claim 5, it is characterised in that: the zinc-plated pull rod both-end screw-rolling machine It further include cooling system, the cooling system includes:
Cooling pump, the cooling pump are arranged in the rack;
Coolant pipe, the coolant pipe are connect with the liquid outlet of the cooling pump, and the coolant pipe is configured as being described A pair of of thread rolling shaft provides coolant liquid;
Coolant liquid connects liquid bath, and the coolant liquid connects liquid bath and is arranged in the rack, and be located at the pair of thread rolling shaft just under Side.
8. zinc-plated pull rod both-end screw-rolling machine according to claim 1, it is characterised in that: be provided in the rack for driving Move the positioning sliding block driving mechanism that the positioning sliding block is slided along the horizontal guide rail.
9. zinc-plated pull rod both-end screw-rolling machine according to claim 1, it is characterised in that: the zinc-plated pull rod fixed mechanism number Amount is two, and the quantity of positioning sliding block is two, and two zinc-plated pull rod fixed mechanisms are set side by side.
10. zinc-plated pull rod both-end screw-rolling machine according to claim 8, it is characterised in that: the zinc-plated pull rod both-end rolled thread Machine further includes controller, and the thread rolling mechanism, positioning sliding block driving mechanism and the first driving unit are handed over controller data respectively Mutually.
CN201810955626.6A 2018-08-21 2018-08-21 A kind of zinc-plated pull rod both-end screw-rolling machine Pending CN109013988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810955626.6A CN109013988A (en) 2018-08-21 2018-08-21 A kind of zinc-plated pull rod both-end screw-rolling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810955626.6A CN109013988A (en) 2018-08-21 2018-08-21 A kind of zinc-plated pull rod both-end screw-rolling machine

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Publication Number Publication Date
CN109013988A true CN109013988A (en) 2018-12-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110773684A (en) * 2019-10-09 2020-02-11 甘肃省产品质量监督检验研究院 System for simultaneously rolling threads at two ends of steel bar

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110773684A (en) * 2019-10-09 2020-02-11 甘肃省产品质量监督检验研究院 System for simultaneously rolling threads at two ends of steel bar
CN110773684B (en) * 2019-10-09 2021-08-03 甘肃省产品质量监督检验研究院 System for simultaneously rolling threads at two ends of steel bar

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Application publication date: 20181218

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