CN107552713A - The mould switching device of screw forming machine - Google Patents
The mould switching device of screw forming machine Download PDFInfo
- Publication number
- CN107552713A CN107552713A CN201710794178.1A CN201710794178A CN107552713A CN 107552713 A CN107552713 A CN 107552713A CN 201710794178 A CN201710794178 A CN 201710794178A CN 107552713 A CN107552713 A CN 107552713A
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- Prior art keywords
- wire rod
- drive
- drive shaft
- wire
- switching
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- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Transmission Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of mould switching device of screw forming machine; including frame; mould and clamping are provided with frame; mould is made up of the wire rod placement section being oppositely arranged and wire forming portion; wire rod placement section includes the first wire rod placement section and the second wire rod placement section; wire forming portion includes the first wire rod forming part, the second wire forming portion and the 3rd wire forming portion, switching drive component driving switching seat movement, making wire rod placement section corresponding with the switching of wire forming portion.Using such scheme, a kind of mould switching device of the screw forming machine of the invention that simplified structure is provided, improves processing efficiency.
Description
Technical field
The present invention relates to a kind of screw forming machine, and in particular to a kind of mould switching device of screw forming machine.
Background technology
Screw forming machine be by the forging and molding equipment of the top overstriking of bar or wire rod at room temperature it is a kind of using upsetting as
The main special equipment for being specifically used to produce the fasteners such as nut bolt in batches.Screw forming machine using cold-heading method by bolt,
The head upsetting of screw goes out, and can reduce cutwork as far as possible, is directly formed to the shape and size of needs, can not only save a large amount of
Material, and production efficiency can be increased substantially, significantly improve the mechanical strength that upsetting goes out part.
The procedure of processing of screw forming machine is typically by feed arrangement, cutter device, shaped device and drawing mechanism, by feeding
Device transmits coiled wire rod to cutter device, and continuous wire rod is cut into pieces by cutter device, will be cut by shaped device
The wire rod for being cut into section is repeatedly molded to required specification, is finally transmitted the wire rod after the completion of shaping to unified by drawing mechanism and collected
Position, complete all steps.
Shaped device includes several moulds and clamping device, and every one of molding procedure corresponds to a set of mould,
Clamping device transmits the filamentary material being cut into pieces between each mould successively, by each mould successively extrusion forming,
One side clamping device complicates device structure, and on the other hand, mould is by the wire rod placement section and wire rod that are oppositely arranged
Forming part, the wire rod placement section structure of each mould is identical, causes the waste of wire rod placement section.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of simplified structure, improve processing efficiency
Screw forming machine mould switching device.
To achieve the above object, the invention provides following technical scheme：Including frame, it is provided with into described frame
Pattern has and clamping, and described mould is made up of the wire rod placement section being oppositely arranged and wire forming portion, described
Wire rod placement section is provided with the putting hole for wire rod push-in, and described wire forming portion is provided with the shaping of extruding wire forming
Head, described clamping include matched moulds track, matched moulds seat and matched moulds drive component, and described matched moulds track closes along mould
Mould direction is set, and described matched moulds drive component driving matched moulds seat is displaced into matched moulds track, it is characterised in that：Described frame is set
It is equipped with handoff path, switching seat and switching drive component, horizontal vertical of the described handoff path along mould matched moulds direction
Direction is set, and described wire rod placement section includes the first wire rod placement section and the second wire rod placement section, and the first described wire rod is put
Put portion and the second wire rod placement section and be arranged at switching seat along handoff path orbital direction, described wire forming portion includes First Line
Material forming part, the second wire forming portion and the 3rd wire forming portion, the first described wire rod forming part, the second wire forming portion and
3rd wire forming portion is arranged at matched moulds seat along handoff path orbital direction, and described switching drive component driving switching seat moves
It is dynamic, and when making the first wire rod placement section corresponding with the first wire rod forming part position, the second wire rod placement section and the second wire rod into
Type portion position is corresponding；Described switching drive component driving switching seat movement, and make the first wire rod placement section and the second wire rod
When forming part position is corresponding, the second wire rod placement section is corresponding with the 3rd wire forming portion position, the first described wire rod into
The moulded head in type portion is identical with the shaping head shapes in the 3rd wire forming portion, and with the shaping head shapes in the second wire forming portion not
Together.
By using above-mentioned technical proposal, tradition, which carries out secondary operation to wire rod, to be needed to expend two molds, i.e. two lines
Material placement section and the different two wire forming portions of moulded head, take big quantity space, increase complex degree of structure, using switching seat
Movement, wire rod placement section and wire forming portion serve the function of delivery wire, single wire rod while coordinating processing wire rod
Placement section can coordinate with two wire forming portions, realize the post-forming process of wire rod, simplify the structure of mould, this
Outside, rationally using the second idle wire forming seat, the first wire rod forming part is corresponding with the first wire rod placement section process when, the
Two wire rod forming parts processing corresponding with the second wire forming seat, in the processing corresponding with the second wire rod placement section of the second wire forming portion
When, the first wire rod forming part processing corresponding with the second wire forming seat, said structure, two wire rod placement sections need to only set one
For the second wire forming portion of second manufacturing procedure, further it is simplified structure, further rationally using when processing
Between it is poor, improve processing efficiency.
The present invention is further arranged to：Described switching drive component includes drive link, retainer, drive block and drive block
Telescopic component, described retainer are fixed on frame, and described drive link is set along handoff path direction, its one end and switching seat
Linkage is set, and the other end extended in retainer, and described retainer is provided through driving hole, and described drive block stretches group
Part driving drive block moves back and forth in driving hole, and conveyor track is provided with described drive block, and described conveyor track edge passes
Lever tangential direction is set, and moving direction of the described conveyor track along drive block is disposed with first close to switching seat
Portion, be connected first and the 3rd second and remote switch seat the 3rd, described drive link extends to retainer
End set has the sliding component slid in conveyor track.
By using above-mentioned technical proposal, drive block telescopic component driving drive block moves back and forth in driving hole, and control passes
The diverse location in dynamic rail road is relative with sliding component, switching seat is realized different lines with respect to the position of handoff path so as to adjust
Material placement section is relative with cutter, and different wire rod placement sections is relative from different wire forming portions.
The present invention is further arranged to：Described drive block telescopic component includes the first drive shaft, drive plate, flexible linkage
Bar and motor, the first described drive shaft is parallel with handoff path and rotation is arranged at frame, and described drive plate is installed on
First drive shaft periphery is simultaneously installed on frame and drives the first drive shaft to turn with the first drive shaft synchronous axial system, described motor
Dynamic, described drive plate eccentric setting has driving column, and described flexible gangbar one end is rotatably assorted with driving column, other end hinge
It is connected to sliding component.
By using above-mentioned technical proposal, in the first drive shaft turns, the drive plate of synchronous rotation rotates, so as to
Driving hole relative with the drive block of flexible gangbar linkage is driven to stretch, so as to realize the difference of switching sliding component and conveyor track
Function corresponding to portion.
The present invention is further arranged to：Described matched moulds drive component includes the second drive shaft, driven shaft, gangbar and turned
Dynamic component, the second described drive shaft are arranged at frame along with the rotation of the horizontal vertical direction in the matched moulds direction of mould, institute
The runner assembly stated is installed on frame and drives the second drive shaft turns, and the second described drive shaft bias corresponding with matched moulds seat is set
Be equipped with eccentric part, described driven shaft and the second drive shaft be arranged in parallel and are fixed on matched moulds seat, described gangbar one end with
Eccentric part is rotatably assorted, and the other end is rotatably assorted with driven shaft.
By using above-mentioned technical proposal, during the eccentric part eccentric rotary of main drive shaft, drive is rotatably assorted with eccentric part
Gangbar make eccentric rotary, so as to drive the driven shaft for being fixed on matched moulds seat to move forward and backward, and then realize the matched moulds of matched moulds seat
Action.
The present invention is further arranged to：The first described drive shaft be arranged in parallel with the second drive shaft, described rotating group
Part includes the first linkage gear and the second linkage gear, and the first described linkage gear is arranged at the first drive shaft periphery and with
One drive shaft synchronous axial system, the second described linkage gear are arranged at the second drive shaft periphery and synchronous with the second drive shaft turn
Dynamic, the first described linkage gear is meshed with the second linkage gear forms the linkage of the first drive shaft and the second drive shaft.
By using above-mentioned technical proposal, the first linkage gear coordinates the second linkage gear to form the first drive shaft and second
The linkage of drive shaft, so that single driving source can drive each drive shaft turns, so as to drive matched moulds seat and switching seat movement,
Simplify device structure, reduce equipment cost.
The invention will be further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the stereogram one of the specific embodiment of the invention；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the structural representation for switching drive component in the specific embodiment of the invention；
Fig. 4 is the stereogram of clamping in the specific embodiment of the invention；
Fig. 5 is the stereogram two of the specific embodiment of the invention.
Embodiment
As Figure 1-Figure 5, the invention discloses a kind of mould switching device of screw forming machine, including frame
1, it is provided with mould 2 and clamping 3 in frame 1, mould 2 is by the wire rod placement section and wire forming that are oppositely arranged
Portion form, wire rod placement section be provided with for wire rod push-in putting hole 211, wire forming portion be provided with extruding wire forming into
Type first 231, clamping 3 include matched moulds track 31, matched moulds seat 32 and matched moulds drive component, and matched moulds track 31 is along mould 2
Matched moulds direction is set, and matched moulds drive component driving matched moulds seat 32 is displaced into matched moulds track 31, frame 1 be provided with handoff path 11,
Switch seat 12 and switching drive component, horizontal vertical direction of the handoff path 11 along the 2-in-1 mould direction of mould is set, and wire rod is put
Putting portion includes the first wire rod placement section 21 and the second wire rod placement section 22, the first wire rod placement section 21 and the second wire rod placement section 22
Along the orbital direction of handoff path 11 be arranged at switching seat 12, wire forming portion include the first wire rod forming part 23, the second wire rod into
Wire forming portion 25 of type portion 24 and the 3rd, the first wire rod forming part 23, the second wire forming portion 24 and the 3rd wire forming portion 25
Matched moulds seat 32 is arranged at along the orbital direction of handoff path 11, switching drive component driving switching seat 12 moves, and makes the first wire rod
When placement section 21 is corresponding with the position of the first wire rod forming part 23, the second wire rod placement section 22 and the position of the second wire forming portion 24
It is corresponding；Switching drive component driving switching seat 12 moves, and makes the first wire rod placement section 21 and 24, the second wire forming portion
When putting corresponding, the second wire rod placement section 22 is corresponding with the position of the 3rd wire forming portion 25, the first wire rod forming part 23 into
Type first 231 is identical with the shape of moulded head 231 in the 3rd wire forming portion 25, and with the shaping head shapes in the second wire forming portion not
Together, tradition to wire rod carry out secondary operation need expend two molds, i.e. two wire rod placement sections and moulded head 231 it is different two
Individual wire forming portion, big quantity space is taken, increase complex degree of structure, using the movement for switching seat 12, wire rod placement section and line
Material forming part serves the function of delivery wire while coordinating processing wire rod, single wire rod placement section can with two wire rods into
Type portion coordinates, and realizes the post-forming process of wire rod, simplifies the structure of mould 2, in addition, rationally utilizing idle second
Wire forming seat, in the processing corresponding with the first wire rod placement section 21 of the first wire rod forming part 23, the second wire forming portion 24 with
Second wire forming seat is corresponding to be processed, when the second wire forming portion 24 is with the second 22 corresponding processing of wire rod placement section, First Line
The processing corresponding with the second wire forming seat of material forming part 23, said structure, two wire rod placement sections need to only set one to be used for the
Second wire forming portion 24 of two manufacturing procedures, is further simplified structure, further rationally poor using process time,
Improve processing efficiency.
Switching drive component includes drive link 13, retainer 14, drive block 15 and drive block telescopic component, and retainer 14 is solid
Due to frame 1, drive link 13 is set along the direction of handoff path 11, and its one end is set with the switching linkage of seat 12, and the other end extends to
In retainer 14, retainer 14 is provided through driving hole 141, and drive block telescopic component driving drive block 15 moves back and forth in biography
Hole 141 is moved, conveyor track 151 is provided with drive block 15, conveyor track 151 is set along the tangential direction of drive link 13, is driven rail
Moving direction of the road 151 along drive block 15 be disposed with close to switching first 1511 of seat 12, linking first 1511 and
Second 1512 and the 3rd 1513 away from switching seat 12 of 3rd 1513, drive link 13 extends to the end of retainer 14
The sliding component 131 slid in conveyor track 151 is provided with, drive block telescopic component driving drive block 15 moves back and forth in driving hole
141, control the diverse location of conveyor track 151 relative with sliding component 131, make switching seat 12 with respect to handoff path 11 so as to adjust
Position, realize different wire rod placement sections wire rod placement section relative with cutter and different and different wire forming portions
Relatively, roller 132 can be set in sliding component 131, reduces the friction between conveyor track 151.
Drive block telescopic component includes the first drive shaft 16, drive plate 17 and flexible gangbar 18 and motor, the first driving
Axle 16 is parallel with handoff path 11 and rotation is arranged at frame 1, and motor is installed on frame 1 and drives 16 turns of the first drive shaft
Dynamic, drive plate 17 is installed on the periphery of the first drive shaft 16 and had with the synchronous axial system of the first drive shaft 16, the eccentric setting of drive plate 17
Driving column 171, flexible one end of gangbar 18 are rotatably assorted with driving column 171, and the other end is articulated with drive block 15, in the first driving
When axle 16 rotates, the drive plate 17 of synchronous rotation rotates, so as to drive the phase of drive block 15 with the linkage of flexible gangbar 18
Flexible to driving hole 141, so as to realize function corresponding to switching sliding component 131 portion different from conveyor track 151, motor is existing
There is component, represent not in the drawings, it is the existing kind of drive that it, which drives the mode of the first drive shaft 16,.
Matched moulds drive component includes the second drive shaft 33, driven shaft 34, gangbar 35 and runner assembly, the second drive shaft 33
Frame 1 is arranged at along being rotated with the horizontal vertical direction in the matched moulds direction of mould 2, runner assembly is installed on frame 1 and driven
Dynamic second drive shaft 33 rotates, and the second drive shaft 33 and 32 corresponding eccentric setting of matched moulds seat have an eccentric part 332, driven shaft 34 and the
Two drive shafts 33 be arranged in parallel and are fixed on matched moulds seat 32, and the one end of gangbar 35 is rotatably assorted with eccentric part 332, the other end with from
Moving axis 34 is rotatably assorted, and during 332 eccentric rotary of eccentric part of main drive shaft, drives the gangbar being rotatably assorted with eccentric part 332
35 make eccentric rotary, so as to drive the driven shaft 34 for being fixed on matched moulds seat 32 movable, and then realize the matched moulds of matched moulds seat 32
Action.
First drive shaft 16 be arranged in parallel with the second drive shaft 33, and runner assembly includes the first linkage gear 161 and second
Linkage gear 331, the first linkage gear 161 be arranged at the periphery of the first drive shaft 16 and with the synchronous axial system of the first drive shaft 16,
Two linkage gears 331 be arranged at the periphery of the second drive shaft 33 and with the synchronous axial system of the second drive shaft 33, the first linkage gear 161 with
Second linkage gear 331, which is meshed, forms the linkage of the first drive shaft 16 and the second drive shaft 33, so that single driving source is
Each drive shaft turns can be driven, so as to drive matched moulds seat 32 and switching seat 12 to move, simplifies device structure, reduces equipment cost.
Claims (5)
1. a kind of mould switching device of screw forming machine, including frame, be provided with described frame mould and
Clamping, described mould are made up of the wire rod placement section being oppositely arranged and wire forming portion, and described wire rod is placed
Portion is provided with the putting hole for wire rod push-in, and described wire forming portion is provided with the moulded head of extruding wire forming, described
Clamping includes matched moulds track, matched moulds seat and matched moulds drive component, and described matched moulds track is set along mould matched moulds direction
Put, described matched moulds drive component driving matched moulds seat is displaced into matched moulds track, it is characterised in that：Described frame is provided with switching
Track, switching seat and switching drive component, horizontal vertical direction of the described handoff path along mould matched moulds direction are set,
Described wire rod placement section includes the first wire rod placement section and the second wire rod placement section, the first described wire rod placement section and second
Wire rod placement section is arranged at switching seat along handoff path orbital direction, described wire forming portion include the first wire rod forming part,
Second wire forming portion and the 3rd wire forming portion, the first described wire rod forming part, the second wire forming portion and the 3rd wire rod
Forming part is arranged at matched moulds seat along handoff path orbital direction, the driving switching seat movement of described switching drive component, and makes the
When one wire rod placement section is corresponding with the first wire rod forming part position, the second wire rod placement section and the second wire forming portion position phase
It is corresponding；Described switching drive component driving switching seat movement, and make the first wire rod placement section and the second wire forming portion position
When corresponding, the second wire rod placement section is corresponding with the 3rd wire forming portion position, the shaping of the first described wire rod forming part
Head is identical with the shaping head shapes in the 3rd wire forming portion and different from the shaping head shapes in the second wire forming portion.
2. the mould switching device of screw forming machine according to claim 1, it is characterised in that：Described switching is driven
Dynamic component includes drive link, retainer, drive block and drive block telescopic component, and described retainer is fixed on frame, described
Drive link is set along handoff path direction, and its one end is set with switching seat linkage, and the other end is extended in retainer, described biography
Dynamic seat is provided through driving hole, and described drive block telescopic component driving drive block moves back and forth in driving hole, described biography
Conveyor track is provided with motion block, described conveyor track is set along drive link tangential direction, the transmission of described conveyor track edge
The moving direction of block is disposed with first close to switching seat, is connected second of first and the 3rd and away from switching
The 3rd of seat, the end set that described drive link extends to retainer has the sliding component slid in conveyor track.
3. the mould switching device of screw forming machine according to claim 2, it is characterised in that：Described drive block
It is equal with handoff path that telescopic component includes the first drive shaft, drive plate, flexible gangbar and motor, the first described drive shaft
Row and rotate and be arranged at frame, described drive plate be installed on the first drive shaft periphery and with the first drive shaft synchronous axial system, institute
The motor stated is installed on frame and drives the first drive shaft turns, and described drive plate eccentric setting has driving column, and described stretches
Contracting gangbar one end is rotatably assorted with driving column, and the other end is articulated with sliding component.
4. the mould switching device of screw forming machine according to claim 3, it is characterised in that：Described matched moulds drives
Dynamic component includes the second drive shaft, driven shaft, gangbar and runner assembly, the second described drive shaft edge and the conjunction of mould
The horizontal vertical direction in mould direction, which rotates, is arranged at frame, and described runner assembly is installed on frame and drives the second drive shaft to turn
Dynamic, the second described drive shaft eccentric setting corresponding with matched moulds seat has an eccentric part, and described driven shaft is parallel with the second drive shaft
Set and be fixed on matched moulds seat, described gangbar one end is rotatably assorted with eccentric part, and the other end is rotatably assorted with driven shaft.
5. the mould switching device of screw forming machine according to claim 4, it is characterised in that：Described first drives
Moving axis be arranged in parallel with the second drive shaft, and described runner assembly includes the first linkage gear and the second linkage gear, described
First linkage gear is arranged at the first drive shaft periphery and set with the first drive shaft synchronous axial system, the second described linkage gear
It is meshed in the second drive shaft periphery and with the second drive shaft synchronous axial system, the first described linkage gear with the second linkage gear
Form the linkage of the first drive shaft and the second drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794178.1A CN107552713B (en) | 2017-09-06 | 2017-09-06 | Forming die switching device of screw forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794178.1A CN107552713B (en) | 2017-09-06 | 2017-09-06 | Forming die switching device of screw forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107552713A true CN107552713A (en) | 2018-01-09 |
| CN107552713B CN107552713B (en) | 2024-02-27 |
Family
ID=60979459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710794178.1A Active CN107552713B (en) | 2017-09-06 | 2017-09-06 | Forming die switching device of screw forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107552713B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222215A (en) * | 2020-09-02 | 2021-01-15 | 宁波市镇海甬鼎紧固件制造有限公司 | Adjustable stud forming die |
| TWI836416B (en) * | 2022-02-09 | 2024-03-21 | 韓商孝東機械工業股份有限公司 | Connected driven forming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB524179A (en) * | 1939-01-24 | 1940-07-31 | Greenwood & Batley Ltd | Improvements in or relating to cold forging machines |
| CN204075055U (en) * | 2014-09-10 | 2015-01-07 | 陈建德 | A kind of cutoff device of cold headers |
| CN204470495U (en) * | 2015-01-27 | 2015-07-15 | 温州金嘉品紧固件有限公司 | A kind of bolt-heading press |
| CN207119737U (en) * | 2017-09-06 | 2018-03-20 | 温州展邦机械有限公司 | The mould switching device of screw forming machine |
-
2017
- 2017-09-06 CN CN201710794178.1A patent/CN107552713B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB524179A (en) * | 1939-01-24 | 1940-07-31 | Greenwood & Batley Ltd | Improvements in or relating to cold forging machines |
| CN204075055U (en) * | 2014-09-10 | 2015-01-07 | 陈建德 | A kind of cutoff device of cold headers |
| CN204470495U (en) * | 2015-01-27 | 2015-07-15 | 温州金嘉品紧固件有限公司 | A kind of bolt-heading press |
| CN207119737U (en) * | 2017-09-06 | 2018-03-20 | 温州展邦机械有限公司 | The mould switching device of screw forming machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222215A (en) * | 2020-09-02 | 2021-01-15 | 宁波市镇海甬鼎紧固件制造有限公司 | Adjustable stud forming die |
| TWI836416B (en) * | 2022-02-09 | 2024-03-21 | 韓商孝東機械工業股份有限公司 | Connected driven forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107552713B (en) | 2024-02-27 |
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Address after: 325000 Dongshou, No. 157, Gaoxin Avenue, Yongzhong street, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Zhanbang Machinery Co.,Ltd. Address before: 325000 Zhejiang city of Wenzhou province Hainan white goose Hunan Yang Industrial Zone No. 8 Applicant before: WENZHOU ZHANBANG MACHINERY Co.,Ltd. |
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